The intent of the RISC-V ISA is that 32-bit C values are stored sign extended in registers, even for unsigned types.
So we skip cctest case RunLoadStoreZeroExtend64/RunUnalignedLoadStoreZeroExtend64 due to sign extend uint32
Change-Id: Icfe727916b1c04aad5681902ec4782cc98906964
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3184560
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#77112}
And add s10 to scratch_register_list. Clean up t* register used in macroassembler
Bug: v8:7703
Change-Id: Ib8477cd7528b8c2a2297da3f46659f30af45286e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2914246
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Brice Dobry <brice.dobry@futurewei.com>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Cr-Commit-Position: refs/heads/master@{#74841}
This very large changeset adds support for RISC-V.
Bug: v8:10991
Change-Id: Ic997c94cc12bba6881bc208e66526f423dd0679c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2571344
Commit-Queue: Brice Dobry <brice.dobry@futurewei.com>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72598}