ifpsp060/src/fpsp.S

295 set LOCAL_SIZE,		192			# stack frame size(bytes)
2764 # right now, d0 = the size.
2804 # right now, d1 = size and d0 = the strg.
2807 	mov.b		%d0,0x1+EXC_VOFF(%a6)	# store size
2819 	mov.b		0x1+EXC_VOFF(%a6),%d0	# fetch size
2820 	neg.l		%d0			# get negative of size
3473 	movq.l		&0x8,%d0		# pass: size of 8 bytes
3511 	movq.l		&0xc,%d0		# pass: size of extended
3622 	bfextu		%d0{&19:&3},%d0		# fetch instr size
3623 	bne.b		finex_cont		# instr size is not long
4145 # "n" bytes where "n" is the size of the src operand type.
4355 # even though the operation size is byte, the stack ptr is decr by 2.
17430 # is the same size as that of the fp unimp instruction. the
18165 #		d0 = size of dump					#
18191 # then we return the size of the dump and the string to the caller	#
18230 	mov.l		%d0,-(%sp)		# save size
18232 	mov.l		(%sp)+,%d0		# restore size
18266 # we're also passing "size" and "strg" back to the calling routine
18273 	sub.l		%d0,%sp			# subtract size of dump
18337 	mov.l		%d0,-(%sp)		# save size
19076 	bfextu		%d5{&26:&2},%d0		# get bd size
19077 #	beq.l		fmovm_error		# if (size == 0) it's reserved
19352 #	1) -(An)   : The register is not updated regardless of size.	#
20179 # it's b,w,l,s,d,x, or p in size. b,w,l can be stored to either a data	#
23475 #	A1.	Set RM and size ext;  Set SIGMA = sign of input.	#
23530 #	A11.	Restore original FPCR; set size ext.			#
23532 #		Keep the size to extended.				#
23615 # A1. Set RM and size ext. Set SIGMA = sign input;
24021 # A11. Restore original FPCR; set size ext.
24023 #      the size to extended.  The sintdo entry point in the sint
24029 	and.l		&0x00000030,USER_FPCR(%a6)	# set size to ext,
24038 #	d0: FPSR with AINEX cleared/FPCR with size set to ext
24106 #	d0: FPCR with size set to ext/scratch final = 0
24701 	mov.w		0x6(%sp),0xc(%sp)	# fix FSLW (size)