060sp/dist/fpsp.s

971 # multiply operation is the smallest possible normalized number
1004 # multiply operation is the smallest possible normalized number
1032 # multiply operation is the smallest possible normalized number
2177 # the only exception possible on packed move out are INEX, OPERR, and SNAN.
3836 #	When a "Line F Emulator" exception occurs, there are 3 possible	#
5239 	fadd.x		X(%a6),%fp0		# last inst - possible exception set
5301 	fadd.s		POSNEG1(%a6),%fp0	# last inst - possible exception set
5325 	fmov.x		X(%a6),%fp0		# last inst - possible exception set
5331 	fadd.s 		&0x80800000,%fp0	# last inst - possible exception set
5948 	fdiv.x		%fp1,%fp0		# last inst - possible exception set
5987 	fdiv.x		(%sp)+,%fp0		# last inst - possible exception set
6515 	fmov.x		X(%a6),%fp0		# last inst - possible exception set
6694 	fmov.x		(%a0),%fp0		# last inst - possible exception
6902 #		are made as "short" as possible: A1 (which is 1/2), A4	#
7030 #		are made as "short" as possible: A1 (which is 1/2), A5 	#
7088 #		are made as "short" as possible: B1 (which is 1/2), B9	#
7877 	fmul.s		(%sp)+,%fp0		# last fp inst - possible exceptions set
7903 	fmul.x		(%sp)+,%fp0		# possible exception
8054 	fmov.x		X(%a6),%fp0		# last inst - possible exception set
8124 #	Note 1. There are 64 different possible values for F, thus 64 	#
12337 # do the fmove in; at this point, only possible ops are ZERO and INF.
12342 	fmov.l		%fpsr,%d0		# no exceptions possible
13117 # do the fneg; at this point, only possible ops are ZERO and INF.
13617 	or.b		%d0,FPSR_CC(%a6)	# set possible 'Z' ccode
15699 	or.b		%d0,FPSR_CC(%a6)	# set possible 'Z' ccode
16346 # Typically, only one of the two possible branch directions could	#
16606 fdbcc_f:					# no bsun possible
16614 fdbcc_t:					# no bsun possible
16974 # Typically, only one of the two possible branch directions could	#
17544 # Typically, only one of the two possible branch directions could	#
20458 	beq.w		fout_sgl_may_ovfl	# maybe; go handle possible OVFL
20477 	or.w		%d1,2+USER_FPSR(%a6) 	# set possible inex2/ainex
20696 	beq.w		fout_dbl_may_ovfl	# maybe; go handle possible OVFL
20715 	or.w		%d0,2+USER_FPSR(%a6) 	# set possible inex2/ainex
24409 	fmov.l		&0,%fpsr	# clear possible inex2/ainex bits