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Date: Wed, 31 Mar 2004 09:15:57 -0600

Browse source 
From: Tyler Montbriand
Subject: [SDL] Opteron MMX patches for SDL_RLEaccel.c

The inline MMX assembly in SDL_RLEaccel.c compiles unmodified if the typedefs
are adjusted to accept __x86_64__.  The diff from SDL-1.2.7 is attached.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40880
This commit is contained in:
Sam Lantinga 2004-04-08 21:13:14 +00:00
parent 44bfff7d49
commit 4007c1de67
1 changed files with 8 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/video/SDL_RLEaccel.c
View file

@ -102,7 +102,11 @@ static char rcsid =
#include "SDL_memops.h"
#include "SDL_RLEaccel_c.h"
#if defined(i386) && defined(__GNUC__) && defined(USE_ASMBLIT)
#if defined(i386) || defined(__x86_64__)
#define MMX_CAPABLE
#endif
#if defined(MMX_CAPABLE) && defined(__GNUC__) && defined(USE_ASMBLIT)
#include "mmx.h"
#include "SDL_cpuinfo.h"
#endif
@ -130,7 +134,7 @@ do { \
#define OPAQUE_BLIT(to, from, length, bpp, alpha) \
PIXEL_COPY(to, from, length, bpp)
#if defined(i386) && defined(__GNUC__) && defined(USE_ASMBLIT)
#if defined(MMX_CAPABLE) && defined(__GNUC__) && defined(USE_ASMBLIT)
#define ALPHA_BLIT32_888MMX(to, from, length, bpp, alpha) \
do { \
@ -511,7 +515,7 @@ do { \
} \
} while(0)
#if defined(i386) && defined(__GNUC__) && defined(USE_ASMBLIT)
#if defined(MMX_CAPABLE) && defined(__GNUC__) && defined(USE_ASMBLIT)
#define ALPHA_BLIT32_888_50MMX(to, from, length, bpp, alpha) \
do { \
@ -624,7 +628,7 @@ do { \
#define ALPHA_BLIT16_555_50(to, from, length, bpp, alpha) \
ALPHA_BLIT16_50(to, from, length, bpp, alpha, 0xfbde)
#if defined(i386) && defined(__GNUC__) && defined(USE_ASMBLIT)
#if defined(MMX_CAPABLE) && defined(__GNUC__) && defined(USE_ASMBLIT)
#define CHOOSE_BLIT(blitter, alpha, fmt) \
do { \