Emit symbol type information for ELF/COFF targets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33256 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86COFF.h b/lib/Target/X86/X86COFF.h
new file mode 100644
index 0000000..1d7878b
--- /dev/null
+++ b/lib/Target/X86/X86COFF.h
@@ -0,0 +1,89 @@
+//===--- X86COFF.h - Some definitions from COFF documentations ------------===//
+//
+// 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 just defines some symbols found in COFF documentation. They are
+// used to emit function type information for COFF targets (Cygwin/Mingw32).
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86COFF_H
+#define X86COFF_H
+
+namespace COFF
+{
+enum StorageClass {
+ C_EFCN = -1, // physical end of function
+ C_NULL = 0,
+ C_AUTO = 1, // external definition
+ C_EXT = 2, // external symbol
+ C_STAT = 3, // static
+ C_REG = 4, // register variable
+ C_EXTDEF = 5, // external definition
+ C_LABEL = 6, // label
+ C_ULABEL = 7, // undefined label
+ C_MOS = 8, // member of structure
+ C_ARG = 9, // function argument
+ C_STRTAG = 10, // structure tag
+ C_MOU = 11, // member of union
+ C_UNTAG = 12, // union tag
+ C_TPDEF = 13, // type definition
+ C_USTATIC = 14, // undefined static
+ C_ENTAG = 15, // enumeration tag
+ C_MOE = 16, // member of enumeration
+ C_REGPARM = 17, // register parameter
+ C_FIELD = 18, // bit field
+
+ C_BLOCK = 100, // ".bb" or ".eb"
+ C_FCN = 101, // ".bf" or ".ef"
+ C_EOS = 102, // end of structure
+ C_FILE = 103, // file name
+ C_LINE = 104, // dummy class for line number entry
+ C_ALIAS = 105, // duplicate tag
+ C_HIDDEN = 106
+};
+
+enum SymbolType {
+ T_NULL = 0, // no type info
+ T_ARG = 1, // function argument (only used by compiler)
+ T_VOID = 1,
+ T_CHAR = 2, // character
+ T_SHORT = 3, // short integer
+ T_INT = 4, // integer
+ T_LONG = 5, // long integer
+ T_FLOAT = 6, // floating point
+ T_DOUBLE = 7, // double word
+ T_STRUCT = 8, // structure
+ T_UNION = 9, // union
+ T_ENUM = 10, // enumeration
+ T_MOE = 11, // member of enumeration
+ T_UCHAR = 12, // unsigned character
+ T_USHORT = 13, // unsigned short
+ T_UINT = 14, // unsigned integer
+ T_ULONG = 15 // unsigned long
+};
+
+enum SymbolDerivedType {
+ DT_NON = 0, // no derived type
+ DT_PTR = 1, // pointer
+ DT_FCN = 2, // function
+ DT_ARY = 3 // array
+};
+
+enum TypePacking {
+ N_BTMASK = 017,
+ N_TMASK = 060,
+ N_TMASK1 = 0300,
+ N_TMASK2 = 0360,
+ N_BTSHFT = 4,
+ N_TSHIFT = 2
+};
+
+}
+
+#endif // X86COFF_H