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authorRalf Baechle <ralf@linux-mips.org>2005-05-05 16:45:59 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:31:12 +0100
commit4194318c3941fa9cfaa63dfdab9054fcae5e08d3 (patch)
tree2b44341a9cb911e34efbb33a35142fd2dcd536ff /include/asm-mips/cpu.h
parentcd21dfcfbb5c43de54f6be795dde07397da2bc2f (diff)
downloadop-kernel-dev-4194318c3941fa9cfaa63dfdab9054fcae5e08d3.zip
op-kernel-dev-4194318c3941fa9cfaa63dfdab9054fcae5e08d3.tar.gz
Cleanup decoding of MIPSxx config registers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/cpu.h')
-rw-r--r--include/asm-mips/cpu.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h
index 8e167bf..a4f85a2 100644
--- a/include/asm-mips/cpu.h
+++ b/include/asm-mips/cpu.h
@@ -3,6 +3,7 @@
* various MIPS cpu types.
*
* Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ * Copyright (C) 2004 Maciej W. Rozycki
*/
#ifndef _ASM_CPU_H
#define _ASM_CPU_H
@@ -213,7 +214,6 @@
#define MIPS_CPU_32FPR 0x00000020 /* 32 dbl. prec. FP registers */
#define MIPS_CPU_COUNTER 0x00000040 /* Cycle count/compare */
#define MIPS_CPU_WATCH 0x00000080 /* watchpoint registers */
-#define MIPS_CPU_MIPS16 0x00000100 /* code compression */
#define MIPS_CPU_DIVEC 0x00000200 /* dedicated interrupt vector */
#define MIPS_CPU_VCE 0x00000400 /* virt. coherence conflict possible */
#define MIPS_CPU_CACHE_CDEX_P 0x00000800 /* Create_Dirty_Exclusive CACHE op */
@@ -225,4 +225,12 @@
#define MIPS_CPU_SUBSET_CACHES 0x00020000 /* P-cache subset enforced */
#define MIPS_CPU_PREFETCH 0x00040000 /* CPU has usable prefetch */
+/*
+ * CPU ASE encodings
+ */
+#define MIPS_ASE_MIPS16 0x00000001 /* code compression */
+#define MIPS_ASE_MDMX 0x00000002 /* MIPS digital media extension */
+#define MIPS_ASE_MIPS3D 0x00000004 /* MIPS-3D */
+#define MIPS_ASE_SMARTMIPS 0x00000008 /* SmartMIPS */
+
#endif /* _ASM_CPU_H */
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