| /linux-6.3-rc2/arch/powerpc/kernel/ |
| A D | process.c | 169 msr_check_and_set(MSR_FP); in giveup_fpu()
171 msr_check_and_clear(MSR_FP); in giveup_fpu()
313 if (msr & MSR_FP) in __giveup_vsx()
441 if (usermsr & MSR_FP) in giveup_all()
530 new_msr |= MSR_FP; in restore_math()
536 if (((msr | new_msr) & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC)) in restore_math()
545 if (new_msr & MSR_FP) { in restore_math()
581 if (usermsr & MSR_FP) in save_all()
1139 if (msr_diff & MSR_FP) in restore_tm_state()
1198 if (usermsr & MSR_FP) in kvmppc_save_user_regs()
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| A D | fpu.S | 86 ori r5,r5,MSR_FP|MSR_RI
88 ori r5,r5,MSR_FP
101 ori r9,r9,MSR_FP /* enable FP for current */
107 ori r12,r12,MSR_FP
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| A D | signal_64.c | 237 msr |= tsk->thread.ckpt_regs.msr & (MSR_FP | MSR_VEC | MSR_VSX); in setup_tm_sigcontexts()
285 if (msr & MSR_FP) in setup_tm_sigcontexts()
387 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX)); in __unsafe_restore_sigcontext()
506 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX)); in restore_tm_sigcontexts()
599 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_sigcontexts()
600 if (msr & MSR_FP) { in restore_tm_sigcontexts()
602 regs_set_return_msr(regs, regs->msr | (MSR_FP | tsk->thread.fpexc_mode)); in restore_tm_sigcontexts()
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| A D | signal_32.c | 416 if (msr & MSR_FP) in save_tm_user_regs_unsafe()
533 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1)); in restore_user_regs()
614 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1)); in restore_tm_user_regs()
697 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_user_regs()
698 if (msr & MSR_FP) { in restore_tm_user_regs()
700 regs_set_return_msr(regs, regs->msr | (MSR_FP | current->thread.fpexc_mode)); in restore_tm_user_regs()
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| A D | vector.S | 129 andi. r5,r12,MSR_FP
196 ori r11,r10,MSR_FP
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| A D | tm.S | 135 ori r15, r15, MSR_FP
387 ori r5, r5, MSR_FP
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| A D | interrupt.c | 210 unsigned long mathflags = MSR_FP; in interrupt_exit_user_prepare_main()
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| A D | cpu_setup_6xx.S | 291 ori r11,r10,MSR_FP
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| A D | exceptions-64s.S | 2655 ori r10,r10,(MSR_FP|MSR_FE0|MSR_FE1)
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| /linux-6.3-rc2/arch/powerpc/lib/ |
| A D | ldstfp.S | 23 ori r7, r6, MSR_FP
47 ori r7, r6, MSR_FP
213 ori r7, r6, MSR_FP
228 ori r7, r6, MSR_FP
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| A D | sstep.c | 609 if (regs->msr & MSR_FP) in do_fp_load()
616 if (regs->msr & MSR_FP) in do_fp_load()
643 if (regs->msr & MSR_FP) in do_fp_store()
655 if (regs->msr & MSR_FP) in do_fp_store()
969 if (regs->msr & MSR_FP) { in do_vsx_load()
1015 if (regs->msr & MSR_FP) { in do_vsx_store()
3430 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
3501 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
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| A D | test_emulate_step.c | 70 regs->msr |= MSR_FP; in init_pt_regs()
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| /linux-6.3-rc2/arch/powerpc/include/asm/ |
| A D | switch_to.h | 46 msr_check_and_clear(MSR_FP); in disable_kernel_fp()
81 msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX); in disable_kernel_vsx()
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| A D | reg.h | 97 #define MSR_FP __MASK(MSR_FP_LG) /* Floating Point enable */ macro
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| /linux-6.3-rc2/arch/powerpc/kvm/ |
| A D | book3s_pr.c | 368 (MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_handle_lost_math_exts()
373 if (ext_diff == MSR_FP) in kvmppc_handle_lost_math_exts()
547 if (kvmppc_get_msr(vcpu) & MSR_FP) in kvmppc_set_msr_pr()
813 msr |= MSR_FP | MSR_VEC; in kvmppc_giveup_ext()
823 if (msr & MSR_FP) { in kvmppc_giveup_ext()
829 if (t->regs->msr & MSR_FP) in kvmppc_giveup_ext()
894 msr = MSR_FP | MSR_VEC | MSR_VSX; in kvmppc_handle_ext()
906 if (msr & MSR_FP) { in kvmppc_handle_ext()
945 if (lost_ext & MSR_FP) { in kvmppc_handle_lost_ext()
1368 ext_msr = MSR_FP; in kvmppc_handle_exit_pr()
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| A D | emulate_loadstore.c | 30 if (!(kvmppc_get_msr(vcpu) & MSR_FP)) { in kvmppc_check_fp_disabled()
247 MSR_FP); in kvmppc_emulate_loadstore()
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| A D | tm.S | 44 ori r8, r8, MSR_FP
238 ori r5, r5, MSR_FP
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| A D | booke.c | 160 if (!(current->thread.regs->msr & MSR_FP)) { in kvmppc_load_guest_fp()
165 current->thread.regs->msr |= MSR_FP; in kvmppc_load_guest_fp()
177 if (current->thread.regs->msr & MSR_FP) in kvmppc_save_guest_fp()
188 vcpu->arch.shadow_msr &= ~MSR_FP; in kvmppc_vcpu_sync_fpu()
189 vcpu->arch.shadow_msr |= vcpu->arch.shared->msr & MSR_FP; in kvmppc_vcpu_sync_fpu()
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| A D | book3s_paired_singles.c | 656 if (!(kvmppc_get_msr(vcpu) & MSR_FP)) { in kvmppc_emulate_paired_single()
661 kvmppc_giveup_ext(vcpu, MSR_FP); in kvmppc_emulate_paired_single()
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| A D | book3s_emulate.c | 737 kvmppc_giveup_ext(vcpu, MSR_FP); in kvmppc_core_emulate_mtspr_pr()
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| A D | book3s_hv_p9_entry.c | 502 msr_needed |= MSR_FP; in kvmppc_msr_hard_disable_set_facilities()
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| A D | book3s_hv_rmhandlers.S | 2446 ori r8,r5,MSR_FP
2482 ori r8,r9,MSR_FP
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| A D | powerpc.c | 1187 vcpu->kvm->arch.kvm_ops->giveup_ext(vcpu, MSR_FP); in kvmppc_complete_mmio_load()
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| A D | book3s_hv.c | 4820 msr |= MSR_FP; in kvmppc_vcpu_run_hv()
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