28 #define _bfin_readX(addr, size, asm_size, asm_ext) ({ \  argument
34 		: "a" (addr) \
37 #define _bfin_writeX(addr, val, size, asm_size) \  argument
42 		: "a" (addr), "d" ((u##size)(val)) \
46 #define bfin_read8(addr)  _bfin_readX(addr,  8, b, (z))  argument
47 #define bfin_read16(addr) _bfin_readX(addr, 16, w, (z))  argument
48 #define bfin_read32(addr) _bfin_readX(addr, 32,  ,    )  argument
49 #define bfin_write8(addr, val)  _bfin_writeX(addr, val,  8, b)  argument
50 #define bfin_write16(addr, val) _bfin_writeX(addr, val, 16, w)  argument
51 #define bfin_write32(addr, val) _bfin_writeX(addr, val, 32,  )  argument
53 #define bfin_read(addr) \  argument
55 	sizeof(*(addr)) == 1 ? bfin_read8(addr)  : \
56 	sizeof(*(addr)) == 2 ? bfin_read16(addr) : \
57 	sizeof(*(addr)) == 4 ? bfin_read32(addr) : \
60 #define bfin_write(addr, val) \  argument
62 	switch (sizeof(*(addr))) { \
63 	case 1: bfin_write8(addr, val);  break; \
64 	case 2: bfin_write16(addr, val); break; \
65 	case 4: bfin_write32(addr, val); break; \
70 #define bfin_write_or(addr, bits) \  argument
72 	typeof(addr) __addr = (addr); \
76 #define bfin_write_and(addr, bits) \  argument
78 	typeof(addr) __addr = (addr); \