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(unw_regname): New routine to obtain canonical name of a register.

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(Logical change 1.16)
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mostang.com!davidm 2002-04-12 05:02:40 +00:00
parent 9d5e392426
commit 58142c0a21
1 changed files with 7 additions and 0 deletions
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7
include/libunwind-common.h
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@ -169,6 +169,7 @@ extern int UNW_OBJ(set_fpreg) (unw_cursor_t *c, int regnum, unw_fpreg_t val);
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 const char *UNW_OBJ(regname) (int regnum);
/* Initialize cursor C such that unwinding starts at the point
represented by the context U. Returns zero on success, negative
@ -206,3 +207,9 @@ extern int UNW_OBJ(is_signal_frame) (unw_cursor_t *c);
/* Returns non-zero value if the cursor points to a signal frame. */
#define unw_is_signal_frame(c) UNW_OBJ(is_signal_frame)(c)
/* Returns the canonical register name of register R. R must be in
the range from 0 to UNW_REG_LAST. Like all other unwind routines,
this one is re-entrant (i.e., the returned string must be a string
constant. */
#define unw_regname(r) UNW_OBJ(regname)(r)