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| author | Ulrich Drepper <drepper@redhat.com> | 2000-08-20 16:42:35 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-08-20 16:42:35 +0000 |
| commit | 479a9deb9a5130c4e718e807b954587b792582cb (patch) | |
| tree | ec9d9ce87d56fe79fdb1ca3d8f42940760e10277 /sysdeps/powerpc | |
| parent | 768b07329efb344cfcedf684560c8020fad7f429 (diff) | |
| download | glibc-479a9deb9a5130c4e718e807b954587b792582cb.tar.gz glibc-479a9deb9a5130c4e718e807b954587b792582cb.tar.xz glibc-479a9deb9a5130c4e718e807b954587b792582cb.zip | |
(_FPU_GETCW): Allow gcc to generic postinc/postdec instruction. (_FPU_SETCW): Likewise.
Diffstat (limited to 'sysdeps/powerpc')
| -rw-r--r-- | sysdeps/powerpc/fpu_control.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/powerpc/fpu_control.h b/sysdeps/powerpc/fpu_control.h index cb6a772dd2..33a74fb723 100644 --- a/sysdeps/powerpc/fpu_control.h +++ b/sysdeps/powerpc/fpu_control.h @@ -51,14 +51,14 @@ typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__))); /* Macros for accessing the hardware control word. */ #define _FPU_GETCW(cw) ( { \ union { double d; fpu_control_t cw[2]; } tmp __attribute__ ((__aligned__(8))); \ - __asm__ ("mffs 0; stfd 0,%0" : "=m" (tmp.d) : : "fr0"); \ + __asm__ ("mffs 0; stfd%U0 0,%0" : "=m" (tmp.d) : : "fr0"); \ (cw)=tmp.cw[1]; \ tmp.cw[1]; } ) #define _FPU_SETCW(cw) { \ union { double d; fpu_control_t cw[2]; } tmp __attribute__ ((__aligned__(8))); \ tmp.cw[0] = 0xFFF80000; /* More-or-less arbitrary; this is a QNaN. */ \ tmp.cw[1] = cw; \ - __asm__ ("lfd 0,%0; mtfsf 255,0" : : "m" (tmp.d) : "fr0"); \ + __asm__ ("lfd%U0 0,%0; mtfsf 255,0" : : "m" (tmp.d) : "fr0"); \ } /* Default control word set at startup. */ |