Lines Matching refs:bsun
472 set bsun_mask, 0x00008000 # bsun exception mask
534 set BSUN_VEC, 0xc0 # bsun vector offset
546 set fbsun_flg, 0x02 # flag bit: bsun exception
4278 cmpi.b SPCOND_FLG(%a6),&fbsun_flg # is enabled bsun occurring?
4326 cmpi.b SPCOND_FLG(%a6),&fbsun_flg # is enabled bsun occurring?
4339 # does not need to update "An" before taking a bsun exception.
4340 cmpi.b SPCOND_FLG(%a6),&fbsun_flg # is enabled bsun occurring?
4386 # The ftrap<cc>, fs<cc>, or fdb<cc> is to take an enabled bsun. we must convert
4387 # the fp unimplemented instruction exception stack frame into a bsun stack frame,
4388 # restore a bsun exception into the machine, and branch to the user
4389 # supplied bsun hook.
4408 mov.w &0xe000,2+FP_SRC(%a6) # bsun exception enabled
4414 frestore FP_SRC(%a6) # restore bsun exception
4420 bra.l _real_bsun # branch to user bsun hook
16331 # counter. However, the true branch may set bsun so we check to see #
16588 # For the IEEE miscellaneous tests, all but fdbf and fdbt can set bsun. #
16597 fdbcc_f: # no bsun possible
16605 fdbcc_t: # no bsun possible
16839 # the bsun exception bit was not set.
16869 # the emulation routine set bsun and BSUN was enabled. have to
16870 # fix stack and jump to the bsun handler.
17428 # the bsun exception bit was not set.
17438 # the emulation routine set bsun and BSUN was enabled. have to
17439 # fix stack and jump to the bsun handler.
18047 # the bsun exception bit was set. now, check to see is BSUN
18049 # for a bsun exception.
18056 # the bsun exception bit was not set.
18134 # the emulation routine set bsun and BSUN was enabled. have to
18135 # fix stack and jump to the bsun handler.