ARC: Increase readability of entry handlers
authorVineet Gupta <vgupta@synopsys.com>
Tue, 28 May 2013 07:54:43 +0000 (13:24 +0530)
committerVineet Gupta <vgupta@synopsys.com>
Sat, 22 Jun 2013 13:53:23 +0000 (19:23 +0530)
* use artificial PUSH/POP contructs for CORE Reg save/restore to stack
* use artificial PUSHAX/POPAX contructs for Auxiliary Space regs
* macro'ize multiple copies of callee-reg-save/restore (SAVE_R13_TO_R24)
* use BIC insn for inverse-and operation

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

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