runtime/internal/atomic: drop Cas64 pointer indirection in comments

Change-Id: Ieff0065cbd81e045594ce12e10338b0666816d70
GitHub-Last-Rev: d842f5cb3e5d75f87957c068f6accc9d4a4ac224
GitHub-Pull-Request: golang/go#46949
Reviewed-on: https://go-review.googlesource.com/c/go/+/331309
Trust: Keith Randall <khr@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

diff --git a/src/runtime/internal/atomic/atomic_amd64.s b/src/runtime/internal/atomic/atomic_amd64.s
index 57cd59dd8ccc6b800104c57f7b08e4dff58ca62e..d21514b36b908a951a34e94fde9989ba4c401ece 100644 (file)
--- a/src/runtime/internal/atomic/atomic_amd64.s
+++ b/src/runtime/internal/atomic/atomic_amd64.s
@@ -37,7 +37,7 @@ TEXT ·Cas(SB),NOSPLIT,$0-17
 
 // bool        ·Cas64(uint64 *val, uint64 old, uint64 new)
 // Atomically:
-//     if(*val == *old){
+//     if(*val == old){
 //             *val = new;
 //             return 1;
 //     } else {

diff --git a/src/runtime/internal/atomic/atomic_arm64.s b/src/runtime/internal/atomic/atomic_arm64.s
index e9467afecd707c8a6f67fbd8f0df3bd931c1e928..5f77d92deba9378fa06f8558d3fbd9a7ca065a73 100644 (file)
--- a/src/runtime/internal/atomic/atomic_arm64.s
+++ b/src/runtime/internal/atomic/atomic_arm64.s
@@ -192,7 +192,7 @@ ok:
 
 // bool ·Cas64(uint64 *ptr, uint64 old, uint64 new)
 // Atomically:
-//      if(*val == *old){
+//      if(*val == old){
 //              *val = new;
 //              return 1;
 //      } else {

diff --git a/src/runtime/internal/atomic/atomic_mips64x.s b/src/runtime/internal/atomic/atomic_mips64x.s
index fba668f94a8e5b710bad659248947276aab11300..fedfc4a175cc35c460313c99d0756ae3b89f6677 100644 (file)
--- a/src/runtime/internal/atomic/atomic_mips64x.s
+++ b/src/runtime/internal/atomic/atomic_mips64x.s
@@ -37,7 +37,7 @@ cas_fail:
 
 // bool        cas64(uint64 *ptr, uint64 old, uint64 new)
 // Atomically:
-//     if(*val == *old){
+//     if(*val == old){
 //             *val = new;
 //             return 1;
 //     } else {

diff --git a/src/runtime/internal/atomic/atomic_ppc64x.s b/src/runtime/internal/atomic/atomic_ppc64x.s
index dca26cb334a7c835f84de02983ed39972fababc9..226b3b62162ca8e1f58197b189c0c01fbf992464 100644 (file)
--- a/src/runtime/internal/atomic/atomic_ppc64x.s
+++ b/src/runtime/internal/atomic/atomic_ppc64x.s
@@ -107,7 +107,7 @@ cas_fail:
 
 // bool        ·Cas64(uint64 *ptr, uint64 old, uint64 new)
 // Atomically:
-//     if(*val == *old){
+//     if(*val == old){
 //             *val = new;
 //             return 1;
 //     } else {

diff --git a/src/runtime/internal/atomic/atomic_riscv64.s b/src/runtime/internal/atomic/atomic_riscv64.s
index ec05302a78444c372d63f0ad63e9c51d496a8964..21d5adcdbc5cfce77480569153a490de4c5101ba 100644 (file)
--- a/src/runtime/internal/atomic/atomic_riscv64.s
+++ b/src/runtime/internal/atomic/atomic_riscv64.s
@@ -30,8 +30,9 @@
 
 #include "textflag.h"
 
+// func Cas(ptr *uint64, old, new uint64) bool
 // Atomically:
-//      if(*val == *old){
+//      if(*val == old){
 //              *val = new;
 //              return 1;
 //      } else {