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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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33
src/codegen_backend_x86_uops.c
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@ -649,6 +649,26 @@ 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);
host_x86_MOV32_STACK_IMM(block, STACK_ARG0, 7);
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)
{
host_x86_JMP(block, uop->p);
@ -1073,7 +1093,15 @@ 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);
}
@ -1642,7 +1670,8 @@ const uOpFn uop_handlers[UOP_MAX] =
[UOP_TEST_JNS_DEST & UOP_MASK] = codegen_TEST_JNS_DEST,
[UOP_TEST_JS_DEST & UOP_MASK] = codegen_TEST_JS_DEST,
[UOP_FP_ENTER & UOP_MASK] = codegen_FP_ENTER,
[UOP_FP_ENTER & UOP_MASK] = codegen_FP_ENTER,
[UOP_MMX_ENTER & UOP_MASK] = codegen_MMX_ENTER,
[UOP_FADD & UOP_MASK] = codegen_FADD,
[UOP_FDIV & UOP_MASK] = codegen_FDIV,