# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1068841282 0
# Node ID 82b85b731fe3383380950954f46f255eeaea6fe2
# Parent  7e4347dd2f9cccf9a36d7cbf00afa88463972a44
Date: Mon, 10 Nov 2003 19:57:56 +0100
From: Stephane Marchesin <stephane.marchesin@wanadoo.fr>
Subject: [SDL] SDL and gcc >= 3.3.1 fix

Lately, I upgraded my gcc compiler and could trigger the error described
in this thread :
http://www.libsdl.org/pipermail/sdl/2003-September/056163.html

SDL_RLEaccel.c: In function `RLEClipBlit':
SDL_RLEaccel.c:845: error: invalid `asm': invalid expression as operand
SDL_RLEaccel.c:845: error: invalid `asm': invalid expression as operand
SDL_RLEaccel.c:845: error: invalid `asm': invalid expression as operand


The attached patch fixes this issue, and is smaller than the previous
one, as I was able to trigger the issue, so I could narrow it.

diff -r 7e4347dd2f9c -r 82b85b731fe3 src/video/mmx.h
--- a/src/video/mmx.h	Fri Nov 14 19:48:13 2003 +0000
+++ b/src/video/mmx.h	Fri Nov 14 20:21:22 2003 +0000
@@ -353,7 +353,7 @@
 #define	mmx_m2r(op, mem, reg) \
 	__asm__ __volatile__ (#op " %0, %%" #reg \
 			      : /* nothing */ \
-			      : "X" (mem))
+			      : "m" (mem))
 
 #define	mmx_r2m(op, reg, mem) \
 	__asm__ __volatile__ (#op " %%" #reg ", %0" \