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Diffstat (limited to 'lib/Target/Sparc/Sparc.h')
| -rw-r--r-- | lib/Target/Sparc/Sparc.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/lib/Target/Sparc/Sparc.h b/lib/Target/Sparc/Sparc.h new file mode 100644 index 00000000000..ce6ae17b6ca --- /dev/null +++ b/lib/Target/Sparc/Sparc.h @@ -0,0 +1,108 @@ +//===-- Sparc.h - Top-level interface for Sparc representation --*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains the entry points for global functions defined in the LLVM +// Sparc back-end. +// +//===----------------------------------------------------------------------===// + +#ifndef TARGET_SPARC_H +#define TARGET_SPARC_H + +#include "MCTargetDesc/SparcMCTargetDesc.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Target/TargetMachine.h" + +namespace llvm { + class FunctionPass; + class SparcTargetMachine; + class formatted_raw_ostream; + + FunctionPass *createSparcISelDag(SparcTargetMachine &TM); + FunctionPass *createSparcDelaySlotFillerPass(TargetMachine &TM); + FunctionPass *createSparcFPMoverPass(TargetMachine &TM); + +} // end namespace llvm; + +namespace llvm { + // Enums corresponding to Sparc condition codes, both icc's and fcc's. These + // values must be kept in sync with the ones in the .td file. + namespace SPCC { + enum CondCodes { + //ICC_A = 8 , // Always + //ICC_N = 0 , // Never + ICC_NE = 9 , // Not Equal + ICC_E = 1 , // Equal + ICC_G = 10 , // Greater + ICC_LE = 2 , // Less or Equal + ICC_GE = 11 , // Greater or Equal + ICC_L = 3 , // Less + ICC_GU = 12 , // Greater Unsigned + ICC_LEU = 4 , // Less or Equal Unsigned + ICC_CC = 13 , // Carry Clear/Great or Equal Unsigned + ICC_CS = 5 , // Carry Set/Less Unsigned + ICC_POS = 14 , // Positive + ICC_NEG = 6 , // Negative + ICC_VC = 15 , // Overflow Clear + ICC_VS = 7 , // Overflow Set + + //FCC_A = 8+16, // Always + //FCC_N = 0+16, // Never + FCC_U = 7+16, // Unordered + FCC_G = 6+16, // Greater + FCC_UG = 5+16, // Unordered or Greater + FCC_L = 4+16, // Less + FCC_UL = 3+16, // Unordered or Less + FCC_LG = 2+16, // Less or Greater + FCC_NE = 1+16, // Not Equal + FCC_E = 9+16, // Equal + FCC_UE = 10+16, // Unordered or Equal + FCC_GE = 11+16, // Greater or Equal + FCC_UGE = 12+16, // Unordered or Greater or Equal + FCC_LE = 13+16, // Less or Equal + FCC_ULE = 14+16, // Unordered or Less or Equal + FCC_O = 15+16 // Ordered + }; + } + + inline static const char *SPARCCondCodeToString(SPCC::CondCodes CC) { + switch (CC) { + case SPCC::ICC_NE: return "ne"; + case SPCC::ICC_E: return "e"; + case SPCC::ICC_G: return "g"; + case SPCC::ICC_LE: return "le"; + case SPCC::ICC_GE: return "ge"; + case SPCC::ICC_L: return "l"; + case SPCC::ICC_GU: return "gu"; + case SPCC::ICC_LEU: return "leu"; + case SPCC::ICC_CC: return "cc"; + case SPCC::ICC_CS: return "cs"; + case SPCC::ICC_POS: return "pos"; + case SPCC::ICC_NEG: return "neg"; + case SPCC::ICC_VC: return "vc"; + case SPCC::ICC_VS: return "vs"; + case SPCC::FCC_U: return "u"; + case SPCC::FCC_G: return "g"; + case SPCC::FCC_UG: return "ug"; + case SPCC::FCC_L: return "l"; + case SPCC::FCC_UL: return "ul"; + case SPCC::FCC_LG: return "lg"; + case SPCC::FCC_NE: return "ne"; + case SPCC::FCC_E: return "e"; + case SPCC::FCC_UE: return "ue"; + case SPCC::FCC_GE: return "ge"; + case SPCC::FCC_UGE: return "uge"; + case SPCC::FCC_LE: return "le"; + case SPCC::FCC_ULE: return "ule"; + case SPCC::FCC_O: return "o"; + } + llvm_unreachable("Invalid cond code"); + } +} // end namespace llvm +#endif |