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Searched refs:fpcr (Results 1 – 25 of 53) sorted by relevance

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/linux-6.3-rc2/arch/m68k/ifpsp060/src/
A Dftest.S246 fmovm.l %fpcr,%fpsr,%fpiar,IFPCREGS(%a6)
259 fmovm.l %fpcr,%fpsr,%fpiar,SFPCREGS(%a6)
286 fmovm.l %fpcr,%fpsr,%fpiar,IFPCREGS(%a6)
299 fmovm.l %fpcr,%fpsr,%fpiar,SFPCREGS(%a6)
327 fmovm.l %fpcr,%fpsr,%fpiar,IFPCREGS(%a6)
336 fmovm.l %fpcr,%fpsr,%fpiar,SFPCREGS(%a6)
367 fmovm.l %fpcr,%fpsr,%fpiar,IFPCREGS(%a6)
557 fmovm.l &0xffffffffffffffff,%fpcr,%fpsr
891 fmov.l &0x00001000,%fpcr
943 fmov.l &0x00000800,%fpcr
[all …]
A Dfplsp.S6471 fmov.l %d0,%fpcr
6477 fmov.l %d0,%fpcr
7209 fmov.l %d0,%fpcr
7259 fmov.l %d0,%fpcr
7391 fmov.l %d0,%fpcr
7409 fmov.l %d0,%fpcr
7422 fmov.l %d0,%fpcr
7474 fmov.l %d0,%fpcr
7747 fmov.l &0,%fpcr
9297 fmov.l (%sp)+,%fpcr # restore user fpcr
[all …]
A Dfpsp.S2597 fmov.l &0x0,%fpcr
5456 fmov.l %d0,%fpcr
5529 fmov.l %d0,%fpcr
5547 fmov.l %d0,%fpcr
5550 fmov.l %fpcr,%d0 # d0 must have fpcr,too
6677 fmov.l %d0,%fpcr
8476 fmov.l %d0,%fpcr
9632 fmov.l (%sp)+,%fpcr # restore user fpcr
14376 fmov.l &0x0,%fpcr
14512 fmov.l %d1,%fpcr # set FPCR
[all …]
A 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
2070 fmov.l &0x0,%fpcr # zero current control regs
2466 fmovm.l %fpcr,%fpsr,%fpiar,USER_FPCR(%a6) # save ctrl regs
2596 fmov.l &0x0,%fpcr
3309 fmovm.l %fpcr,%fpsr,%fpiar,USER_FPCR(%a6) # save ctrl regs
[all …]
/linux-6.3-rc2/arch/alpha/math-emu/
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()
/linux-6.3-rc2/arch/powerpc/platforms/cell/spufs/
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()
A Dspu_save.c76 offset = LSCSA_QW_OFFSET(fpcr); in save_fpcr()
/linux-6.3-rc2/arch/m68k/fpsp040/
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
A Dslog2.S123 fmovel (%sp)+,%fpcr
136 fmovel (%sp)+,%fpcr
150 fmovel (%sp)+,%fpcr
172 fmovel %d1,%fpcr
180 fmovel (%sp)+,%fpcr
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
A Dssinh.S94 fmovel #0,%fpcr
107 fmovel %d1,%fpcr
129 fmovel (%sp)+,%fpcr
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
A 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
A Dsgetem.S80 fmovel %d0,%fpcr |this fpcr setting is used by the 882
A Dsacos.S58 fmovel %d1,%fpcr | ...load user's rounding mode/precision
A Dstan.S246 fmovel %d1,%fpcr |restore users exceptions
286 fmovel %d1,%fpcr |restore users exceptions
300 fmovel %d1,%fpcr |restore users exceptions
/linux-6.3-rc2/arch/alpha/include/asm/
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()
/linux-6.3-rc2/arch/arm/nwfpe/
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 */
A Dfpa11.h70 /* 100 */ FPCR fpcr; /* floating point control register */ member
/linux-6.3-rc2/arch/arm64/include/asm/
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
/linux-6.3-rc2/arch/alpha/kernel/
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()
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()
/linux-6.3-rc2/arch/arm/include/asm/
A Duser.h45 unsigned int fpcr:32; member
/linux-6.3-rc2/arch/arm64/kernel/
A Dsignal.c195 __put_user_error(fpsimd->fpcr, &ctx->fpcr, err); in preserve_fpsimd_context()
217 __get_user_error(fpsimd.fpcr, &(user->fpsimd->fpcr), err); in restore_fpsimd_context()
354 __get_user_error(fpsimd.fpcr, &user->fpsimd->fpcr, err); in restore_sve_fpsimd_context()
/linux-6.3-rc2/arch/arm64/include/uapi/asm/
A Dsigcontext.h80 __u32 fpcr; member

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