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R600/SI: Add an _OFFEN variant MUBUF_STORE_* and use it for scratch writes

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215398 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard 2014-08-11 22:18:14 +00:00
parent 68e9ebbe44
commit f56c55d003
2 changed files with 32 additions and 21 deletions
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35
lib/Target/R600/SIInstrInfo.td
View File

@ -967,17 +967,30 @@ multiclass MUBUF_Load_Helper <bits<7> op, string asm, RegisterClass regClass,
multiclass MUBUF_Store_Helper <bits<7> op, string name, RegisterClass vdataClass,
ValueType store_vt, SDPatternOperator st> {
def "" : MUBUF <
op, (outs),
(ins vdataClass:$vdata, SReg_128:$srsrc, VReg_32:$vaddr, SSrc_32:$soffset,
mbuf_offset:$offset, offen:$offen, idxen:$idxen, glc:$glc, slc:$slc,
tfe:$tfe),
name#" $vdata, $vaddr, $srsrc, $soffset"#"$offen"#"$idxen"#"$offset"#"$glc"#"$slc"#"$tfe",
[]
> {
let lds = 0;
let addr64 = 0;
}
let addr64 = 0, lds = 0 in {
def "" : MUBUF <
op, (outs),
(ins vdataClass:$vdata, SReg_128:$srsrc, VReg_32:$vaddr, SSrc_32:$soffset,
mbuf_offset:$offset, offen:$offen, idxen:$idxen, glc:$glc, slc:$slc,
tfe:$tfe),
name#" $vdata, $vaddr, $srsrc, $soffset"#"$offen"#"$idxen"#"$offset"#
"$glc"#"$slc"#"$tfe",
[]
>;
let offen = 1, idxen = 0 in {
def _OFFEN : MUBUF <
op, (outs),
(ins vdataClass:$vdata, SReg_128:$srsrc, VReg_32:$vaddr, SSrc_32:$soffset,
mbuf_offset:$offset, glc:$glc, slc:$slc, tfe:$tfe),
name#" $vdata, $vaddr, $srsrc, $soffset offen"#"$offset"#
"$glc"#"$slc"#"$tfe",
[]
>;
} // end offen = 1, idxen = 0
} // End addr64 = 0, lds = 0
def _ADDR64 : MUBUF <
op, (outs),

18
lib/Target/R600/SIInstructions.td
View File

@ -2717,18 +2717,16 @@ defm : MUBUF_Load_Dword <v4i32, BUFFER_LOAD_DWORDX4_OFFSET, BUFFER_LOAD_DWORDX4_
BUFFER_LOAD_DWORDX4_IDXEN, BUFFER_LOAD_DWORDX4_BOTHEN>;
class MUBUFScratchStorePat <MUBUF Instr, ValueType vt, PatFrag st> : Pat <
(st vt:$value, (MUBUFAddr32 v4i32:$srsrc, i32:$vaddr, i32:$soffset,
u16imm:$offset, i1imm:$offen, i1imm:$idxen,
i1imm:$glc, i1imm:$slc, i1imm:$tfe)),
(Instr $value, $srsrc, $vaddr, $soffset, $offset, $offen, $idxen,
$glc, $slc, $tfe)
(st vt:$value, (MUBUFScratch v4i32:$srsrc, i32:$vaddr, i32:$soffset,
u16imm:$offset)),
(Instr $value, $srsrc, $vaddr, $soffset, $offset, 0, 0, 0)
>;
def : MUBUFScratchStorePat <BUFFER_STORE_BYTE, i32, truncstorei8_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_SHORT, i32, truncstorei16_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_DWORD, i32, store_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_DWORDX2, v2i32, store_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_DWORDX4, v4i32, store_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_BYTE_OFFEN, i32, truncstorei8_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_SHORT_OFFEN, i32, truncstorei16_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_DWORD_OFFEN, i32, store_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_DWORDX2_OFFEN, v2i32, store_private>;
def : MUBUFScratchStorePat <BUFFER_STORE_DWORDX4_OFFEN, v4i32, store_private>;
/*
class MUBUFStore_Pattern <MUBUF Instr, ValueType vt, PatFrag st> : Pat <