diff options
| author | Paul E. Murphy <murp@ibm.com> | 2024-05-14 10:05:00 -0500 |
|---|---|---|
| committer | Paul Murphy <murp@ibm.com> | 2024-05-22 18:17:17 +0000 |
| commit | cc673d2ec5df9e0894ea2cc3e16a9c309c219bd8 (patch) | |
| tree | 15a41e809178a1db303ea4e656e0e313349570ea /src/runtime/sys_linux_ppc64x.s | |
| parent | 41884dcd05546ced3634496d931d0b005fc8c2e6 (diff) | |
| download | go-cc673d2ec5df9e0894ea2cc3e16a9c309c219bd8.tar.xz | |
all: convert PPC64 CMPx ...,R0,... to CMPx Rx,$0
Cleanup all remaining trivial compares against $0 in ppc64x assembly.
In math, SRD ...,Rx; CMP Rx, $0 is further simplified to SRDCC.
Change-Id: Ia2bc204953e32f08ee142bfd06a91965f30f99b6
Reviewed-on: https://go-review.googlesource.com/c/go/+/587016
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/runtime/sys_linux_ppc64x.s')
| -rw-r--r-- | src/runtime/sys_linux_ppc64x.s | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/runtime/sys_linux_ppc64x.s b/src/runtime/sys_linux_ppc64x.s index d105585b7e..ba4988b723 100644 --- a/src/runtime/sys_linux_ppc64x.s +++ b/src/runtime/sys_linux_ppc64x.s @@ -211,7 +211,7 @@ TEXT runtime·walltime(SB),NOSPLIT,$16-12 MOVD $0, R3 // CLOCK_REALTIME MOVD runtime·vdsoClockgettimeSym(SB), R12 // Check for VDSO availability - CMP R12, R0 + CMP R12, $0 BEQ fallback // Set vdsoPC and vdsoSP for SIGPROF traceback. @@ -305,7 +305,7 @@ TEXT runtime·nanotime1(SB),NOSPLIT,$16-8 MOVD g_m(g), R21 // R21 = m MOVD runtime·vdsoClockgettimeSym(SB), R12 // Check for VDSO availability - CMP R12, R0 + CMP R12, $0 BEQ fallback // Set vdsoPC and vdsoSP for SIGPROF traceback. |