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Revert: r208582 - [mips][mips64r6] Add sel.s and sel.d

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Accidentally committed an unreviewed patch. Reverted it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208583 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Sanders 2014-05-12 15:43:41 +00:00
parent 87010f33a8
commit e44de6afea
4 changed files with 4 additions and 56 deletions
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39
lib/Target/Mips/Mips32r6InstrFormats.td
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@ -17,42 +17,6 @@ class MipsR6Inst : MipsInst<(outs), (ins), "", [], NoItinerary, FrmOther>,
let EncodingPredicates = [HasStdEnc];
}
//===----------------------------------------------------------------------===//
//
// Field Values
//
//===----------------------------------------------------------------------===//
def OPGROUP_COP1 { bits<6> Value = 0b010001; }
def OPGROUP_SPECIAL { bits<6> Value = 0b000000; }
class FIELD_FMT<bits<5> Val> {
bits<5> Value = Val;
}
def FIELD_FMT_S : FIELD_FMT<0b10000>;
def FIELD_FMT_D : FIELD_FMT<0b10001>;
//===----------------------------------------------------------------------===//
//
// Encoding Formats
//
//===----------------------------------------------------------------------===//
class COP1_SEL_FM<FIELD_FMT Format> : MipsR6Inst {
bits<5> ft;
bits<5> fs;
bits<5> fd;
bits<32> Inst;
let Inst{31-26} = OPGROUP_COP1.Value;
let Inst{25-21} = Format.Value;
let Inst{20-16} = ft;
let Inst{15-11} = fs;
let Inst{10-6} = fd;
let Inst{5-0} = 0b010000;
}
class SPECIAL_3R_FM<bits<5> mulop, bits<6> funct> : MipsR6Inst {
bits<5> rd;
bits<5> rs;
@ -60,10 +24,11 @@ class SPECIAL_3R_FM<bits<5> mulop, bits<6> funct> : MipsR6Inst {
bits<32> Inst;
let Inst{31-26} = OPGROUP_SPECIAL.Value;
let Inst{31-26} = 0b00000;
let Inst{25-21} = rs;
let Inst{20-16} = rt;
let Inst{15-11} = rd;
let Inst{10-6} = mulop;
let Inst{5-0} = funct;
}

17
lib/Target/Mips/Mips32r6InstrInfo.td
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@ -68,8 +68,6 @@ class MUH_ENC : SPECIAL_3R_FM<0b00011, 0b011000>;
class MUHU_ENC : SPECIAL_3R_FM<0b00011, 0b011001>;
class MUL_R6_ENC : SPECIAL_3R_FM<0b00010, 0b011000>;
class MULU_ENC : SPECIAL_3R_FM<0b00010, 0b011001>;
class SEL_D_ENC : COP1_SEL_FM<FIELD_FMT_D>;
class SEL_S_ENC : COP1_SEL_FM<FIELD_FMT_S>;
//===----------------------------------------------------------------------===//
//
@ -101,17 +99,6 @@ class MUHU_DESC : MUL_R6_DESC_BASE<"muhu", GPR32Opnd>;
class MUL_R6_DESC : MUL_R6_DESC_BASE<"mul", GPR32Opnd>;
class MULU_DESC : MUL_R6_DESC_BASE<"mulu", GPR32Opnd>;
class SEL_DESC_BASE<string instr_asm, RegisterOperand FGROpnd> {
dag OutOperandList = (outs FGROpnd:$fd);
dag InOperandList = (ins FGROpnd:$fd_in, FGROpnd:$fs, FGROpnd:$ft);
string AsmString = !strconcat(instr_asm, "\t$fd, $fs, $ft");
list<dag> Pattern = [];
string Constraints = "$fd_in = $fd";
}
class SEL_D_DESC : SEL_DESC_BASE<"sel.d", FGR64Opnd>;
class SEL_S_DESC : SEL_DESC_BASE<"sel.s", FGR32Opnd>;
//===----------------------------------------------------------------------===//
//
// Instruction Definitions
@ -185,5 +172,5 @@ def SELEQZ_S;
def SELNEZ;
def SELNEZ_D;
def SELNEZ_S;
def SEL_D : SEL_D_ENC, SEL_D_DESC, ISA_MIPS32R6;
def SEL_S : SEL_S_ENC, SEL_S_DESC, ISA_MIPS32R6;
def SEL_D;
def SEL_S;

2
test/MC/Mips/mips32r6/valid.s
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@ -12,5 +12,3 @@
muh $2,$3,$4 # CHECK: muh $2, $3, $4 # encoding: [0x00,0x64,0x10,0xd8]
mulu $2,$3,$4 # CHECK: mulu $2, $3, $4 # encoding: [0x00,0x64,0x10,0x99]
muhu $2,$3,$4 # CHECK: muhu $2, $3, $4 # encoding: [0x00,0x64,0x10,0xd9]
sel.d $f0,$f1,$f2 # CHECK: sel.d $f0, $f1, $f2 # encoding: [0x46,0x22,0x08,0x10]
sel.s $f0,$f1,$f2 # CHECK: sel.s $f0, $f1, $f2 # encoding: [0x46,0x02,0x08,0x10]

2
test/MC/Mips/mips64r6/valid.s
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@ -20,5 +20,3 @@
dmuh $2,$3,$4 # CHECK: dmuh $2, $3, $4 # encoding: [0x00,0x64,0x10,0xf8]
dmulu $2,$3,$4 # CHECK: dmulu $2, $3, $4 # encoding: [0x00,0x64,0x10,0xb9]
dmuhu $2,$3,$4 # CHECK: dmuhu $2, $3, $4 # encoding: [0x00,0x64,0x10,0xf9]
sel.d $f0,$f1,$f2 # CHECK: sel.d $f0, $f1, $f2 # encoding: [0x46,0x22,0x08,0x10]
sel.s $f0,$f1,$f2 # CHECK: sel.s $f0, $f1, $f2 # encoding: [0x46,0x02,0x08,0x10]