42 static inline void outb(u8 v, u16 port)  in outb()  argument
44 	asm volatile("outb %0,%1" : : "a" (v), "dN" (port));  in outb()
48 	u8 v;  in inb()  local
49 	asm volatile("inb %1,%0" : "=a" (v) : "dN" (port));  in inb()
50 	return v;  in inb()
53 static inline void outw(u16 v, u16 port)  in outw()  argument
55 	asm volatile("outw %0,%1" : : "a" (v), "dN" (port));  in outw()
59 	u16 v;  in inw()  local
60 	asm volatile("inw %1,%0" : "=a" (v) : "dN" (port));  in inw()
61 	return v;  in inw()
64 static inline void outl(u32 v, u16 port)  in outl()  argument
66 	asm volatile("outl %0,%1" : : "a" (v), "dN" (port));  in outl()
70 	u32 v;  in inl()  local
71 	asm volatile("inl %1,%0" : "=a" (v) : "dN" (port));  in inl()
72 	return v;  in inl()
116 	u8 v;  in rdfs8()  local
117 	asm volatile("movb %%fs:%1,%0" : "=q" (v) : "m" (*(u8 *)addr));  in rdfs8()
118 	return v;  in rdfs8()
122 	u16 v;  in rdfs16()  local
123 	asm volatile("movw %%fs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr));  in rdfs16()
124 	return v;  in rdfs16()
128 	u32 v;  in rdfs32()  local
129 	asm volatile("movl %%fs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr));  in rdfs32()
130 	return v;  in rdfs32()
133 static inline void wrfs8(u8 v, addr_t addr)  in wrfs8()  argument
135 	asm volatile("movb %1,%%fs:%0" : "+m" (*(u8 *)addr) : "qi" (v));  in wrfs8()
137 static inline void wrfs16(u16 v, addr_t addr)  in wrfs16()  argument
139 	asm volatile("movw %1,%%fs:%0" : "+m" (*(u16 *)addr) : "ri" (v));  in wrfs16()
141 static inline void wrfs32(u32 v, addr_t addr)  in wrfs32()  argument
143 	asm volatile("movl %1,%%fs:%0" : "+m" (*(u32 *)addr) : "ri" (v));  in wrfs32()
148 	u8 v;  in rdgs8()  local
149 	asm volatile("movb %%gs:%1,%0" : "=q" (v) : "m" (*(u8 *)addr));  in rdgs8()
150 	return v;  in rdgs8()
154 	u16 v;  in rdgs16()  local
155 	asm volatile("movw %%gs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr));  in rdgs16()
156 	return v;  in rdgs16()
160 	u32 v;  in rdgs32()  local
161 	asm volatile("movl %%gs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr));  in rdgs32()
162 	return v;  in rdgs32()
165 static inline void wrgs8(u8 v, addr_t addr)  in wrgs8()  argument
167 	asm volatile("movb %1,%%gs:%0" : "+m" (*(u8 *)addr) : "qi" (v));  in wrgs8()
169 static inline void wrgs16(u16 v, addr_t addr)  in wrgs16()  argument
171 	asm volatile("movw %1,%%gs:%0" : "+m" (*(u16 *)addr) : "ri" (v));  in wrgs16()
173 static inline void wrgs32(u32 v, addr_t addr)  in wrgs32()  argument
175 	asm volatile("movl %1,%%gs:%0" : "+m" (*(u32 *)addr) : "ri" (v));  in wrgs32()