Added definitions for a bunch of floating-point instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6356 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2003-05-27 20:03:29 +00:00
parent 5c38e99c59
commit 998800cb87

View File

@ -1,5 +1,5 @@
//===- Sparc.td - Target Description for Sparc V9 Target --------*- C++ -*-===//
//
// vim:ft=cpp
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
@ -35,7 +35,15 @@ class V9Reg : Register { set Namespace = "SparcV9"; }
// Ri - One of the 32 64 bit integer registers
class Ri<bits<5> num> : V9Reg { set Size = 64; field bits<5> Num = num; }
def G0 : Ri<0>; def G1 : Ri<1>; def G2 : Ri<2>; def G3 : Ri<3>;
def G0 : Ri< 0>; def G1 : Ri< 1>; def G2 : Ri< 2>; def G3 : Ri< 3>;
def G4 : Ri< 4>; def G5 : Ri< 5>; def G6 : Ri< 6>; def G7 : Ri< 7>;
def O0 : Ri< 8>; def O1 : Ri< 9>; def O2 : Ri<10>; def O3 : Ri<11>;
def O4 : Ri<12>; def O5 : Ri<13>; def O6 : Ri<14>; def O7 : Ri<15>;
def L0 : Ri<16>; def L1 : Ri<17>; def L2 : Ri<18>; def L3 : Ri<19>;
def L4 : Ri<20>; def L5 : Ri<21>; def L6 : Ri<22>; def L7 : Ri<23>;
def I0 : Ri<24>; def I1 : Ri<25>; def I2 : Ri<26>; def I3 : Ri<27>;
def I4 : Ri<28>; def I5 : Ri<29>; def I6 : Ri<30>; def I7 : Ri<31>;
// Floating-point registers?
// ...
@ -67,6 +75,16 @@ class F2 : InstV9 { // Format 2 instructions
set Inst{24-22} = op2;
}
// Format 2.1 instructions
class F2_1<string name> : F2 {
bits<5> rd;
bits<22> imm;
set Name = name;
set Inst{29-25} = rd;
set Inst{21-0} = imm;
}
class F2_br : F2 { // Format 2 Branch instruction
bit annul; // All branches have an annul bit
set Inst{29} = annul;
@ -129,13 +147,17 @@ class F3_rs1 : F3 {
}
// F3_rs1rd - Common superclass of instructions that use rs1 & rd...
class F3_rs1rd : F3_rs1 {
class F3_rs1rd : F3 {
// Added rs1 here manually to have rd appear before rs1
// Formerly inherited directly from F3_rs1
bits<5> rd;
bits<5> rs1;
set Inst{29-25} = rd;
set Inst{18-14} = rs1;
}
// F3_rs1rdrs2 - Common superclass of instructions with rs1, rd, & rs2 fields
class F3_rs1rdrs2 : F3_rs1 {
class F3_rs1rdrs2 : F3_rs1rd {
bits<5> rs2;
set Inst{4-0} = rs2;
}
@ -172,18 +194,55 @@ class F3_3<bits<2> opVal, bits<6> op3val, string name> : F3_rs1 {
set Inst{4-0} = rs2;
}
class F3_4<bits<2> opVal, bits<6> op3val, string name> : F3_rs1 {
class F3_4<bits<2> opVal, bits<6> op3Val, string name> : F3_rs1 {
bits<13> simm;
set op = opVal;
set op3 = op3val;
set op3 = op3Val;
set Name = name;
//set Inst{29-25} = dontcare;
set Inst{13} = 1;
set Inst{12-0} = simm;
}
class F3_11<bits<2> opVal, bits<6> op3Val, string name> : F3_rs1rdrs2 {
bit x;
set op = opVal;
set op3 = op3Val;
set Name = name;
set Inst{13} = 0; // i field = 0
set Inst{12} = x;
//set Inst{11-5} = dontcare;
}
class F3_12<bits<2> opVal, bits<6> op3Val, string name> : F3 {
bits<5> shcnt;
set Name = name;
set Inst{13} = 1; // i field = 1
set Inst{12} = 0; // x field = 0
//set Inst{11-5} = dontcare;
set Inst{4-0} = shcnt;
}
class F3_13<bits<2> opVal, bits<6> op3Val, string name> : F3 {
bits<6> shcnt;
set Name = name;
set Inst{13} = 1; // i field = 1
set Inst{12} = 1; // x field = 1
//set Inst{11-6} = dontcare;
set Inst{5-0} = shcnt;
}
class F3_14<bits<2> opVal, bits<6> op3val,
bits<9> opfval, string name> : F3_rs1rdrs2 {
set op = opVal;
set op3 = op3val;
set Name = name;
//set Inst{18-14} = dontcare;
set Inst{13-5} = opfval;
}
class F3_16<bits<2> opVal, bits<6> op3val,
bits<9> opfval, string name> : F3_rs1rdrs2 {
set op = opVal;
@ -207,12 +266,12 @@ class F3_18<bits<5> fcn, string name> : F3 {
// Section A.2: p161
def ADDr : F3_1<2, 0b000000, "add">; // add r, r, r
def ADDi : F3_2<2, 0b000000, "add">; // add r, r, i
def ADDCCr : F3_1<2, 0b010000, "addcc">; // addcc r, r, r
def ADDCCi : F3_2<2, 0b010000, "addcc">; // addcc r, r, i
def ADDccr : F3_1<2, 0b010000, "addcc">; // addcc r, r, r
def ADDcci : F3_2<2, 0b010000, "addcc">; // addcc r, r, i
def ADDCr : F3_1<2, 0b001000, "addC">; // addC r, r, r
def ADDCi : F3_2<2, 0b001000, "addC">; // addC r, r, i
def ADDCCCr : F3_1<2, 0b011000, "addCcc">; // addCcc r, r, r
def ADDCCCi : F3_2<2, 0b011000, "addCcc">; // addCcc r, r, i
def ADDCccr : F3_1<2, 0b011000, "addCcc">; // addCcc r, r, r
def ADDCcci : F3_2<2, 0b011000, "addCcc">; // addCcc r, r, i
// Section A.3: p162
set op2 = 0b011 in {
@ -247,24 +306,24 @@ set isDeprecated = 1 in {
}
// Section A.5: p167
set op2 = 0b101 in {
def FBPA : F2_3<0b1000, "fbpa">; // Branch always
def FBPN : F2_3<0b0000, "fbpn">; // Branch never
def FBPU : F2_3<0b0111, "fbpu">; // Branch on unordered
def FBPG : F2_3<0b0110, "fbpg">; // Branch >
def FBPUG : F2_3<0b0101, "fbpug">; // Branch on unordered or >
def FBPL : F2_3<0b0100, "fbpl">; // Branch <
def FBPUL : F2_3<0b0011, "fbpul">; // Branch on unordered or <
def FBPLG : F2_3<0b0010, "fbplg">; // Branch < or >
def FBPNE : F2_3<0b0001, "fbpne">; // Branch !=
def FBPE : F2_3<0b1001, "fbpe">; // Branch ==
def FBPUE : F2_3<0b1010, "fbpue">; // Branch on unordered or ==
def FBPGE : F2_3<0b1011, "fbpge">; // Branch > or ==
def FBPUGE : F2_3<0b1100, "fbpuge">; // Branch unord or > or ==
def FBPLE : F2_3<0b1101, "fbple">; // Branch < or ==
def FBPULE : F2_3<0b1110, "fbpule">; // Branch unord or < or ==
def FBPO : F2_3<0b1111, "fbpo">; // Branch on ordered
}
//set op2 = 0b101 in {
//def FBPA : F2_3<0b1000, "fbpa">; // Branch always
//def FBPN : F2_3<0b0000, "fbpn">; // Branch never
//def FBPU : F2_3<0b0111, "fbpu">; // Branch on unordered
//def FBPG : F2_3<0b0110, "fbpg">; // Branch >
//def FBPUG : F2_3<0b0101, "fbpug">; // Branch on unordered or >
//def FBPL : F2_3<0b0100, "fbpl">; // Branch <
//def FBPUL : F2_3<0b0011, "fbpul">; // Branch on unordered or <
//def FBPLG : F2_3<0b0010, "fbplg">; // Branch < or >
//def FBPNE : F2_3<0b0001, "fbpne">; // Branch !=
//def FBPE : F2_3<0b1001, "fbpe">; // Branch ==
//def FBPUE : F2_3<0b1010, "fbpue">; // Branch on unordered or ==
//def FBPGE : F2_3<0b1011, "fbpge">; // Branch > or ==
//def FBPUGE : F2_3<0b1100, "fbpuge">; // Branch unord or > or ==
//def FBPLE : F2_3<0b1101, "fbple">; // Branch < or ==
//def FBPULE : F2_3<0b1110, "fbpule">; // Branch unord or < or ==
//def FBPO : F2_3<0b1111, "fbpo">; // Branch on ordered
//}
// Section A.6: p170: Bicc
set isDeprecated = 1 in {
@ -289,25 +348,24 @@ set isDeprecated = 1 in {
}
// Section A.7: p172
set op2 = 0b001 in {
def BPA : F2_3<0b1000, "bpa">; // Branch always
def BPN : F2_3<0b0000, "bpn">; // Branch never
def BPNE : F2_3<0b1001, "bpne">; // Branch !=
def BPE : F2_3<0b0001, "bpe">; // Branch ==
def BPG : F2_3<0b1010, "bpg">; // Branch >
def BPLE : F2_3<0b0010, "bple">; // Branch <=
def BPGE : F2_3<0b1011, "bpge">; // Branch >=
def BPL : F2_3<0b0011, "bpl">; // Branch <
def BPGU : F2_3<0b1100, "bpgu">; // Branch unsigned >
def BPLEU : F2_3<0b0100, "bpleu">; // Branch unsigned <=
def BPCC : F2_3<0b1101, "bpcc">; // Branch unsigned >=
def BPCS : F2_3<0b0101, "bpcs">; // Branch unsigned <=
def BPPOS : F2_3<0b1110, "bppos">; // Branch on positive
def BPNEG : F2_3<0b0110, "bpneg">; // Branch on negative
def BPVC : F2_3<0b1111, "bpvc">; // Branch on overflow clear
def BPVS : F2_3<0b0111, "bpvs">; // Branch on overflow set
}
//set op2 = 0b001 in {
// def BPA : F2_3<0b1000, "bpa">; // Branch always
// def BPN : F2_3<0b0000, "bpn">; // Branch never
// def BPNE : F2_3<0b1001, "bpne">; // Branch !=
// def BPE : F2_3<0b0001, "bpe">; // Branch ==
// def BPG : F2_3<0b1010, "bpg">; // Branch >
// def BPLE : F2_3<0b0010, "bple">; // Branch <=
// def BPGE : F2_3<0b1011, "bpge">; // Branch >=
// def BPL : F2_3<0b0011, "bpl">; // Branch <
// def BPGU : F2_3<0b1100, "bpgu">; // Branch unsigned >
// def BPLEU : F2_3<0b0100, "bpleu">; // Branch unsigned <=
// def BPCC : F2_3<0b1101, "bpcc">; // Branch unsigned >=
// def BPCS : F2_3<0b0101, "bpcs">; // Branch unsigned <=
// def BPPOS : F2_3<0b1110, "bppos">; // Branch on positive
// def BPNEG : F2_3<0b0110, "bpneg">; // Branch on negative
// def BPVC : F2_3<0b1111, "bpvc">; // Branch on overflow clear
// def BPVS : F2_3<0b0111, "bpvs">; // Branch on overflow set
//}
// Section A.8: p175 - CALL - the only Format #1 instruction
def CALL : InstV9 {
@ -323,22 +381,23 @@ def CALL : InstV9 {
// Section A.10: Divide (64-bit / 32-bit) - p178
set isDeprecated = 1 in {
def UDIVr : F3_1<2, 0b001110, "udiv">; // udiv r, r, r
def UDIVi : F3_2<2, 0b001110, "udiv">; // udiv r, r, i
def SDIVr : F3_1<2, 0b001111, "sdiv">; // sdiv r, r, r
def SDIVi : F3_2<2, 0b001111, "sdiv">; // sdiv r, r, i
def UDIVCCr : F3_1<2, 0b011110, "udivcc">; // udivcc r, r, r
def UDIVCCi : F3_2<2, 0b011110, "udivcc">; // udivcc r, r, i
def SDIVCCr : F3_1<2, 0b011111, "sdivcc">; // sdivcc r, r, r
def SDIVCCi : F3_2<2, 0b011111, "sdivcc">; // sdivcc r, r, i
}
// Not used in the Sparc backend
//set isDeprecated = 1 in {
//def UDIVr : F3_1<2, 0b001110, "udiv">; // udiv r, r, r
//def UDIVi : F3_2<2, 0b001110, "udiv">; // udiv r, r, i
//def SDIVr : F3_1<2, 0b001111, "sdiv">; // sdiv r, r, r
//def SDIVi : F3_2<2, 0b001111, "sdiv">; // sdiv r, r, i
//def UDIVCCr : F3_1<2, 0b011110, "udivcc">; // udivcc r, r, r
//def UDIVCCi : F3_2<2, 0b011110, "udivcc">; // udivcc r, r, i
//def SDIVCCr : F3_1<2, 0b011111, "sdivcc">; // sdivcc r, r, r
//def SDIVCCi : F3_2<2, 0b011111, "sdivcc">; // sdivcc r, r, i
//}
// Section A.11: DONE and RETRY - p181
set isPrivileged = 1 in {
def DONE : F3_18<0, "done">; // done
def RETRY : F3_18<1, "retry">; // retry
}
//set isPrivileged = 1 in {
//def DONE : F3_18<0, "done">; // done
//def RETRY : F3_18<1, "retry">; // retry
//}
// Section A.12: Floating-Point Add and Subtract - p182
def FADDS : F3_16<2, 0b110100, 0x41, "fadds">; // fadds f, f, f
@ -348,12 +407,269 @@ def FSUBS : F3_16<2, 0b110100, 0x45, "fsubs">; // fsubs f, f, f
def FSUBD : F3_16<2, 0b110100, 0x46, "fsubd">; // fsubd f, f, f
def FSUBQ : F3_16<2, 0b110100, 0x47, "fsubq">; // fsubq f, f, f
//
// ...
//
// Section A.17: Floating-Point Move - p164
def FMOVS : F3_14<2, 0b110100, 0b000000001, "fmovs">; // fmovs r, r
def FMOVD : F3_14<2, 0b110100, 0b000000010, "fmovs">; // fmovd r, r
//def FMOVQ : F3_14<2, 0b110100, 0b000000011, "fmovs">; // fmovq r, r
def FNEGS : F3_14<2, 0b110100, 0b000000101, "fnegs">; // fnegs r, r
def FNEGD : F3_14<2, 0b110100, 0b000000110, "fnegs">; // fnegs r, r
//def FNEGQ : F3_14<2, 0b110100, 0b000000111, "fnegs">; // fnegs r, r
def FABSS : F3_14<2, 0b110100, 0b000001001, "fabss">; // fabss r, r
def FABSD : F3_14<2, 0b110100, 0b000001010, "fabss">; // fabss r, r
//def FABSQ : F3_14<2, 0b110100, 0b000001011, "fabss">; // fabss r, r
// Section A.45: RETURN - p240
// Section A.18: Floating-Point Multiply and Divide - p165
def FMULS : F3_16<2, 0b110100, 0b001001001, "fmuls">; // fmuls r, r, r
def FMULD : F3_16<2, 0b110100, 0b001001010, "fmuld">; // fmuld r, r, r
def FMULQ : F3_16<2, 0b110100, 0b001001011, "fmulq">; // fmulq r, r, r
def FSMULD : F3_16<2, 0b110100, 0b001101001, "fsmuld">; // fsmuls r, r, r
def FDMULQ : F3_16<2, 0b110100, 0b001101110, "fdmulq">; // fdmuls r, r, r
def FDIVS : F3_16<2, 0b110100, 0b001001101, "fdivs">; // fdivs r, r, r
def FDIVD : F3_16<2, 0b110100, 0b001001110, "fdivs">; // fdivd r, r, r
def FDIVQ : F3_16<2, 0b110100, 0b001001111, "fdivs">; // fdivq r, r, r
// Section A.19: Floating-Point Square Root - p166
def FSQRTS : F3_14<2, 0b110100, 0b000101001, "fsqrts">; // fsqrts r, r
def FSQRTD : F3_14<2, 0b110100, 0b000101010, "fsqrts">; // fsqrts r, r
def FSQRTQ : F3_14<2, 0b110100, 0b000101011, "fsqrts">; // fsqrts r, r
// Section A.24: Jump and Link
// Mimicking the Sparc's instr def...
def JMPLCALLr : F3_1<2, 0b111000, "jmpl">; // jmpl [r+r], r
def JMPLCALLi : F3_1<2, 0b111000, "jmpl">; // jmpl [r+i], r
def JMPLRETr : F3_1<2, 0b111000, "jmpl">; // jmpl [r+r], r
def JMPLRETi : F3_1<2, 0b111000, "jmpl">; // jmpl [r+i], r
// FIXME: FCMPS, FCMPD, FCMPQ !!!
// FIXME: FMULS, FMULD, FMULQ, ...
// Section A.25: Load Floating-Point - p173
def LDFr : F3_1<3, 0b100000, "ld">; // ld [r+r], r
def LDFi : F3_2<3, 0b100000, "ld">; // ld [r+i], r
def LDDFr : F3_1<3, 0b100011, "ldd">; // ldd [r+r], r
def LDDFi : F3_2<3, 0b100011, "ldd">; // ldd [r+i], r
def LDQFr : F3_1<3, 0b100010, "ldq">; // ldq [r+r], r
def LDQFi : F3_2<3, 0b100010, "ldq">; // ldq [r+i], r
set isDeprecated = 1 in {
set rd = 0 in {
def LDFSRr : F3_1<3, 0b100001, "ld">; // ld [r+r], r
def LDFSRi : F3_2<3, 0b100001, "ld">; // ld [r+i], r
}
}
set rd = 1 in {
def LDXFSRr : F3_1<3, 0b100001, "ldx">; // ldx [r+r], r
def LDXFSRi : F3_2<3, 0b100001, "ldx">; // ldx [r+i], r
}
// Section A.27: Load Integer - p178
def LDSBr : F3_1<3, 0b001001, "ldsb">; // ldsb [r+r], r
def LDSBi : F3_2<3, 0b001001, "ldsb">; // ldsb [r+i], r
def LDSHr : F3_1<3, 0b001010, "ldsh">; // ldsh [r+r], r
def LDSHi : F3_2<3, 0b001010, "ldsh">; // ldsh [r+i], r
def LDSWr : F3_1<3, 0b001000, "ldsw">; // ldsh [r+r], r
def LDSWi : F3_2<3, 0b001000, "ldsw">; // ldsh [r+i], r
def LDUBr : F3_1<3, 0b000001, "ldub">; // ldub [r+r], r
def LDUBi : F3_2<3, 0b000001, "ldub">; // ldub [r+i], r
def LDUHr : F3_1<3, 0b000010, "lduh">; // lduh [r+r], r
def LDUHi : F3_2<3, 0b000010, "lduh">; // lduh [r+i], r
// synonym: LD
def LDUWr : F3_1<3, 0b000000, "lduw">; // lduw [r+r], r
def LDUWi : F3_2<3, 0b000000, "lduw">; // lduw [r+i], r
// LDD should no longer be used, LDX should be used instead
def LDXr : F3_1<3, 0b001011, "ldx">; // ldx [r+r], r
def LDXi : F3_2<3, 0b001011, "ldx">; // ldx [r+i], r
//set isDeprecated = 1 in {
// def LDDr : F3_1<3, 0b000011, "ldd">; // ldd [r+r], r
// def LDDi : F3_2<3, 0b000011, "ldd">; // ldd [r+i], r
//}
// Section A.31: Logical operations
def ANDr : F3_1<2, 0b000001, "and">; // and r, r, r
def ANDi : F3_2<2, 0b000001, "and">; // and r, r, i
def ANDccr : F3_1<2, 0b010001, "andcc">; // andcc r, r, r
def ANDcci : F3_2<2, 0b010001, "andcc">; // andcc r, r, i
def ANDNr : F3_1<2, 0b000101, "andn">; // andn r, r, r
def ANDNi : F3_2<2, 0b000101, "andn">; // andn r, r, i
def ANDNccr : F3_1<2, 0b010101, "andncc">; // andncc r, r, r
def ANDNcci : F3_2<2, 0b010101, "andncc">; // andncc r, r, i
def ORr : F3_1<2, 0b000010, "or">; // or r, r, r
def ORi : F3_2<2, 0b000010, "or">; // or r, r, i
def ORccr : F3_1<2, 0b010010, "orcc">; // orcc r, r, r
def ORcci : F3_2<2, 0b010010, "orcc">; // orcc r, r, i
def ORNr : F3_1<2, 0b000110, "orn">; // orn r, r, r
def ORNi : F3_2<2, 0b000110, "orn">; // orn r, r, i
def ORNccr : F3_1<2, 0b010110, "orncc">; // orncc r, r, r
def ORNcci : F3_2<2, 0b010110, "orncc">; // orncc r, r, i
def XORr : F3_1<2, 0b000011, "xor">; // xor r, r, r
def XORi : F3_2<2, 0b000011, "xor">; // xor r, r, i
def XORccr : F3_1<2, 0b010011, "xorcc">; // xorcc r, r, r
def XORcci : F3_2<2, 0b010011, "xorcc">; // xorcc r, r, i
def XNORr : F3_1<2, 0b000111, "xnor">; // xnor r, r, r
def XNORi : F3_2<2, 0b000111, "xnor">; // xnor r, r, i
def XNORccr : F3_1<2, 0b010111, "xnorcc">; // xnorcc r, r, r
def XNORcci : F3_2<2, 0b010111, "xnorcc">; // xnorcc r, r, i
#if 0
// Section A.33: Move Floating-Point Register on Condition (FMOVcc)
// For integer condition codes
def FMOVA : F4_7<2, 0b110101, 0b1000, "fmova">; // fmova r, r
def FMOVN : F4_7<2, 0b110101, 0b0000, "fmovn">; // fmovn r, r
def FMOVNE : F4_7<2, 0b110101, 0b1001, "fmovne">; // fmovne r, r
def FMOVE : F4_7<2, 0b110101, 0b0000, "fmove">; // fmove r, r
def FMOVG : F4_7<2, 0b110101, 0b1010, "fmovg">; // fmovg r, r
def FMOVLE : F4_7<2, 0b110101, 0b0000, "fmovle">; // fmovle r, r
def FMOVGE : F4_7<2, 0b110101, 0b1011, "fmovge">; // fmovge r, r
def FMOVL : F4_7<2, 0b110101, 0b0011, "fmovl">; // fmovl r, r
def FMOVGU : F4_7<2, 0b110101, 0b1100, "fmovgu">; // fmovgu r, r
def FMOVLEU : F4_7<2, 0b110101, 0b0100, "fmovleu">; // fmovleu r, r
def FMOVCC : F4_7<2, 0b110101, 0b1101, "fmovcc">; // fmovcc r, r
def FMOVCS : F4_7<2, 0b110101, 0b0101, "fmovcs">; // fmovcs r, r
def FMOVPOS : F4_7<2, 0b110101, 0b1110, "fmovpos">; // fmovpos r, r
def FMOVNEG : F4_7<2, 0b110101, 0b0110, "fmovneg">; // fmovneg r, r
def FMOVVC : F4_7<2, 0b110101, 0b1111, "fmovvc">; // fmovvc r, r
def FMOVVS : F4_7<2, 0b110101, 0b0111, "fmovvs">; // fmovvs r, r
// For floating-point condition codes
def FMOVFA : F4_7<2, 0b110101, 0b0100, "fmovfa">; // fmovfa r, r
def FMOVFN : F4_7<2, 0b110101, 0b0000, "fmovfn">; // fmovfa r, r
def FMOVFU : F4_7<2, 0b110101, 0b0111, "fmovfu">; // fmovfu r, r
def FMOVFG : F4_7<2, 0b110101, 0b0110, "fmovfg">; // fmovfg r, r
def FMOVFUG : F4_7<2, 0b110101, 0b0101, "fmovfug">; // fmovfug r, r
def FMOVFL : F4_7<2, 0b110101, 0b0100, "fmovfl">; // fmovfl r, r
def FMOVFUL : F4_7<2, 0b110101, 0b0011, "fmovful">; // fmovful r, r
def FMOVFLG : F4_7<2, 0b110101, 0b0010, "fmovflg">; // fmovflg r, r
def FMOVFNE : F4_7<2, 0b110101, 0b0001, "fmovfne">; // fmovfne r, r
def FMOVFE : F4_7<2, 0b110101, 0b1001, "fmovfe">; // fmovfe r, r
def FMOVFUE : F4_7<2, 0b110101, 0b1010, "fmovfue">; // fmovfue r, r
def FMOVGE : F4_7<2, 0b110101, 0b1011, "fmovge">; // fmovge r, r
def FMOVFUGE : F4_7<2, 0b110101, 0b1100, "fmovfuge">; // fmovfuge r, r
def FMOVFLE : F4_7<2, 0b110101, 0b1101, "fmovfle">; // fmovfle r, r
def FMOVFULE : F4_7<2, 0b110101, 0b1110, "fmovfule">; // fmovfule r, r
def FMOVFO : F4_7<2, 0b110101, 0b1111, "fmovfo">; // fmovfo r, r
#endif
// Section A.37: Multiply and Divide (64-bit) - p199
def MULXr : F3_1<2, 0b001001, "mulx">; // mulx r, r, r
def SDIVXr : F3_1<2, 0b101101, "sdivx">; // mulx r, r, r
def UDIVXr : F3_1<2, 0b001101, "udivx">; // mulx r, r, r
def MULXi : F3_2<2, 0b001001, "mulx">; // mulx r, i, r
def SDIVXi : F3_2<2, 0b101101, "sdivx">; // mulx r, i, r
def UDIVXi : F3_2<2, 0b001101, "udivx">; // mulx r, i, r
// Section A.38: Multiply (32-bit) - p200
// Not used in the Sparc backend?
//set Inst{13} = 0 in {
// def UMULr : F3_1<2, 0b001010, "umul">; // umul r, r, r
// def SMULr : F3_1<2, 0b001011, "smul">; // smul r, r, r
// def UMULCCr : F3_1<2, 0b011010, "umulcc">; // mulcc r, r, r
// def SMULCCr : F3_1<2, 0b011011, "smulcc">; // smulcc r, r, r
//}
//set Inst{13} = 1 in {
// def UMULi : F3_1<2, 0b001010, "umul">; // umul r, i, r
// def SMULi : F3_1<2, 0b001011, "smul">; // smul r, i, r
// def UMULCCi : F3_1<2, 0b011010, "umulcc">; // umulcc r, i, r
// def SMULCCi : F3_1<2, 0b011011, "smulcc">; // smulcc r, i, r
//}
// Section A.40: No operation - p204
// NOP is really a pseudo-instruction (special case of SETHI)
set op2 = 0b100 in {
set rd = 0 in {
set imm = 0 in {
def NOP : F2_1<"nop">; // nop
}
}
}
// Section A.45: RETURN - p216
set isReturn = 1 in {
def RETURNr : F3_3<2, 0b111001, "return">; // return
def RETURNi : F3_4<2, 0b111001, "return">; // return
}
// Section A.46: SAVE and RESTORE - p217
def SAVEr : F3_1<2, 0b111100, "save">; // save r, r, r
def SAVEi : F3_2<2, 0b111100, "save">; // save r, i, r
def RESTOREr : F3_1<2, 0b111101, "restore">; // restore r, r, r
def RESTOREi : F3_2<2, 0b111101, "restore">; // restore r, i, r
// Section A.47: SAVED and RESTORED - p219
// FIXME: add these instrs
// Section A.48: SETHI - p220
set op2 = 0b100 in {
def SETHI : F2_1<"sethi">; // sethi
}
// Section A.49: Shift - p221
// uses 5 least significant bits of rs2
//set x = 0 in {
// def SLLr5 : F3_11<2, 0b100101, "sll">; // sll r, r, r
// def SRLr5 : F3_11<2, 0b100110, "srl">; // srl r, r, r
// def SRAr5 : F3_11<2, 0b100111, "sra">; // sra r, r, r
// def SLLXr5 : F3_11<2, 0b100101, "sllx">; // sllx r, r, r
// def SRLXr5 : F3_11<2, 0b100110, "srlx">; // srlx r, r, r
// def SRAXr5 : F3_11<2, 0b100111, "srax">; // srax r, r, r
//}
// uses 6 least significant bits of rs2
set x = 1 in {
// def SLLr6 : F3_11<2, 0b100101, "sll">; // sll r, r, r
// def SRLr6 : F3_11<2, 0b100110, "srl">; // srl r, r, r
// def SRAr6 : F3_11<2, 0b100111, "sra">; // sra r, r, r
def SLLXr6 : F3_11<2, 0b100101, "sllx">; // sllx r, r, r
def SRLXr6 : F3_11<2, 0b100110, "srlx">; // srlx r, r, r
def SRAXr6 : F3_11<2, 0b100111, "srax">; // srax r, r, r
}
//def SLLi5 : F3_12<2, 0b100101, "sll">; // sll r, shcnt32, r
//def SRLi5 : F3_12<2, 0b100110, "srl">; // srl r, shcnt32, r
//def SRAi5 : F3_12<2, 0b100111, "sra">; // sra r, shcnt32, r
//def SLLXi5 : F3_12<2, 0b100101, "sllx">; // sllx r, shcnt32, r
//def SRLXi5 : F3_12<2, 0b100110, "srlx">; // srlx r, shcnt32, r
//def SRAXi5 : F3_12<2, 0b100111, "srax">; // srax r, shcnt32, r
//def SLLi6 : F3_13<2, 0b100101, "sll">; // sll r, shcnt64, r
//def SRLi6 : F3_13<2, 0b100110, "srl">; // srl r, shcnt64, r
//def SRAi6 : F3_13<2, 0b100111, "sra">; // sra r, shcnt64, r
def SLLXi6 : F3_13<2, 0b100101, "sllx">; // sllx r, shcnt64, r
def SRLXi6 : F3_13<2, 0b100110, "srlx">; // srlx r, shcnt64, r
def SRAXi6 : F3_13<2, 0b100111, "srax">; // srax r, shcnt64, r
// Section A.52: Store Floating-point -p225
def STFr : F3_1<3, 0b100100, "st">; // st r, [r+r]
def STFi : F3_2<3, 0b100100, "st">; // st r, [r+i]
def STDFr : F3_1<3, 0b100111, "std">; // std r, [r+r]
def STDFi : F3_2<3, 0b100111, "std">; // std r, [r+i]
// Not currently used in the Sparc backend
//def STQFr : F3_1<3, 0b100110, "stq">; // stq r, [r+r]
//def STQFi : F3_2<3, 0b100110, "stq">; // stq r, [r+i]
set isDeprecated = 1 in {
def STFSRr : F3_1<3, 0b100101, "st">; // st r, [r+r]
def STFSRi : F3_2<3, 0b100101, "st">; // st r, [r+i]
}
def STXFSRr : F3_1<3, 0b100101, "stq">; // stx r, [r+r]
def STXFSRi : F3_2<3, 0b100101, "stq">; // stx r, [r+i]
// Section A.54: Store Integer - p229
def STBr : F3_1<3, 0b000101, "stb">; // stb r, [r+r]
def STBi : F3_2<3, 0b000101, "stb">; // stb r, [r+i]
def STHr : F3_1<3, 0b000110, "stb">; // stb r, [r+r]
def STHi : F3_2<3, 0b000110, "stb">; // stb r, [r+i]
def STWr : F3_1<3, 0b000100, "stb">; // stb r, [r+r]
def STWi : F3_2<3, 0b000100, "stb">; // stb r, [r+i]
def STXr : F3_1<3, 0b001110, "stb">; // stb r, [r+r]
def STXi : F3_2<3, 0b001110, "stb">; // stb r, [r+i]
// Floating point store...
// Section A.56: Subtract - p233
def SUBr : F3_1<2, 0b000100, "sub">; // sub r, r, r
def SUBi : F3_1<2, 0b000100, "sub">; // sub r, i, r
def SUBccr : F3_1<2, 0b010100, "subcc">; // subcc r, r, r
def SUBcci : F3_1<2, 0b010100, "subcc">; // subcc r, i, r
def SUBCr : F3_1<2, 0b001100, "subc">; // subc r, r, r
def SUBCi : F3_1<2, 0b001100, "subc">; // subc r, i, r
def SUBCccr : F3_1<2, 0b011100, "subccc">; // subccc r, r, r
def SUBCcci : F3_1<2, 0b011100, "subccc">; // subccc r, i, r