Evas: asm detection with eina if sigaction or siglongjmp are not available. Only mmx, sse or sse3

SVN revision: 77958

1 files changed, 10 insertions, 0 deletions

diff --git a/legacy/evas/src/lib/engines/common/evas_cpu.c b/legacy/evas/src/lib/engines/common/evas_cpu.c
index fe90c5b636..b09da28b78 100644
--- a/legacy/evas/src/lib/engines/common/evas_cpu.c
+++ b/legacy/evas/src/lib/engines/common/evas_cpu.c
@@ -142,6 +142,16 @@ evas_common_cpu_feature_test(void (*feature)(void))
    sigaction(SIGSEGV, &oact2, NULL);
    return enabled;
 #else
+   Eina_Cpu_Features f;
+
+   f = eina_cpu_features_get();
+   if (feature == evas_common_cpu_mmx_test)
+     return (f & EINA_CPU_MMX) == EINA_CPU_MMX;
+   /* no mmx2 support in eina */
+   if (feature == evas_common_cpu_sse_test)
+     return (f & EINA_CPU_SSE) == EINA_CPU_SSE;
+   if (feature == evas_common_cpu_sse3_test)
+     return (f & EINA_CPU_SSE3) == EINA_CPU_SSE3;
    return 0;
 #endif
 }