diff options
| author | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-13 06:39:40 +0000 |
|---|---|---|
| committer | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-13 06:39:40 +0000 |
| commit | 1f1e98043d599760ccbf4a3f1d0c81bda5c33f3f (patch) | |
| tree | ecf80a8fb92b102d314a0a7eb002de3de1774eda /mjit.h | |
| parent | d693af5ee5e8c96ad90ddf612d656eb31f2951f9 (diff) | |
| download | ruby-1f1e98043d599760ccbf4a3f1d0c81bda5c33f3f.tar.gz | |
vm_insnhelper.h: simplify EXEC_EC_CFP implementation
and possibly memory access for iseq->body may be reduced.
No significant impact for performance on Optcarrot.
* before
fps: 55.03865935187656
fps: 57.16854675983188
fps: 57.672458407661765
fps: 58.28989837869383
fps: 58.80503815099268
fps: 59.068054176528534
fps: 59.55736806358244
fps: 61.01018920533034
fps: 63.34167049232186
fps: 65.20575018321766
fps: 65.46758316561318
* after
fps: 55.21860411005677
fps: 55.34840351179166
fps: 58.23666596747484
fps: 59.71987124578901
fps: 61.131485120234935
fps: 61.279905164649485
fps: 61.66060774175459
fps: 64.11215576508765
fps: 64.63699742853154
fps: 65.28260058920769
fps: 65.85447796482678
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64711 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'mjit.h')
| -rw-r--r-- | mjit.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -89,7 +89,7 @@ mjit_target_iseq_p(struct rb_iseq_constant_body *body) /* Try to execute the current iseq in ec. Use JIT code if it is ready. If it is not, add ISEQ to the compilation queue and return Qundef. */ static inline VALUE -mjit_exec(rb_execution_context_t *ec) +mjit_exec(rb_execution_context_t *ec, int guard_except_p) { const rb_iseq_t *iseq; struct rb_iseq_constant_body *body; @@ -102,6 +102,8 @@ mjit_exec(rb_execution_context_t *ec) iseq = ec->cfp->iseq; body = iseq->body; total_calls = ++body->total_calls; + if (guard_except_p && body->catch_except_p) + return Qundef; func = body->jit_func; if (UNLIKELY((uintptr_t)func <= (uintptr_t)LAST_JIT_ISEQ_FUNC)) { |