Commit Graph

9 Commits

Author SHA1 Message Date
Simon Dardis bd27154757 [mips] interAptiv based generic schedule model
This scheduler describes a processor which covers all MIPS ISAs based
around the interAptiv and P5600 timings.

Reviewers: vkalintiris, dsanders

Differential Revision: https://reviews.llvm.org/D23551

llvm-svn: 280374
2016-09-01 14:53:53 +00:00
Simon Dardis f114820912 [mips] Preparatory work for a generic scheduler
Extend instruction definitions from nearly all ISAs to include
appropriate instruction itineraries. Change MIPS16s gp prologue
generation to use real instructions instead of using a pseudo
instruction.

Reviewers: dsanders, vkalintiris

Differential Review: https://reviews.llvm.org/D23548

llvm-svn: 279623
2016-08-24 13:00:47 +00:00
Daniel Sanders 0d97270ae5 [mips] Use --check-prefixes where appropriate. NFC.
llvm-svn: 273669
2016-06-24 12:23:17 +00:00
Zlatko Buljan de0bbe6d1c [mips][microMIPS] Add CodeGen support for SUBU16, SUB, SUBU, DSUB and DSUBU instructions
Differential Revision: http://reviews.llvm.org/D16676

llvm-svn: 267694
2016-04-27 11:31:44 +00:00
Daniel Sanders 1779314e3c [mips] Add backend support for Mips32r[35] and Mips64r[35].
Summary:
These ISA's didn't add any instructions so they are almost identical to
Mips32r2 and Mips64r2. Even the ELF e_flags are the same, However the ISA
revision in .MIPS.abiflags is 3 or 5 respectively instead of 2.

Reviewers: vmedic

Reviewed By: vmedic

Subscribers: tomatabacu, llvm-commits, atanasyan

Differential Revision: http://reviews.llvm.org/D7381

llvm-svn: 229695
2015-02-18 16:24:50 +00:00
Vasileios Kalintiris ef96a8ecd6 [mips] Enable arithmetic and binary operations for the i128 data type.
Summary:
This patch adds support for some operations that were missing from
128-bit integer types (add/sub/mul/sdiv/udiv... etc.). With these
changes we can support the __int128_t and __uint128_t data types
from C/C++.

Depends on D7125

Reviewers: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7143

llvm-svn: 227089
2015-01-26 12:33:22 +00:00
Vasileios Kalintiris 2ed214f387 [mips] Add tests for bitwise binary and integer arithmetic operators.
Reviewers: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7125

llvm-svn: 227087
2015-01-26 12:04:40 +00:00
Vasileios Kalintiris 30c5451fbc Revert "[mips] Fix assertion on i128 addition/subtraction on MIPS64"
This reverts commit r227003. Support for addition/subtraction and
various other operations for the i128 data type will be added in a
future commit based on the review D7143.

llvm-svn: 227082
2015-01-26 09:53:30 +00:00
Daniel Sanders 5a9225b262 [mips] Fix assertion on i128 addition/subtraction on MIPS64
Summary:
In addition to the included tests, this fixes
test/CodeGen/Generic/i128-addsub.ll on a mips64 host.

Reviewers: atanasyan, sagar, vmedic

Reviewed By: vmedic

Subscribers: sdkie, llvm-commits

Differential Revision: http://reviews.llvm.org/D6610

llvm-svn: 227003
2015-01-24 12:58:10 +00:00