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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /arch/h8300/include/asm/traps.h
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'arch/h8300/include/asm/traps.h')
-rw-r--r--arch/h8300/include/asm/traps.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/traps.h b/arch/h8300/include/asm/traps.h
new file mode 100644
index 000000000..aa34e75fd
--- /dev/null
+++ b/arch/h8300/include/asm/traps.h
@@ -0,0 +1,41 @@
+/*
+ * linux/include/asm-h8300/traps.h
+ *
+ * Copyright (C) 2003 Yoshinori Sato <ysato@users.sourceforge.jp>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _H8300_TRAPS_H
+#define _H8300_TRAPS_H
+
+extern void _system_call(void);
+extern void _interrupt_entry(void);
+extern void _trace_break(void);
+extern void _nmi(void);
+extern void _interrupt_entry(void);
+
+extern unsigned long *_interrupt_redirect_table;
+
+#define JMP_OP 0x5a000000
+#define JSR_OP 0x5e000000
+#define VECTOR(address) ((JMP_OP)|((unsigned long)address))
+#define REDIRECT(address) ((JSR_OP)|((unsigned long)address))
+#define CPU_VECTOR ((unsigned long *)0x000000)
+#define ADDR_MASK (0xffffff)
+
+#define TRACE_VEC 5
+
+#define TRAP0_VEC 8
+#define TRAP1_VEC 9
+#define TRAP2_VEC 10
+#define TRAP3_VEC 11
+
+extern char _start, _etext;
+#define check_kernel_text(addr) \
+ ((addr >= (unsigned long)(&_start)) && \
+ (addr < (unsigned long)(&_etext)))
+
+#endif /* _H8300_TRAPS_H */