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Commit Graph

2 Commits

Author SHA1 Message Date
Daniel Sanders
c6c9c916df [mips] Implement l[wd]c3, and s[wd]c3.
Summary:
These instructions were added in MIPS-I, and MIPS-II but were removed in
MIPS-III. Interestingly, GAS continues to accept them when assembling for
MIPS-III.

For the moment, these instructions will follow GAS and accept them for
MIPS-III and newer but this will be tightened up when the invalid-*.s
tests are added.

Depends on D3647

Reviewers: vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D3648

llvm-svn: 208311
2014-05-08 13:02:11 +00:00
Daniel Sanders
8071a219e6 [mips] Marked up instructions added in MIPS-II and tested that IAS for -mcpu=mips1 does not accept them
Summary:
A small number of instructions are rejected with the wrong error message.
These have been placed in a separate test for now. There seems to be some
parsing quirk that triggers when these instructions are disabled.

Depends on D3571

Reviewers: vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D3647

llvm-svn: 208305
2014-05-08 12:40:48 +00:00