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https://github.com/PCSX2/pcsx2.git
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2d4c7aaa25
Linux Devs: Let's get this memcpy thing finalized, if its not already. I'd like to merge the current state of this branch into trunk as soon as possible, since its currently looking very stable and has been, up to this point, a code cleanup and stabilization project. (more invasive changes coming soon) git-svn-id: http://pcsx2.googlecode.com/svn/branches/ReorderingMTGS@3518 96395faa-99c1-11dd-bbfe-3dabce05a288
53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
/* PCSX2 - PS2 Emulator for PCs
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* Copyright (C) 2002-2010 PCSX2 Dev Team
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*
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* PCSX2 is free software: you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with PCSX2.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifdef __LINUX__
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# include "lnx_memzero.h"
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extern "C" void __fastcall memcpy_amd_(void *dest, const void *src, size_t bytes);
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extern "C" u8 memcmp_mmx(const void* src1, const void* src2, int cmpsize);
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extern "C" void memxor_mmx(void* dst, const void* src1, int cmpsize);
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extern void memcpy_amd_qwc(void *dest, const void *src, size_t bytes);
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#else
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# include "win_memzero.h"
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extern void __fastcall memcpy_amd_(void *dest, const void *src, size_t bytes);
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extern void memcpy_amd_qwc(void *dest, const void *src, size_t bytes);
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extern u8 memcmp_mmx(const void* src1, const void* src2, int cmpsize);
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extern void memxor_mmx(void* dst, const void* src1, int cmpsize);
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#endif
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// Only used in the Windows version of memzero.h. But it's in Misc.cpp for some reason.
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void _memset16_unaligned( void* dest, u16 data, size_t size );
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// MemcpyVibes.cpp functions
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extern void memcpy_vibes(void * dest, const void * src, int size);
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extern void gen_memcpy_vibes();
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#define memcpy_fast memcpy_amd_ // Fast memcpy
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#define memcpy_aligned(d,s,c) memcpy_amd_(d,s,c) // Memcpy with 16-byte Aligned addresses
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#define memcpy_const memcpy_amd_ // Memcpy with constant size
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#define memcpy_constA memcpy_amd_ // Memcpy with constant size and 16-byte aligned
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#define memcpy_qwc_ memcpy_vibes // Memcpy in aligned qwc increments, with 0x400 qwc or less
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#define memcpy_qwc(d,s,c) memcpy_amd_qwc(d,s,c)
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// Useful alternative if we think memcpy_amd_qwc is buggy
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//#define memcpy_qwc(d,s,c) memcpy_amd_(d,s,c*16)
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