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| author | Andy Wingo <wingo@pobox.com> | 2013-11-21 17:13:18 +0100 |
|---|---|---|
| committer | Andy Wingo <wingo@pobox.com> | 2013-11-21 17:13:18 +0100 |
| commit | 050a40db5b0b09f0b00d4d68aac67827c7f9b1ac (patch) | |
| tree | c15d8b83fd8fad5626d2e115e99c55229dbb3147 /libguile/continuations.c | |
| parent | 0bca90aac9a209b2ae06281b00d5c3b9939d605e (diff) | |
| download | guile-050a40db5b0b09f0b00d4d68aac67827c7f9b1ac.tar.gz | |
Heap frames have a "frame kind" bit
* libguile/frames.h (enum scm_vm_frame_kind, SCM_VM_FRAME_KIND)
(scm_c_make_frame): Add a "frame kind" bit to the first word. This
will allow the "stack holder" to be a non-SCM object.
* libguile/continuations.c (scm_i_continuation_to_frame):
* libguile/frames.c (scm_c_make_frame, scm_frame_previous)
* libguile/stacks.c (scm_make_stack):
* libguile/vm.c (vm_dispatch_hook): Adapt frame creators to set the
frame kind bit.
Diffstat (limited to 'libguile/continuations.c')
| -rw-r--r-- | libguile/continuations.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/continuations.c b/libguile/continuations.c index 7c40dbfe3..31e36441a 100644 --- a/libguile/continuations.c +++ b/libguile/continuations.c @@ -177,7 +177,7 @@ scm_i_continuation_to_frame (SCM continuation) if (scm_is_true (cont->vm_cont)) { struct scm_vm_cont *data = SCM_VM_CONT_DATA (cont->vm_cont); - return scm_c_make_frame (cont->vm_cont, + return scm_c_make_frame (SCM_VM_FRAME_KIND_CONT, cont->vm_cont, (data->fp + data->reloc) - data->stack_base, (data->sp + data->reloc) - data->stack_base, data->ra); |