include/asm/io.h

196 #define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, barrier, relax, irq)	\
198 static inline void pfx##write##bwlq(type val,				\
201 	volatile type *__mem;						\
202 	type __val;							\
213 	if (sizeof(type) != sizeof(u64) || sizeof(u64) == sizeof(long)) \
217 		type __tmp;						\
238 static inline type pfx##read##bwlq(const volatile void __iomem *mem)	\
240 	volatile type *__mem;						\
241 	type __val;							\
248 	if (sizeof(type) != sizeof(u64) || sizeof(u64) == sizeof(long)) \
277 #define __BUILD_IOPORT_SINGLE(pfx, bwlq, type, barrier, relax)		\
279 static inline void pfx##out##bwlq(type val, unsigned long port)		\
281 	volatile type *__addr;						\
282 	type __val;							\
294 	BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long));		\
299 static inline type pfx##in##bwlq(unsigned long port)			\
301 	volatile type *__addr;						\
302 	type __val;							\
306 	BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long));		\
319 #define __BUILD_MEMORY_PFX(bus, bwlq, type, relax)			\
321 __BUILD_MEMORY_SINGLE(bus, bwlq, type, 1, relax, 1)
323 #define BUILDIO_MEM(bwlq, type)						\
325 __BUILD_MEMORY_PFX(__raw_, bwlq, type, 0)				\
326 __BUILD_MEMORY_PFX(__relaxed_, bwlq, type, 1)				\
327 __BUILD_MEMORY_PFX(__mem_, bwlq, type, 0)				\
328 __BUILD_MEMORY_PFX(, bwlq, type, 0)
340 #define __BUILD_IOPORT_PFX(bus, bwlq, type)				\
341 	__BUILD_IOPORT_SINGLE(bus, bwlq, type, 1, 0)
343 #define BUILDIO_IOPORT(bwlq, type)					\
344 	__BUILD_IOPORT_PFX(_, bwlq, type)				\
345 	__BUILD_IOPORT_PFX(__mem_, bwlq, type)
354 #define __BUILDIO(bwlq, type)						\
356 __BUILD_MEMORY_SINGLE(____raw_, bwlq, type, 1, 0, 0)
392 #define __BUILD_MEMORY_STRING(bwlq, type)				\
397 	const volatile type *__addr = addr;				\
408 	volatile type *__addr = addr;					\
416 #define __BUILD_IOPORT_STRING(bwlq, type)				\
421 	const volatile type *__addr = addr;				\
432 	volatile type *__addr = addr;					\
440 #define BUILDSTRING(bwlq, type)						\
442 __BUILD_MEMORY_STRING(bwlq, type)					\
443 __BUILD_IOPORT_STRING(bwlq, type)