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Cleanup decoding of MIPSxx config registers.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2005-05-05 16:45:59 +00:00
parent cd21dfcfbb
commit 4194318c39
6 changed files with 175 additions and 49 deletions
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10
include/asm-mips/cpu.h
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@@ -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 */