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Searched refs:MSR_VEC (Results 1 – 19 of 19) sorted by relevance

/Linux-v5.15/arch/powerpc/kernel/
Dprocess.c245 msr &= ~MSR_VEC; in __giveup_altivec()
255 msr_check_and_set(MSR_VEC); in giveup_altivec()
257 msr_check_and_clear(MSR_VEC); in giveup_altivec()
267 cpumsr = msr_check_and_set(MSR_VEC); in enable_kernel_altivec()
269 if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) { in enable_kernel_altivec()
294 if (tsk->thread.regs->msr & MSR_VEC) { in flush_altivec_to_thread()
313 WARN_ON((msr & MSR_VSX) && !((msr & MSR_FP) && (msr & MSR_VEC))); in __giveup_vsx()
318 if (msr & MSR_VEC) in __giveup_vsx()
326 msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX); in giveup_vsx()
328 msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX); in giveup_vsx()
[all …]
Dsignal_64.c142 msr |= MSR_VEC; in __unsafe_setup_sigcontext()
232 msr |= tsk->thread.ckpt_regs.msr & (MSR_FP | MSR_VEC | MSR_VSX); in setup_tm_sigcontexts()
246 if (msr & MSR_VEC) in setup_tm_sigcontexts()
258 msr |= MSR_VEC; in setup_tm_sigcontexts()
266 if (msr & MSR_VEC) in setup_tm_sigcontexts()
379 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX)); in __unsafe_restore_sigcontext()
386 if (v_regs != NULL && (msr & MSR_VEC) != 0) { in __unsafe_restore_sigcontext()
498 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX)); in restore_tm_sigcontexts()
510 if (v_regs != NULL && tm_v_regs != NULL && (msr & MSR_VEC) != 0) { in restore_tm_sigcontexts()
591 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_sigcontexts()
[all …]
Dsignal_32.c276 msr |= MSR_VEC; in __unsafe_save_user_regs()
380 if (msr & MSR_VEC) in save_tm_user_regs_unsafe()
392 msr |= MSR_VEC; in save_tm_user_regs_unsafe()
402 if (msr & MSR_VEC) in save_tm_user_regs_unsafe()
489 regs_set_return_msr(regs, regs->msr & ~MSR_VEC); in restore_user_regs()
490 if (msr & MSR_VEC) { in restore_user_regs()
585 regs_set_return_msr(regs, regs->msr & ~MSR_VEC); in restore_tm_user_regs()
586 if (msr & MSR_VEC) { in restore_tm_user_regs()
630 if (msr & MSR_VEC) in restore_tm_user_regs()
687 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_user_regs()
[all …]
Dvector.S50 oris r5,r5,MSR_VEC@h
69 oris r9,r9,MSR_VEC@h
73 oris r12,r12,MSR_VEC@h
126 andis. r5,r12,MSR_VEC@h
Dinterrupt.c373 mathflags |= MSR_VEC | MSR_VSX; in interrupt_exit_user_prepare_main()
375 mathflags |= MSR_VEC; in interrupt_exit_user_prepare_main()
Dtm.S139 oris r15, r15, MSR_VEC@h
392 oris r5, r5, MSR_VEC@h
Dtraps.c961 msr_mask = MSR_VEC; in p9_hmi_special_emu()
/Linux-v5.15/arch/powerpc/include/asm/
Dswitch_to.h60 msr_check_and_clear(MSR_VEC); in disable_kernel_altivec()
72 msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX); in disable_kernel_vsx()
Dreg.h88 #define MSR_VEC __MASK(MSR_VEC_LG) /* Enable AltiVec */ macro
/Linux-v5.15/arch/powerpc/lib/
Dldstfp.S72 oris r7, r6, MSR_VEC@h
96 oris r7, r6, MSR_VEC@h
Dsstep.c636 if (regs->msr & MSR_VEC) in do_vec_load()
659 if (regs->msr & MSR_VEC) in do_vec_store()
925 if (regs->msr & MSR_VEC) { in do_vsx_load()
971 if (regs->msr & MSR_VEC) { in do_vsx_store()
3364 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_VEC)) in emulate_loadstore()
3378 msrbit = MSR_VEC; in emulate_loadstore()
3435 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_VEC)) in emulate_loadstore()
3449 msrbit = MSR_VEC; in emulate_loadstore()
Dtest_emulate_step.c74 regs->msr |= MSR_VEC; in init_pt_regs()
/Linux-v5.15/arch/powerpc/kvm/
Dbook3s_pr.c173 kvmppc_giveup_ext(vcpu, MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_core_vcpu_put_pr()
362 (MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_handle_lost_math_exts()
369 else if (ext_diff == MSR_VEC) in kvmppc_handle_lost_math_exts()
808 msr |= MSR_FP | MSR_VEC; in kvmppc_giveup_ext()
830 if (msr & MSR_VEC) { in kvmppc_giveup_ext()
831 if (current->thread.regs->msr & MSR_VEC) in kvmppc_giveup_ext()
889 msr = MSR_FP | MSR_VEC | MSR_VSX; in kvmppc_handle_ext()
910 if (msr & MSR_VEC) { in kvmppc_handle_ext()
948 if (lost_ext & MSR_VEC) { in kvmppc_handle_lost_ext()
1365 ext_msr = MSR_VEC; in kvmppc_handle_exit_pr()
[all …]
Demulate_loadstore.c54 if (!(kvmppc_get_msr(vcpu) & MSR_VEC)) { in kvmppc_check_altivec_disabled()
270 MSR_VEC); in kvmppc_emulate_loadstore()
Dtm.S45 oris r8, r8, (MSR_VEC | MSR_VSX)@h
239 oris r5, r5, (MSR_VEC | MSR_VSX)@h
Dbooke.c202 if (!(current->thread.regs->msr & MSR_VEC)) { in kvmppc_load_guest_altivec()
207 current->thread.regs->msr |= MSR_VEC; in kvmppc_load_guest_altivec()
221 if (current->thread.regs->msr & MSR_VEC) in kvmppc_save_guest_altivec()
Dbook3s_hv_rmhandlers.S2464 oris r8,r8,MSR_VEC@h
2499 oris r8,r8,MSR_VEC@h
Dpowerpc.c1205 vcpu->kvm->arch.kvm_ops->giveup_ext(vcpu, MSR_VEC); in kvmppc_complete_mmio_load()
Dbook3s_hv.c3906 msr_check_and_set(MSR_FP | MSR_VEC | MSR_VSX); in kvmhv_p9_guest_entry()
4015 msr_check_and_set(MSR_FP | MSR_VEC | MSR_VSX); in kvmhv_p9_guest_entry()