b3c934dd34
VIS4 completes the set, adding missing signed 8-bit ops and missing unsigned 16 and 32-bit ops. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
611 lines
14 KiB
C
611 lines
14 KiB
C
/*
|
|
* VIS op helpers
|
|
*
|
|
* Copyright (c) 2003-2005 Fabrice Bellard
|
|
*
|
|
* 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 "exec/helper-proto.h"
|
|
#include "crypto/clmul.h"
|
|
|
|
target_ulong helper_array8(target_ulong rs1, target_ulong rs2)
|
|
{
|
|
/*
|
|
* From Oracle SPARC Architecture 2015:
|
|
* Architecturally, an illegal R[rs2] value (>5) causes the array
|
|
* instructions to produce undefined results. For historic reference,
|
|
* past implementations of these instructions have ignored R[rs2]{63:3}
|
|
* and have treated R[rs2] values of 6 and 7 as if they were 5.
|
|
*/
|
|
target_ulong n = MIN(rs2 & 7, 5);
|
|
|
|
target_ulong x_int = (rs1 >> 11) & 0x7ff;
|
|
target_ulong y_int = (rs1 >> 33) & 0x7ff;
|
|
target_ulong z_int = rs1 >> 55;
|
|
|
|
target_ulong lower_x = x_int & 3;
|
|
target_ulong lower_y = y_int & 3;
|
|
target_ulong lower_z = z_int & 1;
|
|
|
|
target_ulong middle_x = (x_int >> 2) & 15;
|
|
target_ulong middle_y = (y_int >> 2) & 15;
|
|
target_ulong middle_z = (z_int >> 1) & 15;
|
|
|
|
target_ulong upper_x = (x_int >> 6) & ((1 << n) - 1);
|
|
target_ulong upper_y = (y_int >> 6) & ((1 << n) - 1);
|
|
target_ulong upper_z = z_int >> 5;
|
|
|
|
return (upper_z << (17 + 2 * n))
|
|
| (upper_y << (17 + n))
|
|
| (upper_x << 17)
|
|
| (middle_z << 13)
|
|
| (middle_y << 9)
|
|
| (middle_x << 5)
|
|
| (lower_z << 4)
|
|
| (lower_y << 2)
|
|
| lower_x;
|
|
}
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
#define VIS_B64(n) b[7 - (n)]
|
|
#define VIS_SB64(n) sb[7 - (n)]
|
|
#define VIS_W64(n) w[3 - (n)]
|
|
#define VIS_SW64(n) sw[3 - (n)]
|
|
#define VIS_L64(n) l[1 - (n)]
|
|
#define VIS_SL64(n) sl[1 - (n)]
|
|
#define VIS_B32(n) b[3 - (n)]
|
|
#define VIS_W32(n) w[1 - (n)]
|
|
#else
|
|
#define VIS_B64(n) b[n]
|
|
#define VIS_SB64(n) sb[n]
|
|
#define VIS_W64(n) w[n]
|
|
#define VIS_SW64(n) sw[n]
|
|
#define VIS_L64(n) l[n]
|
|
#define VIS_SL64(n) sl[n]
|
|
#define VIS_B32(n) b[n]
|
|
#define VIS_W32(n) w[n]
|
|
#endif
|
|
|
|
typedef union {
|
|
uint8_t b[8];
|
|
int8_t sb[8];
|
|
uint16_t w[4];
|
|
int16_t sw[4];
|
|
uint32_t l[2];
|
|
int32_t sl[2];
|
|
uint64_t ll;
|
|
float64 d;
|
|
} VIS64;
|
|
|
|
typedef union {
|
|
uint8_t b[4];
|
|
uint16_t w[2];
|
|
uint32_t l;
|
|
float32 f;
|
|
} VIS32;
|
|
|
|
uint64_t helper_fpmerge(uint32_t src1, uint32_t src2)
|
|
{
|
|
VIS32 s1, s2;
|
|
VIS64 d;
|
|
|
|
s1.l = src1;
|
|
s2.l = src2;
|
|
d.ll = 0;
|
|
|
|
d.VIS_B64(7) = s1.VIS_B32(3);
|
|
d.VIS_B64(6) = s2.VIS_B32(3);
|
|
d.VIS_B64(5) = s1.VIS_B32(2);
|
|
d.VIS_B64(4) = s2.VIS_B32(2);
|
|
d.VIS_B64(3) = s1.VIS_B32(1);
|
|
d.VIS_B64(2) = s2.VIS_B32(1);
|
|
d.VIS_B64(1) = s1.VIS_B32(0);
|
|
d.VIS_B64(0) = s2.VIS_B32(0);
|
|
|
|
return d.ll;
|
|
}
|
|
|
|
static inline int do_ms16b(int x, int y)
|
|
{
|
|
return ((x * y) + 0x80) >> 8;
|
|
}
|
|
|
|
uint64_t helper_fmul8x16(uint32_t src1, uint64_t src2)
|
|
{
|
|
VIS64 d;
|
|
VIS32 s;
|
|
|
|
s.l = src1;
|
|
d.ll = src2;
|
|
|
|
d.VIS_W64(0) = do_ms16b(s.VIS_B32(0), d.VIS_SW64(0));
|
|
d.VIS_W64(1) = do_ms16b(s.VIS_B32(1), d.VIS_SW64(1));
|
|
d.VIS_W64(2) = do_ms16b(s.VIS_B32(2), d.VIS_SW64(2));
|
|
d.VIS_W64(3) = do_ms16b(s.VIS_B32(3), d.VIS_SW64(3));
|
|
|
|
return d.ll;
|
|
}
|
|
|
|
uint64_t helper_fmul8x16a(uint32_t src1, int32_t src2)
|
|
{
|
|
VIS32 s;
|
|
VIS64 d;
|
|
|
|
s.l = src1;
|
|
d.ll = 0;
|
|
|
|
d.VIS_W64(0) = do_ms16b(s.VIS_B32(0), src2);
|
|
d.VIS_W64(1) = do_ms16b(s.VIS_B32(1), src2);
|
|
d.VIS_W64(2) = do_ms16b(s.VIS_B32(2), src2);
|
|
d.VIS_W64(3) = do_ms16b(s.VIS_B32(3), src2);
|
|
|
|
return d.ll;
|
|
}
|
|
|
|
uint64_t helper_fmul8sux16(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s, d;
|
|
|
|
s.ll = src1;
|
|
d.ll = src2;
|
|
|
|
d.VIS_W64(0) = do_ms16b(s.VIS_SB64(1), d.VIS_SW64(0));
|
|
d.VIS_W64(1) = do_ms16b(s.VIS_SB64(3), d.VIS_SW64(1));
|
|
d.VIS_W64(2) = do_ms16b(s.VIS_SB64(5), d.VIS_SW64(2));
|
|
d.VIS_W64(3) = do_ms16b(s.VIS_SB64(7), d.VIS_SW64(3));
|
|
|
|
return d.ll;
|
|
}
|
|
|
|
uint64_t helper_fmul8ulx16(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s, d;
|
|
|
|
s.ll = src1;
|
|
d.ll = src2;
|
|
|
|
d.VIS_W64(0) = (s.VIS_B64(0) * d.VIS_SW64(0) + 0x8000) >> 16;
|
|
d.VIS_W64(1) = (s.VIS_B64(2) * d.VIS_SW64(1) + 0x8000) >> 16;
|
|
d.VIS_W64(2) = (s.VIS_B64(4) * d.VIS_SW64(2) + 0x8000) >> 16;
|
|
d.VIS_W64(3) = (s.VIS_B64(6) * d.VIS_SW64(3) + 0x8000) >> 16;
|
|
|
|
return d.ll;
|
|
}
|
|
|
|
uint64_t helper_fexpand(uint32_t src2)
|
|
{
|
|
VIS32 s;
|
|
VIS64 d;
|
|
|
|
s.l = src2;
|
|
d.ll = 0;
|
|
d.VIS_W64(0) = s.VIS_B32(0) << 4;
|
|
d.VIS_W64(1) = s.VIS_B32(1) << 4;
|
|
d.VIS_W64(2) = s.VIS_B32(2) << 4;
|
|
d.VIS_W64(3) = s.VIS_B32(3) << 4;
|
|
|
|
return d.ll;
|
|
}
|
|
|
|
uint64_t helper_fcmpeq8(uint64_t src1, uint64_t src2)
|
|
{
|
|
uint64_t a = src1 ^ src2;
|
|
uint64_t m = 0x7f7f7f7f7f7f7f7fULL;
|
|
uint64_t c = ~(((a & m) + m) | a | m);
|
|
|
|
/* a.......b.......c.......d.......e.......f.......g.......h....... */
|
|
c |= c << 7;
|
|
/* ab......bc......cd......de......ef......fg......gh......h....... */
|
|
c |= c << 14;
|
|
/* abcd....bcde....cdef....defg....efgh....fgh.....gh......h....... */
|
|
c |= c << 28;
|
|
/* abcdefghbcdefgh.cdefgh..defgh...efgh....fgh.....gh......h....... */
|
|
return c >> 56;
|
|
}
|
|
|
|
uint64_t helper_fcmpne8(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmpeq8(src1, src2) ^ 0xff;
|
|
}
|
|
|
|
uint64_t helper_fcmple8(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s1, s2;
|
|
uint64_t r = 0;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
|
|
for (int i = 0; i < 8; ++i) {
|
|
r |= (s1.VIS_SB64(i) <= s2.VIS_SB64(i)) << i;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
uint64_t helper_fcmpgt8(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmple8(src1, src2) ^ 0xff;
|
|
}
|
|
|
|
uint64_t helper_fcmpule8(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s1, s2;
|
|
uint64_t r = 0;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
|
|
for (int i = 0; i < 8; ++i) {
|
|
r |= (s1.VIS_B64(i) <= s2.VIS_B64(i)) << i;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
uint64_t helper_fcmpugt8(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmpule8(src1, src2) ^ 0xff;
|
|
}
|
|
|
|
uint64_t helper_fcmpeq16(uint64_t src1, uint64_t src2)
|
|
{
|
|
uint64_t a = src1 ^ src2;
|
|
uint64_t m = 0x7fff7fff7fff7fffULL;
|
|
uint64_t c = ~(((a & m) + m) | a | m);
|
|
|
|
/* a...............b...............c...............d............... */
|
|
c |= c << 15;
|
|
/* ab..............bc..............cd..............d............... */
|
|
c |= c << 30;
|
|
/* abcd............bcd.............cd..............d............... */
|
|
return c >> 60;
|
|
}
|
|
|
|
uint64_t helper_fcmpne16(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmpeq16(src1, src2) ^ 0xf;
|
|
}
|
|
|
|
uint64_t helper_fcmple16(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s1, s2;
|
|
uint64_t r = 0;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
|
|
for (int i = 0; i < 4; ++i) {
|
|
r |= (s1.VIS_SW64(i) <= s2.VIS_SW64(i)) << i;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
uint64_t helper_fcmpgt16(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmple16(src1, src2) ^ 0xf;
|
|
}
|
|
|
|
uint64_t helper_fcmpule16(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s1, s2;
|
|
uint64_t r = 0;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
|
|
for (int i = 0; i < 4; ++i) {
|
|
r |= (s1.VIS_W64(i) <= s2.VIS_W64(i)) << i;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
uint64_t helper_fcmpugt16(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmpule16(src1, src2) ^ 0xf;
|
|
}
|
|
|
|
uint64_t helper_fcmpeq32(uint64_t src1, uint64_t src2)
|
|
{
|
|
uint64_t a = src1 ^ src2;
|
|
return ((uint32_t)a == 0) | (a >> 32 ? 0 : 2);
|
|
}
|
|
|
|
uint64_t helper_fcmpne32(uint64_t src1, uint64_t src2)
|
|
{
|
|
uint64_t a = src1 ^ src2;
|
|
return ((uint32_t)a != 0) | (a >> 32 ? 2 : 0);
|
|
}
|
|
|
|
uint64_t helper_fcmple32(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s1, s2;
|
|
uint64_t r = 0;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
|
|
for (int i = 0; i < 2; ++i) {
|
|
r |= (s1.VIS_SL64(i) <= s2.VIS_SL64(i)) << i;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
uint64_t helper_fcmpgt32(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmple32(src1, src2) ^ 3;
|
|
}
|
|
|
|
uint64_t helper_fcmpule32(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 s1, s2;
|
|
uint64_t r = 0;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
|
|
for (int i = 0; i < 2; ++i) {
|
|
r |= (s1.VIS_L64(i) <= s2.VIS_L64(i)) << i;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
uint64_t helper_fcmpugt32(uint64_t src1, uint64_t src2)
|
|
{
|
|
return helper_fcmpule32(src1, src2) ^ 3;
|
|
}
|
|
|
|
uint64_t helper_pdist(uint64_t sum, uint64_t src1, uint64_t src2)
|
|
{
|
|
int i;
|
|
for (i = 0; i < 8; i++) {
|
|
int s1, s2;
|
|
|
|
s1 = (src1 >> (56 - (i * 8))) & 0xff;
|
|
s2 = (src2 >> (56 - (i * 8))) & 0xff;
|
|
|
|
/* Absolute value of difference. */
|
|
s1 -= s2;
|
|
if (s1 < 0) {
|
|
s1 = -s1;
|
|
}
|
|
|
|
sum += s1;
|
|
}
|
|
|
|
return sum;
|
|
}
|
|
|
|
uint32_t helper_fpack16(uint64_t gsr, uint64_t rs2)
|
|
{
|
|
int scale = (gsr >> 3) & 0xf;
|
|
uint32_t ret = 0;
|
|
int byte;
|
|
|
|
for (byte = 0; byte < 4; byte++) {
|
|
uint32_t val;
|
|
int16_t src = rs2 >> (byte * 16);
|
|
int32_t scaled = src << scale;
|
|
int32_t from_fixed = scaled >> 7;
|
|
|
|
val = (from_fixed < 0 ? 0 :
|
|
from_fixed > 255 ? 255 : from_fixed);
|
|
|
|
ret |= val << (8 * byte);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
uint64_t helper_fpack32(uint64_t gsr, uint64_t rs1, uint64_t rs2)
|
|
{
|
|
int scale = (gsr >> 3) & 0x1f;
|
|
uint64_t ret = 0;
|
|
int word;
|
|
|
|
ret = (rs1 << 8) & ~(0x000000ff000000ffULL);
|
|
for (word = 0; word < 2; word++) {
|
|
uint64_t val;
|
|
int32_t src = rs2 >> (word * 32);
|
|
int64_t scaled = (int64_t)src << scale;
|
|
int64_t from_fixed = scaled >> 23;
|
|
|
|
val = (from_fixed < 0 ? 0 :
|
|
(from_fixed > 255) ? 255 : from_fixed);
|
|
|
|
ret |= val << (32 * word);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
uint32_t helper_fpackfix(uint64_t gsr, uint64_t rs2)
|
|
{
|
|
int scale = (gsr >> 3) & 0x1f;
|
|
uint32_t ret = 0;
|
|
int word;
|
|
|
|
for (word = 0; word < 2; word++) {
|
|
uint32_t val;
|
|
int32_t src = rs2 >> (word * 32);
|
|
int64_t scaled = (int64_t)src << scale;
|
|
int64_t from_fixed = scaled >> 16;
|
|
|
|
val = (from_fixed < -32768 ? -32768 :
|
|
from_fixed > 32767 ? 32767 : from_fixed);
|
|
|
|
ret |= (val & 0xffff) << (word * 16);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
uint64_t helper_bshuffle(uint64_t gsr, uint64_t src1, uint64_t src2)
|
|
{
|
|
union {
|
|
uint64_t ll[2];
|
|
uint8_t b[16];
|
|
} s;
|
|
VIS64 r;
|
|
uint32_t i, mask, host;
|
|
|
|
/* Set up S such that we can index across all of the bytes. */
|
|
#if HOST_BIG_ENDIAN
|
|
s.ll[0] = src1;
|
|
s.ll[1] = src2;
|
|
host = 0;
|
|
#else
|
|
s.ll[1] = src1;
|
|
s.ll[0] = src2;
|
|
host = 15;
|
|
#endif
|
|
mask = gsr >> 32;
|
|
|
|
for (i = 0; i < 8; ++i) {
|
|
unsigned e = (mask >> (28 - i*4)) & 0xf;
|
|
r.VIS_B64(i) = s.b[e ^ host];
|
|
}
|
|
|
|
return r.ll;
|
|
}
|
|
|
|
uint64_t helper_cmask8(uint64_t gsr, uint64_t src)
|
|
{
|
|
uint32_t mask = 0;
|
|
|
|
mask |= (src & 0x01 ? 0x00000007 : 0x0000000f);
|
|
mask |= (src & 0x02 ? 0x00000060 : 0x000000e0);
|
|
mask |= (src & 0x04 ? 0x00000500 : 0x00000d00);
|
|
mask |= (src & 0x08 ? 0x00004000 : 0x0000c000);
|
|
mask |= (src & 0x10 ? 0x00030000 : 0x000b0000);
|
|
mask |= (src & 0x20 ? 0x00200000 : 0x00a00000);
|
|
mask |= (src & 0x40 ? 0x01000000 : 0x09000000);
|
|
mask |= (src & 0x80 ? 0x00000000 : 0x80000000);
|
|
|
|
return deposit64(gsr, 32, 32, mask);
|
|
}
|
|
|
|
uint64_t helper_cmask16(uint64_t gsr, uint64_t src)
|
|
{
|
|
uint32_t mask = 0;
|
|
|
|
mask |= (src & 0x1 ? 0x00000067 : 0x000000ef);
|
|
mask |= (src & 0x2 ? 0x00004500 : 0x0000cd00);
|
|
mask |= (src & 0x4 ? 0x00230000 : 0x00ab0000);
|
|
mask |= (src & 0x8 ? 0x01000000 : 0x89000000);
|
|
|
|
return deposit64(gsr, 32, 32, mask);
|
|
}
|
|
|
|
uint64_t helper_cmask32(uint64_t gsr, uint64_t src)
|
|
{
|
|
uint32_t mask = 0;
|
|
|
|
mask |= (src & 0x1 ? 0x00004567 : 0x0000cdef);
|
|
mask |= (src & 0x2 ? 0x01230000 : 0x89ab0000);
|
|
|
|
return deposit64(gsr, 32, 32, mask);
|
|
}
|
|
|
|
static inline uint16_t do_fchksm16(uint16_t src1, uint16_t src2)
|
|
{
|
|
uint16_t a = src1 + src2;
|
|
uint16_t c = a < src1;
|
|
return a + c;
|
|
}
|
|
|
|
uint64_t helper_fchksm16(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 r, s1, s2;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
r.ll = 0;
|
|
|
|
r.VIS_W64(0) = do_fchksm16(s1.VIS_W64(0), s2.VIS_W64(0));
|
|
r.VIS_W64(1) = do_fchksm16(s1.VIS_W64(1), s2.VIS_W64(1));
|
|
r.VIS_W64(2) = do_fchksm16(s1.VIS_W64(2), s2.VIS_W64(2));
|
|
r.VIS_W64(3) = do_fchksm16(s1.VIS_W64(3), s2.VIS_W64(3));
|
|
|
|
return r.ll;
|
|
}
|
|
|
|
static inline int16_t do_fmean16(int16_t src1, int16_t src2)
|
|
{
|
|
return (src1 + src2 + 1) / 2;
|
|
}
|
|
|
|
uint64_t helper_fmean16(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 r, s1, s2;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
r.ll = 0;
|
|
|
|
r.VIS_SW64(0) = do_fmean16(s1.VIS_SW64(0), s2.VIS_SW64(0));
|
|
r.VIS_SW64(1) = do_fmean16(s1.VIS_SW64(1), s2.VIS_SW64(1));
|
|
r.VIS_SW64(2) = do_fmean16(s1.VIS_SW64(2), s2.VIS_SW64(2));
|
|
r.VIS_SW64(3) = do_fmean16(s1.VIS_SW64(3), s2.VIS_SW64(3));
|
|
|
|
return r.ll;
|
|
}
|
|
|
|
uint64_t helper_fslas16(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 r, s1, s2;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
r.ll = 0;
|
|
|
|
for (int i = 0; i < 4; ++i) {
|
|
int t = s1.VIS_SW64(i) << (s2.VIS_W64(i) % 16);
|
|
t = MIN(t, INT16_MAX);
|
|
t = MAX(t, INT16_MIN);
|
|
r.VIS_SW64(i) = t;
|
|
}
|
|
|
|
return r.ll;
|
|
}
|
|
|
|
uint64_t helper_fslas32(uint64_t src1, uint64_t src2)
|
|
{
|
|
VIS64 r, s1, s2;
|
|
|
|
s1.ll = src1;
|
|
s2.ll = src2;
|
|
r.ll = 0;
|
|
|
|
for (int i = 0; i < 2; ++i) {
|
|
int64_t t = (int64_t)(int32_t)s1.VIS_L64(i) << (s2.VIS_L64(i) % 32);
|
|
t = MIN(t, INT32_MAX);
|
|
t = MAX(t, INT32_MIN);
|
|
r.VIS_L64(i) = t;
|
|
}
|
|
|
|
return r.ll;
|
|
}
|
|
|
|
uint64_t helper_xmulx(uint64_t src1, uint64_t src2)
|
|
{
|
|
return int128_getlo(clmul_64(src1, src2));
|
|
}
|
|
|
|
uint64_t helper_xmulxhi(uint64_t src1, uint64_t src2)
|
|
{
|
|
return int128_gethi(clmul_64(src1, src2));
|
|
}
|