i386/isa/npx.c

159 #define SET_FPU_CW(savefpu, value) do { \
161 		(savefpu)->sv_xmm.sv_env.en_cw = (value); \
163 		(savefpu)->sv_87.sv_env.en_cw = (value); \
166 CTASSERT(sizeof(union savefpu) == 512);
186 static	void	fpusave(union savefpu *);
187 static	void	fpurstor(union savefpu *);
202 static	union savefpu *npx_initialstate;
381 		cpu_max_ext_state_size = sizeof(union savefpu);
390 	static union savefpu dummy;
879 	union savefpu *addr;
908 npxsuspend(union savefpu *addr)
925 npxresume(union savefpu *addr)
1004 		xstate_bv = (uint64_t *)(sa + sizeof(union savefpu) +
1053 	max_len = cpu_max_ext_state_size - sizeof(union savefpu);
1076 npxsetregs(struct thread *td, union savefpu *addr, char *xfpustate,
1112 	union savefpu *addr;
1197 	union savefpu *sv;
1212 	union savefpu sv;
1257 fpurstor(union savefpu *addr)
1327 	union savefpu *prev;
1354 static union savefpu *
1361 	return ((union savefpu *)p);
1450 union savefpu *
1458 fpu_save_area_free(union savefpu *fsa)
1465 fpu_save_area_reset(union savefpu *fsa)