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[src/trunk]: src/common/lib/libc/arch/aarch64/atomic Comment nit
details: https://anonhg.NetBSD.org/src/rev/cc3de2d89453
branches: trunk
changeset: 944688:cc3de2d89453
user: skrll <skrll%NetBSD.org@localhost>
date: Wed Oct 07 07:31:47 2020 +0000
description:
Comment nit
diffstat:
common/lib/libc/arch/aarch64/atomic/atomic_cas_16.S | 4 ++--
common/lib/libc/arch/aarch64/atomic/atomic_cas_32.S | 4 ++--
common/lib/libc/arch/aarch64/atomic/atomic_cas_64.S | 4 ++--
common/lib/libc/arch/aarch64/atomic/atomic_cas_8.S | 4 ++--
common/lib/libc/arch/aarch64/atomic/atomic_op_asm.h | 10 +++++-----
5 files changed, 13 insertions(+), 13 deletions(-)
diffs (117 lines):
diff -r 6abd49571f46 -r cc3de2d89453 common/lib/libc/arch/aarch64/atomic/atomic_cas_16.S
--- a/common/lib/libc/arch/aarch64/atomic/atomic_cas_16.S Tue Oct 06 23:51:05 2020 +0000
+++ b/common/lib/libc/arch/aarch64/atomic/atomic_cas_16.S Wed Oct 07 07:31:47 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: atomic_cas_16.S,v 1.2 2020/08/12 12:59:57 skrll Exp $ */
+/* $NetBSD: atomic_cas_16.S,v 1.3 2020/10/07 07:31:47 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
#include "atomic_op_asm.h"
ENTRY_NP(_atomic_cas_16)
- mov x4, x0 /* we need r0 for return value */
+ mov x4, x0 /* we need x0 for return value */
1: ldxrh w0, [x4] /* load old value */
cmp w0, w1 /* compare? */
b.ne 2f
diff -r 6abd49571f46 -r cc3de2d89453 common/lib/libc/arch/aarch64/atomic/atomic_cas_32.S
--- a/common/lib/libc/arch/aarch64/atomic/atomic_cas_32.S Tue Oct 06 23:51:05 2020 +0000
+++ b/common/lib/libc/arch/aarch64/atomic/atomic_cas_32.S Wed Oct 07 07:31:47 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: atomic_cas_32.S,v 1.2 2020/08/12 12:59:57 skrll Exp $ */
+/* $NetBSD: atomic_cas_32.S,v 1.3 2020/10/07 07:31:47 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
#include "atomic_op_asm.h"
ENTRY_NP(_atomic_cas_32)
- mov x4, x0 /* we need r0 for return value */
+ mov x4, x0 /* we need x0 for return value */
1: ldxr w0, [x4] /* load old value */
cmp w0, w1 /* compare? */
b.ne 2f /* return if different */
diff -r 6abd49571f46 -r cc3de2d89453 common/lib/libc/arch/aarch64/atomic/atomic_cas_64.S
--- a/common/lib/libc/arch/aarch64/atomic/atomic_cas_64.S Tue Oct 06 23:51:05 2020 +0000
+++ b/common/lib/libc/arch/aarch64/atomic/atomic_cas_64.S Wed Oct 07 07:31:47 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: atomic_cas_64.S,v 1.4 2020/08/12 12:59:57 skrll Exp $ */
+/* $NetBSD: atomic_cas_64.S,v 1.5 2020/10/07 07:31:47 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
#include "atomic_op_asm.h"
ENTRY_NP(_atomic_cas_64)
- mov x4, x0 /* we need r0 for return value */
+ mov x4, x0 /* we need x0 for return value */
1: ldxr x0, [x4] /* load old value */
cmp x0, x1 /* compare? */
b.ne 2f /* return if different */
diff -r 6abd49571f46 -r cc3de2d89453 common/lib/libc/arch/aarch64/atomic/atomic_cas_8.S
--- a/common/lib/libc/arch/aarch64/atomic/atomic_cas_8.S Tue Oct 06 23:51:05 2020 +0000
+++ b/common/lib/libc/arch/aarch64/atomic/atomic_cas_8.S Wed Oct 07 07:31:47 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: atomic_cas_8.S,v 1.2 2020/08/12 12:59:57 skrll Exp $ */
+/* $NetBSD: atomic_cas_8.S,v 1.3 2020/10/07 07:31:47 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
#include "atomic_op_asm.h"
ENTRY_NP(_atomic_cas_8)
- mov x4, x0 /* we need r0 for return value */
+ mov x4, x0 /* we need x0 for return value */
1: ldxrb w0, [x4] /* load old value */
cmp w0, w1 /* compare? */
b.ne 2f
diff -r 6abd49571f46 -r cc3de2d89453 common/lib/libc/arch/aarch64/atomic/atomic_op_asm.h
--- a/common/lib/libc/arch/aarch64/atomic/atomic_op_asm.h Tue Oct 06 23:51:05 2020 +0000
+++ b/common/lib/libc/arch/aarch64/atomic/atomic_op_asm.h Wed Oct 07 07:31:47 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: atomic_op_asm.h,v 1.3 2019/02/08 06:56:56 ryo Exp $ */
+/* $NetBSD: atomic_op_asm.h,v 1.4 2020/10/07 07:34:29 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -47,7 +47,7 @@
#define ATOMIC_OP8_NV(OP, INSN) \
ENTRY_NP(_atomic_##OP##_8_nv) ;\
- mov x4, x0 /* need r0 for return value */ ;\
+ mov x4, x0 /* need x0 for return value */ ;\
1: ldxrb w0, [x4] /* load old value */ ;\
INSN w0, w0, w1 /* calc new (return) value */ ;\
stxrb w3, w0, [x4] /* try to store */ ;\
@@ -69,7 +69,7 @@
#define ATOMIC_OP16_NV(OP, INSN) \
ENTRY_NP(_atomic_##OP##_16_nv) ;\
- mov x4, x0 /* need r0 for return value */ ;\
+ mov x4, x0 /* need x0 for return value */ ;\
1: ldxrh w0, [x4] /* load old value */ ;\
INSN w0, w0, w1 /* calc new (return) value */ ;\
stxrh w3, w0, [x4] /* try to store */ ;\
@@ -91,7 +91,7 @@
#define ATOMIC_OP32_NV(OP, INSN) \
ENTRY_NP(_atomic_##OP##_32_nv) ;\
- mov x4, x0 /* need r0 for return value */ ;\
+ mov x4, x0 /* need x0 for return value */ ;\
1: ldxr w0, [x4] /* load old value */ ;\
INSN w0, w0, w1 /* calc new (return) value */ ;\
stxr w3, w0, [x4] /* try to store */ ;\
@@ -113,7 +113,7 @@
#define ATOMIC_OP64_NV(OP, INSN) \
ENTRY_NP(_atomic_##OP##_64_nv) ;\
- mov x4, x0 /* need r0 for return value */ ;\
+ mov x4, x0 /* need x0 for return value */ ;\
1: ldxr x0, [x4] /* load old value */ ;\
INSN x0, x0, x1 /* calc new (return) value */ ;\
stxr w3, x0, [x4] /* try to store */ ;\
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