sparc: Treat the version field in the FPU control word as reserved

The FSR version field is read-only and might be non-zero.

This allows math/test-fpucw* to correctly pass when the version is
non-zero.

Signed-off-by: Daniel Cederman <cederman@gaisler.com>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

diff --git a/sysdeps/sparc/fpu/fpu_control.h b/sysdeps/sparc/fpu/fpu_control.h
index 48368a7ce1fc1282a068e5414ce141f63ae8ba09..fa11b2ba6ecb1518045f56e66c8eea0a1a989994 100644 (file)
--- a/sysdeps/sparc/fpu/fpu_control.h
+++ b/sysdeps/sparc/fpu/fpu_control.h
@@ -42,7 +42,7 @@
 #define _FPU_RC_ZERO    0x40000000
 #define _FPU_RC_NEAREST 0x0        /* RECOMMENDED */
 
-#define _FPU_RESERVED   0x30300000  /* Reserved bits in cw */
+#define _FPU_RESERVED   0x303e0000  /* Reserved bits in cw */
 
 
 /* Now two recommended cw */