RAX               513 arch/powerpc/xmon/ppc-opc.c #define RAX RAQ
RAX                81 arch/x86/entry/calling.h #define RAX		10*8
RAX                44 arch/x86/include/uapi/asm/ptrace-abi.h #define RAX 80
RAX                39 tools/testing/selftests/kvm/include/x86_64/processor.h 	RAX = 0,