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Added recompiled versions of MOVD and MOVQ.

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This commit is contained in:
SarahW 2018-11-21 17:02:20 +00:00
commit 76115568f2
10 changed files with 320 additions and 15 deletions
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42
src/codegen_backend_x86-64_uops.c
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@ -641,6 +641,29 @@ static int codegen_FP_ENTER(codeblock_t *block, uop_t *uop)
return 0;
}
static int codegen_MMX_ENTER(codeblock_t *block, uop_t *uop)
{
uint8_t *branch_offset;
host_x86_MOV32_REG_ABS(block, REG_ECX, &cr0);
host_x86_TEST32_REG_IMM(block, REG_ECX, 0xc);
branch_offset = host_x86_JZ_short(block);
host_x86_MOV32_ABS_IMM(block, &cpu_state.oldpc, uop->imm_data);
#if WIN64
host_x86_MOV32_REG_IMM(block, REG_ECX, 7);
#else
host_x86_MOV32_REG_IMM(block, REG_EDI, 7);
#endif
host_x86_CALL(block, x86_int);
host_x86_JMP(block, &block->data[BLOCK_EXIT_OFFSET]);
*branch_offset = (uint8_t)((uintptr_t)&block->data[block_pos] - (uintptr_t)branch_offset) - 1;
host_x86_MOV32_ABS_IMM(block, &cpu_state.tag[0], 0);
host_x86_MOV32_ABS_IMM(block, &cpu_state.tag[4], 0);
host_x86_MOV32_ABS_IMM(block, &cpu_state.TOP, 0);
host_x86_MOV8_ABS_IMM(block, &cpu_state.ismmx, 1);
return 0;
}
static int codegen_JMP(codeblock_t *block, uop_t *uop)
{
@ -1076,7 +1099,15 @@ static int codegen_MOVZX(codeblock_t *block, uop_t *uop)
int dest_reg = HOST_REG_GET(uop->dest_reg_a_real), src_reg = HOST_REG_GET(uop->src_reg_a_real);
int dest_size = IREG_GET_SIZE(uop->dest_reg_a_real), src_size = IREG_GET_SIZE(uop->src_reg_a_real);
if (REG_IS_L(dest_size) && REG_IS_W(src_size))
if (REG_IS_Q(dest_size) && REG_IS_L(src_size))
{
host_x86_MOVD_XREG_REG(block, dest_reg, src_reg);
}
else if (REG_IS_L(dest_size) && REG_IS_Q(src_size))
{
host_x86_MOVD_REG_XREG(block, dest_reg, src_reg);
}
else if (REG_IS_L(dest_size) && REG_IS_W(src_size))
{
host_x86_MOVZX_REG_32_16(block, dest_reg, src_reg);
}
@ -1640,6 +1671,7 @@ const uOpFn uop_handlers[UOP_MAX] =
[UOP_TEST_JS_DEST & UOP_MASK] = codegen_TEST_JS_DEST,
[UOP_FP_ENTER & UOP_MASK] = codegen_FP_ENTER,
[UOP_MMX_ENTER & UOP_MASK] = codegen_MMX_ENTER,
[UOP_FADD & UOP_MASK] = codegen_FADD,
[UOP_FCOM & UOP_MASK] = codegen_FCOM,
@ -1757,6 +1789,10 @@ void codegen_direct_read_32_stack(codeblock_t *block, int host_reg, int stack_of
{
host_x86_MOV32_REG_BASE_OFFSET(block, host_reg, REG_RSP, stack_offset);
}
void codegen_direct_read_64_stack(codeblock_t *block, int host_reg, int stack_offset)
{
host_x86_MOVQ_XREG_BASE_OFFSET(block, host_reg, REG_RSP, stack_offset);
}
void codegen_direct_read_double_stack(codeblock_t *block, int host_reg, int stack_offset)
{
host_x86_MOVQ_XREG_BASE_OFFSET(block, host_reg, REG_RSP, stack_offset);
@ -1766,6 +1802,10 @@ void codegen_direct_write_32_stack(codeblock_t *block, int stack_offset, int hos
{
host_x86_MOV32_BASE_OFFSET_REG(block, REG_RSP, stack_offset, host_reg);
}
void codegen_direct_write_64_stack(codeblock_t *block, int stack_offset, int host_reg)
{
host_x86_MOVQ_BASE_OFFSET_XREG(block, REG_RSP, stack_offset, host_reg);
}
void codegen_direct_write_double_stack(codeblock_t *block, int stack_offset, int host_reg)
{
host_x86_MOVQ_BASE_OFFSET_XREG(block, REG_RSP, stack_offset, host_reg);