1200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung /* 2200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung * Long integer shift, 2addr version. vA is 64-bit value/result, vB is 3200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung * 32-bit shift distance. 4200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung */ 5200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung /* shl-long/2addr vA, vB */ 6200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung GET_OPA4(rOBJ) # rOBJ <- A+ 7200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung GET_OPB(a3) # a3 <- B 8200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung GET_VREG(a2, a3) # a2 <- vB 9200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung EAS2(t2, rFP, rOBJ) # t2 <- &fp[A] 10200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung LOAD64(a0, a1, t2) # a0/a1 <- vAA/vAA+1 11200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung 12200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung FETCH_ADVANCE_INST(1) # advance rPC, load rINST 13200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung GET_INST_OPCODE(t0) # extract opcode from rINST 14200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung 15200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung andi v1, a2, 0x20 # shift< shift & 0x20 16200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung sll v0, a0, a2 # rlo<- alo << (shift&31) 17200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung bnez v1, .L${opcode}_finish 18200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung not v1, a2 # rhi<- 31-shift (shift is 5b) 19200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung srl a0, 1 20200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung srl a0, v1 # alo<- alo >> (32-(shift&31)) 21200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung sll v1, a1, a2 # rhi<- ahi << (shift&31) 22200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung or v1, a0 # rhi<- rhi | alo 23200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung SET_VREG64_GOTO(v0, v1, rOBJ, t0) # vAA/vAA+1 <- a0/a1 24200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung%break 25200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung 26200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung.L${opcode}_finish: 27200f040af3e4fe9e178cb63c90860d58d90ef665Douglas Leung SET_VREG64_GOTO(zero, v0, rOBJ, t0) # vAA/vAA+1 <- rlo/rhi 28