Defined in 4 files as a macro:
- arch/c6x/include/asm/processor.h, line 73 (as a macro)
- arch/mn10300/include/asm/processor.h, line 116 (as a macro)
- arch/nios2/include/asm/processor.h, line 59 (as a macro)
- arch/sh/include/asm/processor_64.h, line 141 (as a macro)