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Searched refs:fpcr (Results 1 – 25 of 75) sorted by relevance

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/openbmc/qemu/linux-user/arm/nwfpe/
H A Dfpa11.c52 fpa11->fpcr = MASK_RESET; in resetFPA11()
80 fpa11->fpcr &= ~MASK_ROUNDING_MODE; in SetRoundingMode()
88 fpa11->fpcr |= ROUND_TO_NEAREST; in SetRoundingMode()
95 fpa11->fpcr |= ROUND_TO_PLUS_INFINITY; in SetRoundingMode()
102 fpa11->fpcr |= ROUND_TO_MINUS_INFINITY; in SetRoundingMode()
109 fpa11->fpcr |= ROUND_TO_ZERO; in SetRoundingMode()
121 fpa11->fpcr &= ~MASK_ROUNDING_PRECISION; in SetRoundingPrecision()
127 fpa11->fpcr |= ROUND_SINGLE; in SetRoundingPrecision()
134 fpa11->fpcr |= ROUND_DOUBLE; in SetRoundingPrecision()
141 fpa11->fpcr |= ROUND_EXTENDED; in SetRoundingPrecision()
H A Dfpa11.inl42 return(fpa11->fpcr & ~MASK_RFC);
48 fpa11->fpcr &= ~MASK_WFC; /* clear SB, AB and DA bits */
49 fpa11->fpcr |= (reg & MASK_WFC); /* write SB, AB and DA bits */
H A Dfpa11.h74 /* 100 */ FPCR fpcr; /* floating point control register */ member
/openbmc/qemu/target/alpha/
H A Dcpu.h207 uint32_t fpcr; member
480 uint64_t fpcr = 0; in alpha_ieee_swcr_to_fpcr() local
482 fpcr |= (swcr & SWCR_STATUS_MASK) << 35; in alpha_ieee_swcr_to_fpcr()
483 fpcr |= (swcr & SWCR_MAP_DMZ) << 36; in alpha_ieee_swcr_to_fpcr()
484 fpcr |= (~swcr & (SWCR_TRAP_ENABLE_INV in alpha_ieee_swcr_to_fpcr()
487 fpcr |= (~swcr & (SWCR_TRAP_ENABLE_UNF in alpha_ieee_swcr_to_fpcr()
489 fpcr |= (swcr & SWCR_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0); in alpha_ieee_swcr_to_fpcr()
490 fpcr |= (~swcr & SWCR_TRAP_ENABLE_DNO) << 41; in alpha_ieee_swcr_to_fpcr()
492 return fpcr; in alpha_ieee_swcr_to_fpcr()
496 static inline uint64_t alpha_ieee_fpcr_to_swcr(uint64_t fpcr) in alpha_ieee_fpcr_to_swcr() argument
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H A Dhelper.c35 return (uint64_t)env->fpcr << 32; in cpu_alpha_load_fpcr()
47 uint32_t fpcr = val >> 32; in cpu_alpha_store_fpcr() local
51 env->fpcr = fpcr; in cpu_alpha_store_fpcr()
61 fpcr |= soft_fpcr & (FPCR_STATUS_MASK | FPCR_DNZ); in cpu_alpha_store_fpcr()
71 t |= CONVERT_BIT(fpcr, FPCR_INED, FPCR_INE); in cpu_alpha_store_fpcr()
72 t |= CONVERT_BIT(fpcr, FPCR_UNFD, FPCR_UNF); in cpu_alpha_store_fpcr()
73 t |= CONVERT_BIT(fpcr, FPCR_OVFD, FPCR_OVF); in cpu_alpha_store_fpcr()
74 t |= CONVERT_BIT(fpcr, FPCR_DZED, FPCR_DZE); in cpu_alpha_store_fpcr()
75 t |= CONVERT_BIT(fpcr, FPCR_INVD, FPCR_INV); in cpu_alpha_store_fpcr()
79 env->fpcr_dyn_round = rm_map[(fpcr & FPCR_DYN_MASK) >> FPCR_DYN_SHIFT]; in cpu_alpha_store_fpcr()
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H A Dfpu_helper.c79 env->fpcr |= exc; in helper_fp_exc_raise()
92 env->fpcr |= exc; in helper_fp_exc_raise_s()
123 env->fpcr |= FPCR_INV; in helper_ieee_input()
141 env->fpcr |= FPCR_INV; in helper_ieee_input_cmp()
/openbmc/linux/arch/m68k/ifpsp060/src/
H A Dftest.S241 fmovm.l DEF_FPCREGS(%pc),%fpcr,%fpsr,%fpiar
246 fmovm.l %fpcr,%fpsr,%fpiar,IFPCREGS(%a6)
259 fmovm.l %fpcr,%fpsr,%fpiar,SFPCREGS(%a6)
281 fmovm.l DEF_FPCREGS(%pc),%fpcr,%fpsr,%fpiar
286 fmovm.l %fpcr,%fpsr,%fpiar,IFPCREGS(%a6)
299 fmovm.l %fpcr,%fpsr,%fpiar,SFPCREGS(%a6)
322 fmovm.l DEF_FPCREGS(%pc),%fpcr,%fpsr,%fpiar
327 fmovm.l %fpcr,%fpsr,%fpiar,IFPCREGS(%a6)
336 fmovm.l %fpcr,%fpsr,%fpiar,SFPCREGS(%a6)
359 fmovm.l DEF_FPCREGS(%pc),%fpcr,%fpsr,%fpiar
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H A Dfplsp.S566 fmovm.l %fpcr,%fpsr,USER_FPCR(%a6) # save ctrl regs
569 fmov.l &0x0,%fpcr # zero FPCR
613 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr # restore ctrl regs
623 fmovm.l %fpcr,%fpsr,USER_FPCR(%a6) # save ctrl regs
626 fmov.l &0x0,%fpcr # zero FPCR
671 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr # restore ctrl regs
681 fmovm.l %fpcr,%fpsr,USER_FPCR(%a6) # save ctrl regs
684 fmov.l &0x0,%fpcr # zero FPCR
729 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr # restore ctrl regs
743 fmovm.l %fpcr,%fpsr,USER_FPCR(%a6) # save ctrl regs
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H A Dfpsp.S948 fmov.l &0x0,%fpcr # zero current control regs
982 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1339 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1406 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1512 fmov.l &0x0,%fpcr # zero current control regs
1571 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1678 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1693 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1710 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1763 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
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/openbmc/linux/arch/alpha/math-emu/
H A Dmath.c110 unsigned long res, va, vb, vc, swcr, fpcr; in alpha_fp_emul() local
122 fpcr = rdfpcr(); in alpha_fp_emul()
123 swcr = swcr_update_status(current_thread_info()->ieee_state, fpcr); in alpha_fp_emul()
127 mode = (fpcr >> FPCR_DYN_SHIFT) & 3; in alpha_fp_emul()
310 fpcr &= (~FPCR_MASK | FPCR_DYN_MASK); in alpha_fp_emul()
311 fpcr |= ieee_swcr_to_fpcr(swcr); in alpha_fp_emul()
312 wrfpcr(fpcr); in alpha_fp_emul()
/openbmc/linux/arch/powerpc/platforms/cell/spufs/
H A Dspu_restore.c118 vector unsigned int fpcr; in restore_fpcr() local
124 offset = LSCSA_QW_OFFSET(fpcr); in restore_fpcr()
125 fpcr = regs_spill[offset].v; in restore_fpcr()
126 spu_mtfpscr(fpcr); in restore_fpcr()
/openbmc/linux/arch/m68k/fpsp040/
H A Dsint.S199 fmovel %fpcr,-(%sp)
200 fmovel #0,%fpcr
204 fmovel (%sp)+,%fpcr
240 fmovel %fpcr,-(%sp)
241 fmovel #0,%fpcr
243 fmovel (%sp)+,%fpcr
H A Dslog2.S123 fmovel (%sp)+,%fpcr
136 fmovel (%sp)+,%fpcr
150 fmovel (%sp)+,%fpcr
172 fmovel %d1,%fpcr
180 fmovel (%sp)+,%fpcr
H A Dx_unfl.S50 fmoveml %fpcr/%fpsr/%fpiar,USER_FPCR(%a6)
75 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
110 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
129 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
136 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
H A Dssinh.S94 fmovel #0,%fpcr
107 fmovel %d1,%fpcr
129 fmovel (%sp)+,%fpcr
H A Dx_snan.S47 fmoveml %fpcr/%fpsr/%fpiar,USER_FPCR(%a6)
74 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
107 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
135 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
/openbmc/linux/arch/arm/nwfpe/
H A Dfpa11.inl43 return (fpa11->fpcr & ~MASK_RFC);
49 fpa11->fpcr &= ~MASK_WFC; /* clear SB, AB and DA bits */
50 fpa11->fpcr |= (reg & MASK_WFC); /* write SB, AB and DA bits */
/openbmc/linux/arch/alpha/include/asm/
H A Dfpu.h73 swcr_update_status(unsigned long swcr, unsigned long fpcr) in swcr_update_status() argument
79 swcr |= (fpcr >> 35) & IEEE_STATUS_MASK; in swcr_update_status()
/openbmc/linux/arch/arm64/include/asm/
H A Dfpsimdmacros.h30 mrs x\tmpnr, fpcr
39 mrs \tmp, fpcr
42 msr fpcr, \state
327 mrs x\nxtmp, fpcr
342 msr fpcr, x\nxtmp
/openbmc/qemu/linux-user/aarch64/
H A Dsignal.c64 uint32_t fpcr; member
166 __put_user(vfp_get_fpcr(env), &fpsimd->fpcr); in target_setup_fpsimd_record()
279 uint32_t fpsr, fpcr; in target_restore_fpsimd_record() local
284 __get_user(fpcr, &fpsimd->fpcr); in target_restore_fpsimd_record()
285 vfp_set_fpcr(env, fpcr); in target_restore_fpsimd_record()
/openbmc/qemu/linux-user/m68k/
H A Dsignal.c170 __put_user(env->fpcr, &fpregs->f_fpcntl[0]); in target_rt_save_fpu_state()
218 uint32_t fpcr; in target_rt_restore_fpu_state() local
220 __get_user(fpcr, &fpregs->f_fpcntl[0]); in target_rt_restore_fpu_state()
221 cpu_m68k_set_fpcr(env, fpcr); in target_rt_restore_fpu_state()
/openbmc/linux/arch/alpha/kernel/
H A Dptrace.c134 unsigned long fpcr = *get_reg_addr(task, regno); in get_reg() local
137 swcr = swcr_update_status(swcr, fpcr); in get_reg()
138 return fpcr | swcr; in get_reg()
H A Dosf_sys.c824 unsigned long swcr, fpcr; in SYSCALL_DEFINE5() local
842 fpcr = rdfpcr() & FPCR_DYN_MASK; in SYSCALL_DEFINE5()
843 fpcr |= ieee_swcr_to_fpcr(swcr); in SYSCALL_DEFINE5()
844 wrfpcr(fpcr); in SYSCALL_DEFINE5()
850 unsigned long exc, swcr, fpcr, fex; in SYSCALL_DEFINE5() local
863 fpcr = rdfpcr(); in SYSCALL_DEFINE5()
864 fpcr |= ieee_swcr_to_fpcr(swcr); in SYSCALL_DEFINE5()
865 wrfpcr(fpcr); in SYSCALL_DEFINE5()
/openbmc/qemu/linux-user/alpha/
H A Dsignal.c98 uint64_t fpcr; in restore_sigcontext() local
110 __get_user(fpcr, &sc->sc_fpcr); in restore_sigcontext()
111 cpu_alpha_store_fpcr(env, fpcr); in restore_sigcontext()
/openbmc/linux/arch/arm/include/asm/
H A Duser.h45 unsigned int fpcr:32; member

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