1 /* 2 * Generic 32bit-to-64bit floating point unary operation. Provide an 3 * "instr" line that specifies an instruction that performs "d0 = op s0". 4 * 5 * For: int-to-double, float-to-double 6 */ 7 /* unop vA, vB */ 8 mov r3, rINST, lsr #12 @ r3<- B 9 VREG_INDEX_TO_ADDR r3, r3 @ r3<- &vB 10 flds s0, [r3] @ s0<- vB 11 ubfx r9, rINST, #8, #4 @ r9<- A 12 FETCH_ADVANCE_INST 1 @ advance rPC, load rINST 13 $instr @ d0<- op 14 CLEAR_SHADOW_PAIR r9, ip, lr @ Zero shadow regs 15 GET_INST_OPCODE ip @ extract opcode from rINST 16 VREG_INDEX_TO_ADDR r9, r9 @ r9<- &vA 17 fstd d0, [r9] @ vA<- d0 18 GOTO_OPCODE ip @ jump to next instruction 19
