Searched refs:fpexc (Results 1 – 8 of 8) sorted by relevance
| /Linux-v4.19/arch/arm/vfp/ |
| D | vfpmodule.c | 114 vfp->hard.fpexc = FPEXC_EN; in vfp_thread_flush()
165 u32 fpexc; in vfp_notifier() local
172 fpexc = fmrx(FPEXC); in vfp_notifier()
182 if ((fpexc & FPEXC_EN) && vfp_current_hw_state[cpu]) in vfp_notifier()
183 vfp_save_state(vfp_current_hw_state[cpu], fpexc); in vfp_notifier()
190 fmxr(FPEXC, fpexc & ~FPEXC_EN); in vfp_notifier()
331 void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) in VFP_bounce() argument
335 pr_debug("VFP: bounce: trigger %08x fpexc %08x\n", trigger, fpexc); in VFP_bounce()
350 fmxr(FPEXC, fpexc & ~(FPEXC_EX|FPEXC_DEX|FPEXC_FP2V|FPEXC_VV|FPEXC_TRAP_MASK)); in VFP_bounce()
366 if (fpexc & FPEXC_EX) { in VFP_bounce()
[all …]
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| D | vfp.h | 380 asmlinkage void vfp_save_state(void *location, u32 fpexc);
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| /Linux-v4.19/arch/unicore32/kernel/ |
| D | fpu-ucf64.c | 78 void ucf64_exchandler(u32 inst, u32 fpexc, struct pt_regs *regs) in ucf64_exchandler() argument
80 u32 tmp = fpexc; in ucf64_exchandler()
81 u32 exc = F64_EXCEPTION_ERROR & fpexc; in ucf64_exchandler()
84 inst, fpexc); in ucf64_exchandler()
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| /Linux-v4.19/arch/arm/kvm/hyp/ |
| D | switch.c | 163 u32 fpexc; in __kvm_vcpu_run_nvhe() local
174 __activate_traps(vcpu, &fpexc); in __kvm_vcpu_run_nvhe()
210 write_sysreg(fpexc, VFP_FPEXC); in __kvm_vcpu_run_nvhe()
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| /Linux-v4.19/arch/arm64/kernel/ |
| D | signal32.c | 77 compat_ulong_t fpexc; member
156 compat_ulong_t fpscr, fpexc; in compat_preserve_vfp_context() local
192 fpexc = (1 << 30); in compat_preserve_vfp_context()
193 __put_user_error(fpexc, &frame->ufp_exc.fpexc, err); in compat_preserve_vfp_context()
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| /Linux-v4.19/arch/arm/include/asm/ |
| D | user.h | 99 unsigned long fpexc; member
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| D | fpstate.h | 35 __u32 fpexc; member
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| /Linux-v4.19/arch/arm/kvm/ |
| D | coproc.c | 1107 return reg_to_user(uaddr, &vcpu->arch.ctxt.vfp.fpexc, id); in vfp_get_reg()
1151 return reg_from_user(&vcpu->arch.ctxt.vfp.fpexc, uaddr, id); in vfp_set_reg()
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