Searched refs:bsun (Results 1 - 7 of 7) sorted by relevance

/linux-4.1.27/arch/m68k/ifpsp060/
H A Dfskeleton.S183 | This is the exit point for the 060FPSP when an enabled bsun exception
185 | for enabled bsun exceptions. The exception stack frame is a bsun
190 | bsun will now be re-executed but with the NaN FPSR bit cleared.
/linux-4.1.27/arch/m68k/kernel/
H A Dvectors.c101 asmlinkage void bsun_vec(void) asm ("bsun"); trap_init()
/linux-4.1.27/arch/m68k/fpsp040/
H A Dskeleton.S274 .global bsun
275 bsun: label
280 bclrb #E1,E_BYTE(%a6) |bsun is always an E1 exception
H A Dgen_except.S15 | Highest: bsun
/linux-4.1.27/arch/m68k/ifpsp060/src/
H A Dfpsp.S472 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.
H A Dfplsp.S452 set bsun_mask, 0x00008000 # bsun exception mask
514 set BSUN_VEC, 0xc0 # bsun vector offset
526 set fbsun_flg, 0x02 # flag bit: bsun exception
H A Dpfpsp.S471 set bsun_mask, 0x00008000 # bsun exception mask
533 set BSUN_VEC, 0xc0 # bsun vector offset
545 set fbsun_flg, 0x02 # flag bit: bsun exception

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