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(UNW_TDEP_CURSOR_LEN): Define.

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(UNW_PI_FLAG_IA64_RBS_SWITCH_BIT): New macro.
(UNW_PI_FLAG_IA64_RBS_SWITCH): Ditto.

(Logical change 1.39)
This commit is contained in:
mostang.com!davidm 2003-01-21 08:08:32 +00:00
parent 26f6cf761e
commit b5fe317cc8
1 changed files with 15 additions and 1 deletions
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16
include/libunwind-ia64.h
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@ -1,5 +1,5 @@
/* libunwind - a platform-independent unwind library
Copyright (C) 2001-2002 Hewlett-Packard Co
Copyright (C) 2001-2003 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
@ -32,6 +32,20 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#define UNW_TARGET ia64
#define UNW_TARGET_IA64 1
/* This needs to be big enough to accommodate "struct cursor", while
leaving some slack for future expansion. Changing this value will
require recompiling all users of this library. Stack allocation is
relatively cheap and unwind-state copying is relatively rare, so we
want to err on making it rather too big than too small. */
#define UNW_TDEP_CURSOR_LEN 511
/* If this bit is it indicates that the procedure saved all of ar.bsp,
ar.bspstore, and ar.rnat. If, additionally, ar.bsp != saved ar.bsp,
then this procedure has performed a register-backing-store switch. */
#define UNW_PI_FLAG_IA64_RBS_SWITCH_BIT (UNW_PI_FLAG_FIRST_TDEP_BIT + 0)
#define UNW_PI_FLAG_IA64_RBS_SWITCH (1 << UNW_PI_FLAG_IA64_RBS_SWITCH_BIT)
typedef uint64_t unw_tdep_word_t;
typedef enum