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Diffstat (limited to 'binutils-2.17/bfd/doc/archures.texi')
| -rw-r--r-- | binutils-2.17/bfd/doc/archures.texi | 585 |
1 files changed, 0 insertions, 585 deletions
diff --git a/binutils-2.17/bfd/doc/archures.texi b/binutils-2.17/bfd/doc/archures.texi deleted file mode 100644 index bf72179d..00000000 --- a/binutils-2.17/bfd/doc/archures.texi +++ /dev/null @@ -1,585 +0,0 @@ -@section Architectures -BFD keeps one atom in a BFD describing the -architecture of the data attached to the BFD: a pointer to a -@code{bfd_arch_info_type}. - -Pointers to structures can be requested independently of a BFD -so that an architecture's information can be interrogated -without access to an open BFD. - -The architecture information is provided by each architecture package. -The set of default architectures is selected by the macro -@code{SELECT_ARCHITECTURES}. This is normally set up in the -@file{config/@var{target}.mt} file of your choice. If the name is not -defined, then all the architectures supported are included. - -When BFD starts up, all the architectures are called with an -initialize method. It is up to the architecture back end to -insert as many items into the list of architectures as it wants to; -generally this would be one for each machine and one for the -default case (an item with a machine field of 0). - -BFD's idea of an architecture is implemented in @file{archures.c}. - -@subsection bfd_architecture - - -@strong{Description}@* -This enum gives the object file's CPU architecture, in a -global sense---i.e., what processor family does it belong to? -Another field indicates which processor within -the family is in use. The machine gives a number which -distinguishes different versions of the architecture, -containing, for example, 2 and 3 for Intel i960 KA and i960 KB, -and 68020 and 68030 for Motorola 68020 and 68030. -@example -enum bfd_architecture -@{ - bfd_arch_unknown, /* File arch not known. */ - bfd_arch_obscure, /* Arch known, not one of these. */ - bfd_arch_m68k, /* Motorola 68xxx */ -#define bfd_mach_m68000 1 -#define bfd_mach_m68008 2 -#define bfd_mach_m68010 3 -#define bfd_mach_m68020 4 -#define bfd_mach_m68030 5 -#define bfd_mach_m68040 6 -#define bfd_mach_m68060 7 -#define bfd_mach_cpu32 8 -#define bfd_mach_mcf_isa_a_nodiv 9 -#define bfd_mach_mcf_isa_a 10 -#define bfd_mach_mcf_isa_a_mac 11 -#define bfd_mach_mcf_isa_a_emac 12 -#define bfd_mach_mcf_isa_aplus 13 -#define bfd_mach_mcf_isa_aplus_mac 14 -#define bfd_mach_mcf_isa_aplus_emac 15 -#define bfd_mach_mcf_isa_b_nousp 16 -#define bfd_mach_mcf_isa_b_nousp_mac 17 -#define bfd_mach_mcf_isa_b_nousp_emac 18 -#define bfd_mach_mcf_isa_b 19 -#define bfd_mach_mcf_isa_b_mac 20 -#define bfd_mach_mcf_isa_b_emac 21 -#define bfd_mach_mcf_isa_b_float 22 -#define bfd_mach_mcf_isa_b_float_mac 23 -#define bfd_mach_mcf_isa_b_float_emac 24 - bfd_arch_vax, /* DEC Vax */ - bfd_arch_i960, /* Intel 960 */ - /* The order of the following is important. - lower number indicates a machine type that - only accepts a subset of the instructions - available to machines with higher numbers. - The exception is the "ca", which is - incompatible with all other machines except - "core". */ - -#define bfd_mach_i960_core 1 -#define bfd_mach_i960_ka_sa 2 -#define bfd_mach_i960_kb_sb 3 -#define bfd_mach_i960_mc 4 -#define bfd_mach_i960_xa 5 -#define bfd_mach_i960_ca 6 -#define bfd_mach_i960_jx 7 -#define bfd_mach_i960_hx 8 - - bfd_arch_or32, /* OpenRISC 32 */ - - bfd_arch_sparc, /* SPARC */ -#define bfd_mach_sparc 1 -/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ -#define bfd_mach_sparc_sparclet 2 -#define bfd_mach_sparc_sparclite 3 -#define bfd_mach_sparc_v8plus 4 -#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ -#define bfd_mach_sparc_sparclite_le 6 -#define bfd_mach_sparc_v9 7 -#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ -#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ -#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ -/* Nonzero if MACH has the v9 instruction set. */ -#define bfd_mach_sparc_v9_p(mach) \ - ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ - && (mach) != bfd_mach_sparc_sparclite_le) -/* Nonzero if MACH is a 64 bit sparc architecture. */ -#define bfd_mach_sparc_64bit_p(mach) \ - ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) - bfd_arch_mips, /* MIPS Rxxxx */ -#define bfd_mach_mips3000 3000 -#define bfd_mach_mips3900 3900 -#define bfd_mach_mips4000 4000 -#define bfd_mach_mips4010 4010 -#define bfd_mach_mips4100 4100 -#define bfd_mach_mips4111 4111 -#define bfd_mach_mips4120 4120 -#define bfd_mach_mips4300 4300 -#define bfd_mach_mips4400 4400 -#define bfd_mach_mips4600 4600 -#define bfd_mach_mips4650 4650 -#define bfd_mach_mips5000 5000 -#define bfd_mach_mips5400 5400 -#define bfd_mach_mips5500 5500 -#define bfd_mach_mips6000 6000 -#define bfd_mach_mips7000 7000 -#define bfd_mach_mips8000 8000 -#define bfd_mach_mips9000 9000 -#define bfd_mach_mips10000 10000 -#define bfd_mach_mips12000 12000 -#define bfd_mach_mips16 16 -#define bfd_mach_mips5 5 -#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ -#define bfd_mach_mipsisa32 32 -#define bfd_mach_mipsisa32r2 33 -#define bfd_mach_mipsisa64 64 -#define bfd_mach_mipsisa64r2 65 - bfd_arch_i386, /* Intel 386 */ -#define bfd_mach_i386_i386 1 -#define bfd_mach_i386_i8086 2 -#define bfd_mach_i386_i386_intel_syntax 3 -#define bfd_mach_x86_64 64 -#define bfd_mach_x86_64_intel_syntax 65 - bfd_arch_we32k, /* AT&T WE32xxx */ - bfd_arch_tahoe, /* CCI/Harris Tahoe */ - bfd_arch_i860, /* Intel 860 */ - bfd_arch_i370, /* IBM 360/370 Mainframes */ - bfd_arch_romp, /* IBM ROMP PC/RT */ - bfd_arch_convex, /* Convex */ - bfd_arch_m88k, /* Motorola 88xxx */ - bfd_arch_m98k, /* Motorola 98xxx */ - bfd_arch_pyramid, /* Pyramid Technology */ - bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ -#define bfd_mach_h8300 1 -#define bfd_mach_h8300h 2 -#define bfd_mach_h8300s 3 -#define bfd_mach_h8300hn 4 -#define bfd_mach_h8300sn 5 -#define bfd_mach_h8300sx 6 -#define bfd_mach_h8300sxn 7 - bfd_arch_pdp11, /* DEC PDP-11 */ - bfd_arch_powerpc, /* PowerPC */ -#define bfd_mach_ppc 32 -#define bfd_mach_ppc64 64 -#define bfd_mach_ppc_403 403 -#define bfd_mach_ppc_403gc 4030 -#define bfd_mach_ppc_505 505 -#define bfd_mach_ppc_601 601 -#define bfd_mach_ppc_602 602 -#define bfd_mach_ppc_603 603 -#define bfd_mach_ppc_ec603e 6031 -#define bfd_mach_ppc_604 604 -#define bfd_mach_ppc_620 620 -#define bfd_mach_ppc_630 630 -#define bfd_mach_ppc_750 750 -#define bfd_mach_ppc_860 860 -#define bfd_mach_ppc_a35 35 -#define bfd_mach_ppc_rs64ii 642 -#define bfd_mach_ppc_rs64iii 643 -#define bfd_mach_ppc_7400 7400 -#define bfd_mach_ppc_e500 500 - bfd_arch_rs6000, /* IBM RS/6000 */ -#define bfd_mach_rs6k 6000 -#define bfd_mach_rs6k_rs1 6001 -#define bfd_mach_rs6k_rsc 6003 -#define bfd_mach_rs6k_rs2 6002 - bfd_arch_hppa, /* HP PA RISC */ -#define bfd_mach_hppa10 10 -#define bfd_mach_hppa11 11 -#define bfd_mach_hppa20 20 -#define bfd_mach_hppa20w 25 - bfd_arch_d10v, /* Mitsubishi D10V */ -#define bfd_mach_d10v 1 -#define bfd_mach_d10v_ts2 2 -#define bfd_mach_d10v_ts3 3 - bfd_arch_d30v, /* Mitsubishi D30V */ - bfd_arch_dlx, /* DLX */ - bfd_arch_m68hc11, /* Motorola 68HC11 */ - bfd_arch_m68hc12, /* Motorola 68HC12 */ -#define bfd_mach_m6812_default 0 -#define bfd_mach_m6812 1 -#define bfd_mach_m6812s 2 - bfd_arch_z8k, /* Zilog Z8000 */ -#define bfd_mach_z8001 1 -#define bfd_mach_z8002 2 - bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ - bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ -#define bfd_mach_sh 1 -#define bfd_mach_sh2 0x20 -#define bfd_mach_sh_dsp 0x2d -#define bfd_mach_sh2a 0x2a -#define bfd_mach_sh2a_nofpu 0x2b -#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 -#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 -#define bfd_mach_sh2a_or_sh4 0x2a3 -#define bfd_mach_sh2a_or_sh3e 0x2a4 -#define bfd_mach_sh2e 0x2e -#define bfd_mach_sh3 0x30 -#define bfd_mach_sh3_nommu 0x31 -#define bfd_mach_sh3_dsp 0x3d -#define bfd_mach_sh3e 0x3e -#define bfd_mach_sh4 0x40 -#define bfd_mach_sh4_nofpu 0x41 -#define bfd_mach_sh4_nommu_nofpu 0x42 -#define bfd_mach_sh4a 0x4a -#define bfd_mach_sh4a_nofpu 0x4b -#define bfd_mach_sh4al_dsp 0x4d -#define bfd_mach_sh5 0x50 - bfd_arch_alpha, /* Dec Alpha */ -#define bfd_mach_alpha_ev4 0x10 -#define bfd_mach_alpha_ev5 0x20 -#define bfd_mach_alpha_ev6 0x30 - bfd_arch_arm, /* Advanced Risc Machines ARM. */ -#define bfd_mach_arm_unknown 0 -#define bfd_mach_arm_2 1 -#define bfd_mach_arm_2a 2 -#define bfd_mach_arm_3 3 -#define bfd_mach_arm_3M 4 -#define bfd_mach_arm_4 5 -#define bfd_mach_arm_4T 6 -#define bfd_mach_arm_5 7 -#define bfd_mach_arm_5T 8 -#define bfd_mach_arm_5TE 9 -#define bfd_mach_arm_XScale 10 -#define bfd_mach_arm_ep9312 11 -#define bfd_mach_arm_iWMMXt 12 - bfd_arch_ns32k, /* National Semiconductors ns32000 */ - bfd_arch_w65, /* WDC 65816 */ - bfd_arch_tic30, /* Texas Instruments TMS320C30 */ - bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ -#define bfd_mach_tic3x 30 -#define bfd_mach_tic4x 40 - bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ - bfd_arch_tic80, /* TI TMS320c80 (MVP) */ - bfd_arch_v850, /* NEC V850 */ -#define bfd_mach_v850 1 -#define bfd_mach_v850e 'E' -#define bfd_mach_v850e1 '1' - bfd_arch_arc, /* ARC Cores */ -#define bfd_mach_arc_5 5 -#define bfd_mach_arc_6 6 -#define bfd_mach_arc_7 7 -#define bfd_mach_arc_8 8 - bfd_arch_m32c, /* Renesas M16C/M32C. */ -#define bfd_mach_m16c 0x75 -#define bfd_mach_m32c 0x78 - bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ -#define bfd_mach_m32r 1 /* For backwards compatibility. */ -#define bfd_mach_m32rx 'x' -#define bfd_mach_m32r2 '2' - bfd_arch_mn10200, /* Matsushita MN10200 */ - bfd_arch_mn10300, /* Matsushita MN10300 */ -#define bfd_mach_mn10300 300 -#define bfd_mach_am33 330 -#define bfd_mach_am33_2 332 - bfd_arch_fr30, -#define bfd_mach_fr30 0x46523330 - bfd_arch_frv, -#define bfd_mach_frv 1 -#define bfd_mach_frvsimple 2 -#define bfd_mach_fr300 300 -#define bfd_mach_fr400 400 -#define bfd_mach_fr450 450 -#define bfd_mach_frvtomcat 499 /* fr500 prototype */ -#define bfd_mach_fr500 500 -#define bfd_mach_fr550 550 - bfd_arch_mcore, - bfd_arch_ia64, /* HP/Intel ia64 */ -#define bfd_mach_ia64_elf64 64 -#define bfd_mach_ia64_elf32 32 - bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ -#define bfd_mach_ip2022 1 -#define bfd_mach_ip2022ext 2 - bfd_arch_iq2000, /* Vitesse IQ2000. */ -#define bfd_mach_iq2000 1 -#define bfd_mach_iq10 2 - bfd_arch_mt, -#define bfd_mach_ms1 1 -#define bfd_mach_mrisc2 2 -#define bfd_mach_ms2 3 - bfd_arch_pj, - bfd_arch_avr, /* Atmel AVR microcontrollers. */ -#define bfd_mach_avr1 1 -#define bfd_mach_avr2 2 -#define bfd_mach_avr3 3 -#define bfd_mach_avr4 4 -#define bfd_mach_avr5 5 - bfd_arch_bfin, /* ADI Blackfin */ -#define bfd_mach_bfin 1 - bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ -#define bfd_mach_cr16c 1 - bfd_arch_crx, /* National Semiconductor CRX. */ -#define bfd_mach_crx 1 - bfd_arch_cris, /* Axis CRIS */ -#define bfd_mach_cris_v0_v10 255 -#define bfd_mach_cris_v32 32 -#define bfd_mach_cris_v10_v32 1032 - bfd_arch_s390, /* IBM s390 */ -#define bfd_mach_s390_31 31 -#define bfd_mach_s390_64 64 - bfd_arch_openrisc, /* OpenRISC */ - bfd_arch_mmix, /* Donald Knuth's educational processor. */ - bfd_arch_xstormy16, -#define bfd_mach_xstormy16 1 - bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ -#define bfd_mach_msp11 11 -#define bfd_mach_msp110 110 -#define bfd_mach_msp12 12 -#define bfd_mach_msp13 13 -#define bfd_mach_msp14 14 -#define bfd_mach_msp15 15 -#define bfd_mach_msp16 16 -#define bfd_mach_msp21 21 -#define bfd_mach_msp31 31 -#define bfd_mach_msp32 32 -#define bfd_mach_msp33 33 -#define bfd_mach_msp41 41 -#define bfd_mach_msp42 42 -#define bfd_mach_msp43 43 -#define bfd_mach_msp44 44 - bfd_arch_xc16x, /* Infineon's XC16X Series. */ -#define bfd_mach_xc16x 1 -#define bfd_mach_xc16xl 2 -#define bfd_mach_xc16xs 3 - bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ -#define bfd_mach_xtensa 1 - bfd_arch_maxq, /* Dallas MAXQ 10/20 */ -#define bfd_mach_maxq10 10 -#define bfd_mach_maxq20 20 - bfd_arch_z80, -#define bfd_mach_z80strict 1 /* No undocumented opcodes. */ -#define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ -#define bfd_mach_z80full 7 /* All undocumented instructions. */ -#define bfd_mach_r800 11 /* R800: successor with multiplication. */ - bfd_arch_last - @}; -@end example - -@subsection bfd_arch_info - - -@strong{Description}@* -This structure contains information on architectures for use -within BFD. -@example - -typedef struct bfd_arch_info -@{ - int bits_per_word; - int bits_per_address; - int bits_per_byte; - enum bfd_architecture arch; - unsigned long mach; - const char *arch_name; - const char *printable_name; - unsigned int section_align_power; - /* TRUE if this is the default machine for the architecture. - The default arch should be the first entry for an arch so that - all the entries for that arch can be accessed via @code{next}. */ - bfd_boolean the_default; - const struct bfd_arch_info * (*compatible) - (const struct bfd_arch_info *a, const struct bfd_arch_info *b); - - bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); - - const struct bfd_arch_info *next; -@} -bfd_arch_info_type; - -@end example - -@findex bfd_printable_name -@subsubsection @code{bfd_printable_name} -@strong{Synopsis} -@example -const char *bfd_printable_name (bfd *abfd); -@end example -@strong{Description}@* -Return a printable string representing the architecture and machine -from the pointer to the architecture info structure. - -@findex bfd_scan_arch -@subsubsection @code{bfd_scan_arch} -@strong{Synopsis} -@example -const bfd_arch_info_type *bfd_scan_arch (const char *string); -@end example -@strong{Description}@* -Figure out if BFD supports any cpu which could be described with -the name @var{string}. Return a pointer to an @code{arch_info} -structure if a machine is found, otherwise NULL. - -@findex bfd_arch_list -@subsubsection @code{bfd_arch_list} -@strong{Synopsis} -@example -const char **bfd_arch_list (void); -@end example -@strong{Description}@* -Return a freshly malloced NULL-terminated vector of the names -of all the valid BFD architectures. Do not modify the names. - -@findex bfd_arch_get_compatible -@subsubsection @code{bfd_arch_get_compatible} -@strong{Synopsis} -@example -const bfd_arch_info_type *bfd_arch_get_compatible - (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); -@end example -@strong{Description}@* -Determine whether two BFDs' architectures and machine types -are compatible. Calculates the lowest common denominator -between the two architectures and machine types implied by -the BFDs and returns a pointer to an @code{arch_info} structure -describing the compatible machine. - -@findex bfd_default_arch_struct -@subsubsection @code{bfd_default_arch_struct} -@strong{Description}@* -The @code{bfd_default_arch_struct} is an item of -@code{bfd_arch_info_type} which has been initialized to a fairly -generic state. A BFD starts life by pointing to this -structure, until the correct back end has determined the real -architecture of the file. -@example -extern const bfd_arch_info_type bfd_default_arch_struct; -@end example - -@findex bfd_set_arch_info -@subsubsection @code{bfd_set_arch_info} -@strong{Synopsis} -@example -void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); -@end example -@strong{Description}@* -Set the architecture info of @var{abfd} to @var{arg}. - -@findex bfd_default_set_arch_mach -@subsubsection @code{bfd_default_set_arch_mach} -@strong{Synopsis} -@example -bfd_boolean bfd_default_set_arch_mach - (bfd *abfd, enum bfd_architecture arch, unsigned long mach); -@end example -@strong{Description}@* -Set the architecture and machine type in BFD @var{abfd} -to @var{arch} and @var{mach}. Find the correct -pointer to a structure and insert it into the @code{arch_info} -pointer. - -@findex bfd_get_arch -@subsubsection @code{bfd_get_arch} -@strong{Synopsis} -@example -enum bfd_architecture bfd_get_arch (bfd *abfd); -@end example -@strong{Description}@* -Return the enumerated type which describes the BFD @var{abfd}'s -architecture. - -@findex bfd_get_mach -@subsubsection @code{bfd_get_mach} -@strong{Synopsis} -@example -unsigned long bfd_get_mach (bfd *abfd); -@end example -@strong{Description}@* -Return the long type which describes the BFD @var{abfd}'s -machine. - -@findex bfd_arch_bits_per_byte -@subsubsection @code{bfd_arch_bits_per_byte} -@strong{Synopsis} -@example -unsigned int bfd_arch_bits_per_byte (bfd *abfd); -@end example -@strong{Description}@* -Return the number of bits in one of the BFD @var{abfd}'s -architecture's bytes. - -@findex bfd_arch_bits_per_address -@subsubsection @code{bfd_arch_bits_per_address} -@strong{Synopsis} -@example -unsigned int bfd_arch_bits_per_address (bfd *abfd); -@end example -@strong{Description}@* -Return the number of bits in one of the BFD @var{abfd}'s -architecture's addresses. - -@findex bfd_default_compatible -@subsubsection @code{bfd_default_compatible} -@strong{Synopsis} -@example -const bfd_arch_info_type *bfd_default_compatible - (const bfd_arch_info_type *a, const bfd_arch_info_type *b); -@end example -@strong{Description}@* -The default function for testing for compatibility. - -@findex bfd_default_scan -@subsubsection @code{bfd_default_scan} -@strong{Synopsis} -@example -bfd_boolean bfd_default_scan - (const struct bfd_arch_info *info, const char *string); -@end example -@strong{Description}@* -The default function for working out whether this is an -architecture hit and a machine hit. - -@findex bfd_get_arch_info -@subsubsection @code{bfd_get_arch_info} -@strong{Synopsis} -@example -const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); -@end example -@strong{Description}@* -Return the architecture info struct in @var{abfd}. - -@findex bfd_lookup_arch -@subsubsection @code{bfd_lookup_arch} -@strong{Synopsis} -@example -const bfd_arch_info_type *bfd_lookup_arch - (enum bfd_architecture arch, unsigned long machine); -@end example -@strong{Description}@* -Look for the architecture info structure which matches the -arguments @var{arch} and @var{machine}. A machine of 0 matches the -machine/architecture structure which marks itself as the -default. - -@findex bfd_printable_arch_mach -@subsubsection @code{bfd_printable_arch_mach} -@strong{Synopsis} -@example -const char *bfd_printable_arch_mach - (enum bfd_architecture arch, unsigned long machine); -@end example -@strong{Description}@* -Return a printable string representing the architecture and -machine type. - -This routine is depreciated. - -@findex bfd_octets_per_byte -@subsubsection @code{bfd_octets_per_byte} -@strong{Synopsis} -@example -unsigned int bfd_octets_per_byte (bfd *abfd); -@end example -@strong{Description}@* -Return the number of octets (8-bit quantities) per target byte -(minimum addressable unit). In most cases, this will be one, but some -DSP targets have 16, 32, or even 48 bits per byte. - -@findex bfd_arch_mach_octets_per_byte -@subsubsection @code{bfd_arch_mach_octets_per_byte} -@strong{Synopsis} -@example -unsigned int bfd_arch_mach_octets_per_byte - (enum bfd_architecture arch, unsigned long machine); -@end example -@strong{Description}@* -See bfd_octets_per_byte. - -This routine is provided for those cases where a bfd * is not -available - |