1 %default {"load":"LOAD64_F(fa0, fa0f, a3)"} 2 /* 3 * Generic 64bit-to-32bit unary operation. Provide an "instr" line 4 * that specifies an instruction that performs "result = op a0/a1", where 5 * "result" is a 32-bit quantity in a0. 6 * 7 * For: long-to-float, double-to-int, double-to-float 8 * If hard floating point support is available, use fa0 as the parameter, 9 * except for long-to-float opcode. 10 * (This would work for long-to-int, but that instruction is actually 11 * an exact match for OP_MOVE.) 12 */ 13 /* unop vA, vB */ 14 GET_OPB(a3) # a3 <- B 15 GET_OPA4(rOBJ) # t1 <- A+ 16 EAS2(a3, rFP, a3) # a3 <- &fp[B] 17 $load 18 FETCH_ADVANCE_INST(1) # advance rPC, load rINST 19 $instr 20 21 .L${opcode}_set_vreg_f: 22 SET_VREG_F(fv0, rOBJ) # vA <- result0 23 GET_INST_OPCODE(t0) # extract opcode from rINST 24 GOTO_OPCODE(t0) # jump to next instruction 25
