arch/alpha/include/uapi/asm/regdef.h

27

#define a2 $18

arch/loongarch/include/asm/regdef.h

14

#define a2 $r6

arch/m68k/lib/divsi3.S

79

#define a2 REG (a2)

arch/m68k/lib/modsi3.S

79

#define a2 REG (a2)

arch/m68k/lib/mulsi3.S

77

#define a2 REG (a2)

arch/m68k/lib/udivsi3.S

77

#define a2 REG (a2)

arch/m68k/lib/umodsi3.S

77

#define a2 REG (a2)

arch/mips/include/asm/regdef.h

118

#define a2 $6

arch/mips/include/asm/regdef.h

161

#define a2 $6

tools/testing/selftests/kvm/include/loongarch/processor.h

17

#define a2 $r6