Enlightenment CVS committal
Author : raster
Project : e17
Module : libs/evas
Dir : e17/libs/evas/src/lib/engines/common
Modified Files:
evas_cpu.c
Log Message:
split gl common routines up into seperate files. still have BIG problems with
speed of texture uploads. anyone want to help? i've tried many things... and
nothing semms to work. this is a major bottlneck for evas gl engine
performance (apart from text - which is simply a matter of finishing off
properly)
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/evas/src/lib/engines/common/evas_cpu.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -3 -r1.11 -r1.12
--- evas_cpu.c 10 Jun 2003 14:52:16 -0000 1.11
+++ evas_cpu.c 7 Sep 2003 11:24:48 -0000 1.12
@@ -19,13 +19,17 @@
{
#ifdef BUILD_MMX
pxor_r2r(mm4, mm4);
- evas_common_cpu_end_opt();
#endif
}
void
evas_common_cpu_sse_test(void)
{
+#ifdef BUILD_SSE
+ int blah;
+
+ prefetch(&blah);
+#endif
}
#endif /* __i386__ */
@@ -35,6 +39,7 @@
evas_common_cpu_altivec_test(void)
{
vector unsigned int zero;
+ illegal = 0;
zero = vec_splat_u32(0);
}
#endif /* __VEC__ */
@@ -90,6 +95,7 @@
cpu_feature_mask |= CPU_FEATURE_VIS *
evas_common_cpu_feature_test(evas_common_cpu_vis_test);
#endif /* __SPARC__ */
+ evas_common_cpu_end_opt();
}
inline int
@@ -115,68 +121,35 @@
void
evas_common_cpu_can_do(int *mmx, int *sse, int *sse2)
{
-#ifdef BUILD_MMX
-#ifndef HARD_CODED_P3
-#ifndef HARD_CODED_P2
static int do_mmx = 0, do_sse = 0, do_sse2 = 0, done = 0;
- unsigned int have_cpu_id;
-#endif
+
+ if (!done)
+ {
+# ifdef HARD_CODED_P3
+ cpu_feature_mask |= CPU_FEATURE_MMX;
+ cpu_feature_mask |= CPU_FEATURE_SSE;
#endif
+#ifdef HARD_CODED_P2
+ cpu_feature_mask |= CPU_FEATURE_MMX;
#endif
-
-#ifndef BUILD_MMX
- *mmx = 0;
- *sse = 0;
- *sse2 = 0;
- return;
-#else
-# ifdef HARD_CODED_P3
- *mmx = 1;
- *sse = 1;
- *sse2 = 0;
- return;
-# else
-# ifdef HARD_CODED_P2
- *mmx = 1;
- *sse = 0;
- *sse2 = 0;
- return;
-# else
- if (done)
- {
- *mmx = do_mmx;
- *sse = do_sse;
- *sse2 = do_sse2;
- return;
+ if (cpu_feature_mask & CPU_FEATURE_MMX) do_mmx = 1;
+ if (cpu_feature_mask & CPU_FEATURE_SSE) do_sse = 1;
}
-
-# ifdef BUILD_MMX
- have_cpu_id = evas_common_cpu_have_cpuid();
- if (have_cpu_id)
- {
- unsigned int cpu_id;
-
- cpu_id = 0;
- get_cpuid(cpu_id);
- if (cpu_id & CPUID_MMX) do_mmx = 1;
- if (cpu_id & CPUID_SSE) do_sse = 1;
- if (cpu_id & CPUID_SSE2) do_sse2 = 1;
- }
-# endif
+// printf("%i %i %i\n", do_mmx, do_sse, do_sse2);
*mmx = do_mmx;
*sse = do_sse;
*sse2 = do_sse2;
done = 1;
-# endif
-# endif
-#endif
}
#ifdef BUILD_MMX
void
evas_common_cpu_end_opt(void)
{
- emms();
+ if (cpu_feature_mask & CPU_FEATURE_MMX)
+ {
+ emms();
+ }
}
#else
void
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