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Searched refs:xstate (Results 1 – 15 of 15) sorted by relevance

/OK3568_Linux_fs/kernel/arch/sh/kernel/cpu/sh4/
H A Dfpu.c84 :"0"((char *)(&tsk->thread.xstate->hardfpu.status)), in save_fpu()
134 :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG) in restore_fpu()
230 if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)) in ieee_fpe_handler()
232 denormal_to_double(&tsk->thread.xstate->hardfpu, in ieee_fpe_handler()
248 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
249 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
250 fpscr = tsk->thread.xstate->hardfpu.fpscr; in ieee_fpe_handler()
260 | tsk->thread.xstate->hardfpu.fp_regs[n + 1]; in ieee_fpe_handler()
262 | tsk->thread.xstate->hardfpu.fp_regs[m + 1]; in ieee_fpe_handler()
264 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
[all …]
/OK3568_Linux_fs/kernel/arch/sh/kernel/
H A Dprocess.c29 if (src->thread.xstate) { in arch_dup_task_struct()
30 dst->thread.xstate = kmem_cache_alloc(task_xstate_cachep, in arch_dup_task_struct()
32 if (!dst->thread.xstate) in arch_dup_task_struct()
34 memcpy(dst->thread.xstate, src->thread.xstate, xstate_size); in arch_dup_task_struct()
42 if (tsk->thread.xstate) { in free_thread_xstate()
43 kmem_cache_free(task_xstate_cachep, tsk->thread.xstate); in free_thread_xstate()
44 tsk->thread.xstate = NULL; in free_thread_xstate()
H A Dptrace_32.c178 return membuf_write(&to, target->thread.xstate, in fpregs_get()
197 &target->thread.xstate->hardfpu, 0, -1); in fpregs_set()
200 &target->thread.xstate->softfpu, 0, -1); in fpregs_set()
370 tmp = ((unsigned long *)child->thread.xstate) in arch_ptrace()
405 ((unsigned long *)child->thread.xstate) in arch_ptrace()
H A Dprocess_32.c162 prefetch(next_t->xstate); in __switch_to()
H A Dsignal_32.c85 return __copy_from_user(&tsk->thread.xstate->hardfpu, &sc->sc_fpregs[0], in restore_sigcontext_fpu()
109 return __copy_to_user(&sc->sc_fpregs[0], &tsk->thread.xstate->hardfpu, in save_sigcontext_fpu()
/OK3568_Linux_fs/kernel/arch/sh/kernel/cpu/sh2a/
H A Dfpu.c52 : "0" ((char *)(&tsk->thread.xstate->hardfpu.status)), in save_fpu()
84 : "0" (tsk->thread.xstate), "r" (FPSCR_RCHG) in restore_fpu()
456 if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_FPU_ERROR)) { in ieee_fpe_handler()
458 denormal_to_double (&tsk->thread.xstate->hardfpu, in ieee_fpe_handler()
473 hx = tsk->thread.xstate->hardfpu.fp_regs[n]; in ieee_fpe_handler()
474 hy = tsk->thread.xstate->hardfpu.fp_regs[m]; in ieee_fpe_handler()
475 fpscr = tsk->thread.xstate->hardfpu.fpscr; in ieee_fpe_handler()
485 | tsk->thread.xstate->hardfpu.fp_regs[n+1]; in ieee_fpe_handler()
487 | tsk->thread.xstate->hardfpu.fp_regs[m+1]; in ieee_fpe_handler()
492 tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; in ieee_fpe_handler()
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/OK3568_Linux_fs/kernel/arch/x86/include/asm/fpu/
H A Dinternal.h288 static inline void copy_kernel_to_xregs_booting(struct xregs_state *xstate) in copy_kernel_to_xregs_booting() argument
298 XSTATE_OP(XRSTORS, xstate, lmask, hmask, err); in copy_kernel_to_xregs_booting()
300 XSTATE_OP(XRSTOR, xstate, lmask, hmask, err); in copy_kernel_to_xregs_booting()
312 static inline void copy_xregs_to_kernel(struct xregs_state *xstate) in copy_xregs_to_kernel() argument
321 XSTATE_XSAVE(xstate, lmask, hmask, err); in copy_xregs_to_kernel()
330 static inline void copy_kernel_to_xregs(struct xregs_state *xstate, u64 mask) in copy_kernel_to_xregs() argument
335 XSTATE_XRESTORE(xstate, lmask, hmask); in copy_kernel_to_xregs()
375 struct xregs_state *xstate = ((__force struct xregs_state *)buf); in copy_user_to_xregs() local
381 XSTATE_OP(XRSTOR, xstate, lmask, hmask, err); in copy_user_to_xregs()
391 static inline int copy_kernel_to_xregs_err(struct xregs_state *xstate, u64 mask) in copy_kernel_to_xregs_err() argument
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H A Dxstate.h112 void copy_dynamic_supervisor_to_kernel(struct xregs_state *xstate, u64 mask);
113 void copy_kernel_to_dynamic_supervisor(struct xregs_state *xstate, u64 mask);
/OK3568_Linux_fs/kernel/arch/sh/kernel/cpu/
H A Dfpu.c22 if (!tsk->thread.xstate) { in init_fpu()
23 tsk->thread.xstate = kmem_cache_alloc(task_xstate_cachep, in init_fpu()
25 if (!tsk->thread.xstate) in init_fpu()
30 struct sh_fpu_hard_struct *fp = &tsk->thread.xstate->hardfpu; in init_fpu()
34 struct sh_fpu_soft_struct *fp = &tsk->thread.xstate->softfpu; in init_fpu()
/OK3568_Linux_fs/kernel/arch/x86/kernel/fpu/
H A Dxstate.c1087 static void copy_feature(bool from_xstate, struct membuf *to, void *xstate, in copy_feature() argument
1090 membuf_write(to, from_xstate ? xstate : init_xstate, size); in copy_feature()
1291 void copy_supervisor_to_kernel(struct xregs_state *xstate) in copy_supervisor_to_kernel() argument
1309 XSTATE_OP(XSAVES, xstate, lmask, hmask, err); in copy_supervisor_to_kernel()
1319 header = &xstate->header; in copy_supervisor_to_kernel()
1329 u8 *xbuf = (u8 *)xstate; in copy_supervisor_to_kernel()
1356 void copy_dynamic_supervisor_to_kernel(struct xregs_state *xstate, u64 mask) in copy_dynamic_supervisor_to_kernel() argument
1371 XSTATE_OP(XSAVES, xstate, lmask, hmask, err); in copy_dynamic_supervisor_to_kernel()
1392 void copy_kernel_to_dynamic_supervisor(struct xregs_state *xstate, u64 mask) in copy_kernel_to_dynamic_supervisor() argument
1407 XSTATE_OP(XRSTORS, xstate, lmask, hmask, err); in copy_kernel_to_dynamic_supervisor()
H A DMakefile6 obj-y += init.o bugs.o core.o regset.o signal.o xstate.o
/OK3568_Linux_fs/kernel/drivers/net/ppp/
H A Dppp_generic.c125 unsigned int xstate; /* transmit state bits 68 */ member
709 val = ppp->flags | ppp->xstate | ppp->rstate; in ppp_ioctl()
1684 if ((ppp->xstate & SC_COMP_RUN) && ppp->xc_state && in ppp_send_frame()
2868 ppp->xstate &= ~SC_COMP_RUN; in ppp_set_compress()
2931 ppp->xstate &= ~SC_COMP_RUN; in ppp_ccp_peek()
2944 ppp->xstate &= ~SC_COMP_RUN; in ppp_ccp_peek()
2972 ppp->xstate |= SC_COMP_RUN; in ppp_ccp_peek()
2986 if (ppp->xc_state && (ppp->xstate & SC_COMP_RUN)) in ppp_ccp_peek()
2997 void *xstate, *rstate; in ppp_ccp_closed() local
3002 ppp->xstate = 0; in ppp_ccp_closed()
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/OK3568_Linux_fs/kernel/arch/sh/include/asm/
H A Dprocessor_32.h107 union thread_xstate *xstate; member
/OK3568_Linux_fs/kernel/arch/sh/math-emu/
H A Dmath.c495 struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu); in do_fpu_inst()
/OK3568_Linux_fs/external/xserver/Xext/
H A Dsaver.c582 ScreenSaverHandle(ScreenPtr pScreen, int xstate, Bool force) in ScreenSaverHandle() argument
588 switch (xstate) { in ScreenSaverHandle()