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Searched refs:fpexc_mode (Results 1 – 8 of 8) sorted by relevance

/arch/powerpc/math-emu/
Dmath_efp.c695 if (current->thread.fpexc_mode & PR_FP_EXC_SW_ENABLE) { in do_spe_mathemu()
697 && (current->thread.fpexc_mode & PR_FP_EXC_DIV)) in do_spe_mathemu()
700 && (current->thread.fpexc_mode & PR_FP_EXC_OVF)) in do_spe_mathemu()
703 && (current->thread.fpexc_mode & PR_FP_EXC_UND)) in do_spe_mathemu()
706 && (current->thread.fpexc_mode & PR_FP_EXC_RES)) in do_spe_mathemu()
709 && (current->thread.fpexc_mode & PR_FP_EXC_INV)) in do_spe_mathemu()
888 if (current->thread.fpexc_mode & PR_FP_EXC_SW_ENABLE) in speround_handler()
889 return (current->thread.fpexc_mode & PR_FP_EXC_RES) ? 1 : 0; in speround_handler()
/arch/powerpc/include/asm/
Dprocessor.h229 int fpexc_mode; /* floating-point exception mode */ member
335 .fpexc_mode = MSR_FE0 | MSR_FE1, \
343 .fpexc_mode = 0, \
/arch/powerpc/kernel/
Dtraps.c1441 regs->msr |= (MSR_FP | current->thread.fpexc_mode); in fp_unavailable_tm()
1505 regs->msr |= MSR_VEC | MSR_FP | current->thread.fpexc_mode | in vsx_unavailable_tm()
1744 int fpexc_mode; in SPEFloatingPointException() local
1751 fpexc_mode = current->thread.fpexc_mode; in SPEFloatingPointException()
1753 if ((spefscr & SPEFSCR_FOVF) && (fpexc_mode & PR_FP_EXC_OVF)) { in SPEFloatingPointException()
1756 else if ((spefscr & SPEFSCR_FUNF) && (fpexc_mode & PR_FP_EXC_UND)) { in SPEFloatingPointException()
1759 else if ((spefscr & SPEFSCR_FDBZ) && (fpexc_mode & PR_FP_EXC_DIV)) in SPEFloatingPointException()
1761 else if ((spefscr & SPEFSCR_FINV) && (fpexc_mode & PR_FP_EXC_INV)) { in SPEFloatingPointException()
1764 else if ((spefscr & (SPEFSCR_FG | SPEFSCR_FX)) && (fpexc_mode & PR_FP_EXC_RES)) in SPEFloatingPointException()
Dprocess.c682 (MSR_FP | new->thread.fpexc_mode); in tm_recheckpoint_new_task()
734 regs->msr |= current->thread.fpexc_mode; in restore_tm_state()
1359 tsk->thread.fpexc_mode = val & in set_fpexc_mode()
1377 tsk->thread.fpexc_mode = __pack_fe01(val); in set_fpexc_mode()
1380 | tsk->thread.fpexc_mode; in set_fpexc_mode()
1388 if (tsk->thread.fpexc_mode & PR_FP_EXC_SW_ENABLE) in get_fpexc_mode()
1404 val = tsk->thread.fpexc_mode; in get_fpexc_mode()
1411 val = __unpack_fe01(tsk->thread.fpexc_mode); in get_fpexc_mode()
Dsignal_64.c537 regs->msr |= (MSR_FP | current->thread.fpexc_mode); in restore_tm_sigcontexts()
Dsignal_32.c896 regs->msr |= (MSR_FP | current->thread.fpexc_mode); in restore_tm_user_regs()
Dasm-offsets.c93 DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); in main()
Dptrace.c173 return task->thread.regs->msr | task->thread.fpexc_mode; in get_user_msr()