qemu/target/hexagon/genptr.c

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/*
* Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "cpu.h"
#include "internal.h"
#include "tcg/tcg-op.h"
#include "insn.h"
#include "opcodes.h"
#include "translate.h"
#define QEMU_GENERATE /* Used internally by macros.h */
#include "macros.h"
#undef QEMU_GENERATE
#include "gen_tcg.h"
static inline void gen_log_predicated_reg_write(int rnum, TCGv val, int slot)
{
TCGv zero = tcg_constant_tl(0);
TCGv slot_mask = tcg_temp_new();
tcg_gen_andi_tl(slot_mask, hex_slot_cancelled, 1 << slot);
tcg_gen_movcond_tl(TCG_COND_EQ, hex_new_value[rnum], slot_mask, zero,
val, hex_new_value[rnum]);
if (HEX_DEBUG) {
/*
* Do this so HELPER(debug_commit_end) will know
*
* Note that slot_mask indicates the value is not written
* (i.e., slot was cancelled), so we create a true/false value before
* or'ing with hex_reg_written[rnum].
*/
tcg_gen_setcond_tl(TCG_COND_EQ, slot_mask, slot_mask, zero);
tcg_gen_or_tl(hex_reg_written[rnum], hex_reg_written[rnum], slot_mask);
}
tcg_temp_free(slot_mask);
}
static inline void gen_log_reg_write(int rnum, TCGv val)
{
tcg_gen_mov_tl(hex_new_value[rnum], val);
if (HEX_DEBUG) {
/* Do this so HELPER(debug_commit_end) will know */
tcg_gen_movi_tl(hex_reg_written[rnum], 1);
}
}
static void gen_log_predicated_reg_write_pair(int rnum, TCGv_i64 val, int slot)
{
TCGv val32 = tcg_temp_new();
TCGv zero = tcg_constant_tl(0);
TCGv slot_mask = tcg_temp_new();
tcg_gen_andi_tl(slot_mask, hex_slot_cancelled, 1 << slot);
/* Low word */
tcg_gen_extrl_i64_i32(val32, val);
tcg_gen_movcond_tl(TCG_COND_EQ, hex_new_value[rnum],
slot_mask, zero,
val32, hex_new_value[rnum]);
/* High word */
tcg_gen_extrh_i64_i32(val32, val);
tcg_gen_movcond_tl(TCG_COND_EQ, hex_new_value[rnum + 1],
slot_mask, zero,
val32, hex_new_value[rnum + 1]);
if (HEX_DEBUG) {
/*
* Do this so HELPER(debug_commit_end) will know
*
* Note that slot_mask indicates the value is not written
* (i.e., slot was cancelled), so we create a true/false value before
* or'ing with hex_reg_written[rnum].
*/
tcg_gen_setcond_tl(TCG_COND_EQ, slot_mask, slot_mask, zero);
tcg_gen_or_tl(hex_reg_written[rnum], hex_reg_written[rnum], slot_mask);
tcg_gen_or_tl(hex_reg_written[rnum + 1], hex_reg_written[rnum + 1],
slot_mask);
}
tcg_temp_free(val32);
tcg_temp_free(slot_mask);
}
static void gen_log_reg_write_pair(int rnum, TCGv_i64 val)
{
/* Low word */
tcg_gen_extrl_i64_i32(hex_new_value[rnum], val);
if (HEX_DEBUG) {
/* Do this so HELPER(debug_commit_end) will know */
tcg_gen_movi_tl(hex_reg_written[rnum], 1);
}
/* High word */
tcg_gen_extrh_i64_i32(hex_new_value[rnum + 1], val);
if (HEX_DEBUG) {
/* Do this so HELPER(debug_commit_end) will know */
tcg_gen_movi_tl(hex_reg_written[rnum + 1], 1);
}
}
static inline void gen_log_pred_write(DisasContext *ctx, int pnum, TCGv val)
{
TCGv base_val = tcg_temp_new();
tcg_gen_andi_tl(base_val, val, 0xff);
/*
* Section 6.1.3 of the Hexagon V67 Programmer's Reference Manual
*
* Multiple writes to the same preg are and'ed together
* If this is the first predicate write in the packet, do a
* straight assignment. Otherwise, do an and.
*/
if (!test_bit(pnum, ctx->pregs_written)) {
tcg_gen_mov_tl(hex_new_pred_value[pnum], base_val);
} else {
tcg_gen_and_tl(hex_new_pred_value[pnum],
hex_new_pred_value[pnum], base_val);
}
tcg_gen_ori_tl(hex_pred_written, hex_pred_written, 1 << pnum);
tcg_temp_free(base_val);
}
static inline void gen_read_p3_0(TCGv control_reg)
{
tcg_gen_movi_tl(control_reg, 0);
for (int i = 0; i < NUM_PREGS; i++) {
tcg_gen_deposit_tl(control_reg, control_reg, hex_pred[i], i * 8, 8);
}
}
/*
* Certain control registers require special handling on read
* HEX_REG_P3_0 aliased to the predicate registers
* -> concat the 4 predicate registers together
* HEX_REG_PC actual value stored in DisasContext
* -> assign from ctx->base.pc_next
* HEX_REG_QEMU_*_CNT changes in current TB in DisasContext
* -> add current TB changes to existing reg value
*/
static inline void gen_read_ctrl_reg(DisasContext *ctx, const int reg_num,
TCGv dest)
{
if (reg_num == HEX_REG_P3_0) {
gen_read_p3_0(dest);
} else if (reg_num == HEX_REG_PC) {
tcg_gen_movi_tl(dest, ctx->base.pc_next);
} else if (reg_num == HEX_REG_QEMU_PKT_CNT) {
tcg_gen_addi_tl(dest, hex_gpr[HEX_REG_QEMU_PKT_CNT],
ctx->num_packets);
} else if (reg_num == HEX_REG_QEMU_INSN_CNT) {
tcg_gen_addi_tl(dest, hex_gpr[HEX_REG_QEMU_INSN_CNT],
ctx->num_insns);
} else {
tcg_gen_mov_tl(dest, hex_gpr[reg_num]);
}
}
static inline void gen_read_ctrl_reg_pair(DisasContext *ctx, const int reg_num,
TCGv_i64 dest)
{
if (reg_num == HEX_REG_P3_0) {
TCGv p3_0 = tcg_temp_new();
gen_read_p3_0(p3_0);
tcg_gen_concat_i32_i64(dest, p3_0, hex_gpr[reg_num + 1]);
tcg_temp_free(p3_0);
} else if (reg_num == HEX_REG_PC - 1) {
TCGv pc = tcg_constant_tl(ctx->base.pc_next);
tcg_gen_concat_i32_i64(dest, hex_gpr[reg_num], pc);
} else if (reg_num == HEX_REG_QEMU_PKT_CNT) {
TCGv pkt_cnt = tcg_temp_new();
TCGv insn_cnt = tcg_temp_new();
tcg_gen_addi_tl(pkt_cnt, hex_gpr[HEX_REG_QEMU_PKT_CNT],
ctx->num_packets);
tcg_gen_addi_tl(insn_cnt, hex_gpr[HEX_REG_QEMU_INSN_CNT],
ctx->num_insns);
tcg_gen_concat_i32_i64(dest, pkt_cnt, insn_cnt);
tcg_temp_free(pkt_cnt);
tcg_temp_free(insn_cnt);
} else {
tcg_gen_concat_i32_i64(dest,
hex_gpr[reg_num],
hex_gpr[reg_num + 1]);
}
}
static inline void gen_write_p3_0(TCGv control_reg)
{
for (int i = 0; i < NUM_PREGS; i++) {
tcg_gen_extract_tl(hex_pred[i], control_reg, i * 8, 8);
}
}
/*
* Certain control registers require special handling on write
* HEX_REG_P3_0 aliased to the predicate registers
* -> break the value across 4 predicate registers
* HEX_REG_QEMU_*_CNT changes in current TB in DisasContext
* -> clear the changes
*/
static inline void gen_write_ctrl_reg(DisasContext *ctx, int reg_num,
TCGv val)
{
if (reg_num == HEX_REG_P3_0) {
gen_write_p3_0(val);
} else {
gen_log_reg_write(reg_num, val);
ctx_log_reg_write(ctx, reg_num);
if (reg_num == HEX_REG_QEMU_PKT_CNT) {
ctx->num_packets = 0;
}
if (reg_num == HEX_REG_QEMU_INSN_CNT) {
ctx->num_insns = 0;
}
}
}
static inline void gen_write_ctrl_reg_pair(DisasContext *ctx, int reg_num,
TCGv_i64 val)
{
if (reg_num == HEX_REG_P3_0) {
TCGv val32 = tcg_temp_new();
tcg_gen_extrl_i64_i32(val32, val);
gen_write_p3_0(val32);
tcg_gen_extrh_i64_i32(val32, val);
gen_log_reg_write(reg_num + 1, val32);
tcg_temp_free(val32);
ctx_log_reg_write(ctx, reg_num + 1);
} else {
gen_log_reg_write_pair(reg_num, val);
ctx_log_reg_write_pair(ctx, reg_num);
if (reg_num == HEX_REG_QEMU_PKT_CNT) {
ctx->num_packets = 0;
ctx->num_insns = 0;
}
}
}
Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:50 +03:00
static TCGv gen_get_byte(TCGv result, int N, TCGv src, bool sign)
{
if (sign) {
tcg_gen_sextract_tl(result, src, N * 8, 8);
} else {
tcg_gen_extract_tl(result, src, N * 8, 8);
}
return result;
}
static TCGv gen_get_byte_i64(TCGv result, int N, TCGv_i64 src, bool sign)
{
TCGv_i64 res64 = tcg_temp_new_i64();
if (sign) {
tcg_gen_sextract_i64(res64, src, N * 8, 8);
} else {
tcg_gen_extract_i64(res64, src, N * 8, 8);
}
tcg_gen_extrl_i64_i32(result, res64);
tcg_temp_free_i64(res64);
return result;
}
Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:50 +03:00
static inline TCGv gen_get_half(TCGv result, int N, TCGv src, bool sign)
{
if (sign) {
tcg_gen_sextract_tl(result, src, N * 16, 16);
} else {
tcg_gen_extract_tl(result, src, N * 16, 16);
}
return result;
}
Hexagon (target/hexagon) load and unpack bytes instructions The following instructions are added L2_loadbzw2_io Rd32 = memubh(Rs32+#s11:1) L2_loadbzw4_io Rdd32 = memubh(Rs32+#s11:1) L2_loadbsw2_io Rd32 = membh(Rs32+#s11:1) L2_loadbsw4_io Rdd32 = membh(Rs32+#s11:1) L4_loadbzw2_ur Rd32 = memubh(Rt32<<#u2+#U6) L4_loadbzw4_ur Rdd32 = memubh(Rt32<<#u2+#U6) L4_loadbsw2_ur Rd32 = membh(Rt32<<#u2+#U6) L4_loadbsw4_ur Rdd32 = membh(Rt32<<#u2+#U6) L4_loadbzw2_ap Rd32 = memubh(Re32=#U6) L4_loadbzw4_ap Rdd32 = memubh(Re32=#U6) L4_loadbsw2_ap Rd32 = membh(Re32=#U6) L4_loadbsw4_ap Rdd32 = membh(Re32=#U6) L2_loadbzw2_pr Rd32 = memubh(Rx32++Mu2) L2_loadbzw4_pr Rdd32 = memubh(Rx32++Mu2) L2_loadbsw2_pr Rd32 = membh(Rx32++Mu2) L2_loadbsw4_pr Rdd32 = membh(Rx32++Mu2) L2_loadbzw2_pbr Rd32 = memubh(Rx32++Mu2:brev) L2_loadbzw4_pbr Rdd32 = memubh(Rx32++Mu2:brev) L2_loadbsw2_pbr Rd32 = membh(Rx32++Mu2:brev) L2_loadbsw4_pbr Rdd32 = membh(Rx32++Mu2:brev) L2_loadbzw2_pi Rd32 = memubh(Rx32++#s4:1) L2_loadbzw4_pi Rdd32 = memubh(Rx32++#s4:1) L2_loadbsw2_pi Rd32 = membh(Rx32++#s4:1) L2_loadbsw4_pi Rdd32 = membh(Rx32++#s4:1) L2_loadbzw2_pci Rd32 = memubh(Rx32++#s4:1:circ(Mu2)) L2_loadbzw4_pci Rdd32 = memubh(Rx32++#s4:1:circ(Mu2)) L2_loadbsw2_pci Rd32 = membh(Rx32++#s4:1:circ(Mu2)) L2_loadbsw4_pci Rdd32 = membh(Rx32++#s4:1:circ(Mu2)) L2_loadbzw2_pcr Rd32 = memubh(Rx32++I:circ(Mu2)) L2_loadbzw4_pcr Rdd32 = memubh(Rx32++I:circ(Mu2)) L2_loadbsw2_pcr Rd32 = membh(Rx32++I:circ(Mu2)) L2_loadbsw4_pcr Rdd32 = membh(Rx32++I:circ(Mu2)) Test cases in tests/tcg/hexagon/load_unpack.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-25-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:52 +03:00
static inline void gen_set_half(int N, TCGv result, TCGv src)
{
tcg_gen_deposit_tl(result, result, src, N * 16, 16);
}
static inline void gen_set_half_i64(int N, TCGv_i64 result, TCGv src)
{
TCGv_i64 src64 = tcg_temp_new_i64();
tcg_gen_extu_i32_i64(src64, src);
tcg_gen_deposit_i64(result, result, src64, N * 16, 16);
tcg_temp_free_i64(src64);
}
static void gen_set_byte_i64(int N, TCGv_i64 result, TCGv src)
{
TCGv_i64 src64 = tcg_temp_new_i64();
tcg_gen_extu_i32_i64(src64, src);
tcg_gen_deposit_i64(result, result, src64, N * 8, 8);
tcg_temp_free_i64(src64);
}
static inline void gen_load_locked4u(TCGv dest, TCGv vaddr, int mem_index)
{
tcg_gen_qemu_ld32u(dest, vaddr, mem_index);
tcg_gen_mov_tl(hex_llsc_addr, vaddr);
tcg_gen_mov_tl(hex_llsc_val, dest);
}
static inline void gen_load_locked8u(TCGv_i64 dest, TCGv vaddr, int mem_index)
{
tcg_gen_qemu_ld64(dest, vaddr, mem_index);
tcg_gen_mov_tl(hex_llsc_addr, vaddr);
tcg_gen_mov_i64(hex_llsc_val_i64, dest);
}
static inline void gen_store_conditional4(DisasContext *ctx,
TCGv pred, TCGv vaddr, TCGv src)
{
TCGLabel *fail = gen_new_label();
TCGLabel *done = gen_new_label();
TCGv one, zero, tmp;
tcg_gen_brcond_tl(TCG_COND_NE, vaddr, hex_llsc_addr, fail);
one = tcg_constant_tl(0xff);
zero = tcg_constant_tl(0);
tmp = tcg_temp_new();
tcg_gen_atomic_cmpxchg_tl(tmp, hex_llsc_addr, hex_llsc_val, src,
ctx->mem_idx, MO_32);
tcg_gen_movcond_tl(TCG_COND_EQ, pred, tmp, hex_llsc_val,
one, zero);
tcg_temp_free(tmp);
tcg_gen_br(done);
gen_set_label(fail);
tcg_gen_movi_tl(pred, 0);
gen_set_label(done);
tcg_gen_movi_tl(hex_llsc_addr, ~0);
}
static inline void gen_store_conditional8(DisasContext *ctx,
TCGv pred, TCGv vaddr, TCGv_i64 src)
{
TCGLabel *fail = gen_new_label();
TCGLabel *done = gen_new_label();
TCGv_i64 one, zero, tmp;
tcg_gen_brcond_tl(TCG_COND_NE, vaddr, hex_llsc_addr, fail);
one = tcg_constant_i64(0xff);
zero = tcg_constant_i64(0);
tmp = tcg_temp_new_i64();
tcg_gen_atomic_cmpxchg_i64(tmp, hex_llsc_addr, hex_llsc_val_i64, src,
ctx->mem_idx, MO_64);
tcg_gen_movcond_i64(TCG_COND_EQ, tmp, tmp, hex_llsc_val_i64,
one, zero);
tcg_gen_extrl_i64_i32(pred, tmp);
tcg_temp_free_i64(tmp);
tcg_gen_br(done);
gen_set_label(fail);
tcg_gen_movi_tl(pred, 0);
gen_set_label(done);
tcg_gen_movi_tl(hex_llsc_addr, ~0);
}
Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:50 +03:00
static inline void gen_store32(TCGv vaddr, TCGv src, int width, int slot)
{
tcg_gen_mov_tl(hex_store_addr[slot], vaddr);
tcg_gen_movi_tl(hex_store_width[slot], width);
tcg_gen_mov_tl(hex_store_val32[slot], src);
}
static inline void gen_store1(TCGv_env cpu_env, TCGv vaddr, TCGv src,
DisasContext *ctx, int slot)
{
gen_store32(vaddr, src, 1, slot);
ctx->store_width[slot] = 1;
}
static inline void gen_store1i(TCGv_env cpu_env, TCGv vaddr, int32_t src,
DisasContext *ctx, int slot)
{
TCGv tmp = tcg_constant_tl(src);
Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:50 +03:00
gen_store1(cpu_env, vaddr, tmp, ctx, slot);
}
static inline void gen_store2(TCGv_env cpu_env, TCGv vaddr, TCGv src,
DisasContext *ctx, int slot)
{
gen_store32(vaddr, src, 2, slot);
ctx->store_width[slot] = 2;
}
static inline void gen_store2i(TCGv_env cpu_env, TCGv vaddr, int32_t src,
DisasContext *ctx, int slot)
{
TCGv tmp = tcg_constant_tl(src);
Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:50 +03:00
gen_store2(cpu_env, vaddr, tmp, ctx, slot);
}
static inline void gen_store4(TCGv_env cpu_env, TCGv vaddr, TCGv src,
DisasContext *ctx, int slot)
{
gen_store32(vaddr, src, 4, slot);
ctx->store_width[slot] = 4;
}
static inline void gen_store4i(TCGv_env cpu_env, TCGv vaddr, int32_t src,
DisasContext *ctx, int slot)
{
TCGv tmp = tcg_constant_tl(src);
Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:50 +03:00
gen_store4(cpu_env, vaddr, tmp, ctx, slot);
}
static inline void gen_store8(TCGv_env cpu_env, TCGv vaddr, TCGv_i64 src,
DisasContext *ctx, int slot)
{
tcg_gen_mov_tl(hex_store_addr[slot], vaddr);
tcg_gen_movi_tl(hex_store_width[slot], 8);
tcg_gen_mov_i64(hex_store_val64[slot], src);
ctx->store_width[slot] = 8;
}
static inline void gen_store8i(TCGv_env cpu_env, TCGv vaddr, int64_t src,
DisasContext *ctx, int slot)
{
TCGv_i64 tmp = tcg_constant_i64(src);
Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-09 04:07:50 +03:00
gen_store8(cpu_env, vaddr, tmp, ctx, slot);
}
static TCGv gen_8bitsof(TCGv result, TCGv value)
{
TCGv zero = tcg_constant_tl(0);
TCGv ones = tcg_constant_tl(0xff);
tcg_gen_movcond_tl(TCG_COND_NE, result, value, zero, ones, zero);
return result;
}
#include "tcg_funcs_generated.c.inc"
#include "tcg_func_table_generated.c.inc"