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      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
     44