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Searched refs:fpcr (Results 1 – 25 of 51) sorted by relevance

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/Linux-v5.10/arch/m68k/ifpsp060/src/
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
[all …]
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
[all …]
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
[all …]
Dpfpsp.S947 fmov.l &0x0,%fpcr # zero current control regs
981 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1338 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1405 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1511 fmov.l &0x0,%fpcr # zero current control regs
1570 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1677 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1692 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1709 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
1762 fmovm.l USER_FPCR(%a6),%fpcr,%fpsr,%fpiar # restore ctrl regs
[all …]
/Linux-v5.10/arch/alpha/math-emu/
Dmath.c108 unsigned long res, va, vb, vc, swcr, fpcr; in alpha_fp_emul() local
120 fpcr = rdfpcr(); in alpha_fp_emul()
121 swcr = swcr_update_status(current_thread_info()->ieee_state, fpcr); in alpha_fp_emul()
125 mode = (fpcr >> FPCR_DYN_SHIFT) & 3; in alpha_fp_emul()
308 fpcr &= (~FPCR_MASK | FPCR_DYN_MASK); in alpha_fp_emul()
309 fpcr |= ieee_swcr_to_fpcr(swcr); in alpha_fp_emul()
310 wrfpcr(fpcr); in alpha_fp_emul()
/Linux-v5.10/arch/powerpc/platforms/cell/spufs/
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()
Dspu_save.c76 offset = LSCSA_QW_OFFSET(fpcr); in save_fpcr()
/Linux-v5.10/arch/alpha/include/asm/
Dfpu.h60 swcr_update_status(unsigned long swcr, unsigned long fpcr) in swcr_update_status() argument
66 swcr |= (fpcr >> 35) & IEEE_STATUS_MASK; in swcr_update_status()
/Linux-v5.10/arch/m68k/fpsp040/
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
Dslog2.S123 fmovel (%sp)+,%fpcr
136 fmovel (%sp)+,%fpcr
150 fmovel (%sp)+,%fpcr
172 fmovel %d1,%fpcr
180 fmovel (%sp)+,%fpcr
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
Dssinh.S94 fmovel #0,%fpcr
107 fmovel %d1,%fpcr
129 fmovel (%sp)+,%fpcr
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
Dx_operr.S314 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
340 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
351 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
Dsgetem.S80 fmovel %d0,%fpcr |this fpcr setting is used by the 882
Dsacos.S58 fmovel %d1,%fpcr | ...load user's rounding mode/precision
/Linux-v5.10/arch/arm/nwfpe/
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 */
Dfpa11.h70 /* 100 */ FPCR fpcr; /* floating point control register */ member
/Linux-v5.10/arch/arm64/include/asm/
Dfpsimdmacros.h28 mrs x\tmpnr, fpcr
37 mrs \tmp, fpcr
40 msr fpcr, \state
229 mrs x\nxtmp, fpcr
243 msr fpcr, x\nxtmp
/Linux-v5.10/arch/alpha/kernel/
Dptrace.c133 unsigned long fpcr = *get_reg_addr(task, regno); in get_reg() local
136 swcr = swcr_update_status(swcr, fpcr); in get_reg()
137 return fpcr | swcr; in get_reg()
Dosf_sys.c823 unsigned long swcr, fpcr; in SYSCALL_DEFINE5() local
841 fpcr = rdfpcr() & FPCR_DYN_MASK; in SYSCALL_DEFINE5()
842 fpcr |= ieee_swcr_to_fpcr(swcr); in SYSCALL_DEFINE5()
843 wrfpcr(fpcr); in SYSCALL_DEFINE5()
849 unsigned long exc, swcr, fpcr, fex; in SYSCALL_DEFINE5() local
862 fpcr = rdfpcr(); in SYSCALL_DEFINE5()
863 fpcr |= ieee_swcr_to_fpcr(swcr); in SYSCALL_DEFINE5()
864 wrfpcr(fpcr); in SYSCALL_DEFINE5()
Dentry.S682 mf_fpcr $f0 # get fpcr
686 stt $f0, 312($sp) # save fpcr in slot of $f31
706 ldt $f30, 312($sp) # get saved fpcr
711 mt_fpcr $f30 # install saved fpcr
/Linux-v5.10/arch/arm64/kernel/
Dsignal.c179 __put_user_error(fpsimd->fpcr, &ctx->fpcr, err); in preserve_fpsimd_context()
206 __get_user_error(fpsimd.fpcr, &ctx->fpcr, err); in restore_fpsimd_context()
307 __get_user_error(fpsimd.fpcr, &user->fpsimd->fpcr, err); in restore_sve_fpsimd_context()
/Linux-v5.10/arch/arm/include/asm/
Duser.h45 unsigned int fpcr:32; member
/Linux-v5.10/arch/arm64/include/uapi/asm/
Dsigcontext.h76 __u32 fpcr; member

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