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146 lines
4.2 KiB
C++
146 lines
4.2 KiB
C++
//===-- llvm/Instruction.def - File that describes Instructions --*- C++ -*--=//
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//
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// This file contains descriptions of the various LLVM instructions. This is
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// used as a central place for enumerating the different instructions and
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// should eventually be the place to put comments about the instructions.
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//
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//===----------------------------------------------------------------------===//
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// NOTE: NO INCLUDE GUARD DESIRED!
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// Provide definitions of macros so that users of this file don't have to define
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// everything to use it...
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//
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#ifndef FIRST_TERM_INST
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#define FIRST_TERM_INST(num)
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#endif
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#ifndef HANDLE_TERM_INST
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#define HANDLE_TERM_INST(num, opcode, instclass)
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#endif
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#ifndef LAST_TERM_INST
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#define LAST_TERM_INST(num)
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#endif
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#ifndef FIRST_UNARY_INST
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#define FIRST_UNARY_INST(num)
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#endif
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#ifndef HANDLE_UNARY_INST
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#define HANDLE_UNARY_INST(num, opcode, instclass)
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#endif
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#ifndef LAST_UNARY_INST
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#define LAST_UNARY_INST(num)
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#endif
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#ifndef FIRST_BINARY_INST
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#define FIRST_BINARY_INST(num)
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#endif
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#ifndef HANDLE_BINARY_INST
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#define HANDLE_BINARY_INST(num, opcode, instclass)
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#endif
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#ifndef LAST_BINARY_INST
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#define LAST_BINARY_INST(num)
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#endif
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#ifndef FIRST_MEMORY_INST
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#define FIRST_MEMORY_INST(num)
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#endif
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#ifndef HANDLE_MEMORY_INST
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#define HANDLE_MEMORY_INST(num, opcode, instclass)
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#endif
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#ifndef LAST_MEMORY_INST
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#define LAST_MEMORY_INST(num)
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#endif
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#ifndef FIRST_OTHER_INST
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#define FIRST_OTHER_INST(num)
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#endif
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#ifndef HANDLE_OTHER_INST
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#define HANDLE_OTHER_INST(num, opcode, instclass)
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#endif
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#ifndef LAST_OTHER_INST
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#define LAST_OTHER_INST(num)
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#endif
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// Terminator Instructions - These instructions are used to terminate a basic
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// block of the program. Every basic block must end with one of these
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// instructions for it to be a well formed basic block.
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//
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FIRST_TERM_INST ( 1)
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HANDLE_TERM_INST ( 1, Ret , ReturnInst)
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HANDLE_TERM_INST ( 2, Br , BranchInst)
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HANDLE_TERM_INST ( 3, Switch, SwitchInst)
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HANDLE_TERM_INST ( 4, Invoke, InvokeInst)
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LAST_TERM_INST ( 4)
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// The single unary instruction... a binary inverse.
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FIRST_UNARY_INST ( 5)
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HANDLE_UNARY_INST ( 5, Not , GenericUnaryInst)
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LAST_UNARY_INST ( 5)
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// Standard binary operators...
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FIRST_BINARY_INST( 6)
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HANDLE_BINARY_INST( 6, Add , GenericBinaryInst)
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HANDLE_BINARY_INST( 7, Sub , GenericBinaryInst)
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HANDLE_BINARY_INST( 8, Mul , GenericBinaryInst)
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HANDLE_BINARY_INST( 9, Div , GenericBinaryInst)
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HANDLE_BINARY_INST(10, Rem , GenericBinaryInst)
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// Logical operators...
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HANDLE_BINARY_INST(11, And , GenericBinaryInst)
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HANDLE_BINARY_INST(12, Or , GenericBinaryInst)
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HANDLE_BINARY_INST(13, Xor , GenericBinaryInst)
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// Binary comparison operators...
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HANDLE_BINARY_INST(14, SetEQ , SetCondInst)
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HANDLE_BINARY_INST(15, SetNE , SetCondInst)
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HANDLE_BINARY_INST(16, SetLE , SetCondInst)
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HANDLE_BINARY_INST(17, SetGE , SetCondInst)
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HANDLE_BINARY_INST(18, SetLT , SetCondInst)
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HANDLE_BINARY_INST(19, SetGT , SetCondInst)
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LAST_BINARY_INST(19)
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// Memory operators...
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FIRST_MEMORY_INST(20)
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HANDLE_MEMORY_INST(20, Malloc, MallocInst) // Heap management instructions
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HANDLE_MEMORY_INST(21, Free , FreeInst )
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HANDLE_MEMORY_INST(22, Alloca, AllocaInst) // Stack management
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HANDLE_MEMORY_INST(23, Load , LoadInst ) // Memory manipulation instrs
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HANDLE_MEMORY_INST(24, Store , StoreInst )
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HANDLE_MEMORY_INST(25, GetElementPtr, GetElementPtrInst)
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LAST_MEMORY_INST(25)
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// Other operators...
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FIRST_OTHER_INST(26)
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HANDLE_OTHER_INST(26, PHINode, PHINode ) // PHI node instruction
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HANDLE_OTHER_INST(27, Cast , CastInst ) // Type cast
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HANDLE_OTHER_INST(28, Call , CallInst ) // Call a function
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HANDLE_OTHER_INST(29, Shl , ShiftInst ) // Shift operations
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HANDLE_OTHER_INST(30, Shr , ShiftInst )
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HANDLE_OTHER_INST(31, UserOp1, Instruction) // May be used internally in a pass
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HANDLE_OTHER_INST(32, UserOp2, Instruction)
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LAST_OTHER_INST(32)
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#undef FIRST_TERM_INST
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#undef HANDLE_TERM_INST
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#undef LAST_TERM_INST
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#undef FIRST_UNARY_INST
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#undef HANDLE_UNARY_INST
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#undef LAST_UNARY_INST
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#undef FIRST_BINARY_INST
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#undef HANDLE_BINARY_INST
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#undef LAST_BINARY_INST
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#undef FIRST_MEMORY_INST
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#undef HANDLE_MEMORY_INST
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#undef LAST_MEMORY_INST
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#undef FIRST_OTHER_INST
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#undef HANDLE_OTHER_INST
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#undef LAST_OTHER_INST
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