static void
tp_dwarf_next_cu_header(void)
{
	Dwarf_Debug dbg;
	Dwarf_Error de;
	Dwarf_Unsigned cu_header_length;
	Dwarf_Half cu_version;
	Dwarf_Off cu_abbrev_offset;
	Dwarf_Half cu_pointer_size;
	Dwarf_Unsigned cu_next_offset;
	int fd, result;

	result = TET_UNRESOLVED;

	TS_DWARF_INIT(dbg, fd, de);

	while (dwarf_next_cu_header(dbg, &cu_header_length, &cu_version,
	    &cu_abbrev_offset, &cu_pointer_size, &cu_next_offset, &de) ==
	    DW_DLV_OK) {
		TS_CHECK_UINT(cu_header_length);
		TS_CHECK_UINT(cu_version);
		TS_CHECK_INT(cu_abbrev_offset);
		TS_CHECK_UINT(cu_pointer_size);
		TS_CHECK_UINT(cu_next_offset);
	}

	if (result == TET_UNRESOLVED)
		result = TET_PASS;

done:
	TS_DWARF_FINISH(dbg, de);
	TS_RESULT(result);
}
Esempio n. 2
0
static void
tp_dwarf_ranges(void)
{
	Dwarf_Debug dbg;
	Dwarf_Ranges *ranges;
	Dwarf_Signed range_cnt;
	Dwarf_Unsigned byte_cnt;
	Dwarf_Off off;
	Dwarf_Error de;
	int fd, r_ranges, i;

	result = TET_UNRESOLVED;

	TS_DWARF_INIT(dbg, fd, de);

	off = 0;
	for (;;) {
		tet_printf("check ranges at offset(%ju):\n", (uintmax_t) off);
		r_ranges = dwarf_get_ranges_a(dbg, off, NULL, &ranges,
		    &range_cnt, &byte_cnt, &de);
		if (r_ranges != DW_DLV_OK)
			break;
		TS_CHECK_INT(range_cnt);
		TS_CHECK_UINT(byte_cnt);
		off += byte_cnt;
		for (i = 0; i < range_cnt; i++) {
			tet_printf("check range %d:\n", i);
			TS_CHECK_INT(ranges[i].dwr_type);
			TS_CHECK_UINT(ranges[i].dwr_addr1);
			TS_CHECK_UINT(ranges[i].dwr_addr2);
		}
	}

	/*
	 * SGI libdwarf return DW_DLV_ERROR when provided offset is out of
	 * range, instead of DW_DLV_NO_ENTRY as stated in the SGI libdwarf
	 * documentation. elftoolchain libdwarf follows the SGI libdwarf
	 * documentation.
	 */
#if 0
	if (r_ranges == DW_DLV_ERROR) {
		tet_printf("dwarf_get_ranges failed: %s\n", dwarf_errmsg(de));
		result = TET_FAIL;
	}
#endif

	if (result == TET_UNRESOLVED)
		result = TET_PASS;

done:
	TS_DWARF_FINISH(dbg, de);
	TS_RESULT(result);
}
static void
tp_dwarf_get_address_size(void)
{
	Dwarf_Debug dbg;
	Dwarf_Error de;
	Dwarf_Half addr_size;
	int fd, result;

	dbg = NULL;
	result = TET_UNRESOLVED;

	if (dwarf_get_address_size(NULL, &addr_size, &de) != DW_DLV_ERROR) {
		tet_infoline("dwarf_get_adderss_size NULL 'dbg' test failed");
		result = TET_FAIL;
		goto done;
	}

	TS_DWARF_INIT(dbg, fd, de);

	if (dwarf_get_address_size(dbg, NULL, &de) != DW_DLV_ERROR) {
		tet_infoline("dwarf_get_adderss_size NULL 'addr_size' test "
		    "failed");
		result = TET_FAIL;
		goto done;
	}

	if (dwarf_get_address_size(dbg, &addr_size, &de) != DW_DLV_OK) {
		tet_printf("dwarf_get_address_size failed: %s",
		    dwarf_errmsg(de));
		result = TET_FAIL;
		goto done;
	}

	TS_CHECK_UINT(addr_size);

	if (result == TET_UNRESOLVED)
		result = TET_PASS;

done:
	TS_DWARF_FINISH(dbg, de);
	TS_RESULT(result);
}
Esempio n. 4
0
static void
_dwarf_lineno(Dwarf_Die die)
{
	Dwarf_Line *linebuf, ln;
	Dwarf_Signed linecount, lineoff;
	Dwarf_Unsigned lineno, srcfileno;
	Dwarf_Addr lineaddr;
	Dwarf_Half tag;
	Dwarf_Error de;
	Dwarf_Bool linebeginstatement, lineendsequence, lineblock;
	char *linesrc;
	int r_srclines;
	int i;

	if (dwarf_tag(die, &tag, &de) != DW_DLV_OK) {
		tet_printf("dwarf_tag failed: %s\n", dwarf_errmsg(de));
		result = TET_FAIL;
		return;
	}

	r_srclines = dwarf_srclines(die, &linebuf, &linecount, &de);
	TS_CHECK_INT(r_srclines);

	if (r_srclines == DW_DLV_ERROR) {
		tet_printf("dwarf_srclines should not fail but still failed:",
		    " %s", dwarf_errmsg(de));
		return;
	}

	if (r_srclines != DW_DLV_OK)
		return;

	for (i = 0; i < linecount; i++) {

		ln = linebuf[i];

		if (dwarf_linebeginstatement(ln, &linebeginstatement,
		     &de) != DW_DLV_OK) {
			tet_printf("dwarf_linebeginstatement failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_INT(linebeginstatement);

		if (dwarf_linebeginstatement(ln, &linebeginstatement,
		     &de) != DW_DLV_OK) {
			tet_printf("dwarf_linebeginstatement failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_INT(linebeginstatement);

		if (dwarf_lineendsequence(ln, &lineendsequence,
		     &de) != DW_DLV_OK) {
			tet_printf("dwarf_lineendsequence failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_INT(lineendsequence);

		if (dwarf_lineno(ln, &lineno, &de) != DW_DLV_OK) {
			tet_printf("dwarf_lineno failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_UINT(lineno);

		if (dwarf_line_srcfileno(ln, &srcfileno, &de) != DW_DLV_OK) {
			tet_printf("dwarf_line_srcfileno failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_UINT(srcfileno);

		if (dwarf_lineaddr(ln, &lineaddr, &de) != DW_DLV_OK) {
			tet_printf("dwarf_lineaddr failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_UINT(lineaddr);

		if (dwarf_lineoff(ln, &lineoff, &de) != DW_DLV_OK) {
			tet_printf("dwarf_lineoff failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_INT(lineoff);

		if (dwarf_linesrc(ln, &linesrc, &de) != DW_DLV_OK) {
			tet_printf("dwarf_linesrc failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_STRING(linesrc);

		if (dwarf_lineblock(ln, &lineblock, &de) != DW_DLV_OK) {
			tet_printf("dwarf_lineblock failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
		}
		TS_CHECK_INT(lineblock);
	}
}
Esempio n. 5
0
static void
tp_dwarf_arange(void)
{
	Dwarf_Debug dbg;
	Dwarf_Arange *aranges;
	Dwarf_Arange arange;
	Dwarf_Signed arange_cnt;
	Dwarf_Off cu_die_offset, cu_die_offset2, cu_header_offset;
	Dwarf_Addr start;
	Dwarf_Unsigned length;
	Dwarf_Error de;
	int fd, i, r_aranges, r_arange;

	result = TET_UNRESOLVED;

	TS_DWARF_INIT(dbg, fd, de);

	r_aranges = dwarf_get_aranges(dbg, &aranges, &arange_cnt, &de);
	TS_CHECK_INT(r_aranges);
	if (r_aranges == DW_DLV_ERROR) {
		tet_printf("dwarf_get_aranges failed: %s\n", dwarf_errmsg(de));
		result = TET_FAIL;
		goto done;
	}
	if (r_aranges == DW_DLV_OK) {
		for (i = 0; i < arange_cnt; i++) {
			if (dwarf_get_cu_die_offset(aranges[i], &cu_die_offset,
			    &de) != DW_DLV_OK) {
				tet_printf("dwarf_get_cu_die_offset failed:"
				    " %s\n", dwarf_errmsg(de));
				result = TET_FAIL;
				continue;
			}
			TS_CHECK_INT(cu_die_offset);
			if (dwarf_get_arange_cu_header_offset(aranges[i],
			    &cu_header_offset, &de) != DW_DLV_OK) {
				tet_printf("dwarf_get_arange_cu_header_offset"
				    "failed: %s\n", dwarf_errmsg(de));
				result = TET_FAIL;
				continue;
			}
			TS_CHECK_INT(cu_header_offset);
			if (dwarf_get_arange_info(aranges[i], &start, &length,
			    &cu_die_offset2, &de) != DW_DLV_OK) {
				tet_printf("dwarf_get_arange_info failed:%s\n",
				    dwarf_errmsg(de));
				result = TET_FAIL;
				continue;
			}
			TS_CHECK_UINT(start);
			TS_CHECK_UINT(length);
			TS_CHECK_UINT(cu_die_offset2);
			r_arange = dwarf_get_arange(aranges, arange_cnt, start,
			    &arange, &de);
			TS_CHECK_INT(r_arange);
			r_arange = dwarf_get_arange(aranges, arange_cnt,
			    start + 1, &arange, &de);
			TS_CHECK_INT(r_arange);
			r_arange = dwarf_get_arange(aranges, arange_cnt,
			    start + length, &arange, &de);
			TS_CHECK_INT(r_arange);
			r_arange = dwarf_get_arange(aranges, arange_cnt,
			    start + length + 1, &arange, &de);
			TS_CHECK_INT(r_arange);
			r_arange = dwarf_get_arange(aranges, arange_cnt,
			    start + length - 1, &arange, &de);
			TS_CHECK_INT(r_arange);
		}
	}


	if (result == TET_UNRESOLVED)
		result = TET_PASS;

done:
	TS_DWARF_FINISH(dbg, de);
	TS_RESULT(result);
}
Esempio n. 6
0
static void
_frame2_test(Dwarf_Debug dbg, Dwarf_Fde fde, Dwarf_Addr pc,
    Dwarf_Unsigned func_len, Dwarf_Unsigned caf)
{
	Dwarf_Signed offset_relevant, register_num, offset;
	Dwarf_Addr pc_end, row_pc;
	Dwarf_Regtable reg_table;
	Dwarf_Error de;
	int i, cnt;

	(void) dwarf_set_frame_cfa_value(dbg, DW_FRAME_CFA_COL);

	/* Sanity check for invalid table_column. */
	if (dwarf_get_fde_info_for_reg(fde, 9999, 0, &offset_relevant,
	    &register_num, &offset, &row_pc, &de) != DW_DLV_ERROR) {
		tet_infoline("dwarf_get_fde_info_for_reg didn't return"
		    " DW_DLV_ERROR when called with invalid table_column"
		    " value");
		result = TET_FAIL;
		return;
	}

	cnt = 0;
	pc_end = pc + func_len;
	while (pc < pc_end && cnt < 16) {
		tet_printf("query CFA register pc %#jx\n", (uintmax_t) pc);
		/*
		 * XXX If application want to use DW_FRAME_CFA_COL for CFA,
		 * it should call dwarf_set_frame_cfa_value() to set that
		 * explicitly. So here DW_FRAME_CFA_COL might not be refering
		 * to the CFA at all, depends on whether CFA(0) is set by
		 * dwarf_set_frame_cfa_value.
		 */
		if (dwarf_get_fde_info_for_reg(fde, DW_FRAME_CFA_COL,
		    pc, &offset_relevant, &register_num, &offset,
		    &row_pc, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_info_for_reg(cfa) failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
			return;
		}
		TS_CHECK_INT(offset_relevant);
		TS_CHECK_INT(offset);
		TS_CHECK_INT(register_num);
		TS_CHECK_UINT(row_pc);
		for (i = 1; i < _MAX_REG_NUM; i++) {
			tet_printf("query register %d\n", i);
			if (dwarf_get_fde_info_for_reg(fde, i, pc,
			    &offset_relevant, &register_num, &offset,
			    &row_pc, &de) != DW_DLV_OK) {
				tet_printf("dwarf_get_fde_info_for_reg(%d)"
				    " failed: %s", i, dwarf_errmsg(de));
				result = TET_FAIL;
				goto next;
			}
			TS_CHECK_INT(offset_relevant);
			TS_CHECK_INT(offset);
			TS_CHECK_INT(register_num);
			TS_CHECK_UINT(row_pc);
		}
		tet_infoline("query all register");
		if (dwarf_get_fde_info_for_all_regs(fde, pc, &reg_table,
		    &row_pc, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_info_for_all_regs failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
			goto next;
		}
		TS_CHECK_UINT(row_pc);
		for (i = 0; i < _MAX_REG_NUM; i++) {
			tet_printf("check reg_table[%d]\n", i);
			TS_CHECK_UINT(reg_table.rules[i].dw_offset_relevant);
			TS_CHECK_UINT(reg_table.rules[i].dw_regnum);
			TS_CHECK_UINT(reg_table.rules[i].dw_offset);
		}
		
	next:
		pc += caf;
		cnt++;
	}
}
Esempio n. 7
0
static void
_dwarf_cie_fde_test(Dwarf_Debug dbg, int eh, void (*_frame_test)(Dwarf_Debug,
    Dwarf_Fde, Dwarf_Addr, Dwarf_Unsigned, Dwarf_Unsigned))
{
	Dwarf_Cie *cielist, cie;
	Dwarf_Fde *fdelist, fde;
	Dwarf_Frame_Op *oplist;
	Dwarf_Signed ciecnt, fdecnt;
	Dwarf_Addr low_pc, high_pc;
	Dwarf_Unsigned func_len, fde_byte_len, fde_inst_len, bytes_in_cie;
	Dwarf_Unsigned cie_caf, cie_daf, cie_inst_len;
	Dwarf_Signed cie_index, opcnt;
	Dwarf_Off cie_offset, fde_offset;
	Dwarf_Ptr fde_bytes, fde_inst, cie_initinst;
	Dwarf_Half cie_ra;
	Dwarf_Small cie_version;
	Dwarf_Error de;
	const char *cfa_str;
	char *cie_augmenter;
	int i, j, r_fde_at_pc;

	if (eh) {
		if (dwarf_get_fde_list_eh(dbg, &cielist, &ciecnt, &fdelist,
		    &fdecnt, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_list_eh failed: %s\n",
			    dwarf_errmsg(de));
			result = TET_FAIL;
			goto done;
		}
	} else {
		if (dwarf_get_fde_list(dbg, &cielist, &ciecnt, &fdelist,
		    &fdecnt, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_list failed: %s\n",
			    dwarf_errmsg(de));
			result = TET_FAIL;
			goto done;
		}
	}
	TS_CHECK_INT(ciecnt);
	TS_CHECK_INT(fdecnt);

	/*
	 * Test dwarf_get_fde_at_pc using hard-coded PC values.
	 */

	tet_infoline("attempt to get fde at 0x08082a30");
	r_fde_at_pc = dwarf_get_fde_at_pc(fdelist, 0x08082a30, &fde, &low_pc,
	    &high_pc, &de);
	TS_CHECK_INT(r_fde_at_pc);
	if (r_fde_at_pc == DW_DLV_OK) {
		TS_CHECK_UINT(low_pc);
		TS_CHECK_UINT(high_pc);
	}

	tet_infoline("attempt to get fde at 0x08083087");
	r_fde_at_pc = dwarf_get_fde_at_pc(fdelist, 0x08083087, &fde, &low_pc,
	    &high_pc, &de);
	TS_CHECK_INT(r_fde_at_pc);
	if (r_fde_at_pc == DW_DLV_OK) {
		TS_CHECK_UINT(low_pc);
		TS_CHECK_UINT(high_pc);
	}

	tet_infoline("attempt to get fde at 0x080481f0");
	r_fde_at_pc = dwarf_get_fde_at_pc(fdelist, 0x080481f0, &fde, &low_pc,
	    &high_pc, &de);
	TS_CHECK_INT(r_fde_at_pc);
	if (r_fde_at_pc == DW_DLV_OK) {
		TS_CHECK_UINT(low_pc);
		TS_CHECK_UINT(high_pc);
	}

	tet_infoline("attempt to get fde at 0x08048564");
	r_fde_at_pc = dwarf_get_fde_at_pc(fdelist, 0x08048564, &fde, &low_pc,
	    &high_pc, &de);
	TS_CHECK_INT(r_fde_at_pc);
	if (r_fde_at_pc == DW_DLV_OK) {
		TS_CHECK_UINT(low_pc);
		TS_CHECK_UINT(high_pc);
	}

	tet_infoline("attempt to get fde at 0x00401280");
	r_fde_at_pc = dwarf_get_fde_at_pc(fdelist, 0x00401280, &fde, &low_pc,
	    &high_pc, &de);
	TS_CHECK_INT(r_fde_at_pc);
	if (r_fde_at_pc == DW_DLV_OK) {
		TS_CHECK_UINT(low_pc);
		TS_CHECK_UINT(high_pc);
	}

	tet_infoline("attempt to get fde at 0x004012b1");
	r_fde_at_pc = dwarf_get_fde_at_pc(fdelist, 0x004012b1, &fde, &low_pc,
	    &high_pc, &de);
	TS_CHECK_INT(r_fde_at_pc);
	if (r_fde_at_pc == DW_DLV_OK) {
		TS_CHECK_UINT(low_pc);
		TS_CHECK_UINT(high_pc);
	}

	/*
	 * Test each FDE contained in the FDE list.
	 */

	for (i = 0; i < fdecnt; i++) {
		if (dwarf_get_fde_n(fdelist, i, &fde, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_n(%d) failed: %s\n", i,
			    dwarf_errmsg(de));
			result = TET_FAIL;
			continue;
		}
		if (dwarf_get_fde_range(fde, &low_pc, &func_len, &fde_bytes,
		    &fde_byte_len, &cie_offset, &cie_index, &fde_offset,
		    &de) == DW_DLV_ERROR) {
			tet_printf("dwarf_get_fde_range(%d) failed: %s\n", i,
			    dwarf_errmsg(de));
			result = TET_FAIL;
			continue;
		}
		TS_CHECK_UINT(low_pc);
		TS_CHECK_UINT(func_len);
		TS_CHECK_UINT(fde_byte_len);
		if (fde_byte_len > 0)
			TS_CHECK_BLOCK(fde_bytes, fde_byte_len);
		TS_CHECK_INT(cie_offset);
		TS_CHECK_INT(cie_index);
		TS_CHECK_INT(fde_offset);
		if (dwarf_get_cie_of_fde(fde, &cie, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_cie_of_fde(%d) failed: %s\n", i,
			    dwarf_errmsg(de));
			result = TET_FAIL;
			continue;
		}
		if (dwarf_get_cie_index(cie, &cie_index, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_cie_index(%d) failed: %s\n", i,
			    dwarf_errmsg(de));
			result = TET_FAIL;
			continue;
		}
		TS_CHECK_INT(cie_index);
		if (dwarf_get_cie_info(cie, &bytes_in_cie, &cie_version,
		    &cie_augmenter, &cie_caf, &cie_daf, &cie_ra, &cie_initinst,
		    &cie_inst_len, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_cie_info(%d) failed: %s\n", i,
			    dwarf_errmsg(de));
			result = TET_FAIL;
			continue;
		}
		TS_CHECK_UINT(bytes_in_cie);
		TS_CHECK_UINT(cie_version);
		TS_CHECK_STRING(cie_augmenter);
		TS_CHECK_UINT(cie_caf);
		TS_CHECK_UINT(cie_daf);
		TS_CHECK_UINT(cie_ra);
		TS_CHECK_UINT(cie_inst_len);
		if (cie_inst_len > 0)
			TS_CHECK_BLOCK(cie_initinst, cie_inst_len);
		if (dwarf_get_fde_instr_bytes(fde, &fde_inst, &fde_inst_len,
		    &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_instr_bytes(%d) failed: %s\n",
			    i, dwarf_errmsg(de));
			result = TET_FAIL;
			continue;
		}
		TS_CHECK_UINT(fde_inst_len);
		if (fde_inst_len > 0) {
			TS_CHECK_BLOCK(fde_inst, fde_inst_len);
			if (dwarf_expand_frame_instructions(cie, fde_inst,
			    fde_inst_len, &oplist, &opcnt, &de) != DW_DLV_OK) {
				tet_printf("dwarf_expand_frame_instructions(%d)"
				    " failed: %s\n", i, dwarf_errmsg(de));
				result = TET_FAIL;
				continue;
			}
			TS_CHECK_INT(opcnt);
			for (j = 0; j < opcnt; j++) {
				TS_CHECK_UINT(oplist[j].fp_base_op);
				if (oplist[j].fp_base_op != 0) {
					if (dwarf_get_CFA_name(
					    oplist[j].fp_base_op << 6,
					    &cfa_str) != DW_DLV_OK) {
						tet_printf("dwarf_get_CFA_name"
						    " failed\n");
						continue;
					}
					TS_CHECK_STRING(cfa_str);
				}
				TS_CHECK_UINT(oplist[j].fp_extended_op);
				if (oplist[j].fp_extended_op != 0) {
					if (dwarf_get_CFA_name(
					    oplist[j].fp_extended_op,
					    &cfa_str) != DW_DLV_OK) {
						tet_printf("dwarf_get_CFA_name"
						    " failed\n");
						continue;
					}
					TS_CHECK_STRING(cfa_str);
				}
				TS_CHECK_UINT(oplist[j].fp_register);
				TS_CHECK_INT(oplist[j].fp_offset);
				TS_CHECK_INT(oplist[j].fp_instr_offset);
			}
		}
		_frame_test(dbg, fde, low_pc, func_len, cie_caf);
	}

done:
	return;
}
Esempio n. 8
0
static void
_frame3_test(Dwarf_Debug dbg, Dwarf_Fde fde, Dwarf_Addr pc,
    Dwarf_Unsigned func_len, Dwarf_Unsigned caf)
{
	Dwarf_Signed offset_relevant, register_num, offset_or_block_len;
	Dwarf_Addr pc_end, row_pc;
	Dwarf_Ptr block_ptr;
	Dwarf_Regtable3 reg_table3;
	Dwarf_Small value_type;
	Dwarf_Error de;
	int i, cnt;

	/* Initialise regster table (DWARF3). */
	reg_table3.rt3_reg_table_size = DW_REG_TABLE_SIZE;
	reg_table3.rt3_rules = calloc(reg_table3.rt3_reg_table_size,
	    sizeof(Dwarf_Regtable_Entry3));
	if (reg_table3.rt3_rules == NULL) {
		tet_infoline("calloc failed when initialising reg_table3");
		result = TET_FAIL;
		return;
	}

	/* Sanity check for invalid table_column. */
	if (dwarf_get_fde_info_for_reg3(fde, 9999, 0, &value_type,
	    &offset_relevant, &register_num, &offset_or_block_len, &block_ptr,
	    &row_pc, &de) != DW_DLV_ERROR) {
		tet_infoline("dwarf_get_fde_info_for_reg3 didn't return"
		    " DW_DLV_ERROR when called with invalid table_column"
		    " value");
		result = TET_FAIL;
		return;
	}

	cnt = 0;
	pc_end = pc + func_len;
	while (pc < pc_end && cnt < 16) {
		tet_printf("query CFA(3) register pc %#jx\n", (uintmax_t) pc);
		if (dwarf_get_fde_info_for_cfa_reg3(fde, pc, &value_type,
		    &offset_relevant, &register_num, &offset_or_block_len,
		    &block_ptr, &row_pc, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_info_for_reg3(cfa) failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
			return;
		}
		TS_CHECK_INT(value_type);
		TS_CHECK_INT(offset_relevant);
		TS_CHECK_INT(offset_or_block_len);
		TS_CHECK_INT(register_num);
		TS_CHECK_UINT(row_pc);
		if (value_type == DW_EXPR_EXPRESSION ||
		    value_type == DW_EXPR_VAL_EXPRESSION)
			TS_CHECK_BLOCK(block_ptr, offset_or_block_len);
		for (i = 1; i < _MAX_REG_NUM; i++) {
			tet_printf("query register(3) %d\n", i);
			if (dwarf_get_fde_info_for_reg3(fde, i, pc, &value_type,
			    &offset_relevant, &register_num,
			    &offset_or_block_len, &block_ptr,
			    &row_pc, &de) != DW_DLV_OK) {
				tet_printf("dwarf_get_fde_info_for_reg3(%d)"
				    " failed: %s", i, dwarf_errmsg(de));
				result = TET_FAIL;
				goto next;
			}
			TS_CHECK_INT(value_type);
			TS_CHECK_INT(offset_relevant);
			TS_CHECK_INT(offset_or_block_len);
			TS_CHECK_INT(register_num);
			TS_CHECK_UINT(row_pc);
			if (value_type == DW_EXPR_EXPRESSION ||
			    value_type == DW_EXPR_VAL_EXPRESSION)
				TS_CHECK_BLOCK(block_ptr, offset_or_block_len);
		}
		tet_infoline("query all register(3)");
		if (dwarf_get_fde_info_for_all_regs3(fde, pc, &reg_table3,
		    &row_pc, &de) != DW_DLV_OK) {
			tet_printf("dwarf_get_fde_info_for_all_regs failed: %s",
			    dwarf_errmsg(de));
			result = TET_FAIL;
			goto next;
		}
		TS_CHECK_UINT(row_pc);

#define	CFA3	reg_table3.rt3_cfa_rule
#define	RT3	reg_table3.rt3_rules
		TS_CHECK_UINT(CFA3.dw_offset_relevant);
		TS_CHECK_UINT(CFA3.dw_value_type);
		TS_CHECK_UINT(CFA3.dw_regnum);
		TS_CHECK_UINT(CFA3.dw_offset_or_block_len);
		if (CFA3.dw_value_type == DW_EXPR_EXPRESSION ||
		    CFA3.dw_value_type == DW_EXPR_VAL_EXPRESSION)
			TS_CHECK_BLOCK(CFA3.dw_block_ptr,
			    CFA3.dw_offset_or_block_len);
		for (i = 0; i < _MAX_REG_NUM; i++) {
			tet_printf("check reg_table3[%d]\n", i);
			TS_CHECK_UINT(RT3[i].dw_offset_relevant);
			TS_CHECK_UINT(RT3[i].dw_value_type);
			TS_CHECK_UINT(RT3[i].dw_regnum);
			TS_CHECK_UINT(RT3[i].dw_offset_or_block_len);
			if (RT3[i].dw_value_type == DW_EXPR_EXPRESSION ||
			    RT3[i].dw_value_type == DW_EXPR_VAL_EXPRESSION)
				TS_CHECK_BLOCK(RT3[i].dw_block_ptr,
				    RT3[i].dw_offset_or_block_len);
		}
#undef CFA3
#undef RT3
		
	next:
		pc += caf;
		cnt++;
	}
}