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a3692020

Commit a3692020 authored 17 years ago by Ralf Baechle

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[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>

parent d223a861

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arch/mips/kernel/cpu-probe.c 2 additions, 0 deletions

arch/mips/kernel/cpu-probe.c
arch/mips/kernel/syscall.c 2 additions, 3 deletions

arch/mips/kernel/syscall.c
arch/mips/kernel/traps.c 8 additions, 1 deletion

arch/mips/kernel/traps.c
include/asm-mips/cpu-features.h 4 additions, 0 deletions

include/asm-mips/cpu-features.h
include/asm-mips/cpu.h 1 addition, 0 deletions

include/asm-mips/cpu.h
include/asm-mips/mipsregs.h 5 additions, 1 deletion

include/asm-mips/mipsregs.h
include/asm-mips/system.h 2 additions, 0 deletions

include/asm-mips/system.h

with 24 additions and 5 deletions

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