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Searched refs:hardfpu (Results 1 – 6 of 6) sorted by relevance

/linux-6.12.1/arch/sh/kernel/cpu/sh4/
Dfpu.c84 :"0"((char *)(&tsk->thread.xstate->hardfpu.status)), in save_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()
265 tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff; in ieee_fpe_handler()
[all …]
/linux-6.12.1/arch/sh/kernel/cpu/sh2a/
Dfpu.c52 : "0" ((char *)(&tsk->thread.xstate->hardfpu.status)), in save_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()
493 tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff; in ieee_fpe_handler()
[all …]
/linux-6.12.1/arch/sh/kernel/cpu/
Dfpu.c30 struct sh_fpu_hard_struct *fp = &tsk->thread.xstate->hardfpu; in init_fpu()
/linux-6.12.1/arch/sh/include/asm/
Dprocessor_32.h87 struct sh_fpu_hard_struct hardfpu; member
/linux-6.12.1/arch/sh/kernel/
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()
Dptrace_32.c196 &target->thread.xstate->hardfpu, 0, -1); in fpregs_set()