Searched refs:swcr (Results 1 – 5 of 5) sorted by relevance
/linux-3.4.99/arch/alpha/math-emu/ |
D | math.c | 105 unsigned long res, va, vb, vc, swcr, fpcr; in alpha_fp_emul() local 118 swcr = swcr_update_status(current_thread_info()->ieee_state, fpcr); in alpha_fp_emul() 272 if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ)) in alpha_fp_emul() 279 if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ)) in alpha_fp_emul() 300 swcr |= (_fex << IEEE_STATUS_TO_EXCSUM_SHIFT); in alpha_fp_emul() 306 fpcr |= ieee_swcr_to_fpcr(swcr); in alpha_fp_emul() 310 _fex = _fex & swcr & IEEE_TRAP_ENABLE_MASK; in alpha_fp_emul()
|
/linux-3.4.99/arch/alpha/include/asm/ |
D | fpu.h | 179 swcr_update_status(unsigned long swcr, unsigned long fpcr) in swcr_update_status() argument 184 swcr &= ~IEEE_STATUS_MASK; in swcr_update_status() 185 swcr |= (fpcr >> 35) & IEEE_STATUS_MASK; in swcr_update_status() 187 return swcr; in swcr_update_status()
|
D | sfp-machine.h | 77 #define FP_DENORM_ZERO (swcr & IEEE_MAP_DMZ)
|
/linux-3.4.99/arch/alpha/kernel/ |
D | ptrace.c | 131 unsigned long swcr in get_reg() local 133 swcr = swcr_update_status(swcr, fpcr); in get_reg() 134 return fpcr | swcr; in get_reg()
|
D | osf_sys.c | 671 unsigned long swcr, fpcr; in SYSCALL_DEFINE5() local 681 if (get_user(swcr, (unsigned long __user *)buffer)) in SYSCALL_DEFINE5() 686 *state = (*state & ~IEEE_SW_MASK) | (swcr & IEEE_SW_MASK); in SYSCALL_DEFINE5() 690 fpcr |= ieee_swcr_to_fpcr(swcr); in SYSCALL_DEFINE5() 697 unsigned long exc, swcr, fpcr, fex; in SYSCALL_DEFINE5() local 706 swcr = (*state & IEEE_SW_MASK) | exc; in SYSCALL_DEFINE5() 711 fpcr |= ieee_swcr_to_fpcr(swcr); in SYSCALL_DEFINE5() 716 fex = (exc >> IEEE_STATUS_TO_EXCSUM_SHIFT) & swcr; in SYSCALL_DEFINE5()
|