Searched refs:swcr (Results 1 – 5 of 5) sorted by relevance
| /linux-2.4.37.9/arch/alpha/math-emu/ |
| D | math.c | 103 unsigned long res, va, vb, vc, swcr, fpcr; in alpha_fp_emul() local
117 swcr = swcr_update_status(current->thread.flags, fpcr); in alpha_fp_emul()
271 if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ)) in alpha_fp_emul()
278 if ((_fex & FP_EX_UNDERFLOW) && (swcr & IEEE_MAP_UMZ)) in alpha_fp_emul()
299 swcr |= (_fex << IEEE_STATUS_TO_EXCSUM_SHIFT); in alpha_fp_emul()
304 fpcr |= ieee_swcr_to_fpcr(swcr); in alpha_fp_emul()
308 if (_fex & swcr & IEEE_TRAP_ENABLE_MASK) { in alpha_fp_emul()
|
| /linux-2.4.37.9/include/asm-alpha/ |
| D | fpu.h | 175 swcr_update_status(unsigned long swcr, unsigned long fpcr) in swcr_update_status() argument
180 swcr &= ~IEEE_STATUS_MASK; in swcr_update_status()
181 swcr |= (fpcr >> 35) & IEEE_STATUS_MASK; in swcr_update_status()
183 return swcr; in swcr_update_status()
|
| D | sfp-machine.h | 77 #define FP_DENORM_ZERO (swcr & IEEE_MAP_DMZ)
|
| /linux-2.4.37.9/arch/alpha/kernel/ |
| D | ptrace.c | 125 unsigned long swcr = task->thread.flags & IEEE_SW_MASK; in get_reg() local
126 swcr = swcr_update_status(swcr, fpcr); in get_reg()
127 return fpcr | swcr; in get_reg()
|
| D | osf_sys.c | 821 unsigned long swcr, fpcr; in osf_setsysinfo() local
831 if (get_user(swcr, (unsigned long *)buffer)) in osf_setsysinfo()
834 current->thread.flags |= swcr & IEEE_SW_MASK; in osf_setsysinfo()
839 fpcr |= ieee_swcr_to_fpcr(swcr); in osf_setsysinfo()
843 if (((swcr & IEEE_STATUS_MASK) in osf_setsysinfo()
844 >> IEEE_STATUS_TO_EXCSUM_SHIFT) & swcr) { in osf_setsysinfo()
|