diff options
Diffstat (limited to 'lib/Target/R600/SIInstrInfo.td')
-rw-r--r-- | lib/Target/R600/SIInstrInfo.td | 61 |
1 files changed, 56 insertions, 5 deletions
diff --git a/lib/Target/R600/SIInstrInfo.td b/lib/Target/R600/SIInstrInfo.td index 617f0b871c256..c8aecb707eec1 100644 --- a/lib/Target/R600/SIInstrInfo.td +++ b/lib/Target/R600/SIInstrInfo.td @@ -26,6 +26,10 @@ def HI32 : SDNodeXForm<imm, [{ return CurDAG->getTargetConstant(N->getZExtValue() >> 32, MVT::i32); }]>; +def SIbuffer_store : SDNode<"AMDGPUISD::BUFFER_STORE", + SDTypeProfile<0, 3, [SDTCisPtrTy<1>, SDTCisInt<2>]>, + [SDNPHasChain, SDNPMayStore]>; + def IMM8bitDWORD : ImmLeaf < i32, [{ return (Imm & ~0x3FC) == 0; @@ -255,14 +259,14 @@ multiclass VOPC_64 <bits<8> op, string opName, class VOP3_32 <bits<9> op, string opName, list<dag> pattern> : VOP3 < op, (outs VReg_32:$dst), (ins VSrc_32:$src0, VSrc_32:$src1, VSrc_32:$src2, - i32imm:$abs, i32imm:$clamp, i32imm:$omod, i32imm:$neg), + InstFlag:$abs, InstFlag:$clamp, InstFlag:$omod, InstFlag:$neg), opName#" $dst, $src0, $src1, $src2, $abs, $clamp, $omod, $neg", pattern >, VOP <opName>; class VOP3_64 <bits<9> op, string opName, list<dag> pattern> : VOP3 < op, (outs VReg_64:$dst), (ins VSrc_64:$src0, VSrc_64:$src1, VSrc_64:$src2, - i32imm:$abs, i32imm:$clamp, i32imm:$omod, i32imm:$neg), + InstFlag:$abs, InstFlag:$clamp, InstFlag:$omod, InstFlag:$neg), opName#" $dst, $src0, $src1, $src2, $abs, $clamp, $omod, $neg", pattern >, VOP <opName>; @@ -285,17 +289,39 @@ class MTBUF_Store_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBU class MUBUF_Load_Helper <bits<7> op, string asm, RegisterClass regClass> : MUBUF < op, - (outs regClass:$dst), + (outs regClass:$vdata), (ins i16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc, i1imm:$addr64, i1imm:$lds, VReg_32:$vaddr, SReg_128:$srsrc, i1imm:$slc, i1imm:$tfe, SSrc_32:$soffset), - asm#" $dst, $offset, $offen, $idxen, $glc, $addr64, " + asm#" $vdata, $offset, $offen, $idxen, $glc, $addr64, " #"$lds, $vaddr, $srsrc, $slc, $tfe, $soffset", []> { let mayLoad = 1; let mayStore = 0; } +class MUBUF_Store_Helper <bits<7> op, string name, RegisterClass vdataClass, + ValueType VT> : + MUBUF <op, (outs), (ins vdataClass:$vdata, SReg_128:$srsrc, VReg_64:$vaddr), + name#" $vdata, $srsrc + $vaddr", + [(SIbuffer_store (VT vdataClass:$vdata), (i128 SReg_128:$srsrc), + (i64 VReg_64:$vaddr))]> { + + let mayLoad = 0; + let mayStore = 1; + + // Encoding + let offset = 0; + let offen = 0; + let idxen = 0; + let glc = 0; + let addr64 = 1; + let lds = 0; + let slc = 0; + let tfe = 0; + let soffset = 128; // ZERO +} + class MTBUF_Load_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF < op, (outs regClass:$dst), @@ -309,7 +335,22 @@ class MTBUF_Load_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF let mayStore = 0; } -class MIMG_Load_Helper <bits<7> op, string asm> : MIMG < +class MIMG_NoSampler_Helper <bits<7> op, string asm> : MIMG < + op, + (outs VReg_128:$vdata), + (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128, + i1imm:$tfe, i1imm:$lwe, i1imm:$slc, unknown:$vaddr, + SReg_256:$srsrc), + asm#" $vdata, $dmask, $unorm, $glc, $da, $r128," + #" $tfe, $lwe, $slc, $vaddr, $srsrc", + []> { + let SSAMP = 0; + let mayLoad = 1; + let mayStore = 0; + let hasPostISelHook = 1; +} + +class MIMG_Sampler_Helper <bits<7> op, string asm> : MIMG < op, (outs VReg_128:$vdata), (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128, @@ -320,6 +361,7 @@ class MIMG_Load_Helper <bits<7> op, string asm> : MIMG < []> { let mayLoad = 1; let mayStore = 0; + let hasPostISelHook = 1; } //===----------------------------------------------------------------------===// @@ -353,4 +395,13 @@ def getCommuteOrig : InstrMapping { let ValueCols = [["1"]]; } +// Test if the supplied opcode is an MIMG instruction +def isMIMG : InstrMapping { + let FilterClass = "MIMG"; + let RowFields = ["Inst"]; + let ColFields = ["Size"]; + let KeyCol = ["8"]; + let ValueCols = [["8"]]; +} + include "SIInstructions.td" |