1 %default {"srcreg":"s0", "tgtreg":"d0"} 2 /* 3 * Generic 64bit-to-64bit floating point unary operation. Provide an 4 * "instr" line that specifies an instruction that performs "$tgtreg = op $srcreg". 5 * 6 * For: long-to-double, double-to-long 7 */ 8 /* unop vA, vB */ 9 lsr w3, wINST, #12 // w3<- B 10 lsr w4, wINST, #8 // w4<- A+ 11 GET_VREG_WIDE $srcreg, w3 12 FETCH_ADVANCE_INST 1 // advance rPC, load wINST 13 and w4, w4, #15 // w4<- A 14 $instr // d0<- op 15 GET_INST_OPCODE ip // extract opcode from wINST 16 SET_VREG_WIDE $tgtreg, w4 // vA<- d0 17 GOTO_OPCODE ip // jump to next instruction 18
