Re: [microblaze-uclinux] possible typo, CONFIG_XILINX_MICROBLAZE0_USE_PCMP?

[Michal Simek <michal.simek@xxxxxxxxxxxxx>]

Hi Robert,

> Hi Robert,
> 
> On Mon, Apr 20, 2009 at 6:08 AM, Robert P. J. Day <rpjday@xxxxxxxxxxxxxx> wrote:
> 
>> $ grep -r MICROBLAZE0_USE_PCMP *
>> arch/microblaze/configs/nommu_defconfig:CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR=1
>> arch/microblaze/Makefile:CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP) += -mxl-pattern-compare
>> arch/microblaze/kernel/cpu/cpuinfo-static.c:    if (CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR)
>> arch/microblaze/platform/generic/Kconfig.auto:config XILINX_MICROBLAZE0_USE_PCMP_INSTR
> 
> Certainly looks like it.  To be honest I've never seen a lot of ROI on
> the pcmp instruction.  The cynic in me wonders if it tweaks some
> certain benchmark suite in a positive direction!
> 
> We'll fix it up.

I added it to upstream merge. Thanks,

Michal

> 
> Thanks,
> 
> John

-- 
Michal Simek, Ing. (M.Eng)
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663
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