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https://github.com/tobast/libunwind-eh_elf.git
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Initial revision
This commit is contained in:
mostang.com!davidm
parent
a60cacd8f5
commit
9f32da41c3
77 changed files with 0 additions and 1796 deletions
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@ -1,80 +0,0 @@
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/* libunwind - a platform-independent unwind library
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Copyright (C) 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
|
|
||||||
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
|
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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 LIBUNWIND_H
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#define LIBUNWIND_H
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#include <stdint.h>
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#include <ucontext.h>
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#define UNW_TARGET x86
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#define UNW_TARGET_X86 1
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typedef uint32_t unw_tdep_word_t;
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typedef enum
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{
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/* Note: general registers are excepted to start with index 0.
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This convention facilitates architecture-independent
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implementation of the C++ exception handling ABI. See
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_Unwind_SetGR() and _Unwind_GetGR() for details. */
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UNW_X86_EAX,
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UNW_X86_EBX,
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UNW_X86_ECX,
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UNW_X86_EDX,
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UNW_X86_ESI,
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UNW_X86_EDI,
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UNW_X86_EBP,
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UNW_X86_EIP,
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UNW_X86_ESP,
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UNW_TDEP_LAST_REG = UNW_X86_ESP,
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UNW_TDEP_IP = UNW_X86_EIP,
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UNW_TDEP_SP = UNW_X86_ESP
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}
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x86_regnum_t;
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typedef struct unw_tdep_save_loc
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{
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/* Additional target-dependent info on a save location. */
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}
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unw_tdep_save_loc_t;
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/* On x86, we can directly use ucontext_t as the unwind context. */
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typedef ucontext_t unw_tdep_context_t;
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/* XXX this is not ideal: an application should not be prevented from
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using the "getcontext" name just because it's using libunwind. We
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can't just use __getcontext() either, because that isn't exported
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by glibc... */
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#define unw_tdep_getcontext(uc) (getcontext (uc), 0)
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/* XXX fixme: */
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#define unw_tdep_is_fpreg(r) ((unsigned) ((r) - UNW_X86_FR) < 128)
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#include "libunwind-common.h"
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#endif /* LIBUNWIND_H */
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0
include/mempool.h
Normal file
0
include/mempool.h
Normal file
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@ -1,90 +0,0 @@
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/* libunwind - a platform-independent unwind library
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Copyright (C) 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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|
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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
|
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#ifndef TDEP_X86_H
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#define TDEP_X86_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 <stdlib.h>
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#include <libunwind.h>
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enum x86_pregnum
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{
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X86_NUM_PREGS
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};
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struct x86_loc
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{
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unw_word_t val;
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#ifndef UNW_LOCAL_ONLY
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unw_word_t type; /* see X86_LOC_TYPE_* macros. */
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#endif
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};
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struct unw_addr_space
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{
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struct unw_accessors acc;
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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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};
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struct cursor
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{
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unw_addr_space_t as;
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void *as_arg;
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/* IP & SP cache: */
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unw_word_t eip;
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unw_word_t esp;
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struct x86_loc eip_loc;
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struct x86_loc ebp_loc;
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};
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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_find_proc_info(as,ip,pi,n,a) \
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UNW_ARCH_OBJ(find_proc_info) (as,ip,pi,n,a)
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#define tdep_put_unwind_info(a,b,c) UNW_ARCH_OBJ(put_unwind_info)(a,b,c)
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#define tdep_uc_addr(uc,reg) UNW_ARCH_OBJ(uc_addr)(uc,reg)
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#define tdep_debug_level UNW_ARCH_OBJ(debug_level)
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extern int tdep_search_unwind_table (unw_addr_space_t as, unw_word_t ip,
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unw_dyn_info_t *di, unw_proc_info_t *pi,
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int need_unwind_info, void *arg);
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extern int tdep_find_proc_info (unw_addr_space_t as, unw_word_t ip,
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unw_proc_info_t *pi, int need_unwind_info,
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void *arg);
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extern void tdep_put_unwind_info (unw_addr_space_t as,
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unw_proc_info_t *pi, void *arg);
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extern void *tdep_uc_addr (ucontext_t *uc, int reg);
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extern int tdep_debug_level;
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#endif /* TDEP_X86_H */
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@ -1,8 +0,0 @@
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#!/bin/sh
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set -x
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for gname in G*.c; do
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lname="L$(expr $gname : '.\(.*\)')"
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bk edit $lname >/dev/null 2>&1
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echo -e "#ifndef UNW_REMOTE_ONLY\n#define UNW_LOCAL_ONLY\n\
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#include \"$gname\"\n#endif" > $lname
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done
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0
src/ia64/Gcreate_addr_space-ia64.c
Normal file
0
src/ia64/Gcreate_addr_space-ia64.c
Normal file
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@ -1,39 +0,0 @@
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/* libunwind - a platform-independent unwind library
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||||||
Copyright (C) 2002 Hewlett-Packard Co
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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||||||
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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
|
|
||||||
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. */
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|
||||||
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#include <stdlib.h>
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||||||
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#include "unwind_i.h"
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void
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unw_destroy_addr_space (unw_addr_space_t as)
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{
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#ifndef UNW_LOCAL_ONLY
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||||||
# ifdef UNW_DEBUG
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memset (as, 0, sizeof (*as));
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# endif
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free (as);
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#endif
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||||||
}
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||||||
0
src/ia64/Gget_fpreg-ia64.c
Normal file
0
src/ia64/Gget_fpreg-ia64.c
Normal file
0
src/ia64/Gget_proc_info-ia64.c
Normal file
0
src/ia64/Gget_proc_info-ia64.c
Normal file
0
src/ia64/Gget_proc_name-ia64.c
Normal file
0
src/ia64/Gget_proc_name-ia64.c
Normal file
0
src/ia64/Gget_reg-ia64.c
Normal file
0
src/ia64/Gget_reg-ia64.c
Normal file
0
src/ia64/Gget_save_loc-ia64.c
Normal file
0
src/ia64/Gget_save_loc-ia64.c
Normal file
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|
@ -1,222 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2001-2002 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. */
|
|
||||||
|
|
||||||
#include <endian.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
#include "rse.h"
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
#ifdef UNW_REMOTE_ONLY
|
|
||||||
|
|
||||||
/* unw_local_addr_space is a NULL pointer in this case. */
|
|
||||||
unw_addr_space_t unw_local_addr_space;
|
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
static struct unw_addr_space local_addr_space;
|
|
||||||
|
|
||||||
unw_addr_space_t unw_local_addr_space = &local_addr_space;
|
|
||||||
|
|
||||||
static inline void *
|
|
||||||
uc_addr (ucontext_t *uc, int reg)
|
|
||||||
{
|
|
||||||
void *addr;
|
|
||||||
|
|
||||||
switch (reg)
|
|
||||||
{
|
|
||||||
case UNW_IA64_IP: addr = &uc->uc_mcontext.sc_br[0]; break;
|
|
||||||
case UNW_IA64_CFM: addr = &uc->uc_mcontext.sc_ar_pfs; break;
|
|
||||||
case UNW_IA64_AR_RNAT: addr = &uc->uc_mcontext.sc_ar_rnat; break;
|
|
||||||
case UNW_IA64_AR_UNAT: addr = &uc->uc_mcontext.sc_ar_unat; break;
|
|
||||||
case UNW_IA64_AR_LC: addr = &uc->uc_mcontext.sc_ar_lc; break;
|
|
||||||
case UNW_IA64_AR_FPSR: addr = &uc->uc_mcontext.sc_ar_fpsr; break;
|
|
||||||
case UNW_IA64_PR: addr = &uc->uc_mcontext.sc_pr; break;
|
|
||||||
case UNW_IA64_AR_BSP: addr = &uc->uc_mcontext.sc_rbs_base; break;
|
|
||||||
case UNW_IA64_AR_BSPSTORE: addr = &uc->uc_mcontext.sc_rbs_base; break;
|
|
||||||
|
|
||||||
case UNW_IA64_GR + 4 ... UNW_IA64_GR + 7:
|
|
||||||
case UNW_IA64_GR + 12:
|
|
||||||
addr = &uc->uc_mcontext.sc_gr[reg - UNW_IA64_GR];
|
|
||||||
break;
|
|
||||||
|
|
||||||
case UNW_IA64_BR + 1 ... UNW_IA64_BR + 5:
|
|
||||||
addr = &uc->uc_mcontext.sc_br[reg - UNW_IA64_BR];
|
|
||||||
break;
|
|
||||||
|
|
||||||
case UNW_IA64_FR+ 2 ... UNW_IA64_FR+ 5:
|
|
||||||
case UNW_IA64_FR+16 ... UNW_IA64_FR+31:
|
|
||||||
addr = &uc->uc_mcontext.sc_fr[reg - UNW_IA64_FR];
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
addr = NULL;
|
|
||||||
}
|
|
||||||
return addr;
|
|
||||||
}
|
|
||||||
|
|
||||||
# ifdef UNW_LOCAL_ONLY
|
|
||||||
|
|
||||||
void *
|
|
||||||
tdep_uc_addr (ucontext_t *uc, int reg)
|
|
||||||
{
|
|
||||||
return uc_addr (uc, reg);
|
|
||||||
}
|
|
||||||
|
|
||||||
# endif /* UNW_LOCAL_ONLY */
|
|
||||||
|
|
||||||
static void
|
|
||||||
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
|
|
||||||
{
|
|
||||||
/* it's a no-op */
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
|
|
||||||
void *arg)
|
|
||||||
{
|
|
||||||
*dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
access_mem (unw_addr_space_t as, unw_word_t addr, unw_word_t *val, int write,
|
|
||||||
void *arg)
|
|
||||||
{
|
|
||||||
if (write)
|
|
||||||
{
|
|
||||||
debug (100, "%s: mem[%lx] <- %lx\n", __FUNCTION__, addr, *val);
|
|
||||||
*(unw_word_t *) addr = *val;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
*val = *(unw_word_t *) addr;
|
|
||||||
debug (100, "%s: mem[%lx] -> %lx\n", __FUNCTION__, addr, *val);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
access_reg (unw_addr_space_t as, unw_regnum_t reg, unw_word_t *val, int write,
|
|
||||||
void *arg)
|
|
||||||
{
|
|
||||||
unw_word_t *addr, mask;
|
|
||||||
ucontext_t *uc = arg;
|
|
||||||
|
|
||||||
if (reg >= UNW_IA64_FR && reg < UNW_IA64_FR + 128)
|
|
||||||
goto badreg;
|
|
||||||
|
|
||||||
if (reg >= UNW_IA64_NAT + 4 && reg <= UNW_IA64_NAT + 7)
|
|
||||||
{
|
|
||||||
mask = ((unw_word_t) 1) << (reg - UNW_IA64_NAT);
|
|
||||||
if (write)
|
|
||||||
{
|
|
||||||
if (*val)
|
|
||||||
uc->uc_mcontext.sc_nat |= mask;
|
|
||||||
else
|
|
||||||
uc->uc_mcontext.sc_nat &= ~mask;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
*val = (uc->uc_mcontext.sc_nat & mask) != 0;
|
|
||||||
|
|
||||||
if (write)
|
|
||||||
debug (100, "%s: %s <- %lx\n", __FUNCTION__, unw_regname (reg), *val);
|
|
||||||
else
|
|
||||||
debug (100, "%s: %s -> %lx\n", __FUNCTION__, unw_regname (reg), *val);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
addr = uc_addr (uc, reg);
|
|
||||||
if (!addr)
|
|
||||||
goto badreg;
|
|
||||||
|
|
||||||
if (write)
|
|
||||||
{
|
|
||||||
*(unw_word_t *) addr = *val;
|
|
||||||
debug (100, "%s: %s <- %lx\n", __FUNCTION__, unw_regname (reg), *val);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
*val = *(unw_word_t *) addr;
|
|
||||||
debug (100, "%s: %s -> %lx\n", __FUNCTION__, unw_regname (reg), *val);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
badreg:
|
|
||||||
debug (1, "%s: bad register number %u\n", __FUNCTION__, reg);
|
|
||||||
return -UNW_EBADREG;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
access_fpreg (unw_addr_space_t as, unw_regnum_t reg, unw_fpreg_t *val,
|
|
||||||
int write, void *arg)
|
|
||||||
{
|
|
||||||
ucontext_t *uc = arg;
|
|
||||||
unw_fpreg_t *addr;
|
|
||||||
|
|
||||||
if (reg < UNW_IA64_FR || reg >= UNW_IA64_FR + 128)
|
|
||||||
goto badreg;
|
|
||||||
|
|
||||||
addr = uc_addr (uc, reg);
|
|
||||||
if (!addr)
|
|
||||||
goto badreg;
|
|
||||||
|
|
||||||
if (write)
|
|
||||||
{
|
|
||||||
debug (100, "%s: %s <- %016lx.%016lx\n", __FUNCTION__,
|
|
||||||
unw_regname (reg), val->raw.bits[1], val->raw.bits[0]);
|
|
||||||
*(unw_fpreg_t *) addr = *val;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
*val = *(unw_fpreg_t *) addr;
|
|
||||||
debug (100, "%s: %s -> %016lx.%016lx\n", __FUNCTION__,
|
|
||||||
unw_regname (reg), val->raw.bits[1], val->raw.bits[0]);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
badreg:
|
|
||||||
debug (1, "%s: bad register number %u\n", __FUNCTION__, reg);
|
|
||||||
/* attempt to access a non-preserved register */
|
|
||||||
return -UNW_EBADREG;
|
|
||||||
}
|
|
||||||
|
|
||||||
HIDDEN void
|
|
||||||
ia64_local_addr_space_init (void)
|
|
||||||
{
|
|
||||||
memset (&local_addr_space, 0, sizeof (local_addr_space));
|
|
||||||
ia64_script_cache_init (&local_addr_space.global_cache);
|
|
||||||
local_addr_space.big_endian = (__BYTE_ORDER == __BIG_ENDIAN);
|
|
||||||
local_addr_space.caching_policy = UNW_CACHE_GLOBAL;
|
|
||||||
local_addr_space.acc.find_proc_info = UNW_ARCH_OBJ (find_proc_info);
|
|
||||||
local_addr_space.acc.put_unwind_info = put_unwind_info;
|
|
||||||
local_addr_space.acc.get_dyn_info_list_addr = get_dyn_info_list_addr;
|
|
||||||
local_addr_space.acc.access_mem = access_mem;
|
|
||||||
local_addr_space.acc.access_reg = access_reg;
|
|
||||||
local_addr_space.acc.access_fpreg = access_fpreg;
|
|
||||||
local_addr_space.acc.resume = ia64_local_resume;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif /* !UNW_REMOTE_ONLY */
|
|
||||||
0
src/ia64/Ginit_local-ia64.c
Normal file
0
src/ia64/Ginit_local-ia64.c
Normal file
0
src/ia64/Ginit_remote-ia64.c
Normal file
0
src/ia64/Ginit_remote-ia64.c
Normal file
0
src/ia64/Gis_signal_frame-ia64.c
Normal file
0
src/ia64/Gis_signal_frame-ia64.c
Normal file
0
src/ia64/Gparser-ia64.c
Normal file
0
src/ia64/Gparser-ia64.c
Normal file
0
src/ia64/Gregs-ia64.c
Normal file
0
src/ia64/Gregs-ia64.c
Normal file
0
src/ia64/Gresume-ia64.c
Normal file
0
src/ia64/Gresume-ia64.c
Normal file
0
src/ia64/Gscript-ia64.c
Normal file
0
src/ia64/Gscript-ia64.c
Normal file
0
src/ia64/Gset_fpreg-ia64.c
Normal file
0
src/ia64/Gset_fpreg-ia64.c
Normal file
0
src/ia64/Gset_reg-ia64.c
Normal file
0
src/ia64/Gset_reg-ia64.c
Normal file
0
src/ia64/Gstep-ia64.c
Normal file
0
src/ia64/Gstep-ia64.c
Normal file
0
src/ia64/Lcreate_addr_space-ia64.c
Normal file
0
src/ia64/Lcreate_addr_space-ia64.c
Normal file
0
src/ia64/Ldestroy_addr_space-ia64.c
Normal file
0
src/ia64/Ldestroy_addr_space-ia64.c
Normal file
0
src/ia64/Lget_accessors-ia64.c
Normal file
0
src/ia64/Lget_accessors-ia64.c
Normal file
0
src/ia64/Lget_fpreg-ia64.c
Normal file
0
src/ia64/Lget_fpreg-ia64.c
Normal file
0
src/ia64/Lget_proc_info-ia64.c
Normal file
0
src/ia64/Lget_proc_info-ia64.c
Normal file
0
src/ia64/Lget_proc_name-ia64.c
Normal file
0
src/ia64/Lget_proc_name-ia64.c
Normal file
0
src/ia64/Lget_reg-ia64.c
Normal file
0
src/ia64/Lget_reg-ia64.c
Normal file
0
src/ia64/Lget_save_loc-ia64.c
Normal file
0
src/ia64/Lget_save_loc-ia64.c
Normal file
0
src/ia64/Linit-ia64.c
Normal file
0
src/ia64/Linit-ia64.c
Normal file
0
src/ia64/Linit_local-ia64.c
Normal file
0
src/ia64/Linit_local-ia64.c
Normal file
0
src/ia64/Linit_remote-ia64.c
Normal file
0
src/ia64/Linit_remote-ia64.c
Normal file
0
src/ia64/Lis_signal_frame-ia64.c
Normal file
0
src/ia64/Lis_signal_frame-ia64.c
Normal file
0
src/ia64/Lparser-ia64.c
Normal file
0
src/ia64/Lparser-ia64.c
Normal file
0
src/ia64/Lregs-ia64.c
Normal file
0
src/ia64/Lregs-ia64.c
Normal file
0
src/ia64/Lresume-ia64.c
Normal file
0
src/ia64/Lresume-ia64.c
Normal file
0
src/ia64/Lscript-ia64.c
Normal file
0
src/ia64/Lscript-ia64.c
Normal file
0
src/ia64/Lset_fpreg-ia64.c
Normal file
0
src/ia64/Lset_fpreg-ia64.c
Normal file
0
src/ia64/Lset_reg-ia64.c
Normal file
0
src/ia64/Lset_reg-ia64.c
Normal file
0
src/ia64/Lstep-ia64.c
Normal file
0
src/ia64/Lstep-ia64.c
Normal file
0
src/ia64/flush_cache-ia64.c
Normal file
0
src/ia64/flush_cache-ia64.c
Normal file
0
src/ia64/get_accessors-ia64.c
Normal file
0
src/ia64/get_accessors-ia64.c
Normal file
|
|
@ -1,157 +0,0 @@
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
struct ia64_global_unwind_state unw =
|
|
||||||
{
|
|
||||||
needs_initialization: 1,
|
|
||||||
save_order: {
|
|
||||||
IA64_REG_RP, IA64_REG_PFS, IA64_REG_PSP, IA64_REG_PR,
|
|
||||||
IA64_REG_UNAT, IA64_REG_LC, IA64_REG_FPSR, IA64_REG_PRI_UNAT_GR
|
|
||||||
},
|
|
||||||
preg_index: {
|
|
||||||
struct_offset (struct cursor, pri_unat_loc)/8, /* PRI_UNAT_GR */
|
|
||||||
struct_offset (struct cursor, pri_unat_loc)/8, /* PRI_UNAT_MEM */
|
|
||||||
struct_offset (struct cursor, bsp_loc)/8,
|
|
||||||
struct_offset (struct cursor, bspstore_loc)/8,
|
|
||||||
struct_offset (struct cursor, pfs_loc)/8,
|
|
||||||
struct_offset (struct cursor, rnat_loc)/8,
|
|
||||||
struct_offset (struct cursor, psp)/8,
|
|
||||||
struct_offset (struct cursor, ip_loc)/8,
|
|
||||||
struct_offset (struct cursor, r4_loc)/8,
|
|
||||||
struct_offset (struct cursor, r5_loc)/8,
|
|
||||||
struct_offset (struct cursor, r6_loc)/8,
|
|
||||||
struct_offset (struct cursor, r7_loc)/8,
|
|
||||||
struct_offset (struct cursor, nat4_loc)/8,
|
|
||||||
struct_offset (struct cursor, nat5_loc)/8,
|
|
||||||
struct_offset (struct cursor, nat6_loc)/8,
|
|
||||||
struct_offset (struct cursor, nat7_loc)/8,
|
|
||||||
struct_offset (struct cursor, unat_loc)/8,
|
|
||||||
struct_offset (struct cursor, pr_loc)/8,
|
|
||||||
struct_offset (struct cursor, lc_loc)/8,
|
|
||||||
struct_offset (struct cursor, fpsr_loc)/8,
|
|
||||||
struct_offset (struct cursor, b1_loc)/8,
|
|
||||||
struct_offset (struct cursor, b2_loc)/8,
|
|
||||||
struct_offset (struct cursor, b3_loc)/8,
|
|
||||||
struct_offset (struct cursor, b4_loc)/8,
|
|
||||||
struct_offset (struct cursor, b5_loc)/8,
|
|
||||||
struct_offset (struct cursor, f2_loc)/8,
|
|
||||||
struct_offset (struct cursor, f3_loc)/8,
|
|
||||||
struct_offset (struct cursor, f4_loc)/8,
|
|
||||||
struct_offset (struct cursor, f5_loc)/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[16 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[17 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[18 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[19 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[20 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[21 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[22 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[23 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[24 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[25 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[26 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[27 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[28 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[29 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[30 - 16])/8,
|
|
||||||
struct_offset (struct cursor, fr_loc[31 - 16])/8,
|
|
||||||
},
|
|
||||||
#if UNW_DEBUG
|
|
||||||
debug_level: 0,
|
|
||||||
preg_name: {
|
|
||||||
"pri_unat_gr", "pri_unat_mem", "bsp", "bspstore", "ar.pfs", "ar.rnat",
|
|
||||||
"psp", "rp",
|
|
||||||
"r4", "r5", "r6", "r7",
|
|
||||||
"ar.unat", "pr", "ar.lc", "ar.fpsr",
|
|
||||||
"b1", "b2", "b3", "b4", "b5",
|
|
||||||
"f2", "f3", "f4", "f5",
|
|
||||||
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
|
|
||||||
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31"
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
};
|
|
||||||
|
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
|
|
||||||
/* Note: It might be tempting to use the LSDA to store
|
|
||||||
_U_dyn_info_list, but that wouldn't work because the
|
|
||||||
unwind-info is generally mapped read-only. */
|
|
||||||
|
|
||||||
unw_dyn_info_list_t _U_dyn_info_list;
|
|
||||||
|
|
||||||
/* Now create a special unwind-table entry which makes it easy for an
|
|
||||||
unwinder to locate the dynamic registration list. The special
|
|
||||||
entry covers address range [0-0) and is therefore guaranteed to
|
|
||||||
be the first in the unwind-table. */
|
|
||||||
asm (
|
|
||||||
" .section \".IA_64.unwind_info\", \"a\"\n"
|
|
||||||
".info: data8 (1<<48) | 1\n" /* v1, length==1 (8-byte word) */
|
|
||||||
" data8 0\n" /* 8 empty .prologue directives (nops) */
|
|
||||||
" data8 0\n" /* personality routine (ignored) */
|
|
||||||
" string \"dyn-list\"\n" /* lsda */
|
|
||||||
" data8 @segrel(_U_dyn_info_list)\n"
|
|
||||||
" .previous\n"
|
|
||||||
|
|
||||||
" .section \".IA_64.unwind\", \"a\"\n"
|
|
||||||
" data8 0, 0, @segrel(.info)\n"
|
|
||||||
" .previous\n");
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HIDDEN void
|
|
||||||
ia64_init (void)
|
|
||||||
{
|
|
||||||
extern void unw_hash_index_t_is_too_narrow (void);
|
|
||||||
extern void _ULia64_local_addr_space_init (void);
|
|
||||||
uint8_t f1_bytes[16] = {
|
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
|
|
||||||
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
|
||||||
};
|
|
||||||
uint8_t nat_val_bytes[16] = {
|
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xfe,
|
|
||||||
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
|
||||||
};
|
|
||||||
uint8_t int_val_bytes[16] = {
|
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xfe,
|
|
||||||
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
|
||||||
};
|
|
||||||
uint8_t *lep, *bep;
|
|
||||||
long i;
|
|
||||||
|
|
||||||
mi_init ();
|
|
||||||
|
|
||||||
mempool_init (&unw.state_record_pool, sizeof (struct ia64_state_record), 0);
|
|
||||||
mempool_init (&unw.labeled_state_pool,
|
|
||||||
sizeof (struct ia64_labeled_state), 0);
|
|
||||||
|
|
||||||
unw.f0.raw.bits[0] = 0;
|
|
||||||
unw.f0.raw.bits[1] = 0;
|
|
||||||
|
|
||||||
lep = (uint8_t *) &unw.f1_le + 16;
|
|
||||||
bep = (uint8_t *) &unw.f1_be;
|
|
||||||
for (i = 0; i < 16; ++i)
|
|
||||||
{
|
|
||||||
*--lep = f1_bytes[i];
|
|
||||||
*bep++ = f1_bytes[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
lep = (uint8_t *) &unw.nat_val_le + 16;
|
|
||||||
bep = (uint8_t *) &unw.nat_val_be;
|
|
||||||
for (i = 0; i < 16; ++i)
|
|
||||||
{
|
|
||||||
*--lep = nat_val_bytes[i];
|
|
||||||
*bep++ = nat_val_bytes[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
lep = (uint8_t *) &unw.int_val_le + 16;
|
|
||||||
bep = (uint8_t *) &unw.int_val_be;
|
|
||||||
for (i = 0; i < 16; ++i)
|
|
||||||
{
|
|
||||||
*--lep = int_val_bytes[i];
|
|
||||||
*bep++ = int_val_bytes[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
if (8*sizeof(unw_hash_index_t) < IA64_LOG_UNW_HASH_SIZE)
|
|
||||||
unw_hash_index_t_is_too_narrow ();
|
|
||||||
|
|
||||||
_Uia64_local_addr_space_init ();
|
|
||||||
_ULia64_local_addr_space_init ();
|
|
||||||
}
|
|
||||||
0
src/ia64/regname-ia64.c
Normal file
0
src/ia64/regname-ia64.c
Normal file
0
src/ia64/set_caching_policy-ia64.c
Normal file
0
src/ia64/set_caching_policy-ia64.c
Normal file
0
src/ia64/tables-ia64.c
Normal file
0
src/ia64/tables-ia64.c
Normal file
|
|
@ -1,44 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
#include "internal.h"
|
|
||||||
|
|
||||||
HIDDEN void
|
|
||||||
mi_init (void)
|
|
||||||
{
|
|
||||||
extern void unw_cursor_t_is_too_small (void);
|
|
||||||
|
|
||||||
#if UNW_DEBUG
|
|
||||||
const char *str = getenv ("UNW_DEBUG_LEVEL");
|
|
||||||
|
|
||||||
if (str)
|
|
||||||
tdep_debug_level = atoi (str);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
if (sizeof (struct cursor) > sizeof (unw_cursor_t))
|
|
||||||
unw_cursor_t_is_too_small ();
|
|
||||||
}
|
|
||||||
|
|
@ -1,42 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_get_proc_info (unw_cursor_t *cursor, unw_proc_info_t *pi)
|
|
||||||
{
|
|
||||||
#if 0
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
int ret;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printf ("%s: implement me, please\n", __FUNCTION__);
|
|
||||||
#if 0
|
|
||||||
if ((ret = ia64_make_proc_info (c)) < 0)
|
|
||||||
return ret;
|
|
||||||
#endif
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
@ -1,35 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_get_proc_name (unw_cursor_t *cursor, char *buf, size_t buf_len)
|
|
||||||
{
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
|
|
||||||
return unwi_get_proc_name (c->as, c->eip, c->as == unw_local_addr_space,
|
|
||||||
buf, buf_len, c->as_arg);
|
|
||||||
}
|
|
||||||
|
|
@ -1,34 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_get_reg (unw_cursor_t *cursor, int regnum, unw_word_t *valp)
|
|
||||||
{
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
|
|
||||||
return x86_access_reg (c, regnum, valp, 0);
|
|
||||||
}
|
|
||||||
|
|
@ -1,199 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
#ifdef UNW_REMOTE_ONLY
|
|
||||||
|
|
||||||
/* unw_local_addr_space is a NULL pointer in this case. */
|
|
||||||
unw_addr_space_t unw_local_addr_space;
|
|
||||||
|
|
||||||
#else /* !UNW_REMOTE_ONLY */
|
|
||||||
|
|
||||||
static struct unw_addr_space local_addr_space;
|
|
||||||
|
|
||||||
unw_addr_space_t unw_local_addr_space = &local_addr_space;
|
|
||||||
|
|
||||||
static inline void *
|
|
||||||
uc_addr (ucontext_t *uc, int reg)
|
|
||||||
{
|
|
||||||
void *addr;
|
|
||||||
|
|
||||||
switch (reg)
|
|
||||||
{
|
|
||||||
case UNW_X86_EAX: addr = &uc->uc_mcontext.gregs[REG_EAX]; break;
|
|
||||||
case UNW_X86_EBX: addr = &uc->uc_mcontext.gregs[REG_EBX]; break;
|
|
||||||
case UNW_X86_ECX: addr = &uc->uc_mcontext.gregs[REG_ECX]; break;
|
|
||||||
case UNW_X86_EDX: addr = &uc->uc_mcontext.gregs[REG_EDX]; break;
|
|
||||||
case UNW_X86_ESI: addr = &uc->uc_mcontext.gregs[REG_ESI]; break;
|
|
||||||
case UNW_X86_EDI: addr = &uc->uc_mcontext.gregs[REG_EDI]; break;
|
|
||||||
case UNW_X86_EBP: addr = &uc->uc_mcontext.gregs[REG_EBP]; break;
|
|
||||||
case UNW_X86_EIP: addr = &uc->uc_mcontext.gregs[REG_EIP]; break;
|
|
||||||
case UNW_X86_ESP: addr = &uc->uc_mcontext.gregs[REG_ESP]; break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
addr = NULL;
|
|
||||||
}
|
|
||||||
return addr;
|
|
||||||
}
|
|
||||||
|
|
||||||
# ifdef UNW_LOCAL_ONLY
|
|
||||||
|
|
||||||
void *
|
|
||||||
_Ux86_uc_addr (ucontext_t *uc, int reg)
|
|
||||||
{
|
|
||||||
return uc_addr (uc, reg);
|
|
||||||
}
|
|
||||||
|
|
||||||
# endif /* UNW_LOCAL_ONLY */
|
|
||||||
|
|
||||||
unw_dyn_info_list_t _U_dyn_info_list;
|
|
||||||
|
|
||||||
/* XXX fix me: there is currently no way to locate the dyn-info list
|
|
||||||
by a remote unwinder. On ia64, this is done via a special
|
|
||||||
unwind-table entry. Perhaps something similar can be done with
|
|
||||||
DWARF2 unwind info. */
|
|
||||||
|
|
||||||
static void
|
|
||||||
put_unwind_info (unw_addr_space_t as, unw_proc_info_t *proc_info, void *arg)
|
|
||||||
{
|
|
||||||
/* it's a no-op */
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
get_dyn_info_list_addr (unw_addr_space_t as, unw_word_t *dyn_info_list_addr,
|
|
||||||
void *arg)
|
|
||||||
{
|
|
||||||
*dyn_info_list_addr = (unw_word_t) &_U_dyn_info_list;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
access_mem (unw_addr_space_t as, unw_word_t addr, unw_word_t *val, int write,
|
|
||||||
void *arg)
|
|
||||||
{
|
|
||||||
if (write)
|
|
||||||
{
|
|
||||||
debug (100, "%s: mem[%x] <- %x\n", __FUNCTION__, addr, *val);
|
|
||||||
*(unw_word_t *) addr = *val;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
*val = *(unw_word_t *) addr;
|
|
||||||
debug (100, "%s: mem[%x] -> %x\n", __FUNCTION__, addr, *val);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
access_reg (unw_addr_space_t as, unw_regnum_t reg, unw_word_t *val, int write,
|
|
||||||
void *arg)
|
|
||||||
{
|
|
||||||
unw_word_t *addr;
|
|
||||||
ucontext_t *uc = arg;
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
if (reg >= UNW_IA64_FR && reg < UNW_IA64_FR + 128)
|
|
||||||
goto badreg;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
addr = uc_addr (uc, reg);
|
|
||||||
if (!addr)
|
|
||||||
goto badreg;
|
|
||||||
|
|
||||||
if (write)
|
|
||||||
{
|
|
||||||
*(unw_word_t *) addr = *val;
|
|
||||||
debug (100, "%s: %s <- %x\n", __FUNCTION__, unw_regname (reg), *val);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
*val = *(unw_word_t *) addr;
|
|
||||||
debug (100, "%s: %s -> %x\n", __FUNCTION__, unw_regname (reg), *val);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
badreg:
|
|
||||||
debug (1, "%s: bad register number %u\n", __FUNCTION__, reg);
|
|
||||||
return -UNW_EBADREG;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
access_fpreg (unw_addr_space_t as, unw_regnum_t reg, unw_fpreg_t *val,
|
|
||||||
int write, void *arg)
|
|
||||||
{
|
|
||||||
#if 1
|
|
||||||
printf ("access_fpreg: screams to get implemented, doesn't it?\n");
|
|
||||||
return 0;
|
|
||||||
#else
|
|
||||||
ucontext_t *uc = arg;
|
|
||||||
unw_fpreg_t *addr;
|
|
||||||
|
|
||||||
if (reg < UNW_IA64_FR || reg >= UNW_IA64_FR + 128)
|
|
||||||
goto badreg;
|
|
||||||
|
|
||||||
addr = uc_addr (uc, reg);
|
|
||||||
if (!addr)
|
|
||||||
goto badreg;
|
|
||||||
|
|
||||||
if (write)
|
|
||||||
{
|
|
||||||
debug (100, "%s: %s <- %016lx.%016lx\n", __FUNCTION__,
|
|
||||||
unw_regname (reg), val->raw.bits[1], val->raw.bits[0]);
|
|
||||||
*(unw_fpreg_t *) addr = *val;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
*val = *(unw_fpreg_t *) addr;
|
|
||||||
debug (100, "%s: %s -> %016lx.%016lx\n", __FUNCTION__,
|
|
||||||
unw_regname (reg), val->raw.bits[1], val->raw.bits[0]);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
badreg:
|
|
||||||
debug (1, "%s: bad register number %u\n", __FUNCTION__, reg);
|
|
||||||
/* attempt to access a non-preserved register */
|
|
||||||
return -UNW_EBADREG;
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
HIDDEN void
|
|
||||||
x86_local_addr_space_init (void)
|
|
||||||
{
|
|
||||||
memset (&local_addr_space, 0, sizeof (local_addr_space));
|
|
||||||
local_addr_space.caching_policy = UNW_CACHE_GLOBAL;
|
|
||||||
local_addr_space.acc.find_proc_info = UNW_ARCH_OBJ (find_proc_info);
|
|
||||||
local_addr_space.acc.put_unwind_info = put_unwind_info;
|
|
||||||
local_addr_space.acc.get_dyn_info_list_addr = get_dyn_info_list_addr;
|
|
||||||
local_addr_space.acc.access_mem = access_mem;
|
|
||||||
local_addr_space.acc.access_reg = access_reg;
|
|
||||||
local_addr_space.acc.access_fpreg = access_fpreg;
|
|
||||||
local_addr_space.acc.resume = x86_local_resume;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif /* !UNW_REMOTE_ONLY */
|
|
||||||
|
|
@ -1,55 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
#include "init.h"
|
|
||||||
|
|
||||||
#ifdef UNW_REMOTE_ONLY
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_init_local (unw_cursor_t *cursor, ucontext_t *uc)
|
|
||||||
{
|
|
||||||
return -UNW_EINVAL;
|
|
||||||
}
|
|
||||||
|
|
||||||
#else /* !UNW_REMOTE_ONLY */
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_init_local (unw_cursor_t *cursor, ucontext_t *uc)
|
|
||||||
{
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
|
|
||||||
if (x86_needs_initialization)
|
|
||||||
{
|
|
||||||
x86_needs_initialization = 0;
|
|
||||||
x86_init ();
|
|
||||||
}
|
|
||||||
|
|
||||||
c->as = unw_local_addr_space;
|
|
||||||
c->as_arg = uc;
|
|
||||||
return common_init (c);
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif /* !UNW_REMOTE_ONLY */
|
|
||||||
|
|
@ -1,33 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_is_signal_frame (unw_cursor_t *cursor)
|
|
||||||
{
|
|
||||||
printf ("%s: implement me\n", __FUNCTION__);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
@ -1,56 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
HIDDEN int
|
|
||||||
x86_access_reg (struct cursor *c, unw_regnum_t reg, unw_word_t *valp,
|
|
||||||
int write)
|
|
||||||
{
|
|
||||||
struct x86_loc loc = X86_LOC (0, 0);
|
|
||||||
|
|
||||||
switch (reg)
|
|
||||||
{
|
|
||||||
case UNW_X86_EIP:
|
|
||||||
if (write)
|
|
||||||
c->eip = *valp; /* also update the EIP cache */
|
|
||||||
loc = c->eip_loc;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case UNW_X86_ESP:
|
|
||||||
if (write)
|
|
||||||
return -UNW_EREADONLYREG;
|
|
||||||
*valp = c->esp;
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
default:
|
|
||||||
return -UNW_EBADREG;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (write)
|
|
||||||
return x86_put (c, loc, *valp);
|
|
||||||
else
|
|
||||||
return x86_get (c, loc, valp);
|
|
||||||
}
|
|
||||||
|
|
@ -1,132 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
|
|
||||||
HIDDEN inline int
|
|
||||||
x86_local_resume (unw_addr_space_t as, unw_cursor_t *cursor, void *arg)
|
|
||||||
{
|
|
||||||
#if 1
|
|
||||||
printf ("%s: implement me\n", __FUNCTION__);
|
|
||||||
return -UNW_EINVAL;
|
|
||||||
#else
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
unw_fpreg_t fpval;
|
|
||||||
ucontext_t *uc = arg;
|
|
||||||
unw_word_t val, sol;
|
|
||||||
int i, ret;
|
|
||||||
# define SET_NAT(n) \
|
|
||||||
do \
|
|
||||||
{ \
|
|
||||||
ret = x86_access_reg (c, UNW_X86_NAT + (n), &val, 0); \
|
|
||||||
if (ret < 0) \
|
|
||||||
return ret; \
|
|
||||||
if (val) \
|
|
||||||
uc->uc_mcontext.sc_nat |= (unw_word_t) 1 << n; \
|
|
||||||
} \
|
|
||||||
while (0)
|
|
||||||
# define SET_REG(f, r) \
|
|
||||||
do \
|
|
||||||
{ \
|
|
||||||
ret = x86_get (c, c->r, &val); \
|
|
||||||
if (ret < 0) \
|
|
||||||
return ret; \
|
|
||||||
uc->uc_mcontext.f = val; \
|
|
||||||
} \
|
|
||||||
while (0)
|
|
||||||
# define SET_FPREG(f, r) \
|
|
||||||
do \
|
|
||||||
{ \
|
|
||||||
ret = x86_getfp (c, c->r, &fpval); \
|
|
||||||
if (ret < 0) \
|
|
||||||
return ret; \
|
|
||||||
uc->uc_mcontext.f.u.bits[0] = fpval.raw.bits[0]; \
|
|
||||||
uc->uc_mcontext.f.u.bits[1] = fpval.raw.bits[1]; \
|
|
||||||
} \
|
|
||||||
while (0)
|
|
||||||
|
|
||||||
/* ensure c->pi is up-to-date: */
|
|
||||||
if ((ret = x86_make_proc_info (c)) < 0)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
SET_REG (sc_ar_pfs, pfs_loc);
|
|
||||||
SET_REG (sc_br[0], ip_loc);
|
|
||||||
SET_REG (sc_pr, pr_loc);
|
|
||||||
SET_REG (sc_ar_rnat, rnat_loc);
|
|
||||||
SET_REG (sc_ar_lc, lc_loc);
|
|
||||||
SET_REG (sc_ar_fpsr, fpsr_loc);
|
|
||||||
|
|
||||||
SET_REG (sc_gr[4], r4_loc); SET_REG(sc_gr[5], r5_loc);
|
|
||||||
SET_REG (sc_gr[6], r6_loc); SET_REG(sc_gr[7], r7_loc);
|
|
||||||
uc->uc_mcontext.sc_nat = 0;
|
|
||||||
SET_NAT (4); SET_NAT(5);
|
|
||||||
SET_NAT (6); SET_NAT(7);
|
|
||||||
|
|
||||||
SET_REG (sc_br[1], b1_loc);
|
|
||||||
SET_REG (sc_br[2], b2_loc);
|
|
||||||
SET_REG (sc_br[3], b3_loc);
|
|
||||||
SET_REG (sc_br[4], b4_loc);
|
|
||||||
SET_REG (sc_br[5], b5_loc);
|
|
||||||
SET_FPREG (sc_fr[2], f2_loc);
|
|
||||||
SET_FPREG (sc_fr[3], f3_loc);
|
|
||||||
SET_FPREG (sc_fr[4], f4_loc);
|
|
||||||
SET_FPREG (sc_fr[5], f5_loc);
|
|
||||||
for (i = 16; i < 32; ++i)
|
|
||||||
SET_FPREG (sc_fr[i], fr_loc[i - 16]);
|
|
||||||
|
|
||||||
if (c->is_signal_frame)
|
|
||||||
abort (); /* XXX this needs to be fixed... */
|
|
||||||
|
|
||||||
/* Account for the fact that __x86_install_context() returns via
|
|
||||||
br.ret, which will decrement bsp by size-of-locals. */
|
|
||||||
sol = (uc->uc_mcontext.sc_ar_pfs >> 7) & 0x7f;
|
|
||||||
uc->uc_mcontext.sc_ar_bsp = x86_rse_skip_regs (c->bsp, sol);
|
|
||||||
|
|
||||||
uc->uc_mcontext.sc_flags = 0;
|
|
||||||
uc->uc_mcontext.sc_gr[1] = c->pi.gp;
|
|
||||||
uc->uc_mcontext.sc_gr[12] = c->psp;
|
|
||||||
|
|
||||||
__x86_install_context (uc, c->eh_args[0], c->eh_args[1], c->eh_args[2],
|
|
||||||
c->eh_args[3]);
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif /* !UNW_REMOTE_ONLY */
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_resume (unw_cursor_t *cursor)
|
|
||||||
{
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
|
|
||||||
#ifdef UNW_LOCAL_ONLY
|
|
||||||
return x86_local_resume (c->as, cursor, c->as_arg);
|
|
||||||
#else
|
|
||||||
return (*c->as->acc.resume) (c->as, cursor, c->as_arg);
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
@ -1,34 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_set_reg (unw_cursor_t *cursor, int regnum, unw_word_t valp)
|
|
||||||
{
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
|
|
||||||
return x86_access_reg (c, regnum, &valp, 1);
|
|
||||||
}
|
|
||||||
|
|
@ -1,141 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
update_frame_state (struct cursor *c)
|
|
||||||
{
|
|
||||||
#if 0
|
|
||||||
unw_word_t prev_ip, prev_sp, prev_bsp, ip, pr, num_regs, cfm;
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
prev_ip = c->ip;
|
|
||||||
prev_sp = c->sp;
|
|
||||||
prev_bsp = c->bsp;
|
|
||||||
|
|
||||||
c->cfm_loc = c->pfs_loc;
|
|
||||||
|
|
||||||
num_regs = 0;
|
|
||||||
if (c->is_signal_frame)
|
|
||||||
{
|
|
||||||
ret = ia64_get (c, c->sp + 0x10 + SIGFRAME_ARG2_OFF, &c->sigcontext_loc);
|
|
||||||
debug (100, "%s: sigcontext_loc=%lx (ret=%d)\n",
|
|
||||||
__FUNCTION__, c->sigcontext_loc, ret);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
if (c->ip_loc == c->sigcontext_loc + SIGCONTEXT_BR_OFF + 0*8)
|
|
||||||
{
|
|
||||||
/* Earlier kernels (before 2.4.19 and 2.5.10) had buggy
|
|
||||||
unwind info for sigtramp. Fix it up here. */
|
|
||||||
c->ip_loc = (c->sigcontext_loc + SIGCONTEXT_IP_OFF);
|
|
||||||
c->cfm_loc = (c->sigcontext_loc + SIGCONTEXT_CFM_OFF);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* do what can't be described by unwind directives: */
|
|
||||||
c->pfs_loc = (c->sigcontext_loc + SIGCONTEXT_AR_PFS_OFF);
|
|
||||||
|
|
||||||
ret = ia64_get (c, c->cfm_loc, &cfm);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
num_regs = cfm & 0x7f; /* size of frame */
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
ret = ia64_get (c, c->cfm_loc, &cfm);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
num_regs = (cfm >> 7) & 0x7f; /* size of locals */
|
|
||||||
}
|
|
||||||
c->bsp = ia64_rse_skip_regs (c->bsp, -num_regs);
|
|
||||||
|
|
||||||
/* update the IP cache: */
|
|
||||||
ret = ia64_get (c, c->ip_loc, &ip);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
c->ip = ip;
|
|
||||||
|
|
||||||
if ((ip & 0xc) != 0)
|
|
||||||
{
|
|
||||||
/* don't let obviously bad addresses pollute the cache */
|
|
||||||
debug (1, "%s: rejecting bad ip=0x%lx\n", __FUNCTION__, (long) c->ip);
|
|
||||||
return -UNW_EINVALIDIP;
|
|
||||||
}
|
|
||||||
if (ip == 0)
|
|
||||||
/* end of frame-chain reached */
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
pr = c->pr;
|
|
||||||
c->sp = c->psp;
|
|
||||||
c->is_signal_frame = 0;
|
|
||||||
|
|
||||||
if (c->ip == prev_ip && c->sp == prev_sp && c->bsp == prev_bsp)
|
|
||||||
{
|
|
||||||
dprintf ("%s: ip, sp, and bsp unchanged; stopping here (ip=0x%lx)\n",
|
|
||||||
__FUNCTION__, (long) ip);
|
|
||||||
return -UNW_EBADFRAME;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* as we unwind, the saved ar.unat becomes the primary unat: */
|
|
||||||
c->pri_unat_loc = c->unat_loc;
|
|
||||||
|
|
||||||
/* restore the predicates: */
|
|
||||||
ret = ia64_get (c, c->pr_loc, &c->pr);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
c->pi_valid = 0;
|
|
||||||
#endif
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
int
|
|
||||||
unw_step (unw_cursor_t *cursor)
|
|
||||||
{
|
|
||||||
struct cursor *c = (struct cursor *) cursor;
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
ret = x86_get (c, c->ebp_loc, &c->esp);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
c->ebp_loc = X86_LOC (c->esp, 0);
|
|
||||||
c->eip_loc = X86_LOC (c->esp + 4, 0);
|
|
||||||
c->esp += 8;
|
|
||||||
|
|
||||||
if (X86_GET_LOC (c->ebp_loc))
|
|
||||||
{
|
|
||||||
ret = x86_get (c, c->eip_loc, &c->eip);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
c->eip = 0;
|
|
||||||
|
|
||||||
return (c->eip == 0) ? 0 : 1;
|
|
||||||
}
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gflush_cache-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gget_accessors-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gget_proc_info-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gget_proc_name-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gget_reg-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Ginit-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Ginit_local-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gis_signal_frame-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gregs-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gresume-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gset_reg-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
#define UNW_LOCAL_ONLY
|
|
||||||
#include "Gstep-x86.c"
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,37 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "tdep.h"
|
|
||||||
|
|
||||||
void
|
|
||||||
unw_flush_cache (unw_addr_space_t as, unw_word_t lo, unw_word_t hi)
|
|
||||||
{
|
|
||||||
/* This lets us flush caches lazily. The implementation currently
|
|
||||||
ignores the flush range arguments (lo-hi). This is OK because
|
|
||||||
unw_flush_cache() is allowed to flush more than the requested
|
|
||||||
range. */
|
|
||||||
|
|
||||||
++as->cache_generation;
|
|
||||||
}
|
|
||||||
|
|
@ -1,37 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
unw_accessors_t *
|
|
||||||
unw_get_accessors (unw_addr_space_t as)
|
|
||||||
{
|
|
||||||
if (x86_needs_initialization)
|
|
||||||
{
|
|
||||||
x86_needs_initialization = 0;
|
|
||||||
x86_init ();
|
|
||||||
}
|
|
||||||
return &as->acc;
|
|
||||||
}
|
|
||||||
|
|
@ -1,18 +0,0 @@
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
HIDDEN int x86_needs_initialization = 1;
|
|
||||||
|
|
||||||
#ifdef UNW_DEBUG
|
|
||||||
HIDDEN int tdep_debug_level;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HIDDEN void
|
|
||||||
x86_init (void)
|
|
||||||
{
|
|
||||||
extern void _ULx86_local_addr_space_init (void);
|
|
||||||
|
|
||||||
mi_init();
|
|
||||||
|
|
||||||
_Ux86_local_addr_space_init ();
|
|
||||||
_ULx86_local_addr_space_init ();
|
|
||||||
}
|
|
||||||
|
|
@ -1,44 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
common_init (struct cursor *c)
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
c->eip_loc = X86_REG_LOC (c, UNW_X86_EIP);
|
|
||||||
c->ebp_loc = X86_REG_LOC (c, UNW_X86_EBP);
|
|
||||||
|
|
||||||
ret = x86_get (c, c->eip_loc, &c->eip);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
ret = x86_get (c, X86_REG_LOC (c, UNW_X86_ESP), &c->esp);
|
|
||||||
if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
@ -1,15 +0,0 @@
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
static const char *regname[] =
|
|
||||||
{
|
|
||||||
"eax", "ebx", "ecx", "edx", "esi", "edi", "ebp", "eip", "esp"
|
|
||||||
};
|
|
||||||
|
|
||||||
const char *
|
|
||||||
unw_regname (unw_regnum_t reg)
|
|
||||||
{
|
|
||||||
if (reg < sizeof (regname) / sizeof (regname[0]))
|
|
||||||
return regname[reg];
|
|
||||||
else
|
|
||||||
return "???";
|
|
||||||
}
|
|
||||||
|
|
@ -1,43 +0,0 @@
|
||||||
#include "unwind_i.h"
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
is_local_addr_space (unw_addr_space_t as)
|
|
||||||
{
|
|
||||||
extern unw_addr_space_t _ULx86_local_addr_space;
|
|
||||||
|
|
||||||
return (as == _Ux86_local_addr_space
|
|
||||||
#ifndef UNW_REMOTE_ONLY
|
|
||||||
|| as == _ULx86_local_addr_space
|
|
||||||
#endif
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
HIDDEN int
|
|
||||||
tdep_find_proc_info (unw_addr_space_t as, unw_word_t ip,
|
|
||||||
unw_proc_info_t *pi, int need_unwind_info, void *arg)
|
|
||||||
{
|
|
||||||
printf ("%s: begging to get implemented...\n", __FUNCTION__);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
HIDDEN int
|
|
||||||
tdep_search_unwind_table (unw_addr_space_t as, unw_word_t ip,
|
|
||||||
unw_dyn_info_t *di,
|
|
||||||
unw_proc_info_t *pi, int need_unwind_info, void *arg)
|
|
||||||
{
|
|
||||||
printf ("%s: the biggest beggar of them all...\n", __FUNCTION__);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
HIDDEN void
|
|
||||||
tdep_put_unwind_info (unw_addr_space_t as, unw_proc_info_t *pi, void *arg)
|
|
||||||
{
|
|
||||||
if (!pi->unwind_info)
|
|
||||||
return;
|
|
||||||
|
|
||||||
if (!is_local_addr_space (as))
|
|
||||||
{
|
|
||||||
free (pi->unwind_info);
|
|
||||||
pi->unwind_info = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,153 +0,0 @@
|
||||||
/* libunwind - a platform-independent unwind library
|
|
||||||
Copyright (C) 2002 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. */
|
|
||||||
|
|
||||||
#ifndef unwind_i_h
|
|
||||||
#define unwind_i_h
|
|
||||||
|
|
||||||
#include <memory.h>
|
|
||||||
#include <stdint.h>
|
|
||||||
|
|
||||||
#include <libunwind-x86.h>
|
|
||||||
|
|
||||||
#include "config.h"
|
|
||||||
#include "internal.h"
|
|
||||||
#include "tdep.h"
|
|
||||||
|
|
||||||
#define X86_GET_LOC(l) ((l).val)
|
|
||||||
|
|
||||||
#ifdef UNW_LOCAL_ONLY
|
|
||||||
# define X86_LOC(r, t) ((struct x86_loc) { .val = (r) })
|
|
||||||
# define X86_REG_LOC(c,r) (X86_LOC((unw_word_t) \
|
|
||||||
tdep_uc_addr((c)->as_arg, (r)), 0))
|
|
||||||
# define X86_FPREG_FLOC(c,r) (X86_LOC((unw_word_t) \
|
|
||||||
tdep_uc_addr((c)->as_arg, (r)), 0))
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_getfp (struct cursor *c, struct x86_loc loc, unw_fpreg_t *val)
|
|
||||||
{
|
|
||||||
if (!X86_GET_LOC (loc))
|
|
||||||
return -1;
|
|
||||||
*val = *(unw_fpreg_t *) X86_GET_LOC (loc);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_putfp (struct cursor *c, struct x86_loc loc, unw_fpreg_t *val)
|
|
||||||
{
|
|
||||||
if (!X86_GET_LOC (loc))
|
|
||||||
return -1;
|
|
||||||
*(unw_fpreg_t *) X86_GET_LOC (loc) = *val;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_get (struct cursor *c, struct x86_loc loc, unw_word_t *val)
|
|
||||||
{
|
|
||||||
if (!X86_GET_LOC (loc))
|
|
||||||
return -1;
|
|
||||||
*val = *(unw_word_t *) X86_GET_LOC (loc);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_put (struct cursor *c, struct x86_loc loc, unw_word_t val)
|
|
||||||
{
|
|
||||||
if (!X86_GET_LOC (loc))
|
|
||||||
return -1;
|
|
||||||
*(unw_word_t *) X86_GET_LOC (loc) = val;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
#else /* !UNW_LOCAL_ONLY */
|
|
||||||
# define X86_LOC_TYPE_FP (1 << 0)
|
|
||||||
# define X86_LOC_TYPE_REG (1 << 1)
|
|
||||||
# define X86_LOC(r, t) ((struct x86_loc) { .val = (r), .type = (t) })
|
|
||||||
# define X86_IS_REG_LOC(l) (((l).type & X86_LOC_TYPE_REG) != 0)
|
|
||||||
# define X86_IS_FP_LOC(l) (((l).type & X86_LOC_TYPE_FP) != 0)
|
|
||||||
# define X86_REG_LOC(c,r) X86_LOC((r), X86_LOC_TYPE_REG)
|
|
||||||
# define X86_FPREG_LOC(c,r) X86_LOC((r), (X86_LOC_TYPE_REG \
|
|
||||||
| X86_LOC_TYPE_FP))
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_getfp (struct cursor *c, struct x86_loc loc, unw_fpreg_t *val)
|
|
||||||
{
|
|
||||||
abort ();
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_putfp (struct cursor *c, struct x86_loc loc, unw_fpreg_t val)
|
|
||||||
{
|
|
||||||
abort ();
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_get (struct cursor *c, struct x86_loc loc, unw_word_t *val)
|
|
||||||
{
|
|
||||||
if (X86_IS_FP_LOC (loc))
|
|
||||||
abort ();
|
|
||||||
|
|
||||||
if (X86_IS_REG_LOC (loc))
|
|
||||||
return (*c->as->acc.access_reg)(c->as, X86_GET_LOC (loc), val, 0,
|
|
||||||
c->as_arg);
|
|
||||||
else
|
|
||||||
return (*c->as->acc.access_mem)(c->as, X86_GET_LOC (loc), val, 0,
|
|
||||||
c->as_arg);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline int
|
|
||||||
x86_put (struct cursor *c, struct x86_loc loc, unw_word_t val)
|
|
||||||
{
|
|
||||||
if (X86_IS_FP_LOC (loc))
|
|
||||||
abort ();
|
|
||||||
|
|
||||||
if (X86_IS_REG_LOC (loc))
|
|
||||||
return (*c->as->acc.access_reg)(c->as, X86_GET_LOC (loc), &val, 1,
|
|
||||||
c->as_arg);
|
|
||||||
else
|
|
||||||
return (*c->as->acc.access_mem)(c->as, X86_GET_LOC (loc), &val, 1,
|
|
||||||
c->as_arg);
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif /* !UNW_LOCAL_ONLY */
|
|
||||||
|
|
||||||
#define x86_needs_initialization UNW_ARCH_OBJ(needs_initialization)
|
|
||||||
#define x86_init UNW_ARCH_OBJ(init)
|
|
||||||
#define x86_access_reg UNW_OBJ(access_reg)
|
|
||||||
#define x86_access_fpreg UNW_OBJ(access_fpreg)
|
|
||||||
#define x86_local_resume UNW_OBJ(local_resume)
|
|
||||||
#define x86_local_addr_space_init UNW_OBJ(local_addr_space_init)
|
|
||||||
|
|
||||||
extern int x86_needs_initialization;
|
|
||||||
|
|
||||||
extern void x86_init (void);
|
|
||||||
extern int x86_access_reg (struct cursor *c, unw_regnum_t reg,
|
|
||||||
unw_word_t *valp, int write);
|
|
||||||
extern int x86_access_fpreg (struct cursor *c, unw_regnum_t reg,
|
|
||||||
unw_fpreg_t *valp, int write);
|
|
||||||
extern void x86_local_addr_space_init (void);
|
|
||||||
extern int x86_local_resume (unw_addr_space_t as, unw_cursor_t *cursor,
|
|
||||||
void *arg);
|
|
||||||
|
|
||||||
#endif /* unwind_i_h */
|
|
||||||
Loading…
Reference in a new issue