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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [gdb/] [testsuite/] [gdb.dwarf2/] [dw2-producer.S] - Rev 853

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/* This testcase is part of GDB, the GNU debugger.

   Copyright 2004, 2007, 2008 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* This file contains some basic DWARF info.  The only particularity about
   this info is that this compile unit does not have a DW_AT_producer
   attribute.  The rest is a straight copy of one of the other assembly
   files available in this directory.

   The intent of this testcase is to verify that GDB is able to handle
   the lack of the DW_AT_producer attribute without problem.  */

/* Dummy function to provide debug information for.  */

        .text
.Lbegin_text1:
        .globl func_cu1
        .type func_cu1, %function
func_cu1:
.Lbegin_func_cu1:
        .int 0
.Lend_func_cu1:
        .size func_cu1, .-func_cu1
.Lend_text1:

/* Debug information */

        .section .debug_info
.Lcu1_begin:
        /* CU header */
        .4byte  .Lcu1_end - .Lcu1_start         /* Length of Compilation Unit */
.Lcu1_start:
        .2byte  2                               /* DWARF Version */
        .4byte  .Labbrev1_begin                 /* Offset into abbrev section */
        .byte   4                               /* Pointer size */

        /* CU die */
        .uleb128 1                              /* Abbrev: DW_TAG_compile_unit */
        .4byte  .Lline1_begin                   /* DW_AT_stmt_list */
        .4byte  .Lend_text1                     /* DW_AT_high_pc */
        .4byte  .Lbegin_text1                   /* DW_AT_low_pc */
        .ascii  "file1.txt\0"                   /* DW_AT_name */
        .byte   1                               /* DW_AT_language (C) */

        /* func_cu1 */
        .uleb128        2                       /* Abbrev: DW_TAG_subprogram */
        .byte           1                       /* DW_AT_external */
        .byte           1                       /* DW_AT_decl_file */
        .byte           2                       /* DW_AT_decl_line */
        .ascii          "func_cu1\0"            /* DW_AT_name */
        .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
        .4byte          .Lbegin_func_cu1        /* DW_AT_low_pc */
        .4byte          .Lend_func_cu1          /* DW_AT_high_pc */
        .byte           1                       /* DW_AT_frame_base: length */
        .byte           0x55                    /* DW_AT_frame_base: DW_OP_reg5 */

.Ltype_int:
        .uleb128        3                       /* Abbrev: DW_TAG_base_type */
        .ascii          "int\0"                 /* DW_AT_name */
        .byte           4                       /* DW_AT_byte_size */
        .byte           5                       /* DW_AT_encoding */

        .byte           0                        /* End of children of CU */

.Lcu1_end:

/* Abbrev table */
        .section .debug_abbrev
.Labbrev1_begin:
        .uleb128        1                       /* Abbrev code */
        .uleb128        0x11                    /* DW_TAG_compile_unit */
        .byte           1                       /* has_children */
        .uleb128        0x10                    /* DW_AT_stmt_list */
        .uleb128        0x6                     /* DW_FORM_data4 */
        .uleb128        0x12                    /* DW_AT_high_pc */
        .uleb128        0x1                     /* DW_FORM_addr */
        .uleb128        0x11                    /* DW_AT_low_pc */
        .uleb128        0x1                     /* DW_FORM_addr */
        .uleb128        0x3                     /* DW_AT_name */
        .uleb128        0x8                     /* DW_FORM_string */
        .uleb128        0x13                    /* DW_AT_language */
        .uleb128        0xb                     /* DW_FORM_data1 */
        .byte           0x0                     /* Terminator */
        .byte           0x0                     /* Terminator */

        .uleb128        2                       /* Abbrev code */
        .uleb128        0x2e                    /* DW_TAG_subprogram */
        .byte           0                        /* has_children */
        .uleb128        0x3f                    /* DW_AT_external */
        .uleb128        0xc                     /* DW_FORM_flag */
        .uleb128        0x3a                    /* DW_AT_decl_file */
        .uleb128        0xb                     /* DW_FORM_data1 */
        .uleb128        0x3b                    /* DW_AT_decl_line */
        .uleb128        0xb                     /* DW_FORM_data1 */
        .uleb128        0x3                     /* DW_AT_name */
        .uleb128        0x8                     /* DW_FORM_string */
        .uleb128        0x49                    /* DW_AT_type */
        .uleb128        0x13                    /* DW_FORM_ref4 */
        .uleb128        0x11                    /* DW_AT_low_pc */
        .uleb128        0x1                     /* DW_FORM_addr */
        .uleb128        0x12                    /* DW_AT_high_pc */
        .uleb128        0x1                     /* DW_FORM_addr */
        .uleb128        0x40                    /* DW_AT_frame_base */
        .uleb128        0xa                     /* DW_FORM_block1 */
        .byte           0x0                     /* Terminator */
        .byte           0x0                     /* Terminator */

        .uleb128        3                       /* Abbrev code */
        .uleb128        0x24                    /* DW_TAG_base_type */
        .byte           0                        /* has_children */
        .uleb128        0x3                     /* DW_AT_name */
        .uleb128        0x8                     /* DW_FORM_string */
        .uleb128        0xb                     /* DW_AT_byte_size */
        .uleb128        0xb                     /* DW_FORM_data1 */
        .uleb128        0x3e                    /* DW_AT_encoding */
        .uleb128        0xb                     /* DW_FORM_data1 */
        .byte           0x0                     /* Terminator */
        .byte           0x0                     /* Terminator */

        .byte           0x0                     /* Terminator */
        .byte           0x0                     /* Terminator */

/* Line table */
        .section .debug_line
.Lline1_begin:
        .4byte          .Lline1_end - .Lline1_start     /* Initial length */
.Lline1_start:
        .2byte          2                       /* Version */
        .4byte          .Lline1_lines - .Lline1_hdr     /* header_length */
.Lline1_hdr:
        .byte           1                       /* Minimum insn length */
        .byte           1                       /* default_is_stmt */
        .byte           1                       /* line_base */
        .byte           1                       /* line_range */
        .byte           0x10                    /* opcode_base */

        /* Standard lengths */
        .byte           0
        .byte           1
        .byte           1
        .byte           1
        .byte           1
        .byte           0
        .byte           0
        .byte           0
        .byte           1
        .byte           0
        .byte           0
        .byte           1
        .byte           0
        .byte           0
        .byte           0

        /* Include directories */
        .byte           0

        /* File names */
        .ascii          "file1.txt\0"
        .uleb128        0
        .uleb128        0
        .uleb128        0

        .byte           0

.Lline1_lines:
        .byte           0        /* DW_LNE_set_address */
        .uleb128        5
        .byte           2
        .4byte          .Lbegin_func_cu1

        .byte           3       /* DW_LNS_advance_line */
        .sleb128        3       /* ... to 4 */

        .byte           1       /* DW_LNS_copy */

        .byte           1       /* DW_LNS_copy (second time as an end-of-prologue marker) */

        .byte           0        /* DW_LNE_set_address */
        .uleb128        5
        .byte           2
        .4byte          .Lend_func_cu1

        .byte           0        /* DW_LNE_end_of_sequence */
        .uleb128        1
        .byte           1

.Lline1_end:

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