sparc64/include/cpufunc.h

32 #include <machine/asi.h>
63 #define	casa(rs1, rs2, rd, asi) ({					\
67 	    : "r" (rs1), "n" (asi), "r" (rs2), "m" (*rs1));		\
71 #define	casxa(rs1, rs2, rd, asi) ({					\
75 	    : "r" (rs1), "n" (asi), "r" (rs2), "m" (*rs1));		\
94 	o ## _nc(caddr_t va, int asi)					\
97 		__asm __volatile("wr %2, 0, %%asi;" #o " [%1] %%asi, %0"\
98 		    : "=r" (r) : "r" (va), "r" (asi));			\
107 #define	LD_GENERIC(va, asi, op, type) ({				\
110 	    : "=r" (__r) : "r" (va), "n" (asi));			\
114 #define	lduba(va, asi)	LD_GENERIC(va, asi, lduba, u_char)
115 #define	lduha(va, asi)	LD_GENERIC(va, asi, lduha, u_short)
116 #define	lduwa(va, asi)	LD_GENERIC(va, asi, lduwa, u_int)
117 #define	ldxa(va, asi)	LD_GENERIC(va, asi, ldxa, u_long)
121 	o ## _nc(caddr_t va, int asi, tp val)				\
123 		__asm __volatile("wr %2, 0, %%asi;" #o " %0, [%1] %%asi"\
124 		    : : "r" (val), "r" (va), "r" (asi));		\
132 #define	ST_GENERIC(va, asi, val, op)					\
134 	    : : "r" (val), "r" (va), "n" (asi));			\
136 #define	stba(va, asi, val)	ST_GENERIC(va, asi, val, stba)
137 #define	stha(va, asi, val)	ST_GENERIC(va, asi, val, stha)
138 #define	stwa(va, asi, val)	ST_GENERIC(va, asi, val, stwa)
139 #define	stxa(va, asi, val)	ST_GENERIC(va, asi, val, stxa)
146 int fasword8(u_long asi, void *addr, uint8_t *val);
147 int fasword16(u_long asi, void *addr, uint16_t *val);
148 int fasword32(u_long asi, void *addr, uint32_t *val);
229 #define	stxa_sync(va, asi, val) do {					\
233 	    : : "r" (val), "r" (va), "n" (asi));			\
237 void ascopy(u_long asi, vm_offset_t src, vm_offset_t dst, size_t len);
240 void aszero(u_long asi, vm_offset_t dst, size_t len);