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authorRobert Mustacchi <rm@joyent.com>2019-01-17 17:50:46 +0000
committerRobert Mustacchi <rm@joyent.com>2019-02-11 17:40:04 +0000
commitbc1f688b4872ace323eaddbb1a6365d054e7bf56 (patch)
tree3b6f2f4caaa4bafcfb4f757be7ea4de2858201ce /usr/src/tools/ctf/dwarf/common/pro_init.c
parent2b987d42b0ad07d74e39b18a2498709e5195d7e3 (diff)
downloadillumos-gate-bc1f688b4872ace323eaddbb1a6365d054e7bf56.tar.gz
6885 CTF Everywhere Part 1
6886 Want ctfdiff 6887 ctfdump should be written in terms of libctf 6888 ctfmerge should be implemented in terms of libctf 6889 ctfconvert should be implemented in terms of libctf 6890 Want general workq 6891 Want general mergeq 6892 ctf_add_encoded assigns() incorrect byte size to types 6893 ctf_add_{struct,union,enum} can reuse forwards 6894 ctf_add_{struct,union,enum} occasionally forget to dirty the ctf_file_t 6895 ctf_add_member could better handle bitfields 6896 ctf_type_size() reports wrong size for forwards 6897 Want libctf ctf_kind_name() function 6898 Want libctf function to set struct/union size Portions contributed by: John Levon <john.levon@joyent.com> Portions contributed by: Richard Lowe <richlowe@richlowe.net> Reviewed by: John Levon <john.levon@joyent.com> Reviewed by: Andy Fiddaman <andy@omniosce.org> Reviewed by: Gergő Doma <domag02@gmail.com> Approved by: Dan McDonald <danmcd@joyent.com>
Diffstat (limited to 'usr/src/tools/ctf/dwarf/common/pro_init.c')
-rw-r--r--usr/src/tools/ctf/dwarf/common/pro_init.c261
1 files changed, 0 insertions, 261 deletions
diff --git a/usr/src/tools/ctf/dwarf/common/pro_init.c b/usr/src/tools/ctf/dwarf/common/pro_init.c
deleted file mode 100644
index d696113a67..0000000000
--- a/usr/src/tools/ctf/dwarf/common/pro_init.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
-
- Copyright (C) 2000,2004 Silicon Graphics, Inc. All Rights Reserved.
- Portions Copyright 2002-2010 Sun Microsystems, Inc. All rights reserved.
- Portions Copyright 2008-2010 David Anderson, 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
- as published by the Free Software Foundation.
-
- This program is distributed in the hope that it would be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
- Further, this software is distributed without any warranty that it is
- free of the rightful claim of any third person regarding infringement
- or the like. Any license provided herein, whether implied or
- otherwise, applies only to this software file. Patent licenses, if
- any, provided herein do not apply to combinations of this program with
- other software, or any other product whatsoever.
-
- 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., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301,
- USA.
-
- Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
- Mountain View, CA 94043, or:
-
- http://www.sgi.com
-
- For further information regarding this notice, see:
-
- http://oss.sgi.com/projects/GenInfo/NoticeExplan
-
-*/
-
-
-
-#include "config.h"
-#include "libdwarfdefs.h"
-#include <stdio.h>
-#include <string.h>
-#include "pro_incl.h"
-#include "pro_section.h" /* for MAGIC_SECT_NO */
-#include "pro_reloc_symbolic.h"
-#include "pro_reloc_stream.h"
-
-
-static void common_init(Dwarf_P_Debug dbg, Dwarf_Unsigned flags);
-
-void *_dwarf_memcpy_swap_bytes(void *s1, const void *s2, size_t len);
-
-/*--------------------------------------------------------------------
- This function sets up a new dwarf producing region.
- flags: Indicates type of access method, one of DW_DLC* macros
- func(): Used to create a new object file, a call back function
- errhand(): Error Handler provided by user
- errarg: Argument to errhand()
- error: returned error value
---------------------------------------------------------------------*/
- /* We want the following to have an elf section number that matches
- 'nothing' */
-static struct Dwarf_P_Section_Data_s init_sect = {
- MAGIC_SECT_NO, 0, 0, 0, 0
-};
-
-Dwarf_P_Debug
-dwarf_producer_init_b(Dwarf_Unsigned flags,
- Dwarf_Callback_Func_b func,
- Dwarf_Handler errhand,
- Dwarf_Ptr errarg, Dwarf_Error * error)
-{
- Dwarf_P_Debug dbg;
- dbg = (Dwarf_P_Debug) _dwarf_p_get_alloc(NULL,
- sizeof(struct
- Dwarf_P_Debug_s));
- if (dbg == NULL) {
- DWARF_P_DBG_ERROR(dbg, DW_DLE_DBG_ALLOC,
- (Dwarf_P_Debug) DW_DLV_BADADDR);
- }
- memset((void *) dbg, 0, sizeof(struct Dwarf_P_Debug_s));
- /* For the time being */
- if (func == NULL) {
- DWARF_P_DBG_ERROR(dbg, DW_DLE_NO_CALLBACK_FUNC,
- (Dwarf_P_Debug) DW_DLV_BADADDR);
- }
- dbg->de_callback_func_b = func;
- dbg->de_errhand = errhand;
- dbg->de_errarg = errarg;
- common_init(dbg, flags);
- return dbg;
-
-}
-
-Dwarf_P_Debug
-dwarf_producer_init(Dwarf_Unsigned flags,
- Dwarf_Callback_Func func,
- Dwarf_Handler errhand,
- Dwarf_Ptr errarg, Dwarf_Error * error)
-{
-
- Dwarf_P_Debug dbg;
-
-
-
- dbg = (Dwarf_P_Debug) _dwarf_p_get_alloc(NULL,
- sizeof(struct
- Dwarf_P_Debug_s));
- if (dbg == NULL) {
- DWARF_P_DBG_ERROR(dbg, DW_DLE_DBG_ALLOC,
- (Dwarf_P_Debug) DW_DLV_BADADDR);
- }
- memset((void *) dbg, 0, sizeof(struct Dwarf_P_Debug_s));
- /* For the time being */
- if (func == NULL) {
- DWARF_P_DBG_ERROR(dbg, DW_DLE_NO_CALLBACK_FUNC,
- (Dwarf_P_Debug) DW_DLV_BADADDR);
- }
- dbg->de_callback_func = func;
- dbg->de_errhand = errhand;
- dbg->de_errarg = errarg;
- common_init(dbg, flags);
- return dbg;
-}
-static void
-common_init(Dwarf_P_Debug dbg, Dwarf_Unsigned flags)
-{
- unsigned int k;
-
-
- dbg->de_version_magic_number = PRO_VERSION_MAGIC;
- dbg->de_n_debug_sect = 0;
- dbg->de_debug_sects = &init_sect;
- dbg->de_current_active_section = &init_sect;
- dbg->de_flags = flags;
-
- /* Now, with flags set, can use 64bit tests */
-
-
-
-#if defined(HAVE_STRICT_DWARF2_32BIT_OFFSET)
- /* This is cygnus 32bit offset, as specified in pure dwarf2 v2.0.0.
- It is consistent with normal DWARF2/3 generation of always
- generating 32 bit offsets. */
- dbg->de_64bit_extension = 0;
- dbg->de_pointer_size = (IS_64BIT(dbg) ? 8 : 4);
- dbg->de_offset_size = (IS_64BIT(dbg) ? 4 : 4);
- dbg->de_ptr_reloc =
- IS_64BIT(dbg) ? Get_REL64_isa(dbg) : Get_REL32_isa(dbg);
- /* non-MIPS, dwarf lengths and offsets are 32 bits even for 64bit
- pointer environments. */
- /* Get_REL32_isa here supports 64-bit-pointer dwarf with pure
- dwarf2 v2.0.0 32bit offsets, as emitted by cygnus tools. And
- pure 32 bit offset dwarf for 32bit pointer apps. */
-
- dbg->de_offset_reloc = Get_REL32_isa(dbg);
-#elif defined(HAVE_SGI_IRIX_OFFSETS)
- /* MIPS-SGI-IRIX 32 or 64, where offsets and lengths are both 64 bit for
- 64bit pointer objects and both 32 bit for 32bit pointer objects.
- And a dwarf-reader must check elf info to tell which applies. */
- dbg->de_64bit_extension = 0;
- dbg->de_pointer_size = (IS_64BIT(dbg) ? 8 : 4);
- dbg->de_offset_size = (IS_64BIT(dbg) ? 8 : 4);
- dbg->de_ptr_reloc =
- IS_64BIT(dbg) ? Get_REL64_isa(dbg) : Get_REL32_isa(dbg);
- dbg->de_offset_reloc = dbg->de_ptr_reloc;
-#else /* HAVE_DWARF2_99_EXTENSION or default. */
- /* Revised 64 bit output, using distingushed values. Per 1999
- dwarf3. This allows run-time selection of offset size. */
- dbg->de_64bit_extension = (IS_64BIT(dbg) ? 1 : 0);
- dbg->de_pointer_size = (IS_64BIT(dbg) ? 8 : 4);
- if( flags & DW_DLC_OFFSET_SIZE_64 && (dbg->de_pointer_size == 8)) {
- /* When it's 64 bit address, a 64bit offset is sensible.
- Arguably a 32 bit address with 64 bit offset could be
- sensible, but who would want that? */
- dbg->de_offset_size = 8;
- dbg->de_64bit_extension = 1;
- } else {
- dbg->de_offset_size = 4;
- dbg->de_64bit_extension = 0;
- }
- dbg->de_ptr_reloc =
- IS_64BIT(dbg) ? Get_REL64_isa(dbg) : Get_REL32_isa(dbg);
- /* Non-MIPS, dwarf lengths and offsets are 32 bits even for 64bit
- pointer environments. */
- /* Get_REL??_isa here supports 64bit-offset dwarf. For 64bit, we
- emit the extension bytes. */
-
- dbg->de_offset_reloc = IS_64BIT(dbg) ? Get_REL64_isa(dbg)
- : Get_REL32_isa(dbg);
-#endif /* HAVE_DWARF2_99_EXTENSION etc. */
-
- dbg->de_exc_reloc = Get_REL_SEGREL_isa(dbg);
-
- dbg->de_is_64bit = IS_64BIT(dbg);
-
-
- if (flags & DW_DLC_SYMBOLIC_RELOCATIONS) {
- dbg->de_relocation_record_size =
- sizeof(struct Dwarf_Relocation_Data_s);
- } else {
-
-#if HAVE_ELF64_GETEHDR
- dbg->de_relocation_record_size =
- IS_64BIT(dbg)? sizeof(REL64) : sizeof(REL32);
-#else
- dbg->de_relocation_record_size = sizeof(REL32);
-#endif
-
- }
-
- if (dbg->de_offset_size == 8) {
- dbg->de_ar_data_attribute_form = DW_FORM_data8;
- dbg->de_ar_ref_attr_form = DW_FORM_ref8;
- } else {
- dbg->de_ar_data_attribute_form = DW_FORM_data4;
- dbg->de_ar_ref_attr_form = DW_FORM_ref4;
- }
-
- if (flags & DW_DLC_SYMBOLIC_RELOCATIONS) {
- dbg->de_reloc_name = _dwarf_pro_reloc_name_symbolic;
- dbg->de_reloc_pair = _dwarf_pro_reloc_length_symbolic;
- dbg->de_transform_relocs_to_disk =
- _dwarf_symbolic_relocs_to_disk;
- } else {
- if (IS_64BIT(dbg)) {
- dbg->de_reloc_name = _dwarf_pro_reloc_name_stream64;
- } else {
- dbg->de_reloc_name = _dwarf_pro_reloc_name_stream32;
- }
- dbg->de_reloc_pair = 0;
- dbg->de_transform_relocs_to_disk = _dwarf_stream_relocs_to_disk;
- }
- for (k = 0; k < NUM_DEBUG_SECTIONS; ++k) {
-
- Dwarf_P_Per_Reloc_Sect prel = &dbg->de_reloc_sect[k];
-
- prel->pr_slots_per_block_to_alloc = DEFAULT_SLOTS_PER_BLOCK;
- }
- /* First assume host, target same endianness */
- dbg->de_same_endian = 1;
- dbg->de_copy_word = memcpy;
-#ifdef WORDS_BIGENDIAN
- /* host is big endian, so what endian is target? */
- if (flags & DW_DLC_TARGET_LITTLEENDIAN) {
- dbg->de_same_endian = 0;
- dbg->de_copy_word = _dwarf_memcpy_swap_bytes;
- }
-#else /* little endian */
- /* host is little endian, so what endian is target? */
- if (flags & DW_DLC_TARGET_BIGENDIAN) {
- dbg->de_same_endian = 0;
- dbg->de_copy_word = _dwarf_memcpy_swap_bytes;
- }
-#endif /* !WORDS_BIGENDIAN */
-
-
- return;
-
-}