[g3dvl] move z-coord generation for multiple render targets into vertex shader

[mesa.git] / src / mesa / drivers / dri / intel / intel_tex.c

diff --git a/src/mesa/drivers/dri/intel/intel_tex.c b/src/mesa/drivers/dri/intel/intel_tex.c
index 3d9a2549db0d5e32e99849f8b5126d74e4184608..2c21ea0576e9a56a9dccf49e34a65c72187efe72 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex.c
+++ b/src/mesa/drivers/dri/intel/intel_tex.c
@@ -61,88 +61,6 @@ intelFreeTextureImageData(struct gl_context * ctx, struct gl_texture_image *texI
    }
 }
 
-
-/* The system memcpy (at least on ubuntu 5.10) has problems copying
- * to agp (writecombined) memory from a source which isn't 64-byte
- * aligned - there is a 4x performance falloff.
- *
- * The x86 __memcpy is immune to this but is slightly slower
- * (10%-ish) than the system memcpy.
- *
- * The sse_memcpy seems to have a slight cliff at 64/32 bytes, but
- * isn't much faster than x86_memcpy for agp copies.
- * 
- * TODO: switch dynamically.
- */
-static void *
-do_memcpy(void *dest, const void *src, size_t n)
-{
-   if ((((unsigned long) src) & 63) || (((unsigned long) dest) & 63)) {
-      return __memcpy(dest, src, n);
-   }
-   else
-      return memcpy(dest, src, n);
-}
-
-
-#if DO_DEBUG && !defined(__ia64__)
-
-#ifndef __x86_64__
-static unsigned
-fastrdtsc(void)
-{
-   unsigned eax;
-   __asm__ volatile ("\t"
-                     "pushl  %%ebx\n\t"
-                     "cpuid\n\t" ".byte 0x0f, 0x31\n\t"
-                     "popl %%ebx\n":"=a" (eax)
-                     :"0"(0)
-                     :"ecx", "edx", "cc");
-
-   return eax;
-}
-#else
-static unsigned
-fastrdtsc(void)
-{
-   unsigned eax;
-   __asm__ volatile ("\t" "cpuid\n\t" ".byte 0x0f, 0x31\n\t":"=a" (eax)
-                     :"0"(0)
-                     :"ecx", "edx", "ebx", "cc");
-
-   return eax;
-}
-#endif
-
-static unsigned
-time_diff(unsigned t, unsigned t2)
-{
-   return ((t < t2) ? t2 - t : 0xFFFFFFFFU - (t - t2 - 1));
-}
-
-
-static void *
-timed_memcpy(void *dest, const void *src, size_t n)
-{
-   void *ret;
-   unsigned t1, t2;
-   double rate;
-
-   if ((((unsigned) src) & 63) || (((unsigned) dest) & 63))
-      printf("Warning - non-aligned texture copy!\n");
-
-   t1 = fastrdtsc();
-   ret = do_memcpy(dest, src, n);
-   t2 = fastrdtsc();
-
-   rate = time_diff(t1, t2);
-   rate /= (double) n;
-   printf("timed_memcpy: %u %u --> %f clocks/byte\n", t1, t2, rate);
-   return ret;
-}
-#endif /* DO_DEBUG */
-
-
 /**
  * Called via ctx->Driver.GenerateMipmap()
  * This is basically a wrapper for _mesa_meta_GenerateMipmap() which checks
@@ -158,8 +76,7 @@ intelGenerateMipmap(struct gl_context *ctx, GLenum target,
       struct intel_context *intel = intel_context(ctx);
       struct intel_texture_object *intelObj = intel_texture_object(texObj);
 
-      if (INTEL_DEBUG & DEBUG_FALLBACKS)
-        fprintf(stderr, "%s - fallback to swrast\n", __FUNCTION__);
+      fallback_debug("%s - fallback to swrast\n", __FUNCTION__);
 
       intel_tex_map_level_images(intel, intelObj, texObj->BaseLevel);
       _mesa_generate_mipmap(ctx, target, texObj);
@@ -203,11 +120,4 @@ intelInitTextureFuncs(struct dd_function_table *functions)
    functions->NewTextureImage = intelNewTextureImage;
    functions->DeleteTexture = intelDeleteTextureObject;
    functions->FreeTexImageData = intelFreeTextureImageData;
-
-#if DO_DEBUG && !defined(__ia64__)
-   if (INTEL_DEBUG & DEBUG_BUFMGR)
-      functions->TextureMemCpy = timed_memcpy;
-   else
-#endif
-      functions->TextureMemCpy = do_memcpy;
 }