| /linux/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,%fpsr,%fpiar
[all …]
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| 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,%fpsr,USER_FPCR(%a6) # save ctrl regs
[all …]
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| H A D | fpsp.S | 948 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 …]
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| H A D | pfpsp.S | 947 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 …]
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| /linux/arch/alpha/math-emu/ |
| H A D | math.c | 105 unsigned long res, va, vb, vc, swcr, fpcr; in alpha_fp_emul() local
117 fpcr = rdfpcr(); in alpha_fp_emul()
118 swcr = swcr_update_status(current_thread_info()->ieee_state, fpcr); in alpha_fp_emul()
122 mode = (fpcr >> FPCR_DYN_SHIFT) & 3; in alpha_fp_emul()
305 fpcr &= (~FPCR_MASK | FPCR_DYN_MASK); in alpha_fp_emul()
306 fpcr |= ieee_swcr_to_fpcr(swcr); in alpha_fp_emul()
307 wrfpcr(fpcr); in alpha_fp_emul()
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| /linux/arch/powerpc/platforms/cell/spufs/ |
| H A D | spu_restore.c | 118 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()
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| H A D | spu_save.c | 76 offset = LSCSA_QW_OFFSET(fpcr); in save_fpcr()
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| /linux/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 | 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
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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 | x_snan.S | 47 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
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| H A D | x_operr.S | 314 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
340 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
351 fmoveml USER_FPCR(%a6),%fpcr/%fpsr/%fpiar
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| H A D | sgetem.S | 80 fmovel %d0,%fpcr |this fpcr setting is used by the 882
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| H A D | sacos.S | 58 fmovel %d1,%fpcr | ...load user's rounding mode/precision
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| H A D | stan.S | 246 fmovel %d1,%fpcr |restore users exceptions
286 fmovel %d1,%fpcr |restore users exceptions
300 fmovel %d1,%fpcr |restore users exceptions
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| H A D | kernel_ex.S | 293 fmovel %d1,%fpcr |restore user's rmode/prec
354 fmovel %d1,%fpcr |restore user's rmode/prec
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| /linux/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 | 70 /* 100 */ FPCR fpcr; /* floating point control register */ member
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| /linux/arch/alpha/include/asm/ |
| H A D | fpu.h | 73 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()
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| /linux/arch/arm64/include/asm/ |
| H A D | fpsimdmacros.h | 30 mrs x\tmpnr, fpcr
39 mrs \tmp, fpcr
42 msr fpcr, \state
319 mrs x\nxtmp, fpcr
334 msr fpcr, x\nxtmp
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| /linux/arch/alpha/kernel/ |
| H A D | ptrace.c | 134 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()
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| H A D | osf_sys.c | 823 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()
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| /linux/arch/arm/include/asm/ |
| H A D | user.h | 45 unsigned int fpcr:32; member
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| /linux/Documentation/filesystems/spufs/ |
| H A D | spufs.rst | 193 /fpcr
195 ter as a four byte long file. The operations on the fpcr file are:
200 the data buffer, containing the current value of the fpcr regis-
206 from the data buffer, updating the value of the fpcr register.
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