REG_R8            171 src/pkg/runtime/defs_netbsd_amd64.h 	REG_R8		= 0x4,
REG_R8            174 src/pkg/runtime/defs_netbsd_arm.h 	REG_R8		= 0x8,
REG_R8            231 src/pkg/runtime/defs_solaris_amd64.h 	REG_R8		= 0x7,