X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Frtasm%2Frtasm_cpu.c;h=03bdd472386f00717057f3ffbc7fe43da8dac09c;hb=76d8951fd3adbb91b2f71d461eec0f304619ca0b;hp=eb3359750b4ff57e4aa9e24019a5573eea94442f;hpb=f7922db610d05efee0ee8c5f0dadb69e3939482e;p=mesa.git

diff --git a/src/gallium/auxiliary/rtasm/rtasm_cpu.c b/src/gallium/auxiliary/rtasm/rtasm_cpu.c
index eb3359750b4..03bdd472386 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_cpu.c
+++ b/src/gallium/auxiliary/rtasm/rtasm_cpu.c
@@ -26,14 +26,29 @@
  **************************************************************************/
 
 
+#include "util/u_debug.h"
 #include "rtasm_cpu.h"
 
 
+static boolean rtasm_sse_enabled(void)
+{
+   static boolean firsttime = 1;
+   static boolean enabled;
+   
+   /* This gets called quite often at the moment:
+    */
+   if (firsttime) {
+      enabled =  !debug_get_bool_option("GALLIUM_NOSSE", FALSE);
+      firsttime = FALSE;
+   }
+   return enabled;
+}
+
 int rtasm_cpu_has_sse(void)
 {
    /* FIXME: actually detect this at run-time */
-#if defined(__i386__) || defined(__386__)
-   return 1;
+#if defined(PIPE_ARCH_X86)
+   return rtasm_sse_enabled();
 #else
    return 0;
 #endif
@@ -42,8 +57,8 @@ int rtasm_cpu_has_sse(void)
 int rtasm_cpu_has_sse2(void) 
 {
    /* FIXME: actually detect this at run-time */
-#if defined(__i386__) || defined(__386__)
-   return 1;
+#if defined(PIPE_ARCH_X86)
+   return rtasm_sse_enabled();
 #else
    return 0;
 #endif