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| author | Ulrich Drepper <drepper@redhat.com> | 2005-03-31 10:02:53 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-03-31 10:02:53 +0000 |
| commit | ee6189855aab3a9be8f3c2d95ce2b2cd17db4ec2 (patch) | |
| tree | cf3e2fe1f9be5b358033fd927a0bd922542e04a1 /sysdeps/ia64/fpu/e_atan2.S | |
| parent | 4d6302cf51b16a129addf7687c91490c40a7225c (diff) | |
| download | glibc-ee6189855aab3a9be8f3c2d95ce2b2cd17db4ec2.tar.gz glibc-ee6189855aab3a9be8f3c2d95ce2b2cd17db4ec2.tar.xz glibc-ee6189855aab3a9be8f3c2d95ce2b2cd17db4ec2.zip | |
* sysdeps/unix/sysv/linux/x86_64/getcontext.S: Use functionally
equivalent, but shorter instructions. * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/setcontext.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/swapcontext.S: Likewise. * sysdeps/unix/x86_64/sysdep.S: Likewise. * sysdeps/x86_64/strchr.S: Likewise. * sysdeps/x86_64/memset.S: Likewise. * sysdeps/x86_64/strcspn.S: Likewise. * sysdeps/x86_64/strcmp.S: Likewise. * sysdeps/x86_64/elf/start.S: Likewise. * sysdeps/x86_64/strspn.S: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. * sysdeps/x86_64/bsd-_setjmp.S: Likewise. * sysdeps/x86_64/bsd-setjmp.S: Likewise. * sysdeps/x86_64/strtok.S: Likewise.
Diffstat (limited to 'sysdeps/ia64/fpu/e_atan2.S')
| -rw-r--r-- | sysdeps/ia64/fpu/e_atan2.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/ia64/fpu/e_atan2.S b/sysdeps/ia64/fpu/e_atan2.S index 8be7c6cec5..7a17fbfed4 100644 --- a/sysdeps/ia64/fpu/e_atan2.S +++ b/sysdeps/ia64/fpu/e_atan2.S @@ -52,6 +52,7 @@ // 08/20/02 Corrected inexact flag and directed rounding symmetry bugs // 02/06/03 Reordered header: .section, .global, .proc, .align // 04/17/03 Added missing mutex directive +// 12/23/03 atan2(NaN1,NaN2) now QNaN1, for consistency with atan2f, atan2l // // API //============================================================== @@ -142,7 +143,7 @@ // -0 -0 -pi // // Nan anything quiet Y -// anything NaN quiet X +// Not NaN NaN quiet X // atan2(+-0/+-0) sets double error tag to 37 @@ -388,7 +389,7 @@ GLOBAL_IEEE754_ENTRY(atan2) } { .mfb ldfe atan2_P21 = [EXP_AD_P2],16 -(p10) fma.d.s0 f8 = atan2_Y,atan2_X,f0 // If y=nan, result quietized y +(p10) fma.d.s0 f8 = atan2_X,atan2_Y,f0 // If y=nan, result quietized y (p10) br.ret.spnt b0 // Exit if y=nan ;; } @@ -985,6 +986,7 @@ ATAN2_ERROR: } GLOBAL_IEEE754_END(atan2) + LOCAL_LIBM_ENTRY(__libm_error_region) .prologue // (1) |