Added recompiled versions of CBW, CDQ, CWD, CWDE and MOVSX.

This commit is contained in:
SarahW 2018-09-23 21:45:12 +01:00
commit 1aadfd436d
18 changed files with 274 additions and 4 deletions

View file

@ -812,6 +812,19 @@ void host_x86_MOV32_STACK_IMM(codeblock_t *block, int32_t offset, uint32_t imm_d
}
}
void host_x86_MOVSX_REG_16_8(codeblock_t *block, int dst_reg, int src_reg)
{
codegen_addbyte4(block, 0x66, 0x0f, 0xbe, 0xc0 | (dst_reg << 3) | src_reg); /*MOVSX dst_reg, src_reg*/
}
void host_x86_MOVSX_REG_32_8(codeblock_t *block, int dst_reg, int src_reg)
{
codegen_addbyte3(block, 0x0f, 0xbe, 0xc0 | (dst_reg << 3) | src_reg); /*MOVSX dst_reg, src_reg*/
}
void host_x86_MOVSX_REG_32_16(codeblock_t *block, int dst_reg, int src_reg)
{
codegen_addbyte3(block, 0x0f, 0xbf, 0xc0 | (dst_reg << 3) | src_reg); /*MOVSX dst_reg, src_reg*/
}
void host_x86_MOVZX_BASE_INDEX_32_8(codeblock_t *block, int dst_reg, int base_reg, int index_reg)
{
if ((dst_reg & 8) || (base_reg & 8) | (index_reg & 8))