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authorAndy Wingo <wingo@pobox.com>2015-11-26 16:36:22 +0100
committerAndy Wingo <wingo@pobox.com>2015-12-01 10:57:20 +0100
commit02fc5a772bc95bbd70a81b8589bf261a3822f9bd (patch)
tree36504315d7c2622762acb9744360eeef5c07f83e /libguile/vm.c
parentd729a0dc757943c2bafb0cb300fc1ae7b3f56e91 (diff)
downloadguile-02fc5a772bc95bbd70a81b8589bf261a3822f9bd.tar.gz
Identify boot continuations by code, not closure
* libguile/vm.h: * libguile/vm.c (scm_i_vm_is_boot_continuation_code): New internal procedure. * libguile/stacks.c (scm_make_stack): * libguile/frames.c (scm_c_frame_previous): Use new helper to identify boot frames.
Diffstat (limited to 'libguile/vm.c')
-rw-r--r--libguile/vm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/libguile/vm.c b/libguile/vm.c
index 5ea6b2bd4..014ee65f5 100644
--- a/libguile/vm.c
+++ b/libguile/vm.c
@@ -661,6 +661,12 @@ static const scm_t_uint32 vm_builtin_call_with_current_continuation_code[] = {
};
+int
+scm_i_vm_is_boot_continuation_code (scm_t_uint32 *ip)
+{
+ return ip == vm_boot_continuation_code;
+}
+
static SCM
scm_vm_builtin_ref (unsigned idx)
{