Commit bd68888
deps: V8: cherry-pick a3cc8522a4c8
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: #53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>1 parent 2defaaf commit bd68888
3 files changed
Lines changed: 2 additions & 2 deletions
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -36,7 +36,7 @@ | |||
| 36 | 36 | ||
| 37 | 37 | # Reset this number to 0 on major V8 upgrades. | |
| 38 | 38 | # Increment by one for each non-official patch applied to deps/v8. | |
| 39 | - 'v8_embedder_string': '-node.14', | ||
| 39 | + 'v8_embedder_string': '-node.15', | ||
| 40 | 40 | ||
| 41 | 41 | ##### V8 defaults for Node.js ##### | |
| 42 | 42 | ||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -181,6 +181,7 @@ Kevin Gibbons <bakkot@gmail.com> | |||
| 181 | 181 | Keyhan Vakil <kvakil@googlecontrib.kvakil.me> | |
| 182 | 182 | Kris Selden <kris.selden@gmail.com> | |
| 183 | 183 | Kyounga Ra <kyounga@alticast.com> | |
| 184 | + Levi Zim <rsworktech@outlook.com> | ||
| 184 | 185 | Loo Rong Jie <loorongjie@gmail.com> | |
| 185 | 186 | Lu Yahan <yahan@iscas.ac.cn> | |
| 186 | 187 | Ludovic Mermod <ludovic.mermod@gmail.com> | |
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -1087,7 +1087,6 @@ void Assembler::GeneralLi(Register rd, int64_t imm) { | |||
| 1087 | 1087 | } | |
| 1088 | 1088 | ||
| 1089 | 1089 | void Assembler::li_ptr(Register rd, int64_t imm) { | |
| 1090 | - base::CPU cpu; | ||
| 1091 | 1090 | // Initialize rd with an address | |
| 1092 | 1091 | // Pointers are 48 bits | |
| 1093 | 1092 | // 6 fixed instructions are generated | |
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