ppc64asm: cleanup objdump comparison tests

The objdump comparison test compares the instructions encoded
in decode.txt with a ppc64 objdump.  We can reduce the number
of exceptions (cases where objdump and golang disagree) to those
which are contained in decode.txt.

With ISA 3.1 many of the more exotic instructions which never
appeared in go have been removed.  Likewise, we may consider
removing this test as the additional generated tests for ISA 3.1
cover all instructions and do not require a ppc64 gnu objdump.

Change-Id: Ica84c3e8f977da2e9df2c138456ea5b791aaec9f
Reviewed-on: https://go-review.googlesource.com/c/arch/+/295194
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
1 file changed
tree: a21fc1cb97322b89c5e9e79e4f1f2380dcbc11d3
  1. AUTHORS
  2. CONTRIBUTING.md
  3. CONTRIBUTORS
  4. LICENSE
  5. PATENTS
  6. README.md
  7. arm/
  8. arm64/
  9. codereview.cfg
  10. go.mod
  11. go.sum
  12. ppc64/
  13. x86/
README.md

arch

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This repository holds machine architecture information used by the Go toolchain. The parts needed in the main Go repository are copied in.

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