Changes in directory llvm/lib/Bitcode:
LLVMBitCodes.h added (r1.1)
---
Log message:
add llvm ir bitcode definition file
---
Diffs of the changes: (+87 -0)
LLVMBitCodes.h | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 87 insertions(+)
Index: llvm/lib/Bitcode/LLVMBitCodes.h
diff -c /dev/null llvm/lib/Bitcode/LLVMBitCodes.h:1.1
*** /dev/null Sun Apr 22 02:03:10 2007
--- llvm/lib/Bitcode/LLVMBitCodes.h Sun Apr 22 02:03:00 2007
***************
*** 0 ****
--- 1,87 ----
+ //===- LLVMBitCodes.h - Enum values for the LLVM bitcode format -*- C++
-*-===//
+ //
+ // The LLVM Compiler Infrastructure
+ //
+ // This file was developed by Chris Lattner and 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 = 0,
+
+ // Module sub-block id's
+ TYPE_BLOCK_ID = 1,
+ MODULEINFO_BLOCK_ID = 2,
+ GLOBALCONSTANTS_BLOCK_ID = 3,
+ FUNCTION_BLOCK_ID = 4,
+ TYPE_SYMTAB_BLOCK_ID = 5,
+ GLOBAL_SYMTAB_BLOCK_ID = 6
+ };
+
+
+ /// MODULE blocks have a number of optional fields and subblocks.
+ enum ModuleCodes {
+ MODULE_CODE_VERSION = 1, // VERSION: [version#]
+ MODULE_CODE_TRIPLE = 2, // TRIPLE: [strlen, strchr x N]
+ MODULE_CODE_DATALAYOUT = 3, // DATALAYOUT: [strlen, strchr x N]
+ MODULE_CODE_ASM = 4, // ASM: [strlen, strchr x N]
+ MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strlen, strchr x N]
+ MODULE_CODE_DEPLIB = 6, // DEPLIB: [strlen, strchr x N]
+
+ // GLOBALVAR: [type, isconst, initid,
+ // linkage, alignment, section, visibility, threadlocal]
+ MODULE_CODE_GLOBALVAR = 7,
+
+ // FUNCTION: [type, callingconv, isproto, linkage, alignment, section,
+ // visibility]
+ MODULE_CODE_FUNCTION = 8
+ };
+
+ /// TYPE blocks have codes for each type primitive they use.
+ enum TypeCodes {
+ TYPE_CODE_NUMENTRY = 1, // TYPE_CODE_NUMENTRY: [numentries]
+ TYPE_CODE_META = 2, // TYPE_CODE_META: [metacode]... - Future use
+
+ // Type Codes
+ TYPE_CODE_VOID = 3, // VOID
+ TYPE_CODE_FLOAT = 4, // FLOAT
+ TYPE_CODE_DOUBLE = 5, // DOUBLE
+ TYPE_CODE_LABEL = 6, // LABEL
+ TYPE_CODE_OPAQUE = 7, // OPAQUE
+ TYPE_CODE_INTEGER = 8, // INTEGER: [width]
+ TYPE_CODE_POINTER = 9, // POINTER: [pointee type]
+ TYPE_CODE_FUNCTION = 10, // FUNCTION: [vararg, retty, #pararms, paramty
N]
+ TYPE_CODE_STRUCT = 11, // STRUCT: [ispacked, #elts, eltty x N]
+ TYPE_CODE_ARRAY = 12, // ARRAY: [numelts, eltty]
+ TYPE_CODE_VECTOR = 13 // VECTOR: [numelts, eltty]
+ // Any other type code is assumed to be an unknown type.
+ };
+
+
+ // The type symbol table only has one code (TST_ENTRY_CODE).
+ enum TypeSymtabCodes {
+ TST_ENTRY_CODE = 1 // TST_ENTRY: [typeid, namelen, namechar x N]
+ };
+
+ } // End bitc namespace
+ } // End llvm namespace
+
+ #endif
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