Searched refs:swcr (Results 1 - 5 of 5) sorted by relevance
/linux-master/arch/alpha/include/asm/ |
H A D | fpu.h | 73 swcr_update_status(unsigned long swcr, unsigned long fpcr) argument 78 swcr &= ~IEEE_STATUS_MASK; 79 swcr |= (fpcr >> 35) & IEEE_STATUS_MASK; 81 return swcr;
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H A D | sfp-machine.h | 77 #define FP_DENORM_ZERO (swcr & IEEE_MAP_DMZ)
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/linux-master/arch/alpha/math-emu/ |
H A D | math.c | 110 unsigned long res, va, vb, vc, swcr, fpcr; local 123 swcr = swcr_update_status(current_thread_info()->ieee_state, fpcr); 277 if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ)) 284 if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ)) 305 swcr |= (_fex << IEEE_STATUS_TO_EXCSUM_SHIFT); 311 fpcr |= ieee_swcr_to_fpcr(swcr); 315 _fex = _fex & swcr & IEEE_TRAP_ENABLE_MASK;
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/linux-master/arch/alpha/kernel/ |
H A D | ptrace.c | 135 unsigned long swcr local 137 swcr = swcr_update_status(swcr, fpcr); 138 return fpcr | swcr;
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H A D | osf_sys.c | 824 unsigned long swcr, fpcr; local 834 if (get_user(swcr, (unsigned long __user *)buffer)) 839 *state = (*state & ~IEEE_SW_MASK) | (swcr & IEEE_SW_MASK); 843 fpcr |= ieee_swcr_to_fpcr(swcr); 850 unsigned long exc, swcr, fpcr, fex; local 859 swcr = (*state & IEEE_SW_MASK) | exc; 864 fpcr |= ieee_swcr_to_fpcr(swcr); 869 fex = (exc >> IEEE_STATUS_TO_EXCSUM_SHIFT) & swcr;
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