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* vm_core.h: constify rb_iseq_constant_body::iseq_encoded and

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rb_control_frame_t::pc.
* compile.c (rb_iseq_translate_threaded_code): catch up this fix.
* iseq.c: ditto.
* vm_exec.c (vm_exec_core): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51356 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2015-07-23 09:34:31 +00:00
parent f965866f4f
commit 18f6978625
5 changed files with 30 additions and 16 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
Thu Jul 23 17:30:43 2015 Koichi Sasada <ko1@atdot.net>
* vm_core.h: constify rb_iseq_constant_body::iseq_encoded and
rb_control_frame_t::pc.
* compile.c (rb_iseq_translate_threaded_code): catch up this fix.
* iseq.c: ditto.
* vm_exec.c (vm_exec_core): ditto.
Thu Jul 23 10:25:46 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* include/ruby/ruby.h: add raw FL macros, which assume always the

3
compile.c
View file

@ -578,11 +578,12 @@ rb_iseq_translate_threaded_code(rb_iseq_t *iseq)
#if OPT_DIRECT_THREADED_CODE || OPT_CALL_THREADED_CODE
const void * const *table = rb_vm_get_insns_address_table();
unsigned int i;
VALUE *encoded = (VALUE *)iseq->body->iseq_encoded;
for (i = 0; i < iseq->body->iseq_size; /* */ ) {
int insn = (int)iseq->body->iseq_encoded[i];
int len = insn_len(insn);
iseq->body->iseq_encoded[i] = (VALUE)table[insn];
encoded[i] = (VALUE)table[insn];
i += len;
}
#endif

20
iseq.c
View file

@ -72,10 +72,10 @@ rb_iseq_free(const rb_iseq_t *iseq)
if (iseq) {
int i;
ruby_xfree(iseq->body->iseq_encoded);
ruby_xfree(iseq->body->line_info_table);
ruby_xfree(iseq->body->local_table);
ruby_xfree(iseq->body->is_entries);
ruby_xfree((void *)iseq->body->iseq_encoded);
ruby_xfree((void *)iseq->body->line_info_table);
ruby_xfree((void *)iseq->body->local_table);
ruby_xfree((void *)iseq->body->is_entries);
if (iseq->body->callinfo_entries) {
for (i=0; i<iseq->body->callinfo_size; i++) {
@ -85,11 +85,12 @@ rb_iseq_free(const rb_iseq_t *iseq)
}
ruby_xfree(iseq->body->callinfo_entries);
}
ruby_xfree(iseq->body->catch_table);
ruby_xfree(iseq->body->param.opt_table);
ruby_xfree((void *)iseq->body->catch_table);
ruby_xfree((void *)iseq->body->param.opt_table);
if (iseq->body->param.keyword != NULL) {
ruby_xfree(iseq->body->param.keyword->default_values);
ruby_xfree(iseq->body->param.keyword);
ruby_xfree((void *)iseq->body->param.keyword->default_values);
ruby_xfree((void *)iseq->body->param.keyword);
}
compile_data_free(iseq->compile_data);
ruby_xfree(iseq->variable_body->iseq);
@ -2118,7 +2119,8 @@ rb_iseqw_line_trace_each(VALUE iseqw, int (*func)(int line, rb_event_flag_t *eve
/* printf("line: %d\n", line); */
cont = (*func)(line, &events, data);
if (current_events != events) {
iseq_original[pos+1] = iseq->body->iseq_encoded[pos+1] =
VALUE *encoded = (VALUE *)iseq->body->iseq_encoded;
iseq_original[pos+1] = encoded[pos+1] =
(VALUE)(current_events | (events & RUBY_EVENT_SPECIFIED_LINE));
}
}

4
vm_core.h
View file

@ -255,7 +255,7 @@ struct rb_iseq_constant_body {
int local_size;
unsigned int iseq_size;
VALUE *iseq_encoded; /* encoded iseq (insn addr and operands) */
const VALUE *iseq_encoded; /* encoded iseq (insn addr and operands) */
/**
* parameter information
@ -536,7 +536,7 @@ typedef struct rb_vm_struct {
#endif
typedef struct rb_control_frame_struct {
VALUE *pc; /* cfp[0] */
const VALUE *pc; /* cfp[0] */
VALUE *sp; /* cfp[1] */
const rb_iseq_t *iseq; /* cfp[2] */
VALUE flag; /* cfp[3] */

8
vm_exec.c
View file

@ -60,12 +60,12 @@ vm_exec_core(rb_thread_t *th, VALUE initial)
#endif
#if defined(__GNUC__) && defined(__i386__)
DECL_SC_REG(VALUE *, pc, "di");
DECL_SC_REG(const VALUE *, pc, "di");
DECL_SC_REG(rb_control_frame_t *, cfp, "si");
#define USE_MACHINE_REGS 1
#elif defined(__GNUC__) && defined(__x86_64__)
DECL_SC_REG(VALUE *, pc, "14");
DECL_SC_REG(const VALUE *, pc, "14");
# if defined(__native_client__)
DECL_SC_REG(rb_control_frame_t *, cfp, "13");
# else
@ -74,13 +74,13 @@ vm_exec_core(rb_thread_t *th, VALUE initial)
#define USE_MACHINE_REGS 1
#elif defined(__GNUC__) && defined(__powerpc64__)
DECL_SC_REG(VALUE *, pc, "14");
DECL_SC_REG(const VALUE *, pc, "14");
DECL_SC_REG(rb_control_frame_t *, cfp, "15");
#define USE_MACHINE_REGS 1
#else
register rb_control_frame_t *reg_cfp;
VALUE *reg_pc;
const VALUE *reg_pc;
#endif
#if USE_MACHINE_REGS