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- /* libunwind - a platform-independent unwind library
- Copyright (C) 2004 Hewlett-Packard Co
- Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
- This file is part of libunwind.
- Permission is hereby granted, free of charge, to any person obtaining
- a copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sublicense, and/or sell copies of the Software, and to
- permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
- The above copyright notice and this permission notice shall be
- included in all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
- #define SPILL(n) stw %r##n, (LINUX_UC_MCONTEXT_OFF+LINUX_SC_GR_OFF+4*(n))(%r26)
- #include "offsets.h"
- .align 4
- .protected _Uhppa_getcontext
- .global _Uhppa_getcontext
- .proc
- .callinfo
- _Uhppa_getcontext:
- SPILL (2) /* return-pointer */
- SPILL (3) /* frame pointer */
- SPILL (4) /* 2nd-ary frame pointer */
- SPILL (5) /* preserved register */
- SPILL (6) /* preserved register */
- SPILL (7) /* preserved register */
- SPILL (8) /* preserved register */
- SPILL (9) /* preserved register */
- SPILL (10) /* preserved register */
- SPILL (11) /* preserved register */
- SPILL (12) /* preserved register */
- SPILL (13) /* preserved register */
- SPILL (14) /* preserved register */
- SPILL (15) /* preserved register */
- SPILL (16) /* preserved register */
- SPILL (17) /* preserved register */
- SPILL (18) /* preserved register */
- SPILL (19) /* linkage-table register */
- SPILL (27) /* global-data pointer */
- SPILL (30) /* stack pointer */
- ldo (LINUX_UC_MCONTEXT_OFF+LINUX_SC_FR_OFF)(%r26), %r29
- fstds,ma %fr12, 8(%r29)
- fstds,ma %fr13, 8(%r29)
- fstds,ma %fr14, 8(%r29)
- fstds,ma %fr15, 8(%r29)
- fstds,ma %fr16, 8(%r29)
- fstds,ma %fr17, 8(%r29)
- fstds,ma %fr18, 8(%r29)
- fstds,ma %fr19, 8(%r29)
- fstds,ma %fr20, 8(%r29)
- fstds %fr21, 8(%r29)
- bv,n %r0(%rp)
- .procend
- #ifdef __linux__
- /* We do not need executable stack. */
- .section .note.GNU-stack,"",@progbits
- #endif
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