Searched refs:spefscr (Results 1 - 16 of 16) sorted by relevance
| /kernel/linux/linux-5.10/arch/powerpc/kernel/ptrace/ |
| H A D | ptrace-spe.c | 15 * u32 spefscr;
33 offsetof(struct thread_struct, spefscr)); in evr_get()
52 offsetof(struct thread_struct, spefscr)); in evr_set()
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| /kernel/linux/linux-6.6/arch/powerpc/kernel/ptrace/ |
| H A D | ptrace-spe.c | 15 * u32 spefscr;
33 offsetof(struct thread_struct, spefscr)); in evr_get()
52 offsetof(struct thread_struct, spefscr)); in evr_set()
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| /kernel/linux/linux-5.10/arch/powerpc/include/asm/ |
| H A D | processor.h | 203 unsigned long spefscr; /* SPE & eFP status */ member
284 .spefscr = SPEFSCR_FINVE | SPEFSCR_FDBZE | SPEFSCR_FUNFE | SPEFSCR_FOVFE, \
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| H A D | sfp-machine.h | 108 #define __FPU_FPSCR (current->thread.spefscr)
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| H A D | kvm_host.h | 541 ulong spefscr; member
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| /kernel/linux/linux-6.6/arch/powerpc/include/asm/ |
| H A D | processor.h | 196 unsigned long spefscr; /* SPE & eFP status */ member
274 .spefscr = SPEFSCR_FINVE | SPEFSCR_FDBZE | SPEFSCR_FUNFE | SPEFSCR_FOVFE, \
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| H A D | sfp-machine.h | 108 #define __FPU_FPSCR (current->thread.spefscr)
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| H A D | kvm_host.h | 536 ulong spefscr; member
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| /kernel/linux/linux-5.10/arch/powerpc/kernel/ |
| H A D | traps.c | 2145 unsigned long spefscr; in SPEFloatingPointException() local
2156 spefscr = current->thread.spefscr; in SPEFloatingPointException()
2159 if ((spefscr & SPEFSCR_FOVF) && (fpexc_mode & PR_FP_EXC_OVF)) { in SPEFloatingPointException()
2162 else if ((spefscr & SPEFSCR_FUNF) && (fpexc_mode & PR_FP_EXC_UND)) { in SPEFloatingPointException()
2165 else if ((spefscr & SPEFSCR_FDBZ) && (fpexc_mode & PR_FP_EXC_DIV)) in SPEFloatingPointException()
2167 else if ((spefscr & SPEFSCR_FINV) && (fpexc_mode & PR_FP_EXC_INV)) { in SPEFloatingPointException()
2170 else if ((spefscr & (SPEFSCR_FG | SPEFSCR_FX)) && (fpexc_mode & PR_FP_EXC_RES)) in SPEFloatingPointException()
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| H A D | signal_32.c | 310 /* We always copy to/from spefscr */ in save_user_regs()
311 if (__put_user(current->thread.spefscr, (u32 __user *)&frame->mc_vregs + ELF_NEVRREG)) in save_user_regs()
457 /* We always copy to/from spefscr */ in save_tm_user_regs()
458 if (__put_user(current->thread.spefscr, (u32 __user *)&frame->mc_vregs + ELF_NEVRREG)) in save_tm_user_regs()
572 if (__get_user(current->thread.spefscr, (u32 __user *)&sr->mc_vregs + ELF_NEVRREG)) in restore_user_regs()
682 if (__get_user(current->thread.spefscr, (u32 __user *)&sr->mc_vregs in restore_tm_user_regs()
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| H A D | asm-offsets.c | 154 OFFSET(THREAD_SPEFSCR, thread_struct, spefscr); in main()
773 OFFSET(VCPU_SPEFSCR, kvm_vcpu, arch.spefscr); in main()
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| H A D | process.c | 399 tsk->thread.spefscr = mfspr(SPRN_SPEFSCR); in flush_spe_to_thread()
602 tsk->thread.spefscr = mfspr(SPRN_SPEFSCR); in flush_all_to_thread()
1887 current->thread.spefscr = 0; in start_thread()
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| /kernel/linux/linux-6.6/arch/powerpc/kernel/ |
| H A D | traps.c | 2151 unsigned long spefscr; in DEFINE_INTERRUPT_HANDLER() local
2160 spefscr = current->thread.spefscr; in DEFINE_INTERRUPT_HANDLER()
2163 if ((spefscr & SPEFSCR_FOVF) && (fpexc_mode & PR_FP_EXC_OVF)) { in DEFINE_INTERRUPT_HANDLER()
2166 else if ((spefscr & SPEFSCR_FUNF) && (fpexc_mode & PR_FP_EXC_UND)) { in DEFINE_INTERRUPT_HANDLER()
2169 else if ((spefscr & SPEFSCR_FDBZ) && (fpexc_mode & PR_FP_EXC_DIV)) in DEFINE_INTERRUPT_HANDLER()
2171 else if ((spefscr & SPEFSCR_FINV) && (fpexc_mode & PR_FP_EXC_INV)) { in DEFINE_INTERRUPT_HANDLER()
2174 else if ((spefscr & (SPEFSCR_FG | SPEFSCR_FX)) && (fpexc_mode & PR_FP_EXC_RES)) in DEFINE_INTERRUPT_HANDLER()
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| H A D | process.c | 398 tsk->thread.spefscr = mfspr(SPRN_SPEFSCR); in flush_spe_to_thread()
600 tsk->thread.spefscr = mfspr(SPRN_SPEFSCR); in flush_all_to_thread()
1164 t->spefscr = mfspr(SPRN_SPEFSCR); in save_sprs()
1235 old_thread->spefscr != new_thread->spefscr) in restore_sprs()
1236 mtspr(SPRN_SPEFSCR, new_thread->spefscr); in restore_sprs()
1989 current->thread.spefscr = 0; in start_thread()
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| H A D | signal_32.c | 326 /* We always copy to/from spefscr */ in __unsafe_save_user_regs()
327 unsafe_put_user(current->thread.spefscr, in __unsafe_save_user_regs()
555 unsafe_get_user(current->thread.spefscr, (u32 __user *)&sr->mc_vregs + ELF_NEVRREG, failed); in restore_user_regs()
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| H A D | asm-offsets.c | 653 OFFSET(VCPU_SPEFSCR, kvm_vcpu, arch.spefscr); in main()
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