diff options
| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-05-24 18:32:33 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-05-24 18:32:33 +0000 |
| commit | 4a5a8949cd15bab98c6d73754b4d6376b34ee8af (patch) | |
| tree | 52c9027062195a4a7c8367f90d2162422df38df6 /lib/Target/Mips/Mips16InstrInfo.td | |
| parent | 8d2a004822f9cc5bf38d5ef14494e2f0faa82b8c (diff) | |
Enable Mips16 compiler to compile a null program.
First code from the Mips16 compiler. Includes trivial test program.
Patch by Reed Kotler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157408 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/Mips16InstrInfo.td')
| -rw-r--r-- | lib/Target/Mips/Mips16InstrInfo.td | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/Mips/Mips16InstrInfo.td b/lib/Target/Mips/Mips16InstrInfo.td new file mode 100644 index 0000000000..7cbf2d4d42 --- /dev/null +++ b/lib/Target/Mips/Mips16InstrInfo.td @@ -0,0 +1,18 @@ +//===- Mips16InstrInfo.td - Target Description for Mips16 -*- tablegen -*-=// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file describes Mips16 instructions. +// +//===----------------------------------------------------------------------===// + +let isReturn=1, isTerminator=1, hasDelaySlot=1, isCodeGenOnly=1, + isBarrier=1, hasCtrlDep=1, rx=0b000, ry=0b001 in +def RET16 : FRR16 <0, (outs), (ins CPURAReg:$target), + "jr\t$target", [(MipsRet CPURAReg:$target)], IIBranch>, + Requires<[InMips16Mode]>; |