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MicroJIT: compile after ten calls

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This commit is contained in:
Alan Wu 2020-10-13 11:15:22 -04:00
parent ef9eb83cbe
commit 8bda11f690
4 changed files with 78 additions and 50 deletions
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8
mjit.h
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@ -16,6 +16,7 @@
#include "debug_counter.h"
#include "ruby.h"
#include "ujit_compile.h"
// Special address values of a function generated from the
// corresponding iseq by MJIT:
@ -142,7 +143,7 @@ mjit_exec(rb_execution_context_t *ec)
const rb_iseq_t *iseq;
struct rb_iseq_constant_body *body;
if (!mjit_call_p)
if (!mjit_call_p && !rb_ujit_enabled_p())
return Qundef;
RB_DEBUG_COUNTER_INC(mjit_exec);
@ -150,6 +151,11 @@ mjit_exec(rb_execution_context_t *ec)
body = iseq->body;
body->total_calls++;
const int ujit_call_threashold = 10;
if (body->total_calls == ujit_call_threashold) {
rb_ujit_compile_iseq(iseq);
}
mjit_func_t func = body->jit_func;
if (UNLIKELY((uintptr_t)func <= LAST_JIT_ISEQ_FUNC)) {
# ifdef MJIT_HEADER