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Added recompiled versions of 8 and 16 bit immediate->reg and reg->reg versions of MOV, ADD, SUB, CMP, AND, OR and XOR.

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This commit is contained in:
SarahW 2018-07-17 22:08:25 +01:00
commit 648aa0e3e8
17 changed files with 3006 additions and 231 deletions
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72
src/codegen_ops_mov.c
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@ -7,6 +7,22 @@
#include "codegen_ops.h"
#include "codegen_ops_mov.h"
uint32_t ropMOV_rb_imm(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
uint8_t imm = fastreadb(cs + op_pc);
uop_MOV_IMM(ir, IREG_8(opcode & 7), imm);
return op_pc + 1;
}
uint32_t ropMOV_rw_imm(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
uint16_t imm = fastreadw(cs + op_pc);
uop_MOV_IMM(ir, IREG_16(opcode & 7), imm);
return op_pc + 2;
}
uint32_t ropMOV_rl_imm(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
fetchdat = fastreadl(cs + op_pc);
@ -18,6 +34,34 @@ uint32_t ropMOV_rl_imm(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32
uint32_t ropMOV_b_r(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
int dest_reg = fetchdat & 7;
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = (fetchdat >> 3) & 7;
uop_MOV(ir, IREG_8(dest_reg), IREG_8(src_reg));
}
else
return 0;
return op_pc + 1;
}
uint32_t ropMOV_w_r(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
int dest_reg = fetchdat & 7;
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = (fetchdat >> 3) & 7;
uop_MOV(ir, IREG_16(dest_reg), IREG_16(src_reg));
}
else
return 0;
return op_pc + 1;
}
uint32_t ropMOV_l_r(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
int dest_reg = fetchdat & 7;
@ -32,6 +76,34 @@ uint32_t ropMOV_l_r(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t
return op_pc + 1;
}
uint32_t ropMOV_r_b(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
int dest_reg = (fetchdat >> 3) & 7;
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = fetchdat & 7;
uop_MOV(ir, IREG_8(dest_reg), IREG_8(src_reg));
}
else
return 0;
return op_pc + 1;
}
uint32_t ropMOV_r_w(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
int dest_reg = (fetchdat >> 3) & 7;
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = fetchdat & 7;
uop_MOV(ir, IREG_16(dest_reg), IREG_16(src_reg));
}
else
return 0;
return op_pc + 1;
}
uint32_t ropMOV_r_l(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc)
{
int dest_reg = (fetchdat >> 3) & 7;