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Give the thumb atomic ops a chance of working

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This commit is contained in:
skrll 2020-03-09 11:21:54 +00:00
parent afc6579b5e
commit 7680719e6b
1 changed files with 4 additions and 1 deletions
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5
common/lib/libc/arch/arm/atomic/atomic_cas_up.S
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@ -1,4 +1,4 @@
/* $NetBSD: atomic_cas_up.S,v 1.7 2014/03/04 03:36:24 matt Exp $ */
/* $NetBSD: atomic_cas_up.S,v 1.8 2020/03/09 11:21:54 skrll Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -41,6 +41,7 @@ RAS_START_ASM_HIDDEN(_atomic_cas)
cmp r0, r1
#if defined(__thumb__)
beq 1f
str r2, [r3]
#else
streq r2, [r3]
#endif
@ -75,6 +76,7 @@ RAS_START_ASM_HIDDEN(_atomic_cas_16)
cmp r0, r1
#if defined(__thumb__)
beq 1f
strh r2, [r3]
#else
strheq r2, [r3]
#endif
@ -91,6 +93,7 @@ RAS_START_ASM_HIDDEN(_atomic_cas_8)
cmp r0, r1
#if defined(__thumb__)
beq 1f
strb r2, [r3]
#else
strbeq r2, [r3]
#endif