diff options
| author | Alan Modra <amodra@gmail.com> | 2013-08-17 18:31:45 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2013-10-04 10:35:43 +0930 |
| commit | 7b88401f3b25325b1381798a0eccb3efe7751fec (patch) | |
| tree | 862973bae84d0411a612406f7801529f1e3caf45 /sysdeps/powerpc/powerpc32/power5+ | |
| parent | 9c008155b7d5d1bd81d909497850a2ece28aec50 (diff) | |
| download | glibc-7b88401f3b25325b1381798a0eccb3efe7751fec.tar glibc-7b88401f3b25325b1381798a0eccb3efe7751fec.tar.gz glibc-7b88401f3b25325b1381798a0eccb3efe7751fec.tar.bz2 glibc-7b88401f3b25325b1381798a0eccb3efe7751fec.zip | |
PowerPC floating point little-endian [12 of 15]
http://sourceware.org/ml/libc-alpha/2013-08/msg00087.html
Fixes for little-endian in 32-bit assembly.
* sysdeps/powerpc/sysdep.h (LOWORD, HIWORD, HISHORT): Define.
* sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Load little-endian
words of double from correct stack offsets.
* sysdeps/powerpc/powerpc32/fpu/s_copysignl.S: Likewise.
* sysdeps/powerpc/powerpc32/fpu/s_lrint.S: Likewise.
* sysdeps/powerpc/powerpc32/fpu/s_lround.S: Likewise.
* sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S: Likewise.
* sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S: Likewise.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S: Likewise.
* sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S: Likewise.
* sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: Likewise.
* sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: Likewise.
* sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: Likewise.
* sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S: Likewise.
* sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S: Likewise.
* sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S: Likewise.
* sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S: Likewise.
* sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: Likewise.
* sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: Use HISHORT.
* sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power5+')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S | 4 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S index ecd37c3cd2..49c8a08661 100644 --- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S @@ -39,8 +39,8 @@ ENTRY (__llround) nop /* Ensure the following load is in a different dispatch */ nop /* group to avoid pipe stall on POWER4&5. */ nop - lwz r4,12(r1) - lwz r3,8(r1) + lwz r3,8+HIWORD(r1) + lwz r4,8+LOWORD(r1) addi r1,r1,16 blr END (__llround) diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S index d4da625bb7..780dd9ca41 100644 --- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S @@ -38,7 +38,7 @@ ENTRY (__lround) nop /* Ensure the following load is in a different dispatch */ nop /* group to avoid pipe stall on POWER4&5. */ nop - lwz r3,12(r1) + lwz r3,8+LOWORD(r1) addi r1,r1,16 blr END (__lround) |