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Added recompiled versions of FABS, FCHS, FSQRT and FTST.

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This commit is contained in:
SarahW 2018-11-26 17:00:00 +00:00
commit 07035c97c8
16 changed files with 424 additions and 4 deletions
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10
src/codegen_backend_x86_ops.c
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@ -513,6 +513,11 @@ void host_x86_LEA_REG_REG_SHIFT(codeblock_t *block, int dst_reg, int src_reg_a,
codegen_addbyte3(block, 0x8d, 0x04 | (dst_reg << 3), (shift << 6) | (src_reg_b << 3) | src_reg_a); /*LEA dst_reg, [src_reg_a + src_reg_b * (1 << shift)]*/
}
void host_x86_MAXSD_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
{
codegen_addbyte4(block, 0xf2, 0x0f, 0x5f, 0xc0 | src_reg | (dst_reg << 3)); /*MAXSD dst_reg, src_reg*/
}
void host_x86_MOV8_ABS_IMM(codeblock_t *block, void *p, uint32_t imm_data)
{
int offset = (uintptr_t)p - (((uintptr_t)&cpu_state) + 128);
@ -1397,6 +1402,11 @@ void host_x86_SHR32_IMM(codeblock_t *block, int dst_reg, int shift)
codegen_addbyte3(block, 0xc1, 0xc0 | RM_OP_SHR | dst_reg, shift); /*SHR dst_reg, shift*/
}
void host_x86_SQRTSD_XREG_XREG(codeblock_t *block, int dst_reg, int src_reg)
{
codegen_addbyte4(block, 0xf2, 0x0f, 0x51, 0xc0 | src_reg | (dst_reg << 3)); /*SQRTSD dst_reg, src_reg*/
}
void host_x86_SUB8_REG_IMM(codeblock_t *block, int dst_reg, int src_reg, uint8_t imm_data)
{
if (dst_reg != src_reg)