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| author | Joseph Myers <joseph@codesourcery.com> | 2016-10-25 15:54:16 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2016-10-25 15:54:16 +0000 |
| commit | 78b7adbaea643f2f213bb113e3ec933416a769a8 (patch) | |
| tree | 915e40738f7ff5f1933c0d32741cbeb3972e4254 /ChangeLog | |
| parent | 20973cf442dfbf94dc5b92cd78c1b91136db5266 (diff) | |
| download | glibc-78b7adbaea643f2f213bb113e3ec933416a769a8.tar.gz glibc-78b7adbaea643f2f213bb113e3ec933416a769a8.tar.xz glibc-78b7adbaea643f2f213bb113e3ec933416a769a8.zip | |
Fix cmpli usage in power6 memset.
Building glibc for powerpc64 with recent (2.27.51.20161012) binutils, with multi-arch enabled, I get the error: ../sysdeps/powerpc/powerpc64/power6/memset.S: Assembler messages: ../sysdeps/powerpc/powerpc64/power6/memset.S:254: Error: operand out of range (5 is not between 0 and 1) ../sysdeps/powerpc/powerpc64/power6/memset.S:254: Error: operand out of range (128 is not between 0 and 31) ../sysdeps/powerpc/powerpc64/power6/memset.S:254: Error: missing operand Indeed, cmpli is documented as a four-operand instruction, and looking at nearby code it seems likely cmpldi was intended. This patch fixes this powerpc64 code accordingly, and makes a corresponding change to the powerpc32 code. Tested for powerpc, powerpc64 and powerpc64le by Tulio Magno Quites Machado Filho * sysdeps/powerpc/powerpc32/power6/memset.S (memset): Use cmplwi instead of cmpli. * sysdeps/powerpc/powerpc64/power6/memset.S (memset): Use cmpldi instead of cmpli.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index c0fcabf517..824ce66cbf 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2016-10-25 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/powerpc/powerpc32/power6/memset.S (memset): Use cmplwi + instead of cmpli. + * sysdeps/powerpc/powerpc64/power6/memset.S (memset): Use cmpldi + instead of cmpli. + 2016-10-24 Yury Norov <ynorov@caviumnetworks.com> * sysdeps/unix/sysv/linux/fxstat.c: Remove useless cast. |