Lines Matching full:fpu
7 * hierarchy of CPU and FPU state, available to user-space (on the stack) when
79 * The FPU state data structure has had to grow to accommodate the extended FPU
105 * The 32-bit FPU frame:
108 /* Legacy FPU environment: */
118 __u16 magic; /* 0xffff: regular FPU data only */
119 /* 0x0000: FXSR FPU data */
121 /* FXSR FPU environment */
122 __u32 _fxsr_env[6]; /* FXSR FPU env is ignored */
125 struct _fpxreg _fxsr_st[8]; /* FXSR FPU reg data is ignored */
139 * The 64-bit FPU frame. (FXSAVE format and later)
230 __u32 fpstate; /* Zero when no FPU/extended context */
273 __u64 fpstate; /* Zero when no FPU/extended context */
380 struct _fpstate __user *fpstate; /* Zero when no FPU context */