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Searched refs:MSR_FP (Results 1 – 25 of 31) sorted by relevance

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/OK3568_Linux_fs/kernel/arch/powerpc/kernel/
H A Dprocess.c127 if (cpu_has_feature(CPU_FTR_VSX) && (bits & MSR_FP)) in msr_check_and_set()
145 if (cpu_has_feature(CPU_FTR_VSX) && (bits & MSR_FP)) in __msr_check_and_clear()
160 msr &= ~(MSR_FP|MSR_FE0|MSR_FE1); in __giveup_fpu()
170 msr_check_and_set(MSR_FP); in giveup_fpu()
172 msr_check_and_clear(MSR_FP); in giveup_fpu()
192 if (tsk->thread.regs->msr & MSR_FP) { in flush_fp_to_thread()
214 cpumsr = msr_check_and_set(MSR_FP); in enable_kernel_fp()
216 if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) { in enable_kernel_fp()
311 WARN_ON((msr & MSR_VSX) && !((msr & MSR_FP) && (msr & MSR_VEC))); in __giveup_vsx()
314 if (msr & MSR_FP) in __giveup_vsx()
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H A Dfpu.S84 ori r5,r5,MSR_FP
99 ori r9,r9,MSR_FP /* enable FP for current */
105 ori r12,r12,MSR_FP
H A Dsignal_64.c223 msr |= tsk->thread.ckpt_regs.msr & (MSR_FP | MSR_VEC | MSR_VSX); in setup_tm_sigcontexts()
271 if (msr & MSR_FP) in setup_tm_sigcontexts()
369 regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX); in restore_sigcontext()
487 regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC | MSR_VSX); in restore_tm_sigcontexts()
580 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_sigcontexts()
581 if (msr & MSR_FP) { in restore_tm_sigcontexts()
583 regs->msr |= (MSR_FP | tsk->thread.fpexc_mode); in restore_tm_sigcontexts()
H A Dsignal_32.c413 if (msr & MSR_FP) { in save_tm_user_regs()
556 regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1); in restore_user_regs()
644 regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1); in restore_tm_user_regs()
723 msr_check_and_set(msr & (MSR_FP | MSR_VEC)); in restore_tm_user_regs()
724 if (msr & MSR_FP) { in restore_tm_user_regs()
726 regs->msr |= (MSR_FP | current->thread.fpexc_mode); in restore_tm_user_regs()
H A Dsyscall_64.c217 unsigned long mathflags = MSR_FP; in syscall_exit_prepare()
296 unsigned long mathflags = MSR_FP; in interrupt_exit_user_prepare()
H A Dvector.S124 andi. r5,r12,MSR_FP
184 ori r11,r10,MSR_FP
H A Dtm.S135 ori r15, r15, MSR_FP
390 ori r5, r5, MSR_FP
H A Dcpu_setup_6xx.S281 ori r11,r10,MSR_FP
H A Dentry_64.S859 ori r9,r9,MSR_IR|MSR_DR|MSR_FE0|MSR_FE1|MSR_FP|MSR_RI|MSR_LE
/OK3568_Linux_fs/kernel/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.c535 if (regs->msr & MSR_FP) in do_fp_load()
542 if (regs->msr & MSR_FP) in do_fp_load()
569 if (regs->msr & MSR_FP) in do_fp_store()
581 if (regs->msr & MSR_FP) in do_fp_store()
875 if (regs->msr & MSR_FP) { in do_vsx_load()
906 if (regs->msr & MSR_FP) { in do_vsx_store()
3246 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
3317 if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP)) in emulate_loadstore()
/OK3568_Linux_fs/kernel/arch/powerpc/include/asm/
H A Dswitch_to.h46 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()
H A Dreg.h100 #define MSR_FP __MASK(MSR_FP_LG) /* Floating Point enable */ macro
/OK3568_Linux_fs/kernel/arch/powerpc/kvm/
H A Dbook3s_pr.c172 kvmppc_giveup_ext(vcpu, MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_core_vcpu_put_pr()
361 (MSR_FP | MSR_VEC | MSR_VSX); in kvmppc_handle_lost_math_exts()
366 if (ext_diff == MSR_FP) in kvmppc_handle_lost_math_exts()
563 if (kvmppc_get_msr(vcpu) & MSR_FP) in kvmppc_set_msr_pr()
564 kvmppc_handle_ext(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, MSR_FP); in kvmppc_set_msr_pr()
829 msr |= MSR_FP | MSR_VEC; in kvmppc_giveup_ext()
839 if (msr & MSR_FP) { in kvmppc_giveup_ext()
845 if (t->regs->msr & MSR_FP) in kvmppc_giveup_ext()
910 msr = MSR_FP | MSR_VEC | MSR_VSX; in kvmppc_handle_ext()
922 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()
246 MSR_FP); in kvmppc_emulate_loadstore()
H A Dtm.S44 ori r8, r8, MSR_FP
238 ori r5, r5, MSR_FP
H A Dbooke.c134 if (!(current->thread.regs->msr & MSR_FP)) { in kvmppc_load_guest_fp()
139 current->thread.regs->msr |= MSR_FP; in kvmppc_load_guest_fp()
151 if (current->thread.regs->msr & MSR_FP) in kvmppc_save_guest_fp()
162 vcpu->arch.shadow_msr &= ~MSR_FP; in kvmppc_vcpu_sync_fpu()
163 vcpu->arch.shadow_msr |= vcpu->arch.shared->msr & MSR_FP; in kvmppc_vcpu_sync_fpu()
H A Dbook3s_paired_singles.c656 if (!(kvmppc_get_msr(vcpu) & MSR_FP)) { in kvmppc_emulate_paired_single()
661 kvmppc_giveup_ext(vcpu, MSR_FP); in kvmppc_emulate_paired_single()
H A Dbook3s_emulate.c741 kvmppc_giveup_ext(vcpu, MSR_FP); in kvmppc_core_emulate_mtspr_pr()
/OK3568_Linux_fs/u-boot/arch/powerpc/cpu/mpc8xx/
H A Dtraps.c63 regs->msr & MSR_PR ? 1 : 0, regs->msr & MSR_FP ? 1 : 0, in show_regs()
/OK3568_Linux_fs/u-boot/arch/powerpc/cpu/mpc83xx/
H A Dtraps.c60 regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, in show_regs()
H A Dstart.S36 #define MSR_KERNEL (MSR_FP|MSR_RI)
38 #define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
/OK3568_Linux_fs/u-boot/arch/powerpc/cpu/mpc86xx/
H A Dtraps.c69 regs->msr & MSR_PR ? 1 : 0, regs->msr & MSR_FP ? 1 : 0, in show_regs()
/OK3568_Linux_fs/u-boot/arch/powerpc/cpu/mpc85xx/
H A Dtraps.c96 regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, in show_regs()
/OK3568_Linux_fs/u-boot/arch/powerpc/include/asm/
H A Dprocessor.h29 #define MSR_FP (1<<13) /* Floating Point enable */ macro

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