MS asm: Attempt to parse variables followed by a bracketed displacement
[oota-llvm.git] / lib / Target / X86 / AsmParser / X86AsmParserCommon.h
1 //===-- X86AsmParserCommon.h - Common functions for X86AsmParser ---------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #ifndef X86_ASM_PARSER_COMMON_H
11 #define X86_ASM_PARSER_COMMON_H
12
13 namespace llvm {
14
15 inline bool isImmSExti16i8Value(uint64_t Value) {
16   return ((                                  Value <= 0x000000000000007FULL)||
17           (0x000000000000FF80ULL <= Value && Value <= 0x000000000000FFFFULL)||
18           (0xFFFFFFFFFFFFFF80ULL <= Value && Value <= 0xFFFFFFFFFFFFFFFFULL));
19 }
20
21 inline bool isImmSExti32i8Value(uint64_t Value) {
22   return ((                                  Value <= 0x000000000000007FULL)||
23           (0x00000000FFFFFF80ULL <= Value && Value <= 0x00000000FFFFFFFFULL)||
24           (0xFFFFFFFFFFFFFF80ULL <= Value && Value <= 0xFFFFFFFFFFFFFFFFULL));
25 }
26
27 inline bool isImmZExtu32u8Value(uint64_t Value) {
28     return (Value <= 0x00000000000000FFULL);
29 }
30
31 inline bool isImmSExti64i8Value(uint64_t Value) {
32   return ((                                  Value <= 0x000000000000007FULL)||
33           (0xFFFFFFFFFFFFFF80ULL <= Value && Value <= 0xFFFFFFFFFFFFFFFFULL));
34 }
35
36 inline bool isImmSExti64i32Value(uint64_t Value) {
37   return ((                                  Value <= 0x000000007FFFFFFFULL)||
38           (0xFFFFFFFF80000000ULL <= Value && Value <= 0xFFFFFFFFFFFFFFFFULL));
39 }
40
41 } // End of namespace llvm
42
43 #endif // X86_ASM_PARSER_COMMON_H