libclamav/c++/ARMGenCallingConv.inc
f8058910
 //===- TableGen'erated file -------------------------------------*- C++ -*-===//
 //
 // Calling Convention Implementation Fragment
 //
 // Automatically generated file, do not edit!
 //
 //===----------------------------------------------------------------------===//
 
 static bool CC_ARM_AAPCS(unsigned ValNo, EVT ValVT,
                          EVT LocVT, CCValAssign::LocInfo LocInfo,
                          ISD::ArgFlagsTy ArgFlags, CCState &State);
 static bool CC_ARM_AAPCS_Common(unsigned ValNo, EVT ValVT,
                                 EVT LocVT, CCValAssign::LocInfo LocInfo,
                                 ISD::ArgFlagsTy ArgFlags, CCState &State);
 static bool CC_ARM_AAPCS_VFP(unsigned ValNo, EVT ValVT,
                              EVT LocVT, CCValAssign::LocInfo LocInfo,
                              ISD::ArgFlagsTy ArgFlags, CCState &State);
 static bool CC_ARM_APCS(unsigned ValNo, EVT ValVT,
                         EVT LocVT, CCValAssign::LocInfo LocInfo,
                         ISD::ArgFlagsTy ArgFlags, CCState &State);
 static bool RetCC_ARM_AAPCS(unsigned ValNo, EVT ValVT,
                             EVT LocVT, CCValAssign::LocInfo LocInfo,
                             ISD::ArgFlagsTy ArgFlags, CCState &State);
 static bool RetCC_ARM_AAPCS_Common(unsigned ValNo, EVT ValVT,
                                    EVT LocVT, CCValAssign::LocInfo LocInfo,
                                    ISD::ArgFlagsTy ArgFlags, CCState &State);
 static bool RetCC_ARM_AAPCS_VFP(unsigned ValNo, EVT ValVT,
                                 EVT LocVT, CCValAssign::LocInfo LocInfo,
                                 ISD::ArgFlagsTy ArgFlags, CCState &State);
 static bool RetCC_ARM_APCS(unsigned ValNo, EVT ValVT,
                            EVT LocVT, CCValAssign::LocInfo LocInfo,
                            ISD::ArgFlagsTy ArgFlags, CCState &State);
 
 
 static bool CC_ARM_AAPCS(unsigned ValNo, EVT ValVT,
                          EVT LocVT, CCValAssign::LocInfo LocInfo,
                          ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::v1i64 ||
       LocVT == MVT::v2i32 ||
       LocVT == MVT::v4i16 ||
       LocVT == MVT::v8i8 ||
       LocVT == MVT::v2f32) {
     LocVT = MVT::f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2i64 ||
       LocVT == MVT::v4i32 ||
       LocVT == MVT::v8i16 ||
       LocVT == MVT::v16i8 ||
       LocVT == MVT::v4f32) {
     LocVT = MVT::v2f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::f64 ||
       LocVT == MVT::v2f64) {
     if (CC_ARM_AAPCS_Custom_f64(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
         return false;
   }
 
   if (LocVT == MVT::f32) {
     LocVT = MVT::i32;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (!CC_ARM_AAPCS_Common(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
     return false;
 
   return true;  // CC didn't match.
 }
 
 
 static bool CC_ARM_AAPCS_Common(unsigned ValNo, EVT ValVT,
                                 EVT LocVT, CCValAssign::LocInfo LocInfo,
                                 ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::i8 ||
       LocVT == MVT::i16) {
     LocVT = MVT::i32;
     if (ArgFlags.isSExt())
         LocInfo = CCValAssign::SExt;
     else if (ArgFlags.isZExt())
         LocInfo = CCValAssign::ZExt;
     else
         LocInfo = CCValAssign::AExt;
   }
 
   if (LocVT == MVT::i32) {
     if (ArgFlags.getOrigAlign() == 8) {
       static const unsigned RegList1[] = {
         ARM::R0, ARM::R2
       };
       static const unsigned RegList2[] = {
         ARM::R0, ARM::R1
       };
       if (unsigned Reg = State.AllocateReg(RegList1, RegList2, 2)) {
         State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
         return false;
       }
     }
   }
 
   if (LocVT == MVT::i32) {
     if (State.getNextStackOffset() == 0 &&ArgFlags.getOrigAlign() != 8) {
       static const unsigned RegList3[] = {
         ARM::R0, ARM::R1, ARM::R2, ARM::R3
       };
       if (unsigned Reg = State.AllocateReg(RegList3, 4)) {
         State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
         return false;
       }
     }
   }
 
   if (LocVT == MVT::i32) {
     if (ArgFlags.getOrigAlign() == 8) {
       unsigned Offset4 = State.AllocateStack(4, 8);
       State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset4, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::i32 ||
       LocVT == MVT::f32) {
     unsigned Offset5 = State.AllocateStack(4, 4);
     State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset5, LocVT, LocInfo));
     return false;
   }
 
   if (LocVT == MVT::f64) {
     unsigned Offset6 = State.AllocateStack(8, 8);
     State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset6, LocVT, LocInfo));
     return false;
   }
 
   if (LocVT == MVT::v2f64) {
     unsigned Offset7 = State.AllocateStack(16, 8);
     State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset7, LocVT, LocInfo));
     return false;
   }
 
   return true;  // CC didn't match.
 }
 
 
 static bool CC_ARM_AAPCS_VFP(unsigned ValNo, EVT ValVT,
                              EVT LocVT, CCValAssign::LocInfo LocInfo,
                              ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::v1i64 ||
       LocVT == MVT::v2i32 ||
       LocVT == MVT::v4i16 ||
       LocVT == MVT::v8i8 ||
       LocVT == MVT::v2f32) {
     LocVT = MVT::f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2i64 ||
       LocVT == MVT::v4i32 ||
       LocVT == MVT::v8i16 ||
       LocVT == MVT::v16i8 ||
       LocVT == MVT::v4f32) {
     LocVT = MVT::v2f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2f64) {
     static const unsigned RegList1[] = {
       ARM::Q0, ARM::Q1, ARM::Q2, ARM::Q3
     };
     if (unsigned Reg = State.AllocateReg(RegList1, 4)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::f64) {
     static const unsigned RegList2[] = {
       ARM::D0, ARM::D1, ARM::D2, ARM::D3, ARM::D4, ARM::D5, ARM::D6, ARM::D7
     };
     if (unsigned Reg = State.AllocateReg(RegList2, 8)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::f32) {
     static const unsigned RegList3[] = {
       ARM::S0, ARM::S1, ARM::S2, ARM::S3, ARM::S4, ARM::S5, ARM::S6, ARM::S7, ARM::S8, ARM::S9, ARM::S10, ARM::S11, ARM::S12, ARM::S13, ARM::S14, ARM::S15
     };
     if (unsigned Reg = State.AllocateReg(RegList3, 16)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (!CC_ARM_AAPCS_Common(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
     return false;
 
   return true;  // CC didn't match.
 }
 
 
 static bool CC_ARM_APCS(unsigned ValNo, EVT ValVT,
                         EVT LocVT, CCValAssign::LocInfo LocInfo,
                         ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::i8 ||
       LocVT == MVT::i16) {
     LocVT = MVT::i32;
     if (ArgFlags.isSExt())
         LocInfo = CCValAssign::SExt;
     else if (ArgFlags.isZExt())
         LocInfo = CCValAssign::ZExt;
     else
         LocInfo = CCValAssign::AExt;
   }
 
   if (LocVT == MVT::v1i64 ||
       LocVT == MVT::v2i32 ||
       LocVT == MVT::v4i16 ||
       LocVT == MVT::v8i8 ||
       LocVT == MVT::v2f32) {
     LocVT = MVT::f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2i64 ||
       LocVT == MVT::v4i32 ||
       LocVT == MVT::v8i16 ||
       LocVT == MVT::v16i8 ||
       LocVT == MVT::v4f32) {
     LocVT = MVT::v2f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::f64 ||
       LocVT == MVT::v2f64) {
     if (CC_ARM_APCS_Custom_f64(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
         return false;
   }
 
   if (LocVT == MVT::f32) {
     LocVT = MVT::i32;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::i32) {
     static const unsigned RegList1[] = {
       ARM::R0, ARM::R1, ARM::R2, ARM::R3
     };
     if (unsigned Reg = State.AllocateReg(RegList1, 4)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::i32) {
     unsigned Offset2 = State.AllocateStack(4, 4);
     State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset2, LocVT, LocInfo));
     return false;
   }
 
   if (LocVT == MVT::f64) {
     unsigned Offset3 = State.AllocateStack(8, 4);
     State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset3, LocVT, LocInfo));
     return false;
   }
 
   if (LocVT == MVT::v2f64) {
     unsigned Offset4 = State.AllocateStack(16, 4);
     State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset4, LocVT, LocInfo));
     return false;
   }
 
   return true;  // CC didn't match.
 }
 
 
 static bool RetCC_ARM_AAPCS(unsigned ValNo, EVT ValVT,
                             EVT LocVT, CCValAssign::LocInfo LocInfo,
                             ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::v1i64 ||
       LocVT == MVT::v2i32 ||
       LocVT == MVT::v4i16 ||
       LocVT == MVT::v8i8 ||
       LocVT == MVT::v2f32) {
     LocVT = MVT::f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2i64 ||
       LocVT == MVT::v4i32 ||
       LocVT == MVT::v8i16 ||
       LocVT == MVT::v16i8 ||
       LocVT == MVT::v4f32) {
     LocVT = MVT::v2f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::f64 ||
       LocVT == MVT::v2f64) {
     if (RetCC_ARM_AAPCS_Custom_f64(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
         return false;
   }
 
   if (LocVT == MVT::f32) {
     LocVT = MVT::i32;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (!RetCC_ARM_AAPCS_Common(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
     return false;
 
   return true;  // CC didn't match.
 }
 
 
 static bool RetCC_ARM_AAPCS_Common(unsigned ValNo, EVT ValVT,
                                    EVT LocVT, CCValAssign::LocInfo LocInfo,
                                    ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::i32) {
     static const unsigned RegList1[] = {
       ARM::R0, ARM::R1, ARM::R2, ARM::R3
     };
     if (unsigned Reg = State.AllocateReg(RegList1, 4)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::i64) {
     static const unsigned RegList2[] = {
       ARM::R0, ARM::R2
     };
     static const unsigned RegList3[] = {
       ARM::R1, ARM::R3
     };
     if (unsigned Reg = State.AllocateReg(RegList2, RegList3, 2)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   return true;  // CC didn't match.
 }
 
 
 static bool RetCC_ARM_AAPCS_VFP(unsigned ValNo, EVT ValVT,
                                 EVT LocVT, CCValAssign::LocInfo LocInfo,
                                 ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::v1i64 ||
       LocVT == MVT::v2i32 ||
       LocVT == MVT::v4i16 ||
       LocVT == MVT::v8i8 ||
       LocVT == MVT::v2f32) {
     LocVT = MVT::f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2i64 ||
       LocVT == MVT::v4i32 ||
       LocVT == MVT::v8i16 ||
       LocVT == MVT::v16i8 ||
       LocVT == MVT::v4f32) {
     LocVT = MVT::v2f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2f64) {
     static const unsigned RegList1[] = {
       ARM::Q0, ARM::Q1, ARM::Q2, ARM::Q3
     };
     if (unsigned Reg = State.AllocateReg(RegList1, 4)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::f64) {
     static const unsigned RegList2[] = {
       ARM::D0, ARM::D1, ARM::D2, ARM::D3, ARM::D4, ARM::D5, ARM::D6, ARM::D7
     };
     if (unsigned Reg = State.AllocateReg(RegList2, 8)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::f32) {
     static const unsigned RegList3[] = {
       ARM::S0, ARM::S1, ARM::S2, ARM::S3, ARM::S4, ARM::S5, ARM::S6, ARM::S7, ARM::S8, ARM::S9, ARM::S10, ARM::S11, ARM::S12, ARM::S13, ARM::S14, ARM::S15
     };
     if (unsigned Reg = State.AllocateReg(RegList3, 16)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (!RetCC_ARM_AAPCS_Common(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
     return false;
 
   return true;  // CC didn't match.
 }
 
 
 static bool RetCC_ARM_APCS(unsigned ValNo, EVT ValVT,
                            EVT LocVT, CCValAssign::LocInfo LocInfo,
                            ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
   if (LocVT == MVT::f32) {
     LocVT = MVT::i32;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v1i64 ||
       LocVT == MVT::v2i32 ||
       LocVT == MVT::v4i16 ||
       LocVT == MVT::v8i8 ||
       LocVT == MVT::v2f32) {
     LocVT = MVT::f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::v2i64 ||
       LocVT == MVT::v4i32 ||
       LocVT == MVT::v8i16 ||
       LocVT == MVT::v16i8 ||
       LocVT == MVT::v4f32) {
     LocVT = MVT::v2f64;
     LocInfo = CCValAssign::BCvt;
   }
 
   if (LocVT == MVT::f64 ||
       LocVT == MVT::v2f64) {
     if (RetCC_ARM_APCS_Custom_f64(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
         return false;
   }
 
   if (LocVT == MVT::i32) {
     static const unsigned RegList1[] = {
       ARM::R0, ARM::R1, ARM::R2, ARM::R3
     };
     if (unsigned Reg = State.AllocateReg(RegList1, 4)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   if (LocVT == MVT::i64) {
     static const unsigned RegList2[] = {
       ARM::R0, ARM::R2
     };
     static const unsigned RegList3[] = {
       ARM::R1, ARM::R3
     };
     if (unsigned Reg = State.AllocateReg(RegList2, RegList3, 2)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }
   }
 
   return true;  // CC didn't match.
 }