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/* codeview.h - CodeView debug support
Copyright (C) 2022-2023 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS 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, or (at your option)
any later version.
GAS 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 GAS; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
/* Header files referred to below can be found in Microsoft's PDB
repository: https://github.com/microsoft/microsoft-pdb. */
#ifndef GAS_CODEVIEW_H
#define GAS_CODEVIEW_H
#define CV_SIGNATURE_C13 4
#define DEBUG_S_SYMBOLS 0xf1
#define DEBUG_S_LINES 0xf2
#define DEBUG_S_STRINGTABLE 0xf3
#define DEBUG_S_FILECHKSMS 0xf4
#define S_OBJNAME 0x1101
#define S_COMPILE3 0x113c
#define CV_CFL_MASM 0x03
#define CV_CFL_80386 0x03
#define CV_CFL_X64 0xD0
#define CHKSUM_TYPE_MD5 1
/* OBJNAMESYM in cvinfo.h */
struct OBJNAMESYM
{
uint16_t length;
uint16_t type;
uint32_t signature;
};
/* COMPILESYM3 in cvinfo.h */
struct COMPILESYM3
{
uint16_t length;
uint16_t type;
uint32_t flags;
uint16_t machine;
uint16_t frontend_major;
uint16_t frontend_minor;
uint16_t frontend_build;
uint16_t frontend_qfe;
uint16_t backend_major;
uint16_t backend_minor;
uint16_t backend_build;
uint16_t backend_qfe;
} ATTRIBUTE_PACKED;
/* filedata in dumpsym7.cpp */
struct file_checksum
{
uint32_t file_id;
uint8_t checksum_length;
uint8_t checksum_type;
} ATTRIBUTE_PACKED;
/* CV_DebugSLinesHeader_t in cvinfo.h */
struct cv_lines_header
{
uint32_t offset;
uint16_t section;
uint16_t flags;
uint32_t length;
};
/* CV_DebugSLinesFileBlockHeader_t in cvinfo.h */
struct cv_lines_block
{
uint32_t file_id;
uint32_t num_lines;
uint32_t length;
};
/* CV_Line_t in cvinfo.h */
struct cv_line
{
uint32_t offset;
uint32_t line_no;
};
extern void codeview_finish (void);
extern void codeview_generate_asm_lineno (void);
#endif
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