[Bug 1721275] Re: Support more ARM CPUs

[Christophe Lyon]

Good news, I thought at least some of them were not implemented because
for instance I couldn't find where VRINTA is handled (I noticed code for
NEON_2RM_VRINTA, but I thought there should be something in vfp.decode
for VRINT[ANPM])

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https://bugs.launchpad.net/bugs/1721275

Title:
  Support more ARM CPUs

Status in QEMU:
  Won't Fix

Bug description:
  Hi,

  This is an enhancement request, rather than a bug report.

  After some discussions/presentations during the last Linaro Connect
  (SFO17), I understand that it may be easy to add support for more ARM
  CPUs in QEMU. I am interested in user-mode, if that matters.

  I'm primarily using QEMU for GCC validations, and I'd like to make
  sure that GCC doesn't generate instructions not supported by the CPU
  it's supposed to generate code for.

  I'd like to have:
  cortex-m0
  cortex-m4
  cortex-m7
  cortex-m23
  cortex-m33

  cortex-a35
  cortex-a53
  cortex-a57

  Is it possible?
  Is it the right place to ask?
  Should I file separate requests for each?

  Thanks

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