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author | Ulrich Drepper <drepper@redhat.com> | 2001-03-16 21:07:22 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2001-03-16 21:07:22 +0000 |
commit | aeba9785a6e2e8dca120bb0b62b74ea1eda0a4a8 (patch) | |
tree | 8438c4d6081766a1ede6c89328dfbcd389dbff82 /sysdeps/unix/sysv/linux/ia64/__longjmp.S | |
parent | b8a8413c6f7970bc4d5659791c3b3670cc037578 (diff) | |
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Update.
2001-03-16 David Mosberger <davidm@hpl.hp.com>
* sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct sigcontext):
Drop hack that was needed for 2.1.1 kernel headers.
* sysdeps/unix/sysv/linux/ia64/ucontext_i.h: New file.
* sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Rewrite to make it
overlay with kernel's "struct sigcontext".
* sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_headers): Add
sys/rse.h for "misc" subdir.
(sysdep_routines): Add __start_context for "stdlib" subdir.
* sysdeps/unix/sysv/linux/ia64/sys/rse.h: New file (based on
kernel file of the same name).
* stdlib/Makefile (tests): Add tst-setcontext.
* stdlib/tst-setcontext.c: New file (based on a sample program by
Uli Drepper).
* sysdeps/unix/sysv/linux/ia64/setcontext.S: New file.
* sysdeps/unix/sysv/linux/ia64/getcontext.S: New file.
* sysdeps/unix/sysv/linux/ia64/__start_context.S: New file.
* sysdeps/unix/sysv/linux/ia64/makecontext.c: New file.
* sysdeps/unix/sysv/linux/ia64/__longjmp.S (__longjmp): Use extr.u
instead of shift & and.
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/__longjmp.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/ia64/__longjmp.S | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/__longjmp.S b/sysdeps/unix/sysv/linux/ia64/__longjmp.S index 5cc2045097..967cab593d 100644 --- a/sysdeps/unix/sysv/linux/ia64/__longjmp.S +++ b/sysdeps/unix/sysv/linux/ia64/__longjmp.S @@ -62,9 +62,7 @@ __longjmp: sub r8=r8,in0 // r8 <- &orig_jmpbuf - &jmpbuf ;; ld8 r25=[r2] // r25 <- jmpbuf.ar_unat - shr r8=r8,3 // r8 <- (&orig_jmpbuf - &jmpbuf)/8 - ;; - and r8=0x3f,r8 + extr.u r8=r8,3,6 // r8 <- (&orig_jmpbuf - &jmpbuf)/8 & 0x3f ;; cmp.lt pNeg,pPos=r8,r0 mov r2=in0 |