- gcc 3.4 fixes (err: PIC register ebx clobbered in asm).

Changed files:
    SDL-gcc34.patch -> 1.1

diff --git a/SDL-gcc34.patch b/SDL-gcc34.patch
new file mode 100644 (file)
index 0000000..a2516ec
--- /dev/null
+++ b/SDL-gcc34.patch
@@ -0,0 +1,170 @@
+--- SDL-1.2.7/src/audio/SDL_mixer_MMX.c.orig   2002-11-09 07:13:28.000000000 +0100
++++ SDL-1.2.7/src/audio/SDL_mixer_MMX.c        2004-03-05 19:44:10.874116112 +0100
+@@ -14,7 +14,9 @@
+ void SDL_MixAudio_MMX_S16(char* dst,char* src,unsigned int size,int volume)
+ {
+     __asm__ __volatile__ (
+-
++#ifdef __PIC__
++"     pushl %%ebx\n"
++#endif
+ "     movl %0,%%edi\n"        // edi = dst
+ "     movl %1,%%esi\n"        // esi = src
+ "     movl %3,%%eax\n"        // eax = volume
+@@ -102,10 +104,16 @@
+ "     emms\n"
+ 
+ ".endS16:\n"
++#ifdef __PIC__
++"     popl %%ebx\n"
++#endif
+        :
+        : "m" (dst), "m"(src),"m"(size),
+        "m"(volume)
+-       : "eax","ebx", "esi", "edi","memory"
++       : "eax", "esi", "edi", "memory"
++#ifndef __PIC__
++         , "ebx"
++#endif
+        );
+ }
+ 
+@@ -118,7 +126,9 @@
+ void SDL_MixAudio_MMX_S8(char* dst,char* src,unsigned int size,int volume)
+ {
+     __asm__ __volatile__ (
+-
++#ifdef __PIC__
++"     pushl %%ebx\n"
++#endif
+ "     movl %0,%%edi\n"        // edi = dst
+ "     movl %1,%%esi\n"        // esi = src
+ "     movl %3,%%eax\n"        // eax = volume
+@@ -175,10 +185,16 @@
+ 
+ ".endS8:\n"
+ "     emms\n"
++#ifdef __PIC__
++"     popl %%ebx\n"
++#endif
+        :
+        : "m" (dst), "m"(src),"m"(size),
+        "m"(volume)
+-       : "eax","ebx", "esi", "edi","memory"
++       : "eax", "esi", "edi", "memory"
++#ifndef __PIC__
++         , "ebx"
++#endif
+        );
+ }
+ #endif
+--- SDL-1.2.7/src/video/SDL_yuv_mmx.c.orig     2004-02-18 18:22:04.000000000 +0100
++++ SDL-1.2.7/src/video/SDL_yuv_mmx.c  2004-03-05 20:57:20.332816960 +0100
+@@ -108,7 +108,9 @@
+    relative addressing for the static tables, so right now we take the
+    COW hit on the pages this code resides. Big deal.
+    This spill is just to reduce register pressure in the PIC case. */
++#ifdef __PIC__
+                "pushl %%ebx\n"
++#endif
+                "movl %0, %%ebx\n"
+ 
+                ".align 8\n"
+@@ -235,11 +237,15 @@
+                "cmpl           %7,     %2\n"
+                "jl             1b\n"
+                "emms\n"
++#ifdef __PIC__
+                "popl %%ebx\n"
++#endif
+                :
+                : "m" (cr), "r"(cb),"r"(lum),
+                "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod)
++#ifndef __PIC__
+                : "%ebx"
++#endif
+                );
+ }
+ 
+@@ -259,7 +265,9 @@
+ 
+ 
+       __asm__ __volatile__(
++#ifdef __PIC__
+          "pushl %%ebx\n"
++#endif
+        "movl %0, %%ebx\n"
+ 
+          ".align 8\n"
+@@ -410,11 +418,15 @@
+        "cmpl           %7,     %2\n"
+        "jl             1b\n"
+          "emms\n"
++#ifdef __PIC__
+        "popl %%ebx\n"
++#endif
+          :
+          :"m" (cr), "r"(cb),"r"(lum),
+        "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod)
++#ifndef __PIC__
+        : "%ebx"
++#endif
+          );
+ }
+ 
+--- SDL-1.2.7/src/cpuinfo/SDL_cpuinfo.c.orig   2004-02-10 16:31:35.000000000 +0100
++++ SDL-1.2.7/src/cpuinfo/SDL_cpuinfo.c        2004-03-05 21:04:58.747127392 +0100
+@@ -105,6 +105,9 @@
+       int features = 0;
+ #if defined(__GNUC__) && defined(i386)
+       __asm__ (
++#ifdef __PIC__
++"        pushl   %%ebx\n"
++#endif
+ "        movl    %%ebx,%%edi\n"
+ "        xorl    %%eax,%%eax         # Set up for CPUID instruction    \n"
+ "        cpuid                       # Get and save vendor ID          \n"
+@@ -116,9 +119,15 @@
+ "        movl    %%edx,%0                                              \n"
+ "1:                                                                    \n"
+ "        movl    %%edi,%%ebx\n"
++#ifdef __PIC__
++"        popl    %%ebx\n"
++#endif
+       : "=m" (features)
+       :
+-      : "%eax", "%ebx", "%ecx", "%edx", "%edi"
++      : "%eax", "%ecx", "%edx", "%edi"
++#ifndef __PIC__
++          , "%ebx"
++#endif
+       );
+ #elif defined(_MSC_VER)
+       __asm {
+@@ -141,6 +150,9 @@
+       int features = 0;
+ #if defined(__GNUC__) && defined(i386)
+       __asm__ (
++#ifdef __PIC__
++"        pushl   %%ebx\n"
++#endif
+ "        movl    %%ebx,%%edi\n"
+ "        movl    $0x80000000,%%eax   # Query for extended functions    \n"
+ "        cpuid                       # Get extended function limit     \n"
+@@ -151,9 +163,15 @@
+ "        movl    %%edx,%0                                              \n"
+ "1:                                                                    \n"
+ "        movl    %%edi,%%ebx\n"
++#ifdef __PIC__
++"        popl    %%ebx\n"
++#endif
+       : "=m" (features)
+       :
+-      : "%eax", "%ebx", "%ecx", "%edx", "%edi"
++      : "%eax", "%ecx", "%edx", "%edi"
++#ifndef __PIC__
++          , "%ebx"
++#endif
+       );
+ #elif defined(_MSC_VER)
+       __asm {