mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
77 lines
2.6 KiB
C++
77 lines
2.6 KiB
C++
//===-- llvm/Instrinsics.h - LLVM Intrinsic Function Handling ---*- C++ -*-===//
|
|
//
|
|
// 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 defines a set of enums which allow processing of intrinsic
|
|
// functions. Values of these enum types are returned by
|
|
// Function::getIntrinsicID.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_INTRINSICS_H
|
|
#define LLVM_INTRINSICS_H
|
|
|
|
namespace llvm {
|
|
|
|
/// Intrinsic Namespace - This namespace contains an enum with a value for
|
|
/// every intrinsic/builtin function known by LLVM. These enum values are
|
|
/// returned by Function::getIntrinsicID().
|
|
///
|
|
namespace Intrinsic {
|
|
enum ID {
|
|
not_intrinsic = 0, // Must be zero
|
|
|
|
// Varargs handling intrinsics.
|
|
vastart, // Used to implement the va_start macro in C
|
|
vaend, // Used to implement the va_end macro in C
|
|
vacopy, // Used to implement the va_copy macro in C
|
|
|
|
// Code generator intrinsics.
|
|
returnaddress, // Yields the return address of a dynamic call frame
|
|
frameaddress, // Yields the frame address of a dynamic call frame
|
|
|
|
// setjmp/longjmp intrinsics.
|
|
setjmp, // Used to represent a setjmp call in C
|
|
longjmp, // Used to represent a longjmp call in C
|
|
sigsetjmp, // Used to represent a sigsetjmp call in C
|
|
siglongjmp, // Used to represent a siglongjmp call in C
|
|
|
|
// Garbage Collection intrinsics.
|
|
gcroot, // Defines a new GC root on the stack
|
|
gcread, // Defines a read of a heap object (for read barriers)
|
|
gcwrite, // Defines a write to a heap object (for write barriers)
|
|
|
|
// Debugging intrinsics.
|
|
dbg_stoppoint, // Represents source lines and breakpointable places
|
|
dbg_region_start, // Start of a region
|
|
dbg_region_end, // End of a region
|
|
dbg_func_start, // Start of a function
|
|
dbg_declare, // Declare a local object
|
|
|
|
|
|
// Standard libc functions.
|
|
memcpy, // Copy non-overlapping memory blocks
|
|
memmove, // Copy potentially overlapping memory blocks
|
|
memset, // Fill memory with a byte value
|
|
|
|
// libm related functions.
|
|
isunordered, // Return true if either argument is a NaN
|
|
|
|
// Input/Output intrinsics.
|
|
readport,
|
|
writeport,
|
|
readio,
|
|
writeio
|
|
};
|
|
|
|
} // End Intrinsic namespace
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|