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| author | Keith Randall <khr@golang.org> | 2023-12-14 13:07:50 -0800 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2023-12-15 19:35:21 +0000 |
| commit | b60bf8f8e131b026eb2691e736d3df9dce852297 (patch) | |
| tree | 4ddaf9a9843712e08e4aa78fee48bf72c957552b /src/runtime | |
| parent | 5e939b3a9ce7864551e86c04a05db887c25e2759 (diff) | |
| download | go-b60bf8f8e131b026eb2691e736d3df9dce852297.tar.xz | |
cmd/asm: fix encoding for arm right shift by constant 0
Right shifts, for some odd reasons, can encode shifts of constant
1-32 instead of 0-31. Left shifts, however, can encode shifts 0-31.
When the shift amount is 0, arm recommends encoding right shifts
using left shifts.
Fixes #64715
Change-Id: Id3825349aa7195028037893dfe01fa0e405eaa51
Reviewed-on: https://go-review.googlesource.com/c/go/+/549955
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Diffstat (limited to 'src/runtime')
0 files changed, 0 insertions, 0 deletions