Mesa (master): mesa: Remove use of fpu_control.h

Chad Versace chadversary at kemper.freedesktop.org
Tue Aug 16 13:34:57 PDT 2011


Module: Mesa
Branch: master
Commit: eb0ff1a1c0f1978d867c748bf2525f717a56bfce
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=eb0ff1a1c0f1978d867c748bf2525f717a56bfce

Author: Chad Versace <chad at chad-versace.us>
Date:   Mon Aug 15 10:58:25 2011 -0700

mesa: Remove use of fpu_control.h

Remove the inclusion of fpu_control.h from compiler.h.  Since Bionic lacks
fpu_control.h, this fixes the Android build.

Also remove the sole use of the fpu_control bits, which was in debug.c.
Those were brianp's debug bits, and he approved of their removal.

Reviewed-by: Eric Anholt <eric at anholt.net>
Signed-off-by: Chad Versace <chad at chad-versace.us>

---

 src/mesa/main/compiler.h |    3 ---
 src/mesa/main/debug.c    |   11 -----------
 2 files changed, 0 insertions(+), 14 deletions(-)

diff --git a/src/mesa/main/compiler.h b/src/mesa/main/compiler.h
index ee7d0b2..8ed1c6f 100644
--- a/src/mesa/main/compiler.h
+++ b/src/mesa/main/compiler.h
@@ -45,9 +45,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#if defined(__linux__) && defined(__i386__)
-#include <fpu_control.h>
-#endif
 #include <float.h>
 #include <stdarg.h>
 
diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c
index e7f6be9..b1fc096 100644
--- a/src/mesa/main/debug.c
+++ b/src/mesa/main/debug.c
@@ -192,17 +192,6 @@ static void add_debug_flags( const char *debug )
    if (strstr(debug, "flush"))
       MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
 
-#if defined(_FPU_GETCW) && defined(_FPU_SETCW)
-   if (strstr(debug, "fpexceptions")) {
-      /* raise FP exceptions */
-      fpu_control_t mask;
-      _FPU_GETCW(mask);
-      mask &= ~(_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM
-                | _FPU_MASK_OM | _FPU_MASK_UM);
-      _FPU_SETCW(mask);
-   }
-#endif
-
 #else
    (void) debug;
 #endif



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