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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm64/include/asm/asm-bug.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm64/include/asm/asm-bug.h')
-rw-r--r--arch/arm64/include/asm/asm-bug.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/asm-bug.h b/arch/arm64/include/asm/asm-bug.h
new file mode 100644
index 000000000..c762038ba
--- /dev/null
+++ b/arch/arm64/include/asm/asm-bug.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_ASM_BUG_H
+/*
+ * Copyright (C) 2017 ARM Limited
+ */
+#define __ASM_ASM_BUG_H
+
+#include <asm/brk-imm.h>
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define _BUGVERBOSE_LOCATION(file, line) __BUGVERBOSE_LOCATION(file, line)
+#define __BUGVERBOSE_LOCATION(file, line) \
+ .pushsection .rodata.str,"aMS",@progbits,1; \
+ 14472: .string file; \
+ .popsection; \
+ \
+ .long 14472b - .; \
+ .short line;
+#else
+#define _BUGVERBOSE_LOCATION(file, line)
+#endif
+
+#ifdef CONFIG_GENERIC_BUG
+
+#define __BUG_ENTRY(flags) \
+ .pushsection __bug_table,"aw"; \
+ .align 2; \
+ 14470: .long 14471f - .; \
+_BUGVERBOSE_LOCATION(__FILE__, __LINE__) \
+ .short flags; \
+ .popsection; \
+ 14471:
+#else
+#define __BUG_ENTRY(flags)
+#endif
+
+#define ASM_BUG_FLAGS(flags) \
+ __BUG_ENTRY(flags) \
+ brk BUG_BRK_IMM
+
+#define ASM_BUG() ASM_BUG_FLAGS(0)
+
+#endif /* __ASM_ASM_BUG_H */