| commit | e22f413005ccb0080ef1f13e59a1bc8aa36105cb | |
| author | Carlos O'Donell <carlos@systemhalted.org> | |
| Tue, 30 Oct 2012 03:16:44 +0000 (29 23:16 -0400) | ||
| committer | Carlos O'Donell <carlos@systemhalted.org> | |
| Tue, 30 Oct 2012 03:16:44 +0000 (29 23:16 -0400) | ||
| tree | fd74b46c6b1732f8511e23fba3abe207f6a68e75 | treesnapshot (tar.gz zip) |
| parent | 4ebdb0102714696914e9425bf2e4c40666ee9beb | commitdiff |
hppa: Fix r19 save and restore.
We must save and restore r19 in both PIC and non-PIC
situations since the kernel paths that clobber r19
are independent of that PIC-ness of userspace.
In addition we choose r4 as the temporary register over
r3 which is being used by recent gcc's as the frame
pointer.
We must save and restore r19 in both PIC and non-PIC
situations since the kernel paths that clobber r19
are independent of that PIC-ness of userspace.
In addition we choose r4 as the temporary register over
r3 which is being used by recent gcc's as the frame
pointer.
| ports/ChangeLog.hppa | diffblobblamehistory | |
| ports/sysdeps/unix/sysv/linux/hppa/sysdep.h | diffblobblamehistory |