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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-15 04:31:54 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-15 04:31:54 +0400
commit6dc6472581f693b5fc95aebedf67b4960fb85cf0 (patch)
tree06a5a9a08519950575505273eabced331ed51405 /arch/mips/include/asm/isadep.h
parentee673eaa72d8d185012b1027a05e25aba18c267f (diff)
parent8acd3a60bcca17c6d89c73cee3ad6057eb83ba1e (diff)
downloadlinux-6dc6472581f693b5fc95aebedf67b4960fb85cf0.tar.xz
Merge commit 'origin'
Manual fixup of conflicts on: arch/powerpc/include/asm/dcr-regs.h drivers/net/ibm_newemac/core.h
Diffstat (limited to 'arch/mips/include/asm/isadep.h')
-rw-r--r--arch/mips/include/asm/isadep.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/mips/include/asm/isadep.h b/arch/mips/include/asm/isadep.h
new file mode 100644
index 000000000000..24c6cda79377
--- /dev/null
+++ b/arch/mips/include/asm/isadep.h
@@ -0,0 +1,34 @@
+/*
+ * Various ISA level dependent constants.
+ * Most of the following constants reflect the different layout
+ * of Coprocessor 0 registers.
+ *
+ * Copyright (c) 1998 Harald Koerfgen
+ */
+
+#ifndef __ASM_ISADEP_H
+#define __ASM_ISADEP_H
+
+#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
+/*
+ * R2000 or R3000
+ */
+
+/*
+ * kernel or user mode? (CP0_STATUS)
+ */
+#define KU_MASK 0x08
+#define KU_USER 0x08
+#define KU_KERN 0x00
+
+#else
+/*
+ * kernel or user mode?
+ */
+#define KU_MASK 0x18
+#define KU_USER 0x10
+#define KU_KERN 0x00
+
+#endif
+
+#endif /* __ASM_ISADEP_H */