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Code Activity

Call out to expand_stack through new VM intrinsic

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* libguile/intrinsics.h (scm_t_vp_sp_intrinsic): New type.
  (SCM_FOR_ALL_VM_INTRINSICS): Add expand-stack.
* libguile/vm-engine.c (ALLOC_FRAME): Call through the intrinsics.
* libguile/vm.c (scm_bootstrap_vm): Initialize the expand-stack
  intrinsic.
This commit is contained in:
Andy Wingo 2018-06-11 21:27:37 +02:00
parent 3b463516ef
commit ceaf782770
3 changed files with 5 additions and 1 deletions
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1
libguile/vm.c
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@ -1481,6 +1481,7 @@ scm_bootstrap_vm (void)
/* page_size should be a power of two. */
if (page_size & (page_size - 1))
abort ();
scm_vm_intrinsics.expand_stack = vm_expand_stack;
sym_vm_run = scm_from_latin1_symbol ("vm-run");
sym_vm_error = scm_from_latin1_symbol ("vm-error");