mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-28 19:31:58 +00:00
ce16339930
"half precision" floating-point with a first-class type. This patch adds basic IR support (but not codegen support). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146786 91177308-0d34-0410-b5e6-96231b3b80d8
326 lines
12 KiB
C++
326 lines
12 KiB
C++
//===- LLVMBitCodes.h - Enum values for the LLVM bitcode format -*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This header defines Bitcode enum values for LLVM IR bitcode files.
|
|
//
|
|
// The enum values defined in this file should be considered permanent. If
|
|
// new features are added, they should have values added at the end of the
|
|
// respective lists.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_BITCODE_LLVMBITCODES_H
|
|
#define LLVM_BITCODE_LLVMBITCODES_H
|
|
|
|
#include "llvm/Bitcode/BitCodes.h"
|
|
|
|
namespace llvm {
|
|
namespace bitc {
|
|
// The only top-level block type defined is for a module.
|
|
enum BlockIDs {
|
|
// Blocks
|
|
MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID,
|
|
|
|
// Module sub-block id's.
|
|
PARAMATTR_BLOCK_ID,
|
|
|
|
UNUSED_ID1,
|
|
|
|
CONSTANTS_BLOCK_ID,
|
|
FUNCTION_BLOCK_ID,
|
|
|
|
UNUSED_ID2,
|
|
|
|
VALUE_SYMTAB_BLOCK_ID,
|
|
METADATA_BLOCK_ID,
|
|
METADATA_ATTACHMENT_ID,
|
|
|
|
TYPE_BLOCK_ID_NEW,
|
|
|
|
USELIST_BLOCK_ID
|
|
};
|
|
|
|
|
|
/// MODULE blocks have a number of optional fields and subblocks.
|
|
enum ModuleCodes {
|
|
MODULE_CODE_VERSION = 1, // VERSION: [version#]
|
|
MODULE_CODE_TRIPLE = 2, // TRIPLE: [strchr x N]
|
|
MODULE_CODE_DATALAYOUT = 3, // DATALAYOUT: [strchr x N]
|
|
MODULE_CODE_ASM = 4, // ASM: [strchr x N]
|
|
MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strchr x N]
|
|
MODULE_CODE_DEPLIB = 6, // DEPLIB: [strchr x N]
|
|
|
|
// GLOBALVAR: [pointer type, isconst, initid,
|
|
// linkage, alignment, section, visibility, threadlocal]
|
|
MODULE_CODE_GLOBALVAR = 7,
|
|
|
|
// FUNCTION: [type, callingconv, isproto, linkage, paramattrs, alignment,
|
|
// section, visibility, gc, unnamed_addr]
|
|
MODULE_CODE_FUNCTION = 8,
|
|
|
|
// ALIAS: [alias type, aliasee val#, linkage, visibility]
|
|
MODULE_CODE_ALIAS = 9,
|
|
|
|
/// MODULE_CODE_PURGEVALS: [numvals]
|
|
MODULE_CODE_PURGEVALS = 10,
|
|
|
|
MODULE_CODE_GCNAME = 11 // GCNAME: [strchr x N]
|
|
};
|
|
|
|
/// PARAMATTR blocks have code for defining a parameter attribute set.
|
|
enum AttributeCodes {
|
|
PARAMATTR_CODE_ENTRY = 1 // ENTRY: [paramidx0, attr0, paramidx1, attr1...]
|
|
};
|
|
|
|
/// TYPE blocks have codes for each type primitive they use.
|
|
enum TypeCodes {
|
|
TYPE_CODE_NUMENTRY = 1, // NUMENTRY: [numentries]
|
|
|
|
// Type Codes
|
|
TYPE_CODE_VOID = 2, // VOID
|
|
TYPE_CODE_FLOAT = 3, // FLOAT
|
|
TYPE_CODE_DOUBLE = 4, // DOUBLE
|
|
TYPE_CODE_LABEL = 5, // LABEL
|
|
TYPE_CODE_OPAQUE = 6, // OPAQUE
|
|
TYPE_CODE_INTEGER = 7, // INTEGER: [width]
|
|
TYPE_CODE_POINTER = 8, // POINTER: [pointee type]
|
|
|
|
TYPE_CODE_FUNCTION_OLD = 9, // FUNCTION: [vararg, attrid, retty,
|
|
// paramty x N]
|
|
|
|
TYPE_CODE_HALF = 10, // HALF
|
|
|
|
TYPE_CODE_ARRAY = 11, // ARRAY: [numelts, eltty]
|
|
TYPE_CODE_VECTOR = 12, // VECTOR: [numelts, eltty]
|
|
|
|
// These are not with the other floating point types because they're
|
|
// a late addition, and putting them in the right place breaks
|
|
// binary compatibility.
|
|
TYPE_CODE_X86_FP80 = 13, // X86 LONG DOUBLE
|
|
TYPE_CODE_FP128 = 14, // LONG DOUBLE (112 bit mantissa)
|
|
TYPE_CODE_PPC_FP128= 15, // PPC LONG DOUBLE (2 doubles)
|
|
|
|
TYPE_CODE_METADATA = 16, // METADATA
|
|
|
|
TYPE_CODE_X86_MMX = 17, // X86 MMX
|
|
|
|
TYPE_CODE_STRUCT_ANON = 18, // STRUCT_ANON: [ispacked, eltty x N]
|
|
TYPE_CODE_STRUCT_NAME = 19, // STRUCT_NAME: [strchr x N]
|
|
TYPE_CODE_STRUCT_NAMED = 20,// STRUCT_NAMED: [ispacked, eltty x N]
|
|
|
|
TYPE_CODE_FUNCTION = 21 // FUNCTION: [vararg, retty, paramty x N]
|
|
};
|
|
|
|
// The type symbol table only has one code (TST_ENTRY_CODE).
|
|
enum TypeSymtabCodes {
|
|
TST_CODE_ENTRY = 1 // TST_ENTRY: [typeid, namechar x N]
|
|
};
|
|
|
|
// The value symbol table only has one code (VST_ENTRY_CODE).
|
|
enum ValueSymtabCodes {
|
|
VST_CODE_ENTRY = 1, // VST_ENTRY: [valid, namechar x N]
|
|
VST_CODE_BBENTRY = 2 // VST_BBENTRY: [bbid, namechar x N]
|
|
};
|
|
|
|
enum MetadataCodes {
|
|
METADATA_STRING = 1, // MDSTRING: [values]
|
|
// 2 is unused.
|
|
// 3 is unused.
|
|
METADATA_NAME = 4, // STRING: [values]
|
|
// 5 is unused.
|
|
METADATA_KIND = 6, // [n x [id, name]]
|
|
// 7 is unused.
|
|
METADATA_NODE = 8, // NODE: [n x (type num, value num)]
|
|
METADATA_FN_NODE = 9, // FN_NODE: [n x (type num, value num)]
|
|
METADATA_NAMED_NODE = 10, // NAMED_NODE: [n x mdnodes]
|
|
METADATA_ATTACHMENT = 11 // [m x [value, [n x [id, mdnode]]]
|
|
};
|
|
// The constants block (CONSTANTS_BLOCK_ID) describes emission for each
|
|
// constant and maintains an implicit current type value.
|
|
enum ConstantsCodes {
|
|
CST_CODE_SETTYPE = 1, // SETTYPE: [typeid]
|
|
CST_CODE_NULL = 2, // NULL
|
|
CST_CODE_UNDEF = 3, // UNDEF
|
|
CST_CODE_INTEGER = 4, // INTEGER: [intval]
|
|
CST_CODE_WIDE_INTEGER = 5, // WIDE_INTEGER: [n x intval]
|
|
CST_CODE_FLOAT = 6, // FLOAT: [fpval]
|
|
CST_CODE_AGGREGATE = 7, // AGGREGATE: [n x value number]
|
|
CST_CODE_STRING = 8, // STRING: [values]
|
|
CST_CODE_CSTRING = 9, // CSTRING: [values]
|
|
CST_CODE_CE_BINOP = 10, // CE_BINOP: [opcode, opval, opval]
|
|
CST_CODE_CE_CAST = 11, // CE_CAST: [opcode, opty, opval]
|
|
CST_CODE_CE_GEP = 12, // CE_GEP: [n x operands]
|
|
CST_CODE_CE_SELECT = 13, // CE_SELECT: [opval, opval, opval]
|
|
CST_CODE_CE_EXTRACTELT = 14, // CE_EXTRACTELT: [opty, opval, opval]
|
|
CST_CODE_CE_INSERTELT = 15, // CE_INSERTELT: [opval, opval, opval]
|
|
CST_CODE_CE_SHUFFLEVEC = 16, // CE_SHUFFLEVEC: [opval, opval, opval]
|
|
CST_CODE_CE_CMP = 17, // CE_CMP: [opty, opval, opval, pred]
|
|
CST_CODE_INLINEASM = 18, // INLINEASM: [sideeffect,asmstr,conststr]
|
|
CST_CODE_CE_SHUFVEC_EX = 19, // SHUFVEC_EX: [opty, opval, opval, opval]
|
|
CST_CODE_CE_INBOUNDS_GEP = 20,// INBOUNDS_GEP: [n x operands]
|
|
CST_CODE_BLOCKADDRESS = 21 // CST_CODE_BLOCKADDRESS [fnty, fnval, bb#]
|
|
};
|
|
|
|
/// CastOpcodes - These are values used in the bitcode files to encode which
|
|
/// cast a CST_CODE_CE_CAST or a XXX refers to. The values of these enums
|
|
/// have no fixed relation to the LLVM IR enum values. Changing these will
|
|
/// break compatibility with old files.
|
|
enum CastOpcodes {
|
|
CAST_TRUNC = 0,
|
|
CAST_ZEXT = 1,
|
|
CAST_SEXT = 2,
|
|
CAST_FPTOUI = 3,
|
|
CAST_FPTOSI = 4,
|
|
CAST_UITOFP = 5,
|
|
CAST_SITOFP = 6,
|
|
CAST_FPTRUNC = 7,
|
|
CAST_FPEXT = 8,
|
|
CAST_PTRTOINT = 9,
|
|
CAST_INTTOPTR = 10,
|
|
CAST_BITCAST = 11
|
|
};
|
|
|
|
/// BinaryOpcodes - These are values used in the bitcode files to encode which
|
|
/// binop a CST_CODE_CE_BINOP or a XXX refers to. The values of these enums
|
|
/// have no fixed relation to the LLVM IR enum values. Changing these will
|
|
/// break compatibility with old files.
|
|
enum BinaryOpcodes {
|
|
BINOP_ADD = 0,
|
|
BINOP_SUB = 1,
|
|
BINOP_MUL = 2,
|
|
BINOP_UDIV = 3,
|
|
BINOP_SDIV = 4, // overloaded for FP
|
|
BINOP_UREM = 5,
|
|
BINOP_SREM = 6, // overloaded for FP
|
|
BINOP_SHL = 7,
|
|
BINOP_LSHR = 8,
|
|
BINOP_ASHR = 9,
|
|
BINOP_AND = 10,
|
|
BINOP_OR = 11,
|
|
BINOP_XOR = 12
|
|
};
|
|
|
|
/// These are values used in the bitcode files to encode AtomicRMW operations.
|
|
/// The values of these enums have no fixed relation to the LLVM IR enum
|
|
/// values. Changing these will break compatibility with old files.
|
|
enum RMWOperations {
|
|
RMW_XCHG = 0,
|
|
RMW_ADD = 1,
|
|
RMW_SUB = 2,
|
|
RMW_AND = 3,
|
|
RMW_NAND = 4,
|
|
RMW_OR = 5,
|
|
RMW_XOR = 6,
|
|
RMW_MAX = 7,
|
|
RMW_MIN = 8,
|
|
RMW_UMAX = 9,
|
|
RMW_UMIN = 10
|
|
};
|
|
|
|
/// OverflowingBinaryOperatorOptionalFlags - Flags for serializing
|
|
/// OverflowingBinaryOperator's SubclassOptionalData contents.
|
|
enum OverflowingBinaryOperatorOptionalFlags {
|
|
OBO_NO_UNSIGNED_WRAP = 0,
|
|
OBO_NO_SIGNED_WRAP = 1
|
|
};
|
|
|
|
/// PossiblyExactOperatorOptionalFlags - Flags for serializing
|
|
/// PossiblyExactOperator's SubclassOptionalData contents.
|
|
enum PossiblyExactOperatorOptionalFlags {
|
|
PEO_EXACT = 0
|
|
};
|
|
|
|
/// Encoded AtomicOrdering values.
|
|
enum AtomicOrderingCodes {
|
|
ORDERING_NOTATOMIC = 0,
|
|
ORDERING_UNORDERED = 1,
|
|
ORDERING_MONOTONIC = 2,
|
|
ORDERING_ACQUIRE = 3,
|
|
ORDERING_RELEASE = 4,
|
|
ORDERING_ACQREL = 5,
|
|
ORDERING_SEQCST = 6
|
|
};
|
|
|
|
/// Encoded SynchronizationScope values.
|
|
enum AtomicSynchScopeCodes {
|
|
SYNCHSCOPE_SINGLETHREAD = 0,
|
|
SYNCHSCOPE_CROSSTHREAD = 1
|
|
};
|
|
|
|
// The function body block (FUNCTION_BLOCK_ID) describes function bodies. It
|
|
// can contain a constant block (CONSTANTS_BLOCK_ID).
|
|
enum FunctionCodes {
|
|
FUNC_CODE_DECLAREBLOCKS = 1, // DECLAREBLOCKS: [n]
|
|
|
|
FUNC_CODE_INST_BINOP = 2, // BINOP: [opcode, ty, opval, opval]
|
|
FUNC_CODE_INST_CAST = 3, // CAST: [opcode, ty, opty, opval]
|
|
FUNC_CODE_INST_GEP = 4, // GEP: [n x operands]
|
|
FUNC_CODE_INST_SELECT = 5, // SELECT: [ty, opval, opval, opval]
|
|
FUNC_CODE_INST_EXTRACTELT = 6, // EXTRACTELT: [opty, opval, opval]
|
|
FUNC_CODE_INST_INSERTELT = 7, // INSERTELT: [ty, opval, opval, opval]
|
|
FUNC_CODE_INST_SHUFFLEVEC = 8, // SHUFFLEVEC: [ty, opval, opval, opval]
|
|
FUNC_CODE_INST_CMP = 9, // CMP: [opty, opval, opval, pred]
|
|
|
|
FUNC_CODE_INST_RET = 10, // RET: [opty,opval<both optional>]
|
|
FUNC_CODE_INST_BR = 11, // BR: [bb#, bb#, cond] or [bb#]
|
|
FUNC_CODE_INST_SWITCH = 12, // SWITCH: [opty, op0, op1, ...]
|
|
FUNC_CODE_INST_INVOKE = 13, // INVOKE: [attr, fnty, op0,op1, ...]
|
|
FUNC_CODE_INST_UNWIND = 14, // UNWIND
|
|
FUNC_CODE_INST_UNREACHABLE = 15, // UNREACHABLE
|
|
|
|
FUNC_CODE_INST_PHI = 16, // PHI: [ty, val0,bb0, ...]
|
|
// 17 is unused.
|
|
// 18 is unused.
|
|
FUNC_CODE_INST_ALLOCA = 19, // ALLOCA: [instty, op, align]
|
|
FUNC_CODE_INST_LOAD = 20, // LOAD: [opty, op, align, vol]
|
|
// 21 is unused.
|
|
// 22 is unused.
|
|
FUNC_CODE_INST_VAARG = 23, // VAARG: [valistty, valist, instty]
|
|
// This store code encodes the pointer type, rather than the value type
|
|
// this is so information only available in the pointer type (e.g. address
|
|
// spaces) is retained.
|
|
FUNC_CODE_INST_STORE = 24, // STORE: [ptrty,ptr,val, align, vol]
|
|
// 25 is unused.
|
|
FUNC_CODE_INST_EXTRACTVAL = 26, // EXTRACTVAL: [n x operands]
|
|
FUNC_CODE_INST_INSERTVAL = 27, // INSERTVAL: [n x operands]
|
|
// fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to
|
|
// support legacy vicmp/vfcmp instructions.
|
|
FUNC_CODE_INST_CMP2 = 28, // CMP2: [opty, opval, opval, pred]
|
|
// new select on i1 or [N x i1]
|
|
FUNC_CODE_INST_VSELECT = 29, // VSELECT: [ty,opval,opval,predty,pred]
|
|
FUNC_CODE_INST_INBOUNDS_GEP= 30, // INBOUNDS_GEP: [n x operands]
|
|
FUNC_CODE_INST_INDIRECTBR = 31, // INDIRECTBR: [opty, op0, op1, ...]
|
|
// 32 is unused.
|
|
FUNC_CODE_DEBUG_LOC_AGAIN = 33, // DEBUG_LOC_AGAIN
|
|
|
|
FUNC_CODE_INST_CALL = 34, // CALL: [attr, fnty, fnid, args...]
|
|
|
|
FUNC_CODE_DEBUG_LOC = 35, // DEBUG_LOC: [Line,Col,ScopeVal, IAVal]
|
|
FUNC_CODE_INST_FENCE = 36, // FENCE: [ordering, synchscope]
|
|
FUNC_CODE_INST_CMPXCHG = 37, // CMPXCHG: [ptrty,ptr,cmp,new, align, vol,
|
|
// ordering, synchscope]
|
|
FUNC_CODE_INST_ATOMICRMW = 38, // ATOMICRMW: [ptrty,ptr,val, operation,
|
|
// align, vol,
|
|
// ordering, synchscope]
|
|
FUNC_CODE_INST_RESUME = 39, // RESUME: [opval]
|
|
FUNC_CODE_INST_LANDINGPAD = 40, // LANDINGPAD: [ty,val,val,num,id0,val0...]
|
|
FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol,
|
|
// ordering, synchscope]
|
|
FUNC_CODE_INST_STOREATOMIC = 42 // STORE: [ptrty,ptr,val, align, vol
|
|
// ordering, synchscope]
|
|
};
|
|
|
|
enum UseListCodes {
|
|
USELIST_CODE_ENTRY = 1 // USELIST_CODE_ENTRY: TBD.
|
|
};
|
|
} // End bitc namespace
|
|
} // End llvm namespace
|
|
|
|
#endif
|