Hans Leidekker : ntdll: Report 3dnow and sse features if the processor supports them.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 700eec9687139fa9793ee038393ea8cc8d0e72fe
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=700eec9687139fa9793ee038393ea8cc8d0e72fe

Author: Hans Leidekker <hans at codeweavers.com>
Date:   Mon Jul  9 11:07:05 2012 +0200

ntdll: Report 3dnow and sse features if the processor supports them.

---

 dlls/ntdll/nt.c |   15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/dlls/ntdll/nt.c b/dlls/ntdll/nt.c
index b90672b..6d6e0b0 100644
--- a/dlls/ntdll/nt.c
+++ b/dlls/ntdll/nt.c
@@ -920,9 +920,9 @@ void fill_cpu_info(void)
 #else
 #error Unknown CPU
 #endif
-    cached_sci.Revision   	= 0;
-    cached_sci.Reserved         = 0;
-    cached_sci.FeatureSet       = 0x1fff; /* FIXME: set some sensible defaults out of ProcessFeatures[] */
+    cached_sci.Revision   = 0;
+    cached_sci.Reserved   = 0;
+    cached_sci.FeatureSet = 0x1fff;
 
     NtCurrentTeb()->Peb->NumberOfProcessors = 1;
 
@@ -1049,13 +1049,22 @@ void fill_cpu_info(void)
                 if (strstr(value, "tsc"))
                     user_shared_data->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
                 if (strstr(value, "3dnow"))
+                {
                     user_shared_data->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = TRUE;
+                    cached_sci.FeatureSet |= CPU_FEATURE_3DNOW;
+                }
                 /* This will also catch sse2, but we have sse itself
                  * if we have sse2, so no problem */
                 if (strstr(value, "sse"))
+                {
                     user_shared_data->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
+                    cached_sci.FeatureSet |= CPU_FEATURE_SSE;
+                }
                 if (strstr(value, "sse2"))
+                {
                     user_shared_data->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
+                    cached_sci.FeatureSet |= CPU_FEATURE_SSE2;
+                }
                 if (strstr(value, "pni"))
                     user_shared_data->ProcessorFeatures[PF_SSE3_INSTRUCTIONS_AVAILABLE] = TRUE;
                 if (strstr(value, "pae"))