diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-10 12:33:02 -0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-10 12:33:02 -0400 |
commit | a36920200c5b89d56120a5e839fe4a603d51b16c (patch) | |
tree | aefb1fc4b0792ef788024fa596954a5689f15d0a /include/asm-mips/cpu.h | |
parent | d223a86154f8c66f5a380b17e1c8091d56f47cf8 (diff) |
[MIPS] Enable support for the userlocal hardware register
Which will cut down the cost of RDHWR $29 which is used to obtain the
TLS pointer and so far being emulated in software down to a single cycle
operation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/cpu.h')
-rw-r--r-- | include/asm-mips/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h index 2924069075e0..49c1f0011863 100644 --- a/include/asm-mips/cpu.h +++ b/include/asm-mips/cpu.h | |||
@@ -257,6 +257,7 @@ | |||
257 | #define MIPS_CPU_PREFETCH 0x00080000 /* CPU has usable prefetch */ | 257 | #define MIPS_CPU_PREFETCH 0x00080000 /* CPU has usable prefetch */ |
258 | #define MIPS_CPU_VINT 0x00100000 /* CPU supports MIPSR2 vectored interrupts */ | 258 | #define MIPS_CPU_VINT 0x00100000 /* CPU supports MIPSR2 vectored interrupts */ |
259 | #define MIPS_CPU_VEIC 0x00200000 /* CPU supports MIPSR2 external interrupt controller mode */ | 259 | #define MIPS_CPU_VEIC 0x00200000 /* CPU supports MIPSR2 external interrupt controller mode */ |
260 | #define MIPS_CPU_ULRI 0x00400000 /* CPU has ULRI feature */ | ||
260 | 261 | ||
261 | /* | 262 | /* |
262 | * CPU ASE encodings | 263 | * CPU ASE encodings |