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* continuations.h: support ia64 register backing store.

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(struct scm_t_contregs): add ia64 register backing store.
This commit is contained in:
Rob Browning 2001-10-08 22:50:24 +00:00
parent 043a5b0f94
commit 95aaa8a7c5
1 changed files with 9 additions and 0 deletions
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9
libguile/continuations.h
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@ -45,6 +45,10 @@
#include "libguile/__scm.h"
#ifdef __ia64__
#include <sys/ucontext.h>
extern unsigned long __libc_ia64_register_backing_store_base;
#endif
/* a continuation SCM is a non-immediate pointing to a heap cell with:
@ -62,6 +66,11 @@ typedef struct
SCM throw_value;
jmp_buf jmpbuf;
SCM dynenv;
#ifdef __ia64__
ucontext_t ctx;
void *backing_store;
unsigned long backing_store_size;
#endif /* __ia64__ */
SCM_STACKITEM *base; /* base of the live stack, before it was saved. */
size_t num_stack_items; /* size of the saved stack. */
unsigned long seq; /* dynamic root identifier. */