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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit/x64/BaseAssembler-x64.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit/x64/BaseAssembler-x64.h')
-rw-r--r--js/src/jit/x64/BaseAssembler-x64.h1373
1 files changed, 1373 insertions, 0 deletions
diff --git a/js/src/jit/x64/BaseAssembler-x64.h b/js/src/jit/x64/BaseAssembler-x64.h
new file mode 100644
index 0000000000..f5a9bb99f9
--- /dev/null
+++ b/js/src/jit/x64/BaseAssembler-x64.h
@@ -0,0 +1,1373 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef jit_x64_BaseAssembler_x64_h
+#define jit_x64_BaseAssembler_x64_h
+
+#include "jit/x86-shared/BaseAssembler-x86-shared.h"
+
+namespace js {
+namespace jit {
+
+namespace X86Encoding {
+
+class BaseAssemblerX64 : public BaseAssembler {
+ public:
+ // Arithmetic operations:
+
+ void addq_rr(RegisterID src, RegisterID dst) {
+ spew("addq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_ADD_GvEv, src, dst);
+ }
+
+ void addq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("addq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_ADD_GvEv, offset, base, dst);
+ }
+
+ void addq_mr(const void* addr, RegisterID dst) {
+ spew("addq %p, %s", addr, GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_ADD_GvEv, addr, dst);
+ }
+
+ void addq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("addq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_ADD_GvEv, offset, base, index, scale, dst);
+ }
+
+ void addq_rm(RegisterID src, int32_t offset, RegisterID base) {
+ spew("addq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_ADD_EvGv, offset, base, src);
+ }
+
+ void addq_rm(RegisterID src, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("addq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_ADD_EvGv, offset, base, index, scale, src);
+ }
+
+ void addq_ir(int32_t imm, RegisterID dst) {
+ spew("addq $%d, %s", imm, GPReg64Name(dst));
+ if (CAN_SIGN_EXTEND_8_32(imm)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, dst, GROUP1_OP_ADD);
+ m_formatter.immediate8s(imm);
+ } else {
+ if (dst == rax) {
+ m_formatter.oneByteOp64(OP_ADD_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, dst, GROUP1_OP_ADD);
+ }
+ m_formatter.immediate32(imm);
+ }
+ }
+
+ void addq_i32r(int32_t imm, RegisterID dst) {
+ // 32-bit immediate always, for patching.
+ spew("addq $0x%04x, %s", uint32_t(imm), GPReg64Name(dst));
+ if (dst == rax) {
+ m_formatter.oneByteOp64(OP_ADD_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, dst, GROUP1_OP_ADD);
+ }
+ m_formatter.immediate32(imm);
+ }
+
+ void addq_im(int32_t imm, int32_t offset, RegisterID base) {
+ spew("addq $%d, " MEM_ob, imm, ADDR_ob(offset, base));
+ if (CAN_SIGN_EXTEND_8_32(imm)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, offset, base, GROUP1_OP_ADD);
+ m_formatter.immediate8s(imm);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, offset, base, GROUP1_OP_ADD);
+ m_formatter.immediate32(imm);
+ }
+ }
+
+ void addq_im(int32_t imm, const void* addr) {
+ spew("addq $%d, %p", imm, addr);
+ if (CAN_SIGN_EXTEND_8_32(imm)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, addr, GROUP1_OP_ADD);
+ m_formatter.immediate8s(imm);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, addr, GROUP1_OP_ADD);
+ m_formatter.immediate32(imm);
+ }
+ }
+
+ void andq_rr(RegisterID src, RegisterID dst) {
+ spew("andq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_AND_GvEv, src, dst);
+ }
+
+ void andq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("andq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_AND_GvEv, offset, base, dst);
+ }
+
+ void andq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("andq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_AND_GvEv, offset, base, index, scale, dst);
+ }
+
+ void andq_mr(const void* addr, RegisterID dst) {
+ spew("andq %p, %s", addr, GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_AND_GvEv, addr, dst);
+ }
+
+ void andq_rm(RegisterID src, int32_t offset, RegisterID base) {
+ spew("andq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_AND_EvGv, offset, base, src);
+ }
+
+ void andq_rm(RegisterID src, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("andq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_AND_EvGv, offset, base, index, scale, src);
+ }
+
+ void orq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("orq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_OR_GvEv, offset, base, dst);
+ }
+
+ void orq_mr(const void* addr, RegisterID dst) {
+ spew("orq %p, %s", addr, GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_OR_GvEv, addr, dst);
+ }
+
+ void orq_rm(RegisterID src, int32_t offset, RegisterID base) {
+ spew("orq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_OR_EvGv, offset, base, src);
+ }
+
+ void orq_rm(RegisterID src, int32_t offset, RegisterID base, RegisterID index,
+ int scale) {
+ spew("orq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_OR_EvGv, offset, base, index, scale, src);
+ }
+
+ void xorq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("xorq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_XOR_GvEv, offset, base, dst);
+ }
+
+ void xorq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("xorq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_XOR_GvEv, offset, base, index, scale, dst);
+ }
+
+ void xorq_mr(const void* addr, RegisterID dst) {
+ spew("xorq %p, %s", addr, GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_XOR_GvEv, addr, dst);
+ }
+
+ void xorq_rm(RegisterID src, int32_t offset, RegisterID base) {
+ spew("xorq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_XOR_EvGv, offset, base, src);
+ }
+
+ void xorq_rm(RegisterID src, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("xorq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_XOR_EvGv, offset, base, index, scale, src);
+ }
+
+ void bswapq_r(RegisterID dst) {
+ spew("bswapq %s", GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_BSWAP, dst);
+ }
+
+ void bsrq_rr(RegisterID src, RegisterID dst) {
+ spew("bsrq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_BSR_GvEv, src, dst);
+ }
+
+ void bsfq_rr(RegisterID src, RegisterID dst) {
+ spew("bsfq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_BSF_GvEv, src, dst);
+ }
+
+ void lzcntq_rr(RegisterID src, RegisterID dst) {
+ spew("lzcntq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.legacySSEPrefix(VEX_SS);
+ m_formatter.twoByteOp64(OP2_LZCNT_GvEv, src, dst);
+ }
+
+ void tzcntq_rr(RegisterID src, RegisterID dst) {
+ spew("tzcntq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.legacySSEPrefix(VEX_SS);
+ m_formatter.twoByteOp64(OP2_TZCNT_GvEv, src, dst);
+ }
+
+ void popcntq_rr(RegisterID src, RegisterID dst) {
+ spew("popcntq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.legacySSEPrefix(VEX_SS);
+ m_formatter.twoByteOp64(OP2_POPCNT_GvEv, src, dst);
+ }
+
+ void andq_ir(int32_t imm, RegisterID dst) {
+ spew("andq $0x%" PRIx64 ", %s", uint64_t(imm), GPReg64Name(dst));
+ if (CAN_SIGN_EXTEND_8_32(imm)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, dst, GROUP1_OP_AND);
+ m_formatter.immediate8s(imm);
+ } else {
+ if (dst == rax) {
+ m_formatter.oneByteOp64(OP_AND_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, dst, GROUP1_OP_AND);
+ }
+ m_formatter.immediate32(imm);
+ }
+ }
+
+ void negq_r(RegisterID dst) {
+ spew("negq %s", GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_GROUP3_Ev, dst, GROUP3_OP_NEG);
+ }
+
+ void orq_rr(RegisterID src, RegisterID dst) {
+ spew("orq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_OR_GvEv, src, dst);
+ }
+
+ void orq_ir(int32_t imm, RegisterID dst) {
+ spew("orq $0x%" PRIx64 ", %s", uint64_t(imm), GPReg64Name(dst));
+ if (CAN_SIGN_EXTEND_8_32(imm)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, dst, GROUP1_OP_OR);
+ m_formatter.immediate8s(imm);
+ } else {
+ if (dst == rax) {
+ m_formatter.oneByteOp64(OP_OR_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, dst, GROUP1_OP_OR);
+ }
+ m_formatter.immediate32(imm);
+ }
+ }
+
+ void notq_r(RegisterID dst) {
+ spew("notq %s", GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_GROUP3_Ev, dst, GROUP3_OP_NOT);
+ }
+
+ void subq_rr(RegisterID src, RegisterID dst) {
+ spew("subq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_SUB_GvEv, src, dst);
+ }
+
+ void subq_rm(RegisterID src, int32_t offset, RegisterID base) {
+ spew("subq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_SUB_EvGv, offset, base, src);
+ }
+
+ void subq_rm(RegisterID src, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("subq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_SUB_EvGv, offset, base, index, scale, src);
+ }
+
+ void subq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("subq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_SUB_GvEv, offset, base, dst);
+ }
+
+ void subq_mr(const void* addr, RegisterID dst) {
+ spew("subq %p, %s", addr, GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_SUB_GvEv, addr, dst);
+ }
+
+ void subq_ir(int32_t imm, RegisterID dst) {
+ spew("subq $%d, %s", imm, GPReg64Name(dst));
+ if (CAN_SIGN_EXTEND_8_32(imm)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, dst, GROUP1_OP_SUB);
+ m_formatter.immediate8s(imm);
+ } else {
+ if (dst == rax) {
+ m_formatter.oneByteOp64(OP_SUB_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, dst, GROUP1_OP_SUB);
+ }
+ m_formatter.immediate32(imm);
+ }
+ }
+
+ void xorq_rr(RegisterID src, RegisterID dst) {
+ spew("xorq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_XOR_GvEv, src, dst);
+ }
+
+ void xorq_ir(int32_t imm, RegisterID dst) {
+ spew("xorq $0x%" PRIx64 ", %s", uint64_t(imm), GPReg64Name(dst));
+ if (CAN_SIGN_EXTEND_8_32(imm)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, dst, GROUP1_OP_XOR);
+ m_formatter.immediate8s(imm);
+ } else {
+ if (dst == rax) {
+ m_formatter.oneByteOp64(OP_XOR_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, dst, GROUP1_OP_XOR);
+ }
+ m_formatter.immediate32(imm);
+ }
+ }
+
+ void sarq_CLr(RegisterID dst) {
+ spew("sarq %%cl, %s", GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_GROUP2_EvCL, dst, GROUP2_OP_SAR);
+ }
+
+ void shlq_CLr(RegisterID dst) {
+ spew("shlq %%cl, %s", GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_GROUP2_EvCL, dst, GROUP2_OP_SHL);
+ }
+
+ void shrq_CLr(RegisterID dst) {
+ spew("shrq %%cl, %s", GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_GROUP2_EvCL, dst, GROUP2_OP_SHR);
+ }
+
+ void sarq_ir(int32_t imm, RegisterID dst) {
+ MOZ_ASSERT(imm < 64);
+ spew("sarq $%d, %s", imm, GPReg64Name(dst));
+ if (imm == 1) {
+ m_formatter.oneByteOp64(OP_GROUP2_Ev1, dst, GROUP2_OP_SAR);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP2_EvIb, dst, GROUP2_OP_SAR);
+ m_formatter.immediate8u(imm);
+ }
+ }
+
+ void shlq_ir(int32_t imm, RegisterID dst) {
+ MOZ_ASSERT(imm < 64);
+ spew("shlq $%d, %s", imm, GPReg64Name(dst));
+ if (imm == 1) {
+ m_formatter.oneByteOp64(OP_GROUP2_Ev1, dst, GROUP2_OP_SHL);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP2_EvIb, dst, GROUP2_OP_SHL);
+ m_formatter.immediate8u(imm);
+ }
+ }
+
+ void shrq_ir(int32_t imm, RegisterID dst) {
+ MOZ_ASSERT(imm < 64);
+ spew("shrq $%d, %s", imm, GPReg64Name(dst));
+ if (imm == 1) {
+ m_formatter.oneByteOp64(OP_GROUP2_Ev1, dst, GROUP2_OP_SHR);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP2_EvIb, dst, GROUP2_OP_SHR);
+ m_formatter.immediate8u(imm);
+ }
+ }
+
+ void rolq_ir(int32_t imm, RegisterID dst) {
+ MOZ_ASSERT(imm < 64);
+ spew("rolq $%d, %s", imm, GPReg64Name(dst));
+ if (imm == 1) {
+ m_formatter.oneByteOp64(OP_GROUP2_Ev1, dst, GROUP2_OP_ROL);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP2_EvIb, dst, GROUP2_OP_ROL);
+ m_formatter.immediate8u(imm);
+ }
+ }
+ void rolq_CLr(RegisterID dst) {
+ spew("rolq %%cl, %s", GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_GROUP2_EvCL, dst, GROUP2_OP_ROL);
+ }
+
+ void rorq_ir(int32_t imm, RegisterID dst) {
+ MOZ_ASSERT(imm < 64);
+ spew("rorq $%d, %s", imm, GPReg64Name(dst));
+ if (imm == 1) {
+ m_formatter.oneByteOp64(OP_GROUP2_Ev1, dst, GROUP2_OP_ROR);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP2_EvIb, dst, GROUP2_OP_ROR);
+ m_formatter.immediate8u(imm);
+ }
+ }
+ void rorq_CLr(RegisterID dst) {
+ spew("rorq %%cl, %s", GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_GROUP2_EvCL, dst, GROUP2_OP_ROR);
+ }
+
+ void imulq_rr(RegisterID src, RegisterID dst) {
+ spew("imulq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_IMUL_GvEv, src, dst);
+ }
+
+ void imulq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("imulq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_IMUL_GvEv, offset, base, dst);
+ }
+
+ void imulq_ir(int32_t value, RegisterID src, RegisterID dst) {
+ spew("imulq $%d, %s, %s", value, GPReg64Name(src), GPReg64Name(dst));
+ if (CAN_SIGN_EXTEND_8_32(value)) {
+ m_formatter.oneByteOp64(OP_IMUL_GvEvIb, src, dst);
+ m_formatter.immediate8s(value);
+ } else {
+ m_formatter.oneByteOp64(OP_IMUL_GvEvIz, src, dst);
+ m_formatter.immediate32(value);
+ }
+ }
+
+ void cqo() {
+ spew("cqo ");
+ m_formatter.oneByteOp64(OP_CDQ);
+ }
+
+ void idivq_r(RegisterID divisor) {
+ spew("idivq %s", GPReg64Name(divisor));
+ m_formatter.oneByteOp64(OP_GROUP3_Ev, divisor, GROUP3_OP_IDIV);
+ }
+
+ void divq_r(RegisterID divisor) {
+ spew("divq %s", GPReg64Name(divisor));
+ m_formatter.oneByteOp64(OP_GROUP3_Ev, divisor, GROUP3_OP_DIV);
+ }
+
+ // Comparisons:
+
+ void cmpq_rr(RegisterID rhs, RegisterID lhs) {
+ spew("cmpq %s, %s", GPReg64Name(rhs), GPReg64Name(lhs));
+ m_formatter.oneByteOp64(OP_CMP_GvEv, rhs, lhs);
+ }
+
+ void cmpq_rm(RegisterID rhs, int32_t offset, RegisterID base) {
+ spew("cmpq %s, " MEM_ob, GPReg64Name(rhs), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_CMP_EvGv, offset, base, rhs);
+ }
+
+ void cmpq_rm(RegisterID rhs, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("cmpq %s, " MEM_obs, GPReg64Name(rhs),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_CMP_EvGv, offset, base, index, scale, rhs);
+ }
+
+ void cmpq_mr(int32_t offset, RegisterID base, RegisterID lhs) {
+ spew("cmpq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(lhs));
+ m_formatter.oneByteOp64(OP_CMP_GvEv, offset, base, lhs);
+ }
+
+ void cmpq_ir(int32_t rhs, RegisterID lhs) {
+ if (rhs == 0) {
+ testq_rr(lhs, lhs);
+ return;
+ }
+
+ spew("cmpq $0x%" PRIx64 ", %s", uint64_t(rhs), GPReg64Name(lhs));
+ if (CAN_SIGN_EXTEND_8_32(rhs)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, lhs, GROUP1_OP_CMP);
+ m_formatter.immediate8s(rhs);
+ } else {
+ if (lhs == rax) {
+ m_formatter.oneByteOp64(OP_CMP_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, lhs, GROUP1_OP_CMP);
+ }
+ m_formatter.immediate32(rhs);
+ }
+ }
+
+ void cmpq_im(int32_t rhs, int32_t offset, RegisterID base) {
+ spew("cmpq $0x%" PRIx64 ", " MEM_ob, uint64_t(rhs),
+ ADDR_ob(offset, base));
+ if (CAN_SIGN_EXTEND_8_32(rhs)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, offset, base, GROUP1_OP_CMP);
+ m_formatter.immediate8s(rhs);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, offset, base, GROUP1_OP_CMP);
+ m_formatter.immediate32(rhs);
+ }
+ }
+
+ void cmpq_im(int32_t rhs, int32_t offset, RegisterID base, RegisterID index,
+ int scale) {
+ spew("cmpq $0x%x, " MEM_obs, uint32_t(rhs),
+ ADDR_obs(offset, base, index, scale));
+ if (CAN_SIGN_EXTEND_8_32(rhs)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, offset, base, index, scale,
+ GROUP1_OP_CMP);
+ m_formatter.immediate8s(rhs);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, offset, base, index, scale,
+ GROUP1_OP_CMP);
+ m_formatter.immediate32(rhs);
+ }
+ }
+ void cmpq_im(int32_t rhs, const void* addr) {
+ spew("cmpq $0x%" PRIx64 ", %p", uint64_t(rhs), addr);
+ if (CAN_SIGN_EXTEND_8_32(rhs)) {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIb, addr, GROUP1_OP_CMP);
+ m_formatter.immediate8s(rhs);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP1_EvIz, addr, GROUP1_OP_CMP);
+ m_formatter.immediate32(rhs);
+ }
+ }
+ void cmpq_rm(RegisterID rhs, const void* addr) {
+ spew("cmpq %s, %p", GPReg64Name(rhs), addr);
+ m_formatter.oneByteOp64(OP_CMP_EvGv, addr, rhs);
+ }
+
+ void testq_rr(RegisterID rhs, RegisterID lhs) {
+ spew("testq %s, %s", GPReg64Name(rhs), GPReg64Name(lhs));
+ m_formatter.oneByteOp64(OP_TEST_EvGv, lhs, rhs);
+ }
+
+ void testq_ir(int32_t rhs, RegisterID lhs) {
+ // If the mask fits in a 32-bit immediate, we can use testl with a
+ // 32-bit subreg.
+ if (CAN_ZERO_EXTEND_32_64(rhs)) {
+ testl_ir(rhs, lhs);
+ return;
+ }
+ spew("testq $0x%" PRIx64 ", %s", uint64_t(rhs), GPReg64Name(lhs));
+ if (lhs == rax) {
+ m_formatter.oneByteOp64(OP_TEST_EAXIv);
+ } else {
+ m_formatter.oneByteOp64(OP_GROUP3_EvIz, lhs, GROUP3_OP_TEST);
+ }
+ m_formatter.immediate32(rhs);
+ }
+
+ void testq_i32m(int32_t rhs, int32_t offset, RegisterID base) {
+ spew("testq $0x%" PRIx64 ", " MEM_ob, uint64_t(rhs),
+ ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_GROUP3_EvIz, offset, base, GROUP3_OP_TEST);
+ m_formatter.immediate32(rhs);
+ }
+
+ void testq_i32m(int32_t rhs, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("testq $0x%4x, " MEM_obs, uint32_t(rhs),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_GROUP3_EvIz, offset, base, index, scale,
+ GROUP3_OP_TEST);
+ m_formatter.immediate32(rhs);
+ }
+
+ // Various move ops:
+
+ void cmovCCq_rr(Condition cond, RegisterID src, RegisterID dst) {
+ spew("cmov%s %s, %s", CCName(cond), GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.twoByteOp64(cmovccOpcode(cond), src, dst);
+ }
+ void cmovCCq_mr(Condition cond, int32_t offset, RegisterID base,
+ RegisterID dst) {
+ spew("cmov%s " MEM_ob ", %s", CCName(cond), ADDR_ob(offset, base),
+ GPReg64Name(dst));
+ m_formatter.twoByteOp64(cmovccOpcode(cond), offset, base, dst);
+ }
+ void cmovCCq_mr(Condition cond, int32_t offset, RegisterID base,
+ RegisterID index, int scale, RegisterID dst) {
+ spew("cmov%s " MEM_obs ", %s", CCName(cond),
+ ADDR_obs(offset, base, index, scale), GPReg64Name(dst));
+ m_formatter.twoByteOp64(cmovccOpcode(cond), offset, base, index, scale,
+ dst);
+ }
+
+ void cmpxchgq(RegisterID src, int32_t offset, RegisterID base) {
+ spew("cmpxchgq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.twoByteOp64(OP2_CMPXCHG_GvEw, offset, base, src);
+ }
+
+ void cmpxchgq(RegisterID src, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("cmpxchgq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.twoByteOp64(OP2_CMPXCHG_GvEw, offset, base, index, scale, src);
+ }
+
+ void lock_xaddq_rm(RegisterID srcdest, int32_t offset, RegisterID base) {
+ spew("lock xaddq %s, " MEM_ob, GPReg64Name(srcdest), ADDR_ob(offset, base));
+ m_formatter.oneByteOp(PRE_LOCK);
+ m_formatter.twoByteOp64(OP2_XADD_EvGv, offset, base, srcdest);
+ }
+
+ void lock_xaddq_rm(RegisterID srcdest, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("lock xaddq %s, " MEM_obs, GPReg64Name(srcdest),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp(PRE_LOCK);
+ m_formatter.twoByteOp64(OP2_XADD_EvGv, offset, base, index, scale, srcdest);
+ }
+
+ void xchgq_rr(RegisterID src, RegisterID dst) {
+ spew("xchgq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_XCHG_GvEv, src, dst);
+ }
+ void xchgq_rm(RegisterID src, int32_t offset, RegisterID base) {
+ spew("xchgq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_XCHG_GvEv, offset, base, src);
+ }
+ void xchgq_rm(RegisterID src, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("xchgq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_XCHG_GvEv, offset, base, index, scale, src);
+ }
+
+ void movq_rr(RegisterID src, RegisterID dst) {
+ spew("movq %s, %s", GPReg64Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOV_EvGv, dst, src);
+ }
+
+ void movq_rm(RegisterID src, int32_t offset, RegisterID base) {
+ spew("movq %s, " MEM_ob, GPReg64Name(src), ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_MOV_EvGv, offset, base, src);
+ }
+
+ void movq_rm_disp32(RegisterID src, int32_t offset, RegisterID base) {
+ spew("movq %s, " MEM_o32b, GPReg64Name(src), ADDR_o32b(offset, base));
+ m_formatter.oneByteOp64_disp32(OP_MOV_EvGv, offset, base, src);
+ }
+
+ void movq_rm(RegisterID src, int32_t offset, RegisterID base,
+ RegisterID index, int scale) {
+ spew("movq %s, " MEM_obs, GPReg64Name(src),
+ ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_MOV_EvGv, offset, base, index, scale, src);
+ }
+
+ void movq_rm(RegisterID src, const void* addr) {
+ if (src == rax && !IsAddressImmediate(addr)) {
+ movq_EAXm(addr);
+ return;
+ }
+
+ spew("movq %s, %p", GPReg64Name(src), addr);
+ m_formatter.oneByteOp64(OP_MOV_EvGv, addr, src);
+ }
+
+ void movq_mEAX(const void* addr) {
+ if (IsAddressImmediate(addr)) {
+ movq_mr(addr, rax);
+ return;
+ }
+
+ spew("movq %p, %%rax", addr);
+ m_formatter.oneByteOp64(OP_MOV_EAXOv);
+ m_formatter.immediate64(reinterpret_cast<int64_t>(addr));
+ }
+
+ void movq_EAXm(const void* addr) {
+ if (IsAddressImmediate(addr)) {
+ movq_rm(rax, addr);
+ return;
+ }
+
+ spew("movq %%rax, %p", addr);
+ m_formatter.oneByteOp64(OP_MOV_OvEAX);
+ m_formatter.immediate64(reinterpret_cast<int64_t>(addr));
+ }
+
+ void movq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("movq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOV_GvEv, offset, base, dst);
+ }
+
+ void movq_mr_disp32(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("movq " MEM_o32b ", %s", ADDR_o32b(offset, base),
+ GPReg64Name(dst));
+ m_formatter.oneByteOp64_disp32(OP_MOV_GvEv, offset, base, dst);
+ }
+
+ void movq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("movq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOV_GvEv, offset, base, index, scale, dst);
+ }
+
+ void movq_mr(const void* addr, RegisterID dst) {
+ if (dst == rax && !IsAddressImmediate(addr)) {
+ movq_mEAX(addr);
+ return;
+ }
+
+ spew("movq %p, %s", addr, GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOV_GvEv, addr, dst);
+ }
+
+ void leaq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("leaq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_LEA, offset, base, index, scale, dst);
+ }
+
+ void movq_i32m(int32_t imm, int32_t offset, RegisterID base) {
+ spew("movq $%d, " MEM_ob, imm, ADDR_ob(offset, base));
+ m_formatter.oneByteOp64(OP_GROUP11_EvIz, offset, base, GROUP11_MOV);
+ m_formatter.immediate32(imm);
+ }
+ void movq_i32m(int32_t imm, int32_t offset, RegisterID base, RegisterID index,
+ int scale) {
+ spew("movq $%d, " MEM_obs, imm, ADDR_obs(offset, base, index, scale));
+ m_formatter.oneByteOp64(OP_GROUP11_EvIz, offset, base, index, scale,
+ GROUP11_MOV);
+ m_formatter.immediate32(imm);
+ }
+ void movq_i32m(int32_t imm, const void* addr) {
+ spew("movq $%d, %p", imm, addr);
+ m_formatter.oneByteOp64(OP_GROUP11_EvIz, addr, GROUP11_MOV);
+ m_formatter.immediate32(imm);
+ }
+
+ // Note that this instruction sign-extends its 32-bit immediate field to 64
+ // bits and loads the 64-bit value into a 64-bit register.
+ //
+ // Note also that this is similar to the movl_i32r instruction, except that
+ // movl_i32r *zero*-extends its 32-bit immediate, and it has smaller code
+ // size, so it's preferred for values which could use either.
+ void movq_i32r(int32_t imm, RegisterID dst) {
+ spew("movq $%d, %s", imm, GPRegName(dst));
+ m_formatter.oneByteOp64(OP_GROUP11_EvIz, dst, GROUP11_MOV);
+ m_formatter.immediate32(imm);
+ }
+
+ void movq_i64r(int64_t imm, RegisterID dst) {
+ spew("movabsq $0x%" PRIx64 ", %s", uint64_t(imm), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOV_EAXIv, dst);
+ m_formatter.immediate64(imm);
+ }
+
+ void movsbq_rr(RegisterID src, RegisterID dst) {
+ spew("movsbq %s, %s", GPReg32Name(src), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_MOVSX_GvEb, src, dst);
+ }
+ void movsbq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("movsbq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_MOVSX_GvEb, offset, base, dst);
+ }
+ void movsbq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("movsbq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_MOVSX_GvEb, offset, base, index, scale, dst);
+ }
+
+ void movswq_rr(RegisterID src, RegisterID dst) {
+ spew("movswq %s, %s", GPReg32Name(src), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_MOVSX_GvEw, src, dst);
+ }
+ void movswq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("movswq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_MOVSX_GvEw, offset, base, dst);
+ }
+ void movswq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("movswq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.twoByteOp64(OP2_MOVSX_GvEw, offset, base, index, scale, dst);
+ }
+
+ void movslq_rr(RegisterID src, RegisterID dst) {
+ spew("movslq %s, %s", GPReg32Name(src), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOVSXD_GvEv, src, dst);
+ }
+ void movslq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("movslq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOVSXD_GvEv, offset, base, dst);
+ }
+ void movslq_mr(int32_t offset, RegisterID base, RegisterID index, int scale,
+ RegisterID dst) {
+ spew("movslq " MEM_obs ", %s", ADDR_obs(offset, base, index, scale),
+ GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_MOVSXD_GvEv, offset, base, index, scale, dst);
+ }
+
+ [[nodiscard]] JmpSrc movl_ripr(RegisterID dst) {
+ m_formatter.oneByteRipOp(OP_MOV_GvEv, 0, (RegisterID)dst);
+ JmpSrc label(m_formatter.size());
+ spew("movl " MEM_o32r ", %s", ADDR_o32r(label.offset()),
+ GPReg32Name(dst));
+ return label;
+ }
+
+ [[nodiscard]] JmpSrc movl_rrip(RegisterID src) {
+ m_formatter.oneByteRipOp(OP_MOV_EvGv, 0, (RegisterID)src);
+ JmpSrc label(m_formatter.size());
+ spew("movl %s, " MEM_o32r "", GPReg32Name(src),
+ ADDR_o32r(label.offset()));
+ return label;
+ }
+
+ [[nodiscard]] JmpSrc movq_ripr(RegisterID dst) {
+ m_formatter.oneByteRipOp64(OP_MOV_GvEv, 0, dst);
+ JmpSrc label(m_formatter.size());
+ spew("movq " MEM_o32r ", %s", ADDR_o32r(label.offset()),
+ GPRegName(dst));
+ return label;
+ }
+
+ [[nodiscard]] JmpSrc movq_rrip(RegisterID src) {
+ m_formatter.oneByteRipOp64(OP_MOV_EvGv, 0, (RegisterID)src);
+ JmpSrc label(m_formatter.size());
+ spew("movq %s, " MEM_o32r "", GPRegName(src),
+ ADDR_o32r(label.offset()));
+ return label;
+ }
+
+ void leaq_mr(int32_t offset, RegisterID base, RegisterID dst) {
+ spew("leaq " MEM_ob ", %s", ADDR_ob(offset, base), GPReg64Name(dst));
+ m_formatter.oneByteOp64(OP_LEA, offset, base, dst);
+ }
+
+ [[nodiscard]] JmpSrc leaq_rip(RegisterID dst) {
+ m_formatter.oneByteRipOp64(OP_LEA, 0, dst);
+ JmpSrc label(m_formatter.size());
+ spew("leaq " MEM_o32r ", %s", ADDR_o32r(label.offset()),
+ GPRegName(dst));
+ return label;
+ }
+
+ // Flow control:
+
+ void jmp_rip(int ripOffset) {
+ // rip-relative addressing.
+ spew("jmp *%d(%%rip)", ripOffset);
+ m_formatter.oneByteRipOp(OP_GROUP5_Ev, ripOffset, GROUP5_OP_JMPN);
+ }
+
+ void immediate64(int64_t imm) {
+ spew(".quad %lld", (long long)imm);
+ m_formatter.immediate64(imm);
+ }
+
+ // SSE operations:
+
+ void vcvtsq2sd_rr(RegisterID src1, XMMRegisterID src0, XMMRegisterID dst) {
+ twoByteOpInt64Simd("vcvtsi2sd", VEX_SD, OP2_CVTSI2SD_VsdEd, src1, src0,
+ dst);
+ }
+ void vcvtsq2ss_rr(RegisterID src1, XMMRegisterID src0, XMMRegisterID dst) {
+ twoByteOpInt64Simd("vcvtsi2ss", VEX_SS, OP2_CVTSI2SD_VsdEd, src1, src0,
+ dst);
+ }
+
+ void vcvtsi2sdq_rr(RegisterID src, XMMRegisterID dst) {
+ twoByteOpInt64Simd("vcvtsi2sdq", VEX_SD, OP2_CVTSI2SD_VsdEd, src,
+ invalid_xmm, dst);
+ }
+
+ void vcvttsd2sq_rr(XMMRegisterID src, RegisterID dst) {
+ twoByteOpSimdInt64("vcvttsd2si", VEX_SD, OP2_CVTTSD2SI_GdWsd, src, dst);
+ }
+
+ void vcvttss2sq_rr(XMMRegisterID src, RegisterID dst) {
+ twoByteOpSimdInt64("vcvttss2si", VEX_SS, OP2_CVTTSD2SI_GdWsd, src, dst);
+ }
+
+ void vmovq_rr(XMMRegisterID src, RegisterID dst) {
+ // While this is called "vmovq", it actually uses the vmovd encoding
+ // with a REX prefix modifying it to be 64-bit.
+ twoByteOpSimdInt64("vmovq", VEX_PD, OP2_MOVD_EdVd, (XMMRegisterID)dst,
+ (RegisterID)src);
+ }
+
+ void vpextrq_irr(unsigned lane, XMMRegisterID src, RegisterID dst) {
+ MOZ_ASSERT(lane < 2);
+ threeByteOpImmSimdInt64("vpextrq", VEX_PD, OP3_PEXTRQ_EvVdqIb, ESCAPE_3A,
+ lane, src, dst);
+ }
+
+ void vpinsrq_irr(unsigned lane, RegisterID src1, XMMRegisterID src0,
+ XMMRegisterID dst) {
+ MOZ_ASSERT(lane < 2);
+ threeByteOpImmInt64Simd("vpinsrq", VEX_PD, OP3_PINSRQ_VdqEvIb, ESCAPE_3A,
+ lane, src1, src0, dst);
+ }
+
+ void vmovq_rr(RegisterID src, XMMRegisterID dst) {
+ // While this is called "vmovq", it actually uses the vmovd encoding
+ // with a REX prefix modifying it to be 64-bit.
+ twoByteOpInt64Simd("vmovq", VEX_PD, OP2_MOVD_VdEd, src, invalid_xmm, dst);
+ }
+
+ [[nodiscard]] JmpSrc vmovsd_ripr(XMMRegisterID dst) {
+ return twoByteRipOpSimd("vmovsd", VEX_SD, OP2_MOVSD_VsdWsd, dst);
+ }
+ [[nodiscard]] JmpSrc vmovss_ripr(XMMRegisterID dst) {
+ return twoByteRipOpSimd("vmovss", VEX_SS, OP2_MOVSD_VsdWsd, dst);
+ }
+ [[nodiscard]] JmpSrc vmovaps_ripr(XMMRegisterID dst) {
+ return twoByteRipOpSimd("vmovaps", VEX_PS, OP2_MOVAPS_VsdWsd, dst);
+ }
+ [[nodiscard]] JmpSrc vmovdqa_ripr(XMMRegisterID dst) {
+ return twoByteRipOpSimd("vmovdqa", VEX_PD, OP2_MOVDQ_VdqWdq, dst);
+ }
+
+ [[nodiscard]] JmpSrc vpaddb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddb", VEX_PD, OP2_PADDB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpaddw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddw", VEX_PD, OP2_PADDW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpaddd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddd", VEX_PD, OP2_PADDD_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpaddq_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddq", VEX_PD, OP2_PADDQ_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubb", VEX_PD, OP2_PSUBB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubw", VEX_PD, OP2_PSUBW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubd", VEX_PD, OP2_PSUBD_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubq_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubq", VEX_PD, OP2_PSUBQ_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmullw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpmullw", VEX_PD, OP2_PMULLW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmulld_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpmulld", VEX_PD, OP3_PMULLD_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpaddsb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddsb", VEX_PD, OP2_PADDSB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpaddusb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddusb", VEX_PD, OP2_PADDUSB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpaddsw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddsw", VEX_PD, OP2_PADDSW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpaddusw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpaddusw", VEX_PD, OP2_PADDUSW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubsb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubsb", VEX_PD, OP2_PSUBSB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubusb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubusb", VEX_PD, OP2_PSUBUSB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubsw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubsw", VEX_PD, OP2_PSUBSW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpsubusw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpsubusw", VEX_PD, OP2_PSUBUSW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpminsb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpminsb", VEX_PD, OP3_PMINSB_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpminub_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpminub", VEX_PD, OP2_PMINUB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpminsw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpminsw", VEX_PD, OP2_PMINSW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpminuw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpminuw", VEX_PD, OP3_PMINUW_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpminsd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpminsd", VEX_PD, OP3_PMINSD_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpminud_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpminud", VEX_PD, OP3_PMINUD_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaxsb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpmaxsb", VEX_PD, OP3_PMAXSB_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaxub_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpmaxub", VEX_PD, OP2_PMAXUB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaxsw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpmaxsw", VEX_PD, OP2_PMAXSW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaxuw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpmaxuw", VEX_PD, OP3_PMAXUW_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaxsd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpmaxsd", VEX_PD, OP3_PMAXSD_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaxud_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpmaxud", VEX_PD, OP3_PMAXUD_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpand_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpand", VEX_PD, OP2_PANDDQ_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpxor_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpxor", VEX_PD, OP2_PXORDQ_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpor_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpor", VEX_PD, OP2_PORDQ_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vaddps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vaddps", VEX_PS, OP2_ADDPS_VpsWps, src, dst);
+ }
+ [[nodiscard]] JmpSrc vaddpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vaddpd", VEX_PD, OP2_ADDPD_VpdWpd, src, dst);
+ }
+ [[nodiscard]] JmpSrc vsubps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vsubps", VEX_PS, OP2_SUBPS_VpsWps, src, dst);
+ }
+ [[nodiscard]] JmpSrc vsubpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vsubpd", VEX_PD, OP2_SUBPD_VpdWpd, src, dst);
+ }
+ [[nodiscard]] JmpSrc vdivps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vdivps", VEX_PS, OP2_DIVPS_VpsWps, src, dst);
+ }
+ [[nodiscard]] JmpSrc vdivpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vdivpd", VEX_PD, OP2_DIVPD_VpdWpd, src, dst);
+ }
+ [[nodiscard]] JmpSrc vmulps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vmulps", VEX_PS, OP2_MULPS_VpsWps, src, dst);
+ }
+ [[nodiscard]] JmpSrc vmulpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vmulpd", VEX_PD, OP2_MULPD_VpdWpd, src, dst);
+ }
+ [[nodiscard]] JmpSrc vandpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vandpd", VEX_PD, OP2_ANDPD_VpdWpd, src, dst);
+ }
+ [[nodiscard]] JmpSrc vminpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vminpd", VEX_PD, OP2_MINPD_VpdWpd, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpacksswb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpacksswb", VEX_PD, OP2_PACKSSWB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpackuswb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpackuswb", VEX_PD, OP2_PACKUSWB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpackssdw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpackssdw", VEX_PD, OP2_PACKSSDW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpackusdw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpackusdw", VEX_PD, OP3_PACKUSDW_VdqWdq,
+ ESCAPE_38, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpunpckldq_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpunpckldq", VEX_PD, OP2_PUNPCKLDQ_VdqWdq, src,
+ dst);
+ }
+ [[nodiscard]] JmpSrc vunpcklps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vunpcklps", VEX_PS, OP2_UNPCKLPS_VsdWsd, src, dst);
+ }
+ [[nodiscard]] JmpSrc vptest_ripr(XMMRegisterID lhs) {
+ return threeByteRipOpSimd("vptest", VEX_PD, OP3_PTEST_VdVd, ESCAPE_38, lhs);
+ }
+ [[nodiscard]] JmpSrc vpshufb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpshufb", VEX_PD, OP3_PSHUFB_VdqWdq, ESCAPE_38,
+ src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaddwd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpmaddwd", VEX_PD, OP2_PMADDWD_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpcmpeqb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpcmpeqb", VEX_PD, OP2_PCMPEQB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpcmpgtb_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpcmpgtb", VEX_PD, OP2_PCMPGTB_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpcmpeqw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpcmpeqw", VEX_PD, OP2_PCMPEQW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpcmpgtw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpcmpgtw", VEX_PD, OP2_PCMPGTW_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpcmpeqd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpcmpeqd", VEX_PD, OP2_PCMPEQD_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpcmpgtd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpcmpgtd", VEX_PD, OP2_PCMPGTD_VdqWdq, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpeqps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmpps", VEX_PS, OP2_CMPPS_VpsWps,
+ X86Encoding::ConditionCmp_EQ, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpneqps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmpps", VEX_PS, OP2_CMPPS_VpsWps,
+ X86Encoding::ConditionCmp_NEQ, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpltps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmpps", VEX_PS, OP2_CMPPS_VpsWps,
+ X86Encoding::ConditionCmp_LT, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpleps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmpps", VEX_PS, OP2_CMPPS_VpsWps,
+ X86Encoding::ConditionCmp_LE, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpgeps_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmpps", VEX_PS, OP2_CMPPS_VpsWps,
+ X86Encoding::ConditionCmp_GE, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpeqpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmppd", VEX_PD, OP2_CMPPD_VpdWpd,
+ X86Encoding::ConditionCmp_EQ, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpneqpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmppd", VEX_PD, OP2_CMPPD_VpdWpd,
+ X86Encoding::ConditionCmp_NEQ, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmpltpd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmppd", VEX_PD, OP2_CMPPD_VpdWpd,
+ X86Encoding::ConditionCmp_LT, src, dst);
+ }
+ [[nodiscard]] JmpSrc vcmplepd_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpImmSimd("vcmppd", VEX_PD, OP2_CMPPD_VpdWpd,
+ X86Encoding::ConditionCmp_LE, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmaddubsw_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return threeByteRipOpSimd("vpmaddubsw", VEX_PD, OP3_PMADDUBSW_VdqWdq,
+ ESCAPE_38, src, dst);
+ }
+ [[nodiscard]] JmpSrc vpmuludq_ripr(XMMRegisterID src, XMMRegisterID dst) {
+ return twoByteRipOpSimd("vpmuludq", VEX_PD, OP2_PMULUDQ_VdqWdq, src, dst);
+ }
+
+ // BMI instructions:
+
+ void sarxq_rrr(RegisterID src, RegisterID shift, RegisterID dst) {
+ spew("sarxq %s, %s, %s", GPReg64Name(src), GPReg64Name(shift),
+ GPReg64Name(dst));
+
+ RegisterID rm = src;
+ XMMRegisterID src0 = static_cast<XMMRegisterID>(shift);
+ int reg = dst;
+ m_formatter.threeByteOpVex64(VEX_SS /* = F3 */, OP3_SARX_GyEyBy, ESCAPE_38,
+ rm, src0, reg);
+ }
+
+ void shlxq_rrr(RegisterID src, RegisterID shift, RegisterID dst) {
+ spew("shlxq %s, %s, %s", GPReg64Name(src), GPReg64Name(shift),
+ GPReg64Name(dst));
+
+ RegisterID rm = src;
+ XMMRegisterID src0 = static_cast<XMMRegisterID>(shift);
+ int reg = dst;
+ m_formatter.threeByteOpVex64(VEX_PD /* = 66 */, OP3_SHLX_GyEyBy, ESCAPE_38,
+ rm, src0, reg);
+ }
+
+ void shrxq_rrr(RegisterID src, RegisterID shift, RegisterID dst) {
+ spew("shrxq %s, %s, %s", GPReg64Name(src), GPReg64Name(shift),
+ GPReg64Name(dst));
+
+ RegisterID rm = src;
+ XMMRegisterID src0 = static_cast<XMMRegisterID>(shift);
+ int reg = dst;
+ m_formatter.threeByteOpVex64(VEX_SD /* = F2 */, OP3_SHRX_GyEyBy, ESCAPE_38,
+ rm, src0, reg);
+ }
+
+ private:
+ [[nodiscard]] JmpSrc twoByteRipOpSimd(const char* name, VexOperandType ty,
+ TwoByteOpcodeID opcode,
+ XMMRegisterID reg) {
+ MOZ_ASSERT(!IsXMMReversedOperands(opcode));
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.twoByteRipOp(opcode, 0, reg);
+ JmpSrc label(m_formatter.size());
+ spew("%-11s " MEM_o32r ", %s", legacySSEOpName(name),
+ ADDR_o32r(label.offset()), XMMRegName(reg));
+ return label;
+ }
+
+ [[nodiscard]] JmpSrc twoByteRipOpSimd(const char* name, VexOperandType ty,
+ TwoByteOpcodeID opcode,
+ XMMRegisterID src0, XMMRegisterID dst) {
+ MOZ_ASSERT(src0 != invalid_xmm && !IsXMMReversedOperands(opcode));
+ if (useLegacySSEEncoding(src0, dst)) {
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.twoByteRipOp(opcode, 0, dst);
+ JmpSrc label(m_formatter.size());
+ spew("%-11s" MEM_o32r ", %s", legacySSEOpName(name),
+ ADDR_o32r(label.offset()), XMMRegName(dst));
+ return label;
+ }
+
+ m_formatter.twoByteRipOpVex(ty, opcode, 0, src0, dst);
+ JmpSrc label(m_formatter.size());
+ spew("%-11s, " MEM_o32r ", %s, %s", name, ADDR_o32r(label.offset()),
+ XMMRegName(src0), XMMRegName(dst));
+ return label;
+ }
+
+ [[nodiscard]] JmpSrc twoByteRipOpImmSimd(const char* name, VexOperandType ty,
+ TwoByteOpcodeID opcode, uint32_t imm,
+ XMMRegisterID src0,
+ XMMRegisterID dst) {
+ MOZ_ASSERT(src0 != invalid_xmm && !IsXMMReversedOperands(opcode));
+ if (useLegacySSEEncoding(src0, dst)) {
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.twoByteRipOp(opcode, 0, dst);
+ m_formatter.immediate8u(imm);
+ JmpSrc label(m_formatter.size(),
+ /* bytes trailing the patch field = */ 1);
+ spew("%-11s$0x%x, " MEM_o32r ", %s", legacySSEOpName(name), imm,
+ ADDR_o32r(label.offset()), XMMRegName(dst));
+ return label;
+ }
+
+ m_formatter.twoByteRipOpVex(ty, opcode, 0, src0, dst);
+ m_formatter.immediate8u(imm);
+ JmpSrc label(m_formatter.size(),
+ /* bytes trailing the patch field = */ 1);
+ spew("%-11s$0x%x, " MEM_o32r ", %s, %s", name, imm,
+ ADDR_o32r(label.offset()), XMMRegName(src0), XMMRegName(dst));
+ return label;
+ }
+
+ void twoByteOpInt64Simd(const char* name, VexOperandType ty,
+ TwoByteOpcodeID opcode, RegisterID rm,
+ XMMRegisterID src0, XMMRegisterID dst) {
+ if (useLegacySSEEncoding(src0, dst)) {
+ if (IsXMMReversedOperands(opcode)) {
+ spew("%-11s%s, %s", legacySSEOpName(name), XMMRegName(dst),
+ GPRegName(rm));
+ } else {
+ spew("%-11s%s, %s", legacySSEOpName(name), GPRegName(rm),
+ XMMRegName(dst));
+ }
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.twoByteOp64(opcode, rm, dst);
+ return;
+ }
+
+ if (src0 == invalid_xmm) {
+ if (IsXMMReversedOperands(opcode)) {
+ spew("%-11s%s, %s", name, XMMRegName(dst), GPRegName(rm));
+ } else {
+ spew("%-11s%s, %s", name, GPRegName(rm), XMMRegName(dst));
+ }
+ } else {
+ spew("%-11s%s, %s, %s", name, GPRegName(rm), XMMRegName(src0),
+ XMMRegName(dst));
+ }
+ m_formatter.twoByteOpVex64(ty, opcode, rm, src0, dst);
+ }
+
+ void twoByteOpSimdInt64(const char* name, VexOperandType ty,
+ TwoByteOpcodeID opcode, XMMRegisterID rm,
+ RegisterID dst) {
+ if (useLegacySSEEncodingAlways()) {
+ if (IsXMMReversedOperands(opcode)) {
+ spew("%-11s%s, %s", legacySSEOpName(name), GPRegName(dst),
+ XMMRegName(rm));
+ } else if (opcode == OP2_MOVD_EdVd) {
+ spew("%-11s%s, %s", legacySSEOpName(name),
+ XMMRegName((XMMRegisterID)dst), GPRegName((RegisterID)rm));
+ } else {
+ spew("%-11s%s, %s", legacySSEOpName(name), XMMRegName(rm),
+ GPRegName(dst));
+ }
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.twoByteOp64(opcode, (RegisterID)rm, dst);
+ return;
+ }
+
+ if (IsXMMReversedOperands(opcode)) {
+ spew("%-11s%s, %s", name, GPRegName(dst), XMMRegName(rm));
+ } else if (opcode == OP2_MOVD_EdVd) {
+ spew("%-11s%s, %s", name, XMMRegName((XMMRegisterID)dst),
+ GPRegName((RegisterID)rm));
+ } else {
+ spew("%-11s%s, %s", name, XMMRegName(rm), GPRegName(dst));
+ }
+ m_formatter.twoByteOpVex64(ty, opcode, (RegisterID)rm, invalid_xmm,
+ (XMMRegisterID)dst);
+ }
+
+ [[nodiscard]] JmpSrc threeByteRipOpSimd(const char* name, VexOperandType ty,
+ ThreeByteOpcodeID opcode,
+ ThreeByteEscape escape,
+ XMMRegisterID dst) {
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.threeByteRipOp(opcode, escape, 0, dst);
+ JmpSrc label(m_formatter.size());
+ spew("%-11s" MEM_o32r ", %s", legacySSEOpName(name),
+ ADDR_o32r(label.offset()), XMMRegName(dst));
+ return label;
+ }
+
+ [[nodiscard]] JmpSrc threeByteRipOpSimd(const char* name, VexOperandType ty,
+ ThreeByteOpcodeID opcode,
+ ThreeByteEscape escape,
+ XMMRegisterID src0,
+ XMMRegisterID dst) {
+ MOZ_ASSERT(src0 != invalid_xmm);
+ if (useLegacySSEEncoding(src0, dst)) {
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.threeByteRipOp(opcode, escape, 0, dst);
+ JmpSrc label(m_formatter.size());
+ spew("%-11s" MEM_o32r ", %s", legacySSEOpName(name),
+ ADDR_o32r(label.offset()), XMMRegName(dst));
+ return label;
+ }
+
+ m_formatter.threeByteRipOpVex(ty, opcode, escape, 0, src0, dst);
+ JmpSrc label(m_formatter.size());
+ spew("%-11s" MEM_o32r ", %s, %s", name, ADDR_o32r(label.offset()),
+ XMMRegName(src0), XMMRegName(dst));
+ return label;
+ }
+
+ void threeByteOpImmSimdInt64(const char* name, VexOperandType ty,
+ ThreeByteOpcodeID opcode, ThreeByteEscape escape,
+ uint32_t imm, XMMRegisterID src,
+ RegisterID dst) {
+ spew("%-11s$0x%x, %s, %s", legacySSEOpName(name), imm, GPReg64Name(dst),
+ XMMRegName(src));
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.threeByteOp64(opcode, escape, dst, (RegisterID)src);
+ m_formatter.immediate8u(imm);
+ }
+
+ void threeByteOpImmInt64Simd(const char* name, VexOperandType ty,
+ ThreeByteOpcodeID opcode, ThreeByteEscape escape,
+ uint32_t imm, RegisterID src1,
+ XMMRegisterID src0, XMMRegisterID dst) {
+ if (useLegacySSEEncoding(src0, dst)) {
+ spew("%-11s$0x%x, %s, %s", legacySSEOpName(name), imm, GPReg64Name(src1),
+ XMMRegName(dst));
+ m_formatter.legacySSEPrefix(ty);
+ m_formatter.threeByteOp64(opcode, escape, src1, (RegisterID)dst);
+ m_formatter.immediate8u(imm);
+ return;
+ }
+
+ MOZ_ASSERT(src0 != invalid_xmm);
+ spew("%-11s$0x%x, %s, %s, %s", name, imm, GPReg64Name(src1),
+ XMMRegName(src0), XMMRegName(dst));
+ m_formatter.threeByteOpVex64(ty, opcode, escape, src1, src0,
+ (RegisterID)dst);
+ m_formatter.immediate8u(imm);
+ }
+};
+
+using BaseAssemblerSpecific = BaseAssemblerX64;
+
+} // namespace X86Encoding
+
+} // namespace jit
+} // namespace js
+
+#endif /* jit_x64_BaseAssembler_x64_h */