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Remove unused IA64 macro.

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* libguile/threads.c (SCM_MARK_BACKING_STORE): Remove.
This commit is contained in:
Ludovic Courtès 2009-09-11 11:42:48 +02:00
parent 7583976b3a
commit b8e18ac25d
1 changed files with 0 additions and 20 deletions
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20
libguile/threads.c
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@ -1596,26 +1596,6 @@ SCM_DEFINE (scm_condition_variable_p, "condition-variable?", 1, 0, 0,
} }
#undef FUNC_NAME #undef FUNC_NAME
/*** Marking stacks */
/* XXX - what to do with this? Do we need to handle this for blocked
threads as well?
*/
#ifdef __ia64__
# define SCM_MARK_BACKING_STORE() do { \
ucontext_t ctx; \
SCM_STACKITEM * top, * bot; \
getcontext (&ctx); \
scm_mark_locations ((SCM_STACKITEM *) &ctx.uc_mcontext, \
((size_t) (sizeof (SCM_STACKITEM) - 1 + sizeof ctx.uc_mcontext) \
/ sizeof (SCM_STACKITEM))); \
bot = (SCM_STACKITEM *) SCM_I_CURRENT_THREAD->register_backing_store_base; \
top = (SCM_STACKITEM *) scm_ia64_ar_bsp (&ctx); \
scm_mark_locations (bot, top - bot); } while (0)
#else
# define SCM_MARK_BACKING_STORE()
#endif
/*** Select */ /*** Select */