SDValue &TFE) const;
bool SelectMUBUFAddr64(SDValue Addr, SDValue &SRsrc, SDValue &VAddr,
SDValue &Offset) const;
- bool SelectMUBUFAddr64(SDValue Addr, SDValue &SRsrc,
- SDValue &VAddr, SDValue &Offset,
- SDValue &SLC) const;
bool SelectMUBUFScratch(SDValue Addr, SDValue &RSrc, SDValue &VAddr,
SDValue &SOffset, SDValue &ImmOffset) const;
bool SelectMUBUFOffset(SDValue Addr, SDValue &SRsrc, SDValue &SOffset,
SDValue &Offset, SDValue &GLC, SDValue &SLC,
SDValue &TFE) const;
- bool SelectMUBUFOffset(SDValue Addr, SDValue &SRsrc, SDValue &Soffset,
- SDValue &Offset, SDValue &GLC) const;
SDNode *SelectAddrSpaceCast(SDNode *N);
bool SelectVOP3Mods(SDValue In, SDValue &Src, SDValue &SrcMods) const;
bool SelectVOP3Mods0(SDValue In, SDValue &Src, SDValue &SrcMods,
return false;
}
-bool AMDGPUDAGToDAGISel::SelectMUBUFAddr64(SDValue Addr, SDValue &SRsrc,
- SDValue &VAddr, SDValue &Offset,
- SDValue &SLC) const {
- SLC = CurDAG->getTargetConstant(0, MVT::i1);
-
- return SelectMUBUFAddr64(Addr, SRsrc, VAddr, Offset);
-}
-
static SDValue buildRSRC(SelectionDAG *DAG, SDLoc DL, SDValue Ptr,
uint32_t RsrcDword1, uint64_t RsrcDword2And3) {
return false;
}
-bool AMDGPUDAGToDAGISel::SelectMUBUFOffset(SDValue Addr, SDValue &SRsrc,
- SDValue &Soffset, SDValue &Offset,
- SDValue &GLC) const {
- SDValue SLC, TFE;
-
- return SelectMUBUFOffset(Addr, SRsrc, Soffset, Offset, GLC, SLC, TFE);
-}
-
// FIXME: This is incorrect and only enough to be able to compile.
SDNode *AMDGPUDAGToDAGISel::SelectAddrSpaceCast(SDNode *N) {
AddrSpaceCastSDNode *ASC = cast<AddrSpaceCastSDNode>(N);
return dyn_cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::FLAT_ADDRESS;
}]>;
-class global_binary_atomic_op<SDNode atomic_op> : PatFrag<
- (ops node:$ptr, node:$value),
- (atomic_op node:$ptr, node:$value),
- [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;}]
->;
-
-def atomic_add_global : global_binary_atomic_op<atomic_load_add>;
-
//===----------------------------------------------------------------------===//
// Misc Pattern Fragments
//===----------------------------------------------------------------------===//
def MUBUFAddr32 : ComplexPattern<i64, 9, "SelectMUBUFAddr32">;
def MUBUFAddr64 : ComplexPattern<i64, 3, "SelectMUBUFAddr64">;
-def MUBUFAddr64Atomic : ComplexPattern<i64, 4, "SelectMUBUFAddr64">;
def MUBUFScratch : ComplexPattern<i64, 4, "SelectMUBUFScratch">;
def MUBUFOffset : ComplexPattern<i64, 6, "SelectMUBUFOffset">;
-def MUBUFOffsetAtomic : ComplexPattern<i64, 4, "SelectMUBUFOffset">;
def VOP3Mods0 : ComplexPattern<untyped, 4, "SelectVOP3Mods0">;
def VOP3Mods : ComplexPattern<untyped, 2, "SelectVOP3Mods">;
let mayLoad = 1;
}
-class MUBUFAddr64Table <bit is_addr64, string suffix = ""> {
+class MUBUFAddr64Table <bit is_addr64> {
bit IsAddr64 = is_addr64;
- string OpName = NAME # suffix;
}
class MTBUF_Store_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF <
let mayLoad = 0;
}
-class MUBUFAtomicAddr64 <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern>
- : MUBUF <op, outs, ins, asm, pattern> {
-
- let offen = 0;
- let idxen = 0;
- let addr64 = 1;
- let tfe = 0;
- let lds = 0;
- let soffset = 128;
-}
-
-class MUBUFAtomicOffset <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern>
- : MUBUF <op, outs, ins, asm, pattern> {
-
- let offen = 0;
- let idxen = 0;
- let addr64 = 0;
- let tfe = 0;
- let lds = 0;
- let vaddr = 0;
-}
-
-multiclass MUBUF_Atomic <bits<7> op, string name, RegisterClass rc,
- ValueType vt, SDPatternOperator atomic> {
-
- let mayStore = 1, mayLoad = 1 in {
-
- // No return variants
- let glc = 0 in {
-
- def _ADDR64 : MUBUFAtomicAddr64 <
- op, (outs),
- (ins rc:$vdata, SReg_128:$srsrc, VReg_64:$vaddr,
- mbuf_offset:$offset, slc:$slc),
- name#" $vdata, $vaddr, $srsrc, 0 addr64"#"$offset"#"$slc", []
- >, MUBUFAddr64Table<1>, AtomicNoRet<NAME#"_ADDR64", 0>;
-
- def _OFFSET : MUBUFAtomicOffset <
- op, (outs),
- (ins rc:$vdata, SReg_128:$srsrc, mbuf_offset:$offset,
- SSrc_32:$soffset, slc:$slc),
- name#" $vdata, $srsrc, $soffset"#"$offset"#"$slc", []
- >, MUBUFAddr64Table<0>, AtomicNoRet<NAME#"_OFFSET", 0>;
- } // glc = 0
-
- // Variant that return values
- let glc = 1, Constraints = "$vdata = $vdata_in",
- DisableEncoding = "$vdata_in" in {
-
- def _RTN_ADDR64 : MUBUFAtomicAddr64 <
- op, (outs rc:$vdata),
- (ins rc:$vdata_in, SReg_128:$srsrc, VReg_64:$vaddr,
- mbuf_offset:$offset, slc:$slc),
- name#" $vdata, $vaddr, $srsrc, 0 addr64"#"$offset"#" glc"#"$slc",
- [(set vt:$vdata,
- (atomic (MUBUFAddr64Atomic v4i32:$srsrc, i64:$vaddr, i16:$offset,
- i1:$slc), vt:$vdata_in))]
- >, MUBUFAddr64Table<1, "_RTN">, AtomicNoRet<NAME#"_ADDR64", 1>;
-
- def _RTN_OFFSET : MUBUFAtomicOffset <
- op, (outs rc:$vdata),
- (ins rc:$vdata_in, SReg_128:$srsrc, mbuf_offset:$offset,
- SSrc_32:$soffset, slc:$slc),
- name#" $vdata, $srsrc, $soffset"#"$offset"#" glc $slc",
- [(set vt:$vdata,
- (atomic (MUBUFOffsetAtomic v4i32:$srsrc, i32:$soffset, i16:$offset,
- i1:$slc), vt:$vdata_in))]
- >, MUBUFAddr64Table<0, "_RTN">, AtomicNoRet<NAME#"_OFFSET", 1>;
-
- } // glc = 1
-
- } // mayStore = 1, mayLoad = 1
-}
-
multiclass MUBUF_Load_Helper <bits<7> op, string asm, RegisterClass regClass,
ValueType load_vt = i32,
SDPatternOperator ld = null_frag> {
def getAddr64Inst : InstrMapping {
let FilterClass = "MUBUFAddr64Table";
- let RowFields = ["OpName"];
+ let RowFields = ["NAME"];
let ColFields = ["IsAddr64"];
let KeyCol = ["0"];
let ValueCols = [["1"]];
>;
//def BUFFER_ATOMIC_SWAP : MUBUF_ <0x00000030, "BUFFER_ATOMIC_SWAP", []>;
//def BUFFER_ATOMIC_CMPSWAP : MUBUF_ <0x00000031, "BUFFER_ATOMIC_CMPSWAP", []>;
-defm BUFFER_ATOMIC_ADD : MUBUF_Atomic <
- 0x00000032, "BUFFER_ATOMIC_ADD", VReg_32, i32, atomic_add_global
->;
+//def BUFFER_ATOMIC_ADD : MUBUF_ <0x00000032, "BUFFER_ATOMIC_ADD", []>;
//def BUFFER_ATOMIC_SUB : MUBUF_ <0x00000033, "BUFFER_ATOMIC_SUB", []>;
//def BUFFER_ATOMIC_RSUB : MUBUF_ <0x00000034, "BUFFER_ATOMIC_RSUB", []>;
//def BUFFER_ATOMIC_SMIN : MUBUF_ <0x00000035, "BUFFER_ATOMIC_SMIN", []>;
+++ /dev/null
-; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck --check-prefix=SI --check-prefix=FUNC %s
-
-; FUNC-LABEL: @atomic_load_i32_offset
-; SI: BUFFER_ATOMIC_ADD v{{[0-9]+}}, s[{{[0-9]+}}:{{[0-9]+}}], 0{{$}}
-define void @atomic_load_i32_offset(i32 addrspace(1)* %out, i32 %in) {
-entry:
- %0 = atomicrmw volatile add i32 addrspace(1)* %out, i32 %in seq_cst
- ret void
-}
-
-; FUNC-LABEL: @atomic_load_i32_ret_offset
-; SI: BUFFER_ATOMIC_ADD [[RET:v[0-9]+]], s[{{[0-9]+}}:{{[0-9]+}}], 0 glc
-; SI: BUFFER_STORE_DWORD [[RET]]
-define void @atomic_load_i32_ret_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in) {
-entry:
- %0 = atomicrmw volatile add i32 addrspace(1)* %out, i32 %in seq_cst
- store i32 %0, i32 addrspace(1)* %out2
- ret void
-}
-
-; FUNC-LABEL: @atomic_load_i32_addr64
-; SI: BUFFER_ATOMIC_ADD v{{[0-9]+}}, v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64{{$}}
-define void @atomic_load_i32_addr64(i32 addrspace(1)* %out, i32 %in, i64 %index) {
-entry:
- %ptr = getelementptr i32 addrspace(1)* %out, i64 %index
- %0 = atomicrmw volatile add i32 addrspace(1)* %ptr, i32 %in seq_cst
- ret void
-}
-
-; FUNC-LABEL: @atomic_load_i32_ret_addr64
-; SI: BUFFER_ATOMIC_ADD [[RET:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 glc{{$}}
-; SI: BUFFER_STORE_DWORD [[RET]]
-define void @atomic_load_i32_ret_addr64(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in, i64 %index) {
-entry:
- %ptr = getelementptr i32 addrspace(1)* %out, i64 %index
- %0 = atomicrmw volatile add i32 addrspace(1)* %ptr, i32 %in seq_cst
- store i32 %0, i32 addrspace(1)* %out2
- ret void
-}