diff options
Diffstat (limited to 'libguile/intrinsics.c')
-rw-r--r-- | libguile/intrinsics.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libguile/intrinsics.c b/libguile/intrinsics.c index 59192d1ea..42b66107c 100644 --- a/libguile/intrinsics.c +++ b/libguile/intrinsics.c @@ -26,6 +26,7 @@ #include "cache-internal.h" #include "extensions.h" #include "fluids.h" +#include "frames.h" #include "gc-inline.h" #include "goops.h" #include "gsubr.h" @@ -346,6 +347,18 @@ current_module (scm_thread *thread) return scm_i_current_module (thread); } +static void +push_prompt (scm_thread *thread, jmp_buf *registers, uint8_t escape_only_p, + SCM tag, const union scm_vm_stack_element *sp, void *ra) +{ + struct scm_vm *vp = &thread->vm; + scm_t_dynstack_prompt_flags flags; + + flags = escape_only_p ? SCM_F_DYNSTACK_PROMPT_ESCAPE_ONLY : 0; + scm_dynstack_push_prompt (&thread->dynstack, flags, tag, + vp->stack_top - vp->fp, vp->stack_top - sp, + ra, registers); +} void scm_bootstrap_intrinsics (void) @@ -401,6 +414,7 @@ scm_bootstrap_intrinsics (void) scm_vm_intrinsics.error_wrong_number_of_values = error_wrong_number_of_values; scm_vm_intrinsics.allocate_words = allocate_words; scm_vm_intrinsics.current_module = current_module; + scm_vm_intrinsics.push_prompt = push_prompt; scm_c_register_extension ("libguile-" SCM_EFFECTIVE_VERSION, "scm_init_intrinsics", |