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Merge pull request #118 from k-tsj/move-stack-values

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Move stack values to heap whenever ci is popped
This commit is contained in:
Yukihiro "Matz" Matsumoto
2012-05-12 02:57:29 -07:00
parent e7b4ea94e8 632556bc6f
commit 04f8ec7570
1 changed files with 10 additions and 10 deletions
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src/vm.c
+10 -10
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@@ -126,6 +126,16 @@ cipush(mrb_state *mrb)
static void
cipop(mrb_state *mrb)
{
if (mrb->ci->env) {
struct REnv *e = mrb->ci->env;
int len = (int)e->flags;
mrb_value *p = mrb_malloc(mrb, sizeof(mrb_value)*len);
e->cioff = -1;
memcpy(p, e->stack, sizeof(mrb_value)*len);
e->stack = p;
}
mrb->ci--;
}
@@ -965,16 +975,6 @@ mrb_run(mrb_state *mrb, struct RProc *proc, mrb_value self)
CASE(OP_RETURN) {
/* A return R(A) */
L_RETURN:
if (mrb->ci->env) {
struct REnv *e = mrb->ci->env;
int len = (int)e->flags;
mrb_value *p = mrb_malloc(mrb, sizeof(mrb_value)*len);
e->cioff = -1;
memcpy(p, e->stack, sizeof(mrb_value)*len);
e->stack = p;
}
if (mrb->exc) {
mrb_callinfo *ci;