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qemu/target/mips/msa_helper.c
Chetan Pant 89975214e6 target/mips: Fix Lesser GPL version number 
There is no "version 2" of the "Lesser" General Public License.
It is either "GPL version 2.0" or "Lesser GPL version 2.1".
This patch replaces all occurrences of "Lesser GPL version 2" with
"Lesser GPL version 2.1" in comment section.

Signed-off-by: Chetan Pant <chetan4windows@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201016143509.26692-1-chetan4windows@gmail.com>
[PMD: Split hw/ vs target/]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-11-03 16:51:13 +01:00

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/*
* MIPS SIMD Architecture Module Instruction emulation helpers for QEMU.
*
* Copyright (c) 2014 Imagination Technologies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "cpu.h"
#include "internal.h"
#include "exec/exec-all.h"
#include "exec/helper-proto.h"
#include "fpu/softfloat.h"
/* Data format min and max values */
#define DF_BITS(df) (1 << ((df) + 3))
#define DF_MAX_INT(df) (int64_t)((1LL << (DF_BITS(df) - 1)) - 1)
#define M_MAX_INT(m) (int64_t)((1LL << ((m) - 1)) - 1)
#define DF_MIN_INT(df) (int64_t)(-(1LL << (DF_BITS(df) - 1)))
#define M_MIN_INT(m) (int64_t)(-(1LL << ((m) - 1)))
#define DF_MAX_UINT(df) (uint64_t)(-1ULL >> (64 - DF_BITS(df)))
#define M_MAX_UINT(m) (uint64_t)(-1ULL >> (64 - (m)))
#define UNSIGNED(x, df) ((x) & DF_MAX_UINT(df))
#define SIGNED(x, df) \
((((int64_t)x) << (64 - DF_BITS(df))) >> (64 - DF_BITS(df)))
/* Element-by-element access macros */
#define DF_ELEMENTS(df) (MSA_WRLEN / DF_BITS(df))
/*
* Bit Count
* ---------
*
* +---------------+----------------------------------------------------------+
* | NLOC.B | Vector Leading Ones Count (byte) |
* | NLOC.H | Vector Leading Ones Count (halfword) |
* | NLOC.W | Vector Leading Ones Count (word) |
* | NLOC.D | Vector Leading Ones Count (doubleword) |
* | NLZC.B | Vector Leading Zeros Count (byte) |
* | NLZC.H | Vector Leading Zeros Count (halfword) |
* | NLZC.W | Vector Leading Zeros Count (word) |
* | NLZC.D | Vector Leading Zeros Count (doubleword) |
* | PCNT.B | Vector Population Count (byte) |
* | PCNT.H | Vector Population Count (halfword) |
* | PCNT.W | Vector Population Count (word) |
* | PCNT.D | Vector Population Count (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_nlzc_df(uint32_t df, int64_t arg)
{
uint64_t x, y;
int n, c;
x = UNSIGNED(arg, df);
n = DF_BITS(df);
c = DF_BITS(df) / 2;
do {
y = x >> c;
if (y != 0) {
n = n - c;
x = y;
}
c = c >> 1;
} while (c != 0);
return n - x;
}
static inline int64_t msa_nloc_df(uint32_t df, int64_t arg)
{
return msa_nlzc_df(df, UNSIGNED((~arg), df));
}
void helper_msa_nloc_b(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->b[0] = msa_nloc_df(DF_BYTE, pws->b[0]);
pwd->b[1] = msa_nloc_df(DF_BYTE, pws->b[1]);
pwd->b[2] = msa_nloc_df(DF_BYTE, pws->b[2]);
pwd->b[3] = msa_nloc_df(DF_BYTE, pws->b[3]);
pwd->b[4] = msa_nloc_df(DF_BYTE, pws->b[4]);
pwd->b[5] = msa_nloc_df(DF_BYTE, pws->b[5]);
pwd->b[6] = msa_nloc_df(DF_BYTE, pws->b[6]);
pwd->b[7] = msa_nloc_df(DF_BYTE, pws->b[7]);
pwd->b[8] = msa_nloc_df(DF_BYTE, pws->b[8]);
pwd->b[9] = msa_nloc_df(DF_BYTE, pws->b[9]);
pwd->b[10] = msa_nloc_df(DF_BYTE, pws->b[10]);
pwd->b[11] = msa_nloc_df(DF_BYTE, pws->b[11]);
pwd->b[12] = msa_nloc_df(DF_BYTE, pws->b[12]);
pwd->b[13] = msa_nloc_df(DF_BYTE, pws->b[13]);
pwd->b[14] = msa_nloc_df(DF_BYTE, pws->b[14]);
pwd->b[15] = msa_nloc_df(DF_BYTE, pws->b[15]);
}
void helper_msa_nloc_h(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->h[0] = msa_nloc_df(DF_HALF, pws->h[0]);
pwd->h[1] = msa_nloc_df(DF_HALF, pws->h[1]);
pwd->h[2] = msa_nloc_df(DF_HALF, pws->h[2]);
pwd->h[3] = msa_nloc_df(DF_HALF, pws->h[3]);
pwd->h[4] = msa_nloc_df(DF_HALF, pws->h[4]);
pwd->h[5] = msa_nloc_df(DF_HALF, pws->h[5]);
pwd->h[6] = msa_nloc_df(DF_HALF, pws->h[6]);
pwd->h[7] = msa_nloc_df(DF_HALF, pws->h[7]);
}
void helper_msa_nloc_w(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->w[0] = msa_nloc_df(DF_WORD, pws->w[0]);
pwd->w[1] = msa_nloc_df(DF_WORD, pws->w[1]);
pwd->w[2] = msa_nloc_df(DF_WORD, pws->w[2]);
pwd->w[3] = msa_nloc_df(DF_WORD, pws->w[3]);
}
void helper_msa_nloc_d(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->d[0] = msa_nloc_df(DF_DOUBLE, pws->d[0]);
pwd->d[1] = msa_nloc_df(DF_DOUBLE, pws->d[1]);
}
void helper_msa_nlzc_b(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->b[0] = msa_nlzc_df(DF_BYTE, pws->b[0]);
pwd->b[1] = msa_nlzc_df(DF_BYTE, pws->b[1]);
pwd->b[2] = msa_nlzc_df(DF_BYTE, pws->b[2]);
pwd->b[3] = msa_nlzc_df(DF_BYTE, pws->b[3]);
pwd->b[4] = msa_nlzc_df(DF_BYTE, pws->b[4]);
pwd->b[5] = msa_nlzc_df(DF_BYTE, pws->b[5]);
pwd->b[6] = msa_nlzc_df(DF_BYTE, pws->b[6]);
pwd->b[7] = msa_nlzc_df(DF_BYTE, pws->b[7]);
pwd->b[8] = msa_nlzc_df(DF_BYTE, pws->b[8]);
pwd->b[9] = msa_nlzc_df(DF_BYTE, pws->b[9]);
pwd->b[10] = msa_nlzc_df(DF_BYTE, pws->b[10]);
pwd->b[11] = msa_nlzc_df(DF_BYTE, pws->b[11]);
pwd->b[12] = msa_nlzc_df(DF_BYTE, pws->b[12]);
pwd->b[13] = msa_nlzc_df(DF_BYTE, pws->b[13]);
pwd->b[14] = msa_nlzc_df(DF_BYTE, pws->b[14]);
pwd->b[15] = msa_nlzc_df(DF_BYTE, pws->b[15]);
}
void helper_msa_nlzc_h(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->h[0] = msa_nlzc_df(DF_HALF, pws->h[0]);
pwd->h[1] = msa_nlzc_df(DF_HALF, pws->h[1]);
pwd->h[2] = msa_nlzc_df(DF_HALF, pws->h[2]);
pwd->h[3] = msa_nlzc_df(DF_HALF, pws->h[3]);
pwd->h[4] = msa_nlzc_df(DF_HALF, pws->h[4]);
pwd->h[5] = msa_nlzc_df(DF_HALF, pws->h[5]);
pwd->h[6] = msa_nlzc_df(DF_HALF, pws->h[6]);
pwd->h[7] = msa_nlzc_df(DF_HALF, pws->h[7]);
}
void helper_msa_nlzc_w(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->w[0] = msa_nlzc_df(DF_WORD, pws->w[0]);
pwd->w[1] = msa_nlzc_df(DF_WORD, pws->w[1]);
pwd->w[2] = msa_nlzc_df(DF_WORD, pws->w[2]);
pwd->w[3] = msa_nlzc_df(DF_WORD, pws->w[3]);
}
void helper_msa_nlzc_d(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->d[0] = msa_nlzc_df(DF_DOUBLE, pws->d[0]);
pwd->d[1] = msa_nlzc_df(DF_DOUBLE, pws->d[1]);
}
static inline int64_t msa_pcnt_df(uint32_t df, int64_t arg)
{
uint64_t x;
x = UNSIGNED(arg, df);
x = (x & 0x5555555555555555ULL) + ((x >> 1) & 0x5555555555555555ULL);
x = (x & 0x3333333333333333ULL) + ((x >> 2) & 0x3333333333333333ULL);
x = (x & 0x0F0F0F0F0F0F0F0FULL) + ((x >> 4) & 0x0F0F0F0F0F0F0F0FULL);
x = (x & 0x00FF00FF00FF00FFULL) + ((x >> 8) & 0x00FF00FF00FF00FFULL);
x = (x & 0x0000FFFF0000FFFFULL) + ((x >> 16) & 0x0000FFFF0000FFFFULL);
x = (x & 0x00000000FFFFFFFFULL) + ((x >> 32));
return x;
}
void helper_msa_pcnt_b(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->b[0] = msa_pcnt_df(DF_BYTE, pws->b[0]);
pwd->b[1] = msa_pcnt_df(DF_BYTE, pws->b[1]);
pwd->b[2] = msa_pcnt_df(DF_BYTE, pws->b[2]);
pwd->b[3] = msa_pcnt_df(DF_BYTE, pws->b[3]);
pwd->b[4] = msa_pcnt_df(DF_BYTE, pws->b[4]);
pwd->b[5] = msa_pcnt_df(DF_BYTE, pws->b[5]);
pwd->b[6] = msa_pcnt_df(DF_BYTE, pws->b[6]);
pwd->b[7] = msa_pcnt_df(DF_BYTE, pws->b[7]);
pwd->b[8] = msa_pcnt_df(DF_BYTE, pws->b[8]);
pwd->b[9] = msa_pcnt_df(DF_BYTE, pws->b[9]);
pwd->b[10] = msa_pcnt_df(DF_BYTE, pws->b[10]);
pwd->b[11] = msa_pcnt_df(DF_BYTE, pws->b[11]);
pwd->b[12] = msa_pcnt_df(DF_BYTE, pws->b[12]);
pwd->b[13] = msa_pcnt_df(DF_BYTE, pws->b[13]);
pwd->b[14] = msa_pcnt_df(DF_BYTE, pws->b[14]);
pwd->b[15] = msa_pcnt_df(DF_BYTE, pws->b[15]);
}
void helper_msa_pcnt_h(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->h[0] = msa_pcnt_df(DF_HALF, pws->h[0]);
pwd->h[1] = msa_pcnt_df(DF_HALF, pws->h[1]);
pwd->h[2] = msa_pcnt_df(DF_HALF, pws->h[2]);
pwd->h[3] = msa_pcnt_df(DF_HALF, pws->h[3]);
pwd->h[4] = msa_pcnt_df(DF_HALF, pws->h[4]);
pwd->h[5] = msa_pcnt_df(DF_HALF, pws->h[5]);
pwd->h[6] = msa_pcnt_df(DF_HALF, pws->h[6]);
pwd->h[7] = msa_pcnt_df(DF_HALF, pws->h[7]);
}
void helper_msa_pcnt_w(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->w[0] = msa_pcnt_df(DF_WORD, pws->w[0]);
pwd->w[1] = msa_pcnt_df(DF_WORD, pws->w[1]);
pwd->w[2] = msa_pcnt_df(DF_WORD, pws->w[2]);
pwd->w[3] = msa_pcnt_df(DF_WORD, pws->w[3]);
}
void helper_msa_pcnt_d(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
pwd->d[0] = msa_pcnt_df(DF_DOUBLE, pws->d[0]);
pwd->d[1] = msa_pcnt_df(DF_DOUBLE, pws->d[1]);
}
/*
* Bit Move
* --------
*
* +---------------+----------------------------------------------------------+
* | BINSL.B | Vector Bit Insert Left (byte) |
* | BINSL.H | Vector Bit Insert Left (halfword) |
* | BINSL.W | Vector Bit Insert Left (word) |
* | BINSL.D | Vector Bit Insert Left (doubleword) |
* | BINSR.B | Vector Bit Insert Right (byte) |
* | BINSR.H | Vector Bit Insert Right (halfword) |
* | BINSR.W | Vector Bit Insert Right (word) |
* | BINSR.D | Vector Bit Insert Right (doubleword) |
* | BMNZ.V | Vector Bit Move If Not Zero |
* | BMZ.V | Vector Bit Move If Zero |
* | BSEL.V | Vector Bit Select |
* +---------------+----------------------------------------------------------+
*/
/* Data format bit position and unsigned values */
#define BIT_POSITION(x, df) ((uint64_t)(x) % DF_BITS(df))
static inline int64_t msa_binsl_df(uint32_t df,
int64_t dest, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_dest = UNSIGNED(dest, df);
int32_t sh_d = BIT_POSITION(arg2, df) + 1;
int32_t sh_a = DF_BITS(df) - sh_d;
if (sh_d == DF_BITS(df)) {
return u_arg1;
} else {
return UNSIGNED(UNSIGNED(u_dest << sh_d, df) >> sh_d, df) |
UNSIGNED(UNSIGNED(u_arg1 >> sh_a, df) << sh_a, df);
}
}
void helper_msa_binsl_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_binsl_df(DF_BYTE, pwd->b[0], pws->b[0], pwt->b[0]);
pwd->b[1] = msa_binsl_df(DF_BYTE, pwd->b[1], pws->b[1], pwt->b[1]);
pwd->b[2] = msa_binsl_df(DF_BYTE, pwd->b[2], pws->b[2], pwt->b[2]);
pwd->b[3] = msa_binsl_df(DF_BYTE, pwd->b[3], pws->b[3], pwt->b[3]);
pwd->b[4] = msa_binsl_df(DF_BYTE, pwd->b[4], pws->b[4], pwt->b[4]);
pwd->b[5] = msa_binsl_df(DF_BYTE, pwd->b[5], pws->b[5], pwt->b[5]);
pwd->b[6] = msa_binsl_df(DF_BYTE, pwd->b[6], pws->b[6], pwt->b[6]);
pwd->b[7] = msa_binsl_df(DF_BYTE, pwd->b[7], pws->b[7], pwt->b[7]);
pwd->b[8] = msa_binsl_df(DF_BYTE, pwd->b[8], pws->b[8], pwt->b[8]);
pwd->b[9] = msa_binsl_df(DF_BYTE, pwd->b[9], pws->b[9], pwt->b[9]);
pwd->b[10] = msa_binsl_df(DF_BYTE, pwd->b[10], pws->b[10], pwt->b[10]);
pwd->b[11] = msa_binsl_df(DF_BYTE, pwd->b[11], pws->b[11], pwt->b[11]);
pwd->b[12] = msa_binsl_df(DF_BYTE, pwd->b[12], pws->b[12], pwt->b[12]);
pwd->b[13] = msa_binsl_df(DF_BYTE, pwd->b[13], pws->b[13], pwt->b[13]);
pwd->b[14] = msa_binsl_df(DF_BYTE, pwd->b[14], pws->b[14], pwt->b[14]);
pwd->b[15] = msa_binsl_df(DF_BYTE, pwd->b[15], pws->b[15], pwt->b[15]);
}
void helper_msa_binsl_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_binsl_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_binsl_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_binsl_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_binsl_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_binsl_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_binsl_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_binsl_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_binsl_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_binsl_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_binsl_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_binsl_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_binsl_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_binsl_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_binsl_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_binsl_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_binsl_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
static inline int64_t msa_binsr_df(uint32_t df,
int64_t dest, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_dest = UNSIGNED(dest, df);
int32_t sh_d = BIT_POSITION(arg2, df) + 1;
int32_t sh_a = DF_BITS(df) - sh_d;
if (sh_d == DF_BITS(df)) {
return u_arg1;
} else {
return UNSIGNED(UNSIGNED(u_dest >> sh_d, df) << sh_d, df) |
UNSIGNED(UNSIGNED(u_arg1 << sh_a, df) >> sh_a, df);
}
}
void helper_msa_binsr_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_binsr_df(DF_BYTE, pwd->b[0], pws->b[0], pwt->b[0]);
pwd->b[1] = msa_binsr_df(DF_BYTE, pwd->b[1], pws->b[1], pwt->b[1]);
pwd->b[2] = msa_binsr_df(DF_BYTE, pwd->b[2], pws->b[2], pwt->b[2]);
pwd->b[3] = msa_binsr_df(DF_BYTE, pwd->b[3], pws->b[3], pwt->b[3]);
pwd->b[4] = msa_binsr_df(DF_BYTE, pwd->b[4], pws->b[4], pwt->b[4]);
pwd->b[5] = msa_binsr_df(DF_BYTE, pwd->b[5], pws->b[5], pwt->b[5]);
pwd->b[6] = msa_binsr_df(DF_BYTE, pwd->b[6], pws->b[6], pwt->b[6]);
pwd->b[7] = msa_binsr_df(DF_BYTE, pwd->b[7], pws->b[7], pwt->b[7]);
pwd->b[8] = msa_binsr_df(DF_BYTE, pwd->b[8], pws->b[8], pwt->b[8]);
pwd->b[9] = msa_binsr_df(DF_BYTE, pwd->b[9], pws->b[9], pwt->b[9]);
pwd->b[10] = msa_binsr_df(DF_BYTE, pwd->b[10], pws->b[10], pwt->b[10]);
pwd->b[11] = msa_binsr_df(DF_BYTE, pwd->b[11], pws->b[11], pwt->b[11]);
pwd->b[12] = msa_binsr_df(DF_BYTE, pwd->b[12], pws->b[12], pwt->b[12]);
pwd->b[13] = msa_binsr_df(DF_BYTE, pwd->b[13], pws->b[13], pwt->b[13]);
pwd->b[14] = msa_binsr_df(DF_BYTE, pwd->b[14], pws->b[14], pwt->b[14]);
pwd->b[15] = msa_binsr_df(DF_BYTE, pwd->b[15], pws->b[15], pwt->b[15]);
}
void helper_msa_binsr_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_binsr_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_binsr_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_binsr_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_binsr_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_binsr_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_binsr_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_binsr_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_binsr_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_binsr_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_binsr_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_binsr_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_binsr_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_binsr_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_binsr_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_binsr_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_binsr_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
void helper_msa_bmnz_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = UNSIGNED( \
((pwd->d[0] & (~pwt->d[0])) | (pws->d[0] & pwt->d[0])), DF_DOUBLE);
pwd->d[1] = UNSIGNED( \
((pwd->d[1] & (~pwt->d[1])) | (pws->d[1] & pwt->d[1])), DF_DOUBLE);
}
void helper_msa_bmz_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = UNSIGNED( \
((pwd->d[0] & pwt->d[0]) | (pws->d[0] & (~pwt->d[0]))), DF_DOUBLE);
pwd->d[1] = UNSIGNED( \
((pwd->d[1] & pwt->d[1]) | (pws->d[1] & (~pwt->d[1]))), DF_DOUBLE);
}
void helper_msa_bsel_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = UNSIGNED( \
(pws->d[0] & (~pwd->d[0])) | (pwt->d[0] & pwd->d[0]), DF_DOUBLE);
pwd->d[1] = UNSIGNED( \
(pws->d[1] & (~pwd->d[1])) | (pwt->d[1] & pwd->d[1]), DF_DOUBLE);
}
/*
* Bit Set
* -------
*
* +---------------+----------------------------------------------------------+
* | BCLR.B | Vector Bit Clear (byte) |
* | BCLR.H | Vector Bit Clear (halfword) |
* | BCLR.W | Vector Bit Clear (word) |
* | BCLR.D | Vector Bit Clear (doubleword) |
* | BNEG.B | Vector Bit Negate (byte) |
* | BNEG.H | Vector Bit Negate (halfword) |
* | BNEG.W | Vector Bit Negate (word) |
* | BNEG.D | Vector Bit Negate (doubleword) |
* | BSET.B | Vector Bit Set (byte) |
* | BSET.H | Vector Bit Set (halfword) |
* | BSET.W | Vector Bit Set (word) |
* | BSET.D | Vector Bit Set (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_bclr_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return UNSIGNED(arg1 & (~(1LL << b_arg2)), df);
}
void helper_msa_bclr_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_bclr_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_bclr_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_bclr_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_bclr_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_bclr_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_bclr_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_bclr_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_bclr_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_bclr_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_bclr_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_bclr_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_bclr_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_bclr_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_bclr_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_bclr_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_bclr_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_bclr_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_bclr_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_bclr_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_bclr_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_bclr_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_bclr_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_bclr_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_bclr_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_bclr_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_bclr_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_bclr_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_bclr_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_bclr_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_bclr_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_bclr_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_bclr_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_bclr_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_bneg_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return UNSIGNED(arg1 ^ (1LL << b_arg2), df);
}
void helper_msa_bneg_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_bneg_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_bneg_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_bneg_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_bneg_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_bneg_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_bneg_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_bneg_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_bneg_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_bneg_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_bneg_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_bneg_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_bneg_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_bneg_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_bneg_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_bneg_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_bneg_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_bneg_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_bneg_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_bneg_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_bneg_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_bneg_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_bneg_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_bneg_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_bneg_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_bneg_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_bneg_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_bneg_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_bneg_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_bneg_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_bneg_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_bneg_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_bneg_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_bneg_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_bset_df(uint32_t df, int64_t arg1,
int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return UNSIGNED(arg1 | (1LL << b_arg2), df);
}
void helper_msa_bset_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_bset_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_bset_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_bset_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_bset_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_bset_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_bset_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_bset_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_bset_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_bset_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_bset_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_bset_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_bset_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_bset_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_bset_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_bset_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_bset_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_bset_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_bset_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_bset_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_bset_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_bset_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_bset_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_bset_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_bset_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_bset_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_bset_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_bset_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_bset_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_bset_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_bset_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_bset_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_bset_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_bset_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Fixed Multiply
* --------------
*
* +---------------+----------------------------------------------------------+
* | MADD_Q.H | Vector Fixed-Point Multiply and Add (halfword) |
* | MADD_Q.W | Vector Fixed-Point Multiply and Add (word) |
* | MADDR_Q.H | Vector Fixed-Point Multiply and Add Rounded (halfword) |
* | MADDR_Q.W | Vector Fixed-Point Multiply and Add Rounded (word) |
* | MSUB_Q.H | Vector Fixed-Point Multiply and Subtr. (halfword) |
* | MSUB_Q.W | Vector Fixed-Point Multiply and Subtr. (word) |
* | MSUBR_Q.H | Vector Fixed-Point Multiply and Subtr. Rounded (halfword)|
* | MSUBR_Q.W | Vector Fixed-Point Multiply and Subtr. Rounded (word) |
* | MUL_Q.H | Vector Fixed-Point Multiply (halfword) |
* | MUL_Q.W | Vector Fixed-Point Multiply (word) |
* | MULR_Q.H | Vector Fixed-Point Multiply Rounded (halfword) |
* | MULR_Q.W | Vector Fixed-Point Multiply Rounded (word) |
* +---------------+----------------------------------------------------------+
*/
/* TODO: insert Fixed Multiply group helpers here */
/*
* Float Max Min
* -------------
*
* +---------------+----------------------------------------------------------+
* | FMAX_A.W | Vector Floating-Point Maximum (Absolute) (word) |
* | FMAX_A.D | Vector Floating-Point Maximum (Absolute) (doubleword) |
* | FMAX.W | Vector Floating-Point Maximum (word) |
* | FMAX.D | Vector Floating-Point Maximum (doubleword) |
* | FMIN_A.W | Vector Floating-Point Minimum (Absolute) (word) |
* | FMIN_A.D | Vector Floating-Point Minimum (Absolute) (doubleword) |
* | FMIN.W | Vector Floating-Point Minimum (word) |
* | FMIN.D | Vector Floating-Point Minimum (doubleword) |
* +---------------+----------------------------------------------------------+
*/
/* TODO: insert Float Max Min group helpers here */
/*
* Int Add
* -------
*
* +---------------+----------------------------------------------------------+
* | ADD_A.B | Vector Add Absolute Values (byte) |
* | ADD_A.H | Vector Add Absolute Values (halfword) |
* | ADD_A.W | Vector Add Absolute Values (word) |
* | ADD_A.D | Vector Add Absolute Values (doubleword) |
* | ADDS_A.B | Vector Signed Saturated Add (of Absolute) (byte) |
* | ADDS_A.H | Vector Signed Saturated Add (of Absolute) (halfword) |
* | ADDS_A.W | Vector Signed Saturated Add (of Absolute) (word) |
* | ADDS_A.D | Vector Signed Saturated Add (of Absolute) (doubleword) |
* | ADDS_S.B | Vector Signed Saturated Add (of Signed) (byte) |
* | ADDS_S.H | Vector Signed Saturated Add (of Signed) (halfword) |
* | ADDS_S.W | Vector Signed Saturated Add (of Signed) (word) |
* | ADDS_S.D | Vector Signed Saturated Add (of Signed) (doubleword) |
* | ADDS_U.B | Vector Unsigned Saturated Add (of Unsigned) (byte) |
* | ADDS_U.H | Vector Unsigned Saturated Add (of Unsigned) (halfword) |
* | ADDS_U.W | Vector Unsigned Saturated Add (of Unsigned) (word) |
* | ADDS_U.D | Vector Unsigned Saturated Add (of Unsigned) (doubleword) |
* | ADDV.B | Vector Add (byte) |
* | ADDV.H | Vector Add (halfword) |
* | ADDV.W | Vector Add (word) |
* | ADDV.D | Vector Add (doubleword) |
* | HADD_S.H | Vector Signed Horizontal Add (halfword) |
* | HADD_S.W | Vector Signed Horizontal Add (word) |
* | HADD_S.D | Vector Signed Horizontal Add (doubleword) |
* | HADD_U.H | Vector Unigned Horizontal Add (halfword) |
* | HADD_U.W | Vector Unigned Horizontal Add (word) |
* | HADD_U.D | Vector Unigned Horizontal Add (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_add_a_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
return abs_arg1 + abs_arg2;
}
void helper_msa_add_a_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_add_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_add_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_add_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_add_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_add_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_add_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_add_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_add_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_add_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_add_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_add_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_add_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_add_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_add_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_add_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_add_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_add_a_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_add_a_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_add_a_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_add_a_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_add_a_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_add_a_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_add_a_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_add_a_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_add_a_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_add_a_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_add_a_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_add_a_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_add_a_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_add_a_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_add_a_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_add_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_add_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_adds_a_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t max_int = (uint64_t)DF_MAX_INT(df);
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
if (abs_arg1 > max_int || abs_arg2 > max_int) {
return (int64_t)max_int;
} else {
return (abs_arg1 < max_int - abs_arg2) ? abs_arg1 + abs_arg2 : max_int;
}
}
void helper_msa_adds_a_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_adds_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_adds_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_adds_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_adds_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_adds_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_adds_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_adds_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_adds_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_adds_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_adds_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_adds_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_adds_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_adds_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_adds_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_adds_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_adds_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_adds_a_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_adds_a_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_adds_a_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_adds_a_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_adds_a_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_adds_a_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_adds_a_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_adds_a_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_adds_a_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_adds_a_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_adds_a_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_adds_a_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_adds_a_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_adds_a_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_adds_a_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_adds_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_adds_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_adds_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int64_t max_int = DF_MAX_INT(df);
int64_t min_int = DF_MIN_INT(df);
if (arg1 < 0) {
return (min_int - arg1 < arg2) ? arg1 + arg2 : min_int;
} else {
return (arg2 < max_int - arg1) ? arg1 + arg2 : max_int;
}
}
void helper_msa_adds_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_adds_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_adds_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_adds_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_adds_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_adds_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_adds_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_adds_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_adds_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_adds_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_adds_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_adds_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_adds_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_adds_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_adds_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_adds_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_adds_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_adds_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_adds_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_adds_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_adds_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_adds_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_adds_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_adds_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_adds_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_adds_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_adds_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_adds_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_adds_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_adds_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_adds_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_adds_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_adds_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_adds_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline uint64_t msa_adds_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
{
uint64_t max_uint = DF_MAX_UINT(df);
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return (u_arg1 < max_uint - u_arg2) ? u_arg1 + u_arg2 : max_uint;
}
void helper_msa_adds_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_adds_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_adds_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_adds_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_adds_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_adds_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_adds_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_adds_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_adds_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_adds_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_adds_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_adds_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_adds_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_adds_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_adds_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_adds_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_adds_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_adds_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_adds_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_adds_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_adds_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_adds_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_adds_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_adds_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_adds_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_adds_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_adds_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_adds_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_adds_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_adds_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_adds_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_adds_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_adds_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_adds_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_addv_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 + arg2;
}
void helper_msa_addv_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_addv_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_addv_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_addv_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_addv_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_addv_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_addv_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_addv_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_addv_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_addv_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_addv_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_addv_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_addv_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_addv_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_addv_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_addv_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_addv_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_addv_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_addv_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_addv_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_addv_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_addv_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_addv_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_addv_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_addv_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_addv_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_addv_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_addv_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_addv_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_addv_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_addv_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_addv_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_addv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_addv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
#define SIGNED_EVEN(a, df) \
((((int64_t)(a)) << (64 - DF_BITS(df) / 2)) >> (64 - DF_BITS(df) / 2))
#define UNSIGNED_EVEN(a, df) \
((((uint64_t)(a)) << (64 - DF_BITS(df) / 2)) >> (64 - DF_BITS(df) / 2))
#define SIGNED_ODD(a, df) \
((((int64_t)(a)) << (64 - DF_BITS(df))) >> (64 - DF_BITS(df) / 2))
#define UNSIGNED_ODD(a, df) \
((((uint64_t)(a)) << (64 - DF_BITS(df))) >> (64 - DF_BITS(df) / 2))
static inline int64_t msa_hadd_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return SIGNED_ODD(arg1, df) + SIGNED_EVEN(arg2, df);
}
void helper_msa_hadd_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_hadd_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_hadd_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_hadd_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_hadd_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_hadd_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_hadd_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_hadd_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_hadd_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_hadd_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_hadd_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_hadd_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_hadd_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_hadd_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_hadd_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_hadd_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_hadd_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_hadd_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return UNSIGNED_ODD(arg1, df) + UNSIGNED_EVEN(arg2, df);
}
void helper_msa_hadd_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_hadd_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_hadd_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_hadd_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_hadd_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_hadd_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_hadd_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_hadd_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_hadd_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_hadd_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_hadd_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_hadd_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_hadd_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_hadd_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_hadd_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_hadd_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_hadd_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Int Average
* -----------
*
* +---------------+----------------------------------------------------------+
* | AVE_S.B | Vector Signed Average (byte) |
* | AVE_S.H | Vector Signed Average (halfword) |
* | AVE_S.W | Vector Signed Average (word) |
* | AVE_S.D | Vector Signed Average (doubleword) |
* | AVE_U.B | Vector Unsigned Average (byte) |
* | AVE_U.H | Vector Unsigned Average (halfword) |
* | AVE_U.W | Vector Unsigned Average (word) |
* | AVE_U.D | Vector Unsigned Average (doubleword) |
* | AVER_S.B | Vector Signed Average Rounded (byte) |
* | AVER_S.H | Vector Signed Average Rounded (halfword) |
* | AVER_S.W | Vector Signed Average Rounded (word) |
* | AVER_S.D | Vector Signed Average Rounded (doubleword) |
* | AVER_U.B | Vector Unsigned Average Rounded (byte) |
* | AVER_U.H | Vector Unsigned Average Rounded (halfword) |
* | AVER_U.W | Vector Unsigned Average Rounded (word) |
* | AVER_U.D | Vector Unsigned Average Rounded (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_ave_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
/* signed shift */
return (arg1 >> 1) + (arg2 >> 1) + (arg1 & arg2 & 1);
}
void helper_msa_ave_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_ave_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_ave_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_ave_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_ave_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_ave_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_ave_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_ave_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_ave_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_ave_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_ave_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_ave_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_ave_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_ave_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_ave_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_ave_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_ave_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_ave_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_ave_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_ave_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_ave_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_ave_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_ave_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_ave_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_ave_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_ave_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_ave_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_ave_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_ave_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_ave_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_ave_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_ave_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_ave_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_ave_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline uint64_t msa_ave_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
/* unsigned shift */
return (u_arg1 >> 1) + (u_arg2 >> 1) + (u_arg1 & u_arg2 & 1);
}
void helper_msa_ave_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_ave_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_ave_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_ave_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_ave_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_ave_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_ave_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_ave_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_ave_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_ave_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_ave_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_ave_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_ave_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_ave_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_ave_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_ave_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_ave_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_ave_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_ave_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_ave_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_ave_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_ave_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_ave_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_ave_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_ave_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_ave_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_ave_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_ave_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_ave_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_ave_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_ave_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_ave_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_ave_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_ave_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_aver_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
/* signed shift */
return (arg1 >> 1) + (arg2 >> 1) + ((arg1 | arg2) & 1);
}
void helper_msa_aver_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_aver_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_aver_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_aver_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_aver_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_aver_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_aver_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_aver_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_aver_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_aver_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_aver_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_aver_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_aver_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_aver_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_aver_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_aver_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_aver_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_aver_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_aver_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_aver_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_aver_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_aver_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_aver_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_aver_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_aver_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_aver_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_aver_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_aver_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_aver_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_aver_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_aver_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_aver_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_aver_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_aver_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline uint64_t msa_aver_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
/* unsigned shift */
return (u_arg1 >> 1) + (u_arg2 >> 1) + ((u_arg1 | u_arg2) & 1);
}
void helper_msa_aver_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_aver_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_aver_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_aver_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_aver_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_aver_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_aver_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_aver_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_aver_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_aver_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_aver_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_aver_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_aver_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_aver_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_aver_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_aver_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_aver_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_aver_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_aver_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_aver_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_aver_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_aver_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_aver_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_aver_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_aver_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_aver_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_aver_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_aver_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_aver_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_aver_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_aver_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_aver_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_aver_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_aver_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Int Compare
* -----------
*
* +---------------+----------------------------------------------------------+
* | CEQ.B | Vector Compare Equal (byte) |
* | CEQ.H | Vector Compare Equal (halfword) |
* | CEQ.W | Vector Compare Equal (word) |
* | CEQ.D | Vector Compare Equal (doubleword) |
* | CLE_S.B | Vector Compare Signed Less Than or Equal (byte) |
* | CLE_S.H | Vector Compare Signed Less Than or Equal (halfword) |
* | CLE_S.W | Vector Compare Signed Less Than or Equal (word) |
* | CLE_S.D | Vector Compare Signed Less Than or Equal (doubleword) |
* | CLE_U.B | Vector Compare Unsigned Less Than or Equal (byte) |
* | CLE_U.H | Vector Compare Unsigned Less Than or Equal (halfword) |
* | CLE_U.W | Vector Compare Unsigned Less Than or Equal (word) |
* | CLE_U.D | Vector Compare Unsigned Less Than or Equal (doubleword) |
* | CLT_S.B | Vector Compare Signed Less Than (byte) |
* | CLT_S.H | Vector Compare Signed Less Than (halfword) |
* | CLT_S.W | Vector Compare Signed Less Than (word) |
* | CLT_S.D | Vector Compare Signed Less Than (doubleword) |
* | CLT_U.B | Vector Compare Unsigned Less Than (byte) |
* | CLT_U.H | Vector Compare Unsigned Less Than (halfword) |
* | CLT_U.W | Vector Compare Unsigned Less Than (word) |
* | CLT_U.D | Vector Compare Unsigned Less Than (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_ceq_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 == arg2 ? -1 : 0;
}
static inline int8_t msa_ceq_b(int8_t arg1, int8_t arg2)
{
return arg1 == arg2 ? -1 : 0;
}
void helper_msa_ceq_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_ceq_b(pws->b[0], pwt->b[0]);
pwd->b[1] = msa_ceq_b(pws->b[1], pwt->b[1]);
pwd->b[2] = msa_ceq_b(pws->b[2], pwt->b[2]);
pwd->b[3] = msa_ceq_b(pws->b[3], pwt->b[3]);
pwd->b[4] = msa_ceq_b(pws->b[4], pwt->b[4]);
pwd->b[5] = msa_ceq_b(pws->b[5], pwt->b[5]);
pwd->b[6] = msa_ceq_b(pws->b[6], pwt->b[6]);
pwd->b[7] = msa_ceq_b(pws->b[7], pwt->b[7]);
pwd->b[8] = msa_ceq_b(pws->b[8], pwt->b[8]);
pwd->b[9] = msa_ceq_b(pws->b[9], pwt->b[9]);
pwd->b[10] = msa_ceq_b(pws->b[10], pwt->b[10]);
pwd->b[11] = msa_ceq_b(pws->b[11], pwt->b[11]);
pwd->b[12] = msa_ceq_b(pws->b[12], pwt->b[12]);
pwd->b[13] = msa_ceq_b(pws->b[13], pwt->b[13]);
pwd->b[14] = msa_ceq_b(pws->b[14], pwt->b[14]);
pwd->b[15] = msa_ceq_b(pws->b[15], pwt->b[15]);
}
static inline int16_t msa_ceq_h(int16_t arg1, int16_t arg2)
{
return arg1 == arg2 ? -1 : 0;
}
void helper_msa_ceq_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_ceq_h(pws->h[0], pwt->h[0]);
pwd->h[1] = msa_ceq_h(pws->h[1], pwt->h[1]);
pwd->h[2] = msa_ceq_h(pws->h[2], pwt->h[2]);
pwd->h[3] = msa_ceq_h(pws->h[3], pwt->h[3]);
pwd->h[4] = msa_ceq_h(pws->h[4], pwt->h[4]);
pwd->h[5] = msa_ceq_h(pws->h[5], pwt->h[5]);
pwd->h[6] = msa_ceq_h(pws->h[6], pwt->h[6]);
pwd->h[7] = msa_ceq_h(pws->h[7], pwt->h[7]);
}
static inline int32_t msa_ceq_w(int32_t arg1, int32_t arg2)
{
return arg1 == arg2 ? -1 : 0;
}
void helper_msa_ceq_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_ceq_w(pws->w[0], pwt->w[0]);
pwd->w[1] = msa_ceq_w(pws->w[1], pwt->w[1]);
pwd->w[2] = msa_ceq_w(pws->w[2], pwt->w[2]);
pwd->w[3] = msa_ceq_w(pws->w[3], pwt->w[3]);
}
static inline int64_t msa_ceq_d(int64_t arg1, int64_t arg2)
{
return arg1 == arg2 ? -1 : 0;
}
void helper_msa_ceq_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_ceq_d(pws->d[0], pwt->d[0]);
pwd->d[1] = msa_ceq_d(pws->d[1], pwt->d[1]);
}
static inline int64_t msa_cle_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 <= arg2 ? -1 : 0;
}
void helper_msa_cle_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_cle_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_cle_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_cle_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_cle_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_cle_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_cle_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_cle_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_cle_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_cle_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_cle_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_cle_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_cle_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_cle_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_cle_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_cle_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_cle_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_cle_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_cle_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_cle_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_cle_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_cle_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_cle_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_cle_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_cle_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_cle_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_cle_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_cle_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_cle_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_cle_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_cle_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_cle_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_cle_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_cle_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_cle_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return u_arg1 <= u_arg2 ? -1 : 0;
}
void helper_msa_cle_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_cle_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_cle_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_cle_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_cle_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_cle_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_cle_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_cle_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_cle_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_cle_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_cle_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_cle_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_cle_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_cle_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_cle_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_cle_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_cle_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_cle_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_cle_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_cle_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_cle_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_cle_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_cle_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_cle_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_cle_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_cle_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_cle_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_cle_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_cle_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_cle_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_cle_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_cle_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_cle_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_cle_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_clt_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 < arg2 ? -1 : 0;
}
static inline int8_t msa_clt_s_b(int8_t arg1, int8_t arg2)
{
return arg1 < arg2 ? -1 : 0;
}
void helper_msa_clt_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_clt_s_b(pws->b[0], pwt->b[0]);
pwd->b[1] = msa_clt_s_b(pws->b[1], pwt->b[1]);
pwd->b[2] = msa_clt_s_b(pws->b[2], pwt->b[2]);
pwd->b[3] = msa_clt_s_b(pws->b[3], pwt->b[3]);
pwd->b[4] = msa_clt_s_b(pws->b[4], pwt->b[4]);
pwd->b[5] = msa_clt_s_b(pws->b[5], pwt->b[5]);
pwd->b[6] = msa_clt_s_b(pws->b[6], pwt->b[6]);
pwd->b[7] = msa_clt_s_b(pws->b[7], pwt->b[7]);
pwd->b[8] = msa_clt_s_b(pws->b[8], pwt->b[8]);
pwd->b[9] = msa_clt_s_b(pws->b[9], pwt->b[9]);
pwd->b[10] = msa_clt_s_b(pws->b[10], pwt->b[10]);
pwd->b[11] = msa_clt_s_b(pws->b[11], pwt->b[11]);
pwd->b[12] = msa_clt_s_b(pws->b[12], pwt->b[12]);
pwd->b[13] = msa_clt_s_b(pws->b[13], pwt->b[13]);
pwd->b[14] = msa_clt_s_b(pws->b[14], pwt->b[14]);
pwd->b[15] = msa_clt_s_b(pws->b[15], pwt->b[15]);
}
static inline int16_t msa_clt_s_h(int16_t arg1, int16_t arg2)
{
return arg1 < arg2 ? -1 : 0;
}
void helper_msa_clt_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_clt_s_h(pws->h[0], pwt->h[0]);
pwd->h[1] = msa_clt_s_h(pws->h[1], pwt->h[1]);
pwd->h[2] = msa_clt_s_h(pws->h[2], pwt->h[2]);
pwd->h[3] = msa_clt_s_h(pws->h[3], pwt->h[3]);
pwd->h[4] = msa_clt_s_h(pws->h[4], pwt->h[4]);
pwd->h[5] = msa_clt_s_h(pws->h[5], pwt->h[5]);
pwd->h[6] = msa_clt_s_h(pws->h[6], pwt->h[6]);
pwd->h[7] = msa_clt_s_h(pws->h[7], pwt->h[7]);
}
static inline int32_t msa_clt_s_w(int32_t arg1, int32_t arg2)
{
return arg1 < arg2 ? -1 : 0;
}
void helper_msa_clt_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_clt_s_w(pws->w[0], pwt->w[0]);
pwd->w[1] = msa_clt_s_w(pws->w[1], pwt->w[1]);
pwd->w[2] = msa_clt_s_w(pws->w[2], pwt->w[2]);
pwd->w[3] = msa_clt_s_w(pws->w[3], pwt->w[3]);
}
static inline int64_t msa_clt_s_d(int64_t arg1, int64_t arg2)
{
return arg1 < arg2 ? -1 : 0;
}
void helper_msa_clt_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_clt_s_d(pws->d[0], pwt->d[0]);
pwd->d[1] = msa_clt_s_d(pws->d[1], pwt->d[1]);
}
static inline int64_t msa_clt_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return u_arg1 < u_arg2 ? -1 : 0;
}
void helper_msa_clt_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_clt_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_clt_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_clt_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_clt_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_clt_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_clt_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_clt_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_clt_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_clt_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_clt_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_clt_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_clt_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_clt_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_clt_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_clt_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_clt_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_clt_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_clt_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_clt_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_clt_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_clt_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_clt_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_clt_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_clt_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_clt_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_clt_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_clt_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_clt_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_clt_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_clt_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_clt_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_clt_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_clt_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Int Divide
* ----------
*
* +---------------+----------------------------------------------------------+
* | DIV_S.B | Vector Signed Divide (byte) |
* | DIV_S.H | Vector Signed Divide (halfword) |
* | DIV_S.W | Vector Signed Divide (word) |
* | DIV_S.D | Vector Signed Divide (doubleword) |
* | DIV_U.B | Vector Unsigned Divide (byte) |
* | DIV_U.H | Vector Unsigned Divide (halfword) |
* | DIV_U.W | Vector Unsigned Divide (word) |
* | DIV_U.D | Vector Unsigned Divide (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_div_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
if (arg1 == DF_MIN_INT(df) && arg2 == -1) {
return DF_MIN_INT(df);
}
return arg2 ? arg1 / arg2
: arg1 >= 0 ? -1 : 1;
}
void helper_msa_div_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_div_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_div_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_div_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_div_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_div_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_div_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_div_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_div_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_div_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_div_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_div_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_div_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_div_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_div_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_div_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_div_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_div_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_div_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_div_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_div_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_div_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_div_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_div_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_div_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_div_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_div_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_div_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_div_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_div_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_div_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_div_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_div_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_div_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_div_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return arg2 ? u_arg1 / u_arg2 : -1;
}
void helper_msa_div_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_div_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_div_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_div_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_div_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_div_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_div_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_div_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_div_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_div_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_div_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_div_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_div_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_div_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_div_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_div_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_div_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_div_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_div_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_div_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_div_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_div_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_div_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_div_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_div_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_div_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_div_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_div_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_div_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_div_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_div_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_div_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_div_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_div_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Int Dot Product
* ---------------
*
* +---------------+----------------------------------------------------------+
* | DOTP_S.H | Vector Signed Dot Product (halfword) |
* | DOTP_S.W | Vector Signed Dot Product (word) |
* | DOTP_S.D | Vector Signed Dot Product (doubleword) |
* | DOTP_U.H | Vector Unsigned Dot Product (halfword) |
* | DOTP_U.W | Vector Unsigned Dot Product (word) |
* | DOTP_U.D | Vector Unsigned Dot Product (doubleword) |
* | DPADD_S.H | Vector Signed Dot Product (halfword) |
* | DPADD_S.W | Vector Signed Dot Product (word) |
* | DPADD_S.D | Vector Signed Dot Product (doubleword) |
* | DPADD_U.H | Vector Unsigned Dot Product (halfword) |
* | DPADD_U.W | Vector Unsigned Dot Product (word) |
* | DPADD_U.D | Vector Unsigned Dot Product (doubleword) |
* | DPSUB_S.H | Vector Signed Dot Product (halfword) |
* | DPSUB_S.W | Vector Signed Dot Product (word) |
* | DPSUB_S.D | Vector Signed Dot Product (doubleword) |
* | DPSUB_U.H | Vector Unsigned Dot Product (halfword) |
* | DPSUB_U.W | Vector Unsigned Dot Product (word) |
* | DPSUB_U.D | Vector Unsigned Dot Product (doubleword) |
* +---------------+----------------------------------------------------------+
*/
#define SIGNED_EXTRACT(e, o, a, df) \
do { \
e = SIGNED_EVEN(a, df); \
o = SIGNED_ODD(a, df); \
} while (0)
#define UNSIGNED_EXTRACT(e, o, a, df) \
do { \
e = UNSIGNED_EVEN(a, df); \
o = UNSIGNED_ODD(a, df); \
} while (0)
static inline int64_t msa_dotp_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int64_t even_arg1;
int64_t even_arg2;
int64_t odd_arg1;
int64_t odd_arg2;
SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
}
void helper_msa_dotp_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_dotp_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_dotp_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_dotp_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_dotp_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_dotp_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_dotp_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_dotp_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_dotp_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_dotp_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_dotp_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_dotp_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_dotp_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_dotp_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_dotp_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_dotp_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_dotp_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_dotp_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int64_t even_arg1;
int64_t even_arg2;
int64_t odd_arg1;
int64_t odd_arg2;
UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
}
void helper_msa_dotp_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_dotp_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_dotp_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_dotp_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_dotp_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_dotp_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_dotp_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_dotp_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_dotp_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_dotp_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_dotp_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_dotp_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_dotp_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_dotp_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_dotp_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_dotp_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_dotp_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_dpadd_s_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t even_arg1;
int64_t even_arg2;
int64_t odd_arg1;
int64_t odd_arg2;
SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
}
void helper_msa_dpadd_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_dpadd_s_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_dpadd_s_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_dpadd_s_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_dpadd_s_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_dpadd_s_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_dpadd_s_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_dpadd_s_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_dpadd_s_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_dpadd_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_dpadd_s_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_dpadd_s_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_dpadd_s_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_dpadd_s_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_dpadd_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_dpadd_s_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_dpadd_s_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
static inline int64_t msa_dpadd_u_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t even_arg1;
int64_t even_arg2;
int64_t odd_arg1;
int64_t odd_arg2;
UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
}
void helper_msa_dpadd_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_dpadd_u_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_dpadd_u_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_dpadd_u_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_dpadd_u_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_dpadd_u_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_dpadd_u_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_dpadd_u_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_dpadd_u_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_dpadd_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_dpadd_u_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_dpadd_u_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_dpadd_u_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_dpadd_u_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_dpadd_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_dpadd_u_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_dpadd_u_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
static inline int64_t msa_dpsub_s_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t even_arg1;
int64_t even_arg2;
int64_t odd_arg1;
int64_t odd_arg2;
SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
}
void helper_msa_dpsub_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_dpsub_s_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_dpsub_s_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_dpsub_s_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_dpsub_s_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_dpsub_s_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_dpsub_s_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_dpsub_s_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_dpsub_s_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_dpsub_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_dpsub_s_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_dpsub_s_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_dpsub_s_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_dpsub_s_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_dpsub_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_dpsub_s_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_dpsub_s_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
static inline int64_t msa_dpsub_u_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t even_arg1;
int64_t even_arg2;
int64_t odd_arg1;
int64_t odd_arg2;
UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
}
void helper_msa_dpsub_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_dpsub_u_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_dpsub_u_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_dpsub_u_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_dpsub_u_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_dpsub_u_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_dpsub_u_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_dpsub_u_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_dpsub_u_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_dpsub_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_dpsub_u_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_dpsub_u_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_dpsub_u_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_dpsub_u_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_dpsub_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_dpsub_u_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_dpsub_u_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
/*
* Int Max Min
* -----------
*
* +---------------+----------------------------------------------------------+
* | MAX_A.B | Vector Maximum Based on Absolute Value (byte) |
* | MAX_A.H | Vector Maximum Based on Absolute Value (halfword) |
* | MAX_A.W | Vector Maximum Based on Absolute Value (word) |
* | MAX_A.D | Vector Maximum Based on Absolute Value (doubleword) |
* | MAX_S.B | Vector Signed Maximum (byte) |
* | MAX_S.H | Vector Signed Maximum (halfword) |
* | MAX_S.W | Vector Signed Maximum (word) |
* | MAX_S.D | Vector Signed Maximum (doubleword) |
* | MAX_U.B | Vector Unsigned Maximum (byte) |
* | MAX_U.H | Vector Unsigned Maximum (halfword) |
* | MAX_U.W | Vector Unsigned Maximum (word) |
* | MAX_U.D | Vector Unsigned Maximum (doubleword) |
* | MIN_A.B | Vector Minimum Based on Absolute Value (byte) |
* | MIN_A.H | Vector Minimum Based on Absolute Value (halfword) |
* | MIN_A.W | Vector Minimum Based on Absolute Value (word) |
* | MIN_A.D | Vector Minimum Based on Absolute Value (doubleword) |
* | MIN_S.B | Vector Signed Minimum (byte) |
* | MIN_S.H | Vector Signed Minimum (halfword) |
* | MIN_S.W | Vector Signed Minimum (word) |
* | MIN_S.D | Vector Signed Minimum (doubleword) |
* | MIN_U.B | Vector Unsigned Minimum (byte) |
* | MIN_U.H | Vector Unsigned Minimum (halfword) |
* | MIN_U.W | Vector Unsigned Minimum (word) |
* | MIN_U.D | Vector Unsigned Minimum (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_max_a_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
return abs_arg1 > abs_arg2 ? arg1 : arg2;
}
void helper_msa_max_a_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_max_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_max_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_max_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_max_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_max_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_max_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_max_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_max_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_max_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_max_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_max_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_max_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_max_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_max_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_max_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_max_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_max_a_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_max_a_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_max_a_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_max_a_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_max_a_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_max_a_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_max_a_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_max_a_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_max_a_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_max_a_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_max_a_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_max_a_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_max_a_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_max_a_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_max_a_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_max_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_max_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_max_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 > arg2 ? arg1 : arg2;
}
void helper_msa_max_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_max_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_max_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_max_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_max_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_max_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_max_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_max_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_max_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_max_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_max_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_max_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_max_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_max_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_max_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_max_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_max_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_max_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_max_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_max_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_max_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_max_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_max_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_max_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_max_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_max_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_max_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_max_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_max_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_max_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_max_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_max_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_max_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_max_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_max_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return u_arg1 > u_arg2 ? arg1 : arg2;
}
void helper_msa_max_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_max_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_max_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_max_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_max_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_max_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_max_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_max_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_max_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_max_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_max_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_max_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_max_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_max_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_max_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_max_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_max_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_max_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_max_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_max_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_max_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_max_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_max_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_max_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_max_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_max_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_max_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_max_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_max_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_max_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_max_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_max_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_max_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_max_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_min_a_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
return abs_arg1 < abs_arg2 ? arg1 : arg2;
}
void helper_msa_min_a_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_min_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_min_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_min_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_min_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_min_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_min_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_min_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_min_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_min_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_min_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_min_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_min_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_min_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_min_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_min_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_min_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_min_a_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_min_a_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_min_a_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_min_a_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_min_a_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_min_a_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_min_a_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_min_a_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_min_a_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_min_a_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_min_a_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_min_a_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_min_a_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_min_a_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_min_a_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_min_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_min_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_min_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 < arg2 ? arg1 : arg2;
}
void helper_msa_min_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_min_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_min_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_min_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_min_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_min_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_min_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_min_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_min_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_min_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_min_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_min_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_min_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_min_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_min_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_min_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_min_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_min_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_min_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_min_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_min_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_min_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_min_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_min_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_min_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_min_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_min_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_min_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_min_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_min_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_min_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_min_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_min_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_min_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_min_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return u_arg1 < u_arg2 ? arg1 : arg2;
}
void helper_msa_min_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_min_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_min_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_min_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_min_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_min_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_min_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_min_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_min_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_min_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_min_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_min_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_min_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_min_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_min_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_min_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_min_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_min_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_min_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_min_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_min_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_min_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_min_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_min_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_min_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_min_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_min_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_min_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_min_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_min_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_min_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_min_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_min_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_min_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Int Modulo
* ----------
*
* +---------------+----------------------------------------------------------+
* | MOD_S.B | Vector Signed Modulo (byte) |
* | MOD_S.H | Vector Signed Modulo (halfword) |
* | MOD_S.W | Vector Signed Modulo (word) |
* | MOD_S.D | Vector Signed Modulo (doubleword) |
* | MOD_U.B | Vector Unsigned Modulo (byte) |
* | MOD_U.H | Vector Unsigned Modulo (halfword) |
* | MOD_U.W | Vector Unsigned Modulo (word) |
* | MOD_U.D | Vector Unsigned Modulo (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_mod_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
if (arg1 == DF_MIN_INT(df) && arg2 == -1) {
return 0;
}
return arg2 ? arg1 % arg2 : arg1;
}
void helper_msa_mod_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_mod_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_mod_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_mod_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_mod_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_mod_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_mod_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_mod_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_mod_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_mod_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_mod_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_mod_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_mod_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_mod_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_mod_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_mod_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_mod_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_mod_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_mod_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_mod_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_mod_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_mod_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_mod_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_mod_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_mod_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_mod_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_mod_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_mod_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_mod_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_mod_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_mod_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_mod_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_mod_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_mod_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_mod_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return u_arg2 ? u_arg1 % u_arg2 : u_arg1;
}
void helper_msa_mod_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_mod_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_mod_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_mod_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_mod_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_mod_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_mod_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_mod_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_mod_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_mod_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_mod_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_mod_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_mod_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_mod_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_mod_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_mod_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_mod_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_mod_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_mod_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_mod_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_mod_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_mod_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_mod_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_mod_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_mod_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_mod_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_mod_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_mod_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_mod_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_mod_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_mod_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_mod_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_mod_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_mod_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Int Multiply
* ------------
*
* +---------------+----------------------------------------------------------+
* | MADDV.B | Vector Multiply and Add (byte) |
* | MADDV.H | Vector Multiply and Add (halfword) |
* | MADDV.W | Vector Multiply and Add (word) |
* | MADDV.D | Vector Multiply and Add (doubleword) |
* | MSUBV.B | Vector Multiply and Subtract (byte) |
* | MSUBV.H | Vector Multiply and Subtract (halfword) |
* | MSUBV.W | Vector Multiply and Subtract (word) |
* | MSUBV.D | Vector Multiply and Subtract (doubleword) |
* | MULV.B | Vector Multiply (byte) |
* | MULV.H | Vector Multiply (halfword) |
* | MULV.W | Vector Multiply (word) |
* | MULV.D | Vector Multiply (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_maddv_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
return dest + arg1 * arg2;
}
void helper_msa_maddv_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_maddv_df(DF_BYTE, pwt->b[0], pws->b[0], pwt->b[0]);
pwd->b[1] = msa_maddv_df(DF_BYTE, pwt->b[1], pws->b[1], pwt->b[1]);
pwd->b[2] = msa_maddv_df(DF_BYTE, pwt->b[2], pws->b[2], pwt->b[2]);
pwd->b[3] = msa_maddv_df(DF_BYTE, pwt->b[3], pws->b[3], pwt->b[3]);
pwd->b[4] = msa_maddv_df(DF_BYTE, pwt->b[4], pws->b[4], pwt->b[4]);
pwd->b[5] = msa_maddv_df(DF_BYTE, pwt->b[5], pws->b[5], pwt->b[5]);
pwd->b[6] = msa_maddv_df(DF_BYTE, pwt->b[6], pws->b[6], pwt->b[6]);
pwd->b[7] = msa_maddv_df(DF_BYTE, pwt->b[7], pws->b[7], pwt->b[7]);
pwd->b[8] = msa_maddv_df(DF_BYTE, pwt->b[8], pws->b[8], pwt->b[8]);
pwd->b[9] = msa_maddv_df(DF_BYTE, pwt->b[9], pws->b[9], pwt->b[9]);
pwd->b[10] = msa_maddv_df(DF_BYTE, pwt->b[10], pws->b[10], pwt->b[10]);
pwd->b[11] = msa_maddv_df(DF_BYTE, pwt->b[11], pws->b[11], pwt->b[11]);
pwd->b[12] = msa_maddv_df(DF_BYTE, pwt->b[12], pws->b[12], pwt->b[12]);
pwd->b[13] = msa_maddv_df(DF_BYTE, pwt->b[13], pws->b[13], pwt->b[13]);
pwd->b[14] = msa_maddv_df(DF_BYTE, pwt->b[14], pws->b[14], pwt->b[14]);
pwd->b[15] = msa_maddv_df(DF_BYTE, pwt->b[15], pws->b[15], pwt->b[15]);
}
void helper_msa_maddv_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_maddv_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_maddv_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_maddv_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_maddv_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_maddv_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_maddv_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_maddv_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_maddv_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_maddv_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_maddv_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_maddv_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_maddv_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_maddv_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_maddv_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_maddv_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_maddv_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
static inline int64_t msa_msubv_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
return dest - arg1 * arg2;
}
void helper_msa_msubv_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_msubv_df(DF_BYTE, pwt->b[0], pws->b[0], pwt->b[0]);
pwd->b[1] = msa_msubv_df(DF_BYTE, pwt->b[1], pws->b[1], pwt->b[1]);
pwd->b[2] = msa_msubv_df(DF_BYTE, pwt->b[2], pws->b[2], pwt->b[2]);
pwd->b[3] = msa_msubv_df(DF_BYTE, pwt->b[3], pws->b[3], pwt->b[3]);
pwd->b[4] = msa_msubv_df(DF_BYTE, pwt->b[4], pws->b[4], pwt->b[4]);
pwd->b[5] = msa_msubv_df(DF_BYTE, pwt->b[5], pws->b[5], pwt->b[5]);
pwd->b[6] = msa_msubv_df(DF_BYTE, pwt->b[6], pws->b[6], pwt->b[6]);
pwd->b[7] = msa_msubv_df(DF_BYTE, pwt->b[7], pws->b[7], pwt->b[7]);
pwd->b[8] = msa_msubv_df(DF_BYTE, pwt->b[8], pws->b[8], pwt->b[8]);
pwd->b[9] = msa_msubv_df(DF_BYTE, pwt->b[9], pws->b[9], pwt->b[9]);
pwd->b[10] = msa_msubv_df(DF_BYTE, pwt->b[10], pws->b[10], pwt->b[10]);
pwd->b[11] = msa_msubv_df(DF_BYTE, pwt->b[11], pws->b[11], pwt->b[11]);
pwd->b[12] = msa_msubv_df(DF_BYTE, pwt->b[12], pws->b[12], pwt->b[12]);
pwd->b[13] = msa_msubv_df(DF_BYTE, pwt->b[13], pws->b[13], pwt->b[13]);
pwd->b[14] = msa_msubv_df(DF_BYTE, pwt->b[14], pws->b[14], pwt->b[14]);
pwd->b[15] = msa_msubv_df(DF_BYTE, pwt->b[15], pws->b[15], pwt->b[15]);
}
void helper_msa_msubv_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_msubv_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
pwd->h[1] = msa_msubv_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
pwd->h[2] = msa_msubv_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
pwd->h[3] = msa_msubv_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
pwd->h[4] = msa_msubv_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
pwd->h[5] = msa_msubv_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
pwd->h[6] = msa_msubv_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
pwd->h[7] = msa_msubv_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
}
void helper_msa_msubv_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_msubv_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
pwd->w[1] = msa_msubv_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
pwd->w[2] = msa_msubv_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
pwd->w[3] = msa_msubv_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
}
void helper_msa_msubv_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_msubv_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
pwd->d[1] = msa_msubv_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
}
static inline int64_t msa_mulv_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 * arg2;
}
void helper_msa_mulv_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_mulv_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_mulv_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_mulv_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_mulv_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_mulv_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_mulv_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_mulv_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_mulv_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_mulv_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_mulv_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_mulv_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_mulv_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_mulv_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_mulv_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_mulv_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_mulv_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_mulv_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_mulv_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_mulv_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_mulv_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_mulv_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_mulv_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_mulv_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_mulv_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_mulv_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_mulv_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_mulv_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_mulv_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_mulv_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_mulv_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_mulv_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_mulv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_mulv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Int Subtract
* ------------
*
* +---------------+----------------------------------------------------------+
* | ASUB_S.B | Vector Absolute Values of Signed Subtract (byte) |
* | ASUB_S.H | Vector Absolute Values of Signed Subtract (halfword) |
* | ASUB_S.W | Vector Absolute Values of Signed Subtract (word) |
* | ASUB_S.D | Vector Absolute Values of Signed Subtract (doubleword) |
* | ASUB_U.B | Vector Absolute Values of Unsigned Subtract (byte) |
* | ASUB_U.H | Vector Absolute Values of Unsigned Subtract (halfword) |
* | ASUB_U.W | Vector Absolute Values of Unsigned Subtract (word) |
* | ASUB_U.D | Vector Absolute Values of Unsigned Subtract (doubleword) |
* | HSUB_S.H | Vector Signed Horizontal Subtract (halfword) |
* | HSUB_S.W | Vector Signed Horizontal Subtract (word) |
* | HSUB_S.D | Vector Signed Horizontal Subtract (doubleword) |
* | HSUB_U.H | Vector Unigned Horizontal Subtract (halfword) |
* | HSUB_U.W | Vector Unigned Horizontal Subtract (word) |
* | HSUB_U.D | Vector Unigned Horizontal Subtract (doubleword) |
* | SUBS_S.B | Vector Signed Saturated Subtract (of Signed) (byte) |
* | SUBS_S.H | Vector Signed Saturated Subtract (of Signed) (halfword) |
* | SUBS_S.W | Vector Signed Saturated Subtract (of Signed) (word) |
* | SUBS_S.D | Vector Signed Saturated Subtract (of Signed) (doubleword)|
* | SUBS_U.B | Vector Unsigned Saturated Subtract (of Uns.) (byte) |
* | SUBS_U.H | Vector Unsigned Saturated Subtract (of Uns.) (halfword) |
* | SUBS_U.W | Vector Unsigned Saturated Subtract (of Uns.) (word) |
* | SUBS_U.D | Vector Unsigned Saturated Subtract (of Uns.) (doubleword)|
* | SUBSUS_U.B | Vector Uns. Sat. Subtract (of S. from Uns.) (byte) |
* | SUBSUS_U.H | Vector Uns. Sat. Subtract (of S. from Uns.) (halfword) |
* | SUBSUS_U.W | Vector Uns. Sat. Subtract (of S. from Uns.) (word) |
* | SUBSUS_U.D | Vector Uns. Sat. Subtract (of S. from Uns.) (doubleword) |
* | SUBSUU_S.B | Vector Signed Saturated Subtract (of Uns.) (byte) |
* | SUBSUU_S.H | Vector Signed Saturated Subtract (of Uns.) (halfword) |
* | SUBSUU_S.W | Vector Signed Saturated Subtract (of Uns.) (word) |
* | SUBSUU_S.D | Vector Signed Saturated Subtract (of Uns.) (doubleword) |
* | SUBV.B | Vector Subtract (byte) |
* | SUBV.H | Vector Subtract (halfword) |
* | SUBV.W | Vector Subtract (word) |
* | SUBV.D | Vector Subtract (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_asub_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
/* signed compare */
return (arg1 < arg2) ?
(uint64_t)(arg2 - arg1) : (uint64_t)(arg1 - arg2);
}
void helper_msa_asub_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_asub_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_asub_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_asub_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_asub_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_asub_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_asub_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_asub_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_asub_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_asub_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_asub_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_asub_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_asub_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_asub_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_asub_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_asub_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_asub_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_asub_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_asub_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_asub_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_asub_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_asub_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_asub_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_asub_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_asub_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_asub_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_asub_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_asub_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_asub_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_asub_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_asub_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_asub_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_asub_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_asub_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline uint64_t msa_asub_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
/* unsigned compare */
return (u_arg1 < u_arg2) ?
(uint64_t)(u_arg2 - u_arg1) : (uint64_t)(u_arg1 - u_arg2);
}
void helper_msa_asub_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_asub_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_asub_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_asub_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_asub_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_asub_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_asub_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_asub_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_asub_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_asub_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_asub_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_asub_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_asub_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_asub_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_asub_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_asub_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_asub_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_asub_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_asub_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_asub_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_asub_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_asub_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_asub_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_asub_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_asub_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_asub_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_asub_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_asub_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_asub_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_asub_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_asub_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_asub_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_asub_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_asub_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_hsub_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return SIGNED_ODD(arg1, df) - SIGNED_EVEN(arg2, df);
}
void helper_msa_hsub_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_hsub_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_hsub_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_hsub_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_hsub_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_hsub_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_hsub_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_hsub_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_hsub_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_hsub_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_hsub_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_hsub_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_hsub_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_hsub_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_hsub_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_hsub_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_hsub_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_hsub_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return UNSIGNED_ODD(arg1, df) - UNSIGNED_EVEN(arg2, df);
}
void helper_msa_hsub_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_hsub_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_hsub_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_hsub_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_hsub_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_hsub_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_hsub_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_hsub_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_hsub_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_hsub_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_hsub_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_hsub_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_hsub_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_hsub_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_hsub_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_hsub_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_hsub_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_subs_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int64_t max_int = DF_MAX_INT(df);
int64_t min_int = DF_MIN_INT(df);
if (arg2 > 0) {
return (min_int + arg2 < arg1) ? arg1 - arg2 : min_int;
} else {
return (arg1 < max_int + arg2) ? arg1 - arg2 : max_int;
}
}
void helper_msa_subs_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_subs_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_subs_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_subs_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_subs_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_subs_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_subs_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_subs_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_subs_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_subs_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_subs_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_subs_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_subs_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_subs_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_subs_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_subs_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_subs_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_subs_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_subs_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_subs_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_subs_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_subs_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_subs_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_subs_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_subs_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_subs_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_subs_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_subs_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_subs_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_subs_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_subs_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_subs_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_subs_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_subs_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_subs_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
return (u_arg1 > u_arg2) ? u_arg1 - u_arg2 : 0;
}
void helper_msa_subs_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_subs_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_subs_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_subs_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_subs_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_subs_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_subs_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_subs_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_subs_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_subs_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_subs_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_subs_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_subs_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_subs_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_subs_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_subs_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_subs_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_subs_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_subs_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_subs_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_subs_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_subs_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_subs_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_subs_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_subs_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_subs_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_subs_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_subs_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_subs_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_subs_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_subs_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_subs_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_subs_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_subs_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_subsus_u_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t max_uint = DF_MAX_UINT(df);
if (arg2 >= 0) {
uint64_t u_arg2 = (uint64_t)arg2;
return (u_arg1 > u_arg2) ?
(int64_t)(u_arg1 - u_arg2) :
0;
} else {
uint64_t u_arg2 = (uint64_t)(-arg2);
return (u_arg1 < max_uint - u_arg2) ?
(int64_t)(u_arg1 + u_arg2) :
(int64_t)max_uint;
}
}
void helper_msa_subsus_u_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_subsus_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_subsus_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_subsus_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_subsus_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_subsus_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_subsus_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_subsus_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_subsus_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_subsus_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_subsus_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_subsus_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_subsus_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_subsus_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_subsus_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_subsus_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_subsus_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_subsus_u_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_subsus_u_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_subsus_u_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_subsus_u_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_subsus_u_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_subsus_u_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_subsus_u_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_subsus_u_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_subsus_u_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_subsus_u_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_subsus_u_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_subsus_u_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_subsus_u_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_subsus_u_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_subsus_u_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_subsus_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_subsus_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_subsuu_s_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
uint64_t u_arg2 = UNSIGNED(arg2, df);
int64_t max_int = DF_MAX_INT(df);
int64_t min_int = DF_MIN_INT(df);
if (u_arg1 > u_arg2) {
return u_arg1 - u_arg2 < (uint64_t)max_int ?
(int64_t)(u_arg1 - u_arg2) :
max_int;
} else {
return u_arg2 - u_arg1 < (uint64_t)(-min_int) ?
(int64_t)(u_arg1 - u_arg2) :
min_int;
}
}
void helper_msa_subsuu_s_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_subsuu_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_subsuu_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_subsuu_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_subsuu_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_subsuu_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_subsuu_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_subsuu_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_subsuu_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_subsuu_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_subsuu_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_subsuu_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_subsuu_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_subsuu_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_subsuu_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_subsuu_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_subsuu_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_subsuu_s_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_subsuu_s_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_subsuu_s_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_subsuu_s_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_subsuu_s_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_subsuu_s_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_subsuu_s_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_subsuu_s_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_subsuu_s_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_subsuu_s_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_subsuu_s_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_subsuu_s_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_subsuu_s_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_subsuu_s_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_subsuu_s_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_subsuu_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_subsuu_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_subv_df(uint32_t df, int64_t arg1, int64_t arg2)
{
return arg1 - arg2;
}
void helper_msa_subv_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_subv_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_subv_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_subv_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_subv_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_subv_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_subv_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_subv_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_subv_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_subv_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_subv_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_subv_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_subv_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_subv_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_subv_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_subv_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_subv_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_subv_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_subv_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_subv_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_subv_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_subv_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_subv_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_subv_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_subv_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_subv_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_subv_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_subv_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_subv_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_subv_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_subv_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_subv_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_subv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_subv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
/*
* Interleave
* ----------
*
* +---------------+----------------------------------------------------------+
* | ILVEV.B | Vector Interleave Even (byte) |
* | ILVEV.H | Vector Interleave Even (halfword) |
* | ILVEV.W | Vector Interleave Even (word) |
* | ILVEV.D | Vector Interleave Even (doubleword) |
* | ILVOD.B | Vector Interleave Odd (byte) |
* | ILVOD.H | Vector Interleave Odd (halfword) |
* | ILVOD.W | Vector Interleave Odd (word) |
* | ILVOD.D | Vector Interleave Odd (doubleword) |
* | ILVL.B | Vector Interleave Left (byte) |
* | ILVL.H | Vector Interleave Left (halfword) |
* | ILVL.W | Vector Interleave Left (word) |
* | ILVL.D | Vector Interleave Left (doubleword) |
* | ILVR.B | Vector Interleave Right (byte) |
* | ILVR.H | Vector Interleave Right (halfword) |
* | ILVR.W | Vector Interleave Right (word) |
* | ILVR.D | Vector Interleave Right (doubleword) |
* +---------------+----------------------------------------------------------+
*/
void helper_msa_ilvev_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->b[8] = pws->b[9];
pwd->b[9] = pwt->b[9];
pwd->b[10] = pws->b[11];
pwd->b[11] = pwt->b[11];
pwd->b[12] = pws->b[13];
pwd->b[13] = pwt->b[13];
pwd->b[14] = pws->b[15];
pwd->b[15] = pwt->b[15];
pwd->b[0] = pws->b[1];
pwd->b[1] = pwt->b[1];
pwd->b[2] = pws->b[3];
pwd->b[3] = pwt->b[3];
pwd->b[4] = pws->b[5];
pwd->b[5] = pwt->b[5];
pwd->b[6] = pws->b[7];
pwd->b[7] = pwt->b[7];
#else
pwd->b[15] = pws->b[14];
pwd->b[14] = pwt->b[14];
pwd->b[13] = pws->b[12];
pwd->b[12] = pwt->b[12];
pwd->b[11] = pws->b[10];
pwd->b[10] = pwt->b[10];
pwd->b[9] = pws->b[8];
pwd->b[8] = pwt->b[8];
pwd->b[7] = pws->b[6];
pwd->b[6] = pwt->b[6];
pwd->b[5] = pws->b[4];
pwd->b[4] = pwt->b[4];
pwd->b[3] = pws->b[2];
pwd->b[2] = pwt->b[2];
pwd->b[1] = pws->b[0];
pwd->b[0] = pwt->b[0];
#endif
}
void helper_msa_ilvev_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->h[4] = pws->h[5];
pwd->h[5] = pwt->h[5];
pwd->h[6] = pws->h[7];
pwd->h[7] = pwt->h[7];
pwd->h[0] = pws->h[1];
pwd->h[1] = pwt->h[1];
pwd->h[2] = pws->h[3];
pwd->h[3] = pwt->h[3];
#else
pwd->h[7] = pws->h[6];
pwd->h[6] = pwt->h[6];
pwd->h[5] = pws->h[4];
pwd->h[4] = pwt->h[4];
pwd->h[3] = pws->h[2];
pwd->h[2] = pwt->h[2];
pwd->h[1] = pws->h[0];
pwd->h[0] = pwt->h[0];
#endif
}
void helper_msa_ilvev_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->w[2] = pws->w[3];
pwd->w[3] = pwt->w[3];
pwd->w[0] = pws->w[1];
pwd->w[1] = pwt->w[1];
#else
pwd->w[3] = pws->w[2];
pwd->w[2] = pwt->w[2];
pwd->w[1] = pws->w[0];
pwd->w[0] = pwt->w[0];
#endif
}
void helper_msa_ilvev_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[1] = pws->d[0];
pwd->d[0] = pwt->d[0];
}
void helper_msa_ilvod_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->b[7] = pwt->b[6];
pwd->b[6] = pws->b[6];
pwd->b[5] = pwt->b[4];
pwd->b[4] = pws->b[4];
pwd->b[3] = pwt->b[2];
pwd->b[2] = pws->b[2];
pwd->b[1] = pwt->b[0];
pwd->b[0] = pws->b[0];
pwd->b[15] = pwt->b[14];
pwd->b[14] = pws->b[14];
pwd->b[13] = pwt->b[12];
pwd->b[12] = pws->b[12];
pwd->b[11] = pwt->b[10];
pwd->b[10] = pws->b[10];
pwd->b[9] = pwt->b[8];
pwd->b[8] = pws->b[8];
#else
pwd->b[0] = pwt->b[1];
pwd->b[1] = pws->b[1];
pwd->b[2] = pwt->b[3];
pwd->b[3] = pws->b[3];
pwd->b[4] = pwt->b[5];
pwd->b[5] = pws->b[5];
pwd->b[6] = pwt->b[7];
pwd->b[7] = pws->b[7];
pwd->b[8] = pwt->b[9];
pwd->b[9] = pws->b[9];
pwd->b[10] = pwt->b[11];
pwd->b[11] = pws->b[11];
pwd->b[12] = pwt->b[13];
pwd->b[13] = pws->b[13];
pwd->b[14] = pwt->b[15];
pwd->b[15] = pws->b[15];
#endif
}
void helper_msa_ilvod_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->h[3] = pwt->h[2];
pwd->h[2] = pws->h[2];
pwd->h[1] = pwt->h[0];
pwd->h[0] = pws->h[0];
pwd->h[7] = pwt->h[6];
pwd->h[6] = pws->h[6];
pwd->h[5] = pwt->h[4];
pwd->h[4] = pws->h[4];
#else
pwd->h[0] = pwt->h[1];
pwd->h[1] = pws->h[1];
pwd->h[2] = pwt->h[3];
pwd->h[3] = pws->h[3];
pwd->h[4] = pwt->h[5];
pwd->h[5] = pws->h[5];
pwd->h[6] = pwt->h[7];
pwd->h[7] = pws->h[7];
#endif
}
void helper_msa_ilvod_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->w[1] = pwt->w[0];
pwd->w[0] = pws->w[0];
pwd->w[3] = pwt->w[2];
pwd->w[2] = pws->w[2];
#else
pwd->w[0] = pwt->w[1];
pwd->w[1] = pws->w[1];
pwd->w[2] = pwt->w[3];
pwd->w[3] = pws->w[3];
#endif
}
void helper_msa_ilvod_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = pwt->d[1];
pwd->d[1] = pws->d[1];
}
void helper_msa_ilvl_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->b[7] = pwt->b[15];
pwd->b[6] = pws->b[15];
pwd->b[5] = pwt->b[14];
pwd->b[4] = pws->b[14];
pwd->b[3] = pwt->b[13];
pwd->b[2] = pws->b[13];
pwd->b[1] = pwt->b[12];
pwd->b[0] = pws->b[12];
pwd->b[15] = pwt->b[11];
pwd->b[14] = pws->b[11];
pwd->b[13] = pwt->b[10];
pwd->b[12] = pws->b[10];
pwd->b[11] = pwt->b[9];
pwd->b[10] = pws->b[9];
pwd->b[9] = pwt->b[8];
pwd->b[8] = pws->b[8];
#else
pwd->b[0] = pwt->b[8];
pwd->b[1] = pws->b[8];
pwd->b[2] = pwt->b[9];
pwd->b[3] = pws->b[9];
pwd->b[4] = pwt->b[10];
pwd->b[5] = pws->b[10];
pwd->b[6] = pwt->b[11];
pwd->b[7] = pws->b[11];
pwd->b[8] = pwt->b[12];
pwd->b[9] = pws->b[12];
pwd->b[10] = pwt->b[13];
pwd->b[11] = pws->b[13];
pwd->b[12] = pwt->b[14];
pwd->b[13] = pws->b[14];
pwd->b[14] = pwt->b[15];
pwd->b[15] = pws->b[15];
#endif
}
void helper_msa_ilvl_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->h[3] = pwt->h[7];
pwd->h[2] = pws->h[7];
pwd->h[1] = pwt->h[6];
pwd->h[0] = pws->h[6];
pwd->h[7] = pwt->h[5];
pwd->h[6] = pws->h[5];
pwd->h[5] = pwt->h[4];
pwd->h[4] = pws->h[4];
#else
pwd->h[0] = pwt->h[4];
pwd->h[1] = pws->h[4];
pwd->h[2] = pwt->h[5];
pwd->h[3] = pws->h[5];
pwd->h[4] = pwt->h[6];
pwd->h[5] = pws->h[6];
pwd->h[6] = pwt->h[7];
pwd->h[7] = pws->h[7];
#endif
}
void helper_msa_ilvl_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->w[1] = pwt->w[3];
pwd->w[0] = pws->w[3];
pwd->w[3] = pwt->w[2];
pwd->w[2] = pws->w[2];
#else
pwd->w[0] = pwt->w[2];
pwd->w[1] = pws->w[2];
pwd->w[2] = pwt->w[3];
pwd->w[3] = pws->w[3];
#endif
}
void helper_msa_ilvl_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = pwt->d[1];
pwd->d[1] = pws->d[1];
}
void helper_msa_ilvr_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->b[8] = pws->b[0];
pwd->b[9] = pwt->b[0];
pwd->b[10] = pws->b[1];
pwd->b[11] = pwt->b[1];
pwd->b[12] = pws->b[2];
pwd->b[13] = pwt->b[2];
pwd->b[14] = pws->b[3];
pwd->b[15] = pwt->b[3];
pwd->b[0] = pws->b[4];
pwd->b[1] = pwt->b[4];
pwd->b[2] = pws->b[5];
pwd->b[3] = pwt->b[5];
pwd->b[4] = pws->b[6];
pwd->b[5] = pwt->b[6];
pwd->b[6] = pws->b[7];
pwd->b[7] = pwt->b[7];
#else
pwd->b[15] = pws->b[7];
pwd->b[14] = pwt->b[7];
pwd->b[13] = pws->b[6];
pwd->b[12] = pwt->b[6];
pwd->b[11] = pws->b[5];
pwd->b[10] = pwt->b[5];
pwd->b[9] = pws->b[4];
pwd->b[8] = pwt->b[4];
pwd->b[7] = pws->b[3];
pwd->b[6] = pwt->b[3];
pwd->b[5] = pws->b[2];
pwd->b[4] = pwt->b[2];
pwd->b[3] = pws->b[1];
pwd->b[2] = pwt->b[1];
pwd->b[1] = pws->b[0];
pwd->b[0] = pwt->b[0];
#endif
}
void helper_msa_ilvr_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->h[4] = pws->h[0];
pwd->h[5] = pwt->h[0];
pwd->h[6] = pws->h[1];
pwd->h[7] = pwt->h[1];
pwd->h[0] = pws->h[2];
pwd->h[1] = pwt->h[2];
pwd->h[2] = pws->h[3];
pwd->h[3] = pwt->h[3];
#else
pwd->h[7] = pws->h[3];
pwd->h[6] = pwt->h[3];
pwd->h[5] = pws->h[2];
pwd->h[4] = pwt->h[2];
pwd->h[3] = pws->h[1];
pwd->h[2] = pwt->h[1];
pwd->h[1] = pws->h[0];
pwd->h[0] = pwt->h[0];
#endif
}
void helper_msa_ilvr_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->w[2] = pws->w[0];
pwd->w[3] = pwt->w[0];
pwd->w[0] = pws->w[1];
pwd->w[1] = pwt->w[1];
#else
pwd->w[3] = pws->w[1];
pwd->w[2] = pwt->w[1];
pwd->w[1] = pws->w[0];
pwd->w[0] = pwt->w[0];
#endif
}
void helper_msa_ilvr_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[1] = pws->d[0];
pwd->d[0] = pwt->d[0];
}
/*
* Logic
* -----
*
* +---------------+----------------------------------------------------------+
* | AND.V | Vector Logical And |
* | NOR.V | Vector Logical Negated Or |
* | OR.V | Vector Logical Or |
* | XOR.V | Vector Logical Exclusive Or |
* +---------------+----------------------------------------------------------+
*/
void helper_msa_and_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = pws->d[0] & pwt->d[0];
pwd->d[1] = pws->d[1] & pwt->d[1];
}
void helper_msa_nor_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = ~(pws->d[0] | pwt->d[0]);
pwd->d[1] = ~(pws->d[1] | pwt->d[1]);
}
void helper_msa_or_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = pws->d[0] | pwt->d[0];
pwd->d[1] = pws->d[1] | pwt->d[1];
}
void helper_msa_xor_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = pws->d[0] ^ pwt->d[0];
pwd->d[1] = pws->d[1] ^ pwt->d[1];
}
/*
* Move
* ----
*
* +---------------+----------------------------------------------------------+
* | MOVE.V | Vector Move |
* +---------------+----------------------------------------------------------+
*/
static inline void msa_move_v(wr_t *pwd, wr_t *pws)
{
pwd->d[0] = pws->d[0];
pwd->d[1] = pws->d[1];
}
void helper_msa_move_v(CPUMIPSState *env, uint32_t wd, uint32_t ws)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
msa_move_v(pwd, pws);
}
/*
* Pack
* ----
*
* +---------------+----------------------------------------------------------+
* | PCKEV.B | Vector Pack Even (byte) |
* | PCKEV.H | Vector Pack Even (halfword) |
* | PCKEV.W | Vector Pack Even (word) |
* | PCKEV.D | Vector Pack Even (doubleword) |
* | PCKOD.B | Vector Pack Odd (byte) |
* | PCKOD.H | Vector Pack Odd (halfword) |
* | PCKOD.W | Vector Pack Odd (word) |
* | PCKOD.D | Vector Pack Odd (doubleword) |
* | VSHF.B | Vector Data Preserving Shuffle (byte) |
* | VSHF.H | Vector Data Preserving Shuffle (halfword) |
* | VSHF.W | Vector Data Preserving Shuffle (word) |
* | VSHF.D | Vector Data Preserving Shuffle (doubleword) |
* +---------------+----------------------------------------------------------+
*/
void helper_msa_pckev_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->b[8] = pws->b[9];
pwd->b[10] = pws->b[13];
pwd->b[12] = pws->b[1];
pwd->b[14] = pws->b[5];
pwd->b[0] = pwt->b[9];
pwd->b[2] = pwt->b[13];
pwd->b[4] = pwt->b[1];
pwd->b[6] = pwt->b[5];
pwd->b[9] = pws->b[11];
pwd->b[13] = pws->b[3];
pwd->b[1] = pwt->b[11];
pwd->b[5] = pwt->b[3];
pwd->b[11] = pws->b[15];
pwd->b[3] = pwt->b[15];
pwd->b[15] = pws->b[7];
pwd->b[7] = pwt->b[7];
#else
pwd->b[15] = pws->b[14];
pwd->b[13] = pws->b[10];
pwd->b[11] = pws->b[6];
pwd->b[9] = pws->b[2];
pwd->b[7] = pwt->b[14];
pwd->b[5] = pwt->b[10];
pwd->b[3] = pwt->b[6];
pwd->b[1] = pwt->b[2];
pwd->b[14] = pws->b[12];
pwd->b[10] = pws->b[4];
pwd->b[6] = pwt->b[12];
pwd->b[2] = pwt->b[4];
pwd->b[12] = pws->b[8];
pwd->b[4] = pwt->b[8];
pwd->b[8] = pws->b[0];
pwd->b[0] = pwt->b[0];
#endif
}
void helper_msa_pckev_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->h[4] = pws->h[5];
pwd->h[6] = pws->h[1];
pwd->h[0] = pwt->h[5];
pwd->h[2] = pwt->h[1];
pwd->h[5] = pws->h[7];
pwd->h[1] = pwt->h[7];
pwd->h[7] = pws->h[3];
pwd->h[3] = pwt->h[3];
#else
pwd->h[7] = pws->h[6];
pwd->h[5] = pws->h[2];
pwd->h[3] = pwt->h[6];
pwd->h[1] = pwt->h[2];
pwd->h[6] = pws->h[4];
pwd->h[2] = pwt->h[4];
pwd->h[4] = pws->h[0];
pwd->h[0] = pwt->h[0];
#endif
}
void helper_msa_pckev_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->w[2] = pws->w[3];
pwd->w[0] = pwt->w[3];
pwd->w[3] = pws->w[1];
pwd->w[1] = pwt->w[1];
#else
pwd->w[3] = pws->w[2];
pwd->w[1] = pwt->w[2];
pwd->w[2] = pws->w[0];
pwd->w[0] = pwt->w[0];
#endif
}
void helper_msa_pckev_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[1] = pws->d[0];
pwd->d[0] = pwt->d[0];
}
void helper_msa_pckod_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->b[7] = pwt->b[6];
pwd->b[5] = pwt->b[2];
pwd->b[3] = pwt->b[14];
pwd->b[1] = pwt->b[10];
pwd->b[15] = pws->b[6];
pwd->b[13] = pws->b[2];
pwd->b[11] = pws->b[14];
pwd->b[9] = pws->b[10];
pwd->b[6] = pwt->b[4];
pwd->b[2] = pwt->b[12];
pwd->b[14] = pws->b[4];
pwd->b[10] = pws->b[12];
pwd->b[4] = pwt->b[0];
pwd->b[12] = pws->b[0];
pwd->b[0] = pwt->b[8];
pwd->b[8] = pws->b[8];
#else
pwd->b[0] = pwt->b[1];
pwd->b[2] = pwt->b[5];
pwd->b[4] = pwt->b[9];
pwd->b[6] = pwt->b[13];
pwd->b[8] = pws->b[1];
pwd->b[10] = pws->b[5];
pwd->b[12] = pws->b[9];
pwd->b[14] = pws->b[13];
pwd->b[1] = pwt->b[3];
pwd->b[5] = pwt->b[11];
pwd->b[9] = pws->b[3];
pwd->b[13] = pws->b[11];
pwd->b[3] = pwt->b[7];
pwd->b[11] = pws->b[7];
pwd->b[7] = pwt->b[15];
pwd->b[15] = pws->b[15];
#endif
}
void helper_msa_pckod_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->h[3] = pwt->h[2];
pwd->h[1] = pwt->h[6];
pwd->h[7] = pws->h[2];
pwd->h[5] = pws->h[6];
pwd->h[2] = pwt->h[0];
pwd->h[6] = pws->h[0];
pwd->h[0] = pwt->h[4];
pwd->h[4] = pws->h[4];
#else
pwd->h[0] = pwt->h[1];
pwd->h[2] = pwt->h[5];
pwd->h[4] = pws->h[1];
pwd->h[6] = pws->h[5];
pwd->h[1] = pwt->h[3];
pwd->h[5] = pws->h[3];
pwd->h[3] = pwt->h[7];
pwd->h[7] = pws->h[7];
#endif
}
void helper_msa_pckod_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
#if defined(HOST_WORDS_BIGENDIAN)
pwd->w[1] = pwt->w[0];
pwd->w[3] = pws->w[0];
pwd->w[0] = pwt->w[2];
pwd->w[2] = pws->w[2];
#else
pwd->w[0] = pwt->w[1];
pwd->w[2] = pws->w[1];
pwd->w[1] = pwt->w[3];
pwd->w[3] = pws->w[3];
#endif
}
void helper_msa_pckod_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = pwt->d[1];
pwd->d[1] = pws->d[1];
}
/*
* Shift
* -----
*
* +---------------+----------------------------------------------------------+
* | SLL.B | Vector Shift Left (byte) |
* | SLL.H | Vector Shift Left (halfword) |
* | SLL.W | Vector Shift Left (word) |
* | SLL.D | Vector Shift Left (doubleword) |
* | SRA.B | Vector Shift Right Arithmetic (byte) |
* | SRA.H | Vector Shift Right Arithmetic (halfword) |
* | SRA.W | Vector Shift Right Arithmetic (word) |
* | SRA.D | Vector Shift Right Arithmetic (doubleword) |
* | SRAR.B | Vector Shift Right Arithmetic Rounded (byte) |
* | SRAR.H | Vector Shift Right Arithmetic Rounded (halfword) |
* | SRAR.W | Vector Shift Right Arithmetic Rounded (word) |
* | SRAR.D | Vector Shift Right Arithmetic Rounded (doubleword) |
* | SRL.B | Vector Shift Right Logical (byte) |
* | SRL.H | Vector Shift Right Logical (halfword) |
* | SRL.W | Vector Shift Right Logical (word) |
* | SRL.D | Vector Shift Right Logical (doubleword) |
* | SRLR.B | Vector Shift Right Logical Rounded (byte) |
* | SRLR.H | Vector Shift Right Logical Rounded (halfword) |
* | SRLR.W | Vector Shift Right Logical Rounded (word) |
* | SRLR.D | Vector Shift Right Logical Rounded (doubleword) |
* +---------------+----------------------------------------------------------+
*/
static inline int64_t msa_sll_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return arg1 << b_arg2;
}
void helper_msa_sll_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_sll_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_sll_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_sll_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_sll_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_sll_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_sll_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_sll_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_sll_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_sll_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_sll_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_sll_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_sll_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_sll_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_sll_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_sll_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_sll_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_sll_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_sll_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_sll_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_sll_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_sll_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_sll_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_sll_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_sll_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_sll_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_sll_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_sll_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_sll_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_sll_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_sll_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_sll_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_sll_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_sll_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_sra_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
return arg1 >> b_arg2;
}
void helper_msa_sra_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_sra_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_sra_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_sra_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_sra_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_sra_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_sra_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_sra_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_sra_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_sra_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_sra_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_sra_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_sra_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_sra_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_sra_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_sra_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_sra_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_sra_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_sra_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_sra_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_sra_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_sra_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_sra_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_sra_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_sra_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_sra_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_sra_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_sra_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_sra_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_sra_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_sra_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_sra_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_sra_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_sra_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_srar_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int32_t b_arg2 = BIT_POSITION(arg2, df);
if (b_arg2 == 0) {
return arg1;
} else {
int64_t r_bit = (arg1 >> (b_arg2 - 1)) & 1;
return (arg1 >> b_arg2) + r_bit;
}
}
void helper_msa_srar_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_srar_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_srar_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_srar_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_srar_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_srar_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_srar_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_srar_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_srar_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_srar_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_srar_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_srar_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_srar_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_srar_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_srar_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_srar_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_srar_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_srar_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_srar_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_srar_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_srar_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_srar_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_srar_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_srar_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_srar_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_srar_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_srar_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_srar_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_srar_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_srar_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_srar_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_srar_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_srar_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_srar_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_srl_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
int32_t b_arg2 = BIT_POSITION(arg2, df);
return u_arg1 >> b_arg2;
}
void helper_msa_srl_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_srl_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_srl_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_srl_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_srl_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_srl_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_srl_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_srl_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_srl_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_srl_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_srl_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_srl_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_srl_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_srl_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_srl_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_srl_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_srl_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_srl_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_srl_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_srl_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_srl_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_srl_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_srl_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_srl_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_srl_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_srl_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_srl_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_srl_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_srl_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_srl_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_srl_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_srl_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_srl_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_srl_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
static inline int64_t msa_srlr_df(uint32_t df, int64_t arg1, int64_t arg2)
{
uint64_t u_arg1 = UNSIGNED(arg1, df);
int32_t b_arg2 = BIT_POSITION(arg2, df);
if (b_arg2 == 0) {
return u_arg1;
} else {
uint64_t r_bit = (u_arg1 >> (b_arg2 - 1)) & 1;
return (u_arg1 >> b_arg2) + r_bit;
}
}
void helper_msa_srlr_b(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->b[0] = msa_srlr_df(DF_BYTE, pws->b[0], pwt->b[0]);
pwd->b[1] = msa_srlr_df(DF_BYTE, pws->b[1], pwt->b[1]);
pwd->b[2] = msa_srlr_df(DF_BYTE, pws->b[2], pwt->b[2]);
pwd->b[3] = msa_srlr_df(DF_BYTE, pws->b[3], pwt->b[3]);
pwd->b[4] = msa_srlr_df(DF_BYTE, pws->b[4], pwt->b[4]);
pwd->b[5] = msa_srlr_df(DF_BYTE, pws->b[5], pwt->b[5]);
pwd->b[6] = msa_srlr_df(DF_BYTE, pws->b[6], pwt->b[6]);
pwd->b[7] = msa_srlr_df(DF_BYTE, pws->b[7], pwt->b[7]);
pwd->b[8] = msa_srlr_df(DF_BYTE, pws->b[8], pwt->b[8]);
pwd->b[9] = msa_srlr_df(DF_BYTE, pws->b[9], pwt->b[9]);
pwd->b[10] = msa_srlr_df(DF_BYTE, pws->b[10], pwt->b[10]);
pwd->b[11] = msa_srlr_df(DF_BYTE, pws->b[11], pwt->b[11]);
pwd->b[12] = msa_srlr_df(DF_BYTE, pws->b[12], pwt->b[12]);
pwd->b[13] = msa_srlr_df(DF_BYTE, pws->b[13], pwt->b[13]);
pwd->b[14] = msa_srlr_df(DF_BYTE, pws->b[14], pwt->b[14]);
pwd->b[15] = msa_srlr_df(DF_BYTE, pws->b[15], pwt->b[15]);
}
void helper_msa_srlr_h(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->h[0] = msa_srlr_df(DF_HALF, pws->h[0], pwt->h[0]);
pwd->h[1] = msa_srlr_df(DF_HALF, pws->h[1], pwt->h[1]);
pwd->h[2] = msa_srlr_df(DF_HALF, pws->h[2], pwt->h[2]);
pwd->h[3] = msa_srlr_df(DF_HALF, pws->h[3], pwt->h[3]);
pwd->h[4] = msa_srlr_df(DF_HALF, pws->h[4], pwt->h[4]);
pwd->h[5] = msa_srlr_df(DF_HALF, pws->h[5], pwt->h[5]);
pwd->h[6] = msa_srlr_df(DF_HALF, pws->h[6], pwt->h[6]);
pwd->h[7] = msa_srlr_df(DF_HALF, pws->h[7], pwt->h[7]);
}
void helper_msa_srlr_w(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->w[0] = msa_srlr_df(DF_WORD, pws->w[0], pwt->w[0]);
pwd->w[1] = msa_srlr_df(DF_WORD, pws->w[1], pwt->w[1]);
pwd->w[2] = msa_srlr_df(DF_WORD, pws->w[2], pwt->w[2]);
pwd->w[3] = msa_srlr_df(DF_WORD, pws->w[3], pwt->w[3]);
}
void helper_msa_srlr_d(CPUMIPSState *env,
uint32_t wd, uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
pwd->d[0] = msa_srlr_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
pwd->d[1] = msa_srlr_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
}
#define MSA_FN_IMM8(FUNC, DEST, OPERATION) \
void helper_msa_ ## FUNC(CPUMIPSState *env, uint32_t wd, uint32_t ws, \
uint32_t i8) \
{ \
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
uint32_t i; \
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
DEST = OPERATION; \
} \
}
MSA_FN_IMM8(andi_b, pwd->b[i], pws->b[i] & i8)
MSA_FN_IMM8(ori_b, pwd->b[i], pws->b[i] | i8)
MSA_FN_IMM8(nori_b, pwd->b[i], ~(pws->b[i] | i8))
MSA_FN_IMM8(xori_b, pwd->b[i], pws->b[i] ^ i8)
#define BIT_MOVE_IF_NOT_ZERO(dest, arg1, arg2, df) \
UNSIGNED(((dest & (~arg2)) | (arg1 & arg2)), df)
MSA_FN_IMM8(bmnzi_b, pwd->b[i],
BIT_MOVE_IF_NOT_ZERO(pwd->b[i], pws->b[i], i8, DF_BYTE))
#define BIT_MOVE_IF_ZERO(dest, arg1, arg2, df) \
UNSIGNED((dest & arg2) | (arg1 & (~arg2)), df)
MSA_FN_IMM8(bmzi_b, pwd->b[i],
BIT_MOVE_IF_ZERO(pwd->b[i], pws->b[i], i8, DF_BYTE))
#define BIT_SELECT(dest, arg1, arg2, df) \
UNSIGNED((arg1 & (~dest)) | (arg2 & dest), df)
MSA_FN_IMM8(bseli_b, pwd->b[i],
BIT_SELECT(pwd->b[i], pws->b[i], i8, DF_BYTE))
#undef BIT_SELECT
#undef BIT_MOVE_IF_ZERO
#undef BIT_MOVE_IF_NOT_ZERO
#undef MSA_FN_IMM8
#define SHF_POS(i, imm) (((i) & 0xfc) + (((imm) >> (2 * ((i) & 0x03))) & 0x03))
void helper_msa_shf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t imm)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t wx, *pwx = &wx;
uint32_t i;
switch (df) {
case DF_BYTE:
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
pwx->b[i] = pws->b[SHF_POS(i, imm)];
}
break;
case DF_HALF:
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
pwx->h[i] = pws->h[SHF_POS(i, imm)];
}
break;
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
pwx->w[i] = pws->w[SHF_POS(i, imm)];
}
break;
default:
assert(0);
}
msa_move_v(pwd, pwx);
}
#define MSA_BINOP_IMM_DF(helper, func) \
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, \
uint32_t wd, uint32_t ws, int32_t u5) \
{ \
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
uint32_t i; \
\
switch (df) { \
case DF_BYTE: \
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
pwd->b[i] = msa_ ## func ## _df(df, pws->b[i], u5); \
} \
break; \
case DF_HALF: \
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { \
pwd->h[i] = msa_ ## func ## _df(df, pws->h[i], u5); \
} \
break; \
case DF_WORD: \
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { \
pwd->w[i] = msa_ ## func ## _df(df, pws->w[i], u5); \
} \
break; \
case DF_DOUBLE: \
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { \
pwd->d[i] = msa_ ## func ## _df(df, pws->d[i], u5); \
} \
break; \
default: \
assert(0); \
} \
}
MSA_BINOP_IMM_DF(addvi, addv)
MSA_BINOP_IMM_DF(subvi, subv)
MSA_BINOP_IMM_DF(ceqi, ceq)
MSA_BINOP_IMM_DF(clei_s, cle_s)
MSA_BINOP_IMM_DF(clei_u, cle_u)
MSA_BINOP_IMM_DF(clti_s, clt_s)
MSA_BINOP_IMM_DF(clti_u, clt_u)
MSA_BINOP_IMM_DF(maxi_s, max_s)
MSA_BINOP_IMM_DF(maxi_u, max_u)
MSA_BINOP_IMM_DF(mini_s, min_s)
MSA_BINOP_IMM_DF(mini_u, min_u)
#undef MSA_BINOP_IMM_DF
void helper_msa_ldi_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
int32_t s10)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
uint32_t i;
switch (df) {
case DF_BYTE:
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
pwd->b[i] = (int8_t)s10;
}
break;
case DF_HALF:
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
pwd->h[i] = (int16_t)s10;
}
break;
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
pwd->w[i] = (int32_t)s10;
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
pwd->d[i] = (int64_t)s10;
}
break;
default:
assert(0);
}
}
static inline int64_t msa_sat_s_df(uint32_t df, int64_t arg, uint32_t m)
{
return arg < M_MIN_INT(m + 1) ? M_MIN_INT(m + 1) :
arg > M_MAX_INT(m + 1) ? M_MAX_INT(m + 1) :
arg;
}
static inline int64_t msa_sat_u_df(uint32_t df, int64_t arg, uint32_t m)
{
uint64_t u_arg = UNSIGNED(arg, df);
return u_arg < M_MAX_UINT(m + 1) ? u_arg :
M_MAX_UINT(m + 1);
}
#define MSA_BINOP_IMMU_DF(helper, func) \
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \
uint32_t ws, uint32_t u5) \
{ \
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
uint32_t i; \
\
switch (df) { \
case DF_BYTE: \
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
pwd->b[i] = msa_ ## func ## _df(df, pws->b[i], u5); \
} \
break; \
case DF_HALF: \
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { \
pwd->h[i] = msa_ ## func ## _df(df, pws->h[i], u5); \
} \
break; \
case DF_WORD: \
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { \
pwd->w[i] = msa_ ## func ## _df(df, pws->w[i], u5); \
} \
break; \
case DF_DOUBLE: \
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { \
pwd->d[i] = msa_ ## func ## _df(df, pws->d[i], u5); \
} \
break; \
default: \
assert(0); \
} \
}
MSA_BINOP_IMMU_DF(slli, sll)
MSA_BINOP_IMMU_DF(srai, sra)
MSA_BINOP_IMMU_DF(srli, srl)
MSA_BINOP_IMMU_DF(bclri, bclr)
MSA_BINOP_IMMU_DF(bseti, bset)
MSA_BINOP_IMMU_DF(bnegi, bneg)
MSA_BINOP_IMMU_DF(sat_s, sat_s)
MSA_BINOP_IMMU_DF(sat_u, sat_u)
MSA_BINOP_IMMU_DF(srari, srar)
MSA_BINOP_IMMU_DF(srlri, srlr)
#undef MSA_BINOP_IMMU_DF
#define MSA_TEROP_IMMU_DF(helper, func) \
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, \
uint32_t wd, uint32_t ws, uint32_t u5) \
{ \
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
uint32_t i; \
\
switch (df) { \
case DF_BYTE: \
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
pwd->b[i] = msa_ ## func ## _df(df, pwd->b[i], pws->b[i], \
u5); \
} \
break; \
case DF_HALF: \
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { \
pwd->h[i] = msa_ ## func ## _df(df, pwd->h[i], pws->h[i], \
u5); \
} \
break; \
case DF_WORD: \
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { \
pwd->w[i] = msa_ ## func ## _df(df, pwd->w[i], pws->w[i], \
u5); \
} \
break; \
case DF_DOUBLE: \
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { \
pwd->d[i] = msa_ ## func ## _df(df, pwd->d[i], pws->d[i], \
u5); \
} \
break; \
default: \
assert(0); \
} \
}
MSA_TEROP_IMMU_DF(binsli, binsl)
MSA_TEROP_IMMU_DF(binsri, binsr)
#undef MSA_TEROP_IMMU_DF
#define CONCATENATE_AND_SLIDE(s, k) \
do { \
for (i = 0; i < s; i++) { \
v[i] = pws->b[s * k + i]; \
v[i + s] = pwd->b[s * k + i]; \
} \
for (i = 0; i < s; i++) { \
pwd->b[s * k + i] = v[i + n]; \
} \
} while (0)
static inline void msa_sld_df(uint32_t df, wr_t *pwd,
wr_t *pws, target_ulong rt)
{
uint32_t n = rt % DF_ELEMENTS(df);
uint8_t v[64];
uint32_t i, k;
switch (df) {
case DF_BYTE:
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_BYTE), 0);
break;
case DF_HALF:
for (k = 0; k < 2; k++) {
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_HALF), k);
}
break;
case DF_WORD:
for (k = 0; k < 4; k++) {
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_WORD), k);
}
break;
case DF_DOUBLE:
for (k = 0; k < 8; k++) {
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_DOUBLE), k);
}
break;
default:
assert(0);
}
}
static inline int64_t msa_mul_q_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int64_t q_min = DF_MIN_INT(df);
int64_t q_max = DF_MAX_INT(df);
if (arg1 == q_min && arg2 == q_min) {
return q_max;
}
return (arg1 * arg2) >> (DF_BITS(df) - 1);
}
static inline int64_t msa_mulr_q_df(uint32_t df, int64_t arg1, int64_t arg2)
{
int64_t q_min = DF_MIN_INT(df);
int64_t q_max = DF_MAX_INT(df);
int64_t r_bit = 1 << (DF_BITS(df) - 2);
if (arg1 == q_min && arg2 == q_min) {
return q_max;
}
return (arg1 * arg2 + r_bit) >> (DF_BITS(df) - 1);
}
#define MSA_BINOP_DF(func) \
void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, \
uint32_t wd, uint32_t ws, uint32_t wt) \
{ \
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
wr_t *pwt = &(env->active_fpu.fpr[wt].wr); \
\
switch (df) { \
case DF_BYTE: \
pwd->b[0] = msa_ ## func ## _df(df, pws->b[0], pwt->b[0]); \
pwd->b[1] = msa_ ## func ## _df(df, pws->b[1], pwt->b[1]); \
pwd->b[2] = msa_ ## func ## _df(df, pws->b[2], pwt->b[2]); \
pwd->b[3] = msa_ ## func ## _df(df, pws->b[3], pwt->b[3]); \
pwd->b[4] = msa_ ## func ## _df(df, pws->b[4], pwt->b[4]); \
pwd->b[5] = msa_ ## func ## _df(df, pws->b[5], pwt->b[5]); \
pwd->b[6] = msa_ ## func ## _df(df, pws->b[6], pwt->b[6]); \
pwd->b[7] = msa_ ## func ## _df(df, pws->b[7], pwt->b[7]); \
pwd->b[8] = msa_ ## func ## _df(df, pws->b[8], pwt->b[8]); \
pwd->b[9] = msa_ ## func ## _df(df, pws->b[9], pwt->b[9]); \
pwd->b[10] = msa_ ## func ## _df(df, pws->b[10], pwt->b[10]); \
pwd->b[11] = msa_ ## func ## _df(df, pws->b[11], pwt->b[11]); \
pwd->b[12] = msa_ ## func ## _df(df, pws->b[12], pwt->b[12]); \
pwd->b[13] = msa_ ## func ## _df(df, pws->b[13], pwt->b[13]); \
pwd->b[14] = msa_ ## func ## _df(df, pws->b[14], pwt->b[14]); \
pwd->b[15] = msa_ ## func ## _df(df, pws->b[15], pwt->b[15]); \
break; \
case DF_HALF: \
pwd->h[0] = msa_ ## func ## _df(df, pws->h[0], pwt->h[0]); \
pwd->h[1] = msa_ ## func ## _df(df, pws->h[1], pwt->h[1]); \
pwd->h[2] = msa_ ## func ## _df(df, pws->h[2], pwt->h[2]); \
pwd->h[3] = msa_ ## func ## _df(df, pws->h[3], pwt->h[3]); \
pwd->h[4] = msa_ ## func ## _df(df, pws->h[4], pwt->h[4]); \
pwd->h[5] = msa_ ## func ## _df(df, pws->h[5], pwt->h[5]); \
pwd->h[6] = msa_ ## func ## _df(df, pws->h[6], pwt->h[6]); \
pwd->h[7] = msa_ ## func ## _df(df, pws->h[7], pwt->h[7]); \
break; \
case DF_WORD: \
pwd->w[0] = msa_ ## func ## _df(df, pws->w[0], pwt->w[0]); \
pwd->w[1] = msa_ ## func ## _df(df, pws->w[1], pwt->w[1]); \
pwd->w[2] = msa_ ## func ## _df(df, pws->w[2], pwt->w[2]); \
pwd->w[3] = msa_ ## func ## _df(df, pws->w[3], pwt->w[3]); \
break; \
case DF_DOUBLE: \
pwd->d[0] = msa_ ## func ## _df(df, pws->d[0], pwt->d[0]); \
pwd->d[1] = msa_ ## func ## _df(df, pws->d[1], pwt->d[1]); \
break; \
default: \
assert(0); \
} \
}
MSA_BINOP_DF(mul_q)
MSA_BINOP_DF(mulr_q)
#undef MSA_BINOP_DF
void helper_msa_sld_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t rt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
msa_sld_df(df, pwd, pws, env->active_tc.gpr[rt]);
}
static inline int64_t msa_madd_q_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t q_prod, q_ret;
int64_t q_max = DF_MAX_INT(df);
int64_t q_min = DF_MIN_INT(df);
q_prod = arg1 * arg2;
q_ret = ((dest << (DF_BITS(df) - 1)) + q_prod) >> (DF_BITS(df) - 1);
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
}
static inline int64_t msa_msub_q_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t q_prod, q_ret;
int64_t q_max = DF_MAX_INT(df);
int64_t q_min = DF_MIN_INT(df);
q_prod = arg1 * arg2;
q_ret = ((dest << (DF_BITS(df) - 1)) - q_prod) >> (DF_BITS(df) - 1);
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
}
static inline int64_t msa_maddr_q_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t q_prod, q_ret;
int64_t q_max = DF_MAX_INT(df);
int64_t q_min = DF_MIN_INT(df);
int64_t r_bit = 1 << (DF_BITS(df) - 2);
q_prod = arg1 * arg2;
q_ret = ((dest << (DF_BITS(df) - 1)) + q_prod + r_bit) >> (DF_BITS(df) - 1);
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
}
static inline int64_t msa_msubr_q_df(uint32_t df, int64_t dest, int64_t arg1,
int64_t arg2)
{
int64_t q_prod, q_ret;
int64_t q_max = DF_MAX_INT(df);
int64_t q_min = DF_MIN_INT(df);
int64_t r_bit = 1 << (DF_BITS(df) - 2);
q_prod = arg1 * arg2;
q_ret = ((dest << (DF_BITS(df) - 1)) - q_prod + r_bit) >> (DF_BITS(df) - 1);
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
}
#define MSA_TEROP_DF(func) \
void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \
uint32_t ws, uint32_t wt) \
{ \
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
wr_t *pwt = &(env->active_fpu.fpr[wt].wr); \
\
switch (df) { \
case DF_BYTE: \
pwd->b[0] = msa_ ## func ## _df(df, pwd->b[0], pws->b[0], \
pwt->b[0]); \
pwd->b[1] = msa_ ## func ## _df(df, pwd->b[1], pws->b[1], \
pwt->b[1]); \
pwd->b[2] = msa_ ## func ## _df(df, pwd->b[2], pws->b[2], \
pwt->b[2]); \
pwd->b[3] = msa_ ## func ## _df(df, pwd->b[3], pws->b[3], \
pwt->b[3]); \
pwd->b[4] = msa_ ## func ## _df(df, pwd->b[4], pws->b[4], \
pwt->b[4]); \
pwd->b[5] = msa_ ## func ## _df(df, pwd->b[5], pws->b[5], \
pwt->b[5]); \
pwd->b[6] = msa_ ## func ## _df(df, pwd->b[6], pws->b[6], \
pwt->b[6]); \
pwd->b[7] = msa_ ## func ## _df(df, pwd->b[7], pws->b[7], \
pwt->b[7]); \
pwd->b[8] = msa_ ## func ## _df(df, pwd->b[8], pws->b[8], \
pwt->b[8]); \
pwd->b[9] = msa_ ## func ## _df(df, pwd->b[9], pws->b[9], \
pwt->b[9]); \
pwd->b[10] = msa_ ## func ## _df(df, pwd->b[10], pws->b[10], \
pwt->b[10]); \
pwd->b[11] = msa_ ## func ## _df(df, pwd->b[11], pws->b[11], \
pwt->b[11]); \
pwd->b[12] = msa_ ## func ## _df(df, pwd->b[12], pws->b[12], \
pwt->b[12]); \
pwd->b[13] = msa_ ## func ## _df(df, pwd->b[13], pws->b[13], \
pwt->b[13]); \
pwd->b[14] = msa_ ## func ## _df(df, pwd->b[14], pws->b[14], \
pwt->b[14]); \
pwd->b[15] = msa_ ## func ## _df(df, pwd->b[15], pws->b[15], \
pwt->b[15]); \
break; \
case DF_HALF: \
pwd->h[0] = msa_ ## func ## _df(df, pwd->h[0], pws->h[0], pwt->h[0]); \
pwd->h[1] = msa_ ## func ## _df(df, pwd->h[1], pws->h[1], pwt->h[1]); \
pwd->h[2] = msa_ ## func ## _df(df, pwd->h[2], pws->h[2], pwt->h[2]); \
pwd->h[3] = msa_ ## func ## _df(df, pwd->h[3], pws->h[3], pwt->h[3]); \
pwd->h[4] = msa_ ## func ## _df(df, pwd->h[4], pws->h[4], pwt->h[4]); \
pwd->h[5] = msa_ ## func ## _df(df, pwd->h[5], pws->h[5], pwt->h[5]); \
pwd->h[6] = msa_ ## func ## _df(df, pwd->h[6], pws->h[6], pwt->h[6]); \
pwd->h[7] = msa_ ## func ## _df(df, pwd->h[7], pws->h[7], pwt->h[7]); \
break; \
case DF_WORD: \
pwd->w[0] = msa_ ## func ## _df(df, pwd->w[0], pws->w[0], pwt->w[0]); \
pwd->w[1] = msa_ ## func ## _df(df, pwd->w[1], pws->w[1], pwt->w[1]); \
pwd->w[2] = msa_ ## func ## _df(df, pwd->w[2], pws->w[2], pwt->w[2]); \
pwd->w[3] = msa_ ## func ## _df(df, pwd->w[3], pws->w[3], pwt->w[3]); \
break; \
case DF_DOUBLE: \
pwd->d[0] = msa_ ## func ## _df(df, pwd->d[0], pws->d[0], pwt->d[0]); \
pwd->d[1] = msa_ ## func ## _df(df, pwd->d[1], pws->d[1], pwt->d[1]); \
break; \
default: \
assert(0); \
} \
}
MSA_TEROP_DF(binsl)
MSA_TEROP_DF(binsr)
MSA_TEROP_DF(madd_q)
MSA_TEROP_DF(msub_q)
MSA_TEROP_DF(maddr_q)
MSA_TEROP_DF(msubr_q)
#undef MSA_TEROP_DF
static inline void msa_splat_df(uint32_t df, wr_t *pwd,
wr_t *pws, target_ulong rt)
{
uint32_t n = rt % DF_ELEMENTS(df);
uint32_t i;
switch (df) {
case DF_BYTE:
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
pwd->b[i] = pws->b[n];
}
break;
case DF_HALF:
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
pwd->h[i] = pws->h[n];
}
break;
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
pwd->w[i] = pws->w[n];
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
pwd->d[i] = pws->d[n];
}
break;
default:
assert(0);
}
}
void helper_msa_splat_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t rt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
msa_splat_df(df, pwd, pws, env->active_tc.gpr[rt]);
}
#define MSA_DO_B MSA_DO(b)
#define MSA_DO_H MSA_DO(h)
#define MSA_DO_W MSA_DO(w)
#define MSA_DO_D MSA_DO(d)
#define MSA_LOOP_B MSA_LOOP(B)
#define MSA_LOOP_H MSA_LOOP(H)
#define MSA_LOOP_W MSA_LOOP(W)
#define MSA_LOOP_D MSA_LOOP(D)
#define MSA_LOOP_COND_B MSA_LOOP_COND(DF_BYTE)
#define MSA_LOOP_COND_H MSA_LOOP_COND(DF_HALF)
#define MSA_LOOP_COND_W MSA_LOOP_COND(DF_WORD)
#define MSA_LOOP_COND_D MSA_LOOP_COND(DF_DOUBLE)
#define MSA_LOOP(DF) \
do { \
for (i = 0; i < (MSA_LOOP_COND_ ## DF) ; i++) { \
MSA_DO_ ## DF; \
} \
} while (0)
#define MSA_FN_DF(FUNC) \
void helper_msa_##FUNC(CPUMIPSState *env, uint32_t df, uint32_t wd, \
uint32_t ws, uint32_t wt) \
{ \
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
wr_t *pwt = &(env->active_fpu.fpr[wt].wr); \
wr_t wx, *pwx = &wx; \
uint32_t i; \
switch (df) { \
case DF_BYTE: \
MSA_LOOP_B; \
break; \
case DF_HALF: \
MSA_LOOP_H; \
break; \
case DF_WORD: \
MSA_LOOP_W; \
break; \
case DF_DOUBLE: \
MSA_LOOP_D; \
break; \
default: \
assert(0); \
} \
msa_move_v(pwd, pwx); \
}
#define MSA_LOOP_COND(DF) \
(DF_ELEMENTS(DF) / 2)
#define Rb(pwr, i) (pwr->b[i])
#define Lb(pwr, i) (pwr->b[i + DF_ELEMENTS(DF_BYTE) / 2])
#define Rh(pwr, i) (pwr->h[i])
#define Lh(pwr, i) (pwr->h[i + DF_ELEMENTS(DF_HALF) / 2])
#define Rw(pwr, i) (pwr->w[i])
#define Lw(pwr, i) (pwr->w[i + DF_ELEMENTS(DF_WORD) / 2])
#define Rd(pwr, i) (pwr->d[i])
#define Ld(pwr, i) (pwr->d[i + DF_ELEMENTS(DF_DOUBLE) / 2])
#undef MSA_LOOP_COND
#define MSA_LOOP_COND(DF) \
(DF_ELEMENTS(DF))
#define MSA_DO(DF) \
do { \
uint32_t n = DF_ELEMENTS(df); \
uint32_t k = (pwd->DF[i] & 0x3f) % (2 * n); \
pwx->DF[i] = \
(pwd->DF[i] & 0xc0) ? 0 : k < n ? pwt->DF[k] : pws->DF[k - n]; \
} while (0)
MSA_FN_DF(vshf_df)
#undef MSA_DO
#undef MSA_LOOP_COND
#undef MSA_FN_DF
void helper_msa_sldi_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t n)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
msa_sld_df(df, pwd, pws, n);
}
void helper_msa_splati_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t n)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
msa_splat_df(df, pwd, pws, n);
}
void helper_msa_copy_s_b(CPUMIPSState *env, uint32_t rd,
uint32_t ws, uint32_t n)
{
n %= 16;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 8) {
n = 8 - n - 1;
} else {
n = 24 - n - 1;
}
#endif
env->active_tc.gpr[rd] = (int8_t)env->active_fpu.fpr[ws].wr.b[n];
}
void helper_msa_copy_s_h(CPUMIPSState *env, uint32_t rd,
uint32_t ws, uint32_t n)
{
n %= 8;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 4) {
n = 4 - n - 1;
} else {
n = 12 - n - 1;
}
#endif
env->active_tc.gpr[rd] = (int16_t)env->active_fpu.fpr[ws].wr.h[n];
}
void helper_msa_copy_s_w(CPUMIPSState *env, uint32_t rd,
uint32_t ws, uint32_t n)
{
n %= 4;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 2) {
n = 2 - n - 1;
} else {
n = 6 - n - 1;
}
#endif
env->active_tc.gpr[rd] = (int32_t)env->active_fpu.fpr[ws].wr.w[n];
}
void helper_msa_copy_s_d(CPUMIPSState *env, uint32_t rd,
uint32_t ws, uint32_t n)
{
n %= 2;
env->active_tc.gpr[rd] = (int64_t)env->active_fpu.fpr[ws].wr.d[n];
}
void helper_msa_copy_u_b(CPUMIPSState *env, uint32_t rd,
uint32_t ws, uint32_t n)
{
n %= 16;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 8) {
n = 8 - n - 1;
} else {
n = 24 - n - 1;
}
#endif
env->active_tc.gpr[rd] = (uint8_t)env->active_fpu.fpr[ws].wr.b[n];
}
void helper_msa_copy_u_h(CPUMIPSState *env, uint32_t rd,
uint32_t ws, uint32_t n)
{
n %= 8;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 4) {
n = 4 - n - 1;
} else {
n = 12 - n - 1;
}
#endif
env->active_tc.gpr[rd] = (uint16_t)env->active_fpu.fpr[ws].wr.h[n];
}
void helper_msa_copy_u_w(CPUMIPSState *env, uint32_t rd,
uint32_t ws, uint32_t n)
{
n %= 4;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 2) {
n = 2 - n - 1;
} else {
n = 6 - n - 1;
}
#endif
env->active_tc.gpr[rd] = (uint32_t)env->active_fpu.fpr[ws].wr.w[n];
}
void helper_msa_insert_b(CPUMIPSState *env, uint32_t wd,
uint32_t rs_num, uint32_t n)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
target_ulong rs = env->active_tc.gpr[rs_num];
n %= 16;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 8) {
n = 8 - n - 1;
} else {
n = 24 - n - 1;
}
#endif
pwd->b[n] = (int8_t)rs;
}
void helper_msa_insert_h(CPUMIPSState *env, uint32_t wd,
uint32_t rs_num, uint32_t n)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
target_ulong rs = env->active_tc.gpr[rs_num];
n %= 8;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 4) {
n = 4 - n - 1;
} else {
n = 12 - n - 1;
}
#endif
pwd->h[n] = (int16_t)rs;
}
void helper_msa_insert_w(CPUMIPSState *env, uint32_t wd,
uint32_t rs_num, uint32_t n)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
target_ulong rs = env->active_tc.gpr[rs_num];
n %= 4;
#if defined(HOST_WORDS_BIGENDIAN)
if (n < 2) {
n = 2 - n - 1;
} else {
n = 6 - n - 1;
}
#endif
pwd->w[n] = (int32_t)rs;
}
void helper_msa_insert_d(CPUMIPSState *env, uint32_t wd,
uint32_t rs_num, uint32_t n)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
target_ulong rs = env->active_tc.gpr[rs_num];
n %= 2;
pwd->d[n] = (int64_t)rs;
}
void helper_msa_insve_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t n)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
switch (df) {
case DF_BYTE:
pwd->b[n] = (int8_t)pws->b[0];
break;
case DF_HALF:
pwd->h[n] = (int16_t)pws->h[0];
break;
case DF_WORD:
pwd->w[n] = (int32_t)pws->w[0];
break;
case DF_DOUBLE:
pwd->d[n] = (int64_t)pws->d[0];
break;
default:
assert(0);
}
}
void helper_msa_ctcmsa(CPUMIPSState *env, target_ulong elm, uint32_t cd)
{
switch (cd) {
case 0:
break;
case 1:
env->active_tc.msacsr = (int32_t)elm & MSACSR_MASK;
restore_msa_fp_status(env);
/* check exception */
if ((GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED)
& GET_FP_CAUSE(env->active_tc.msacsr)) {
do_raise_exception(env, EXCP_MSAFPE, GETPC());
}
break;
}
}
target_ulong helper_msa_cfcmsa(CPUMIPSState *env, uint32_t cs)
{
switch (cs) {
case 0:
return env->msair;
case 1:
return env->active_tc.msacsr & MSACSR_MASK;
}
return 0;
}
void helper_msa_fill_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t rs)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
uint32_t i;
switch (df) {
case DF_BYTE:
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
pwd->b[i] = (int8_t)env->active_tc.gpr[rs];
}
break;
case DF_HALF:
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
pwd->h[i] = (int16_t)env->active_tc.gpr[rs];
}
break;
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
pwd->w[i] = (int32_t)env->active_tc.gpr[rs];
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
pwd->d[i] = (int64_t)env->active_tc.gpr[rs];
}
break;
default:
assert(0);
}
}
#define FLOAT_ONE32 make_float32(0x3f8 << 20)
#define FLOAT_ONE64 make_float64(0x3ffULL << 52)
#define FLOAT_SNAN16(s) (float16_default_nan(s) ^ 0x0220)
/* 0x7c20 */
#define FLOAT_SNAN32(s) (float32_default_nan(s) ^ 0x00400020)
/* 0x7f800020 */
#define FLOAT_SNAN64(s) (float64_default_nan(s) ^ 0x0008000000000020ULL)
/* 0x7ff0000000000020 */
static inline void clear_msacsr_cause(CPUMIPSState *env)
{
SET_FP_CAUSE(env->active_tc.msacsr, 0);
}
static inline void check_msacsr_cause(CPUMIPSState *env, uintptr_t retaddr)
{
if ((GET_FP_CAUSE(env->active_tc.msacsr) &
(GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED)) == 0) {
UPDATE_FP_FLAGS(env->active_tc.msacsr,
GET_FP_CAUSE(env->active_tc.msacsr));
} else {
do_raise_exception(env, EXCP_MSAFPE, retaddr);
}
}
/* Flush-to-zero use cases for update_msacsr() */
#define CLEAR_FS_UNDERFLOW 1
#define CLEAR_IS_INEXACT 2
#define RECIPROCAL_INEXACT 4
static inline int ieee_to_mips_xcpt_msa(int ieee_xcpt)
{
int mips_xcpt = 0;
if (ieee_xcpt & float_flag_invalid) {
mips_xcpt |= FP_INVALID;
}
if (ieee_xcpt & float_flag_overflow) {
mips_xcpt |= FP_OVERFLOW;
}
if (ieee_xcpt & float_flag_underflow) {
mips_xcpt |= FP_UNDERFLOW;
}
if (ieee_xcpt & float_flag_divbyzero) {
mips_xcpt |= FP_DIV0;
}
if (ieee_xcpt & float_flag_inexact) {
mips_xcpt |= FP_INEXACT;
}
return mips_xcpt;
}
static inline int update_msacsr(CPUMIPSState *env, int action, int denormal)
{
int ieee_exception_flags;
int mips_exception_flags = 0;
int cause;
int enable;
ieee_exception_flags = get_float_exception_flags(
&env->active_tc.msa_fp_status);
/* QEMU softfloat does not signal all underflow cases */
if (denormal) {
ieee_exception_flags |= float_flag_underflow;
}
if (ieee_exception_flags) {
mips_exception_flags = ieee_to_mips_xcpt_msa(ieee_exception_flags);
}
enable = GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED;
/* Set Inexact (I) when flushing inputs to zero */
if ((ieee_exception_flags & float_flag_input_denormal) &&
(env->active_tc.msacsr & MSACSR_FS_MASK) != 0) {
if (action & CLEAR_IS_INEXACT) {
mips_exception_flags &= ~FP_INEXACT;
} else {
mips_exception_flags |= FP_INEXACT;
}
}
/* Set Inexact (I) and Underflow (U) when flushing outputs to zero */
if ((ieee_exception_flags & float_flag_output_denormal) &&
(env->active_tc.msacsr & MSACSR_FS_MASK) != 0) {
mips_exception_flags |= FP_INEXACT;
if (action & CLEAR_FS_UNDERFLOW) {
mips_exception_flags &= ~FP_UNDERFLOW;
} else {
mips_exception_flags |= FP_UNDERFLOW;
}
}
/* Set Inexact (I) when Overflow (O) is not enabled */
if ((mips_exception_flags & FP_OVERFLOW) != 0 &&
(enable & FP_OVERFLOW) == 0) {
mips_exception_flags |= FP_INEXACT;
}
/* Clear Exact Underflow when Underflow (U) is not enabled */
if ((mips_exception_flags & FP_UNDERFLOW) != 0 &&
(enable & FP_UNDERFLOW) == 0 &&
(mips_exception_flags & FP_INEXACT) == 0) {
mips_exception_flags &= ~FP_UNDERFLOW;
}
/*
* Reciprocal operations set only Inexact when valid and not
* divide by zero
*/
if ((action & RECIPROCAL_INEXACT) &&
(mips_exception_flags & (FP_INVALID | FP_DIV0)) == 0) {
mips_exception_flags = FP_INEXACT;
}
cause = mips_exception_flags & enable; /* all current enabled exceptions */
if (cause == 0) {
/*
* No enabled exception, update the MSACSR Cause
* with all current exceptions
*/
SET_FP_CAUSE(env->active_tc.msacsr,
(GET_FP_CAUSE(env->active_tc.msacsr) | mips_exception_flags));
} else {
/* Current exceptions are enabled */
if ((env->active_tc.msacsr & MSACSR_NX_MASK) == 0) {
/*
* Exception(s) will trap, update MSACSR Cause
* with all enabled exceptions
*/
SET_FP_CAUSE(env->active_tc.msacsr,
(GET_FP_CAUSE(env->active_tc.msacsr) | mips_exception_flags));
}
}
return mips_exception_flags;
}
static inline int get_enabled_exceptions(const CPUMIPSState *env, int c)
{
int enable = GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED;
return c & enable;
}
static inline float16 float16_from_float32(int32_t a, bool ieee,
float_status *status)
{
float16 f_val;
f_val = float32_to_float16((float32)a, ieee, status);
return a < 0 ? (f_val | (1 << 15)) : f_val;
}
static inline float32 float32_from_float64(int64_t a, float_status *status)
{
float32 f_val;
f_val = float64_to_float32((float64)a, status);
return a < 0 ? (f_val | (1 << 31)) : f_val;
}
static inline float32 float32_from_float16(int16_t a, bool ieee,
float_status *status)
{
float32 f_val;
f_val = float16_to_float32((float16)a, ieee, status);
return a < 0 ? (f_val | (1 << 31)) : f_val;
}
static inline float64 float64_from_float32(int32_t a, float_status *status)
{
float64 f_val;
f_val = float32_to_float64((float64)a, status);
return a < 0 ? (f_val | (1ULL << 63)) : f_val;
}
static inline float32 float32_from_q16(int16_t a, float_status *status)
{
float32 f_val;
/* conversion as integer and scaling */
f_val = int32_to_float32(a, status);
f_val = float32_scalbn(f_val, -15, status);
return f_val;
}
static inline float64 float64_from_q32(int32_t a, float_status *status)
{
float64 f_val;
/* conversion as integer and scaling */
f_val = int32_to_float64(a, status);
f_val = float64_scalbn(f_val, -31, status);
return f_val;
}
static inline int16_t float32_to_q16(float32 a, float_status *status)
{
int32_t q_val;
int32_t q_min = 0xffff8000;
int32_t q_max = 0x00007fff;
int ieee_ex;
if (float32_is_any_nan(a)) {
float_raise(float_flag_invalid, status);
return 0;
}
/* scaling */
a = float32_scalbn(a, 15, status);
ieee_ex = get_float_exception_flags(status);
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
, status);
if (ieee_ex & float_flag_overflow) {
float_raise(float_flag_inexact, status);
return (int32_t)a < 0 ? q_min : q_max;
}
/* conversion to int */
q_val = float32_to_int32(a, status);
ieee_ex = get_float_exception_flags(status);
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
, status);
if (ieee_ex & float_flag_invalid) {
set_float_exception_flags(ieee_ex & (~float_flag_invalid)
, status);
float_raise(float_flag_overflow | float_flag_inexact, status);
return (int32_t)a < 0 ? q_min : q_max;
}
if (q_val < q_min) {
float_raise(float_flag_overflow | float_flag_inexact, status);
return (int16_t)q_min;
}
if (q_max < q_val) {
float_raise(float_flag_overflow | float_flag_inexact, status);
return (int16_t)q_max;
}
return (int16_t)q_val;
}
static inline int32_t float64_to_q32(float64 a, float_status *status)
{
int64_t q_val;
int64_t q_min = 0xffffffff80000000LL;
int64_t q_max = 0x000000007fffffffLL;
int ieee_ex;
if (float64_is_any_nan(a)) {
float_raise(float_flag_invalid, status);
return 0;
}
/* scaling */
a = float64_scalbn(a, 31, status);
ieee_ex = get_float_exception_flags(status);
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
, status);
if (ieee_ex & float_flag_overflow) {
float_raise(float_flag_inexact, status);
return (int64_t)a < 0 ? q_min : q_max;
}
/* conversion to integer */
q_val = float64_to_int64(a, status);
ieee_ex = get_float_exception_flags(status);
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
, status);
if (ieee_ex & float_flag_invalid) {
set_float_exception_flags(ieee_ex & (~float_flag_invalid)
, status);
float_raise(float_flag_overflow | float_flag_inexact, status);
return (int64_t)a < 0 ? q_min : q_max;
}
if (q_val < q_min) {
float_raise(float_flag_overflow | float_flag_inexact, status);
return (int32_t)q_min;
}
if (q_max < q_val) {
float_raise(float_flag_overflow | float_flag_inexact, status);
return (int32_t)q_max;
}
return (int32_t)q_val;
}
#define MSA_FLOAT_COND(DEST, OP, ARG1, ARG2, BITS, QUIET) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
int64_t cond; \
set_float_exception_flags(0, status); \
if (!QUIET) { \
cond = float ## BITS ## _ ## OP(ARG1, ARG2, status); \
} else { \
cond = float ## BITS ## _ ## OP ## _quiet(ARG1, ARG2, status); \
} \
DEST = cond ? M_MAX_UINT(BITS) : 0; \
c = update_msacsr(env, CLEAR_IS_INEXACT, 0); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} \
} while (0)
#define MSA_FLOAT_AF(DEST, ARG1, ARG2, BITS, QUIET) \
do { \
MSA_FLOAT_COND(DEST, eq, ARG1, ARG2, BITS, QUIET); \
if ((DEST & M_MAX_UINT(BITS)) == M_MAX_UINT(BITS)) { \
DEST = 0; \
} \
} while (0)
#define MSA_FLOAT_UEQ(DEST, ARG1, ARG2, BITS, QUIET) \
do { \
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
if (DEST == 0) { \
MSA_FLOAT_COND(DEST, eq, ARG1, ARG2, BITS, QUIET); \
} \
} while (0)
#define MSA_FLOAT_NE(DEST, ARG1, ARG2, BITS, QUIET) \
do { \
MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
if (DEST == 0) { \
MSA_FLOAT_COND(DEST, lt, ARG2, ARG1, BITS, QUIET); \
} \
} while (0)
#define MSA_FLOAT_UNE(DEST, ARG1, ARG2, BITS, QUIET) \
do { \
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
if (DEST == 0) { \
MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
if (DEST == 0) { \
MSA_FLOAT_COND(DEST, lt, ARG2, ARG1, BITS, QUIET); \
} \
} \
} while (0)
#define MSA_FLOAT_ULE(DEST, ARG1, ARG2, BITS, QUIET) \
do { \
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
if (DEST == 0) { \
MSA_FLOAT_COND(DEST, le, ARG1, ARG2, BITS, QUIET); \
} \
} while (0)
#define MSA_FLOAT_ULT(DEST, ARG1, ARG2, BITS, QUIET) \
do { \
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
if (DEST == 0) { \
MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
} \
} while (0)
#define MSA_FLOAT_OR(DEST, ARG1, ARG2, BITS, QUIET) \
do { \
MSA_FLOAT_COND(DEST, le, ARG1, ARG2, BITS, QUIET); \
if (DEST == 0) { \
MSA_FLOAT_COND(DEST, le, ARG2, ARG1, BITS, QUIET); \
} \
} while (0)
static inline void compare_af(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_AF(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_AF(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_un(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_COND(pwx->w[i], unordered, pws->w[i], pwt->w[i], 32,
quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_COND(pwx->d[i], unordered, pws->d[i], pwt->d[i], 64,
quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_eq(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_COND(pwx->w[i], eq, pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_COND(pwx->d[i], eq, pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_ueq(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UEQ(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UEQ(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_lt(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_COND(pwx->w[i], lt, pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_COND(pwx->d[i], lt, pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_ult(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_ULT(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_ULT(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_le(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_COND(pwx->w[i], le, pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_COND(pwx->d[i], le, pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_ule(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_ULE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_ULE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_or(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_OR(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_OR(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_une(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
static inline void compare_ne(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
wr_t *pwt, uint32_t df, int quiet,
uintptr_t retaddr)
{
wr_t wx, *pwx = &wx;
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_NE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_NE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, retaddr);
msa_move_v(pwd, pwx);
}
void helper_msa_fcaf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_af(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fcun_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_un(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fceq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_eq(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fcueq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ueq(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fclt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_lt(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fcult_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ult(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fcle_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_le(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fcule_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ule(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fsaf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_af(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fsun_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_un(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fseq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_eq(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fsueq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ueq(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fslt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_lt(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fsult_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ult(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fsle_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_le(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fsule_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ule(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fcor_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_or(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fcune_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_une(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fcne_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ne(env, pwd, pws, pwt, df, 1, GETPC());
}
void helper_msa_fsor_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_or(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fsune_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_une(env, pwd, pws, pwt, df, 0, GETPC());
}
void helper_msa_fsne_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
compare_ne(env, pwd, pws, pwt, df, 0, GETPC());
}
#define float16_is_zero(ARG) 0
#define float16_is_zero_or_denormal(ARG) 0
#define IS_DENORMAL(ARG, BITS) \
(!float ## BITS ## _is_zero(ARG) \
&& float ## BITS ## _is_zero_or_denormal(ARG))
#define MSA_FLOAT_BINOP(DEST, OP, ARG1, ARG2, BITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
DEST = float ## BITS ## _ ## OP(ARG1, ARG2, status); \
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} \
} while (0)
void helper_msa_fadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_BINOP(pwx->w[i], add, pws->w[i], pwt->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_BINOP(pwx->d[i], add, pws->d[i], pwt->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_BINOP(pwx->w[i], sub, pws->w[i], pwt->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_BINOP(pwx->d[i], sub, pws->d[i], pwt->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fmul_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_BINOP(pwx->w[i], mul, pws->w[i], pwt->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_BINOP(pwx->d[i], mul, pws->d[i], pwt->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fdiv_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_BINOP(pwx->w[i], div, pws->w[i], pwt->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_BINOP(pwx->d[i], div, pws->d[i], pwt->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
#define MSA_FLOAT_MULADD(DEST, ARG1, ARG2, ARG3, NEGATE, BITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
DEST = float ## BITS ## _muladd(ARG2, ARG3, ARG1, NEGATE, status); \
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} \
} while (0)
void helper_msa_fmadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_MULADD(pwx->w[i], pwd->w[i],
pws->w[i], pwt->w[i], 0, 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_MULADD(pwx->d[i], pwd->d[i],
pws->d[i], pwt->d[i], 0, 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fmsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_MULADD(pwx->w[i], pwd->w[i],
pws->w[i], pwt->w[i],
float_muladd_negate_product, 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_MULADD(pwx->d[i], pwd->d[i],
pws->d[i], pwt->d[i],
float_muladd_negate_product, 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fexp2_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_BINOP(pwx->w[i], scalbn, pws->w[i],
pwt->w[i] > 0x200 ? 0x200 :
pwt->w[i] < -0x200 ? -0x200 : pwt->w[i],
32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_BINOP(pwx->d[i], scalbn, pws->d[i],
pwt->d[i] > 0x1000 ? 0x1000 :
pwt->d[i] < -0x1000 ? -0x1000 : pwt->d[i],
64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
#define MSA_FLOAT_UNOP(DEST, OP, ARG, BITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
DEST = float ## BITS ## _ ## OP(ARG, status); \
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} \
} while (0)
void helper_msa_fexdo_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
/*
* Half precision floats come in two formats: standard
* IEEE and "ARM" format. The latter gains extra exponent
* range by omitting the NaN/Inf encodings.
*/
bool ieee = true;
MSA_FLOAT_BINOP(Lh(pwx, i), from_float32, pws->w[i], ieee, 16);
MSA_FLOAT_BINOP(Rh(pwx, i), from_float32, pwt->w[i], ieee, 16);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(Lw(pwx, i), from_float64, pws->d[i], 32);
MSA_FLOAT_UNOP(Rw(pwx, i), from_float64, pwt->d[i], 32);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
#define MSA_FLOAT_UNOP_XD(DEST, OP, ARG, BITS, XBITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
DEST = float ## BITS ## _ ## OP(ARG, status); \
c = update_msacsr(env, CLEAR_FS_UNDERFLOW, 0); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## XBITS(status) >> 6) << 6) | c; \
} \
} while (0)
void helper_msa_ftq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP_XD(Lh(pwx, i), to_q16, pws->w[i], 32, 16);
MSA_FLOAT_UNOP_XD(Rh(pwx, i), to_q16, pwt->w[i], 32, 16);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP_XD(Lw(pwx, i), to_q32, pws->d[i], 64, 32);
MSA_FLOAT_UNOP_XD(Rw(pwx, i), to_q32, pwt->d[i], 64, 32);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
#define NUMBER_QNAN_PAIR(ARG1, ARG2, BITS, STATUS) \
!float ## BITS ## _is_any_nan(ARG1) \
&& float ## BITS ## _is_quiet_nan(ARG2, STATUS)
#define MSA_FLOAT_MAXOP(DEST, OP, ARG1, ARG2, BITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
DEST = float ## BITS ## _ ## OP(ARG1, ARG2, status); \
c = update_msacsr(env, 0, 0); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} \
} while (0)
#define FMAXMIN_A(F, G, X, _S, _T, BITS, STATUS) \
do { \
uint## BITS ##_t S = _S, T = _T; \
uint## BITS ##_t as, at, xs, xt, xd; \
if (NUMBER_QNAN_PAIR(S, T, BITS, STATUS)) { \
T = S; \
} \
else if (NUMBER_QNAN_PAIR(T, S, BITS, STATUS)) { \
S = T; \
} \
as = float## BITS ##_abs(S); \
at = float## BITS ##_abs(T); \
MSA_FLOAT_MAXOP(xs, F, S, T, BITS); \
MSA_FLOAT_MAXOP(xt, G, S, T, BITS); \
MSA_FLOAT_MAXOP(xd, F, as, at, BITS); \
X = (as == at || xd == float## BITS ##_abs(xs)) ? xs : xt; \
} while (0)
void helper_msa_fmin_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
float_status *status = &env->active_tc.msa_fp_status;
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
clear_msacsr_cause(env);
if (df == DF_WORD) {
if (NUMBER_QNAN_PAIR(pws->w[0], pwt->w[0], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[0], min, pws->w[0], pws->w[0], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[0], pws->w[0], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[0], min, pwt->w[0], pwt->w[0], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[0], min, pws->w[0], pwt->w[0], 32);
}
if (NUMBER_QNAN_PAIR(pws->w[1], pwt->w[1], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[1], min, pws->w[1], pws->w[1], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[1], pws->w[1], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[1], min, pwt->w[1], pwt->w[1], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[1], min, pws->w[1], pwt->w[1], 32);
}
if (NUMBER_QNAN_PAIR(pws->w[2], pwt->w[2], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[2], min, pws->w[2], pws->w[2], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[2], pws->w[2], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[2], min, pwt->w[2], pwt->w[2], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[2], min, pws->w[2], pwt->w[2], 32);
}
if (NUMBER_QNAN_PAIR(pws->w[3], pwt->w[3], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[3], min, pws->w[3], pws->w[3], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[3], pws->w[3], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[3], min, pwt->w[3], pwt->w[3], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[3], min, pws->w[3], pwt->w[3], 32);
}
} else if (df == DF_DOUBLE) {
if (NUMBER_QNAN_PAIR(pws->d[0], pwt->d[0], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[0], min, pws->d[0], pws->d[0], 64);
} else if (NUMBER_QNAN_PAIR(pwt->d[0], pws->d[0], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[0], min, pwt->d[0], pwt->d[0], 64);
} else {
MSA_FLOAT_MAXOP(pwx->d[0], min, pws->d[0], pwt->d[0], 64);
}
if (NUMBER_QNAN_PAIR(pws->d[1], pwt->d[1], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[1], min, pws->d[1], pws->d[1], 64);
} else if (NUMBER_QNAN_PAIR(pwt->d[1], pws->d[1], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[1], min, pwt->d[1], pwt->d[1], 64);
} else {
MSA_FLOAT_MAXOP(pwx->d[1], min, pws->d[1], pwt->d[1], 64);
}
} else {
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fmin_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
float_status *status = &env->active_tc.msa_fp_status;
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
clear_msacsr_cause(env);
if (df == DF_WORD) {
FMAXMIN_A(min, max, pwx->w[0], pws->w[0], pwt->w[0], 32, status);
FMAXMIN_A(min, max, pwx->w[1], pws->w[1], pwt->w[1], 32, status);
FMAXMIN_A(min, max, pwx->w[2], pws->w[2], pwt->w[2], 32, status);
FMAXMIN_A(min, max, pwx->w[3], pws->w[3], pwt->w[3], 32, status);
} else if (df == DF_DOUBLE) {
FMAXMIN_A(min, max, pwx->d[0], pws->d[0], pwt->d[0], 64, status);
FMAXMIN_A(min, max, pwx->d[1], pws->d[1], pwt->d[1], 64, status);
} else {
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fmax_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
float_status *status = &env->active_tc.msa_fp_status;
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
clear_msacsr_cause(env);
if (df == DF_WORD) {
if (NUMBER_QNAN_PAIR(pws->w[0], pwt->w[0], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[0], max, pws->w[0], pws->w[0], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[0], pws->w[0], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[0], max, pwt->w[0], pwt->w[0], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[0], max, pws->w[0], pwt->w[0], 32);
}
if (NUMBER_QNAN_PAIR(pws->w[1], pwt->w[1], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[1], max, pws->w[1], pws->w[1], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[1], pws->w[1], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[1], max, pwt->w[1], pwt->w[1], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[1], max, pws->w[1], pwt->w[1], 32);
}
if (NUMBER_QNAN_PAIR(pws->w[2], pwt->w[2], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[2], max, pws->w[2], pws->w[2], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[2], pws->w[2], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[2], max, pwt->w[2], pwt->w[2], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[2], max, pws->w[2], pwt->w[2], 32);
}
if (NUMBER_QNAN_PAIR(pws->w[3], pwt->w[3], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[3], max, pws->w[3], pws->w[3], 32);
} else if (NUMBER_QNAN_PAIR(pwt->w[3], pws->w[3], 32, status)) {
MSA_FLOAT_MAXOP(pwx->w[3], max, pwt->w[3], pwt->w[3], 32);
} else {
MSA_FLOAT_MAXOP(pwx->w[3], max, pws->w[3], pwt->w[3], 32);
}
} else if (df == DF_DOUBLE) {
if (NUMBER_QNAN_PAIR(pws->d[0], pwt->d[0], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[0], max, pws->d[0], pws->d[0], 64);
} else if (NUMBER_QNAN_PAIR(pwt->d[0], pws->d[0], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[0], max, pwt->d[0], pwt->d[0], 64);
} else {
MSA_FLOAT_MAXOP(pwx->d[0], max, pws->d[0], pwt->d[0], 64);
}
if (NUMBER_QNAN_PAIR(pws->d[1], pwt->d[1], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[1], max, pws->d[1], pws->d[1], 64);
} else if (NUMBER_QNAN_PAIR(pwt->d[1], pws->d[1], 64, status)) {
MSA_FLOAT_MAXOP(pwx->d[1], max, pwt->d[1], pwt->d[1], 64);
} else {
MSA_FLOAT_MAXOP(pwx->d[1], max, pws->d[1], pwt->d[1], 64);
}
} else {
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fmax_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws, uint32_t wt)
{
float_status *status = &env->active_tc.msa_fp_status;
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
clear_msacsr_cause(env);
if (df == DF_WORD) {
FMAXMIN_A(max, min, pwx->w[0], pws->w[0], pwt->w[0], 32, status);
FMAXMIN_A(max, min, pwx->w[1], pws->w[1], pwt->w[1], 32, status);
FMAXMIN_A(max, min, pwx->w[2], pws->w[2], pwt->w[2], 32, status);
FMAXMIN_A(max, min, pwx->w[3], pws->w[3], pwt->w[3], 32, status);
} else if (df == DF_DOUBLE) {
FMAXMIN_A(max, min, pwx->d[0], pws->d[0], pwt->d[0], 64, status);
FMAXMIN_A(max, min, pwx->d[1], pws->d[1], pwt->d[1], 64, status);
} else {
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fclass_df(CPUMIPSState *env, uint32_t df,
uint32_t wd, uint32_t ws)
{
float_status *status = &env->active_tc.msa_fp_status;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
if (df == DF_WORD) {
pwd->w[0] = float_class_s(pws->w[0], status);
pwd->w[1] = float_class_s(pws->w[1], status);
pwd->w[2] = float_class_s(pws->w[2], status);
pwd->w[3] = float_class_s(pws->w[3], status);
} else if (df == DF_DOUBLE) {
pwd->d[0] = float_class_d(pws->d[0], status);
pwd->d[1] = float_class_d(pws->d[1], status);
} else {
assert(0);
}
}
#define MSA_FLOAT_UNOP0(DEST, OP, ARG, BITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
DEST = float ## BITS ## _ ## OP(ARG, status); \
c = update_msacsr(env, CLEAR_FS_UNDERFLOW, 0); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} else if (float ## BITS ## _is_any_nan(ARG)) { \
DEST = 0; \
} \
} while (0)
void helper_msa_ftrunc_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP0(pwx->w[i], to_int32_round_to_zero, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP0(pwx->d[i], to_int64_round_to_zero, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_ftrunc_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP0(pwx->w[i], to_uint32_round_to_zero, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP0(pwx->d[i], to_uint64_round_to_zero, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fsqrt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP(pwx->w[i], sqrt, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], sqrt, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
#define MSA_FLOAT_RECIPROCAL(DEST, ARG, BITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
DEST = float ## BITS ## _ ## div(FLOAT_ONE ## BITS, ARG, status); \
c = update_msacsr(env, float ## BITS ## _is_infinity(ARG) || \
float ## BITS ## _is_quiet_nan(DEST, status) ? \
0 : RECIPROCAL_INEXACT, \
IS_DENORMAL(DEST, BITS)); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} \
} while (0)
void helper_msa_frsqrt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_RECIPROCAL(pwx->w[i], float32_sqrt(pws->w[i],
&env->active_tc.msa_fp_status), 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_RECIPROCAL(pwx->d[i], float64_sqrt(pws->d[i],
&env->active_tc.msa_fp_status), 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_frcp_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_RECIPROCAL(pwx->w[i], pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_RECIPROCAL(pwx->d[i], pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_frint_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP(pwx->w[i], round_to_int, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], round_to_int, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
#define MSA_FLOAT_LOGB(DEST, ARG, BITS) \
do { \
float_status *status = &env->active_tc.msa_fp_status; \
int c; \
\
set_float_exception_flags(0, status); \
set_float_rounding_mode(float_round_down, status); \
DEST = float ## BITS ## _ ## log2(ARG, status); \
DEST = float ## BITS ## _ ## round_to_int(DEST, status); \
set_float_rounding_mode(ieee_rm[(env->active_tc.msacsr & \
MSACSR_RM_MASK) >> MSACSR_RM], \
status); \
\
set_float_exception_flags(get_float_exception_flags(status) & \
(~float_flag_inexact), \
status); \
\
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
\
if (get_enabled_exceptions(env, c)) { \
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
} \
} while (0)
void helper_msa_flog2_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_LOGB(pwx->w[i], pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_LOGB(pwx->d[i], pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fexupl_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
/*
* Half precision floats come in two formats: standard
* IEEE and "ARM" format. The latter gains extra exponent
* range by omitting the NaN/Inf encodings.
*/
bool ieee = true;
MSA_FLOAT_BINOP(pwx->w[i], from_float16, Lh(pws, i), ieee, 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], from_float32, Lw(pws, i), 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_fexupr_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
/*
* Half precision floats come in two formats: standard
* IEEE and "ARM" format. The latter gains extra exponent
* range by omitting the NaN/Inf encodings.
*/
bool ieee = true;
MSA_FLOAT_BINOP(pwx->w[i], from_float16, Rh(pws, i), ieee, 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], from_float32, Rw(pws, i), 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_ffql_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP(pwx->w[i], from_q16, Lh(pws, i), 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], from_q32, Lw(pws, i), 64);
}
break;
default:
assert(0);
}
msa_move_v(pwd, pwx);
}
void helper_msa_ffqr_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP(pwx->w[i], from_q16, Rh(pws, i), 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], from_q32, Rw(pws, i), 64);
}
break;
default:
assert(0);
}
msa_move_v(pwd, pwx);
}
void helper_msa_ftint_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP0(pwx->w[i], to_int32, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP0(pwx->d[i], to_int64, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_ftint_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP0(pwx->w[i], to_uint32, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP0(pwx->d[i], to_uint64, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
#define float32_from_int32 int32_to_float32
#define float32_from_uint32 uint32_to_float32
#define float64_from_int64 int64_to_float64
#define float64_from_uint64 uint64_to_float64
void helper_msa_ffint_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP(pwx->w[i], from_int32, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], from_int64, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
void helper_msa_ffint_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
uint32_t ws)
{
wr_t wx, *pwx = &wx;
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
uint32_t i;
clear_msacsr_cause(env);
switch (df) {
case DF_WORD:
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
MSA_FLOAT_UNOP(pwx->w[i], from_uint32, pws->w[i], 32);
}
break;
case DF_DOUBLE:
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
MSA_FLOAT_UNOP(pwx->d[i], from_uint64, pws->d[i], 64);
}
break;
default:
assert(0);
}
check_msacsr_cause(env, GETPC());
msa_move_v(pwd, pwx);
}
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