diff options
Diffstat (limited to 'contrib/llvm/lib/Target/ARM/ARM.h')
-rw-r--r-- | contrib/llvm/lib/Target/ARM/ARM.h | 114 |
1 files changed, 14 insertions, 100 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARM.h b/contrib/llvm/lib/Target/ARM/ARM.h index 271ca44..4679f74 100644 --- a/contrib/llvm/lib/Target/ARM/ARM.h +++ b/contrib/llvm/lib/Target/ARM/ARM.h @@ -15,6 +15,7 @@ #ifndef TARGET_ARM_H #define TARGET_ARM_H +#include "ARMBaseInfo.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Target/TargetMachine.h" #include <cassert> @@ -25,97 +26,17 @@ class ARMBaseTargetMachine; class FunctionPass; class JITCodeEmitter; class formatted_raw_ostream; +class MCCodeEmitter; +class TargetAsmBackend; +class MachineInstr; +class ARMAsmPrinter; +class MCInst; -// Enums corresponding to ARM condition codes -namespace ARMCC { - // The CondCodes constants map directly to the 4-bit encoding of the - // condition field for predicated instructions. - enum CondCodes { // Meaning (integer) Meaning (floating-point) - EQ, // Equal Equal - NE, // Not equal Not equal, or unordered - HS, // Carry set >, ==, or unordered - LO, // Carry clear Less than - MI, // Minus, negative Less than - PL, // Plus, positive or zero >, ==, or unordered - VS, // Overflow Unordered - VC, // No overflow Not unordered - HI, // Unsigned higher Greater than, or unordered - LS, // Unsigned lower or same Less than or equal - GE, // Greater than or equal Greater than or equal - LT, // Less than Less than, or unordered - GT, // Greater than Greater than - LE, // Less than or equal <, ==, or unordered - AL // Always (unconditional) Always (unconditional) - }; +MCCodeEmitter *createARMMCCodeEmitter(const Target &, + TargetMachine &TM, + MCContext &Ctx); - inline static CondCodes getOppositeCondition(CondCodes CC) { - switch (CC) { - default: llvm_unreachable("Unknown condition code"); - case EQ: return NE; - case NE: return EQ; - case HS: return LO; - case LO: return HS; - case MI: return PL; - case PL: return MI; - case VS: return VC; - case VC: return VS; - case HI: return LS; - case LS: return HI; - case GE: return LT; - case LT: return GE; - case GT: return LE; - case LE: return GT; - } - } -} // namespace ARMCC - -inline static const char *ARMCondCodeToString(ARMCC::CondCodes CC) { - switch (CC) { - default: llvm_unreachable("Unknown condition code"); - case ARMCC::EQ: return "eq"; - case ARMCC::NE: return "ne"; - case ARMCC::HS: return "hs"; - case ARMCC::LO: return "lo"; - case ARMCC::MI: return "mi"; - case ARMCC::PL: return "pl"; - case ARMCC::VS: return "vs"; - case ARMCC::VC: return "vc"; - case ARMCC::HI: return "hi"; - case ARMCC::LS: return "ls"; - case ARMCC::GE: return "ge"; - case ARMCC::LT: return "lt"; - case ARMCC::GT: return "gt"; - case ARMCC::LE: return "le"; - case ARMCC::AL: return "al"; - } -} - -namespace ARM_MB { - // The Memory Barrier Option constants map directly to the 4-bit encoding of - // the option field for memory barrier operations. - enum MemBOpt { - ST = 14, - ISH = 11, - ISHST = 10, - NSH = 7, - NSHST = 6, - OSH = 3, - OSHST = 2 - }; - - inline static const char *MemBOptToString(unsigned val) { - switch (val) { - default: llvm_unreachable("Unknown memory opetion"); - case ST: return "st"; - case ISH: return "ish"; - case ISHST: return "ishst"; - case NSH: return "nsh"; - case NSHST: return "nshst"; - case OSH: return "osh"; - case OSHST: return "oshst"; - } - } -} // namespace ARM_MB +TargetAsmBackend *createARMAsmBackend(const Target &, const std::string &); FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM, CodeGenOpt::Level OptLevel); @@ -127,23 +48,16 @@ FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false); FunctionPass *createARMExpandPseudoPass(); FunctionPass *createARMGlobalMergePass(const TargetLowering* tli); FunctionPass *createARMConstantIslandPass(); -FunctionPass *createNEONPreAllocPass(); FunctionPass *createNEONMoveFixPass(); +FunctionPass *createMLxExpansionPass(); FunctionPass *createThumb2ITBlockPass(); FunctionPass *createThumb2SizeReductionPass(); extern Target TheARMTarget, TheThumbTarget; -} // end namespace llvm; - -// Defines symbolic names for ARM registers. This defines a mapping from -// register name to register number. -// -#include "ARMGenRegisterNames.inc" - -// Defines symbolic names for the ARM instructions. -// -#include "ARMGenInstrNames.inc" +void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI, + ARMAsmPrinter &AP); +} // end namespace llvm; #endif |