* internal.h (struct internal_aouthdr): Add o_maxdata field.
This commit is contained in:
Ian Lance Taylor
parent
01f873d2c7
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b2a8627896
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@ -3,6 +3,7 @@ Mon Oct 9 14:45:46 1995 Ian Lance Taylor <ian@cygnus.com>
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* rs6000.h (AOUTHDR): Add o_maxdata field. Add comments.
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(_PAD, _LOADER): Define.
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(STYP_LOADER): Define.
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* internal.h (struct internal_aouthdr): Add o_maxdata field.
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Thu Oct 5 10:02:57 1995 Ian Lance Taylor <ian@cygnus.com>
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@ -10,31 +10,37 @@
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/********************** FILE HEADER **********************/
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struct internal_filehdr
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/* extra stuff in a PE header. */
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struct internal_extra_pe_filehdr
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{
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/* DOS header data follows for PE stuff */
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unsigned short e_magic; /* Magic number, 0x5a4d */
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unsigned short e_cblp; /* Bytes on last page of file, 0x90 */
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unsigned short e_cp; /* Pages in file, 0x3 */
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unsigned short e_crlc; /* Relocations, 0x0 */
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unsigned short e_cparhdr; /* Size of header in paragraphs, 0x4 */
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unsigned short e_minalloc; /* Minimum extra paragraphs needed, 0x0 */
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unsigned short e_maxalloc; /* Maximum extra paragraphs needed, 0xFFFF */
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unsigned short e_ss; /* Initial (relative) SS value, 0x0 */
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unsigned short e_sp; /* Initial SP value, 0xb8 */
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unsigned short e_csum; /* Checksum, 0x0 */
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unsigned short e_ip; /* Initial IP value, 0x0 */
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unsigned short e_cs; /* Initial (relative) CS value, 0x0 */
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unsigned short e_lfarlc; /* File address of relocation table, 0x40 */
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unsigned short e_ovno; /* Overlay number, 0x0 */
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unsigned short e_res[4]; /* Reserved words, all 0x0 */
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unsigned short e_oemid; /* OEM identifier (for e_oeminfo), 0x0 */
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unsigned short e_oeminfo; /* OEM information; e_oemid specific, 0x0 */
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unsigned short e_res2[10]; /* Reserved words, all 0x0 */
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bfd_vma e_lfanew; /* File address of new exe header, 0x80 */
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unsigned short e_magic; /* Magic number, 0x5a4d */
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unsigned short e_cblp; /* Bytes on last page of file, 0x90 */
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unsigned short e_cp; /* Pages in file, 0x3 */
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unsigned short e_crlc; /* Relocations, 0x0 */
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unsigned short e_cparhdr; /* Size of header in paragraphs, 0x4 */
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unsigned short e_minalloc; /* Minimum extra paragraphs needed, 0x0 */
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unsigned short e_maxalloc; /* Maximum extra paragraphs needed, 0xFFFF */
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unsigned short e_ss; /* Initial (relative) SS value, 0x0 */
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unsigned short e_sp; /* Initial SP value, 0xb8 */
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unsigned short e_csum; /* Checksum, 0x0 */
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unsigned short e_ip; /* Initial IP value, 0x0 */
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unsigned short e_cs; /* Initial (relative) CS value, 0x0 */
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unsigned short e_lfarlc; /* File address of relocation table, 0x40 */
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unsigned short e_ovno; /* Overlay number, 0x0 */
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unsigned short e_res[4]; /* Reserved words, all 0x0 */
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unsigned short e_oemid; /* OEM identifier (for e_oeminfo), 0x0 */
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unsigned short e_oeminfo; /* OEM information; e_oemid specific, 0x0 */
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unsigned short e_res2[10]; /* Reserved words, all 0x0 */
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bfd_vma e_lfanew; /* File address of new exe header, 0x80 */
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unsigned long dos_message[16]; /* text which always follows dos header */
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bfd_vma nt_signature; /* required NT signature, 0x4550 */
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};
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struct internal_filehdr
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{
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struct internal_extra_pe_filehdr pe;
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/* standard coff internal info */
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unsigned short f_magic; /* magic number */
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@ -57,6 +63,7 @@ struct internal_filehdr
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* F_AR32W file is 32-bit big-endian
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* F_DYNLOAD rs/6000 aix: dynamically loadable w/imports & exports
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* F_SHROBJ rs/6000 aix: file is a shared object
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* F_DLL PE format DLL
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*/
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#define F_RELFLG (0x0001)
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@ -68,6 +75,7 @@ struct internal_filehdr
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#define F_AR32W (0x0200)
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#define F_DYNLOAD (0x1000)
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#define F_SHROBJ (0x2000)
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#define F_DLL (0x2000)
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/* extra structure which is used in the optional header */
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typedef struct _IMAGE_DATA_DIRECTORY
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@ -78,8 +86,51 @@ typedef struct _IMAGE_DATA_DIRECTORY
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#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
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/* default image base for NT */
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#define NT_IMAGE_BASE 0x400000
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#define NT_EXE_IMAGE_BASE 0x400000
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#define NT_DLL_IMAGE_BASE 0x10000000
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/* Extra stuff in a PE aouthdr */
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#define PE_DEF_SECTION_ALIGNMENT 0x1000
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#define PE_DEF_FILE_ALIGNMENT 0x200
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struct internal_extra_pe_aouthdr
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{
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/* PE stuff */
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bfd_vma ImageBase; /* address of specific location in memory that
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file is located, NT default 0x10000 */
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bfd_vma SectionAlignment; /* section alignment default 0x1000 */
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bfd_vma FileAlignment; /* file alignment default 0x200 */
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short MajorOperatingSystemVersion; /* minimum version of the operating */
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short MinorOperatingSystemVersion; /* system req'd for exe, default to 1*/
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short MajorImageVersion; /* user defineable field to store version of */
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short MinorImageVersion; /* exe or dll being created, default to 0 */
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short MajorSubsystemVersion; /* minimum subsystem version required to */
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short MinorSubsystemVersion; /* run exe; default to 3.1 */
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long Reserved1; /* seems to be 0 */
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long SizeOfImage; /* size of memory to allocate for prog */
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long SizeOfHeaders; /* size of PE header and section table */
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long CheckSum; /* set to 0 */
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short Subsystem;
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/* type of subsystem exe uses for user interface,
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possible values:
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1 - NATIVE Doesn't require a subsystem
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2 - WINDOWS_GUI runs in Windows GUI subsystem
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3 - WINDOWS_CUI runs in Windows char sub. (console app)
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5 - OS2_CUI runs in OS/2 character subsystem
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7 - POSIX_CUI runs in Posix character subsystem */
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short DllCharacteristics; /* flags for DLL init, use 0 */
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bfd_vma SizeOfStackReserve; /* amount of memory to reserve */
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bfd_vma SizeOfStackCommit; /* amount of memory initially committed for
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initial thread's stack, default is 0x1000 */
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bfd_vma SizeOfHeapReserve; /* amount of virtual memory to reserve and */
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bfd_vma SizeOfHeapCommit; /* commit, don't know what to defaut it to */
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long LoaderFlags; /* can probably set to 0 */
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long NumberOfRvaAndSizes; /* number of entries in next entry, 16 */
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IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
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};
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/********************** AOUT "OPTIONAL HEADER" **********************/
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struct internal_aouthdr
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@ -108,6 +159,7 @@ struct internal_aouthdr
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short o_algndata; /* max alignment for data */
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short o_modtype; /* Module type field, 1R,RE,RO */
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unsigned long o_maxstack; /* max stack size allowed. */
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unsigned long o_maxdata; /* max data size allowed. */
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/* ECOFF stuff */
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bfd_vma bss_start; /* Base of bss section. */
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@ -122,42 +174,10 @@ struct internal_aouthdr
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long vid[2]; /* Version id */
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/* PE stuff */
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bfd_vma ImageBase; /* address of specific location in memory that
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file is located, NT default 0x10000 */
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bfd_vma SectionAlignment; /* section alignment default 0x1000 */
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bfd_vma FileAlignment; /* file alignment default 0x200 */
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short MajorOperatingSystemVersion; /* minimum version of the operating */
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short MinorOperatingSystemVersion; /* system req'd for exe, default to 1*/
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short MajorImageVersion; /* user defineable field to store version of */
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short MinorImageVersion; /* exe or dll being created, default to 0 */
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short MajorSubsystemVersion; /* minimum subsystem version required to */
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short MinorSubsystemVersion; /* run exe; default to 3.1 */
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long Reserved1; /* seems to be 0 */
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long SizeOfImage; /* size of region from image base to end last section */
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long SizeOfHeaders; /* size of PE header and section table */
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long CheckSum; /* set to 0 */
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short Subsystem; /* type of subsystem exe uses for user interface,
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possible values:
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1 - NATIVE Doesn't require a subsystem
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2 - WINDOWS_GUI runs in Windows GUI subsystem
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3 - WINDOWS_CUI runs in Windows char sub. (console app)
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5 - OS2_CUI runs in OS/2 character subsystem
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7 - POSIX_CUI runs in Posix character subsystem */
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short DllCharacteristics; /* flags for DLL init, use 0 */
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bfd_vma SizeOfStackReserve; /* amount of memory to reserve, def. 0x100000 */
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bfd_vma SizeOfStackCommit; /* amount of memory initially committed for
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initial thread's stack, default is 0x1000 */
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bfd_vma SizeOfHeapReserve; /* amount of virtual memory to reserve and */
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bfd_vma SizeOfHeapCommit; /* commit, don't know what to defaut it to */
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long LoaderFlags; /* can probably set to 0 */
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long NumberOfRvaAndSizes; /* number of entries in next entry, 16 */
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IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
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struct internal_extra_pe_aouthdr pe;
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};
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/********************** STORAGE CLASSES **********************/
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/* This used to be defined as -1, but now n_sclass is unsigned. */
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@ -319,8 +339,8 @@ struct internal_syment
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short n_scnum; /* section number */
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unsigned short n_flags; /* copy of flags from filhdr */
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unsigned short n_type; /* type and derived type */
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unsigned char n_sclass; /* storage class */
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char n_numaux; /* number of aux. entries */
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unsigned char n_sclass; /* storage class */
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unsigned char n_numaux; /* number of aux. entries */
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};
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#define n_name _n._n_name
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@ -539,7 +559,7 @@ struct internal_reloc
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#define R_PCLONG 020
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#define R_RELBYTE 017
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#define R_RELWORD 020
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#define R_IMAGEBASE 07
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#define R_PCR16L 128
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@ -598,30 +618,6 @@ struct internal_reloc
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#define R_H8500_IMM32 8 /* 32 bit immediate */
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#define R_H8500_HIGH16 9 /* high 16 bits of 32 bit immediate */
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/* SH modes */
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#define R_SH_PCREL8 3 /* 8 bit pcrel */
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#define R_SH_PCREL16 4 /* 16 bit pcrel */
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#define R_SH_HIGH8 5 /* high 8 bits of 24 bit address */
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#define R_SH_LOW16 7 /* low 16 bits of 24 bit immediate */
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#define R_SH_IMM24 6 /* 24 bit immediate */
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#define R_SH_PCDISP8BY4 9 /* PC rel 8 bits *4 +ve */
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#define R_SH_PCDISP8BY2 10 /* PC rel 8 bits *2 +ve */
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#define R_SH_PCDISP8 11 /* 8 bit branch */
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#define R_SH_PCDISP 12 /* 12 bit branch */
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#define R_SH_IMM32 14 /* 32 bit immediate */
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#define R_SH_IMM8 16
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#define R_SH_IMM8BY2 17
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#define R_SH_IMM8BY4 18
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#define R_SH_IMM4 19
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#define R_SH_IMM4BY2 20
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#define R_SH_IMM4BY4 21
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#define R_SH_PCRELIMM8BY2 22
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#define R_SH_PCRELIMM8BY4 23
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#define R_SH_IMM16 24 /* 16 bit immediate */
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/* W65 modes */
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#define R_W65_ABS8 1 /* addr & 0xff */
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