1 

     2 # HG changeset patch

     3 # User Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>

     4 # Date 1631000649 0

     5 # Node ID eac40293649628d32911c909219d514bebb8ce63

     6 # Parent  6582d77235867224aaf8621bad8ee167dfb31460

     7 Bug 1729124 - [MIPS64][ARM64] Fix gcc build issue. r=lth

     8 

     9 The SpecificRegs struct needs a constructor.

    10 

    11 Differential Revision: https://phabricator.services.mozilla.com/D124535

    12 

    13 diff --git a/js/src/wasm/WasmBCRegDefs.h b/js/src/wasm/WasmBCRegDefs.h

    14 --- a/js/src/wasm/WasmBCRegDefs.h

    15 +++ b/js/src/wasm/WasmBCRegDefs.h

    16 @@ -374,25 +374,31 @@ struct SpecificRegs {

    17  };

    18  #elif defined(JS_CODEGEN_ARM)

    19  struct SpecificRegs {

    20    RegI64 abiReturnRegI64;

    21  

    22    SpecificRegs() : abiReturnRegI64(ReturnReg64) {}

    23  };

    24  #elif defined(JS_CODEGEN_ARM64)

    25 -struct SpecificRegs {};

    26 +struct SpecificRegs {

    27 +  // Required by gcc.

    28 +  SpecificRegs() {}

    29 +};

    30  #elif defined(JS_CODEGEN_MIPS32)

    31  struct SpecificRegs {

    32    RegI64 abiReturnRegI64;

    33  

    34    SpecificRegs() : abiReturnRegI64(ReturnReg64) {}

    35  };

    36  #elif defined(JS_CODEGEN_MIPS64)

    37 -struct SpecificRegs {};

    38 +struct SpecificRegs {

    39 +  // Required by gcc.

    40 +  SpecificRegs() {}

    41 +};

    42  #else

    43  struct SpecificRegs {

    44  #  ifndef JS_64BIT

    45    RegI64 abiReturnRegI64;

    46  #  endif

    47  

    48    SpecificRegs() { MOZ_CRASH("BaseCompiler porting interface: SpecificRegs"); }

    49  };

    50