Replace fbFillmmx() with pixman_fill() and remove fbmmx.[ch]

1 files changed, 0 insertions, 201 deletions

diff --git a/fb/fbpict.c b/fb/fbpict.c
index 0a42f12d9..ead84d735 100644
--- a/fb/fbpict.c
+++ b/fb/fbpict.c
@@ -36,7 +36,6 @@
 #include "picturestr.h"
 #include "mipict.h"
 #include "fbpict.h"
-#include "fbmmx.h"
 
 #define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b))
 
@@ -468,203 +467,3 @@ fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
 
     return TRUE;
 }
-
-#ifdef USE_MMX
-/* The CPU detection code needs to be in a file not compiled with
- * "-mmmx -msse", as gcc would generate CMOV instructions otherwise
- * that would lead to SIGILL instructions on old CPUs that don't have
- * it.
- */
-#if !defined(__amd64__) && !defined(__x86_64__)
-
-#ifdef HAVE_GETISAX
-#include <sys/auxv.h>
-#endif
-
-enum CPUFeatures {
-    NoFeatures = 0,
-    MMX = 0x1,
-    MMX_Extensions = 0x2, 
-    SSE = 0x6,
-    SSE2 = 0x8,
-    CMOV = 0x10
-};
-
-static unsigned int detectCPUFeatures(void) {
-    unsigned int features = 0;
-    unsigned int result = 0;
-
-#ifdef HAVE_GETISAX
-    if (getisax(&result, 1)) {
-        if (result & AV_386_CMOV)
-            features |= CMOV;
-        if (result & AV_386_MMX)
-            features |= MMX;
-        if (result & AV_386_AMD_MMX)
-            features |= MMX_Extensions;
-        if (result & AV_386_SSE)
-            features |= SSE;
-        if (result & AV_386_SSE2)
-            features |= SSE2;
-    }
-#else
-    char vendor[13];
-#ifdef _MSC_VER
-    int vendor0 = 0, vendor1, vendor2;
-#endif
-    vendor[0] = 0;
-    vendor[12] = 0;
-
-#ifdef __GNUC__
-    /* see p. 118 of amd64 instruction set manual Vol3 */
-    /* We need to be careful about the handling of %ebx and
-     * %esp here. We can't declare either one as clobbered
-     * since they are special registers (%ebx is the "PIC
-     * register" holding an offset to global data, %esp the
-     * stack pointer), so we need to make sure they have their
-     * original values when we access the output operands.
-     */
-    __asm__ ("pushf\n"
-             "pop %%eax\n"
-             "mov %%eax, %%ecx\n"
-             "xor $0x00200000, %%eax\n"
-             "push %%eax\n"
-             "popf\n"
-             "pushf\n"
-             "pop %%eax\n"
-             "mov $0x0, %%edx\n"
-             "xor %%ecx, %%eax\n"
-             "jz 1f\n"
-
-             "mov $0x00000000, %%eax\n"
-	     "push %%ebx\n"
-             "cpuid\n"
-             "mov %%ebx, %%eax\n"
-	     "pop %%ebx\n"
-	     "mov %%eax, %1\n"
-             "mov %%edx, %2\n"
-             "mov %%ecx, %3\n"
-             "mov $0x00000001, %%eax\n"
-	     "push %%ebx\n"
-             "cpuid\n"
-	     "pop %%ebx\n"
-             "1:\n"
-             "mov %%edx, %0\n"
-             : "=r" (result), 
-               "=m" (vendor[0]), 
-               "=m" (vendor[4]), 
-               "=m" (vendor[8])
-             :
-             : "%eax", "%ecx", "%edx"
-        );
-
-#elif defined (_MSC_VER)
-
-    _asm {
-      pushfd
-      pop eax
-      mov ecx, eax
-      xor eax, 00200000h
-      push eax
-      popfd
-      pushfd
-      pop eax
-      mov edx, 0
-      xor eax, ecx
-      jz nocpuid
-
-      mov eax, 0
-      push ebx
-      cpuid
-      mov eax, ebx
-      pop ebx
-      mov vendor0, eax
-      mov vendor1, edx
-      mov vendor2, ecx
-      mov eax, 1
-      push ebx
-      cpuid
-      pop ebx
-    nocpuid:
-      mov result, edx
-    }
-    memmove (vendor+0, &vendor0, 4);
-    memmove (vendor+4, &vendor1, 4);
-    memmove (vendor+8, &vendor2, 4);
-
-#else
-#   error unsupported compiler
-#endif
-    
-    features = 0;
-    if (result) {
-        /* result now contains the standard feature bits */
-        if (result & (1 << 15))
-            features |= CMOV;
-        if (result & (1 << 23))
-            features |= MMX;
-        if (result & (1 << 25))
-            features |= SSE;
-        if (result & (1 << 26))
-            features |= SSE2;
-        if ((features & MMX) && !(features & SSE) &&
-            (strcmp(vendor, "AuthenticAMD") == 0 ||
-             strcmp(vendor, "Geode by NSC") == 0)) {
-            /* check for AMD MMX extensions */
-#ifdef __GNUC__
-            __asm__("push %%ebx\n"
-                    "mov $0x80000000, %%eax\n"
-                    "cpuid\n"
-                    "xor %%edx, %%edx\n"
-                    "cmp $0x1, %%eax\n"
-                    "jge 2f\n"
-                    "mov $0x80000001, %%eax\n"
-                    "cpuid\n"
-                    "2:\n"
-                    "pop %%ebx\n"
-                    "mov %%edx, %0\n"
-                    : "=r" (result)
-                    :
-                    : "%eax", "%ecx", "%edx"
-                );
-#elif defined _MSC_VER
-            _asm {
-              push ebx
-              mov eax, 80000000h
-              cpuid
-              xor edx, edx
-              cmp eax, 1
-              jge notamd
-              mov eax, 80000001h
-              cpuid
-            notamd:
-              pop ebx
-              mov result, edx
-            }
-#endif
-            if (result & (1<<22))
-                features |= MMX_Extensions;
-        }
-    }
-#endif /* HAVE_GETISAX */
-
-    return features;
-}
-
-Bool
-fbHaveMMX (void)
-{
-    static Bool initialized = FALSE;
-    static Bool mmx_present;
-
-    if (!initialized)
-    {
-        unsigned int features = detectCPUFeatures();
-	mmx_present = (features & (MMX|MMX_Extensions)) == (MMX|MMX_Extensions);
-        initialized = TRUE;
-    }
-    
-    return mmx_present;
-}
-#endif /* __amd64__ */
-#endif