On 03/05/15 21:12, Ajit Kumar Agarwal wrote:
Changes are incorporated. Please find the log of the updated patch.
commit 91f275c144165320850dffffdf18e3a1e059a66c
Author: Ajit Kumar Agarwal <ajitkum@xhdspdgnu.(none)>
Date: Fri Mar 6 09:55:11 2015 +0530
[Patch,microblaze]: Optimized usage of pcmp conditional instruction.
The changes are made in the patch for optimized usage of pcmpne/pcmpeq
instructions. The xor with register to register is replaced with pcmpeq
/pcmpne instructions and for immediate check still the xori will be used.
The purpose of the change is to acheive the aggressive usage of pcmpne
/pcmpeq instructions instead of xor being used for comparison.
ChangeLog:
2015-03-06 Ajit Agarwal <ajit...@xilinx.com>
* config/microblaze/microblaze.md (cbranchsi4): Added immediate
constraints.
(cbranchsi4_reg): New.
* config/microblaze/microblaze.c
(microblaze_expand_conditional_branch_reg): New.
* config/microblaze/microblaze-protos.h
(microblaze_expand_conditional_branch_reg): New prototype.
Signed-off-by:Ajit Agarwal ajit...@xilinx.com
Thanks & Regards
Ajit
OK.
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