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Added recompiled versions of PADD* and PSUB*.

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This commit is contained in:
SarahW 2018-11-22 15:57:44 +00:00
commit 35b9e0811b
16 changed files with 1297 additions and 12 deletions
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52
src/codegen_ops_mmx_arith.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_arith.h"
#include "codegen_ops_helpers.h"
#define ropParith(func) \
uint32_t rop ## func(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_ ## func(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_ ## func(ir, IREG_MM(dest_reg), IREG_MM(dest_reg), IREG_temp0_Q); \
} \
\
return op_pc + 1; \
}
ropParith(PADDB)
ropParith(PADDW)
ropParith(PADDD)
ropParith(PADDSB)
ropParith(PADDSW)
ropParith(PADDUSB)
ropParith(PADDUSW)
ropParith(PSUBB)
ropParith(PSUBW)
ropParith(PSUBD)
ropParith(PSUBSB)
ropParith(PSUBSW)
ropParith(PSUBUSB)
ropParith(PSUBUSW)