diff options
Diffstat (limited to 'usr/src/tools/ctf/dwarf/common/pro_line.c')
| -rw-r--r-- | usr/src/tools/ctf/dwarf/common/pro_line.c | 244 |
1 files changed, 122 insertions, 122 deletions
diff --git a/usr/src/tools/ctf/dwarf/common/pro_line.c b/usr/src/tools/ctf/dwarf/common/pro_line.c index e6885e40a4..69d3e339f0 100644 --- a/usr/src/tools/ctf/dwarf/common/pro_line.c +++ b/usr/src/tools/ctf/dwarf/common/pro_line.c @@ -1,6 +1,6 @@ /* - Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved. + Copyright (C) 2000,2004 Silicon Graphics, Inc. All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the terms of version 2.1 of the GNU Lesser General Public License @@ -19,10 +19,10 @@ You should have received a copy of the GNU Lesser General Public License along with this program; if not, write the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301, USA. - Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky, + Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, Mountain View, CA 94043, or: http://www.sgi.com @@ -46,116 +46,116 @@ #include "pro_line.h" Dwarf_Unsigned _dwarf_pro_add_line_entry(Dwarf_P_Debug, - Dwarf_Unsigned file_index, - Dwarf_Addr code_address, - Dwarf_Unsigned symidx, - Dwarf_Unsigned line_no, - Dwarf_Signed col_no, - Dwarf_Bool is_stmt_begin, - Dwarf_Bool is_bb_begin, - Dwarf_Ubyte opc, - Dwarf_Error * error); + Dwarf_Unsigned file_index, + Dwarf_Addr code_address, + Dwarf_Unsigned symidx, + Dwarf_Unsigned line_no, + Dwarf_Signed col_no, + Dwarf_Bool is_stmt_begin, + Dwarf_Bool is_bb_begin, + Dwarf_Ubyte opc, + Dwarf_Error * error); /*------------------------------------------------------------------------- - Add a entry to the line information section - file_index: index of file in file entries, obtained from - add_file_entry() call. - - This function actually calls _dwarf_pro_add_line_entry(), with - an extra parameter, the opcode. Done so that interface calls - dwarf_lne_set_address() and dwarf_lne_end_sequence() can use - this internal routine. + Add a entry to the line information section + file_index: index of file in file entries, obtained from + add_file_entry() call. + + This function actually calls _dwarf_pro_add_line_entry(), with + an extra parameter, the opcode. Done so that interface calls + dwarf_lne_set_address() and dwarf_lne_end_sequence() can use + this internal routine. ---------------------------------------------------------------------------*/ Dwarf_Unsigned dwarf_add_line_entry(Dwarf_P_Debug dbg, - Dwarf_Unsigned file_index, - Dwarf_Addr code_address, - Dwarf_Unsigned line_no, - Dwarf_Signed col_no, - Dwarf_Bool is_stmt_begin, - Dwarf_Bool is_bb_begin, Dwarf_Error * error) + Dwarf_Unsigned file_index, + Dwarf_Addr code_address, + Dwarf_Unsigned line_no, + Dwarf_Signed col_no, + Dwarf_Bool is_stmt_begin, + Dwarf_Bool is_bb_begin, Dwarf_Error * error) { Dwarf_Unsigned retval; retval = _dwarf_pro_add_line_entry(dbg, file_index, code_address, 0, - line_no, col_no, is_stmt_begin, - is_bb_begin, 0, error); + line_no, col_no, is_stmt_begin, + is_bb_begin, 0, error); return retval; } /*------------------------------------------------------------------------ - Ask to emit DW_LNE_set_address opcode explicitly. Used by be - to emit start of a new .text section, or to force a relocated - address into debug line information entry. + Ask to emit DW_LNE_set_address opcode explicitly. Used by be + to emit start of a new .text section, or to force a relocated + address into debug line information entry. -------------------------------------------------------------------------*/ Dwarf_Unsigned dwarf_lne_set_address(Dwarf_P_Debug dbg, - Dwarf_Addr offs, - Dwarf_Unsigned symidx, Dwarf_Error * error) + Dwarf_Addr offs, + Dwarf_Unsigned symidx, Dwarf_Error * error) { Dwarf_Ubyte opc; Dwarf_Unsigned retval; opc = DW_LNE_set_address; retval = - _dwarf_pro_add_line_entry(dbg, 0, offs, symidx, 0, 0, 0, 0, opc, - error); + _dwarf_pro_add_line_entry(dbg, 0, offs, symidx, 0, 0, 0, 0, opc, + error); return retval; } /*------------------------------------------------------------------------ - Ask to emit end_seqence opcode. Used normally at the end of a - compilation unit. Can also be used in the middle if there - are gaps in the region described by the code address. + Ask to emit end_seqence opcode. Used normally at the end of a + compilation unit. Can also be used in the middle if there + are gaps in the region described by the code address. -------------------------------------------------------------------------*/ Dwarf_Unsigned dwarf_lne_end_sequence(Dwarf_P_Debug dbg, - Dwarf_Addr end_address, Dwarf_Error * error) + Dwarf_Addr end_address, Dwarf_Error * error) { Dwarf_Ubyte opc; Dwarf_Unsigned retval; opc = DW_LNE_end_sequence; retval = - _dwarf_pro_add_line_entry(dbg, 0, end_address, 0, 0, 0, 0, 0, - opc, error); + _dwarf_pro_add_line_entry(dbg, 0, end_address, 0, 0, 0, 0, 0, + opc, error); return retval; } /*---------------------------------------------------------------------------- - Add an entry in the internal list of lines mantained by producer. - Opc indicates if an opcode needs to be generated, rather than just - an entry in the matrix. During opcodes generation time, these - opcodes will be used. + Add an entry in the internal list of lines mantained by producer. + Opc indicates if an opcode needs to be generated, rather than just + an entry in the matrix. During opcodes generation time, these + opcodes will be used. -----------------------------------------------------------------------------*/ Dwarf_Unsigned _dwarf_pro_add_line_entry(Dwarf_P_Debug dbg, - Dwarf_Unsigned file_index, - Dwarf_Addr code_address, - Dwarf_Unsigned symidx, - Dwarf_Unsigned line_no, - Dwarf_Signed col_no, - Dwarf_Bool is_stmt_begin, - Dwarf_Bool is_bb_begin, - Dwarf_Ubyte opc, Dwarf_Error * error) + Dwarf_Unsigned file_index, + Dwarf_Addr code_address, + Dwarf_Unsigned symidx, + Dwarf_Unsigned line_no, + Dwarf_Signed col_no, + Dwarf_Bool is_stmt_begin, + Dwarf_Bool is_bb_begin, + Dwarf_Ubyte opc, Dwarf_Error * error) { if (dbg->de_lines == NULL) { - dbg->de_lines = (Dwarf_P_Line) - _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Line_s)); - if (dbg->de_lines == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_LINE_ALLOC, DW_DLV_NOCOUNT); - } - dbg->de_last_line = dbg->de_lines; - _dwarf_pro_reg_init(dbg->de_lines); + dbg->de_lines = (Dwarf_P_Line) + _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Line_s)); + if (dbg->de_lines == NULL) { + DWARF_P_DBG_ERROR(dbg, DW_DLE_LINE_ALLOC, DW_DLV_NOCOUNT); + } + dbg->de_last_line = dbg->de_lines; + _dwarf_pro_reg_init(dbg->de_lines); } else { - dbg->de_last_line->dpl_next = (Dwarf_P_Line) - _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Line_s)); - if (dbg->de_last_line->dpl_next == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_LINE_ALLOC, DW_DLV_NOCOUNT); - } - dbg->de_last_line = dbg->de_last_line->dpl_next; - _dwarf_pro_reg_init(dbg->de_last_line); + dbg->de_last_line->dpl_next = (Dwarf_P_Line) + _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Line_s)); + if (dbg->de_last_line->dpl_next == NULL) { + DWARF_P_DBG_ERROR(dbg, DW_DLE_LINE_ALLOC, DW_DLV_NOCOUNT); + } + dbg->de_last_line = dbg->de_last_line->dpl_next; + _dwarf_pro_reg_init(dbg->de_last_line); } dbg->de_last_line->dpl_address = code_address; dbg->de_last_line->dpl_file = (unsigned long) file_index; @@ -170,34 +170,34 @@ _dwarf_pro_add_line_entry(Dwarf_P_Debug dbg, } /*----------------------------------------------------------------------- - Add a directory declaration to the debug_line section. Stored - in linked list. + Add a directory declaration to the debug_line section. Stored + in linked list. ------------------------------------------------------------------------*/ Dwarf_Unsigned dwarf_add_directory_decl(Dwarf_P_Debug dbg, - char *name, Dwarf_Error * error) + char *name, Dwarf_Error * error) { if (dbg->de_inc_dirs == NULL) { - dbg->de_inc_dirs = (Dwarf_P_Inc_Dir) - _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Inc_Dir_s)); - if (dbg->de_inc_dirs == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_INCDIR_ALLOC, DW_DLV_NOCOUNT); - } - dbg->de_last_inc_dir = dbg->de_inc_dirs; - dbg->de_n_inc_dirs = 1; + dbg->de_inc_dirs = (Dwarf_P_Inc_Dir) + _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Inc_Dir_s)); + if (dbg->de_inc_dirs == NULL) { + DWARF_P_DBG_ERROR(dbg, DW_DLE_INCDIR_ALLOC, DW_DLV_NOCOUNT); + } + dbg->de_last_inc_dir = dbg->de_inc_dirs; + dbg->de_n_inc_dirs = 1; } else { - dbg->de_last_inc_dir->did_next = (Dwarf_P_Inc_Dir) - _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Inc_Dir_s)); - if (dbg->de_last_inc_dir->did_next == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_INCDIR_ALLOC, DW_DLV_NOCOUNT); - } - dbg->de_last_inc_dir = dbg->de_last_inc_dir->did_next; - dbg->de_n_inc_dirs++; + dbg->de_last_inc_dir->did_next = (Dwarf_P_Inc_Dir) + _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_Inc_Dir_s)); + if (dbg->de_last_inc_dir->did_next == NULL) { + DWARF_P_DBG_ERROR(dbg, DW_DLE_INCDIR_ALLOC, DW_DLV_NOCOUNT); + } + dbg->de_last_inc_dir = dbg->de_last_inc_dir->did_next; + dbg->de_n_inc_dirs++; } dbg->de_last_inc_dir->did_name = - (char *) _dwarf_p_get_alloc(dbg, strlen(name) + 1); + (char *) _dwarf_p_get_alloc(dbg, strlen(name) + 1); if (dbg->de_last_inc_dir->did_name == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_STRING_ALLOC, DW_DLV_NOCOUNT); + DWARF_P_DBG_ERROR(dbg, DW_DLE_STRING_ALLOC, DW_DLV_NOCOUNT); } strcpy(dbg->de_last_inc_dir->did_name, name); dbg->de_last_inc_dir->did_next = NULL; @@ -206,16 +206,16 @@ dwarf_add_directory_decl(Dwarf_P_Debug dbg, } /*----------------------------------------------------------------------- - Add a file entry declaration to the debug_line section. Stored - in linked list. The data is immediately encodes as leb128 - and stored in Dwarf_P_F_Entry_s struct. + Add a file entry declaration to the debug_line section. Stored + in linked list. The data is immediately encodes as leb128 + and stored in Dwarf_P_F_Entry_s struct. ------------------------------------------------------------------------*/ Dwarf_Unsigned dwarf_add_file_decl(Dwarf_P_Debug dbg, - char *name, - Dwarf_Unsigned dir_idx, - Dwarf_Unsigned time_mod, - Dwarf_Unsigned length, Dwarf_Error * error) + char *name, + Dwarf_Unsigned dir_idx, + Dwarf_Unsigned time_mod, + Dwarf_Unsigned length, Dwarf_Error * error) { Dwarf_P_F_Entry cur; char *ptr; @@ -226,48 +226,48 @@ dwarf_add_file_decl(Dwarf_P_Debug dbg, int res; if (dbg->de_file_entries == NULL) { - dbg->de_file_entries = (Dwarf_P_F_Entry) - _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_F_Entry_s)); - if (dbg->de_file_entries == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_FILE_ENTRY_ALLOC, - DW_DLV_NOCOUNT); - } - cur = dbg->de_file_entries; - dbg->de_last_file_entry = cur; - dbg->de_n_file_entries = 1; + dbg->de_file_entries = (Dwarf_P_F_Entry) + _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_F_Entry_s)); + if (dbg->de_file_entries == NULL) { + DWARF_P_DBG_ERROR(dbg, DW_DLE_FILE_ENTRY_ALLOC, + DW_DLV_NOCOUNT); + } + cur = dbg->de_file_entries; + dbg->de_last_file_entry = cur; + dbg->de_n_file_entries = 1; } else { - cur = dbg->de_last_file_entry; - cur->dfe_next = (Dwarf_P_F_Entry) - _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_F_Entry_s)); - if (cur->dfe_next == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_FILE_ENTRY_ALLOC, - DW_DLV_NOCOUNT); - } - cur = cur->dfe_next; - dbg->de_last_file_entry = cur; - dbg->de_n_file_entries++; + cur = dbg->de_last_file_entry; + cur->dfe_next = (Dwarf_P_F_Entry) + _dwarf_p_get_alloc(dbg, sizeof(struct Dwarf_P_F_Entry_s)); + if (cur->dfe_next == NULL) { + DWARF_P_DBG_ERROR(dbg, DW_DLE_FILE_ENTRY_ALLOC, + DW_DLV_NOCOUNT); + } + cur = cur->dfe_next; + dbg->de_last_file_entry = cur; + dbg->de_n_file_entries++; } cur->dfe_name = (char *) _dwarf_p_get_alloc(dbg, strlen(name) + 1); if (cur->dfe_name == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); + DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); } strcpy((char *) cur->dfe_name, name); res = _dwarf_pro_encode_leb128_nm(dir_idx, &nbytes_idx, - buffidx, sizeof(buffidx)); + buffidx, sizeof(buffidx)); if (res != DW_DLV_OK) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); + DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); } res = _dwarf_pro_encode_leb128_nm(time_mod, &nbytes_time, - bufftime, sizeof(bufftime)); + bufftime, sizeof(bufftime)); if (res != DW_DLV_OK) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); + DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); } res = _dwarf_pro_encode_leb128_nm(length, &nbytes_len, - bufflen, sizeof(bufflen)); + bufflen, sizeof(bufflen)); cur->dfe_args = (char *) - _dwarf_p_get_alloc(dbg, nbytes_idx + nbytes_time + nbytes_len); + _dwarf_p_get_alloc(dbg, nbytes_idx + nbytes_time + nbytes_len); if (cur->dfe_args == NULL) { - DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); + DWARF_P_DBG_ERROR(dbg, DW_DLE_ALLOC_FAIL, DW_DLV_NOCOUNT); } ptr = cur->dfe_args; memcpy((void *) ptr, buffidx, nbytes_idx); @@ -284,8 +284,8 @@ dwarf_add_file_decl(Dwarf_P_Debug dbg, /*--------------------------------------------------------------------- - Initialize a row of the matrix for line numbers, meaning - initialize the struct corresponding to it + Initialize a row of the matrix for line numbers, meaning + initialize the struct corresponding to it ----------------------------------------------------------------------*/ void _dwarf_pro_reg_init(Dwarf_P_Line cur_line) |