From d8239786b306ffda6d5d73753d01f0ad3358e1a0 Mon Sep 17 00:00:00 2001 From: Jesse Hall Date: Tue, 17 Jul 2012 16:58:55 -0700 Subject: Delete sdl-1.2.12 Change-Id: Ia96f80df04035ae84be3af468c945f2cec14f99c --- distrib/sdl-1.2.12/src/stdlib/SDL_stdlib.c | 620 ----------------------------- 1 file changed, 620 deletions(-) delete mode 100644 distrib/sdl-1.2.12/src/stdlib/SDL_stdlib.c (limited to 'distrib/sdl-1.2.12/src/stdlib/SDL_stdlib.c') diff --git a/distrib/sdl-1.2.12/src/stdlib/SDL_stdlib.c b/distrib/sdl-1.2.12/src/stdlib/SDL_stdlib.c deleted file mode 100644 index b9c3bac..0000000 --- a/distrib/sdl-1.2.12/src/stdlib/SDL_stdlib.c +++ /dev/null @@ -1,620 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* This file contains portable stdlib functions for SDL */ - -#include "SDL_stdinc.h" - -#ifndef HAVE_LIBC -/* These are some C runtime intrinsics that need to be defined */ - -#if defined(_MSC_VER) - -#ifndef __FLTUSED__ -#define __FLTUSED__ -#ifdef __cplusplus - extern "C" -#endif - __declspec(selectany) int _fltused=1; -#endif - -/* Float to long */ -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 -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 -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 -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] -localexit: - leave - ret - } -} -void __declspec(naked) _ftol2_sse() -{ - _ftol(); -} - -/* 64-bit math operators for 32-bit systems */ -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 - } -} -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 -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 -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 -L3: - 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 -L6: - dec esi -L7: - xor edx,edx - mov eax,esi -L4: - dec edi - jne L8 - neg edx - neg eax - sbb edx,0 -L8: - pop ebx - pop esi - pop edi - ret 10h - } -} -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 -L1: - 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 -L4: - dec esi -L5: - xor edx,edx - mov eax,esi -L2: - pop esi - pop ebx - ret 10h - } -} -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 -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 -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 -L3: - 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 -L6: - 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 -L4: - neg edx - neg eax - sbb edx,0 -L8: - pop edi - pop ebx - ret 10h - } -} -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 -L1: - 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 -L4: - 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 -L2: - pop ebx - ret 10h - } -} -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 -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 -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 -L3: - 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 -L6: - dec esi - sub eax,dword ptr [esp+18h] - sbb edx,dword ptr [esp+1Ch] -L7: - 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 -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 -L8: - pop ebp - pop esi - pop edi - ret 10h - } -} -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 -L1: - 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 -L4: - dec esi - sub eax,dword ptr [esp+10h] - sbb edx,dword ptr [esp+14h] -L5: - 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 - } -} -void __declspec(naked) _allshl() -{ - __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 -RETZERO: - xor eax,eax - xor edx,edx - ret - } -} -void __declspec(naked) _aullshr() -{ - __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 -RETZERO: - xor eax,eax - xor edx,edx - ret - } -} - -#endif /* MSC_VER */ - -#endif /* !HAVE_LIBC */ -- cgit v1.1