From 20a6c1adf1e61df9d0a1abb57e9f568f7b7ed997 Mon Sep 17 00:00:00 2001 From: "mostang.com!davidm" Date: Thu, 19 Dec 2002 07:16:50 +0000 Subject: [PATCH] (get_accessors): Make it an arch-obj. (flush_cache): Ditto. (set_caching_policy): Ditto. (regname): Ditto. (Logical change 1.32) --- include/libunwind-common.h | 54 ++++++++++++++++++++------------------ 1 file changed, 28 insertions(+), 26 deletions(-) diff --git a/include/libunwind-common.h b/include/libunwind-common.h index 4dca1387..9d48923e 100644 --- a/include/libunwind-common.h +++ b/include/libunwind-common.h @@ -28,6 +28,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #define UNW_OBJ(fn) UNW_PASTE(UNW_PREFIX, fn) #define UNW_ARCH_OBJ(fn) UNW_PASTE(UNW_PASTE(UNW_PASTE(_U,UNW_TARGET),_), fn) + #ifdef UNW_LOCAL_ONLY # define UNW_PREFIX UNW_PASTE(UNW_PASTE(_UL,UNW_TARGET),_) #else /* !UNW_LOCAL_ONLY */ @@ -205,8 +206,14 @@ extern unw_addr_space_t UNW_OBJ(local_addr_space); extern unw_addr_space_t UNW_OBJ(create_addr_space) (unw_accessors_t *a, int byte_order); -extern unw_accessors_t *UNW_OBJ(get_accessors) (unw_addr_space_t as); extern void UNW_OBJ(destroy_addr_space) (unw_addr_space_t as); +extern unw_accessors_t *UNW_ARCH_OBJ(get_accessors) (unw_addr_space_t as); +extern void UNW_ARCH_OBJ(flush_cache)(unw_addr_space_t as, + unw_word_t lo, unw_word_t hi); +extern int UNW_ARCH_OBJ(set_caching_policy)(unw_addr_space_t as, + unw_caching_policy_t policy); +extern const char *UNW_ARCH_OBJ(regname) (int regnum); + extern int UNW_OBJ(init_local) (unw_cursor_t *c, ucontext_t *u); extern int UNW_OBJ(init_remote) (unw_cursor_t *c, unw_addr_space_t as, void *as_arg); @@ -221,11 +228,6 @@ extern int UNW_OBJ(get_save_loc) (unw_cursor_t *c, int regnum, unw_save_loc_t *loc); extern int UNW_OBJ(is_signal_frame) (unw_cursor_t *c); extern int UNW_OBJ(get_proc_name) (unw_cursor_t *c, char *buf, size_t buf_len); -extern const char *UNW_ARCH_OBJ(regname) (int regnum); -extern void UNW_OBJ(flush_cache)(unw_addr_space_t as, - unw_word_t lo, unw_word_t hi); -extern int UNW_OBJ(set_caching_policy)(unw_addr_space_t as, - unw_caching_policy_t policy); #define unw_local_addr_space UNW_OBJ(local_addr_space) @@ -239,65 +241,65 @@ extern int UNW_OBJ(set_caching_policy)(unw_addr_space_t as, This routine is NOT signal-safe. */ #define unw_create_addr_space(a,b) UNW_OBJ(create_addr_space)(a,b) -/* Retrieve a pointer to the accessors structure associated with - address space AS. - This routine is signal-safe. */ -#define unw_get_accessors(as) UNW_OBJ(get_accessors)(as) - /* Destroy an address space. This routine is NOT signal-safe. */ #define unw_destroy_addr_space(as) UNW_OBJ(destroy_addr_space)(as) +/* Retrieve a pointer to the accessors structure associated with + address space AS. + This routine is signal-safe. */ +#define unw_get_accessors(as) UNW_ARCH_OBJ(get_accessors)(as) + /* Initialize cursor C such that unwinding starts at the point represented by the context U. Returns zero on success, negative value on failure. This routine is signal-safe. */ -#define unw_init_local(c,u) UNW_OBJ(init_local)(c, u) +#define unw_init_local(c,u) UNW_OBJ(init_local)(c, u) /* Initialize cursor C such that it accesses the unwind target through accessors A. This routine is signal-safe. */ -#define unw_init_remote(c,a,arg) UNW_OBJ(init_remote)(c, a, arg) +#define unw_init_remote(c,a,arg) UNW_OBJ(init_remote)(c, a, arg) /* Move cursor up by one step (up meaning toward earlier, less deeply nested frames). Returns positive number if there are more frames to unwind, 0 if last frame has been reached, negative number in case of an error. This routine is signal-safe. */ -#define unw_step(c) UNW_OBJ(step)(c) +#define unw_step(c) UNW_OBJ(step)(c) /* Resume execution at the point identified by the cursor. This routine is signal-safe. */ -#define unw_resume(c) UNW_OBJ(resume)(c) +#define unw_resume(c) UNW_OBJ(resume)(c) /* Return the proc-info associated with the cursor. This routine is signal-safe. */ -#define unw_get_proc_info(c,p) UNW_OBJ(get_proc_info)(c,p) +#define unw_get_proc_info(c,p) UNW_OBJ(get_proc_info)(c,p) /* Register accessor routines. Return zero on success, negative value on failure. These routines are signal-safe. */ -#define unw_get_reg(c,r,v) UNW_OBJ(get_reg)(c,r,v) -#define unw_set_reg(c,r,v) UNW_OBJ(set_reg)(c,r,v) +#define unw_get_reg(c,r,v) UNW_OBJ(get_reg)(c,r,v) +#define unw_set_reg(c,r,v) UNW_OBJ(set_reg)(c,r,v) /* Floating-point accessor routines. Return zero on success, negative value on failure. These routines are signal-safe. */ -#define unw_get_fpreg(c,r,v) UNW_OBJ(get_fpreg)(c,r,v) -#define unw_set_fpreg(c,r,v) UNW_OBJ(set_fpreg)(c,r,v) +#define unw_get_fpreg(c,r,v) UNW_OBJ(get_fpreg)(c,r,v) +#define unw_set_fpreg(c,r,v) UNW_OBJ(set_fpreg)(c,r,v) /* Get the save-location of register R. This routine is signal-safe. */ -#define unw_get_save_loc(c,r,l) UNW_OBJ(get_save_loc)(c,r,l) +#define unw_get_save_loc(c,r,l) UNW_OBJ(get_save_loc)(c,r,l) /* Return 1 if register number R is a floating-point register, zero otherwise. This routine is signal-safe. */ -#define unw_is_fpreg(r) unw_tdep_is_fpreg(r) +#define unw_is_fpreg(r) unw_tdep_is_fpreg(r) /* Returns non-zero value if the cursor points to a signal frame. This routine is signal-safe. */ -#define unw_is_signal_frame(c) UNW_OBJ(is_signal_frame)(c) +#define unw_is_signal_frame(c) UNW_OBJ(is_signal_frame)(c) /* Return the name of the procedure that created the frame identified by the cursor. The returned string is ASCII NUL terminated. If the @@ -312,7 +314,7 @@ extern int UNW_OBJ(set_caching_policy)(unw_addr_space_t as, this one is re-entrant (i.e., the returned string must be a string constant. This routine is signal-safe. */ -#define unw_regname(r) UNW_ARCH_OBJ(regname)(r) +#define unw_regname(r) UNW_ARCH_OBJ(regname)(r) /* Sets the caching policy of address space AS. Caching can be disabled completely by setting the policy to UNW_CACHE_NONE. With @@ -321,7 +323,7 @@ extern int UNW_OBJ(set_caching_policy)(unw_addr_space_t as, cache, which can improve performance thanks to less locking and better locality. By default, UNW_CACHE_GLOBAL is in effect. This routine is NOT signal-safe. */ -#define unw_set_caching_policy(as, p) UNW_OBJ(set_caching_policy)(as, p) +#define unw_set_caching_policy(as, p) UNW_ARCH_OBJ(set_caching_policy)(as, p) /* Flush all caches (global, per-thread, or any other caches that might exist) in address-space AS of information at least relating @@ -333,4 +335,4 @@ extern int UNW_OBJ(set_caching_policy)(unw_addr_space_t as, changed (e.g., because a library might have been removed via a call to dlclose()). This routine is signal-safe. */ -#define unw_flush_cache(as,lo,hi) UNW_OBJ(flush_cache)(as, lo, hi) +#define unw_flush_cache(as,lo,hi) UNW_ARCH_OBJ(flush_cache)(as, lo, hi)