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Remove fake 3-operand instructions in x86-64 backend.

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This commit is contained in:
SarahW 2019-01-28 21:56:57 +00:00
commit 9060f4552f
4 changed files with 209 additions and 202 deletions
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22
src/codegen_backend_x86-64.c
View file

@ -100,7 +100,7 @@ static void build_load_routine(codeblock_t *block, int size, int is_float)
host_x86_MOVQ_XREG_BASE_INDEX(block, REG_XMM_TEMP, REG_RSI, REG_RCX);
else
fatal("build_load_routine: size=%i\n", size);
host_x86_XOR32_REG_REG(block, REG_ESI, REG_ESI, REG_ESI);
host_x86_XOR32_REG_REG(block, REG_ESI, REG_ESI);
host_x86_RET(block);
*branch_offset = (uint8_t)((uintptr_t)&block_write_data[block_pos] - (uintptr_t)branch_offset) - 1;
@ -198,7 +198,7 @@ static void build_store_routine(codeblock_t *block, int size, int is_float)
host_x86_MOVQ_BASE_INDEX_XREG(block, REG_RSI, REG_RDI, REG_XMM_TEMP);
else
fatal("build_store_routine: size=%i\n", size);
host_x86_XOR32_REG_REG(block, REG_ESI, REG_ESI, REG_ESI);
host_x86_XOR32_REG_REG(block, REG_ESI, REG_ESI);
host_x86_RET(block);
*branch_offset = (uint8_t)((uintptr_t)&block_write_data[block_pos] - (uintptr_t)branch_offset) - 1;
@ -305,15 +305,15 @@ void codegen_backend_init()
codegen_gpf_rout = &codeblock[block_current].data[block_pos];
#if WIN64
host_x86_XOR32_REG_REG(block, REG_ECX, REG_ECX, REG_ECX);
host_x86_XOR32_REG_REG(block, REG_EDX, REG_EDX, REG_EDX);
host_x86_XOR32_REG_REG(block, REG_ECX, REG_ECX);
host_x86_XOR32_REG_REG(block, REG_EDX, REG_EDX);
#else
host_x86_XOR32_REG_REG(block, REG_EDI, REG_EDI, REG_EDI);
host_x86_XOR32_REG_REG(block, REG_ESI, REG_ESI, REG_ESI);
host_x86_XOR32_REG_REG(block, REG_EDI, REG_EDI);
host_x86_XOR32_REG_REG(block, REG_ESI, REG_ESI);
#endif
host_x86_CALL(block, (uintptr_t)x86gpf);
codegen_exit_rout = &codeblock[block_current].data[block_pos];
host_x86_ADD32_REG_IMM(block, REG_ESP, REG_ESP, 0x38);
host_x86_ADD64_REG_IMM(block, REG_RSP, 0x38);
host_x86_POP(block, REG_R15);
host_x86_POP(block, REG_R14);
host_x86_POP(block, REG_R13);
@ -349,19 +349,19 @@ void codegen_backend_prologue(codeblock_t *block)
host_x86_PUSH(block, REG_R13);
host_x86_PUSH(block, REG_R14);
host_x86_PUSH(block, REG_R15);
host_x86_SUB32_REG_IMM(block, REG_ESP, REG_ESP, 0x38);
host_x86_SUB64_REG_IMM(block, REG_RSP, 0x38);
host_x86_MOV64_REG_IMM(block, REG_RBP, ((uintptr_t)&cpu_state) + 128);
if (block->flags & CODEBLOCK_HAS_FPU)
{
host_x86_MOV32_REG_ABS(block, REG_EAX, &cpu_state.TOP);
host_x86_SUB32_REG_IMM(block, REG_EAX, REG_EAX, block->TOP);
host_x86_MOV32_BASE_OFFSET_REG(block, REG_ESP, IREG_TOP_diff_stack_offset, REG_EAX);
host_x86_SUB32_REG_IMM(block, REG_EAX, block->TOP);
host_x86_MOV32_BASE_OFFSET_REG(block, REG_RSP, IREG_TOP_diff_stack_offset, REG_EAX);
}
}
void codegen_backend_epilogue(codeblock_t *block)
{
host_x86_ADD32_REG_IMM(block, REG_ESP, REG_ESP, 0x38);
host_x86_ADD64_REG_IMM(block, REG_RSP, 0x38);
host_x86_POP(block, REG_R15);
host_x86_POP(block, REG_R14);
host_x86_POP(block, REG_R13);

210
src/codegen_backend_x86-64_ops.c
View file

@ -163,10 +163,10 @@ static inline void jmp(codeblock_t *block, uintptr_t func)
}
}
void host_x86_ADD8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data)
void host_x86_ADD8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_ADD8_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_ADD8_REG_IMM - dst_reg & 8\n");
if (dst_reg == REG_EAX)
{
@ -179,10 +179,10 @@ void host_x86_ADD8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t
codegen_addbyte3(block, 0x80, 0xc0 | RM_OP_ADD | (dst_reg & 7), imm_data); /*ADD dst_reg, imm_data*/
}
}
void host_x86_ADD16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data)
void host_x86_ADD16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_ADD32_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_ADD16_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -202,10 +202,10 @@ void host_x86_ADD16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16
codegen_addword(block, imm_data);
}
}
void host_x86_ADD32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data)
void host_x86_ADD32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_ADD32_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_ADD32_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -238,29 +238,29 @@ void host_x86_ADD64_REG_IMM(codeblock_t *block, int dst_reg, uint64_t imm_data)
else
fatal("ADD64_REG_IMM !is_imm8 %016llx\n", imm_data);
}
void host_x86_ADD8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_ADD8_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_ADD8_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_ADD8_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x00, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*ADD dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x00, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*ADD dst_reg, src_reg*/
}
void host_x86_ADD16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_ADD16_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_ADD16_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_ADD16_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 3);
codegen_addbyte3(block, 0x66, 0x01, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*ADD dst_reg, src_reg_b*/
codegen_addbyte3(block, 0x66, 0x01, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*ADD dst_reg, src_reg*/
}
void host_x86_ADD32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_ADD32_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_ADD32_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_ADD32_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x01, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*ADD dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x01, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*ADD dst_reg, src_reg*/
}
void host_x86_ADDPS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
@ -274,10 +274,10 @@ void host_x86_ADDSD_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
codegen_addbyte4(block, 0xf2, 0x0f, 0x58, 0xc0 | src_reg | (dst_reg << 3));
}
void host_x86_AND8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data)
void host_x86_AND8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_AND8_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_AND8_REG_IMM - dst_reg & 8\n");
if (dst_reg == REG_EAX)
{
@ -290,10 +290,10 @@ void host_x86_AND8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t
codegen_addbyte3(block, 0x80, 0xc0 | RM_OP_AND | (dst_reg & 7), imm_data); /*AND dst_reg, imm_data*/
}
}
void host_x86_AND16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data)
void host_x86_AND16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_AND32_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_AND16_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -313,10 +313,10 @@ void host_x86_AND16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16
codegen_addword(block, imm_data);
}
}
void host_x86_AND32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data)
void host_x86_AND32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_AND32_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_AND32_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -336,29 +336,29 @@ void host_x86_AND32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32
codegen_addlong(block, imm_data);
}
}
void host_x86_AND8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_AND8_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_AND8_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_AND8_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x20, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*AND dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x20, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*AND dst_reg, src_reg*/
}
void host_x86_AND16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_AND16_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_AND16_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_AND16_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 3);
codegen_addbyte3(block, 0x66, 0x21, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*AND dst_reg, src_reg_b*/
codegen_addbyte3(block, 0x66, 0x21, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*AND dst_reg, src_reg*/
}
void host_x86_AND32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_AND32_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_AND32_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_AND32_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x21, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*AND dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x21, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*AND dst_reg, src_reg*/
}
void host_x86_CALL(codeblock_t *block, void *p)
@ -1512,10 +1512,10 @@ void host_x86_NOP(codeblock_t *block)
codegen_addbyte(block, 0x90); /*NOP*/
}
void host_x86_OR8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data)
void host_x86_OR8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_OR8_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_OR8_REG_IMM - dst_reg & 8\n");
if (dst_reg == REG_EAX)
{
@ -1528,10 +1528,10 @@ void host_x86_OR8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t
codegen_addbyte3(block, 0x80, 0xc0 | RM_OP_OR | (dst_reg & 7), imm_data); /*OR dst_reg, imm_data*/
}
}
void host_x86_OR16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data)
void host_x86_OR16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_OR16_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_OR16_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -1551,10 +1551,10 @@ void host_x86_OR16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_
codegen_addword(block, imm_data);
}
}
void host_x86_OR32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data)
void host_x86_OR32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_OR32_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_OR32_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -1574,29 +1574,29 @@ void host_x86_OR32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_
codegen_addlong(block, imm_data);
}
}
void host_x86_OR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_OR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_OR8_REG_IMM - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_OR8_REG_IMM - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x08, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*OR dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x08, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*OR dst_reg, src_reg*/
}
void host_x86_OR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_OR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_OR16_REG_IMM - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_OR16_REG_IMM - dst_reg & 8\n");
codegen_alloc_bytes(block, 3);
codegen_addbyte3(block, 0x66, 0x09, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*OR dst_reg, src_reg_b*/
codegen_addbyte3(block, 0x66, 0x09, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*OR dst_reg, src_reg*/
}
void host_x86_OR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_OR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_OR32_REG_IMM - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_OR32_REG_IMM - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x09, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*OR dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x09, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*OR dst_reg, src_reg*/
}
void host_x86_PACKSSWB_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
@ -2046,10 +2046,10 @@ void host_x86_SQRTSS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
codegen_addbyte4(block, 0xf3, 0x0f, 0x51, 0xc0 | src_reg | (dst_reg << 3)); /*SQRTSS dst_reg, src_reg*/
}
void host_x86_SUB8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data)
void host_x86_SUB8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_SUB8_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_SUB8_REG_IMM - dst_reg & 8\n");
if (dst_reg == REG_EAX)
{
@ -2062,10 +2062,10 @@ void host_x86_SUB8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t
codegen_addbyte3(block, 0x80, 0xc0 | RM_OP_SUB | (dst_reg & 7), imm_data); /*SUB dst_reg, imm_data*/
}
}
void host_x86_SUB16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data)
void host_x86_SUB16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_SUB16_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_SUB16_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -2085,10 +2085,10 @@ void host_x86_SUB16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16
codegen_addword(block, imm_data);
}
}
void host_x86_SUB32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data)
void host_x86_SUB32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_SUB32_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_SUB32_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -2121,29 +2121,29 @@ void host_x86_SUB64_REG_IMM(codeblock_t *block, int dst_reg, uint64_t imm_data)
else
fatal("SUB64_REG_IMM !is_imm8 %016llx\n", imm_data);
}
void host_x86_SUB8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_SUB8_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_SUB8_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_SUB8_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x28, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*SUB dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x28, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*SUB dst_reg, src_reg*/
}
void host_x86_SUB16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_SUB16_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_SUB16_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_SUB16_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 3);
codegen_addbyte3(block, 0x66, 0x29, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*SUB dst_reg, src_reg_b*/
codegen_addbyte3(block, 0x66, 0x29, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*SUB dst_reg, src_reg*/
}
void host_x86_SUB32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_SUB32_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_SUB32_REG_REG - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_SUB32_REG_REG - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x29, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*SUB dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x29, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*SUB dst_reg, src_reg*/
}
void host_x86_SUBPS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
@ -2201,10 +2201,10 @@ void host_x86_UNPCKLPS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
codegen_addbyte3(block, 0x0f, 0x14, 0xc0 | src_reg | (dst_reg << 3));
}
void host_x86_XOR8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data)
void host_x86_XOR8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_XOR8_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_XOR8_REG_IMM - dst_reg & 8\n");
if (dst_reg == REG_EAX)
{
@ -2217,10 +2217,10 @@ void host_x86_XOR8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t
codegen_addbyte3(block, 0x80, 0xc0 | RM_OP_XOR | (dst_reg & 7), imm_data); /*XOR dst_reg, imm_data*/
}
}
void host_x86_XOR16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data)
void host_x86_XOR16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_XOR16_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_XOR16_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -2240,10 +2240,10 @@ void host_x86_XOR16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16
codegen_addword(block, imm_data);
}
}
void host_x86_XOR32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data)
void host_x86_XOR32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data)
{
if (dst_reg != src_reg || (dst_reg & 8) || (src_reg & 8))
fatal("host_x86_XOR32_REG_IMM - dst_reg != src_reg\n");
if (dst_reg & 8)
fatal("host_x86_XOR32_REG_IMM - dst_reg & 8\n");
if (is_imm8(imm_data))
{
@ -2263,29 +2263,29 @@ void host_x86_XOR32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32
codegen_addlong(block, imm_data);
}
}
void host_x86_XOR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_XOR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_XOR8_REG_IMM - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_XOR8_REG_IMM - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x30, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*XOR dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x30, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*XOR dst_reg, src_reg*/
}
void host_x86_XOR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_XOR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_XOR16_REG_IMM - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_XOR16_REG_IMM - dst_reg & 8\n");
codegen_alloc_bytes(block, 3);
codegen_addbyte3(block, 0x66, 0x31, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*XOR dst_reg, src_reg_b*/
codegen_addbyte3(block, 0x66, 0x31, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*XOR dst_reg, src_reg*/
}
void host_x86_XOR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b)
void host_x86_XOR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg)
{
if (dst_reg != src_reg_a || (dst_reg & 8) || (src_reg_b & 8))
fatal("host_x86_XOR32_REG_IMM - dst_reg != src_reg_a\n");
if ((dst_reg & 8) || (src_reg & 8))
fatal("host_x86_XOR32_REG_IMM - dst_reg & 8\n");
codegen_alloc_bytes(block, 2);
codegen_addbyte2(block, 0x31, 0xc0 | (dst_reg & 7) | ((src_reg_b & 7) << 3)); /*XOR dst_reg, src_reg_b*/
codegen_addbyte2(block, 0x31, 0xc0 | (dst_reg & 7) | ((src_reg & 7) << 3)); /*XOR dst_reg, src_reg*/
}
#endif

60
src/codegen_backend_x86-64_ops.h
View file

@ -1,22 +1,22 @@
void host_x86_ADD8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data);
void host_x86_ADD16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data);
void host_x86_ADD32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data);
void host_x86_ADD8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data);
void host_x86_ADD16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data);
void host_x86_ADD32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data);
void host_x86_ADD64_REG_IMM(codeblock_t *block, int dst_reg, uint64_t imm_data);
void host_x86_ADD8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_ADD16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_ADD32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_ADD8_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_ADD16_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_ADD32_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_ADDPS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_ADDSD_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_AND8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data);
void host_x86_AND16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data);
void host_x86_AND32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data);
void host_x86_AND8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data);
void host_x86_AND16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data);
void host_x86_AND32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data);
void host_x86_AND8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_AND16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_AND32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_AND8_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_AND16_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_AND32_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_CALL(codeblock_t *block, void *p);
@ -168,13 +168,13 @@ void host_x86_MULSS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_NOP(codeblock_t *block);
void host_x86_OR8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data);
void host_x86_OR16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data);
void host_x86_OR32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data);
void host_x86_OR8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data);
void host_x86_OR16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data);
void host_x86_OR32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data);
void host_x86_OR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_OR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_OR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_OR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_OR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_OR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_PACKSSWB_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_PACKSSDW_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
@ -262,14 +262,14 @@ void host_x86_SHR32_IMM(codeblock_t *block, int dst_reg, int shift);
void host_x86_SQRTSD_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_SQRTSS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_SUB8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data);
void host_x86_SUB16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data);
void host_x86_SUB32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data);
void host_x86_SUB8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data);
void host_x86_SUB16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data);
void host_x86_SUB32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data);
void host_x86_SUB64_REG_IMM(codeblock_t *block, int dst_reg, uint64_t imm_data);
void host_x86_SUB8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_SUB16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_SUB32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_SUB8_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_SUB16_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_SUB32_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_SUBPS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_SUBSD_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
@ -281,10 +281,10 @@ void host_x86_TEST32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data)
void host_x86_UNPCKLPS_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_XOR8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data);
void host_x86_XOR16_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint16_t imm_data);
void host_x86_XOR32_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint32_t imm_data);
void host_x86_XOR8_REG_IMM(codeblock_t *block, int dst_reg, uint8_t imm_data);
void host_x86_XOR16_REG_IMM(codeblock_t *block, int dst_reg, uint16_t imm_data);
void host_x86_XOR32_REG_IMM(codeblock_t *block, int dst_reg, uint32_t imm_data);
void host_x86_XOR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_XOR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_XOR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg_a, int src_reg_b);
void host_x86_XOR8_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_XOR16_REG_REG(codeblock_t *block, int dst_reg, int src_reg);
void host_x86_XOR32_REG_REG(codeblock_t *block, int dst_reg, int src_reg);

119
src/codegen_backend_x86-64_uops.c
View file

@ -34,19 +34,19 @@ static int codegen_ADD(codeblock_t *block, uop_t *uop)
if (dest_reg != src_reg_a)
host_x86_LEA_REG_REG(block, dest_reg, src_reg_a, src_reg_b);
else
host_x86_ADD32_REG_REG(block, dest_reg, src_reg_a, src_reg_b);
host_x86_ADD32_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size_a) && REG_IS_W(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV16_REG_REG(block, dest_reg, src_reg_a);
host_x86_ADD16_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_ADD16_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size_a) && REG_IS_B(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV8_REG_REG(block, dest_reg, src_reg_a);
host_x86_ADD8_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_ADD8_REG_REG(block, dest_reg, src_reg_b);
}
#ifdef RECOMPILER_DEBUG
else
@ -65,19 +65,19 @@ static int codegen_ADD_IMM(codeblock_t *block, uop_t *uop)
if (dest_reg != src_reg)
host_x86_LEA_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
else
host_x86_ADD32_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
host_x86_ADD32_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size))
{
if (dest_reg != src_reg)
host_x86_MOV16_REG_REG(block, dest_reg, src_reg);
host_x86_ADD16_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_ADD16_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size))
{
if (dest_reg != src_reg)
host_x86_MOV8_REG_REG(block, dest_reg, src_reg);
host_x86_ADD8_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_ADD8_REG_IMM(block, dest_reg, uop->imm_data);
}
#ifdef RECOMPILER_DEBUG
else
@ -89,7 +89,12 @@ static int codegen_ADD_IMM(codeblock_t *block, uop_t *uop)
static int codegen_ADD_LSHIFT(codeblock_t *block, uop_t *uop)
{
if (!uop->imm_data)
host_x86_ADD32_REG_REG(block, uop->dest_reg_a_real, uop->src_reg_a_real, uop->src_reg_b_real);
{
if (uop->dest_reg_a_real == uop->src_reg_a_real)
host_x86_ADD32_REG_REG(block, uop->dest_reg_a_real, uop->src_reg_b_real);
else
host_x86_LEA_REG_REG(block, uop->dest_reg_a_real, uop->src_reg_a_real, uop->src_reg_b_real);
}
else if (uop->imm_data < 4)
host_x86_LEA_REG_REG_SHIFT(block, uop->dest_reg_a_real, uop->src_reg_a_real, uop->src_reg_b_real, uop->imm_data);
#ifdef RECOMPILER_DEBUG
@ -112,19 +117,19 @@ static int codegen_AND(codeblock_t *block, uop_t *uop)
{
if (dest_reg != src_reg_a)
host_x86_MOV32_REG_REG(block, dest_reg, src_reg_a);
host_x86_AND32_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_AND32_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size_a) && REG_IS_W(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV16_REG_REG(block, dest_reg, src_reg_a);
host_x86_AND16_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_AND16_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size_a) && REG_IS_B(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV8_REG_REG(block, dest_reg, src_reg_a);
host_x86_AND8_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_AND8_REG_REG(block, dest_reg, src_reg_b);
}
#ifdef RECOMPILER_DEBUG
else
@ -142,19 +147,19 @@ static int codegen_AND_IMM(codeblock_t *block, uop_t *uop)
{
if (dest_reg != src_reg)
host_x86_MOV32_REG_REG(block, dest_reg, src_reg);
host_x86_AND32_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_AND32_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size))
{
if (dest_reg != src_reg)
host_x86_MOV16_REG_REG(block, dest_reg, src_reg);
host_x86_AND16_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_AND16_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size))
{
if (dest_reg != src_reg)
host_x86_MOV8_REG_REG(block, dest_reg, src_reg);
host_x86_AND8_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_AND8_REG_IMM(block, dest_reg, uop->imm_data);
}
#ifdef RECOMPILER_DEBUG
else
@ -631,10 +636,10 @@ static int codegen_FTST(codeblock_t *block, uop_t *uop)
host_x86_PXOR_XREG_XREG(block, REG_XMM_TEMP, REG_XMM_TEMP);
if (dest_reg != REG_EAX)
host_x86_MOV32_REG_REG(block, REG_ECX, REG_EAX);
host_x86_XOR32_REG_REG(block, REG_EAX, REG_EAX, REG_EAX);
host_x86_XOR32_REG_REG(block, REG_EAX, REG_EAX);
host_x86_COMISD_XREG_XREG(block, src_reg_a, REG_XMM_TEMP);
host_x86_LAHF(block);
host_x86_AND16_REG_IMM(block, REG_EAX, REG_EAX, C0|C2|C3);
host_x86_AND16_REG_IMM(block, REG_EAX, C0|C2|C3);
if (dest_reg != REG_EAX)
{
host_x86_MOV16_REG_REG(block, dest_reg, REG_EAX);
@ -672,10 +677,10 @@ static int codegen_FCOM(codeblock_t *block, uop_t *uop)
{
if (dest_reg != REG_EAX)
host_x86_MOV32_REG_REG(block, REG_ECX, REG_EAX);
host_x86_XOR32_REG_REG(block, REG_EAX, REG_EAX, REG_EAX);
host_x86_XOR32_REG_REG(block, REG_EAX, REG_EAX);
host_x86_COMISD_XREG_XREG(block, src_reg_a, src_reg_b);
host_x86_LAHF(block);
host_x86_AND16_REG_IMM(block, REG_EAX, REG_EAX, C0|C2|C3);
host_x86_AND16_REG_IMM(block, REG_EAX, C0|C2|C3);
if (dest_reg != REG_EAX)
{
host_x86_MOV16_REG_REG(block, dest_reg, REG_EAX);
@ -939,7 +944,7 @@ static int codegen_MEM_LOAD_REG(codeblock_t *block, uop_t *uop)
host_x86_LEA_REG_REG(block, REG_ESI, seg_reg, addr_reg);
if (uop->imm_data)
host_x86_ADD32_REG_IMM(block, REG_ESI, REG_ESI, uop->imm_data);
host_x86_ADD32_REG_IMM(block, REG_ESI, uop->imm_data);
if (REG_IS_B(dest_size))
{
host_x86_CALL(block, codegen_mem_load_byte);
@ -992,7 +997,7 @@ static int codegen_MEM_LOAD_SINGLE(codeblock_t *block, uop_t *uop)
#endif
host_x86_LEA_REG_REG(block, REG_ESI, seg_reg, addr_reg);
if (uop->imm_data)
host_x86_ADD32_REG_IMM(block, REG_ESI, REG_ESI, uop->imm_data);
host_x86_ADD32_REG_IMM(block, REG_ESI, uop->imm_data);
host_x86_CALL(block, codegen_mem_load_single);
host_x86_TEST32_REG(block, REG_ESI, REG_ESI);
host_x86_JNZ(block, codegen_exit_rout);
@ -1011,7 +1016,7 @@ static int codegen_MEM_LOAD_DOUBLE(codeblock_t *block, uop_t *uop)
#endif
host_x86_LEA_REG_REG(block, REG_ESI, seg_reg, addr_reg);
if (uop->imm_data)
host_x86_ADD32_REG_IMM(block, REG_ESI, REG_ESI, uop->imm_data);
host_x86_ADD32_REG_IMM(block, REG_ESI, uop->imm_data);
host_x86_CALL(block, codegen_mem_load_double);
host_x86_TEST32_REG(block, REG_ESI, REG_ESI);
host_x86_JNZ(block, codegen_exit_rout);
@ -1095,7 +1100,7 @@ static int codegen_MEM_STORE_REG(codeblock_t *block, uop_t *uop)
host_x86_LEA_REG_REG(block, REG_ESI, seg_reg, addr_reg);
if (uop->imm_data)
host_x86_ADD32_REG_IMM(block, REG_ESI, REG_ESI, uop->imm_data);
host_x86_ADD32_REG_IMM(block, REG_ESI, uop->imm_data);
if (REG_IS_B(src_size))
{
host_x86_MOV8_REG_REG(block, REG_ECX, src_reg);
@ -1137,7 +1142,7 @@ static int codegen_MEM_STORE_SINGLE(codeblock_t *block, uop_t *uop)
#endif
host_x86_LEA_REG_REG(block, REG_ESI, seg_reg, addr_reg);
if (uop->imm_data)
host_x86_ADD32_REG_IMM(block, REG_ESI, REG_ESI, uop->imm_data);
host_x86_ADD32_REG_IMM(block, REG_ESI, uop->imm_data);
host_x86_CVTSD2SS_XREG_XREG(block, REG_XMM_TEMP, src_reg);
host_x86_CALL(block, codegen_mem_store_single);
host_x86_TEST32_REG(block, REG_ESI, REG_ESI);
@ -1156,7 +1161,7 @@ static int codegen_MEM_STORE_DOUBLE(codeblock_t *block, uop_t *uop)
#endif
host_x86_LEA_REG_REG(block, REG_ESI, seg_reg, addr_reg);
if (uop->imm_data)
host_x86_ADD32_REG_IMM(block, REG_ESI, REG_ESI, uop->imm_data);
host_x86_ADD32_REG_IMM(block, REG_ESI, uop->imm_data);
host_x86_MOVQ_XREG_XREG(block, REG_XMM_TEMP, src_reg);
host_x86_CALL(block, codegen_mem_store_double);
host_x86_TEST32_REG(block, REG_ESI, REG_ESI);
@ -1369,17 +1374,19 @@ static int codegen_OR(codeblock_t *block, uop_t *uop)
{
if (dest_reg != src_reg_a)
host_x86_MOV32_REG_REG(block, dest_reg, src_reg_a);
host_x86_OR32_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_OR32_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size_a) && REG_IS_W(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV16_REG_REG(block, dest_reg, src_reg_a);
host_x86_OR16_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_OR16_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size_a) && REG_IS_B(src_size_b))
{
host_x86_OR8_REG_REG(block, dest_reg, src_reg_a, src_reg_b);
if (dest_reg != src_reg_a)
host_x86_MOV8_REG_REG(block, dest_reg, src_reg_a);
host_x86_OR8_REG_REG(block, dest_reg, src_reg_b);
}
#ifdef RECOMPILER_DEBUG
else
@ -1394,15 +1401,15 @@ static int codegen_OR_IMM(codeblock_t *block, uop_t *uop)
if (REG_IS_L(dest_size) && REG_IS_L(src_size))
{
host_x86_OR32_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
host_x86_OR32_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size))
{
host_x86_OR16_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
host_x86_OR16_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size))
{
host_x86_OR8_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
host_x86_OR8_REG_IMM(block, dest_reg, uop->imm_data);
}
#ifdef RECOMPILER_DEBUG
else
@ -2438,19 +2445,19 @@ static int codegen_SUB(codeblock_t *block, uop_t *uop)
{
if (dest_reg != src_reg_a)
host_x86_MOV32_REG_REG(block, dest_reg, src_reg_a);
host_x86_SUB32_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_SUB32_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size_a) && REG_IS_W(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV16_REG_REG(block, dest_reg, src_reg_a);
host_x86_SUB16_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_SUB16_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size_a) && REG_IS_B(src_size_b))
{
if (dest_reg != src_reg_a)
host_x86_MOV8_REG_REG(block, dest_reg, src_reg_a);
host_x86_SUB8_REG_REG(block, dest_reg, dest_reg, src_reg_b);
host_x86_SUB8_REG_REG(block, dest_reg, src_reg_b);
}
#ifdef RECOMPILER_DEBUG
else
@ -2467,19 +2474,19 @@ static int codegen_SUB_IMM(codeblock_t *block, uop_t *uop)
{
if (dest_reg != src_reg)
host_x86_MOV32_REG_REG(block, dest_reg, src_reg);
host_x86_SUB32_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_SUB32_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size))
{
if (dest_reg != src_reg)
host_x86_MOV16_REG_REG(block, dest_reg, src_reg);
host_x86_SUB16_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_SUB16_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size))
{
if (dest_reg != src_reg)
host_x86_MOV8_REG_REG(block, dest_reg, src_reg);
host_x86_SUB8_REG_IMM(block, dest_reg, dest_reg, uop->imm_data);
host_x86_SUB8_REG_IMM(block, dest_reg, uop->imm_data);
}
#ifdef RECOMPILER_DEBUG
else
@ -2548,17 +2555,17 @@ static int codegen_XOR(codeblock_t *block, uop_t *uop)
{
host_x86_PXOR_XREG_XREG(block, dest_reg, src_reg_b);
}
else if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b))
else if (REG_IS_L(dest_size) && REG_IS_L(src_size_a) && REG_IS_L(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_x86_XOR32_REG_REG(block, dest_reg, src_reg_a, src_reg_b);
host_x86_XOR32_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size_a) && REG_IS_W(src_size_b))
else if (REG_IS_W(dest_size) && REG_IS_W(src_size_a) && REG_IS_W(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_x86_XOR16_REG_REG(block, dest_reg, src_reg_a, src_reg_b);
host_x86_XOR16_REG_REG(block, dest_reg, src_reg_b);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size_a) && REG_IS_B(src_size_b))
else if (REG_IS_B(dest_size) && REG_IS_B(src_size_a) && REG_IS_B(src_size_b) && uop->dest_reg_a_real == uop->src_reg_a_real)
{
host_x86_XOR8_REG_REG(block, dest_reg, src_reg_a, src_reg_b);
host_x86_XOR8_REG_REG(block, dest_reg, src_reg_b);
}
#ifdef RECOMPILER_DEBUG
else
@ -2573,15 +2580,15 @@ static int codegen_XOR_IMM(codeblock_t *block, uop_t *uop)
if (REG_IS_L(dest_size) && REG_IS_L(src_size))
{
host_x86_XOR32_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
host_x86_XOR32_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_W(dest_size) && REG_IS_W(src_size))
{
host_x86_XOR16_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
host_x86_XOR16_REG_IMM(block, dest_reg, uop->imm_data);
}
else if (REG_IS_B(dest_size) && REG_IS_B(src_size))
{
host_x86_XOR8_REG_IMM(block, dest_reg, src_reg, uop->imm_data);
host_x86_XOR8_REG_IMM(block, dest_reg, uop->imm_data);
}
#ifdef RECOMPILER_DEBUG
else
@ -2781,8 +2788,8 @@ void codegen_direct_read_st_8(codeblock_t *block, int host_reg, void *base, int
int offset = (uintptr_t)base - (((uintptr_t)&cpu_state) + 128);
host_x86_MOV32_REG_BASE_OFFSET(block, REG_ECX, REG_RSP, IREG_TOP_diff_stack_offset);
host_x86_ADD32_REG_IMM(block, REG_ECX, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, REG_ECX, 7);
host_x86_ADD32_REG_IMM(block, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, 7);
host_x86_MOV8_REG_ABS_REG_REG_SHIFT(block, host_reg, offset, REG_RBP, REG_ECX, 0);
}
void codegen_direct_read_st_64(codeblock_t *block, int host_reg, void *base, int reg_idx)
@ -2790,8 +2797,8 @@ void codegen_direct_read_st_64(codeblock_t *block, int host_reg, void *base, int
int offset = (uintptr_t)base - (((uintptr_t)&cpu_state) + 128);
host_x86_MOV32_REG_BASE_OFFSET(block, REG_ECX, REG_RSP, IREG_TOP_diff_stack_offset);
host_x86_ADD32_REG_IMM(block, REG_ECX, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, REG_ECX, 7);
host_x86_ADD32_REG_IMM(block, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, 7);
host_x86_MOVQ_XREG_ABS_REG_REG_SHIFT(block, host_reg, offset, REG_RBP, REG_ECX, 3);
}
void codegen_direct_read_st_double(codeblock_t *block, int host_reg, void *base, int reg_idx)
@ -2799,8 +2806,8 @@ void codegen_direct_read_st_double(codeblock_t *block, int host_reg, void *base,
int offset = (uintptr_t)base - (((uintptr_t)&cpu_state) + 128);
host_x86_MOV32_REG_BASE_OFFSET(block, REG_ECX, REG_RSP, IREG_TOP_diff_stack_offset);
host_x86_ADD32_REG_IMM(block, REG_ECX, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, REG_ECX, 7);
host_x86_ADD32_REG_IMM(block, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, 7);
host_x86_MOVQ_XREG_ABS_REG_REG_SHIFT(block, host_reg, offset, REG_RBP, REG_ECX, 3);
}
@ -2833,8 +2840,8 @@ void codegen_direct_write_st_8(codeblock_t *block, void *base, int reg_idx, int
int offset = (uintptr_t)base - (((uintptr_t)&cpu_state) + 128);
host_x86_MOV32_REG_BASE_OFFSET(block, REG_ECX, REG_RSP, IREG_TOP_diff_stack_offset);
host_x86_ADD32_REG_IMM(block, REG_ECX, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, REG_ECX, 7);
host_x86_ADD32_REG_IMM(block, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, 7);
host_x86_MOV8_ABS_REG_REG_SHIFT_REG(block, offset, REG_RBP, REG_ECX, 0, host_reg);
}
void codegen_direct_write_st_64(codeblock_t *block, void *base, int reg_idx, int host_reg)
@ -2842,8 +2849,8 @@ void codegen_direct_write_st_64(codeblock_t *block, void *base, int reg_idx, int
int offset = (uintptr_t)base - (((uintptr_t)&cpu_state) + 128);
host_x86_MOV32_REG_BASE_OFFSET(block, REG_ECX, REG_RSP, IREG_TOP_diff_stack_offset);
host_x86_ADD32_REG_IMM(block, REG_ECX, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, REG_ECX, 7);
host_x86_ADD32_REG_IMM(block, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, 7);
host_x86_MOVQ_ABS_REG_REG_SHIFT_XREG(block, offset, REG_RBP, REG_ECX, 3, host_reg);
}
void codegen_direct_write_st_double(codeblock_t *block, void *base, int reg_idx, int host_reg)
@ -2851,8 +2858,8 @@ void codegen_direct_write_st_double(codeblock_t *block, void *base, int reg_idx,
int offset = (uintptr_t)base - (((uintptr_t)&cpu_state) + 128);
host_x86_MOV32_REG_BASE_OFFSET(block, REG_ECX, REG_RSP, IREG_TOP_diff_stack_offset);
host_x86_ADD32_REG_IMM(block, REG_ECX, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, REG_ECX, 7);
host_x86_ADD32_REG_IMM(block, REG_ECX, reg_idx);
host_x86_AND32_REG_IMM(block, REG_ECX, 7);
host_x86_MOVQ_ABS_REG_REG_SHIFT_XREG(block, offset, REG_RBP, REG_ECX, 3, host_reg);
}