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Added code generation for :

Browse source 
- FCOM/FUCOM
- FSUBR/FSUBRP/FDIVR/FDIVRP
- FLDCW/FSTCW
- FILD/FIST/FISTP (16-bit, 32-bit and 64-bit variants)
- FLD/FST/FSTP double precision
- Integer and double precision variants of FADD/FSUB/FMUL/FDIV
Also added 64-bit readmemq/writememq functions.
This commit is contained in:
TomW 2015-06-13 16:14:35 +01:00
commit f3607c2308
11 changed files with 1398 additions and 241 deletions
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6
src/codegen_x86.c
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@ -23,6 +23,7 @@
int codegen_flags_changed = 0;
int codegen_fpu_entered = 0;
int codegen_fpu_loaded_iq[8];
x86seg *op_ea_seg;
int op_ssegs;
uint32_t op_old_pc;
@ -257,6 +258,9 @@ void codegen_block_init(uint32_t phys_addr)
codegen_flags_changed = 0;
codegen_fpu_entered = 0;
codegen_fpu_loaded_iq[0] = codegen_fpu_loaded_iq[1] = codegen_fpu_loaded_iq[2] = codegen_fpu_loaded_iq[3] =
codegen_fpu_loaded_iq[4] = codegen_fpu_loaded_iq[5] = codegen_fpu_loaded_iq[6] = codegen_fpu_loaded_iq[7] = 0;
}
void codegen_block_remove()
@ -771,7 +775,7 @@ void codegen_generate_call(uint8_t opcode, OpFn op, uint32_t fetchdat, uint32_t
break;
case 0xda:
op_table = (op_32 & 0x200) ? x86_dynarec_opcodes_da_a32 : x86_dynarec_opcodes_da_a16;
recomp_op_table = NULL;
recomp_op_table = recomp_opcodes_da;
opcode_mask = 0xff;
over = 1;
pc_off = -1;