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94 lines
3.2 KiB
C
94 lines
3.2 KiB
C
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/* libunwind - a platform-independent unwind library
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Copyright (C) 2001-2002 Hewlett-Packard Co
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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This file is part of libunwind.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#ifndef TDEP_IA64_H
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#define TDEP_IA64_H
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/* Target-dependent definitions that are internal to libunwind but need
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to be shared with target-independent code. */
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#include <endian.h>
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#include <libunwind.h>
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enum ia64_pregnum
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{
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/* primary unat: */
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IA64_REG_PRI_UNAT_GR,
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IA64_REG_PRI_UNAT_MEM,
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/* register stack */
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IA64_REG_BSP, /* register stack pointer */
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IA64_REG_BSPSTORE,
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IA64_REG_PFS, /* previous function state */
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IA64_REG_RNAT,
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/* memory stack */
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IA64_REG_PSP, /* previous memory stack pointer */
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/* return pointer: */
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IA64_REG_RP,
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/* preserved registers: */
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IA64_REG_R4, IA64_REG_R5, IA64_REG_R6, IA64_REG_R7,
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IA64_REG_NAT4, IA64_REG_NAT5, IA64_REG_NAT6, IA64_REG_NAT7,
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IA64_REG_UNAT, IA64_REG_PR, IA64_REG_LC, IA64_REG_FPSR,
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IA64_REG_B1, IA64_REG_B2, IA64_REG_B3, IA64_REG_B4, IA64_REG_B5,
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IA64_REG_F2, IA64_REG_F3, IA64_REG_F4, IA64_REG_F5,
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IA64_REG_F16, IA64_REG_F17, IA64_REG_F18, IA64_REG_F19,
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IA64_REG_F20, IA64_REG_F21, IA64_REG_F22, IA64_REG_F23,
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IA64_REG_F24, IA64_REG_F25, IA64_REG_F26, IA64_REG_F27,
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IA64_REG_F28, IA64_REG_F29, IA64_REG_F30, IA64_REG_F31,
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IA64_NUM_PREGS
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};
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#include "ia64/script.h"
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struct unw_addr_space
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{
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struct unw_accessors acc;
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int big_endian;
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unw_caching_policy_t caching_policy;
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uint32_t cache_generation;
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unw_word_t dyn_generation; /* see dyn-common.h */
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struct ia64_script_cache global_cache;
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};
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extern int UNW_ARCH_OBJ (search_unwind_table) (unw_addr_space_t as,
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unw_word_t ip,
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unw_dyn_info_t *di,
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unw_proc_info_t *pi,
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int need_unwind_info,
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void *arg);
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extern void UNW_ARCH_OBJ (put_unwind_info) (unw_addr_space_t as,
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unw_proc_info_t *pi, void *arg);
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/* Platforms that support UNW_INFO_FORMAT_TABLE need to define
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tdep_search_unwind_table. */
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#define tdep_search_unwind_table(a,b,c,d,e,f) \
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UNW_ARCH_OBJ(search_unwind_table) (a,b,c,d,e,f)
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#define tdep_put_unwind_info(a,b,c) \
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UNW_ARCH_OBJ(put_unwind_info)(a,b,c)
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#endif /* TDEP_IA64_H */
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