| /linux/arch/powerpc/kernel/ |
| A D | process.c | 172 msr_check_and_set(MSR_FP); in giveup_fpu()
174 msr_check_and_clear(MSR_FP); in giveup_fpu()
316 if (msr & MSR_FP) in __giveup_vsx()
414 msr_all_available |= MSR_FP; in init_msr_all_available()
444 if (usermsr & MSR_FP) in giveup_all()
533 new_msr |= MSR_FP; in restore_math()
539 if (((msr | new_msr) & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC)) in restore_math()
548 if (new_msr & MSR_FP) { in restore_math()
584 if (usermsr & MSR_FP) in save_all()
1110 if (msr_diff & MSR_FP) in restore_tm_state()
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| A D | fpu.S | 84 ori r5,r5,MSR_FP
96 ori r9,r9,MSR_FP /* enable FP for current */
102 ori r12,r12,MSR_FP
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| A D | signal_64.c | 232 msr |= tsk->thread.ckpt_regs.msr & (MSR_FP | MSR_VEC | MSR_VSX); in setup_tm_sigcontexts()
280 if (msr & MSR_FP) 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()
498 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX)); in restore_tm_sigcontexts()
591 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_sigcontexts()
592 if (msr & MSR_FP) { in restore_tm_sigcontexts()
594 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 | 410 if (msr & MSR_FP) in save_tm_user_regs_unsafe()
527 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1)); in restore_user_regs()
604 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1)); in restore_tm_user_regs()
687 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_user_regs()
688 if (msr & MSR_FP) { in restore_tm_user_regs()
690 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 | 124 andi. r5,r12,MSR_FP
186 ori r11,r10,MSR_FP
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| A D | tm.S | 135 ori r15, r15, MSR_FP
390 ori r5, r5, MSR_FP
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| A D | interrupt.c | 370 unsigned long mathflags = MSR_FP; in interrupt_exit_user_prepare_main()
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| A D | entry_64.S | 339 ori r9,r9,MSR_IR|MSR_DR|MSR_FE0|MSR_FE1|MSR_FP|MSR_RI|MSR_LE
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| A D | cpu_setup_6xx.S | 281 ori r11,r10,MSR_FP
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| A D | exceptions-64s.S | 2562 ori r10,r10,(MSR_FP|MSR_FE0|MSR_FE1)
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| /linux/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 | 614 if (regs->msr & MSR_FP) in do_fp_load()
621 if (regs->msr & MSR_FP) in do_fp_load()
648 if (regs->msr & MSR_FP) in do_fp_store()
660 if (regs->msr & MSR_FP) in do_fp_store()
974 if (regs->msr & MSR_FP) { in do_vsx_load()
1020 if (regs->msr & MSR_FP) { in do_vsx_store()
3440 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
3511 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
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| A D | test_emulate_step.c | 73 regs->msr |= MSR_FP; in init_pt_regs()
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| /linux/arch/powerpc/include/asm/ |
| A D | switch_to.h | 46 msr_check_and_clear(MSR_FP); in disable_kernel_fp()
72 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/arch/powerpc/kvm/ |
| A D | book3s_pr.c | 362 (MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_handle_lost_math_exts()
367 if (ext_diff == MSR_FP) in kvmppc_handle_lost_math_exts()
542 if (kvmppc_get_msr(vcpu) & MSR_FP) in kvmppc_set_msr_pr()
808 msr |= MSR_FP | MSR_VEC; in kvmppc_giveup_ext()
818 if (msr & MSR_FP) { in kvmppc_giveup_ext()
824 if (t->regs->msr & MSR_FP) in kvmppc_giveup_ext()
889 msr = MSR_FP | MSR_VEC | MSR_VSX; in kvmppc_handle_ext()
901 if (msr & MSR_FP) { in kvmppc_handle_ext()
940 if (lost_ext & MSR_FP) { in kvmppc_handle_lost_ext()
1361 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()
246 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_rmhandlers.S | 2461 ori r8,r5,MSR_FP
2496 ori r8,r9,MSR_FP
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| A D | powerpc.c | 1172 vcpu->kvm->arch.kvm_ops->giveup_ext(vcpu, MSR_FP); in kvmppc_complete_mmio_load()
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| A D | book3s_hv.c | 3919 msr_check_and_set(MSR_FP | MSR_VEC | MSR_VSX); in kvmhv_p9_guest_entry()
4028 msr_check_and_set(MSR_FP | MSR_VEC | MSR_VSX); in kvmhv_p9_guest_entry()
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