#else
uint32_t cache_generation;
#endif
- unw_word_t dyn_generation; /* see dyn-common.h */
- unw_word_t dyn_info_list_addr; /* (cached) dyn_info_list_addr */
+ unw_word_t dyn_generation; /* see dyn-common.h */
+ unw_word_t dyn_info_list_addr; /* (cached) dyn_info_list_addr */
struct dwarf_rs_cache global_cache;
struct unw_debug_frame_list *debug_frames;
};
-#define tdep_big_endian(as) ((as)->big_endian)
+#define tdep_big_endian(as) ((as)->big_endian)
struct cursor
{
- struct dwarf_cursor dwarf; /* must be first */
+ struct dwarf_cursor dwarf; /* must be first */
unw_word_t sigcontext_addr;
};
-#define DWARF_GET_LOC(l) ((l).val)
+#define DWARF_GET_LOC(l) ((l).val)
#ifndef UNW_REMOTE_ONLY
# if _MIPS_SIM == _ABIN32
#endif
#ifdef UNW_LOCAL_ONLY
-# define DWARF_NULL_LOC DWARF_LOC (0, 0)
-# define DWARF_IS_NULL_LOC(l) (DWARF_GET_LOC (l) == 0)
-# define DWARF_LOC(r, t) ((dwarf_loc_t) { .val = (r) })
-# define DWARF_IS_REG_LOC(l) 0
-# define DWARF_REG_LOC(c,r) (DWARF_LOC((unw_word_t) (intptr_t) \
- tdep_uc_addr((c)->as_arg, (r)), 0))
-# define DWARF_MEM_LOC(c,m) DWARF_LOC ((m), 0)
-# define DWARF_FPREG_LOC(c,r) (DWARF_LOC((unw_word_t) (intptr_t) \
- tdep_uc_addr((c)->as_arg, (r)), 0))
+# define DWARF_NULL_LOC DWARF_LOC (0, 0)
+# define DWARF_IS_NULL_LOC(l) (DWARF_GET_LOC (l) == 0)
+# define DWARF_LOC(r, t) ((dwarf_loc_t) { .val = (r) })
+# define DWARF_IS_REG_LOC(l) 0
+# define DWARF_REG_LOC(c,r) (DWARF_LOC((unw_word_t) (intptr_t) \
+ tdep_uc_addr((c)->as_arg, (r)), 0))
+# define DWARF_MEM_LOC(c,m) DWARF_LOC ((m), 0)
+# define DWARF_FPREG_LOC(c,r) (DWARF_LOC((unw_word_t) (intptr_t) \
+ tdep_uc_addr((c)->as_arg, (r)), 0))
/* FIXME: Implement these for the MIPS FPU. */
static inline int
}
#else /* !UNW_LOCAL_ONLY */
-# define DWARF_LOC_TYPE_FP (1 << 0)
-# define DWARF_LOC_TYPE_REG (1 << 1)
-# define DWARF_NULL_LOC DWARF_LOC (0, 0)
-# define DWARF_IS_NULL_LOC(l) \
- ({ dwarf_loc_t _l = (l); _l.val == 0 && _l.type == 0; })
-# define DWARF_LOC(r, t) ((dwarf_loc_t) { .val = (r), .type = (t) })
-# define DWARF_IS_REG_LOC(l) (((l).type & DWARF_LOC_TYPE_REG) != 0)
-# define DWARF_IS_FP_LOC(l) (((l).type & DWARF_LOC_TYPE_FP) != 0)
-# define DWARF_REG_LOC(c,r) DWARF_LOC((r), DWARF_LOC_TYPE_REG)
-# define DWARF_MEM_LOC(c,m) DWARF_LOC ((m), 0)
-# define DWARF_FPREG_LOC(c,r) DWARF_LOC((r), (DWARF_LOC_TYPE_REG \
- | DWARF_LOC_TYPE_FP))
+# define DWARF_LOC_TYPE_FP (1 << 0)
+# define DWARF_LOC_TYPE_REG (1 << 1)
+# define DWARF_NULL_LOC DWARF_LOC (0, 0)
+# define DWARF_IS_NULL_LOC(l) \
+ ({ dwarf_loc_t _l = (l); _l.val == 0 && _l.type == 0; })
+# define DWARF_LOC(r, t) ((dwarf_loc_t) { .val = (r), .type = (t) })
+# define DWARF_IS_REG_LOC(l) (((l).type & DWARF_LOC_TYPE_REG) != 0)
+# define DWARF_IS_FP_LOC(l) (((l).type & DWARF_LOC_TYPE_FP) != 0)
+# define DWARF_REG_LOC(c,r) DWARF_LOC((r), DWARF_LOC_TYPE_REG)
+# define DWARF_MEM_LOC(c,m) DWARF_LOC ((m), 0)
+# define DWARF_FPREG_LOC(c,r) DWARF_LOC((r), (DWARF_LOC_TYPE_REG \
+ | DWARF_LOC_TYPE_FP))
static inline int
read_s32 (struct dwarf_cursor *c, unw_word_t addr, unw_word_t *val)
if (DWARF_IS_REG_LOC (loc))
return (*c->as->acc.access_fpreg) (c->as, DWARF_GET_LOC (loc),
- val, 0, c->as_arg);
+ val, 0, c->as_arg);
addr = DWARF_GET_LOC (loc);
if ((ret = (*c->as->acc.access_mem) (c->as, addr + 0, (unw_word_t *) valp,
- 0, c->as_arg)) < 0)
+ 0, c->as_arg)) < 0)
return ret;
return (*c->as->acc.access_mem) (c->as, addr + 4, (unw_word_t *) valp + 1, 0,
- c->as_arg);
+ c->as_arg);
}
static inline int
if (DWARF_IS_REG_LOC (loc))
return (*c->as->acc.access_fpreg) (c->as, DWARF_GET_LOC (loc),
- &val, 1, c->as_arg);
+ &val, 1, c->as_arg);
addr = DWARF_GET_LOC (loc);
if ((ret = (*c->as->acc.access_mem) (c->as, addr + 0, (unw_word_t *) valp,
- 1, c->as_arg)) < 0)
+ 1, c->as_arg)) < 0)
return ret;
return (*c->as->acc.access_mem) (c->as, addr + 4, (unw_word_t *) valp + 1,
- 1, c->as_arg);
+ 1, c->as_arg);
}
static inline int
if (DWARF_IS_REG_LOC (loc))
return (*c->as->acc.access_reg) (c->as, DWARF_GET_LOC (loc), val,
- 0, c->as_arg);
+ 0, c->as_arg);
else if (c->as->abi == UNW_MIPS_ABI_O32)
return read_s32 (c, DWARF_GET_LOC (loc), val);
else
return (*c->as->acc.access_mem) (c->as, DWARF_GET_LOC (loc), val,
- 0, c->as_arg);
+ 0, c->as_arg);
}
static inline int
if (DWARF_IS_REG_LOC (loc))
return (*c->as->acc.access_reg) (c->as, DWARF_GET_LOC (loc), &val,
- 1, c->as_arg);
+ 1, c->as_arg);
else if (c->as->abi == UNW_MIPS_ABI_O32)
return write_s32 (c, DWARF_GET_LOC (loc), &val);
else
return (*c->as->acc.access_mem) (c->as, DWARF_GET_LOC (loc), &val,
- 1, c->as_arg);
+ 1, c->as_arg);
}
#endif /* !UNW_LOCAL_ONLY */
#define tdep_getcontext_trace unw_getcontext
-#define tdep_init_done UNW_OBJ(init_done)
-#define tdep_init UNW_OBJ(init)
+#define tdep_init_done UNW_OBJ(init_done)
+#define tdep_init UNW_OBJ(init)
/* Platforms that support UNW_INFO_FORMAT_TABLE need to define
tdep_search_unwind_table. */
-#define tdep_search_unwind_table dwarf_search_unwind_table
-#define tdep_find_unwind_table dwarf_find_unwind_table
-#define tdep_uc_addr UNW_ARCH_OBJ(uc_addr)
-#define tdep_get_elf_image UNW_ARCH_OBJ(get_elf_image)
-#define tdep_access_reg UNW_OBJ(access_reg)
-#define tdep_access_fpreg UNW_OBJ(access_fpreg)
-#define tdep_fetch_frame(c,ip,n) do {} while(0)
-#define tdep_cache_frame(c,rs) do {} while(0)
-#define tdep_reuse_frame(c,rs) do {} while(0)
-#define tdep_stash_frame(c,rs) do {} while(0)
-#define tdep_trace(cur,addr,n) (-UNW_ENOINFO)
+#define tdep_search_unwind_table dwarf_search_unwind_table
+#define tdep_find_unwind_table dwarf_find_unwind_table
+#define tdep_uc_addr UNW_ARCH_OBJ(uc_addr)
+#define tdep_get_elf_image UNW_ARCH_OBJ(get_elf_image)
+#define tdep_get_exe_image_path UNW_ARCH_OBJ(get_exe_image_path)
+#define tdep_access_reg UNW_OBJ(access_reg)
+#define tdep_access_fpreg UNW_OBJ(access_fpreg)
+#define tdep_fetch_frame(c,ip,n) do {} while(0)
+#define tdep_cache_frame(c) 0
+#define tdep_reuse_frame(c,frame) do {} while(0)
+#define tdep_stash_frame(c,rs) do {} while(0)
+#define tdep_trace(cur,addr,n) (-UNW_ENOINFO)
#ifdef UNW_LOCAL_ONLY
-# define tdep_find_proc_info(c,ip,n) \
- dwarf_find_proc_info((c)->as, (ip), &(c)->pi, (n), \
- (c)->as_arg)
-# define tdep_put_unwind_info(as,pi,arg) \
- dwarf_put_unwind_info((as), (pi), (arg))
+# define tdep_find_proc_info(c,ip,n) \
+ dwarf_find_proc_info((c)->as, (ip), &(c)->pi, (n), \
+ (c)->as_arg)
+# define tdep_put_unwind_info(as,pi,arg) \
+ dwarf_put_unwind_info((as), (pi), (arg))
#else
-# define tdep_find_proc_info(c,ip,n) \
- (*(c)->as->acc.find_proc_info)((c)->as, (ip), &(c)->pi, (n), \
- (c)->as_arg)
-# define tdep_put_unwind_info(as,pi,arg) \
- (*(as)->acc.put_unwind_info)((as), (pi), (arg))
+# define tdep_find_proc_info(c,ip,n) \
+ (*(c)->as->acc.find_proc_info)((c)->as, (ip), &(c)->pi, (n), \
+ (c)->as_arg)
+# define tdep_put_unwind_info(as,pi,arg) \
+ (*(as)->acc.put_unwind_info)((as), (pi), (arg))
#endif
-#define tdep_get_as(c) ((c)->dwarf.as)
-#define tdep_get_as_arg(c) ((c)->dwarf.as_arg)
-#define tdep_get_ip(c) ((c)->dwarf.ip)
+#define tdep_get_as(c) ((c)->dwarf.as)
+#define tdep_get_as_arg(c) ((c)->dwarf.as_arg)
+#define tdep_get_ip(c) ((c)->dwarf.ip)
extern int tdep_init_done;
extern void tdep_init (void);
extern 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);
+ unw_dyn_info_t *di, unw_proc_info_t *pi,
+ int need_unwind_info, void *arg);
extern void *tdep_uc_addr (ucontext_t *uc, int reg);
extern int tdep_get_elf_image (struct elf_image *ei, pid_t pid, unw_word_t ip,
- unsigned long *segbase, unsigned long *mapoff,
- char *path, size_t pathlen);
+ unsigned long *segbase, unsigned long *mapoff,
+ char *path, size_t pathlen);
+extern void tdep_get_exe_image_path (char *path);
extern int tdep_access_reg (struct cursor *c, unw_regnum_t reg,
- unw_word_t *valp, int write);
+ unw_word_t *valp, int write);
extern int tdep_access_fpreg (struct cursor *c, unw_regnum_t reg,
- unw_fpreg_t *valp, int write);
+ unw_fpreg_t *valp, int write);
#endif /* MIPS_LIBUNWIND_I_H */
projects / platform / upstream / libunwind.git / blobdiff