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Searched refs:MSR_FP (Results 1 – 25 of 35) sorted by relevance

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/openbmc/linux/arch/powerpc/kernel/
H A Dprocess.c126 if (cpu_has_feature(CPU_FTR_VSX) && (bits & MSR_FP)) in msr_check_and_set()
144 if (cpu_has_feature(CPU_FTR_VSX) && (bits & MSR_FP)) in __msr_check_and_clear()
159 msr &= ~(MSR_FP|MSR_FE0|MSR_FE1); in __giveup_fpu()
169 msr_check_and_set(MSR_FP); in giveup_fpu()
171 msr_check_and_clear(MSR_FP); in giveup_fpu()
191 if (tsk->thread.regs->msr & MSR_FP) { in flush_fp_to_thread()
213 cpumsr = msr_check_and_set(MSR_FP); in enable_kernel_fp()
215 if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) { in enable_kernel_fp()
310 WARN_ON((msr & MSR_VSX) && !((msr & MSR_FP) && (msr & MSR_VEC))); in __giveup_vsx()
313 if (msr & MSR_FP) in __giveup_vsx()
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H A Dfpu.S98 ori r5,r5,MSR_FP|MSR_RI
100 ori r5,r5,MSR_FP
113 ori r9,r9,MSR_FP /* enable FP for current */
119 ori r12,r12,MSR_FP
H A Dsignal_64.c237 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()
H A Dsignal_32.c418 if (msr & MSR_FP) in save_tm_user_regs_unsafe()
536 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1)); in restore_user_regs()
617 regs_set_return_msr(regs, regs->msr & ~(MSR_FP | MSR_FE0 | MSR_FE1)); in restore_tm_user_regs()
700 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_user_regs()
701 if (msr & MSR_FP) { in restore_tm_user_regs()
703 regs_set_return_msr(regs, regs->msr | (MSR_FP | current->thread.fpexc_mode)); in restore_tm_user_regs()
H A Dvector.S131 andi. r5,r12,MSR_FP
204 ori r11,r10,MSR_FP
H A Dtm.S135 ori r15, r15, MSR_FP
387 ori r5, r5, MSR_FP
H A Dinterrupt.c208 unsigned long mathflags = MSR_FP; in interrupt_exit_user_prepare_main()
H A Dcpu_setup_6xx.S310 ori r11,r10,MSR_FP
/openbmc/linux/arch/powerpc/lib/
H A Dldstfp.S23 ori r7, r6, MSR_FP
47 ori r7, r6, MSR_FP
213 ori r7, r6, MSR_FP
228 ori r7, r6, MSR_FP
H A Dsstep.c611 if (regs->msr & MSR_FP) in do_fp_load()
618 if (regs->msr & MSR_FP) in do_fp_load()
647 if (regs->msr & MSR_FP) in do_fp_store()
659 if (regs->msr & MSR_FP) in do_fp_store()
975 if (regs->msr & MSR_FP) { in do_vsx_load()
1021 if (regs->msr & MSR_FP) { in do_vsx_store()
3436 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
3507 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
/openbmc/linux/arch/powerpc/include/asm/
H A Dswitch_to.h46 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()
/openbmc/linux/arch/powerpc/kvm/
H A Dbook3s_pr.c184 kvmppc_giveup_ext(vcpu, MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_core_vcpu_put_pr()
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()
548 kvmppc_handle_ext(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, 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()
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H A Demulate_loadstore.c30 if (!(kvmppc_get_msr(vcpu) & MSR_FP)) { in kvmppc_check_fp_disabled()
247 MSR_FP); in kvmppc_emulate_loadstore()
H A Dtm.S44 ori r8, r8, MSR_FP
238 ori r5, r5, MSR_FP
H A Dbooke.c160 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()
H A Dbook3s_paired_singles.c658 if (!(kvmppc_get_msr(vcpu) & MSR_FP)) { in kvmppc_emulate_paired_single()
663 kvmppc_giveup_ext(vcpu, MSR_FP); in kvmppc_emulate_paired_single()
/openbmc/qemu/target/ppc/
H A Dcpu_init.c2178 (1ull << MSR_FP) |
2249 (1ull << MSR_FP) |
2288 (1ull << MSR_FP) |
2340 (1ull << MSR_FP) |
2410 (1ull << MSR_FP) |
2449 (1ull << MSR_FP) |
2491 (1ull << MSR_FP) | in POWERPC_FAMILY()
2533 (1ull << MSR_FP) | in POWERPC_FAMILY()
2589 (1ull << MSR_FP) | in POWERPC_FAMILY()
2629 (1ull << MSR_FP) | in POWERPC_FAMILY()
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H A Dcpu_init.h38 (1ull << MSR_FP) | \
H A Dhelper_regs.c141 QEMU_BUILD_BUG_ON(MSR_FP != HFLAGS_FP); in hreg_compute_hflags_value()
143 (1 << MSR_DR) | (1 << MSR_FP)); in hreg_compute_hflags_value()
/openbmc/u-boot/arch/powerpc/cpu/mpc8xx/
H A Dtraps.c62 regs->msr & MSR_PR ? 1 : 0, regs->msr & MSR_FP ? 1 : 0, in show_regs()
/openbmc/u-boot/arch/powerpc/cpu/mpc86xx/
H A Dtraps.c68 regs->msr & MSR_PR ? 1 : 0, regs->msr & MSR_FP ? 1 : 0, in show_regs()
/openbmc/u-boot/arch/powerpc/cpu/mpc83xx/
H A Dtraps.c59 regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, in show_regs()
H A Dstart.S35 #define MSR_KERNEL (MSR_FP|MSR_RI)
37 #define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
/openbmc/u-boot/arch/powerpc/cpu/mpc85xx/
H A Dtraps.c95 regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, in show_regs()
/openbmc/qemu/hw/ppc/
H A Dspapr_cpu_core.c47 env->msr |= (1ULL << MSR_ME) | (1ULL << MSR_FP); in spapr_reset_vcpu()

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