mirror/guile
mirror/guile
1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-06-17 17:20:29 +02:00
Code Activity

Eagerly initialize thread VM; remove scm_the_vm

Browse source 
* libguile/threads.c (thread_mark): Unconditionally call
  scm_i_vm_mark_stack.
  (guilify_self_1): Eagerly prepare the thread stack, before entering
  Guile mode.  It's only a page of mmap, after all.
* libguile/vm.c (scm_i_vm_prepare_stack): Rename from init_vm.
  (thread_vm, scm_the_vm): Remove.
  (VM_DEFINE_HOOK, scm_vm_trace_level, scm_set_vm_trace_level_x)
  (scm_vm_engine, scm_c_set_vm_engine_x, scm_i_capture_current_stack)
  (scm_call_n, scm_call_with_stack_overflow_handler): Adapt to get VM
  from thread.
  (scm_i_vm_free_stack): Memset the whole thing to 0 when we're done.
* libguile/control.c (scm_abort_to_prompt_star)
* libguile/eval.c (eval):
* libguile/throw.c (catch, abort_to_prompt): Get VM from thread.
This commit is contained in:
Andy Wingo 2018-06-24 09:32:11 +02:00
parent 2480761bde
commit 7f7169847e
6 changed files with 62 additions and 71 deletions
Download patch file Download diff file Expand all files Collapse all files

2
libguile/vm.h
View file

@ -61,7 +61,6 @@ struct scm_vm {
int engine; /* which vm engine we're using */
};
SCM_INTERNAL struct scm_vm *scm_the_vm (void);
SCM_API SCM scm_call_with_vm (SCM proc, SCM args);
SCM_API SCM scm_call_with_stack_overflow_handler (SCM limit, SCM thunk,
@ -80,6 +79,7 @@ SCM_API SCM scm_set_default_vm_engine_x (SCM engine);
SCM_API void scm_c_set_vm_engine_x (int engine);
SCM_API void scm_c_set_default_vm_engine_x (int engine);
SCM_INTERNAL void scm_i_vm_prepare_stack (struct scm_vm *vp);
struct GC_ms_entry;
SCM_INTERNAL struct GC_ms_entry * scm_i_vm_mark_stack (struct scm_vm *,
struct GC_ms_entry *,