1a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%verify "executed" 2a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden /* 3a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * Long integer shift, 2addr version. vA is 64-bit value/result, vB is 4a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * 32-bit shift distance. 5a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden */ 6a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden /* shl-long/2addr vA, vB */ 7a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden mov r3, rINST, lsr #12 @ r3<- B 8a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden ubfx r9, rINST, #8, #4 @ r9<- A 9a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden GET_VREG(r2, r3) @ r2<- vB 10a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden add r9, rFP, r9, lsl #2 @ r9<- &fp[A] 11a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden and r2, r2, #63 @ r2<- r2 & 0x3f 12a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden ldmia r9, {r0-r1} @ r0/r1<- vAA/vAA+1 13a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden 14a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden mov r1, r1, asl r2 @ r1<- r1 << r2 15a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden rsb r3, r2, #32 @ r3<- 32 - r2 16a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden orr r1, r1, r0, lsr r3 @ r1<- r1 | (r0 << (32-r2)) 17a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden subs ip, r2, #32 @ ip<- r2 - 32 18a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden FETCH_ADVANCE_INST(1) @ advance rPC, load rINST 19a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden movpl r1, r0, asl ip @ if r2 >= 32, r1<- r0 << (r2-32) 20a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden mov r0, r0, asl r2 @ r0<- r0 << r2 21a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden b .L${opcode}_finish 22a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%break 23a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden 24a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden.L${opcode}_finish: 25a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden GET_INST_OPCODE(ip) @ extract opcode from rINST 26a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden stmia r9, {r0-r1} @ vAA/vAA+1<- r0/r1 27a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden GOTO_OPCODE(ip) @ jump to next instruction 28