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more care regarding SCM_PACK and SCM_UNPACK

Browse source 
* libguile/control.c (reify_partial_continuation):
* libguile/eval.c (RETURN_BOOT_CLOSURE):
* libguile/frames.c (scm_frame_num_locals, scm_frame_local_ref)
  (scm_frame_local_set_x)
* libguile/frames.h (SCM_FRAME_SET_RETURN_ADDRESS):
  (SCM_FRAME_SET_MV_RETURN_ADDRESS, SCM_FRAME_SET_DYNAMIC_LINK):
* libguile/goops.c (scm_class_of, scm_primitive_generic_generic)
  (scm_c_extend_primitive_generic, compute_getters_n_setters)
  (scm_sys_initialize_object):
* libguile/guardians.c (finalize_guarded):
* libguile/list.c (SCM_I_CONS):
* libguile/macros.c (scm_i_make_primitive_macro)
  (scm_make_syntax_transformer):
* libguile/memoize.c (MAKMEMO, SCM_MAKE_MEMOIZER)
  (SCM_MAKE_REST_MEMOIZER):
* libguile/modules.c (scm_module_reverse_lookup)
* libguile/print.c (iprin1):
* libguile/promises.c (scm_make_promise)
* libguile/srcprop.c (scm_make_srcprops):
* libguile/vectors.c (scm_c_vector_ref):
* libguile/vm-engine.c (vm_engine)
* libguile/vm-i-scheme.c (REL, add1, sub1):
* libguile/vm-i-system.c (new_frame, call_cc)
* libguile/weaks.h (SCM_WEAK_PAIR_WORD_DELETED_P): Be more careful about
  SCM_PACK / SCM_UNPACK.
This commit is contained in:
Andy Wingo 2011-05-13 12:51:56 +02:00
parent d223c3fcdd
commit b2b33168b1
18 changed files with 75 additions and 72 deletions
Download patch file Download diff file Expand all files Collapse all files

12
libguile/vm-engine.c
View file

@ -89,17 +89,17 @@ VM_NAME (SCM vm, SCM program, SCM *argv, int nargs)
/* Initial frame */
CACHE_REGISTER ();
PUSH ((SCM)fp); /* dynamic link */
PUSH (0); /* mvra */
PUSH ((SCM)ip); /* ra */
PUSH (SCM_PACK (fp)); /* dynamic link */
PUSH (SCM_PACK (0)); /* mvra */
PUSH (SCM_PACK (ip)); /* ra */
CACHE_PROGRAM ();
PUSH (program);
fp = sp + 1;
ip = SCM_C_OBJCODE_BASE (bp);
/* MV-call frame, function & arguments */
PUSH (0); /* dynamic link */
PUSH (0); /* mvra */
PUSH (0); /* ra */
PUSH (SCM_PACK (0)); /* dynamic link */
PUSH (SCM_PACK (0)); /* mvra */
PUSH (SCM_PACK (0)); /* ra */
PUSH (prog);
if (SCM_UNLIKELY (sp + nargs >= stack_limit))
goto vm_error_too_many_args;