//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
let Namespace = "SP";
}
+class SparcCtrlReg<string n>: Register<n> {
+ let Namespace = "SP";
+}
+
+let Namespace = "SP" in {
+def sub_even : SubRegIndex;
+def sub_odd : SubRegIndex;
+}
+
// Registers are identified with 5-bit ID numbers.
// Ri - 32-bit integer registers
class Ri<bits<5> num, string n> : SparcReg<n> {
let Num = num;
}
// Rd - Slots in the FP register file for 64-bit floating-point values.
-class Rd<bits<5> num, string n, list<Register> aliases> : SparcReg<n> {
+class Rd<bits<5> num, string n, list<Register> subregs> : SparcReg<n> {
let Num = num;
- let Aliases = aliases;
+ let SubRegs = subregs;
+ let SubRegIndices = [sub_even, sub_odd];
}
+// Control Registers
+def ICC : SparcCtrlReg<"ICC">;
+def FCC : SparcCtrlReg<"FCC">;
+
+// Y register
+def Y : SparcCtrlReg<"Y">;
+
// Integer registers
-def G0 : Ri< 0, "G0">, DwarfRegNum<0>;
-def G1 : Ri< 1, "G1">, DwarfRegNum<1>;
-def G2 : Ri< 2, "G2">, DwarfRegNum<2>;
-def G3 : Ri< 3, "G3">, DwarfRegNum<3>;
-def G4 : Ri< 4, "G4">, DwarfRegNum<4>;
-def G5 : Ri< 5, "G5">, DwarfRegNum<5>;
-def G6 : Ri< 6, "G6">, DwarfRegNum<6>;
-def G7 : Ri< 7, "G7">, DwarfRegNum<7>;
-def O0 : Ri< 8, "O0">, DwarfRegNum<8>;
-def O1 : Ri< 9, "O1">, DwarfRegNum<9>;
-def O2 : Ri<10, "O2">, DwarfRegNum<10>;
-def O3 : Ri<11, "O3">, DwarfRegNum<11>;
-def O4 : Ri<12, "O4">, DwarfRegNum<12>;
-def O5 : Ri<13, "O5">, DwarfRegNum<13>;
-def O6 : Ri<14, "O6">, DwarfRegNum<14>;
-def O7 : Ri<15, "O7">, DwarfRegNum<15>;
-def L0 : Ri<16, "L0">, DwarfRegNum<16>;
-def L1 : Ri<17, "L1">, DwarfRegNum<17>;
-def L2 : Ri<18, "L2">, DwarfRegNum<18>;
-def L3 : Ri<19, "L3">, DwarfRegNum<19>;
-def L4 : Ri<20, "L4">, DwarfRegNum<20>;
-def L5 : Ri<21, "L5">, DwarfRegNum<21>;
-def L6 : Ri<22, "L6">, DwarfRegNum<22>;
-def L7 : Ri<23, "L7">, DwarfRegNum<23>;
-def I0 : Ri<24, "I0">, DwarfRegNum<24>;
-def I1 : Ri<25, "I1">, DwarfRegNum<25>;
-def I2 : Ri<26, "I2">, DwarfRegNum<26>;
-def I3 : Ri<27, "I3">, DwarfRegNum<27>;
-def I4 : Ri<28, "I4">, DwarfRegNum<28>;
-def I5 : Ri<29, "I5">, DwarfRegNum<29>;
-def I6 : Ri<30, "I6">, DwarfRegNum<30>;
-def I7 : Ri<31, "I7">, DwarfRegNum<31>;
+def G0 : Ri< 0, "G0">, DwarfRegNum<[0]>;
+def G1 : Ri< 1, "G1">, DwarfRegNum<[1]>;
+def G2 : Ri< 2, "G2">, DwarfRegNum<[2]>;
+def G3 : Ri< 3, "G3">, DwarfRegNum<[3]>;
+def G4 : Ri< 4, "G4">, DwarfRegNum<[4]>;
+def G5 : Ri< 5, "G5">, DwarfRegNum<[5]>;
+def G6 : Ri< 6, "G6">, DwarfRegNum<[6]>;
+def G7 : Ri< 7, "G7">, DwarfRegNum<[7]>;
+def O0 : Ri< 8, "O0">, DwarfRegNum<[8]>;
+def O1 : Ri< 9, "O1">, DwarfRegNum<[9]>;
+def O2 : Ri<10, "O2">, DwarfRegNum<[10]>;
+def O3 : Ri<11, "O3">, DwarfRegNum<[11]>;
+def O4 : Ri<12, "O4">, DwarfRegNum<[12]>;
+def O5 : Ri<13, "O5">, DwarfRegNum<[13]>;
+def O6 : Ri<14, "SP">, DwarfRegNum<[14]>;
+def O7 : Ri<15, "O7">, DwarfRegNum<[15]>;
+def L0 : Ri<16, "L0">, DwarfRegNum<[16]>;
+def L1 : Ri<17, "L1">, DwarfRegNum<[17]>;
+def L2 : Ri<18, "L2">, DwarfRegNum<[18]>;
+def L3 : Ri<19, "L3">, DwarfRegNum<[19]>;
+def L4 : Ri<20, "L4">, DwarfRegNum<[20]>;
+def L5 : Ri<21, "L5">, DwarfRegNum<[21]>;
+def L6 : Ri<22, "L6">, DwarfRegNum<[22]>;
+def L7 : Ri<23, "L7">, DwarfRegNum<[23]>;
+def I0 : Ri<24, "I0">, DwarfRegNum<[24]>;
+def I1 : Ri<25, "I1">, DwarfRegNum<[25]>;
+def I2 : Ri<26, "I2">, DwarfRegNum<[26]>;
+def I3 : Ri<27, "I3">, DwarfRegNum<[27]>;
+def I4 : Ri<28, "I4">, DwarfRegNum<[28]>;
+def I5 : Ri<29, "I5">, DwarfRegNum<[29]>;
+def I6 : Ri<30, "FP">, DwarfRegNum<[30]>;
+def I7 : Ri<31, "I7">, DwarfRegNum<[31]>;
// Floating-point registers
-def F0 : Rf< 0, "F0">, DwarfRegNum<32>;
-def F1 : Rf< 1, "F1">, DwarfRegNum<33>;
-def F2 : Rf< 2, "F2">, DwarfRegNum<34>;
-def F3 : Rf< 3, "F3">, DwarfRegNum<35>;
-def F4 : Rf< 4, "F4">, DwarfRegNum<36>;
-def F5 : Rf< 5, "F5">, DwarfRegNum<37>;
-def F6 : Rf< 6, "F6">, DwarfRegNum<38>;
-def F7 : Rf< 7, "F7">, DwarfRegNum<39>;
-def F8 : Rf< 8, "F8">, DwarfRegNum<40>;
-def F9 : Rf< 9, "F9">, DwarfRegNum<41>;
-def F10 : Rf<10, "F10">, DwarfRegNum<42>;
-def F11 : Rf<11, "F11">, DwarfRegNum<43>;
-def F12 : Rf<12, "F12">, DwarfRegNum<44>;
-def F13 : Rf<13, "F13">, DwarfRegNum<45>;
-def F14 : Rf<14, "F14">, DwarfRegNum<46>;
-def F15 : Rf<15, "F15">, DwarfRegNum<47>;
-def F16 : Rf<16, "F16">, DwarfRegNum<48>;
-def F17 : Rf<17, "F17">, DwarfRegNum<49>;
-def F18 : Rf<18, "F18">, DwarfRegNum<50>;
-def F19 : Rf<19, "F19">, DwarfRegNum<51>;
-def F20 : Rf<20, "F20">, DwarfRegNum<52>;
-def F21 : Rf<21, "F21">, DwarfRegNum<53>;
-def F22 : Rf<22, "F22">, DwarfRegNum<54>;
-def F23 : Rf<23, "F23">, DwarfRegNum<55>;
-def F24 : Rf<24, "F24">, DwarfRegNum<56>;
-def F25 : Rf<25, "F25">, DwarfRegNum<57>;
-def F26 : Rf<26, "F26">, DwarfRegNum<58>;
-def F27 : Rf<27, "F27">, DwarfRegNum<59>;
-def F28 : Rf<28, "F28">, DwarfRegNum<60>;
-def F29 : Rf<29, "F29">, DwarfRegNum<61>;
-def F30 : Rf<30, "F30">, DwarfRegNum<62>;
-def F31 : Rf<31, "F31">, DwarfRegNum<63>;
+def F0 : Rf< 0, "F0">, DwarfRegNum<[32]>;
+def F1 : Rf< 1, "F1">, DwarfRegNum<[33]>;
+def F2 : Rf< 2, "F2">, DwarfRegNum<[34]>;
+def F3 : Rf< 3, "F3">, DwarfRegNum<[35]>;
+def F4 : Rf< 4, "F4">, DwarfRegNum<[36]>;
+def F5 : Rf< 5, "F5">, DwarfRegNum<[37]>;
+def F6 : Rf< 6, "F6">, DwarfRegNum<[38]>;
+def F7 : Rf< 7, "F7">, DwarfRegNum<[39]>;
+def F8 : Rf< 8, "F8">, DwarfRegNum<[40]>;
+def F9 : Rf< 9, "F9">, DwarfRegNum<[41]>;
+def F10 : Rf<10, "F10">, DwarfRegNum<[42]>;
+def F11 : Rf<11, "F11">, DwarfRegNum<[43]>;
+def F12 : Rf<12, "F12">, DwarfRegNum<[44]>;
+def F13 : Rf<13, "F13">, DwarfRegNum<[45]>;
+def F14 : Rf<14, "F14">, DwarfRegNum<[46]>;
+def F15 : Rf<15, "F15">, DwarfRegNum<[47]>;
+def F16 : Rf<16, "F16">, DwarfRegNum<[48]>;
+def F17 : Rf<17, "F17">, DwarfRegNum<[49]>;
+def F18 : Rf<18, "F18">, DwarfRegNum<[50]>;
+def F19 : Rf<19, "F19">, DwarfRegNum<[51]>;
+def F20 : Rf<20, "F20">, DwarfRegNum<[52]>;
+def F21 : Rf<21, "F21">, DwarfRegNum<[53]>;
+def F22 : Rf<22, "F22">, DwarfRegNum<[54]>;
+def F23 : Rf<23, "F23">, DwarfRegNum<[55]>;
+def F24 : Rf<24, "F24">, DwarfRegNum<[56]>;
+def F25 : Rf<25, "F25">, DwarfRegNum<[57]>;
+def F26 : Rf<26, "F26">, DwarfRegNum<[58]>;
+def F27 : Rf<27, "F27">, DwarfRegNum<[59]>;
+def F28 : Rf<28, "F28">, DwarfRegNum<[60]>;
+def F29 : Rf<29, "F29">, DwarfRegNum<[61]>;
+def F30 : Rf<30, "F30">, DwarfRegNum<[62]>;
+def F31 : Rf<31, "F31">, DwarfRegNum<[63]>;
// Aliases of the F* registers used to hold 64-bit fp values (doubles)
-def D0 : Rd< 0, "F0", [F0, F1]>, DwarfRegNum<32>;
-def D1 : Rd< 2, "F2", [F2, F3]>, DwarfRegNum<33>;
-def D2 : Rd< 4, "F4", [F4, F5]>, DwarfRegNum<34>;
-def D3 : Rd< 6, "F6", [F6, F7]>, DwarfRegNum<35>;
-def D4 : Rd< 8, "F8", [F8, F9]>, DwarfRegNum<36>;
-def D5 : Rd<10, "F10", [F10, F11]>, DwarfRegNum<37>;
-def D6 : Rd<12, "F12", [F12, F13]>, DwarfRegNum<38>;
-def D7 : Rd<14, "F14", [F14, F15]>, DwarfRegNum<39>;
-def D8 : Rd<16, "F16", [F16, F17]>, DwarfRegNum<40>;
-def D9 : Rd<18, "F18", [F18, F19]>, DwarfRegNum<41>;
-def D10 : Rd<20, "F20", [F20, F21]>, DwarfRegNum<42>;
-def D11 : Rd<22, "F22", [F22, F23]>, DwarfRegNum<43>;
-def D12 : Rd<24, "F24", [F24, F25]>, DwarfRegNum<44>;
-def D13 : Rd<26, "F26", [F26, F27]>, DwarfRegNum<45>;
-def D14 : Rd<28, "F28", [F28, F29]>, DwarfRegNum<46>;
-def D15 : Rd<30, "F30", [F30, F31]>, DwarfRegNum<47>;
+def D0 : Rd< 0, "F0", [F0, F1]>, DwarfRegNum<[72]>;
+def D1 : Rd< 2, "F2", [F2, F3]>, DwarfRegNum<[73]>;
+def D2 : Rd< 4, "F4", [F4, F5]>, DwarfRegNum<[74]>;
+def D3 : Rd< 6, "F6", [F6, F7]>, DwarfRegNum<[75]>;
+def D4 : Rd< 8, "F8", [F8, F9]>, DwarfRegNum<[76]>;
+def D5 : Rd<10, "F10", [F10, F11]>, DwarfRegNum<[77]>;
+def D6 : Rd<12, "F12", [F12, F13]>, DwarfRegNum<[78]>;
+def D7 : Rd<14, "F14", [F14, F15]>, DwarfRegNum<[79]>;
+def D8 : Rd<16, "F16", [F16, F17]>, DwarfRegNum<[80]>;
+def D9 : Rd<18, "F18", [F18, F19]>, DwarfRegNum<[81]>;
+def D10 : Rd<20, "F20", [F20, F21]>, DwarfRegNum<[82]>;
+def D11 : Rd<22, "F22", [F22, F23]>, DwarfRegNum<[83]>;
+def D12 : Rd<24, "F24", [F24, F25]>, DwarfRegNum<[84]>;
+def D13 : Rd<26, "F26", [F26, F27]>, DwarfRegNum<[85]>;
+def D14 : Rd<28, "F28", [F28, F29]>, DwarfRegNum<[86]>;
+def D15 : Rd<30, "F30", [F30, F31]>, DwarfRegNum<[87]>;
// Register classes.
//
G5, G6, G7 // reserved for kernel
]> {
let MethodProtos = [{
- iterator allocation_order_end(MachineFunction &MF) const;
+ iterator allocation_order_end(const MachineFunction &MF) const;
}];
let MethodBodies = [{
IntRegsClass::iterator
- IntRegsClass::allocation_order_end(MachineFunction &MF) const {
+ IntRegsClass::allocation_order_end(const MachineFunction &MF) const {
// FIXME: These special regs should be taken out of the regclass!
return end()-10 // Don't allocate special registers
-1; // FIXME: G1 reserved for large imm generation by frame code.