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rb_vm_call0: on-stack call info

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This changeset reduces the generated binary of rb_vm_call0 from 281
bytes to 211 bytes on my machine.  Should reduce GC pressure as well.
This commit is contained in:
卜部昌平 2020-06-01 16:01:30 +09:00
parent db406daa60
commit 46728557c1
Notes: git 2020-06-09 09:53:17 +09:00
3 changed files with 35 additions and 44 deletions
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20
vm_eval.c
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@ -45,12 +45,20 @@ static VALUE vm_call0_body(rb_execution_context_t* ec, struct rb_calling_info *c
MJIT_FUNC_EXPORTED VALUE
rb_vm_call0(rb_execution_context_t *ec, VALUE recv, ID id, int argc, const VALUE *argv, const rb_callable_method_entry_t *me, int kw_splat)
{
struct rb_calling_info calling = { Qundef, recv, argc, kw_splat, };
const struct rb_callinfo *ci = vm_ci_new_runtime(id, kw_splat ? VM_CALL_KW_SPLAT : 0, argc, NULL);
struct rb_callcache cc_body;
const struct rb_callcache *cc = vm_cc_fill(&cc_body, 0, me, vm_call_general);
struct rb_call_data cd = { ci, cc, };
return vm_call0_body(ec, &calling, &cd, argv);
return vm_call0_body(
ec,
&(struct rb_calling_info) {
.block_handler = VM_BLOCK_HANDLER_NONE,
.recv = recv,
.argc = argc,
.kw_splat = kw_splat,
},
&(struct rb_call_data) {
.ci = &VM_CI_ON_STACK(id, kw_splat ? VM_CALL_KW_SPLAT : 0, argc, NULL),
.cc = &VM_CC_ON_STACK(Qfalse, vm_call_general, { 0 }, me),
},
argv
);
}
static VALUE