Lines Matching refs:t1
67 sll t1, v1, 1 # get x exponent
68 srl t1, t1, 32 - 11
69 beq t1, DEXP_INF, 9f # is it a NAN or infinity?
70 beq t1, zero, 1f # zero or denormalized number?
71 addu t1, t1, a2 # scale exponent
73 bge t1, DEXP_INF, 8f # overflow?
75 ble t1, zero, 4f # underflow?
123 li t1, DEXP_MIN + DEXP_BIAS
124 subu t1, t1, t9 # adjust exponent
125 addu t1, t1, a2 # scale exponent
139 bge t1, DEXP_INF, 8f # overflow?
140 ble t1, zero, 4f # underflow?
144 sll t1, t1, 31 - 11 # reposition exponent
146 or t0, t0, t1 # put result back together
153 ble t1, -52, 7f # is result too small for denorm?
156 blt t1, -30, 2f # will all bits in t3 be shifted out?
158 subu t1, t1, 1
159 sll ta0, t2, t1 # shift right t2,t3 based on exponent
160 srl t8, t3, t1 # save bits shifted out
161 negu t1
162 srl t3, t3, t1
164 srl t2, t2, t1
181 addu t1, t1, 20 # compute amount to shift right by
182 sll t8, t2, t1 # save bits shifted out
183 negu t1
184 srl t3, t2, t1
206 li t1, 0x7ff00000 # result is infinity (MSW)
207 mtc1 t1, $f1