/arch/powerpc/math-emu/ |
H A D | fctiwz.c | 14 u32 fpscr; local 17 fpscr = __FPU_FPSCR; 25 __FPU_FPSCR = fpscr;
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H A D | mtfsf.c | 12 u32 fpscr; local 29 fpscr = ((__FPU_FPSCR & ~mask) | (frB[1] & mask)) & 32 if (fpscr & (FPSCR_VXSNAN | FPSCR_VXISI | FPSCR_VXIDI | 35 fpscr |= FPSCR_VX; 41 if (fpscr & (fpscr >> 22) & 0xf8) 42 fpscr |= FPSCR_FEX; 44 __FPU_FPSCR = fpscr;
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H A D | math.c | 169 u32 fpscr; local 171 fpscr = __FPU_FPSCR; 174 fpscr |= FPSCR_FX; 176 fpscr |= FPSCR_OX; 178 fpscr |= FPSCR_UX; 180 fpscr |= FPSCR_ZX; 182 fpscr |= FPSCR_XX; 184 fpscr |= FPSCR_VX; 186 fpscr |= FPSCR_VXSNAN; 188 fpscr | [all...] |
/arch/arm/include/asm/ |
H A D | fpstate.h | 36 __u32 fpscr; member in struct:vfp_hard_struct
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H A D | user.h | 90 unsigned long fpscr; member in struct:user_vfp
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/arch/sh/include/asm/ |
H A D | user.h | 33 unsigned int fpscr; member in struct:user_fpu_struct 39 unsigned long fpscr; member in struct:user_fpu_struct
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H A D | processor_32.h | 74 unsigned long fpscr; member in struct:sh_fpu_hard_struct 84 unsigned long fpscr; member in struct:sh_fpu_soft_struct
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H A D | processor_64.h | 85 unsigned int fpscr; member in struct:sh_fpu_hard_struct 92 unsigned int fpscr; member in struct:sh_fpu_soft_struct
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/arch/sh/kernel/cpu/sh4/ |
H A D | fpu.c | 51 "sts.l fpscr, @-%0\n\t" 52 "lds %2, fpscr\n\t" 87 "lds %3, fpscr\n\t":"=r" (dummy) 100 asm volatile ("lds %2, fpscr\n\t" 135 "lds.l @%0+, fpscr\n\t" 234 if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)) 246 int fpscr; local 254 fpscr = tsk->thread.xstate->hardfpu.fpscr; 255 prec = fpscr 284 int fpscr; local 328 int fpscr; local [all...] |
/arch/arm/vfp/ |
H A D | vfpmodule.c | 115 vfp->hard.fpscr = FPSCR_ROUND_NEAREST; 256 static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_regs *regs) argument 274 fpscr &= ~(FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V); 276 fpscr |= exceptions; 278 fmxr(FPSCR, fpscr); 281 if (exceptions & stat && fpscr & en) \ 300 static u32 vfp_emulate_instruction(u32 inst, u32 fpscr, struct pt_regs *regs) argument 304 pr_debug("VFP: emulate: INST=0x%08x SCR=0x%08x\n", inst, fpscr); 312 exceptions = vfp_single_cpdo(inst, fpscr); 314 exceptions = vfp_double_cpdo(inst, fpscr); 338 u32 fpscr, orig_fpscr, fpsid, exceptions; local [all...] |
H A D | vfpdouble.c | 70 u32 vfp_double_normaliseround(int dd, struct vfp_double *vd, u32 fpscr, u32 exceptions, const char *func) argument 129 rmode = fpscr & FPSCR_RMODE_MASK; 208 struct vfp_double *vdm, u32 fpscr) 218 if (fpscr & FPSCR_DEFAULT_NAN) 250 static u32 vfp_double_fabs(int dd, int unused, int dm, u32 fpscr) argument 256 static u32 vfp_double_fcpy(int dd, int unused, int dm, u32 fpscr) argument 262 static u32 vfp_double_fneg(int dd, int unused, int dm, u32 fpscr) argument 268 static u32 vfp_double_fsqrt(int dd, int unused, int dm, u32 fpscr) argument 279 ret = vfp_propagate_nan(vdp, &vdm, NULL, fpscr); 349 return vfp_double_normaliseround(dd, &vdd, fpscr, 207 vfp_propagate_nan(struct vfp_double *vdd, struct vfp_double *vdn, struct vfp_double *vdm, u32 fpscr) argument 358 vfp_compare(int dd, int signal_on_qnan, int dm, u32 fpscr) argument 419 vfp_double_fcmp(int dd, int unused, int dm, u32 fpscr) argument 424 vfp_double_fcmpe(int dd, int unused, int dm, u32 fpscr) argument 429 vfp_double_fcmpz(int dd, int unused, int dm, u32 fpscr) argument 434 vfp_double_fcmpez(int dd, int unused, int dm, u32 fpscr) argument 439 vfp_double_fcvts(int sd, int unused, int dm, u32 fpscr) argument 482 vfp_double_fuito(int dd, int unused, int dm, u32 fpscr) argument 494 vfp_double_fsito(int dd, int unused, int dm, u32 fpscr) argument 506 vfp_double_ftoui(int sd, int unused, int dm, u32 fpscr) argument 580 vfp_double_ftouiz(int sd, int unused, int dm, u32 fpscr) argument 585 vfp_double_ftosi(int sd, int unused, int dm, u32 fpscr) argument 655 vfp_double_ftosiz(int dd, int unused, int dm, u32 fpscr) argument 683 vfp_double_fadd_nonnumber(struct vfp_double *vdd, struct vfp_double *vdn, struct vfp_double *vdm, u32 fpscr) argument 725 vfp_double_add(struct vfp_double *vdd, struct vfp_double *vdn, struct vfp_double *vdm, u32 fpscr) argument 790 vfp_double_multiply(struct vfp_double *vdd, struct vfp_double *vdn, struct vfp_double *vdm, u32 fpscr) argument 851 vfp_double_multiply_accumulate(int dd, int dn, int dm, u32 fpscr, u32 negate, char *func) argument 886 vfp_double_fmac(int dd, int dn, int dm, u32 fpscr) argument 894 vfp_double_fnmac(int dd, int dn, int dm, u32 fpscr) argument 902 vfp_double_fmsc(int dd, int dn, int dm, u32 fpscr) argument 910 vfp_double_fnmsc(int dd, int dn, int dm, u32 fpscr) argument 918 vfp_double_fmul(int dd, int dn, int dm, u32 fpscr) argument 938 vfp_double_fnmul(int dd, int dn, int dm, u32 fpscr) argument 960 vfp_double_fadd(int dd, int dn, int dm, u32 fpscr) argument 981 vfp_double_fsub(int dd, int dn, int dm, u32 fpscr) argument 1007 vfp_double_fdiv(int dd, int dn, int dm, u32 fpscr) argument 1127 vfp_double_cpdo(u32 inst, u32 fpscr) argument [all...] |
H A D | vfpsingle.c | 69 #define vfp_single_normaliseround(sd,vsd,fpscr,except,func) __vfp_single_normaliseround(sd,vsd,fpscr,except) 70 u32 __vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions) argument 72 u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions, const char *func) 134 rmode = fpscr & FPSCR_RMODE_MASK; 216 struct vfp_single *vsm, u32 fpscr) 226 if (fpscr & FPSCR_DEFAULT_NAN) 259 static u32 vfp_single_fabs(int sd, int unused, s32 m, u32 fpscr) argument 265 static u32 vfp_single_fcpy(int sd, int unused, s32 m, u32 fpscr) argument 271 static u32 vfp_single_fneg(int sd, int unused, s32 m, u32 fpscr) argument 215 vfp_propagate_nan(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_single *vsm, u32 fpscr) argument 316 vfp_single_fsqrt(int sd, int unused, s32 m, u32 fpscr) argument 403 vfp_compare(int sd, int signal_on_qnan, s32 m, u32 fpscr) argument 462 vfp_single_fcmp(int sd, int unused, s32 m, u32 fpscr) argument 467 vfp_single_fcmpe(int sd, int unused, s32 m, u32 fpscr) argument 472 vfp_single_fcmpz(int sd, int unused, s32 m, u32 fpscr) argument 477 vfp_single_fcmpez(int sd, int unused, s32 m, u32 fpscr) argument 482 vfp_single_fcvtd(int dd, int unused, s32 m, u32 fpscr) argument 525 vfp_single_fuito(int sd, int unused, s32 m, u32 fpscr) argument 536 vfp_single_fsito(int sd, int unused, s32 m, u32 fpscr) argument 547 vfp_single_ftoui(int sd, int unused, s32 m, u32 fpscr) argument 622 vfp_single_ftouiz(int sd, int unused, s32 m, u32 fpscr) argument 627 vfp_single_ftosi(int sd, int unused, s32 m, u32 fpscr) argument 701 vfp_single_ftosiz(int sd, int unused, s32 m, u32 fpscr) argument 729 vfp_single_fadd_nonnumber(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_single *vsm, u32 fpscr) argument 771 vfp_single_add(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_single *vsm, u32 fpscr) argument 835 vfp_single_multiply(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_single *vsm, u32 fpscr) argument 895 vfp_single_multiply_accumulate(int sd, int sn, s32 m, u32 fpscr, u32 negate, char *func) argument 935 vfp_single_fmac(int sd, int sn, s32 m, u32 fpscr) argument 943 vfp_single_fnmac(int sd, int sn, s32 m, u32 fpscr) argument 951 vfp_single_fmsc(int sd, int sn, s32 m, u32 fpscr) argument 959 vfp_single_fnmsc(int sd, int sn, s32 m, u32 fpscr) argument 967 vfp_single_fmul(int sd, int sn, s32 m, u32 fpscr) argument 990 vfp_single_fnmul(int sd, int sn, s32 m, u32 fpscr) argument 1014 vfp_single_fadd(int sd, int sn, s32 m, u32 fpscr) argument 1041 vfp_single_fsub(int sd, int sn, s32 m, u32 fpscr) argument 1052 vfp_single_fdiv(int sd, int sn, s32 m, u32 fpscr) argument 1172 vfp_single_cpdo(u32 inst, u32 fpscr) argument [all...] |
/arch/sh/kernel/cpu/sh2a/ |
H A D | fpu.c | 36 "sts.l fpscr, @-%0\n\t" 53 "lds %3, fpscr\n\t" 84 "lds.l @%0+, fpscr\n\t" 459 if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_FPU_ERROR)) { 470 int fpscr; local 478 fpscr = tsk->thread.xstate->hardfpu.fpscr; 479 prec = fpscr & (1 << 19); 481 if ((fpscr & FPSCR_FPU_ERROR) 497 } else if ((fpscr 513 int fpscr; local [all...] |
/arch/arm64/kernel/ |
H A D | signal32.c | 73 compat_ulong_t fpscr; member in struct:compat_vfp_sigframe::compat_user_vfp 223 compat_ulong_t fpscr, fpexc; local 245 /* Create an AArch32 fpscr from the fpsr and the fpcr. */ 246 fpscr = (fpsimd->fpsr & VFP_FPSCR_STAT_MASK) | 248 __put_user_error(fpscr, &frame->ufp.fpscr, err); 267 compat_ulong_t fpscr; local 285 /* Extract the fpsr and the fpcr from the fpscr */ 286 __get_user_error(fpscr, &frame->ufp.fpscr, er [all...] |
H A D | ptrace.c | 781 compat_ulong_t fpscr; local 788 * nicely together for us. We just need to create the fpscr separately. 794 fpscr = (uregs->fpsr & VFP_FPSCR_STAT_MASK) | 796 ret = put_user(fpscr, (compat_ulong_t *)ubuf); 808 compat_ulong_t fpscr; local 820 ret = get_user(fpscr, (compat_ulong_t *)ubuf); 821 uregs->fpsr = fpscr & VFP_FPSCR_STAT_MASK; 822 uregs->fpcr = fpscr & VFP_FPSCR_CTRL_MASK;
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/arch/powerpc/include/asm/ |
H A D | processor.h | 161 u64 fpscr; /* Floating point status */ member in struct:thread_fp_state
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/arch/powerpc/kernel/ |
H A D | traps.c | 827 static inline int __parse_fpscr(unsigned long fpscr) argument 832 if ((fpscr & FPSCR_VE) && (fpscr & FPSCR_VX)) 836 else if ((fpscr & FPSCR_OE) && (fpscr & FPSCR_OX)) 840 else if ((fpscr & FPSCR_UE) && (fpscr & FPSCR_UX)) 844 else if ((fpscr & FPSCR_ZE) && (fpscr & FPSCR_ZX)) 848 else if ((fpscr [all...] |
/arch/powerpc/kvm/ |
H A D | book3s_paired_singles.c | 512 void (*func)(u64 *fpscr, 532 func(&vcpu->arch.fp.fpscr, &ps0_out, &ps0_in1, &ps0_in2, &ps0_in3); 549 func(&vcpu->arch.fp.fpscr, &qpr[reg_out], &ps1_in1, &ps1_in2, &ps1_in3); 560 void (*func)(u64 *fpscr, 581 func(&vcpu->arch.fp.fpscr, &ps0_out, &ps0_in1, &ps0_in2); 597 func(&vcpu->arch.fp.fpscr, &ps1_out, &ps1_in1, &ps1_in2); 623 func(&vcpu->arch.fp.fpscr, &ps0_out, &ps0_in); 632 func(&vcpu->arch.fp.fpscr, &qpr[reg_out], &ps1_in); 1118 fpd_fadds(&vcpu->arch.fp.fpscr, &cr, fpr_d, fpr_a, fpr_b); 1122 fpd_fsubs(&vcpu->arch.fp.fpscr, 509 kvmppc_ps_three_in(struct kvm_vcpu *vcpu, bool rc, int reg_out, int reg_in1, int reg_in2, int reg_in3, int scalar, void (*func)(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2, u32 *src3)) argument 557 kvmppc_ps_two_in(struct kvm_vcpu *vcpu, bool rc, int reg_out, int reg_in1, int reg_in2, int scalar, void (*func)(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2)) argument [all...] |