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Added recompiled versions of PAND, PANDN, POR and PXOR

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This commit is contained in:
SarahW 2018-11-21 20:51:34 +00:00
commit 78c604c731
16 changed files with 351 additions and 30 deletions
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108
src/codegen_ops_mmx_logic.c Normal file
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#include "ibm.h"
#include "x86.h"
#include "x86_flags.h"
#include "386_common.h"
#include "codegen.h"
#include "codegen_accumulate.h"
#include "codegen_ir.h"
#include "codegen_ops.h"
#include "codegen_ops_mmx_logic.h"
#include "codegen_ops_helpers.h"
uint32_t ropPAND(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;
uop_MMX_ENTER(ir);
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = fetchdat & 7;
uop_AND(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_MM(src_reg));
}
else
{
x86seg *target_seg;
uop_MOV_IMM(ir, IREG_oldpc, cpu_state.oldpc);
target_seg = codegen_generate_ea(ir, op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32, 0);
codegen_check_seg_read(block, ir, target_seg);
uop_MEM_LOAD_REG(ir, IREG_temp0_Q, ireg_seg_base(target_seg), IREG_eaaddr);
uop_AND(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_temp0_Q);
}
return op_pc + 1;
}
uint32_t ropPANDN(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;
uop_MMX_ENTER(ir);
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = fetchdat & 7;
uop_ANDN(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_MM(src_reg));
}
else
{
x86seg *target_seg;
uop_MOV_IMM(ir, IREG_oldpc, cpu_state.oldpc);
target_seg = codegen_generate_ea(ir, op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32, 0);
codegen_check_seg_read(block, ir, target_seg);
uop_MEM_LOAD_REG(ir, IREG_temp0_Q, ireg_seg_base(target_seg), IREG_eaaddr);
uop_ANDN(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_temp0_Q);
}
return op_pc + 1;
}
uint32_t ropPOR(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;
uop_MMX_ENTER(ir);
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = fetchdat & 7;
uop_OR(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_MM(src_reg));
}
else
{
x86seg *target_seg;
uop_MOV_IMM(ir, IREG_oldpc, cpu_state.oldpc);
target_seg = codegen_generate_ea(ir, op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32, 0);
codegen_check_seg_read(block, ir, target_seg);
uop_MEM_LOAD_REG(ir, IREG_temp0_Q, ireg_seg_base(target_seg), IREG_eaaddr);
uop_OR(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_temp0_Q);
}
return op_pc + 1;
}
uint32_t ropPXOR(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;
uop_MMX_ENTER(ir);
if ((fetchdat & 0xc0) == 0xc0)
{
int src_reg = fetchdat & 7;
uop_XOR(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_MM(src_reg));
}
else
{
x86seg *target_seg;
uop_MOV_IMM(ir, IREG_oldpc, cpu_state.oldpc);
target_seg = codegen_generate_ea(ir, op_ea_seg, fetchdat, op_ssegs, &op_pc, op_32, 0);
codegen_check_seg_read(block, ir, target_seg);
uop_MEM_LOAD_REG(ir, IREG_temp0_Q, ireg_seg_base(target_seg), IREG_eaaddr);
uop_XOR(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_temp0_Q);
}
return op_pc + 1;
}