tree afa46454252d741663f9def910e6cad4bdc36188
parent 46d78d1859ac211aa1974fd87c29e0dce2b867f7
author Lynn Boger <laboger@linux.vnet.ibm.com> 1568139782 -0400
committer Lynn Boger <laboger@linux.vnet.ibm.com> 1568928954 +0000

ppc64/ppc64asm: improve disassembly for ppc64

The following improvements are included in this change:
- Display common special purpose registers for mtlr,mflr,mtctr,mfctr,
mtxer,mfxer,mftb; for others use mtspr and mfspr.
- Provide branch condition information (lt, gt, eq, ne, ge, le).
- Add cr number if cr1-cr7 is used.
- Pass pc to gnuArg to generate branch targets that are not relative.

Change-Id: Ia3ef6cb248c484a3ad72545e68d1ca59e32ae645
Reviewed-on: https://go-review.googlesource.com/c/arch/+/194597
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>