* sysdeps/sparc/sparc64/fpu/s_copysign.S (__copysign): Use fzeros/fnegs
to load 0x80000000 into a float register instead of using the stack.
* sysdeps/sparc/sparc64/fpu/s_copysignf.S (__copysignf): Likewise.
+2012-03-14 David S. Miller <davem@davemloft.net>
+
+ * sysdeps/sparc/sparc64/fpu/s_copysign.S (__copysign): Use fzeros/fnegs
+ to load 0x80000000 into a float register instead of using the stack.
+ * sysdeps/sparc/sparc64/fpu/s_copysignf.S (__copysignf): Likewise.
+
2012-03-14 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
#include <sysdep.h>
ENTRY (__copysign)
- sethi %hi(0x80000000), %g1
- st %g1, [%sp + STACK_BIAS + 128]
- ld [%sp + STACK_BIAS + 128], %f7
+ fzeros %f7
+ fnegs %f7, %f7
fands %f2, %f7, %f9
fandnot2s %f0, %f7, %f0
retl
#include <sysdep.h>
ENTRY (__copysignf)
- sethi %hi(0x80000000), %g1
- st %g1, [%sp + STACK_BIAS + 128]
- ld [%sp + STACK_BIAS + 128], %f7
+ fzeros %f7
+ fnegs %f7, %f7
fands %f3, %f7, %f9
fandnot2s %f1, %f7, %f1
retl