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(trying to) fix parameter encoding (x86-64 drc only)

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2949
This commit is contained in:
Sebastian Strohhäcker 2007-08-06 20:01:45 +00:00
parent e60fb98981
commit 05dcd5832f
1 changed files with 8 additions and 8 deletions
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16
src/cpu/core_dynrec/risc_x64.h
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@ -599,35 +599,35 @@ static void gen_fill_function_ptr(Bit8u * pos,void* fct_ptr,Bitu flags_type) {
case t_ADDb:
case t_ADDw:
case t_ADDd:
*(Bit32u*)(pos+0)=0xd001c889; // mov eax,ecx; add eax,edx
*(Bit32u*)(pos+0)=0xf001f889; // mov eax,edi; add eax,esi
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;
case t_ORb:
case t_ORw:
case t_ORd:
*(Bit32u*)(pos+0)=0xd009c889; // mov eax,ecx; or eax,edx
*(Bit32u*)(pos+0)=0xf009f889; // mov eax,edi; or eax,esi
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;
case t_ANDb:
case t_ANDw:
case t_ANDd:
*(Bit32u*)(pos+0)=0xd021c889; // mov eax,ecx; and eax,edx
*(Bit32u*)(pos+0)=0xf021f889; // mov eax,edi; and eax,esi
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;
case t_SUBb:
case t_SUBw:
case t_SUBd:
*(Bit32u*)(pos+0)=0xd029c889; // mov eax,ecx; sub eax,edx
*(Bit32u*)(pos+0)=0xf029f889; // mov eax,edi; sub eax,esi
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;
case t_XORb:
case t_XORw:
case t_XORd:
*(Bit32u*)(pos+0)=0xd031c889; // mov eax,ecx; xor eax,edx
*(Bit32u*)(pos+0)=0xf031f889; // mov eax,edi; xor eax,esi
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;
@ -644,21 +644,21 @@ static void gen_fill_function_ptr(Bit8u * pos,void* fct_ptr,Bitu flags_type) {
case t_INCb:
case t_INCw:
case t_INCd:
*(Bit32u*)(pos+0)=0xffc0c889; // mov eax,ecx; inc eax
*(Bit32u*)(pos+0)=0xc0ffc889; // mov eax,edi; inc eax
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;
case t_DECb:
case t_DECw:
case t_DECd:
*(Bit32u*)(pos+0)=0xffc8c889; // mov eax,ecx; dec eax
*(Bit32u*)(pos+0)=0xc8fff889; // mov eax,edi; dec eax
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;
case t_NEGb:
case t_NEGw:
case t_NEGd:
*(Bit32u*)(pos+0)=0xd8f7c889; // mov eax,ecx; neg eax
*(Bit32u*)(pos+0)=0xd8f7f889; // mov eax,edi; neg eax
*(Bit32u*)(pos+4)=0x909006eb; // skip
*(Bit32u*)(pos+8)=0x90909090;
break;