Initial patches for IA-64 EFI (64-bit PE) support.
* pe.h (PEP64AOUTHDR): New header for PE+. (PEP64AOUTSZ): New macro. (IMAGE_SUBSYSTEM_UNKNOWN): New macro. (IMAGE_SUBSYSTEM_NATIVE): Ditto. (IMAGE_SUBSYSTEM_WINDOWS_GUI): Ditto. (IMAGE_SUBSYSTEM_WINDOWS_CUI): Ditto. (IMAGE_SUBSYSTEM_POSIX_CUI): Ditto. (IMAGE_SUBSYSTEM_WINDOWS_CE_GUI): Ditto. (IMAGE_SUBSYSTEM_EFI_APPLICATION): Ditto. (IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER): Ditto. (IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER): Ditto. * internal.h (PE_DEF_FILE_ALIGNMENT): Define only if not defined already. * ia64.h: New file.
This commit is contained in:
Jim Wilson
parent
c87be3e4d6
commit
14be1d4417
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@ -1,3 +1,20 @@
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Mon Apr 17 16:44:01 2000 David Mosberger <davidm@hpl.hp.com>
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* pe.h (PEP64AOUTHDR): New header for PE+.
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(PEP64AOUTSZ): New macro.
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(IMAGE_SUBSYSTEM_UNKNOWN): New macro.
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(IMAGE_SUBSYSTEM_NATIVE): Ditto.
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(IMAGE_SUBSYSTEM_WINDOWS_GUI): Ditto.
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(IMAGE_SUBSYSTEM_WINDOWS_CUI): Ditto.
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(IMAGE_SUBSYSTEM_POSIX_CUI): Ditto.
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(IMAGE_SUBSYSTEM_WINDOWS_CE_GUI): Ditto.
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(IMAGE_SUBSYSTEM_EFI_APPLICATION): Ditto.
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(IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER): Ditto.
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(IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER): Ditto.
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* internal.h (PE_DEF_FILE_ALIGNMENT): Define only if not defined
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already.
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* ia64.h: New file.
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2000-04-13 Alan Modra <alan@linuxcare.com.au>
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* ti.h (ADDR_MASK): Don't use ul suffix on constants.
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@ -0,0 +1,222 @@
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/*** coff information for HP/Intel IA-64. */
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/********************** FILE HEADER **********************/
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struct external_filehdr {
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char f_magic[2]; /* magic number */
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char f_nscns[2]; /* number of sections */
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char f_timdat[4]; /* time & date stamp */
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char f_symptr[4]; /* file pointer to symtab */
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char f_nsyms[4]; /* number of symtab entries */
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char f_opthdr[2]; /* sizeof(optional hdr) */
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char f_flags[2]; /* flags */
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};
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#define IA64MAGIC 0x200
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#define IA64BADMAG(x) (((x).f_magic != IA64MAGIC))
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/* Bits for f_flags:
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* F_RELFLG relocation info stripped from file
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* F_EXEC file is executable (no unresolved external references)
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* F_LNNO line numbers stripped from file
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* F_LSYMS local symbols stripped from file
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* F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax)
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*/
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#define F_RELFLG (0x0001)
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#define F_EXEC (0x0002)
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#define F_LNNO (0x0004)
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#define F_LSYMS (0x0008)
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#define FILHDR struct external_filehdr
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#define FILHSZ 20
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/********************** AOUT "OPTIONAL HEADER" **********************/
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typedef struct
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{
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char magic[2]; /* type of file */
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char vstamp[2]; /* version stamp */
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char tsize[4]; /* text size in bytes, padded to FW bdry*/
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char dsize[4]; /* initialized data " " */
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char bsize[4]; /* uninitialized data " " */
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char entry[4]; /* entry pt. */
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char text_start[4]; /* base of text used for this file */
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#ifndef BFD64
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char data_start[4]; /* base of data used for this file */
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#endif
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}
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AOUTHDR;
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#define PE32MAGIC 0x10b /* 32-bit image */
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#define PE32PMAGIC 0x20b /* 32-bit image inside 64-bit address space */
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#define PE32PBADMAG(x) (((x).f_magic != PE32PMAGIC))
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#define AOUTSZ 108
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#define AOUTHDRSZ 108
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#define OMAGIC 0404 /* object files, eg as output */
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#define ZMAGIC 0413 /* demand load format, eg normal ld output */
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#define STMAGIC 0401 /* target shlib */
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#define SHMAGIC 0443 /* host shlib */
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/* define some NT default values */
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/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
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#define NT_SECTION_ALIGNMENT 0x1000
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#define NT_FILE_ALIGNMENT 0x200
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#define NT_DEF_RESERVE 0x100000
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#define NT_DEF_COMMIT 0x1000
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/********************** SECTION HEADER **********************/
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struct external_scnhdr {
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char s_name[8]; /* section name */
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char s_paddr[4]; /* physical address, aliased s_nlib */
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char s_vaddr[4]; /* virtual address */
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char s_size[4]; /* section size */
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char s_scnptr[4]; /* file ptr to raw data for section */
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char s_relptr[4]; /* file ptr to relocation */
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char s_lnnoptr[4]; /* file ptr to line numbers */
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char s_nreloc[2]; /* number of relocation entries */
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char s_nlnno[2]; /* number of line number entries*/
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char s_flags[4]; /* flags */
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};
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#define SCNHDR struct external_scnhdr
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#define SCNHSZ 40
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/*
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* names of "special" sections
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*/
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#define _TEXT ".text"
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#define _DATA ".data"
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#define _BSS ".bss"
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#define _COMMENT ".comment"
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#define _LIB ".lib"
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/********************** LINE NUMBERS **********************/
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/* 1 line number entry for every "breakpointable" source line in a section.
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* Line numbers are grouped on a per function basis; first entry in a function
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* grouping will have l_lnno = 0 and in place of physical address will be the
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* symbol table index of the function name.
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*/
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struct external_lineno {
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union {
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char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
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char l_paddr[4]; /* (physical) address of line number */
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} l_addr;
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char l_lnno[2]; /* line number */
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};
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#define LINENO struct external_lineno
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#define LINESZ 6
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/********************** SYMBOLS **********************/
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#define E_SYMNMLEN 8 /* # characters in a symbol name */
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#define E_FILNMLEN 14 /* # characters in a file name */
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#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
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struct external_syment
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{
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union {
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char e_name[E_SYMNMLEN];
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struct {
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char e_zeroes[4];
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char e_offset[4];
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} e;
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} e;
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char e_value[4];
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char e_scnum[2];
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char e_type[2];
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char e_sclass[1];
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char e_numaux[1];
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};
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#define N_BTMASK (0xf)
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#define N_TMASK (0x30)
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#define N_BTSHFT (4)
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#define N_TSHIFT (2)
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union external_auxent {
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struct {
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char x_tagndx[4]; /* str, un, or enum tag indx */
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union {
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struct {
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char x_lnno[2]; /* declaration line number */
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char x_size[2]; /* str/union/array size */
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} x_lnsz;
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char x_fsize[4]; /* size of function */
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} x_misc;
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union {
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struct { /* if ISFCN, tag, or .bb */
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char x_lnnoptr[4]; /* ptr to fcn line # */
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char x_endndx[4]; /* entry ndx past block end */
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} x_fcn;
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struct { /* if ISARY, up to 4 dimen. */
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char x_dimen[E_DIMNUM][2];
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} x_ary;
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} x_fcnary;
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char x_tvndx[2]; /* tv index */
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} x_sym;
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union {
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char x_fname[E_FILNMLEN];
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struct {
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char x_zeroes[4];
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char x_offset[4];
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} x_n;
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} x_file;
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struct {
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char x_scnlen[4]; /* section length */
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char x_nreloc[2]; /* # relocation entries */
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char x_nlinno[2]; /* # line numbers */
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char x_checksum[4]; /* section COMDAT checksum */
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char x_associated[2]; /* COMDAT associated section index */
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char x_comdat[1]; /* COMDAT selection number */
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} x_scn;
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struct {
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char x_tvfill[4]; /* tv fill value */
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char x_tvlen[2]; /* length of .tv */
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char x_tvran[2][2]; /* tv range */
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} x_tv; /* info about .tv section (in auxent of symbol .tv)) */
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};
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#define SYMENT struct external_syment
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#define SYMESZ 18
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#define AUXENT union external_auxent
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#define AUXESZ 18
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# define _ETEXT "etext"
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/********************** RELOCATION DIRECTIVES **********************/
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struct external_reloc {
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char r_vaddr[4];
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char r_symndx[4];
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char r_type[2];
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};
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#define RELOC struct external_reloc
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#define RELSZ 10
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@ -100,7 +100,9 @@ typedef struct _IMAGE_DATA_DIRECTORY
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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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#ifndef PE_DEF_FILE_ALIGNMENT
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# define PE_DEF_FILE_ALIGNMENT 0x200
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#endif
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struct internal_extra_pe_aouthdr
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{
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#define IMAGE_FILE_MACHINE_SH4 0x1a6
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#define IMAGE_FILE_MACHINE_THUMB 0x1c2
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#define IMAGE_SUBSYSTEM_UNKNOWN 0
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#define IMAGE_SUBSYSTEM_NATIVE 1
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#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
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#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
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#define IMAGE_SUBSYSTEM_POSIX_CUI 7
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#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
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#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
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#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
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#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
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/* Magic values that are true for all dos/nt implementations */
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#define DOSMAGIC 0x5a4d
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#define NT_SIGNATURE 0x00004550
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/* NT allows long filenames, we want to accommodate this. This may break
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some of the bfd functions */
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/* NT allows long filenames, we want to accommodate this. This may break
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some of the bfd functions */
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#undef FILNMLEN
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#define FILNMLEN 18 /* # characters in a file name */
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@ -132,7 +142,6 @@ struct external_PEI_filehdr
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char f_nsyms[4]; /* number of symtab entries */
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char f_opthdr[2]; /* sizeof(optional hdr) */
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char f_flags[2]; /* flags */
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};
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#ifdef COFF_IMAGE_WITH_PE
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@ -146,6 +155,8 @@ struct external_PEI_filehdr
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#endif /* COFF_IMAGE_WITH_PE */
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/* 32-bit PE a.out header: */
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typedef struct
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{
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AOUTHDR standard;
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@ -174,13 +185,44 @@ typedef struct
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char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */
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} PEAOUTHDR;
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#undef AOUTSZ
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#define AOUTSZ (AOUTHDRSZ + 196)
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/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
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(aka data_start) member and that some of the members are 8 instead
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of just 4 bytes long. */
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typedef struct
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{
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AOUTHDR standard;
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/* NT extra fields; see internal.h for descriptions */
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char ImageBase[8];
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char SectionAlignment[4];
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char FileAlignment[4];
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char MajorOperatingSystemVersion[2];
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char MinorOperatingSystemVersion[2];
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char MajorImageVersion[2];
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char MinorImageVersion[2];
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char MajorSubsystemVersion[2];
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char MinorSubsystemVersion[2];
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char Reserved1[4];
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char SizeOfImage[4];
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char SizeOfHeaders[4];
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char CheckSum[4];
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char Subsystem[2];
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char DllCharacteristics[2];
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char SizeOfStackReserve[8];
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char SizeOfStackCommit[8];
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char SizeOfHeapReserve[8];
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char SizeOfHeapCommit[8];
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char LoaderFlags[4];
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char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */
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} PEP64AOUTHDR;
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#define PEP64AOUTSZ 240
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#undef E_FILNMLEN
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#define E_FILNMLEN 18 /* # characters in a file name */
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