diff options
Diffstat (limited to 'src/gallium/drivers/radeon/SIInstrInfo.td')
| -rw-r--r-- | src/gallium/drivers/radeon/SIInstrInfo.td | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/SIInstrInfo.td b/src/gallium/drivers/radeon/SIInstrInfo.td index aac644369d9..72f03d29315 100644 --- a/src/gallium/drivers/radeon/SIInstrInfo.td +++ b/src/gallium/drivers/radeon/SIInstrInfo.td @@ -7,7 +7,26 @@ // //===----------------------------------------------------------------------===// +//===----------------------------------------------------------------------===// +// SI DAG Profiles +//===----------------------------------------------------------------------===// +def SDTVCCBinaryOp : SDTypeProfile<1, 2, [ + SDTCisInt<0>, SDTCisInt<1>, SDTCisSameAs<1, 2> +]>; + +//===----------------------------------------------------------------------===// +// SI DAG Nodes +//===----------------------------------------------------------------------===// + +// and operation on 64-bit wide vcc +def SIvcc_and : SDNode<"SIISD::VCC_AND", SDTVCCBinaryOp, + [SDNPCommutative, SDNPAssociative] +>; +// Special bitcast node for sharing VCC register between VALU and SALU +def SIvcc_bitcast : SDNode<"SIISD::VCC_BITCAST", + SDTypeProfile<1, 1, [SDTCisInt<0>, SDTCisInt<1>]> +>; class InstSI <dag outs, dag ins, string asm, list<dag> pattern> : AMDGPUInst<outs, ins, asm, pattern> { |