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

/Linux-v4.19/arch/powerpc/kernel/
Dprocess.c119 (tsk->thread.ckpt_regs.msr & MSR_VEC); in tm_active_with_altivec()
279 msr &= ~MSR_VEC; in __giveup_altivec()
291 msr_check_and_set(MSR_VEC); in giveup_altivec()
293 msr_check_and_clear(MSR_VEC); in giveup_altivec()
303 cpumsr = msr_check_and_set(MSR_VEC); in enable_kernel_altivec()
305 if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) { in enable_kernel_altivec()
329 if (tsk->thread.regs->msr & MSR_VEC) { in flush_altivec_to_thread()
364 WARN_ON((msr & MSR_VSX) && !((msr & MSR_FP) && (msr & MSR_VEC))); in __giveup_vsx()
369 if (msr & MSR_VEC) in __giveup_vsx()
377 msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX); in giveup_vsx()
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Dsignal_64.c131 msr |= MSR_VEC; in setup_sigcontext()
227 msr |= tsk->thread.ckpt_regs.msr & (MSR_FP | MSR_VEC | MSR_VSX); in setup_tm_sigcontexts()
248 if (msr & MSR_VEC) in setup_tm_sigcontexts()
260 msr |= MSR_VEC; in setup_tm_sigcontexts()
268 if (msr & MSR_VEC) in setup_tm_sigcontexts()
380 regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX); in restore_sigcontext()
389 if (v_regs != NULL && (msr & MSR_VEC) != 0) { in restore_sigcontext()
512 regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX); in restore_tm_sigcontexts()
525 if (v_regs != NULL && tm_v_regs != NULL && (msr & MSR_VEC) != 0) { in restore_tm_sigcontexts()
578 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_sigcontexts()
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Dvector.S49 oris r5,r5,MSR_VEC@h
68 oris r9,r9,MSR_VEC@h
72 oris r12,r12,MSR_VEC@h
123 andis. r5,r12,MSR_VEC@h
Dsignal_32.c409 msr |= MSR_VEC; in save_user_regs()
529 if (msr & MSR_VEC) { in save_tm_user_regs()
544 msr |= MSR_VEC; in save_tm_user_regs()
557 if (msr & MSR_VEC) { in save_tm_user_regs()
671 regs->msr &= ~MSR_VEC; in restore_user_regs()
672 if (msr & MSR_VEC) { in restore_user_regs()
774 regs->msr &= ~MSR_VEC; in restore_tm_user_regs()
775 if (msr & MSR_VEC) { in restore_tm_user_regs()
864 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_user_regs()
870 if (msr & MSR_VEC) { in restore_tm_user_regs()
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Dtm.S131 oris r15, r15, MSR_VEC@h
365 oris r5, r5, MSR_VEC@h
Dentry_64.S254 andis. r0,r8,MSR_VEC@h
Dentry_32.S674 oris r0,r0,MSR_VEC@h /* Disable altivec */
Dtraps.c879 msr_mask = MSR_VEC; in p9_hmi_special_emu()
/Linux-v4.19/arch/powerpc/include/asm/
Dswitch_to.h49 msr_check_and_clear(MSR_VEC); in disable_kernel_altivec()
61 msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX); in disable_kernel_vsx()
Dreg.h89 #define MSR_VEC __MASK(MSR_VEC_LG) /* Enable AltiVec */ macro
/Linux-v4.19/arch/powerpc/lib/
Dldstfp.S78 oris r7, r6, MSR_VEC@h
102 oris r7, r6, MSR_VEC@h
Dsstep.c580 if (regs->msr & MSR_VEC) in do_vec_load()
603 if (regs->msr & MSR_VEC) in do_vec_store()
843 if (regs->msr & MSR_VEC) in do_vsx_load()
874 if (regs->msr & MSR_VEC) in do_vsx_store()
2864 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_VEC)) in emulate_loadstore()
2878 msrbit = MSR_VEC; in emulate_loadstore()
2935 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_VEC)) in emulate_loadstore()
2949 msrbit = MSR_VEC; in emulate_loadstore()
Dtest_emulate_step.c68 regs->msr |= MSR_VEC; in init_pt_regs()
/Linux-v4.19/arch/powerpc/kvm/
Dbook3s_pr.c139 kvmppc_giveup_ext(vcpu, MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_core_vcpu_put_pr()
328 (MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_handle_lost_math_exts()
335 else if (ext_diff == MSR_VEC) in kvmppc_handle_lost_math_exts()
795 msr |= MSR_FP | MSR_VEC; in kvmppc_giveup_ext()
817 if (msr & MSR_VEC) { in kvmppc_giveup_ext()
818 if (current->thread.regs->msr & MSR_VEC) in kvmppc_giveup_ext()
876 msr = MSR_FP | MSR_VEC | MSR_VSX; in kvmppc_handle_ext()
897 if (msr & MSR_VEC) { in kvmppc_handle_ext()
935 if (lost_ext & MSR_VEC) { in kvmppc_handle_lost_ext()
1354 ext_msr = MSR_VEC; in kvmppc_handle_exit_pr()
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Demulate_loadstore.c65 if (!(kvmppc_get_msr(vcpu) & MSR_VEC)) { in kvmppc_check_altivec_disabled()
295 MSR_VEC); in kvmppc_emulate_loadstore()
Dtm.S45 oris r8, r8, (MSR_VEC | MSR_VSX)@h
231 oris r5, r5, (MSR_VEC | MSR_VSX)@h
Dbooke.c188 if (!(current->thread.regs->msr & MSR_VEC)) { in kvmppc_load_guest_altivec()
193 current->thread.regs->msr |= MSR_VEC; in kvmppc_load_guest_altivec()
207 if (current->thread.regs->msr & MSR_VEC) in kvmppc_save_guest_altivec()
Dbook3s_hv_rmhandlers.S3070 oris r8,r8,MSR_VEC@h
3105 oris r8,r8,MSR_VEC@h
Dpowerpc.c1176 vcpu->kvm->arch.kvm_ops->giveup_ext(vcpu, MSR_VEC); in kvmppc_complete_mmio_load()