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Searched refs:fx (Results 1 – 5 of 5) sorted by relevance

/arch/x86/include/asm/
Dfpu-internal.h108 static inline void fx_finit(struct i387_fxsave_struct *fx) in fx_finit() argument
110 memset(fx, 0, xstate_size); in fx_finit()
111 fx->cwd = 0x37f; in fx_finit()
112 fx->mxcsr = MXCSR_DEFAULT; in fx_finit()
155 static inline int fsave_user(struct i387_fsave_struct __user *fx) in fsave_user() argument
157 return user_insn(fnsave %[fx]; fwait, [fx] "=m" (*fx), "m" (*fx)); in fsave_user()
160 static inline int fxsave_user(struct i387_fxsave_struct __user *fx) in fxsave_user() argument
163 return user_insn(fxsave %[fx], [fx] "=m" (*fx), "m" (*fx)); in fxsave_user()
165 return user_insn(fxsaveq %[fx], [fx] "=m" (*fx), "m" (*fx)); in fxsave_user()
168 return user_insn(rex64/fxsave (%[fx]), "=m" (*fx), [fx] "R" (fx)); in fxsave_user()
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Dxsave.h73 static inline int xsave_state_booting(struct xsave_struct *fx, u64 mask) in xsave_state_booting() argument
85 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) in xsave_state_booting()
91 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) in xsave_state_booting()
100 static inline int xrstor_state_booting(struct xsave_struct *fx, u64 mask) in xrstor_state_booting() argument
112 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) in xrstor_state_booting()
118 : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) in xrstor_state_booting()
126 static inline int xsave_state(struct xsave_struct *fx, u64 mask) in xsave_state() argument
149 [fx] "D" (fx), "a" (lmask), "d" (hmask) : in xsave_state()
162 static inline int xrstor_state(struct xsave_struct *fx, u64 mask) in xrstor_state() argument
176 "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) in xrstor_state()
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/arch/x86/kernel/
Dxsave.c45 struct i387_fxsave_struct *fx = &tsk->thread.fpu.state->fxsave; in __sanitize_i387_state() local
49 if (!fx) in __sanitize_i387_state()
65 fx->cwd = 0x37f; in __sanitize_i387_state()
66 fx->swd = 0; in __sanitize_i387_state()
67 fx->twd = 0; in __sanitize_i387_state()
68 fx->fop = 0; in __sanitize_i387_state()
69 fx->rip = 0; in __sanitize_i387_state()
70 fx->rdp = 0; in __sanitize_i387_state()
71 memset(&fx->st_space[0], 0, 128); in __sanitize_i387_state()
78 memset(&fx->xmm_space[0], 0, 256); in __sanitize_i387_state()
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/arch/ia64/lib/
Didiv32.S34 # define FP_TO_INT(a,b) fcvt.fx.trunc.s1 a=b
Didiv64.S32 # define FP_TO_INT(a,b) fcvt.fx.trunc.s1 a=b