BD15             2364 arch/powerpc/xmon/ppc-opc.c #define BD15_MASK BD15 (0x3f, 0xf, 1)
BD15             7138 arch/powerpc/xmon/ppc-opc.c {"e_bc",	BD15(30,8,0),	BD15_MASK,	PPCVLE,	0,		{BO32, BI32, B15}},
BD15             7139 arch/powerpc/xmon/ppc-opc.c {"e_bcl",	BD15(30,8,1),	BD15_MASK,	PPCVLE,	0,		{BO32, BI32, B15}},