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* [glibc] sparc: Treat the version field in the FPU control word as reserved
@ 2024-02-19 14:16 Adhemerval Zanella
  0 siblings, 0 replies; only message in thread
From: Adhemerval Zanella @ 2024-02-19 14:16 UTC (permalink / raw)
  To: glibc-cvs

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=aa4106db1d6f80e64dcc8818cc07aacd7fabb03e

commit aa4106db1d6f80e64dcc8818cc07aacd7fabb03e
Author: Daniel Cederman <cederman@gaisler.com>
Date:   Mon Feb 19 10:55:50 2024 -0300

    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:
---
 sysdeps/sparc/fpu/fpu_control.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdeps/sparc/fpu/fpu_control.h b/sysdeps/sparc/fpu/fpu_control.h
index 48368a7ce1..fa11b2ba6e 100644
--- 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 */

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2024-02-19 14:16 [glibc] sparc: Treat the version field in the FPU control word as reserved Adhemerval Zanella

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