| /arch/arm/nwfpe/ |
| H A D | fpa11.inl | 43 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 */
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| H A D | fpa11.h | 82 /* 100 */ FPCR fpcr; /* floating point control register */ member in struct:tagFPA11
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| /arch/alpha/include/asm/ |
| H A D | fpu.h | 59 swcr_update_status(unsigned long swcr, unsigned long fpcr) argument
62 the acrued exception bits from the real fpcr. */
65 swcr |= (fpcr >> 35) & IEEE_STATUS_MASK;
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| /arch/mn10300/kernel/ |
| H A D | fpu.c | 38 u32 fpcr; local
57 fpcr = tsk->thread.fpu_state.fpcr;
59 if (fpcr & FPCR_EC_Z)
61 else if (fpcr & FPCR_EC_O)
63 else if (fpcr & FPCR_EC_U)
65 else if (fpcr & FPCR_EC_I)
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| H A D | fpu-low.S | 51 fmov FPCR_INIT,fpcr
87 fmov fpcr,\dreg
125 fmov \dreg,fpcr
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| /arch/arm64/include/asm/ |
| H A D | fpsimd.h | 37 u32 fpcr; member in struct:fpsimd_state::__anon330::__anon331
49 u32 fpcr; member in struct:fpsimd_partial_state
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| H A D | fpsimdmacros.h | 39 mrs x\tmpnr, fpcr
45 * Writes to fpcr may be self-synchronising, so avoid restoring
48 mrs \tmp, fpcr
51 msr fpcr, \state
83 mrs x\tmpnr2, fpcr
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| /arch/mn10300/include/uapi/asm/ |
| H A D | sigcontext.h | 17 unsigned long fpcr; /* fpu control register */ member in struct:fpucontext
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| /arch/arm64/include/uapi/asm/ |
| H A D | sigcontext.h | 52 __u32 fpcr; member in struct:fpsimd_context
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| H A D | ptrace.h | 77 __u32 fpcr; member in struct:user_fpsimd_state
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| /arch/m68k/ifpsp060/src/ |
| H A D | ftest.S | 241 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,
[all...] |
| H A D | fplsp.S | 566 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,
[all...] |
| /arch/arm/include/asm/ |
| H A D | user.h | 44 unsigned int fpcr:32; member in struct:user_fp
|
| /arch/powerpc/platforms/cell/spufs/ |
| H A D | spu_restore.c | 132 vector unsigned int fpcr; local
138 offset = LSCSA_QW_OFFSET(fpcr);
139 fpcr = regs_spill[offset].v;
140 spu_mtfpscr(fpcr);
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| H A D | spu_save.c | 83 // vector unsigned int fpcr;
90 offset = LSCSA_QW_OFFSET(fpcr);
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| /arch/alpha/math-emu/ |
| H A D | math.c | 105 unsigned long res, va, vb, vc, swcr, fpcr; local
117 fpcr = rdfpcr();
118 swcr = swcr_update_status(current_thread_info()->ieee_state, fpcr);
121 /* Dynamic -- get rounding mode from fpcr. */
122 mode = (fpcr >> FPCR_DYN_SHIFT) & 3;
305 fpcr &= (~FPCR_MASK | FPCR_DYN_MASK);
306 fpcr |= ieee_swcr_to_fpcr(swcr);
307 wrfpcr(fpcr);
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| /arch/m68k/fpsp040/ |
| H A D | sint.S | 199 fmovel %fpcr,-(%sp)
200 fmovel #0,%fpcr
204 fmovel (%sp)+,%fpcr
240 fmovel %fpcr,-(%sp)
241 fmovel #0,%fpcr
243 fmovel (%sp)+,%fpcr
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| H A D | ssinh.S | 94 fmovel #0,%fpcr
107 fmovel %d1,%fpcr
129 fmovel (%sp)+,%fpcr
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| H A D | slog2.S | 123 fmovel (%sp)+,%fpcr
136 fmovel (%sp)+,%fpcr
150 fmovel (%sp)+,%fpcr
172 fmovel %d1,%fpcr
180 fmovel (%sp)+,%fpcr
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| H A D | x_unfl.S | 50 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
168 bnes unf_cont |if not, use fpcr prec in round
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| H A D | sacos.S | 58 fmovel %d1,%fpcr | ...load user's rounding mode/precision
82 movel %d1,-(%sp) |save original users fpcr
85 fmovel (%sp)+,%fpcr |restore users exceptions
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| /arch/mn10300/include/asm/ |
| H A D | processor.h | 93 unsigned long fpcr; /* fpu control register */ member in struct:fpu_state_struct
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| H A D | elf.h | 53 u_int32_t fpcr; member in struct:__anon2235
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| /arch/alpha/kernel/ |
| H A D | ptrace.c | 130 /* Special hack for fpcr -- combine hardware and software bits. */
132 unsigned long fpcr = *get_reg_addr(task, regno); local
135 swcr = swcr_update_status(swcr, fpcr);
136 return fpcr | swcr;
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| /arch/arm64/kernel/ |
| H A D | signal.c | 59 __put_user_error(fpsimd->fpcr, &ctx->fpcr, err);
86 __get_user_error(fpsimd.fpcr, &ctx->fpcr, err);
|