+static void
+decode_location_expression (data, pointer_size)
+ unsigned char * data;
+ unsigned int pointer_size;
+{
+ unsigned char op;
+ int bytes_read;
+ unsigned long uvalue;
+
+ op = * data ++;
+
+ switch (op)
+ {
+ case DW_OP_addr:
+ printf ("DW_OP_addr: %lx", (unsigned long) byte_get (data, pointer_size));
+ break;
+ case DW_OP_deref:
+ printf ("DW_OP_deref");
+ break;
+ case DW_OP_const1u:
+ printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data, 1));
+ break;
+ case DW_OP_const1s:
+ printf ("DW_OP_const1s: %ld", (long) byte_get (data, 1));
+ break;
+ case DW_OP_const2u:
+ printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2));
+ break;
+ case DW_OP_const2s:
+ printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2));
+ break;
+ case DW_OP_const4u:
+ printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4));
+ break;
+ case DW_OP_const4s:
+ printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4));
+ break;
+ case DW_OP_const8u:
+ printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4),
+ (unsigned long) byte_get (data + 4, 4));
+ break;
+ case DW_OP_const8s:
+ printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4),
+ (long) byte_get (data + 4, 4));
+ break;
+ case DW_OP_constu:
+ printf ("DW_OP_constu: %lu", read_leb128 (data, NULL, 0));
+ break;
+ case DW_OP_consts:
+ printf ("DW_OP_consts: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_dup:
+ printf ("DW_OP_dup");
+ break;
+ case DW_OP_drop:
+ printf ("DW_OP_drop");
+ break;
+ case DW_OP_over:
+ printf ("DW_OP_over");
+ break;
+ case DW_OP_pick:
+ printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data, 1));
+ break;
+ case DW_OP_swap:
+ printf ("DW_OP_swap");
+ break;
+ case DW_OP_rot:
+ printf ("DW_OP_rot");
+ break;
+ case DW_OP_xderef:
+ printf ("DW_OP_xderef");
+ break;
+ case DW_OP_abs:
+ printf ("DW_OP_abs");
+ break;
+ case DW_OP_and:
+ printf ("DW_OP_and");
+ break;
+ case DW_OP_div:
+ printf ("DW_OP_div");
+ break;
+ case DW_OP_minus:
+ printf ("DW_OP_minus");
+ break;
+ case DW_OP_mod:
+ printf ("DW_OP_mod");
+ break;
+ case DW_OP_mul:
+ printf ("DW_OP_mul");
+ break;
+ case DW_OP_neg:
+ printf ("DW_OP_neg");
+ break;
+ case DW_OP_not:
+ printf ("DW_OP_not");
+ break;
+ case DW_OP_or:
+ printf ("DW_OP_or");
+ break;
+ case DW_OP_plus:
+ printf ("DW_OP_plus");
+ break;
+ case DW_OP_plus_uconst:
+ printf ("DW_OP_plus_uconst: %lu", read_leb128 (data, NULL, 0));
+ break;
+ case DW_OP_shl:
+ printf ("DW_OP_shl");
+ break;
+ case DW_OP_shr:
+ printf ("DW_OP_shr");
+ break;
+ case DW_OP_shra:
+ printf ("DW_OP_shra");
+ break;
+ case DW_OP_xor:
+ printf ("DW_OP_xor");
+ break;
+ case DW_OP_bra:
+ printf ("DW_OP_bra: %ld", (long) byte_get (data, 2));
+ break;
+ case DW_OP_eq:
+ printf ("DW_OP_eq");
+ break;
+ case DW_OP_ge:
+ printf ("DW_OP_ge");
+ break;
+ case DW_OP_gt:
+ printf ("DW_OP_gt");
+ break;
+ case DW_OP_le:
+ printf ("DW_OP_le");
+ break;
+ case DW_OP_lt:
+ printf ("DW_OP_lt");
+ break;
+ case DW_OP_ne:
+ printf ("DW_OP_ne");
+ break;
+ case DW_OP_skip:
+ printf ("DW_OP_skip: %ld", (long) byte_get (data, 2));
+ break;
+ case DW_OP_lit0:
+ printf ("DW_OP_lit0");
+ break;
+ case DW_OP_lit1:
+ printf ("DW_OP_lit1");
+ break;
+ case DW_OP_lit2:
+ printf ("DW_OP_lit2");
+ break;
+ case DW_OP_lit3:
+ printf ("DW_OP_lit3");
+ break;
+ case DW_OP_lit4:
+ printf ("DW_OP_lit4");
+ break;
+ case DW_OP_lit5:
+ printf ("DW_OP_lit5");
+ break;
+ case DW_OP_lit6:
+ printf ("DW_OP_lit6");
+ break;
+ case DW_OP_lit7:
+ printf ("DW_OP_lit7");
+ break;
+ case DW_OP_lit8:
+ printf ("DW_OP_lit8");
+ break;
+ case DW_OP_lit9:
+ printf ("DW_OP_lit9");
+ break;
+ case DW_OP_lit10:
+ printf ("DW_OP_lit10");
+ break;
+ case DW_OP_lit11:
+ printf ("DW_OP_lit11");
+ break;
+ case DW_OP_lit12:
+ printf ("DW_OP_lit12");
+ break;
+ case DW_OP_lit13:
+ printf ("DW_OP_lit13");
+ break;
+ case DW_OP_lit14:
+ printf ("DW_OP_lit14");
+ break;
+ case DW_OP_lit15:
+ printf ("DW_OP_lit15");
+ break;
+ case DW_OP_lit16:
+ printf ("DW_OP_lit16");
+ break;
+ case DW_OP_lit17:
+ printf ("DW_OP_lit17");
+ break;
+ case DW_OP_lit18:
+ printf ("DW_OP_lit18");
+ break;
+ case DW_OP_lit19:
+ printf ("DW_OP_lit19");
+ break;
+ case DW_OP_lit20:
+ printf ("DW_OP_lit20");
+ break;
+ case DW_OP_lit21:
+ printf ("DW_OP_lit21");
+ break;
+ case DW_OP_lit22:
+ printf ("DW_OP_lit22");
+ break;
+ case DW_OP_lit23:
+ printf ("DW_OP_lit23");
+ break;
+ case DW_OP_lit24:
+ printf ("DW_OP_lit24");
+ break;
+ case DW_OP_lit25:
+ printf ("DW_OP_lit25");
+ break;
+ case DW_OP_lit26:
+ printf ("DW_OP_lit26");
+ break;
+ case DW_OP_lit27:
+ printf ("DW_OP_lit27");
+ break;
+ case DW_OP_lit28:
+ printf ("DW_OP_lit28");
+ break;
+ case DW_OP_lit29:
+ printf ("DW_OP_lit29");
+ break;
+ case DW_OP_lit30:
+ printf ("DW_OP_lit30");
+ break;
+ case DW_OP_lit31:
+ printf ("DW_OP_lit31");
+ break;
+ case DW_OP_reg0:
+ printf ("DW_OP_reg0");
+ break;
+ case DW_OP_reg1:
+ printf ("DW_OP_reg1");
+ break;
+ case DW_OP_reg2:
+ printf ("DW_OP_reg2");
+ break;
+ case DW_OP_reg3:
+ printf ("DW_OP_reg3");
+ break;
+ case DW_OP_reg4:
+ printf ("DW_OP_reg4");
+ break;
+ case DW_OP_reg5:
+ printf ("DW_OP_reg5");
+ break;
+ case DW_OP_reg6:
+ printf ("DW_OP_reg6");
+ break;
+ case DW_OP_reg7:
+ printf ("DW_OP_reg7");
+ break;
+ case DW_OP_reg8:
+ printf ("DW_OP_reg8");
+ break;
+ case DW_OP_reg9:
+ printf ("DW_OP_reg9");
+ break;
+ case DW_OP_reg10:
+ printf ("DW_OP_reg10");
+ break;
+ case DW_OP_reg11:
+ printf ("DW_OP_reg11");
+ break;
+ case DW_OP_reg12:
+ printf ("DW_OP_reg12");
+ break;
+ case DW_OP_reg13:
+ printf ("DW_OP_reg13");
+ break;
+ case DW_OP_reg14:
+ printf ("DW_OP_reg14");
+ break;
+ case DW_OP_reg15:
+ printf ("DW_OP_reg15");
+ break;
+ case DW_OP_reg16:
+ printf ("DW_OP_reg16");
+ break;
+ case DW_OP_reg17:
+ printf ("DW_OP_reg17");
+ break;
+ case DW_OP_reg18:
+ printf ("DW_OP_reg18");
+ break;
+ case DW_OP_reg19:
+ printf ("DW_OP_reg19");
+ break;
+ case DW_OP_reg20:
+ printf ("DW_OP_reg20");
+ break;
+ case DW_OP_reg21:
+ printf ("DW_OP_reg21");
+ break;
+ case DW_OP_reg22:
+ printf ("DW_OP_reg22");
+ break;
+ case DW_OP_reg23:
+ printf ("DW_OP_reg23");
+ break;
+ case DW_OP_reg24:
+ printf ("DW_OP_reg24");
+ break;
+ case DW_OP_reg25:
+ printf ("DW_OP_reg25");
+ break;
+ case DW_OP_reg26:
+ printf ("DW_OP_reg26");
+ break;
+ case DW_OP_reg27:
+ printf ("DW_OP_reg27");
+ break;
+ case DW_OP_reg28:
+ printf ("DW_OP_reg28");
+ break;
+ case DW_OP_reg29:
+ printf ("DW_OP_reg29");
+ break;
+ case DW_OP_reg30:
+ printf ("DW_OP_reg30");
+ break;
+ case DW_OP_reg31:
+ printf ("DW_OP_reg31");
+ break;
+ case DW_OP_breg0:
+ printf ("DW_OP_breg0: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg1:
+ printf ("DW_OP_breg1: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg2:
+ printf ("DW_OP_breg2: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg3:
+ printf ("DW_OP_breg3: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg4:
+ printf ("DW_OP_breg4: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg5:
+ printf ("DW_OP_breg5: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg6:
+ printf ("DW_OP_breg6: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg7:
+ printf ("DW_OP_breg7: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg8:
+ printf ("DW_OP_breg8: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg9:
+ printf ("DW_OP_breg9: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg10:
+ printf ("DW_OP_breg10: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg11:
+ printf ("DW_OP_breg11: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg12:
+ printf ("DW_OP_breg12: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg13:
+ printf ("DW_OP_breg13: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg14:
+ printf ("DW_OP_breg14: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg15:
+ printf ("DW_OP_breg15: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg16:
+ printf ("DW_OP_breg16: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg17:
+ printf ("DW_OP_breg17: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg18:
+ printf ("DW_OP_breg18: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg19:
+ printf ("DW_OP_breg19: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg20:
+ printf ("DW_OP_breg20: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg21:
+ printf ("DW_OP_breg21: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg22:
+ printf ("DW_OP_breg22: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg23:
+ printf ("DW_OP_breg23: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg24:
+ printf ("DW_OP_breg24: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg25:
+ printf ("DW_OP_breg25: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg26:
+ printf ("DW_OP_breg26: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg27:
+ printf ("DW_OP_breg27: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg28:
+ printf ("DW_OP_breg28: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg29:
+ printf ("DW_OP_breg29: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg30:
+ printf ("DW_OP_breg30: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_breg31:
+ printf ("DW_OP_breg31: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_regx:
+ printf ("DW_OP_regx: %lu", read_leb128 (data, NULL, 0));
+ break;
+ case DW_OP_fbreg:
+ printf ("DW_OP_fbreg: %ld", read_leb128 (data, NULL, 1));
+ break;
+ case DW_OP_bregx:
+ uvalue = read_leb128 (data, &bytes_read, 0);
+ printf ("DW_OP_bregx: %lu %ld", uvalue,
+ read_leb128 (data + bytes_read, NULL, 1));
+ break;
+ case DW_OP_piece:
+ printf ("DW_OP_piece: %lu", read_leb128 (data, NULL, 0));
+ break;
+ case DW_OP_deref_size:
+ printf ("DW_OP_deref_size: %ld", (long) byte_get (data, 1));
+ break;
+ case DW_OP_xderef_size:
+ printf ("DW_OP_xderef_size: %ld", (long) byte_get (data, 1));
+ break;
+ case DW_OP_nop:
+ printf ("DW_OP_nop");
+ break;
+
+ default:
+ if (op >= DW_OP_lo_user
+ && op <= DW_OP_hi_user)
+ printf (_("(User defined location op)"));
+ else
+ printf (_("(Unknown location op)"));
+ break;
+ }
+}
+
+