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-rw-r--r--libc/kernel/arch-sh/asm/bug.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/libc/kernel/arch-sh/asm/bug.h b/libc/kernel/arch-sh/asm/bug.h
new file mode 100644
index 0000000..dd02cb9
--- /dev/null
+++ b/libc/kernel/arch-sh/asm/bug.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SH_BUG_H
+#define __ASM_SH_BUG_H
+
+#define TRAPA_BUG_OPCODE 0xc33e
+
+#define HAVE_ARCH_BUG
+#define HAVE_ARCH_WARN_ON
+
+#define _EMIT_BUG_ENTRY "\t.pushsection __bug_table,\"a\"\n" "2:\t.long 1b\n" "\t.short %O3\n" "\t.org 2b+%O4\n" "\t.popsection\n"
+
+#define BUG() do { __asm__ __volatile__ ( "1:\t.short %O0\n" _EMIT_BUG_ENTRY : : "n" (TRAPA_BUG_OPCODE), "i" (__FILE__), "i" (__LINE__), "i" (0), "i" (sizeof(struct bug_entry))); } while (0)
+
+#define __WARN() do { __asm__ __volatile__ ( "1:\t.short %O0\n" _EMIT_BUG_ENTRY : : "n" (TRAPA_BUG_OPCODE), "i" (__FILE__), "i" (__LINE__), "i" (BUGFLAG_WARNING), "i" (sizeof(struct bug_entry))); } while (0)
+
+#define WARN_ON(x) ({ int __ret_warn_on = !!(x); if (__builtin_constant_p(__ret_warn_on)) { if (__ret_warn_on) __WARN(); } else { if (unlikely(__ret_warn_on)) __WARN(); } unlikely(__ret_warn_on); })
+
+#include <asm-generic/bug.h>
+
+#endif