summaryrefslogtreecommitdiff
path: root/libguile/throw.c
diff options
context:
space:
mode:
authorAndy Wingo <wingo@pobox.com>2013-11-21 18:09:29 +0100
committerAndy Wingo <wingo@pobox.com>2013-11-21 18:09:29 +0100
commit4fcbc1b0d8207df2dafce5fa80b942366d0ed7ed (patch)
tree77e824c778766e940def7446afaf2f3b44780d93 /libguile/throw.c
parent9b4c3ab5fa293310a7853d99768426b7dba4005b (diff)
downloadguile-4fcbc1b0d8207df2dafce5fa80b942366d0ed7ed.tar.gz
scm_i_prompt_pop_abort_args_x takes struct scm_vm* as arg
* libguile/control.h: * libguile/control.c (scm_i_prompt_pop_abort_args_x): Change to take VP as an arg, not VM. * libguile/eval.c (eval): * libguile/throw.c (pre_init_catch): Adapt.
Diffstat (limited to 'libguile/throw.c')
-rw-r--r--libguile/throw.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/libguile/throw.c b/libguile/throw.c
index e68f428a8..252632c32 100644
--- a/libguile/throw.c
+++ b/libguile/throw.c
@@ -456,7 +456,8 @@ SCM_SYMBOL (sym_pre_init_catch_tag, "%pre-init-catch-tag");
static SCM
pre_init_catch (SCM tag, SCM thunk, SCM handler, SCM pre_unwind_handler)
{
- volatile SCM vm, v_handler;
+ struct scm_vm *vp;
+ volatile SCM v_handler;
SCM res;
scm_t_dynstack *dynstack = &SCM_I_CURRENT_THREAD->dynstack;
scm_i_jmp_buf registers;
@@ -469,7 +470,7 @@ pre_init_catch (SCM tag, SCM thunk, SCM handler, SCM pre_unwind_handler)
/* These two are volatile, so we know we can access them after a
nonlocal return to the setjmp. */
- vm = scm_the_vm ();
+ vp = SCM_VM_DATA (scm_the_vm ());
v_handler = handler;
/* Push the prompt onto the dynamic stack. */
@@ -477,15 +478,18 @@ pre_init_catch (SCM tag, SCM thunk, SCM handler, SCM pre_unwind_handler)
SCM_F_DYNSTACK_PROMPT_ESCAPE_ONLY
| SCM_F_DYNSTACK_PROMPT_PUSH_NARGS,
sym_pre_init_catch_tag,
- SCM_VM_DATA (vm)->fp - SCM_VM_DATA (vm)->stack_base,
- SCM_VM_DATA (vm)->sp - SCM_VM_DATA (vm)->stack_base,
- SCM_VM_DATA (vm)->ip,
+ vp->fp - vp->stack_base,
+ vp->sp - vp->stack_base,
+ vp->ip,
&registers);
if (SCM_I_SETJMP (registers))
{
/* nonlocal exit */
- SCM args = scm_i_prompt_pop_abort_args_x (vm);
+ SCM args;
+ /* vp is not volatile */
+ vp = SCM_VM_DATA (scm_the_vm ());
+ args = scm_i_prompt_pop_abort_args_x (vp);
/* cdr past the continuation */
return scm_apply_0 (v_handler, scm_cdr (args));
}