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| author | Ulrich Drepper <drepper@redhat.com> | 1998-02-26 11:20:59 +0000 |
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| committer | Ulrich Drepper <drepper@redhat.com> | 1998-02-26 11:20:59 +0000 |
| commit | d111572f2f7c595060b9bafcadba98d5391d464c (patch) | |
| tree | 6ede0af6714c7586d9f52caa90118ef6af4b21e0 /sysdeps/i386/fpu/bits/mathinline.h | |
| parent | 14e9dd679a43ef9eb90adc0764152045caab6146 (diff) | |
| download | glibc-d111572f2f7c595060b9bafcadba98d5391d464c.tar.gz glibc-d111572f2f7c595060b9bafcadba98d5391d464c.tar.xz glibc-d111572f2f7c595060b9bafcadba98d5391d464c.zip | |
Update.
1998-02-26 Ulrich Drepper <drepper@cygnus.com> * nis/ypclnt.c (yp_master): Check result of strdup. Patch by Thorsten Kukuk. 1998-02-26 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/ypclnt.c: Give clnt handle after error checking free, change return codes to fix problems with rpc.nisd in YP mode on Ultra's. 1998-02-26 09:00 Ulrich Drepper <drepper@cygnus.com> * misc/fstab.c: Partly rewritten to use dynamically allocated buffer. Patch by Joe Keane <jgk@jgk.org>. * misc/fstab.h (struct fstab): Change fs_type member to be const. * misc/fstab.c: Remove casts in fs_type assignments. 1998-02-26 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/i386/fpu/bits/fenv.h: Correct typo. ISO C 9X defines FE_TOWARDZERO and not FE_TOWARDSZERO. Reported by H.J. Lu. * sysdeps/sparc/sparc64/fpu/bits/fenv.h: Likewise. * sysdeps/sparc/sparc32/fpu/bits/fenv.h: Likewise. * sysdeps/powerpc/bits/fenv.h: Likewise. * sysdeps/m68k/fpu/bits/fenv.h: Likewise. * sysdeps/generic/bits/fenv.h: Likewise. * sysdeps/alpha/fpu/bits/fenv.h: Likewise. * sysdeps/i386/fpu/fesetenv.c (fesetenv): Likewise. * sysdeps/powerpc/test-arith.c (main): Likewise. 1998-02-25 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/fpu/bits/mathinline.h: Also fix i386 versions of the comparison macros. 1998-02-21 20:14 H.J. Lu <hjl@gnu.org> * sysdeps/libm-ieee754/s_log2.c (ln2): Added. (__log2): Fixed return values. * sysdeps/libm-ieee754/s_log2f.c: Likewise. 1998-02-25 Ulrich Drepper <drepper@cygnus.com> * math/math.h (isunordered): Rename local variables to ensure correct code. Reported by HJ Lu. 1998-02-25 10:34 Ulrich Drepper <drepper@cygnus.com> * sysdpes/i386/fpu/bits/mathinline.h (isgreater, isgreaterequal, isless, islessequal, islessgreater, isunordered): Fix syntax for fucompip instruction. (isless, islessequal): Fix logic. 1998-02-21 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm-test.c (sqrt_test): Add test for sqrt(2). (comparisons_test): New tests for comparison macros.
Diffstat (limited to 'sysdeps/i386/fpu/bits/mathinline.h')
| -rw-r--r-- | sysdeps/i386/fpu/bits/mathinline.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h index 9917316f7a..77b6cd5e51 100644 --- a/sysdeps/i386/fpu/bits/mathinline.h +++ b/sysdeps/i386/fpu/bits/mathinline.h @@ -39,36 +39,36 @@ better code. */ # define isgreater(x, y) \ ({ register char __result; \ - __asm__ ("fucomip; seta %%al" \ + __asm__ ("fucomip %%st(1), %%st; seta %%al" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st"); \ __result; }) # define isgreaterequal(x, y) \ ({ register char __result; \ - __asm__ ("fucomip; setae %%al" \ + __asm__ ("fucomip %%st(1), %%st; setae %%al" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st"); \ __result; }) # define isless(x, y) \ ({ register char __result; \ - __asm__ ("fucomip; setb %%al" \ - : "=a" (__result) : "u" (y), "t" (x) : "cc", "st"); \ + __asm__ ("fucomip %%st(1), %%st; seta %%al" \ + : "=a" (__result) : "u" (x), "t" (y) : "cc", "st"); \ __result; }) # define islessequal(x, y) \ ({ register char __result; \ - __asm__ ("fucomip; setbe %%al" \ - : "=a" (__result) : "u" (y), "t" (x) : "cc", "st"); \ + __asm__ ("fucomip %%st(1), %%st; setae %%al" \ + : "=a" (__result) : "u" (x), "t" (y) : "cc", "st"); \ __result; }) # define islessgreater(x, y) \ ({ register char __result; \ - __asm__ ("fucomip; setne %%al" \ + __asm__ ("fucomip %%st(1), %%st; setne %%al" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st"); \ __result; }) # define isunordered(x, y) \ ({ register char __result; \ - __asm__ ("fucomip; setp %%al" \ + __asm__ ("fucomip %%st(1), %%st; setp %%al" \ : "=a" (__result) : "u" (y), "t" (x) : "cc", "st"); \ __result; }) # else @@ -87,14 +87,14 @@ # define isless(x, y) \ ({ register char __result; \ - __asm__ ("fucompp; fnstsw; sahf; setb %%al" \ - : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ + __asm__ ("fucompp; fnstsw; testb $0x45, %%ah; setz %%al" \ + : "=a" (__result) : "u" (x), "t" (y) : "cc", "st", "st(1)"); \ __result; }) # define islessequal(x, y) \ ({ register char __result; \ - __asm__ ("fucompp; fnstsw; sahf; setbe %%al" \ - : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \ + __asm__ ("fucompp; fnstsw; testb $0x05, %%ah; setz %%al" \ + : "=a" (__result) : "u" (x), "t" (y) : "cc", "st", "st(1)"); \ __result; }) # define islessgreater(x, y) \ |