void tcg_dump_ops(TCGContext *s) { char buf[128]; TCGOp *op; int oi; for (oi = s->gen_first_op_idx; oi >= 0; oi = op->next) { int i, k, nb_oargs, nb_iargs, nb_cargs; const TCGOpDef *def; const TCGArg *args; TCGOpcode c; op = &s->gen_op_buf[oi]; c = op->opc; def = &tcg_op_defs[c]; args = &s->gen_opparam_buf[op->args]; if (c == INDEX_op_insn_start) { qemu_log("%s ----", oi != s->gen_first_op_idx ? "\n" : ""); for (i = 0; i < TARGET_INSN_START_WORDS; ++i) { target_ulong a; #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS a = ((target_ulong)args[i * 2 + 1] << 32) | args[i * 2]; #else a = args[i]; #endif qemu_log(" " TARGET_FMT_lx, a); } } else if (c == INDEX_op_call) { /* variable number of arguments */ nb_oargs = op->callo; nb_iargs = op->calli; nb_cargs = def->nb_cargs; /* function name, flags, out args */ qemu_log(" %s %s,$0x%" TCG_PRIlx ",$%d", def->name, tcg_find_helper(s, args[nb_oargs + nb_iargs]), args[nb_oargs + nb_iargs + 1], nb_oargs); for (i = 0; i < nb_oargs; i++) { qemu_log(",%s", tcg_get_arg_str_idx(s, buf, sizeof(buf), args[i])); } for (i = 0; i < nb_iargs; i++) { TCGArg arg = args[nb_oargs + i]; const char *t = "<dummy>"; if (arg != TCG_CALL_DUMMY_ARG) { t = tcg_get_arg_str_idx(s, buf, sizeof(buf), arg); } qemu_log(",%s", t); } } else { qemu_log(" %s ", def->name); nb_oargs = def->nb_oargs; nb_iargs = def->nb_iargs; nb_cargs = def->nb_cargs; k = 0; for (i = 0; i < nb_oargs; i++) { if (k != 0) { qemu_log(","); } qemu_log("%s", tcg_get_arg_str_idx(s, buf, sizeof(buf), args[k++])); } for (i = 0; i < nb_iargs; i++) { if (k != 0) { qemu_log(","); } qemu_log("%s", tcg_get_arg_str_idx(s, buf, sizeof(buf), args[k++])); } switch (c) { case INDEX_op_brcond_i32: case INDEX_op_setcond_i32: case INDEX_op_movcond_i32: case INDEX_op_brcond2_i32: case INDEX_op_setcond2_i32: case INDEX_op_brcond_i64: case INDEX_op_setcond_i64: case INDEX_op_movcond_i64: if (args[k] < ARRAY_SIZE(cond_name) && cond_name[args[k]]) { qemu_log(",%s", cond_name[args[k++]]); } else { qemu_log(",$0x%" TCG_PRIlx, args[k++]); } i = 1; break; case INDEX_op_qemu_ld_i32: case INDEX_op_qemu_st_i32: case INDEX_op_qemu_ld_i64: case INDEX_op_qemu_st_i64: { TCGMemOpIdx oi = args[k++]; TCGMemOp op = get_memop(oi); unsigned ix = get_mmuidx(oi); if (op & ~(MO_AMASK | MO_BSWAP | MO_SSIZE)) { qemu_log(",$0x%x,%u", op, ix); } else { const char *s_al = "", *s_op; if (op & MO_AMASK) { if ((op & MO_AMASK) == MO_ALIGN) { s_al = "al+"; } else { s_al = "un+"; } } s_op = ldst_name[op & (MO_BSWAP | MO_SSIZE)]; qemu_log(",%s%s,%u", s_al, s_op, ix); } i = 1; } break; default: i = 0; break; } switch (c) { case INDEX_op_set_label: case INDEX_op_br: case INDEX_op_brcond_i32: case INDEX_op_brcond_i64: case INDEX_op_brcond2_i32: qemu_log("%s$L%d", k ? "," : "", arg_label(args[k])->id); i++, k++; break; default: break; } for (; i < nb_cargs; i++, k++) { qemu_log("%s$0x%" TCG_PRIlx, k ? "," : "", args[k]); } } qemu_log("\n"); } }