Mercurial > sdl-ios-xcode
diff src/stdlib/SDL_stdlib.c @ 1895:c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 10 Jul 2006 21:04:37 +0000 |
| parents | bb6839704ed6 |
| children | e1da92da346c |
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--- a/src/stdlib/SDL_stdlib.c Thu Jul 06 18:01:37 2006 +0000 +++ b/src/stdlib/SDL_stdlib.c Mon Jul 10 21:04:37 2006 +0000 @@ -33,588 +33,632 @@ #ifndef __FLTUSED__ #define __FLTUSED__ #ifdef __cplusplus - extern "C" +extern "C" #endif - __declspec(selectany) int _fltused=1; +__declspec(selectany) + int _fltused = 1; #endif /* Float to long */ -void __declspec(naked) _ftol() + void __declspec(naked) _ftol() { - __asm { - push ebp - mov ebp,esp - sub esp,20h - and esp,0FFFFFFF0h - fld st(0) - fst dword ptr [esp+18h] - fistp qword ptr [esp+10h] - fild qword ptr [esp+10h] - mov edx,dword ptr [esp+18h] - mov eax,dword ptr [esp+10h] - test eax,eax - je integer_QnaN_or_zero + /* *INDENT-OFF* */ + __asm { + push ebp + mov ebp,esp + sub esp,20h + and esp,0FFFFFFF0h + fld st(0) + fst dword ptr [esp+18h] + fistp qword ptr [esp+10h] + fild qword ptr [esp+10h] + mov edx,dword ptr [esp+18h] + mov eax,dword ptr [esp+10h] + test eax,eax + je integer_QnaN_or_zero arg_is_not_integer_QnaN: - fsubp st(1),st - test edx,edx - jns positive - fstp dword ptr [esp] - mov ecx,dword ptr [esp] - xor ecx,80000000h - add ecx,7FFFFFFFh - adc eax,0 - mov edx,dword ptr [esp+14h] - adc edx,0 - jmp localexit + fsubp st(1),st + test edx,edx + jns positive + fstp dword ptr [esp] + mov ecx,dword ptr [esp] + xor ecx,80000000h + add ecx,7FFFFFFFh + adc eax,0 + mov edx,dword ptr [esp+14h] + adc edx,0 + jmp localexit positive: - fstp dword ptr [esp] - mov ecx,dword ptr [esp] - add ecx,7FFFFFFFh - sbb eax,0 - mov edx,dword ptr [esp+14h] - sbb edx,0 - jmp localexit + fstp dword ptr [esp] + mov ecx,dword ptr [esp] + add ecx,7FFFFFFFh + sbb eax,0 + mov edx,dword ptr [esp+14h] + sbb edx,0 + jmp localexit integer_QnaN_or_zero: - mov edx,dword ptr [esp+14h] - test edx,7FFFFFFFh - jne arg_is_not_integer_QnaN - fstp dword ptr [esp+18h] - fstp dword ptr [esp+18h] + mov edx,dword ptr [esp+14h] + test edx,7FFFFFFFh + jne arg_is_not_integer_QnaN + fstp dword ptr [esp+18h] + fstp dword ptr [esp+18h] localexit: - leave - ret - } + leave + ret + } + /* *INDENT-ON* */ } -void __declspec(naked) _ftol2_sse() + +void +__declspec(naked) +_ftol2_sse() { - _ftol(); + _ftol(); } /* 64-bit math operators for 32-bit systems */ -void __declspec(naked) _allmul() +void +__declspec(naked) +_allmul() { - __asm { - push ebp - mov ebp,esp - push edi - push esi - push ebx - sub esp,0Ch - mov eax,dword ptr [ebp+10h] - mov edi,dword ptr [ebp+8] - mov ebx,eax - mov esi,eax - sar esi,1Fh - mov eax,dword ptr [ebp+8] - mul ebx - imul edi,esi - mov ecx,edx - mov dword ptr [ebp-18h],eax - mov edx,dword ptr [ebp+0Ch] - add ecx,edi - imul ebx,edx - mov eax,dword ptr [ebp-18h] - lea ebx,[ebx+ecx] - mov dword ptr [ebp-14h],ebx - mov edx,dword ptr [ebp-14h] - add esp,0Ch - pop ebx - pop esi - pop edi - pop ebp - ret - } + /* *INDENT-OFF* */ + __asm { + push ebp + mov ebp,esp + push edi + push esi + push ebx + sub esp,0Ch + mov eax,dword ptr [ebp+10h] + mov edi,dword ptr [ebp+8] + mov ebx,eax + mov esi,eax + sar esi,1Fh + mov eax,dword ptr [ebp+8] + mul ebx + imul edi,esi + mov ecx,edx + mov dword ptr [ebp-18h],eax + mov edx,dword ptr [ebp+0Ch] + add ecx,edi + imul ebx,edx + mov eax,dword ptr [ebp-18h] + lea ebx,[ebx+ecx] + mov dword ptr [ebp-14h],ebx + mov edx,dword ptr [ebp-14h] + add esp,0Ch + pop ebx + pop esi + pop edi + pop ebp + ret + } + /* *INDENT-ON* */ } -void __declspec(naked) _alldiv() +void +__declspec(naked) +_alldiv() { - __asm { - push edi - push esi - push ebx - xor edi,edi - mov eax,dword ptr [esp+14h] - or eax,eax - jge L1 - inc edi - mov edx,dword ptr [esp+10h] - neg eax - neg edx - sbb eax,0 - mov dword ptr [esp+14h],eax - mov dword ptr [esp+10h],edx + /* *INDENT-OFF* */ + __asm { + push edi + push esi + push ebx + xor edi,edi + mov eax,dword ptr [esp+14h] + or eax,eax + jge L1 + inc edi + mov edx,dword ptr [esp+10h] + neg eax + neg edx + sbb eax,0 + mov dword ptr [esp+14h],eax + mov dword ptr [esp+10h],edx L1: - mov eax,dword ptr [esp+1Ch] - or eax,eax - jge L2 - inc edi - mov edx,dword ptr [esp+18h] - neg eax - neg edx - sbb eax,0 - mov dword ptr [esp+1Ch],eax - mov dword ptr [esp+18h],edx + mov eax,dword ptr [esp+1Ch] + or eax,eax + jge L2 + inc edi + mov edx,dword ptr [esp+18h] + neg eax + neg edx + sbb eax,0 + mov dword ptr [esp+1Ch],eax + mov dword ptr [esp+18h],edx L2: - or eax,eax - jne L3 - mov ecx,dword ptr [esp+18h] - mov eax,dword ptr [esp+14h] - xor edx,edx - div ecx - mov ebx,eax - mov eax,dword ptr [esp+10h] - div ecx - mov edx,ebx - jmp L4 + or eax,eax + jne L3 + mov ecx,dword ptr [esp+18h] + mov eax,dword ptr [esp+14h] + xor edx,edx + div ecx + mov ebx,eax + mov eax,dword ptr [esp+10h] + div ecx + mov edx,ebx + jmp L4 L3: - mov ebx,eax - mov ecx,dword ptr [esp+18h] - mov edx,dword ptr [esp+14h] - mov eax,dword ptr [esp+10h] + mov ebx,eax + mov ecx,dword ptr [esp+18h] + mov edx,dword ptr [esp+14h] + mov eax,dword ptr [esp+10h] L5: - shr ebx,1 - rcr ecx,1 - shr edx,1 - rcr eax,1 - or ebx,ebx - jne L5 - div ecx - mov esi,eax - mul dword ptr [esp+1Ch] - mov ecx,eax - mov eax,dword ptr [esp+18h] - mul esi - add edx,ecx - jb L6 - cmp edx,dword ptr [esp+14h] - ja L6 - jb L7 - cmp eax,dword ptr [esp+10h] - jbe L7 + shr ebx,1 + rcr ecx,1 + shr edx,1 + rcr eax,1 + or ebx,ebx + jne L5 + div ecx + mov esi,eax + mul dword ptr [esp+1Ch] + mov ecx,eax + mov eax,dword ptr [esp+18h] + mul esi + add edx,ecx + jb L6 + cmp edx,dword ptr [esp+14h] + ja L6 + jb L7 + cmp eax,dword ptr [esp+10h] + jbe L7 L6: - dec esi + dec esi L7: - xor edx,edx - mov eax,esi + xor edx,edx + mov eax,esi L4: - dec edi - jne L8 - neg edx - neg eax - sbb edx,0 + dec edi + jne L8 + neg edx + neg eax + sbb edx,0 L8: - pop ebx - pop esi - pop edi - ret 10h - } + pop ebx + pop esi + pop edi + ret 10h + } + /* *INDENT-ON* */ } -void __declspec(naked) _aulldiv() +void +__declspec(naked) +_aulldiv() { - __asm { - push ebx - push esi - mov eax,dword ptr [esp+18h] - or eax,eax - jne L1 - mov ecx,dword ptr [esp+14h] - mov eax,dword ptr [esp+10h] - xor edx,edx - div ecx - mov ebx,eax - mov eax,dword ptr [esp+0Ch] - div ecx - mov edx,ebx - jmp L2 + /* *INDENT-OFF* */ + __asm { + push ebx + push esi + mov eax,dword ptr [esp+18h] + or eax,eax + jne L1 + mov ecx,dword ptr [esp+14h] + mov eax,dword ptr [esp+10h] + xor edx,edx + div ecx + mov ebx,eax + mov eax,dword ptr [esp+0Ch] + div ecx + mov edx,ebx + jmp L2 L1: - mov ecx,eax - mov ebx,dword ptr [esp+14h] - mov edx,dword ptr [esp+10h] - mov eax,dword ptr [esp+0Ch] + mov ecx,eax + mov ebx,dword ptr [esp+14h] + mov edx,dword ptr [esp+10h] + mov eax,dword ptr [esp+0Ch] L3: - shr ecx,1 - rcr ebx,1 - shr edx,1 - rcr eax,1 - or ecx,ecx - jne L3 - div ebx - mov esi,eax - mul dword ptr [esp+18h] - mov ecx,eax - mov eax,dword ptr [esp+14h] - mul esi - add edx,ecx - jb L4 - cmp edx,dword ptr [esp+10h] - ja L4 - jb L5 - cmp eax,dword ptr [esp+0Ch] - jbe L5 + shr ecx,1 + rcr ebx,1 + shr edx,1 + rcr eax,1 + or ecx,ecx + jne L3 + div ebx + mov esi,eax + mul dword ptr [esp+18h] + mov ecx,eax + mov eax,dword ptr [esp+14h] + mul esi + add edx,ecx + jb L4 + cmp edx,dword ptr [esp+10h] + ja L4 + jb L5 + cmp eax,dword ptr [esp+0Ch] + jbe L5 L4: - dec esi + dec esi L5: - xor edx,edx - mov eax,esi + xor edx,edx + mov eax,esi L2: - pop esi - pop ebx - ret 10h - } + pop esi + pop ebx + ret 10h + } + /* *INDENT-ON* */ } -void __declspec(naked) _allrem() +void +__declspec(naked) +_allrem() { - __asm { - push ebx - push edi - xor edi,edi - mov eax,dword ptr [esp+10h] - or eax,eax - jge L1 - inc edi - mov edx,dword ptr [esp+0Ch] - neg eax - neg edx - sbb eax,0 - mov dword ptr [esp+10h],eax - mov dword ptr [esp+0Ch],edx + /* *INDENT-OFF* */ + __asm { + push ebx + push edi + xor edi,edi + mov eax,dword ptr [esp+10h] + or eax,eax + jge L1 + inc edi + mov edx,dword ptr [esp+0Ch] + neg eax + neg edx + sbb eax,0 + mov dword ptr [esp+10h],eax + mov dword ptr [esp+0Ch],edx L1: - mov eax,dword ptr [esp+18h] - or eax,eax - jge L2 - mov edx,dword ptr [esp+14h] - neg eax - neg edx - sbb eax,0 - mov dword ptr [esp+18h],eax - mov dword ptr [esp+14h],edx + mov eax,dword ptr [esp+18h] + or eax,eax + jge L2 + mov edx,dword ptr [esp+14h] + neg eax + neg edx + sbb eax,0 + mov dword ptr [esp+18h],eax + mov dword ptr [esp+14h],edx L2: - or eax,eax - jne L3 - mov ecx,dword ptr [esp+14h] - mov eax,dword ptr [esp+10h] - xor edx,edx - div ecx - mov eax,dword ptr [esp+0Ch] - div ecx - mov eax,edx - xor edx,edx - dec edi - jns L4 - jmp L8 + or eax,eax + jne L3 + mov ecx,dword ptr [esp+14h] + mov eax,dword ptr [esp+10h] + xor edx,edx + div ecx + mov eax,dword ptr [esp+0Ch] + div ecx + mov eax,edx + xor edx,edx + dec edi + jns L4 + jmp L8 L3: - mov ebx,eax - mov ecx,dword ptr [esp+14h] - mov edx,dword ptr [esp+10h] - mov eax,dword ptr [esp+0Ch] + mov ebx,eax + mov ecx,dword ptr [esp+14h] + mov edx,dword ptr [esp+10h] + mov eax,dword ptr [esp+0Ch] L5: - shr ebx,1 - rcr ecx,1 - shr edx,1 - rcr eax,1 - or ebx,ebx - jne L5 - div ecx - mov ecx,eax - mul dword ptr [esp+18h] - xchg eax,ecx - mul dword ptr [esp+14h] - add edx,ecx - jb L6 - cmp edx,dword ptr [esp+10h] - ja L6 - jb L7 - cmp eax,dword ptr [esp+0Ch] - jbe L7 + shr ebx,1 + rcr ecx,1 + shr edx,1 + rcr eax,1 + or ebx,ebx + jne L5 + div ecx + mov ecx,eax + mul dword ptr [esp+18h] + xchg eax,ecx + mul dword ptr [esp+14h] + add edx,ecx + jb L6 + cmp edx,dword ptr [esp+10h] + ja L6 + jb L7 + cmp eax,dword ptr [esp+0Ch] + jbe L7 L6: - sub eax,dword ptr [esp+14h] - sbb edx,dword ptr [esp+18h] + sub eax,dword ptr [esp+14h] + sbb edx,dword ptr [esp+18h] L7: - sub eax,dword ptr [esp+0Ch] - sbb edx,dword ptr [esp+10h] - dec edi - jns L8 + sub eax,dword ptr [esp+0Ch] + sbb edx,dword ptr [esp+10h] + dec edi + jns L8 L4: - neg edx - neg eax - sbb edx,0 + neg edx + neg eax + sbb edx,0 L8: - pop edi - pop ebx - ret 10h - } + pop edi + pop ebx + ret 10h + } + /* *INDENT-ON* */ } -void __declspec(naked) _aullrem() +void +__declspec(naked) +_aullrem() { - __asm { - push ebx - mov eax,dword ptr [esp+14h] - or eax,eax - jne L1 - mov ecx,dword ptr [esp+10h] - mov eax,dword ptr [esp+0Ch] - xor edx,edx - div ecx - mov eax,dword ptr [esp+8] - div ecx - mov eax,edx - xor edx,edx - jmp L2 + /* *INDENT-OFF* */ + __asm { + push ebx + mov eax,dword ptr [esp+14h] + or eax,eax + jne L1 + mov ecx,dword ptr [esp+10h] + mov eax,dword ptr [esp+0Ch] + xor edx,edx + div ecx + mov eax,dword ptr [esp+8] + div ecx + mov eax,edx + xor edx,edx + jmp L2 L1: - mov ecx,eax - mov ebx,dword ptr [esp+10h] - mov edx,dword ptr [esp+0Ch] - mov eax,dword ptr [esp+8] + mov ecx,eax + mov ebx,dword ptr [esp+10h] + mov edx,dword ptr [esp+0Ch] + mov eax,dword ptr [esp+8] L3: - shr ecx,1 - rcr ebx,1 - shr edx,1 - rcr eax,1 - or ecx,ecx - jne L3 - div ebx - mov ecx,eax - mul dword ptr [esp+14h] - xchg eax,ecx - mul dword ptr [esp+10h] - add edx,ecx - jb L4 - cmp edx,dword ptr [esp+0Ch] - ja L4 - jb L5 - cmp eax,dword ptr [esp+8] - jbe L5 + shr ecx,1 + rcr ebx,1 + shr edx,1 + rcr eax,1 + or ecx,ecx + jne L3 + div ebx + mov ecx,eax + mul dword ptr [esp+14h] + xchg eax,ecx + mul dword ptr [esp+10h] + add edx,ecx + jb L4 + cmp edx,dword ptr [esp+0Ch] + ja L4 + jb L5 + cmp eax,dword ptr [esp+8] + jbe L5 L4: - sub eax,dword ptr [esp+10h] - sbb edx,dword ptr [esp+14h] + sub eax,dword ptr [esp+10h] + sbb edx,dword ptr [esp+14h] L5: - sub eax,dword ptr [esp+8] - sbb edx,dword ptr [esp+0Ch] - neg edx - neg eax - sbb edx,0 + sub eax,dword ptr [esp+8] + sbb edx,dword ptr [esp+0Ch] + neg edx + neg eax + sbb edx,0 L2: - pop ebx - ret 10h - } + pop ebx + ret 10h + } + /* *INDENT-ON* */ } -void __declspec(naked) _alldvrm() +void +__declspec(naked) +_alldvrm() { - __asm { - push edi - push esi - push ebp - xor edi,edi - xor ebp,ebp - mov eax,dword ptr [esp+14h] - or eax,eax - jge L1 - inc edi - inc ebp - mov edx,dword ptr [esp+10h] - neg eax - neg edx - sbb eax,0 - mov dword ptr [esp+14h],eax - mov dword ptr [esp+10h],edx + /* *INDENT-OFF* */ + __asm { + push edi + push esi + push ebp + xor edi,edi + xor ebp,ebp + mov eax,dword ptr [esp+14h] + or eax,eax + jge L1 + inc edi + inc ebp + mov edx,dword ptr [esp+10h] + neg eax + neg edx + sbb eax,0 + mov dword ptr [esp+14h],eax + mov dword ptr [esp+10h],edx L1: - mov eax,dword ptr [esp+1Ch] - or eax,eax - jge L2 - inc edi - mov edx,dword ptr [esp+18h] - neg eax - neg edx - sbb eax,0 - mov dword ptr [esp+1Ch],eax - mov dword ptr [esp+18h],edx + mov eax,dword ptr [esp+1Ch] + or eax,eax + jge L2 + inc edi + mov edx,dword ptr [esp+18h] + neg eax + neg edx + sbb eax,0 + mov dword ptr [esp+1Ch],eax + mov dword ptr [esp+18h],edx L2: - or eax,eax - jne L3 - mov ecx,dword ptr [esp+18h] - mov eax,dword ptr [esp+14h] - xor edx,edx - div ecx - mov ebx,eax - mov eax,dword ptr [esp+10h] - div ecx - mov esi,eax - mov eax,ebx - mul dword ptr [esp+18h] - mov ecx,eax - mov eax,esi - mul dword ptr [esp+18h] - add edx,ecx - jmp L4 + or eax,eax + jne L3 + mov ecx,dword ptr [esp+18h] + mov eax,dword ptr [esp+14h] + xor edx,edx + div ecx + mov ebx,eax + mov eax,dword ptr [esp+10h] + div ecx + mov esi,eax + mov eax,ebx + mul dword ptr [esp+18h] + mov ecx,eax + mov eax,esi + mul dword ptr [esp+18h] + add edx,ecx + jmp L4 L3: - mov ebx,eax - mov ecx,dword ptr [esp+18h] - mov edx,dword ptr [esp+14h] - mov eax,dword ptr [esp+10h] + mov ebx,eax + mov ecx,dword ptr [esp+18h] + mov edx,dword ptr [esp+14h] + mov eax,dword ptr [esp+10h] L5: - shr ebx,1 - rcr ecx,1 - shr edx,1 - rcr eax,1 - or ebx,ebx - jne L5 - div ecx - mov esi,eax - mul dword ptr [esp+1Ch] - mov ecx,eax - mov eax,dword ptr [esp+18h] - mul esi - add edx,ecx - jb L6 - cmp edx,dword ptr [esp+14h] - ja L6 - jb L7 - cmp eax,dword ptr [esp+10h] - jbe L7 + shr ebx,1 + rcr ecx,1 + shr edx,1 + rcr eax,1 + or ebx,ebx + jne L5 + div ecx + mov esi,eax + mul dword ptr [esp+1Ch] + mov ecx,eax + mov eax,dword ptr [esp+18h] + mul esi + add edx,ecx + jb L6 + cmp edx,dword ptr [esp+14h] + ja L6 + jb L7 + cmp eax,dword ptr [esp+10h] + jbe L7 L6: - dec esi - sub eax,dword ptr [esp+18h] - sbb edx,dword ptr [esp+1Ch] + dec esi + sub eax,dword ptr [esp+18h] + sbb edx,dword ptr [esp+1Ch] L7: - xor ebx,ebx + xor ebx,ebx L4: - sub eax,dword ptr [esp+10h] - sbb edx,dword ptr [esp+14h] - dec ebp - jns L9 - neg edx - neg eax - sbb edx,0 + sub eax,dword ptr [esp+10h] + sbb edx,dword ptr [esp+14h] + dec ebp + jns L9 + neg edx + neg eax + sbb edx,0 L9: - mov ecx,edx - mov edx,ebx - mov ebx,ecx - mov ecx,eax - mov eax,esi - dec edi - jne L8 - neg edx - neg eax - sbb edx,0 + mov ecx,edx + mov edx,ebx + mov ebx,ecx + mov ecx,eax + mov eax,esi + dec edi + jne L8 + neg edx + neg eax + sbb edx,0 L8: - pop ebp - pop esi - pop edi - ret 10h - } + pop ebp + pop esi + pop edi + ret 10h + } + /* *INDENT-ON* */ } -void __declspec(naked) _aulldvrm() +void +__declspec(naked) +_aulldvrm() { - __asm { - push esi - mov eax,dword ptr [esp+14h] - or eax,eax - jne L1 - mov ecx,dword ptr [esp+10h] - mov eax,dword ptr [esp+0Ch] - xor edx,edx - div ecx - mov ebx,eax - mov eax,dword ptr [esp+8] - div ecx - mov esi,eax - mov eax,ebx - mul dword ptr [esp+10h] - mov ecx,eax - mov eax,esi - mul dword ptr [esp+10h] - add edx,ecx - jmp L2 + /* *INDENT-OFF* */ + __asm { + push esi + mov eax,dword ptr [esp+14h] + or eax,eax + jne L1 + mov ecx,dword ptr [esp+10h] + mov eax,dword ptr [esp+0Ch] + xor edx,edx + div ecx + mov ebx,eax + mov eax,dword ptr [esp+8] + div ecx + mov esi,eax + mov eax,ebx + mul dword ptr [esp+10h] + mov ecx,eax + mov eax,esi + mul dword ptr [esp+10h] + add edx,ecx + jmp L2 L1: - mov ecx,eax - mov ebx,dword ptr [esp+10h] - mov edx,dword ptr [esp+0Ch] - mov eax,dword ptr [esp+8] + mov ecx,eax + mov ebx,dword ptr [esp+10h] + mov edx,dword ptr [esp+0Ch] + mov eax,dword ptr [esp+8] L3: - shr ecx,1 - rcr ebx,1 - shr edx,1 - rcr eax,1 - or ecx,ecx - jne L3 - div ebx - mov esi,eax - mul dword ptr [esp+14h] - mov ecx,eax - mov eax,dword ptr [esp+10h] - mul esi - add edx,ecx - jb L4 - cmp edx,dword ptr [esp+0Ch] - ja L4 - jb L5 - cmp eax,dword ptr [esp+8] - jbe L5 + shr ecx,1 + rcr ebx,1 + shr edx,1 + rcr eax,1 + or ecx,ecx + jne L3 + div ebx + mov esi,eax + mul dword ptr [esp+14h] + mov ecx,eax + mov eax,dword ptr [esp+10h] + mul esi + add edx,ecx + jb L4 + cmp edx,dword ptr [esp+0Ch] + ja L4 + jb L5 + cmp eax,dword ptr [esp+8] + jbe L5 L4: - dec esi - sub eax,dword ptr [esp+10h] - sbb edx,dword ptr [esp+14h] + dec esi + sub eax,dword ptr [esp+10h] + sbb edx,dword ptr [esp+14h] L5: - xor ebx,ebx + xor ebx,ebx L2: - sub eax,dword ptr [esp+8] - sbb edx,dword ptr [esp+0Ch] - neg edx - neg eax - sbb edx,0 - mov ecx,edx - mov edx,ebx - mov ebx,ecx - mov ecx,eax - mov eax,esi - pop esi - ret 10h - } + sub eax,dword ptr [esp+8] + sbb edx,dword ptr [esp+0Ch] + neg edx + neg eax + sbb edx,0 + mov ecx,edx + mov edx,ebx + mov ebx,ecx + mov ecx,eax + mov eax,esi + pop esi + ret 10h + } + /* *INDENT-ON* */ } -void __declspec(naked) _allshl() +void +__declspec(naked) +_allshl() { - __asm { - cmp cl,40h - jae RETZERO - cmp cl,20h - jae MORE32 - shld edx,eax,cl - shl eax,cl - ret + /* *INDENT-OFF* */ + __asm { + cmp cl,40h + jae RETZERO + cmp cl,20h + jae MORE32 + shld edx,eax,cl + shl eax,cl + ret MORE32: - mov edx,eax - xor eax,eax - and cl,1Fh - shl edx,cl - ret + mov edx,eax + xor eax,eax + and cl,1Fh + shl edx,cl + ret RETZERO: - xor eax,eax - xor edx,edx - ret - } + xor eax,eax + xor edx,edx + ret + } + /* *INDENT-ON* */ } -void __declspec(naked) _aullshr() +void +__declspec(naked) +_aullshr() { - __asm { - cmp cl,40h - jae RETZERO - cmp cl,20h - jae MORE32 - shrd eax,edx,cl - shr edx,cl - ret + /* *INDENT-OFF* */ + __asm { + cmp cl,40h + jae RETZERO + cmp cl,20h + jae MORE32 + shrd eax,edx,cl + shr edx,cl + ret MORE32: - mov eax,edx - xor edx,edx - and cl,1Fh - shr eax,cl - ret + mov eax,edx + xor edx,edx + and cl,1Fh + shr eax,cl + ret RETZERO: - xor eax,eax - xor edx,edx - ret - } + xor eax,eax + xor edx,edx + ret + } + /* *INDENT-ON* */ } #endif /* MSC_VER */ #endif /* !HAVE_LIBC */ + +/* vi: set ts=4 sw=4 expandtab: */