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| author | Ulrich Drepper <drepper@redhat.com> | 2001-03-16 21:07:22 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-03-16 21:07:22 +0000 |
| commit | aeba9785a6e2e8dca120bb0b62b74ea1eda0a4a8 (patch) | |
| tree | 8438c4d6081766a1ede6c89328dfbcd389dbff82 /sysdeps/unix/sysv/linux/ia64/ucontext_i.h | |
| 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/ucontext_i.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/ucontext_i.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/ucontext_i.h b/sysdeps/unix/sysv/linux/ia64/ucontext_i.h new file mode 100644 index 0000000000..fc51662052 --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/ucontext_i.h @@ -0,0 +1,58 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, write to the Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* Constants shared between setcontext() and getcontext(). Don't + install this header file. */ + +#define SIG_BLOCK 0 +#define SIG_UNBLOCK 1 +#define SIG_SETMASK 2 + +#define SC_NAT 0x008 +#define SC_BSP 0x048 +#define SC_RNAT 0x050 +#define SC_UNAT 0x060 +#define SC_FPSR 0x068 +#define SC_PFS 0x070 +#define SC_LC 0x078 +#define SC_PR 0x080 +#define SC_BR 0x088 +#define SC_GR 0x0c8 +#define SC_FR 0x1d0 +#define SC_MASK 0x9d0 + + +#define rTMP r16 +#define rPOS r16 +#define rCPOS r17 +#define rNAT r18 + +#define rB5 r18 +#define rB4 r19 +#define rB3 r20 +#define rB2 r21 +#define rB1 r22 +#define rB0 r23 +#define rRSC r24 +#define rBSP r25 +#define rRNAT r26 +#define rUNAT r27 +#define rFPSR r28 +#define rPFS r29 +#define rLC r30 +#define rPR r31 |