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* vm_core.h: remove rb_call_info_t::aux.opt_pc.

Browse Source 
* vm_insnhelper.c: introduce shortcut functions for opt_pc == 0
  because opt_pc is always 0 on shortcut function.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2015-09-11 18:25:54 +00:00
parent d0bb9ed164
commit 731c9288da
3 changed files with 44 additions and 26 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
Fri Sep 11 20:23:35 2015 Koichi Sasada <ko1@atdot.net>
* vm_core.h: remove rb_call_info_t::aux.opt_pc.
* vm_insnhelper.c: introduce shortcut functions for opt_pc == 0
because opt_pc is always 0 on shortcut function.
Fri Sep 11 17:49:36 2015 Koichi Sasada <ko1@atdot.net>
* iseq.c: disable ISeq.load. It enabled accidentally at r51794.

1
vm_core.h
View File

@ -210,7 +210,6 @@ typedef struct rb_call_info_struct {
VALUE recv;
int argc;
union {
int opt_pc; /* used by iseq */
unsigned int index; /* used by ivar */
enum method_missing_reason method_missing_reason; /* used by method_missing */
int inc_sp; /* used by cfunc */

62
vm_insnhelper.c
View File

@ -1221,9 +1221,11 @@ vm_base_ptr(rb_control_frame_t *cfp)
#include "vm_args.c"
static VALUE vm_call_iseq_setup_2(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci);
static inline VALUE vm_call_iseq_setup_normal(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci);
static inline VALUE vm_call_iseq_setup_tailcall(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci);
static VALUE vm_call_iseq_setup_2(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci, int opt_pc);
static inline VALUE vm_call_iseq_setup_normal_0start(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci);
static inline VALUE vm_call_iseq_setup_tailcall_0start(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci);
static inline VALUE vm_call_iseq_setup_normal(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci, int opt_pc);
static inline VALUE vm_call_iseq_setup_tailcall(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci, int opt_pc);
static inline VALUE
@ -1261,7 +1263,7 @@ simple_iseq_p(const rb_iseq_t *iseq)
iseq->body->param.flags.has_block == FALSE;
}
static inline void
static inline int
vm_callee_setup_block_arg(rb_thread_t *th, rb_call_info_t *ci, const rb_iseq_t *iseq, VALUE *argv, const enum arg_setup_type arg_setup_type)
{
if (LIKELY(simple_iseq_p(iseq))) {
@ -1301,14 +1303,14 @@ vm_callee_setup_block_arg(rb_thread_t *th, rb_call_info_t *ci, const rb_iseq_t *
}
}
ci->aux.opt_pc = 0;
return 0;
}
else {
ci->aux.opt_pc = setup_parameters_complex(th, iseq, ci, argv, arg_setup_type);
return setup_parameters_complex(th, iseq, ci, argv, arg_setup_type);
}
}
static inline void
static inline int
vm_callee_setup_arg(rb_thread_t *th, rb_call_info_t *ci, const rb_iseq_t *iseq, VALUE *argv)
{
if (LIKELY(simple_iseq_p(iseq))) {
@ -1320,14 +1322,15 @@ vm_callee_setup_arg(rb_thread_t *th, rb_call_info_t *ci, const rb_iseq_t *iseq,
argument_arity_error(th, iseq, ci->argc, iseq->body->param.lead_num, iseq->body->param.lead_num);
}
ci->aux.opt_pc = 0;
CI_SET_FASTPATH(ci,
(UNLIKELY(ci->flag & VM_CALL_TAILCALL) ? vm_call_iseq_setup_tailcall : vm_call_iseq_setup_normal),
(UNLIKELY(ci->flag & VM_CALL_TAILCALL) ? vm_call_iseq_setup_tailcall_0start :
vm_call_iseq_setup_normal_0start),
(!IS_ARGS_SPLAT(ci) && !IS_ARGS_KEYWORD(ci) && !(METHOD_ENTRY_VISI(ci->me) == METHOD_VISI_PROTECTED)));
return 0;
}
else {
ci->aux.opt_pc = setup_parameters_complex(th, iseq, ci, argv, arg_setup_method);
return setup_parameters_complex(th, iseq, ci, argv, arg_setup_method);
}
}
@ -1343,23 +1346,23 @@ def_iseq_ptr(rb_method_definition_t *def)
static VALUE
vm_call_iseq_setup(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci)
{
vm_callee_setup_arg(th, ci, def_iseq_ptr(ci->me->def), cfp->sp - ci->argc);
return vm_call_iseq_setup_2(th, cfp, ci);
int opt_pc = vm_callee_setup_arg(th, ci, def_iseq_ptr(ci->me->def), cfp->sp - ci->argc);
return vm_call_iseq_setup_2(th, cfp, ci, opt_pc);
}
static VALUE
vm_call_iseq_setup_2(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci)
vm_call_iseq_setup_2(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci, int opt_pc)
{
if (LIKELY(!(ci->flag & VM_CALL_TAILCALL))) {
return vm_call_iseq_setup_normal(th, cfp, ci);
return vm_call_iseq_setup_normal(th, cfp, ci, opt_pc);
}
else {
return vm_call_iseq_setup_tailcall(th, cfp, ci);
return vm_call_iseq_setup_tailcall(th, cfp, ci, opt_pc);
}
}
static inline VALUE
vm_call_iseq_setup_normal(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci)
vm_call_iseq_setup_normal(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci, int opt_pc)
{
int i, local_size;
VALUE *argv = cfp->sp - ci->argc;
@ -1374,14 +1377,14 @@ vm_call_iseq_setup_normal(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info
vm_push_frame(th, iseq, VM_FRAME_MAGIC_METHOD, ci->recv,
VM_ENVVAL_BLOCK_PTR(ci->blockptr), (VALUE)me,
iseq->body->iseq_encoded + ci->aux.opt_pc, sp, 0, iseq->body->stack_max);
iseq->body->iseq_encoded + opt_pc, sp, 0, iseq->body->stack_max);
cfp->sp = argv - 1 /* recv */;
return Qundef;
}
static inline VALUE
vm_call_iseq_setup_tailcall(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci)
vm_call_iseq_setup_tailcall(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci, int opt_pc)
{
unsigned int i;
VALUE *argv = cfp->sp - ci->argc;
@ -1413,12 +1416,24 @@ vm_call_iseq_setup_tailcall(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_in
vm_push_frame(th, iseq, VM_FRAME_MAGIC_METHOD | finish_flag,
ci->recv, VM_ENVVAL_BLOCK_PTR(ci->blockptr), (VALUE)me,
iseq->body->iseq_encoded + ci->aux.opt_pc, sp, 0, iseq->body->stack_max);
iseq->body->iseq_encoded + opt_pc, sp, 0, iseq->body->stack_max);
cfp->sp = sp_orig;
return Qundef;
}
static inline VALUE
vm_call_iseq_setup_normal_0start(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci)
{
return vm_call_iseq_setup_normal(th, cfp, ci, 0);
}
static inline VALUE
vm_call_iseq_setup_tailcall_0start(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci)
{
return vm_call_iseq_setup_tailcall(th, cfp, ci, 0);
}
static VALUE
call_cfunc_m2(VALUE (*func)(ANYARGS), VALUE recv, int argc, const VALUE *argv)
{
@ -2284,8 +2299,7 @@ vm_yield_with_cfunc(rb_thread_t *th, const rb_block_t *block, VALUE self,
static int
vm_yield_callee_setup_arg(rb_thread_t *th, rb_call_info_t *ci, const rb_iseq_t *iseq, VALUE *argv, enum arg_setup_type arg_setup_type)
{
vm_callee_setup_block_arg(th, ci, iseq, argv, arg_setup_type);
return ci->aux.opt_pc;
return vm_callee_setup_block_arg(th, ci, iseq, argv, arg_setup_type);
}
static int
@ -2315,12 +2329,10 @@ vm_invoke_block(rb_thread_t *th, rb_control_frame_t *reg_cfp, rb_call_info_t *ci
iseq = block->iseq;
if (!RUBY_VM_IFUNC_P(iseq)) {
int opt_pc;
const int arg_size = iseq->body->param.size;
int is_lambda = block_proc_is_lambda(block->proc);
VALUE * const rsp = GET_SP() - ci->argc;
opt_pc = vm_yield_callee_setup_arg(th, ci, iseq, rsp, is_lambda ? arg_setup_lambda : arg_setup_block);
int opt_pc = vm_yield_callee_setup_arg(th, ci, iseq, rsp, is_lambda ? arg_setup_lambda : arg_setup_block);
SET_SP(rsp);