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[deliverable/binutils-gdb.git] / bfd / archures.c
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1/* BFD library support routines for architectures.
2 Copyright (C) 1990-2018 Free Software Foundation, Inc.
3 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22#include "sysdep.h"
23#include "bfd.h"
24#include "libbfd.h"
25#include "safe-ctype.h"
26
27/*
28
29SECTION
30 Architectures
31
32 BFD keeps one atom in a BFD describing the
33 architecture of the data attached to the BFD: a pointer to a
34 <<bfd_arch_info_type>>.
35
36 Pointers to structures can be requested independently of a BFD
37 so that an architecture's information can be interrogated
38 without access to an open BFD.
39
40 The architecture information is provided by each architecture package.
41 The set of default architectures is selected by the macro
42 <<SELECT_ARCHITECTURES>>. This is normally set up in the
43 @file{config/@var{target}.mt} file of your choice. If the name is not
44 defined, then all the architectures supported are included.
45
46 When BFD starts up, all the architectures are called with an
47 initialize method. It is up to the architecture back end to
48 insert as many items into the list of architectures as it wants to;
49 generally this would be one for each machine and one for the
50 default case (an item with a machine field of 0).
51
52 BFD's idea of an architecture is implemented in @file{archures.c}.
53*/
54
55/*
56
57SUBSECTION
58 bfd_architecture
59
60DESCRIPTION
61 This enum gives the object file's CPU architecture, in a
62 global sense---i.e., what processor family does it belong to?
63 Another field indicates which processor within
64 the family is in use. The machine gives a number which
65 distinguishes different versions of the architecture,
66 containing, for example, 68020 for Motorola 68020.
67
68.enum bfd_architecture
69.{
70. bfd_arch_unknown, {* File arch not known. *}
71. bfd_arch_obscure, {* Arch known, not one of these. *}
72. bfd_arch_m68k, {* Motorola 68xxx. *}
73.#define bfd_mach_m68000 1
74.#define bfd_mach_m68008 2
75.#define bfd_mach_m68010 3
76.#define bfd_mach_m68020 4
77.#define bfd_mach_m68030 5
78.#define bfd_mach_m68040 6
79.#define bfd_mach_m68060 7
80.#define bfd_mach_cpu32 8
81.#define bfd_mach_fido 9
82.#define bfd_mach_mcf_isa_a_nodiv 10
83.#define bfd_mach_mcf_isa_a 11
84.#define bfd_mach_mcf_isa_a_mac 12
85.#define bfd_mach_mcf_isa_a_emac 13
86.#define bfd_mach_mcf_isa_aplus 14
87.#define bfd_mach_mcf_isa_aplus_mac 15
88.#define bfd_mach_mcf_isa_aplus_emac 16
89.#define bfd_mach_mcf_isa_b_nousp 17
90.#define bfd_mach_mcf_isa_b_nousp_mac 18
91.#define bfd_mach_mcf_isa_b_nousp_emac 19
92.#define bfd_mach_mcf_isa_b 20
93.#define bfd_mach_mcf_isa_b_mac 21
94.#define bfd_mach_mcf_isa_b_emac 22
95.#define bfd_mach_mcf_isa_b_float 23
96.#define bfd_mach_mcf_isa_b_float_mac 24
97.#define bfd_mach_mcf_isa_b_float_emac 25
98.#define bfd_mach_mcf_isa_c 26
99.#define bfd_mach_mcf_isa_c_mac 27
100.#define bfd_mach_mcf_isa_c_emac 28
101.#define bfd_mach_mcf_isa_c_nodiv 29
102.#define bfd_mach_mcf_isa_c_nodiv_mac 30
103.#define bfd_mach_mcf_isa_c_nodiv_emac 31
104. bfd_arch_vax, {* DEC Vax. *}
105.
106. bfd_arch_or1k, {* OpenRISC 1000. *}
107.#define bfd_mach_or1k 1
108.#define bfd_mach_or1knd 2
109.
110. bfd_arch_sparc, {* SPARC. *}
111.#define bfd_mach_sparc 1
112.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
113.#define bfd_mach_sparc_sparclet 2
114.#define bfd_mach_sparc_sparclite 3
115.#define bfd_mach_sparc_v8plus 4
116.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
117.#define bfd_mach_sparc_sparclite_le 6
118.#define bfd_mach_sparc_v9 7
119.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
120.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
121.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
122.#define bfd_mach_sparc_v8plusc 11 {* with UA2005 and T1 add'ns. *}
123.#define bfd_mach_sparc_v9c 12 {* with UA2005 and T1 add'ns. *}
124.#define bfd_mach_sparc_v8plusd 13 {* with UA2007 and T3 add'ns. *}
125.#define bfd_mach_sparc_v9d 14 {* with UA2007 and T3 add'ns. *}
126.#define bfd_mach_sparc_v8pluse 15 {* with OSA2001 and T4 add'ns (no IMA). *}
127.#define bfd_mach_sparc_v9e 16 {* with OSA2001 and T4 add'ns (no IMA). *}
128.#define bfd_mach_sparc_v8plusv 17 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *}
129.#define bfd_mach_sparc_v9v 18 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *}
130.#define bfd_mach_sparc_v8plusm 19 {* with OSA2015 and M7 add'ns. *}
131.#define bfd_mach_sparc_v9m 20 {* with OSA2015 and M7 add'ns. *}
132.#define bfd_mach_sparc_v8plusm8 21 {* with OSA2017 and M8 add'ns. *}
133.#define bfd_mach_sparc_v9m8 22 {* with OSA2017 and M8 add'ns. *}
134.{* Nonzero if MACH has the v9 instruction set. *}
135.#define bfd_mach_sparc_v9_p(mach) \
136. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9m8 \
137. && (mach) != bfd_mach_sparc_sparclite_le)
138.{* Nonzero if MACH is a 64 bit sparc architecture. *}
139.#define bfd_mach_sparc_64bit_p(mach) \
140. ((mach) >= bfd_mach_sparc_v9 \
141. && (mach) != bfd_mach_sparc_v8plusb \
142. && (mach) != bfd_mach_sparc_v8plusc \
143. && (mach) != bfd_mach_sparc_v8plusd \
144. && (mach) != bfd_mach_sparc_v8pluse \
145. && (mach) != bfd_mach_sparc_v8plusv \
146. && (mach) != bfd_mach_sparc_v8plusm \
147. && (mach) != bfd_mach_sparc_v8plusm8)
148. bfd_arch_spu, {* PowerPC SPU. *}
149.#define bfd_mach_spu 256
150. bfd_arch_mips, {* MIPS Rxxxx. *}
151.#define bfd_mach_mips3000 3000
152.#define bfd_mach_mips3900 3900
153.#define bfd_mach_mips4000 4000
154.#define bfd_mach_mips4010 4010
155.#define bfd_mach_mips4100 4100
156.#define bfd_mach_mips4111 4111
157.#define bfd_mach_mips4120 4120
158.#define bfd_mach_mips4300 4300
159.#define bfd_mach_mips4400 4400
160.#define bfd_mach_mips4600 4600
161.#define bfd_mach_mips4650 4650
162.#define bfd_mach_mips5000 5000
163.#define bfd_mach_mips5400 5400
164.#define bfd_mach_mips5500 5500
165.#define bfd_mach_mips5900 5900
166.#define bfd_mach_mips6000 6000
167.#define bfd_mach_mips7000 7000
168.#define bfd_mach_mips8000 8000
169.#define bfd_mach_mips9000 9000
170.#define bfd_mach_mips10000 10000
171.#define bfd_mach_mips12000 12000
172.#define bfd_mach_mips14000 14000
173.#define bfd_mach_mips16000 16000
174.#define bfd_mach_mips16 16
175.#define bfd_mach_mips5 5
176.#define bfd_mach_mips_loongson_2e 3001
177.#define bfd_mach_mips_loongson_2f 3002
178.#define bfd_mach_mips_loongson_3a 3003
179.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01. *}
180.#define bfd_mach_mips_octeon 6501
181.#define bfd_mach_mips_octeonp 6601
182.#define bfd_mach_mips_octeon2 6502
183.#define bfd_mach_mips_octeon3 6503
184.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR'. *}
185.#define bfd_mach_mips_interaptiv_mr2 736550 {* decimal 'IA2'. *}
186.#define bfd_mach_mipsisa32 32
187.#define bfd_mach_mipsisa32r2 33
188.#define bfd_mach_mipsisa32r3 34
189.#define bfd_mach_mipsisa32r5 36
190.#define bfd_mach_mipsisa32r6 37
191.#define bfd_mach_mipsisa64 64
192.#define bfd_mach_mipsisa64r2 65
193.#define bfd_mach_mipsisa64r3 66
194.#define bfd_mach_mipsisa64r5 68
195.#define bfd_mach_mipsisa64r6 69
196.#define bfd_mach_mips_micromips 96
197. bfd_arch_i386, {* Intel 386. *}
198.#define bfd_mach_i386_intel_syntax (1 << 0)
199.#define bfd_mach_i386_i8086 (1 << 1)
200.#define bfd_mach_i386_i386 (1 << 2)
201.#define bfd_mach_x86_64 (1 << 3)
202.#define bfd_mach_x64_32 (1 << 4)
203.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
204.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
205.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
206. bfd_arch_l1om, {* Intel L1OM. *}
207.#define bfd_mach_l1om (1 << 5)
208.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
209. bfd_arch_k1om, {* Intel K1OM. *}
210.#define bfd_mach_k1om (1 << 6)
211.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
212.#define bfd_mach_i386_nacl (1 << 7)
213.#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl)
214.#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl)
215.#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl)
216. bfd_arch_iamcu, {* Intel MCU. *}
217.#define bfd_mach_iamcu (1 << 8)
218.#define bfd_mach_i386_iamcu (bfd_mach_i386_i386 | bfd_mach_iamcu)
219.#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
220. bfd_arch_romp, {* IBM ROMP PC/RT. *}
221. bfd_arch_convex, {* Convex. *}
222. bfd_arch_m98k, {* Motorola 98xxx. *}
223. bfd_arch_pyramid, {* Pyramid Technology. *}
224. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300). *}
225.#define bfd_mach_h8300 1
226.#define bfd_mach_h8300h 2
227.#define bfd_mach_h8300s 3
228.#define bfd_mach_h8300hn 4
229.#define bfd_mach_h8300sn 5
230.#define bfd_mach_h8300sx 6
231.#define bfd_mach_h8300sxn 7
232. bfd_arch_pdp11, {* DEC PDP-11. *}
233. bfd_arch_plugin,
234. bfd_arch_powerpc, {* PowerPC. *}
235.#define bfd_mach_ppc 32
236.#define bfd_mach_ppc64 64
237.#define bfd_mach_ppc_403 403
238.#define bfd_mach_ppc_403gc 4030
239.#define bfd_mach_ppc_405 405
240.#define bfd_mach_ppc_505 505
241.#define bfd_mach_ppc_601 601
242.#define bfd_mach_ppc_602 602
243.#define bfd_mach_ppc_603 603
244.#define bfd_mach_ppc_ec603e 6031
245.#define bfd_mach_ppc_604 604
246.#define bfd_mach_ppc_620 620
247.#define bfd_mach_ppc_630 630
248.#define bfd_mach_ppc_750 750
249.#define bfd_mach_ppc_860 860
250.#define bfd_mach_ppc_a35 35
251.#define bfd_mach_ppc_rs64ii 642
252.#define bfd_mach_ppc_rs64iii 643
253.#define bfd_mach_ppc_7400 7400
254.#define bfd_mach_ppc_e500 500
255.#define bfd_mach_ppc_e500mc 5001
256.#define bfd_mach_ppc_e500mc64 5005
257.#define bfd_mach_ppc_e5500 5006
258.#define bfd_mach_ppc_e6500 5007
259.#define bfd_mach_ppc_titan 83
260.#define bfd_mach_ppc_vle 84
261. bfd_arch_rs6000, {* IBM RS/6000. *}
262.#define bfd_mach_rs6k 6000
263.#define bfd_mach_rs6k_rs1 6001
264.#define bfd_mach_rs6k_rsc 6003
265.#define bfd_mach_rs6k_rs2 6002
266. bfd_arch_hppa, {* HP PA RISC. *}
267.#define bfd_mach_hppa10 10
268.#define bfd_mach_hppa11 11
269.#define bfd_mach_hppa20 20
270.#define bfd_mach_hppa20w 25
271. bfd_arch_d10v, {* Mitsubishi D10V. *}
272.#define bfd_mach_d10v 1
273.#define bfd_mach_d10v_ts2 2
274.#define bfd_mach_d10v_ts3 3
275. bfd_arch_d30v, {* Mitsubishi D30V. *}
276. bfd_arch_dlx, {* DLX. *}
277. bfd_arch_m68hc11, {* Motorola 68HC11. *}
278. bfd_arch_m68hc12, {* Motorola 68HC12. *}
279.#define bfd_mach_m6812_default 0
280.#define bfd_mach_m6812 1
281.#define bfd_mach_m6812s 2
282. bfd_arch_m9s12x, {* Freescale S12X. *}
283. bfd_arch_m9s12xg, {* Freescale XGATE. *}
284. bfd_arch_s12z, {* Freescale S12Z. *}
285.#define bfd_mach_s12z_default 0
286. bfd_arch_z8k, {* Zilog Z8000. *}
287.#define bfd_mach_z8001 1
288.#define bfd_mach_z8002 2
289. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH). *}
290.#define bfd_mach_sh 1
291.#define bfd_mach_sh2 0x20
292.#define bfd_mach_sh_dsp 0x2d
293.#define bfd_mach_sh2a 0x2a
294.#define bfd_mach_sh2a_nofpu 0x2b
295.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
296.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
297.#define bfd_mach_sh2a_or_sh4 0x2a3
298.#define bfd_mach_sh2a_or_sh3e 0x2a4
299.#define bfd_mach_sh2e 0x2e
300.#define bfd_mach_sh3 0x30
301.#define bfd_mach_sh3_nommu 0x31
302.#define bfd_mach_sh3_dsp 0x3d
303.#define bfd_mach_sh3e 0x3e
304.#define bfd_mach_sh4 0x40
305.#define bfd_mach_sh4_nofpu 0x41
306.#define bfd_mach_sh4_nommu_nofpu 0x42
307.#define bfd_mach_sh4a 0x4a
308.#define bfd_mach_sh4a_nofpu 0x4b
309.#define bfd_mach_sh4al_dsp 0x4d
310. bfd_arch_alpha, {* Dec Alpha. *}
311.#define bfd_mach_alpha_ev4 0x10
312.#define bfd_mach_alpha_ev5 0x20
313.#define bfd_mach_alpha_ev6 0x30
314. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
315.#define bfd_mach_arm_unknown 0
316.#define bfd_mach_arm_2 1
317.#define bfd_mach_arm_2a 2
318.#define bfd_mach_arm_3 3
319.#define bfd_mach_arm_3M 4
320.#define bfd_mach_arm_4 5
321.#define bfd_mach_arm_4T 6
322.#define bfd_mach_arm_5 7
323.#define bfd_mach_arm_5T 8
324.#define bfd_mach_arm_5TE 9
325.#define bfd_mach_arm_XScale 10
326.#define bfd_mach_arm_ep9312 11
327.#define bfd_mach_arm_iWMMXt 12
328.#define bfd_mach_arm_iWMMXt2 13
329.#define bfd_mach_arm_5TEJ 14
330.#define bfd_mach_arm_6 15
331.#define bfd_mach_arm_6KZ 16
332.#define bfd_mach_arm_6T2 17
333.#define bfd_mach_arm_6K 18
334.#define bfd_mach_arm_7 19
335.#define bfd_mach_arm_6M 20
336.#define bfd_mach_arm_6SM 21
337.#define bfd_mach_arm_7EM 22
338.#define bfd_mach_arm_8 23
339.#define bfd_mach_arm_8R 24
340.#define bfd_mach_arm_8M_BASE 25
341.#define bfd_mach_arm_8M_MAIN 26
342. bfd_arch_nds32, {* Andes NDS32. *}
343.#define bfd_mach_n1 1
344.#define bfd_mach_n1h 2
345.#define bfd_mach_n1h_v2 3
346.#define bfd_mach_n1h_v3 4
347.#define bfd_mach_n1h_v3m 5
348. bfd_arch_ns32k, {* National Semiconductors ns32000. *}
349. bfd_arch_tic30, {* Texas Instruments TMS320C30. *}
350. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X. *}
351.#define bfd_mach_tic3x 30
352.#define bfd_mach_tic4x 40
353. bfd_arch_tic54x, {* Texas Instruments TMS320C54X. *}
354. bfd_arch_tic6x, {* Texas Instruments TMS320C6X. *}
355. bfd_arch_tic80, {* TI TMS320c80 (MVP). *}
356. bfd_arch_v850, {* NEC V850. *}
357. bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI). *}
358.#define bfd_mach_v850 1
359.#define bfd_mach_v850e 'E'
360.#define bfd_mach_v850e1 '1'
361.#define bfd_mach_v850e2 0x4532
362.#define bfd_mach_v850e2v3 0x45325633
363.#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5'). *}
364. bfd_arch_arc, {* ARC Cores. *}
365.#define bfd_mach_arc_a4 0
366.#define bfd_mach_arc_a5 1
367.#define bfd_mach_arc_arc600 2
368.#define bfd_mach_arc_arc601 4
369.#define bfd_mach_arc_arc700 3
370.#define bfd_mach_arc_arcv2 5
371. bfd_arch_m32c, {* Renesas M16C/M32C. *}
372.#define bfd_mach_m16c 0x75
373.#define bfd_mach_m32c 0x78
374. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D). *}
375.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
376.#define bfd_mach_m32rx 'x'
377.#define bfd_mach_m32r2 '2'
378. bfd_arch_mn10200, {* Matsushita MN10200. *}
379. bfd_arch_mn10300, {* Matsushita MN10300. *}
380.#define bfd_mach_mn10300 300
381.#define bfd_mach_am33 330
382.#define bfd_mach_am33_2 332
383. bfd_arch_fr30,
384.#define bfd_mach_fr30 0x46523330
385. bfd_arch_frv,
386.#define bfd_mach_frv 1
387.#define bfd_mach_frvsimple 2
388.#define bfd_mach_fr300 300
389.#define bfd_mach_fr400 400
390.#define bfd_mach_fr450 450
391.#define bfd_mach_frvtomcat 499 {* fr500 prototype. *}
392.#define bfd_mach_fr500 500
393.#define bfd_mach_fr550 550
394. bfd_arch_moxie, {* The moxie processor. *}
395.#define bfd_mach_moxie 1
396. bfd_arch_ft32, {* The ft32 processor. *}
397.#define bfd_mach_ft32 1
398.#define bfd_mach_ft32b 2
399. bfd_arch_mcore,
400. bfd_arch_mep,
401.#define bfd_mach_mep 1
402.#define bfd_mach_mep_h1 0x6831
403.#define bfd_mach_mep_c5 0x6335
404. bfd_arch_metag,
405.#define bfd_mach_metag 1
406. bfd_arch_ia64, {* HP/Intel ia64. *}
407.#define bfd_mach_ia64_elf64 64
408.#define bfd_mach_ia64_elf32 32
409. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
410.#define bfd_mach_ip2022 1
411.#define bfd_mach_ip2022ext 2
412. bfd_arch_iq2000, {* Vitesse IQ2000. *}
413.#define bfd_mach_iq2000 1
414.#define bfd_mach_iq10 2
415. bfd_arch_epiphany, {* Adapteva EPIPHANY. *}
416.#define bfd_mach_epiphany16 1
417.#define bfd_mach_epiphany32 2
418. bfd_arch_mt,
419.#define bfd_mach_ms1 1
420.#define bfd_mach_mrisc2 2
421.#define bfd_mach_ms2 3
422. bfd_arch_pj,
423. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
424.#define bfd_mach_avr1 1
425.#define bfd_mach_avr2 2
426.#define bfd_mach_avr25 25
427.#define bfd_mach_avr3 3
428.#define bfd_mach_avr31 31
429.#define bfd_mach_avr35 35
430.#define bfd_mach_avr4 4
431.#define bfd_mach_avr5 5
432.#define bfd_mach_avr51 51
433.#define bfd_mach_avr6 6
434.#define bfd_mach_avrtiny 100
435.#define bfd_mach_avrxmega1 101
436.#define bfd_mach_avrxmega2 102
437.#define bfd_mach_avrxmega3 103
438.#define bfd_mach_avrxmega4 104
439.#define bfd_mach_avrxmega5 105
440.#define bfd_mach_avrxmega6 106
441.#define bfd_mach_avrxmega7 107
442. bfd_arch_bfin, {* ADI Blackfin. *}
443.#define bfd_mach_bfin 1
444. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
445.#define bfd_mach_cr16 1
446. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
447.#define bfd_mach_cr16c 1
448. bfd_arch_crx, {* National Semiconductor CRX. *}
449.#define bfd_mach_crx 1
450. bfd_arch_cris, {* Axis CRIS. *}
451.#define bfd_mach_cris_v0_v10 255
452.#define bfd_mach_cris_v32 32
453.#define bfd_mach_cris_v10_v32 1032
454. bfd_arch_riscv,
455.#define bfd_mach_riscv32 132
456.#define bfd_mach_riscv64 164
457. bfd_arch_rl78,
458.#define bfd_mach_rl78 0x75
459. bfd_arch_rx, {* Renesas RX. *}
460.#define bfd_mach_rx 0x75
461. bfd_arch_s390, {* IBM s390. *}
462.#define bfd_mach_s390_31 31
463.#define bfd_mach_s390_64 64
464. bfd_arch_score, {* Sunplus score. *}
465.#define bfd_mach_score3 3
466.#define bfd_mach_score7 7
467. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
468. bfd_arch_xstormy16,
469.#define bfd_mach_xstormy16 1
470. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
471.#define bfd_mach_msp11 11
472.#define bfd_mach_msp110 110
473.#define bfd_mach_msp12 12
474.#define bfd_mach_msp13 13
475.#define bfd_mach_msp14 14
476.#define bfd_mach_msp15 15
477.#define bfd_mach_msp16 16
478.#define bfd_mach_msp20 20
479.#define bfd_mach_msp21 21
480.#define bfd_mach_msp22 22
481.#define bfd_mach_msp23 23
482.#define bfd_mach_msp24 24
483.#define bfd_mach_msp26 26
484.#define bfd_mach_msp31 31
485.#define bfd_mach_msp32 32
486.#define bfd_mach_msp33 33
487.#define bfd_mach_msp41 41
488.#define bfd_mach_msp42 42
489.#define bfd_mach_msp43 43
490.#define bfd_mach_msp44 44
491.#define bfd_mach_msp430x 45
492.#define bfd_mach_msp46 46
493.#define bfd_mach_msp47 47
494.#define bfd_mach_msp54 54
495. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
496.#define bfd_mach_xc16x 1
497.#define bfd_mach_xc16xl 2
498.#define bfd_mach_xc16xs 3
499. bfd_arch_xgate, {* Freescale XGATE. *}
500.#define bfd_mach_xgate 1
501. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
502.#define bfd_mach_xtensa 1
503. bfd_arch_z80,
504.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
505.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
506.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
507.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
508. bfd_arch_lm32, {* Lattice Mico32. *}
509.#define bfd_mach_lm32 1
510. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
511. bfd_arch_tilepro, {* Tilera TILEPro. *}
512. bfd_arch_tilegx, {* Tilera TILE-Gx. *}
513.#define bfd_mach_tilepro 1
514.#define bfd_mach_tilegx 1
515.#define bfd_mach_tilegx32 2
516. bfd_arch_aarch64, {* AArch64. *}
517.#define bfd_mach_aarch64 0
518.#define bfd_mach_aarch64_ilp32 32
519. bfd_arch_nios2, {* Nios II. *}
520.#define bfd_mach_nios2 0
521.#define bfd_mach_nios2r1 1
522.#define bfd_mach_nios2r2 2
523. bfd_arch_visium, {* Visium. *}
524.#define bfd_mach_visium 1
525. bfd_arch_wasm32, {* WebAssembly. *}
526.#define bfd_mach_wasm32 1
527. bfd_arch_pru, {* PRU. *}
528.#define bfd_mach_pru 0
529. bfd_arch_nfp, {* Netronome Flow Processor *}
530.#define bfd_mach_nfp3200 0x3200
531.#define bfd_mach_nfp6000 0x6000
532. bfd_arch_last
533. };
534*/
535
536/*
537SUBSECTION
538 bfd_arch_info
539
540DESCRIPTION
541 This structure contains information on architectures for use
542 within BFD.
543
544.
545.typedef struct bfd_arch_info
546.{
547. int bits_per_word;
548. int bits_per_address;
549. int bits_per_byte;
550. enum bfd_architecture arch;
551. unsigned long mach;
552. const char *arch_name;
553. const char *printable_name;
554. unsigned int section_align_power;
555. {* TRUE if this is the default machine for the architecture.
556. The default arch should be the first entry for an arch so that
557. all the entries for that arch can be accessed via <<next>>. *}
558. bfd_boolean the_default;
559. const struct bfd_arch_info * (*compatible) (const struct bfd_arch_info *,
560. const struct bfd_arch_info *);
561.
562. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
563.
564. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
565. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
566. TRUE, the buffer contains code. *}
567. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
568. bfd_boolean code);
569.
570. const struct bfd_arch_info *next;
571.}
572.bfd_arch_info_type;
573.
574*/
575
576extern const bfd_arch_info_type bfd_aarch64_arch;
577extern const bfd_arch_info_type bfd_alpha_arch;
578extern const bfd_arch_info_type bfd_arc_arch;
579extern const bfd_arch_info_type bfd_arm_arch;
580extern const bfd_arch_info_type bfd_avr_arch;
581extern const bfd_arch_info_type bfd_bfin_arch;
582extern const bfd_arch_info_type bfd_cr16_arch;
583extern const bfd_arch_info_type bfd_cr16c_arch;
584extern const bfd_arch_info_type bfd_cris_arch;
585extern const bfd_arch_info_type bfd_crx_arch;
586extern const bfd_arch_info_type bfd_d10v_arch;
587extern const bfd_arch_info_type bfd_d30v_arch;
588extern const bfd_arch_info_type bfd_dlx_arch;
589extern const bfd_arch_info_type bfd_epiphany_arch;
590extern const bfd_arch_info_type bfd_fr30_arch;
591extern const bfd_arch_info_type bfd_frv_arch;
592extern const bfd_arch_info_type bfd_h8300_arch;
593extern const bfd_arch_info_type bfd_hppa_arch;
594extern const bfd_arch_info_type bfd_i386_arch;
595extern const bfd_arch_info_type bfd_iamcu_arch;
596extern const bfd_arch_info_type bfd_ia64_arch;
597extern const bfd_arch_info_type bfd_ip2k_arch;
598extern const bfd_arch_info_type bfd_iq2000_arch;
599extern const bfd_arch_info_type bfd_k1om_arch;
600extern const bfd_arch_info_type bfd_l1om_arch;
601extern const bfd_arch_info_type bfd_lm32_arch;
602extern const bfd_arch_info_type bfd_m32c_arch;
603extern const bfd_arch_info_type bfd_m32r_arch;
604extern const bfd_arch_info_type bfd_m68hc11_arch;
605extern const bfd_arch_info_type bfd_m68hc12_arch;
606extern const bfd_arch_info_type bfd_m9s12x_arch;
607extern const bfd_arch_info_type bfd_m9s12xg_arch;
608extern const bfd_arch_info_type bfd_s12z_arch;
609extern const bfd_arch_info_type bfd_m68k_arch;
610extern const bfd_arch_info_type bfd_mcore_arch;
611extern const bfd_arch_info_type bfd_mep_arch;
612extern const bfd_arch_info_type bfd_metag_arch;
613extern const bfd_arch_info_type bfd_mips_arch;
614extern const bfd_arch_info_type bfd_microblaze_arch;
615extern const bfd_arch_info_type bfd_mmix_arch;
616extern const bfd_arch_info_type bfd_mn10200_arch;
617extern const bfd_arch_info_type bfd_mn10300_arch;
618extern const bfd_arch_info_type bfd_moxie_arch;
619extern const bfd_arch_info_type bfd_ft32_arch;
620extern const bfd_arch_info_type bfd_msp430_arch;
621extern const bfd_arch_info_type bfd_mt_arch;
622extern const bfd_arch_info_type bfd_nds32_arch;
623extern const bfd_arch_info_type bfd_nfp_arch;
624extern const bfd_arch_info_type bfd_nios2_arch;
625extern const bfd_arch_info_type bfd_ns32k_arch;
626extern const bfd_arch_info_type bfd_or1k_arch;
627extern const bfd_arch_info_type bfd_pdp11_arch;
628extern const bfd_arch_info_type bfd_pj_arch;
629extern const bfd_arch_info_type bfd_plugin_arch;
630extern const bfd_arch_info_type bfd_powerpc_archs[];
631#define bfd_powerpc_arch bfd_powerpc_archs[0]
632extern const bfd_arch_info_type bfd_pru_arch;
633extern const bfd_arch_info_type bfd_riscv_arch;
634extern const bfd_arch_info_type bfd_rs6000_arch;
635extern const bfd_arch_info_type bfd_rl78_arch;
636extern const bfd_arch_info_type bfd_rx_arch;
637extern const bfd_arch_info_type bfd_s390_arch;
638extern const bfd_arch_info_type bfd_score_arch;
639extern const bfd_arch_info_type bfd_sh_arch;
640extern const bfd_arch_info_type bfd_sparc_arch;
641extern const bfd_arch_info_type bfd_spu_arch;
642extern const bfd_arch_info_type bfd_tic30_arch;
643extern const bfd_arch_info_type bfd_tic4x_arch;
644extern const bfd_arch_info_type bfd_tic54x_arch;
645extern const bfd_arch_info_type bfd_tic6x_arch;
646extern const bfd_arch_info_type bfd_tic80_arch;
647extern const bfd_arch_info_type bfd_tilegx_arch;
648extern const bfd_arch_info_type bfd_tilepro_arch;
649extern const bfd_arch_info_type bfd_v850_arch;
650extern const bfd_arch_info_type bfd_v850_rh850_arch;
651extern const bfd_arch_info_type bfd_vax_arch;
652extern const bfd_arch_info_type bfd_visium_arch;
653extern const bfd_arch_info_type bfd_wasm32_arch;
654extern const bfd_arch_info_type bfd_xstormy16_arch;
655extern const bfd_arch_info_type bfd_xtensa_arch;
656extern const bfd_arch_info_type bfd_xc16x_arch;
657extern const bfd_arch_info_type bfd_xgate_arch;
658extern const bfd_arch_info_type bfd_z80_arch;
659extern const bfd_arch_info_type bfd_z8k_arch;
660
661static const bfd_arch_info_type * const bfd_archures_list[] =
662 {
663#ifdef SELECT_ARCHITECTURES
664 SELECT_ARCHITECTURES,
665#else
666 &bfd_aarch64_arch,
667 &bfd_alpha_arch,
668 &bfd_arc_arch,
669 &bfd_arm_arch,
670 &bfd_avr_arch,
671 &bfd_bfin_arch,
672 &bfd_cr16_arch,
673 &bfd_cr16c_arch,
674 &bfd_cris_arch,
675 &bfd_crx_arch,
676 &bfd_d10v_arch,
677 &bfd_d30v_arch,
678 &bfd_dlx_arch,
679 &bfd_epiphany_arch,
680 &bfd_fr30_arch,
681 &bfd_frv_arch,
682 &bfd_h8300_arch,
683 &bfd_hppa_arch,
684 &bfd_i386_arch,
685 &bfd_iamcu_arch,
686 &bfd_ia64_arch,
687 &bfd_ip2k_arch,
688 &bfd_iq2000_arch,
689 &bfd_k1om_arch,
690 &bfd_l1om_arch,
691 &bfd_lm32_arch,
692 &bfd_m32c_arch,
693 &bfd_m32r_arch,
694 &bfd_m68hc11_arch,
695 &bfd_m68hc12_arch,
696 &bfd_m9s12x_arch,
697 &bfd_m9s12xg_arch,
698 &bfd_s12z_arch,
699 &bfd_m68k_arch,
700 &bfd_mcore_arch,
701 &bfd_mep_arch,
702 &bfd_metag_arch,
703 &bfd_microblaze_arch,
704 &bfd_mips_arch,
705 &bfd_mmix_arch,
706 &bfd_mn10200_arch,
707 &bfd_mn10300_arch,
708 &bfd_moxie_arch,
709 &bfd_ft32_arch,
710 &bfd_msp430_arch,
711 &bfd_mt_arch,
712 &bfd_nds32_arch,
713 &bfd_nfp_arch,
714 &bfd_nios2_arch,
715 &bfd_ns32k_arch,
716 &bfd_or1k_arch,
717 &bfd_pdp11_arch,
718 &bfd_powerpc_arch,
719 &bfd_pru_arch,
720 &bfd_riscv_arch,
721 &bfd_rl78_arch,
722 &bfd_rs6000_arch,
723 &bfd_rx_arch,
724 &bfd_s390_arch,
725 &bfd_score_arch,
726 &bfd_sh_arch,
727 &bfd_sparc_arch,
728 &bfd_spu_arch,
729 &bfd_tic30_arch,
730 &bfd_tic4x_arch,
731 &bfd_tic54x_arch,
732 &bfd_tic6x_arch,
733 &bfd_tic80_arch,
734 &bfd_tilegx_arch,
735 &bfd_tilepro_arch,
736 &bfd_v850_arch,
737 &bfd_v850_rh850_arch,
738 &bfd_vax_arch,
739 &bfd_visium_arch,
740 &bfd_wasm32_arch,
741 &bfd_xstormy16_arch,
742 &bfd_xtensa_arch,
743 &bfd_xc16x_arch,
744 &bfd_xgate_arch,
745 &bfd_z80_arch,
746 &bfd_z8k_arch,
747#endif
748 0
749};
750
751/*
752FUNCTION
753 bfd_printable_name
754
755SYNOPSIS
756 const char *bfd_printable_name (bfd *abfd);
757
758DESCRIPTION
759 Return a printable string representing the architecture and machine
760 from the pointer to the architecture info structure.
761
762*/
763
764const char *
765bfd_printable_name (bfd *abfd)
766{
767 return abfd->arch_info->printable_name;
768}
769
770/*
771FUNCTION
772 bfd_scan_arch
773
774SYNOPSIS
775 const bfd_arch_info_type *bfd_scan_arch (const char *string);
776
777DESCRIPTION
778 Figure out if BFD supports any cpu which could be described with
779 the name @var{string}. Return a pointer to an <<arch_info>>
780 structure if a machine is found, otherwise NULL.
781*/
782
783const bfd_arch_info_type *
784bfd_scan_arch (const char *string)
785{
786 const bfd_arch_info_type * const *app, *ap;
787
788 /* Look through all the installed architectures. */
789 for (app = bfd_archures_list; *app != NULL; app++)
790 {
791 for (ap = *app; ap != NULL; ap = ap->next)
792 {
793 if (ap->scan (ap, string))
794 return ap;
795 }
796 }
797
798 return NULL;
799}
800
801/*
802FUNCTION
803 bfd_arch_list
804
805SYNOPSIS
806 const char **bfd_arch_list (void);
807
808DESCRIPTION
809 Return a freshly malloced NULL-terminated vector of the names
810 of all the valid BFD architectures. Do not modify the names.
811*/
812
813const char **
814bfd_arch_list (void)
815{
816 int vec_length = 0;
817 const char **name_ptr;
818 const char **name_list;
819 const bfd_arch_info_type * const *app;
820 bfd_size_type amt;
821
822 /* Determine the number of architectures. */
823 vec_length = 0;
824 for (app = bfd_archures_list; *app != NULL; app++)
825 {
826 const bfd_arch_info_type *ap;
827 for (ap = *app; ap != NULL; ap = ap->next)
828 {
829 vec_length++;
830 }
831 }
832
833 amt = (vec_length + 1) * sizeof (char **);
834 name_list = (const char **) bfd_malloc (amt);
835 if (name_list == NULL)
836 return NULL;
837
838 /* Point the list at each of the names. */
839 name_ptr = name_list;
840 for (app = bfd_archures_list; *app != NULL; app++)
841 {
842 const bfd_arch_info_type *ap;
843 for (ap = *app; ap != NULL; ap = ap->next)
844 {
845 *name_ptr = ap->printable_name;
846 name_ptr++;
847 }
848 }
849 *name_ptr = NULL;
850
851 return name_list;
852}
853
854/*
855FUNCTION
856 bfd_arch_get_compatible
857
858SYNOPSIS
859 const bfd_arch_info_type *bfd_arch_get_compatible
860 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
861
862DESCRIPTION
863 Determine whether two BFDs' architectures and machine types
864 are compatible. Calculates the lowest common denominator
865 between the two architectures and machine types implied by
866 the BFDs and returns a pointer to an <<arch_info>> structure
867 describing the compatible machine.
868*/
869
870const bfd_arch_info_type *
871bfd_arch_get_compatible (const bfd *abfd,
872 const bfd *bbfd,
873 bfd_boolean accept_unknowns)
874{
875 const bfd *ubfd, *kbfd;
876
877 /* Look for an unknown architecture. */
878 if (abfd->arch_info->arch == bfd_arch_unknown)
879 ubfd = abfd, kbfd = bbfd;
880 else if (bbfd->arch_info->arch == bfd_arch_unknown)
881 ubfd = bbfd, kbfd = abfd;
882 else
883 /* Otherwise architecture-specific code has to decide. */
884 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
885
886 /* We can allow an unknown architecture if accept_unknowns
887 is true, or if the target is the "binary" format, which
888 has an unknown architecture. Since the binary format can
889 only be set by explicit request from the user, it is safe
890 to assume that they know what they are doing. */
891 if (accept_unknowns
892 || strcmp (bfd_get_target (ubfd), "binary") == 0)
893 return kbfd->arch_info;
894 return NULL;
895}
896
897/*
898INTERNAL_DEFINITION
899 bfd_default_arch_struct
900
901DESCRIPTION
902 The <<bfd_default_arch_struct>> is an item of
903 <<bfd_arch_info_type>> which has been initialized to a fairly
904 generic state. A BFD starts life by pointing to this
905 structure, until the correct back end has determined the real
906 architecture of the file.
907
908.extern const bfd_arch_info_type bfd_default_arch_struct;
909*/
910
911const bfd_arch_info_type bfd_default_arch_struct = {
912 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
913 bfd_default_compatible,
914 bfd_default_scan,
915 bfd_arch_default_fill,
916 0,
917};
918
919/*
920FUNCTION
921 bfd_set_arch_info
922
923SYNOPSIS
924 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
925
926DESCRIPTION
927 Set the architecture info of @var{abfd} to @var{arg}.
928*/
929
930void
931bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
932{
933 abfd->arch_info = arg;
934}
935
936/*
937FUNCTION
938 bfd_default_set_arch_mach
939
940SYNOPSIS
941 bfd_boolean bfd_default_set_arch_mach
942 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
943
944DESCRIPTION
945 Set the architecture and machine type in BFD @var{abfd}
946 to @var{arch} and @var{mach}. Find the correct
947 pointer to a structure and insert it into the <<arch_info>>
948 pointer.
949*/
950
951bfd_boolean
952bfd_default_set_arch_mach (bfd *abfd,
953 enum bfd_architecture arch,
954 unsigned long mach)
955{
956 abfd->arch_info = bfd_lookup_arch (arch, mach);
957 if (abfd->arch_info != NULL)
958 return TRUE;
959
960 abfd->arch_info = &bfd_default_arch_struct;
961 bfd_set_error (bfd_error_bad_value);
962 return FALSE;
963}
964
965/*
966FUNCTION
967 bfd_get_arch
968
969SYNOPSIS
970 enum bfd_architecture bfd_get_arch (bfd *abfd);
971
972DESCRIPTION
973 Return the enumerated type which describes the BFD @var{abfd}'s
974 architecture.
975*/
976
977enum bfd_architecture
978bfd_get_arch (bfd *abfd)
979{
980 return abfd->arch_info->arch;
981}
982
983/*
984FUNCTION
985 bfd_get_mach
986
987SYNOPSIS
988 unsigned long bfd_get_mach (bfd *abfd);
989
990DESCRIPTION
991 Return the long type which describes the BFD @var{abfd}'s
992 machine.
993*/
994
995unsigned long
996bfd_get_mach (bfd *abfd)
997{
998 return abfd->arch_info->mach;
999}
1000
1001/*
1002FUNCTION
1003 bfd_arch_bits_per_byte
1004
1005SYNOPSIS
1006 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
1007
1008DESCRIPTION
1009 Return the number of bits in one of the BFD @var{abfd}'s
1010 architecture's bytes.
1011*/
1012
1013unsigned int
1014bfd_arch_bits_per_byte (bfd *abfd)
1015{
1016 return abfd->arch_info->bits_per_byte;
1017}
1018
1019/*
1020FUNCTION
1021 bfd_arch_bits_per_address
1022
1023SYNOPSIS
1024 unsigned int bfd_arch_bits_per_address (bfd *abfd);
1025
1026DESCRIPTION
1027 Return the number of bits in one of the BFD @var{abfd}'s
1028 architecture's addresses.
1029*/
1030
1031unsigned int
1032bfd_arch_bits_per_address (bfd *abfd)
1033{
1034 return abfd->arch_info->bits_per_address;
1035}
1036
1037/*
1038INTERNAL_FUNCTION
1039 bfd_default_compatible
1040
1041SYNOPSIS
1042 const bfd_arch_info_type *bfd_default_compatible
1043 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
1044
1045DESCRIPTION
1046 The default function for testing for compatibility.
1047*/
1048
1049const bfd_arch_info_type *
1050bfd_default_compatible (const bfd_arch_info_type *a,
1051 const bfd_arch_info_type *b)
1052{
1053 if (a->arch != b->arch)
1054 return NULL;
1055
1056 if (a->bits_per_word != b->bits_per_word)
1057 return NULL;
1058
1059 if (a->mach > b->mach)
1060 return a;
1061
1062 if (b->mach > a->mach)
1063 return b;
1064
1065 return a;
1066}
1067
1068/*
1069INTERNAL_FUNCTION
1070 bfd_default_scan
1071
1072SYNOPSIS
1073 bfd_boolean bfd_default_scan
1074 (const struct bfd_arch_info *info, const char *string);
1075
1076DESCRIPTION
1077 The default function for working out whether this is an
1078 architecture hit and a machine hit.
1079*/
1080
1081bfd_boolean
1082bfd_default_scan (const bfd_arch_info_type *info, const char *string)
1083{
1084 const char *ptr_src;
1085 const char *ptr_tst;
1086 unsigned long number;
1087 enum bfd_architecture arch;
1088 const char *printable_name_colon;
1089
1090 /* Exact match of the architecture name (ARCH_NAME) and also the
1091 default architecture? */
1092 if (strcasecmp (string, info->arch_name) == 0
1093 && info->the_default)
1094 return TRUE;
1095
1096 /* Exact match of the machine name (PRINTABLE_NAME)? */
1097 if (strcasecmp (string, info->printable_name) == 0)
1098 return TRUE;
1099
1100 /* Given that printable_name contains no colon, attempt to match:
1101 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
1102 printable_name_colon = strchr (info->printable_name, ':');
1103 if (printable_name_colon == NULL)
1104 {
1105 size_t strlen_arch_name = strlen (info->arch_name);
1106 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1107 {
1108 if (string[strlen_arch_name] == ':')
1109 {
1110 if (strcasecmp (string + strlen_arch_name + 1,
1111 info->printable_name) == 0)
1112 return TRUE;
1113 }
1114 else
1115 {
1116 if (strcasecmp (string + strlen_arch_name,
1117 info->printable_name) == 0)
1118 return TRUE;
1119 }
1120 }
1121 }
1122
1123 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
1124 Attempt to match: <arch> <mach>? */
1125 if (printable_name_colon != NULL)
1126 {
1127 size_t colon_index = printable_name_colon - info->printable_name;
1128 if (strncasecmp (string, info->printable_name, colon_index) == 0
1129 && strcasecmp (string + colon_index,
1130 info->printable_name + colon_index + 1) == 0)
1131 return TRUE;
1132 }
1133
1134 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
1135 attempt to match just <mach>, it could be ambiguous. This test
1136 is left until later. */
1137
1138 /* NOTE: The below is retained for compatibility only. Please do
1139 not add to this code. */
1140
1141 /* See how much of the supplied string matches with the
1142 architecture, eg the string m68k:68020 would match the 68k entry
1143 up to the :, then we get left with the machine number. */
1144
1145 for (ptr_src = string, ptr_tst = info->arch_name;
1146 *ptr_src && *ptr_tst;
1147 ptr_src++, ptr_tst++)
1148 {
1149 if (*ptr_src != *ptr_tst)
1150 break;
1151 }
1152
1153 /* Chewed up as much of the architecture as will match, skip any
1154 colons. */
1155 if (*ptr_src == ':')
1156 ptr_src++;
1157
1158 if (*ptr_src == 0)
1159 {
1160 /* Nothing more, then only keep this one if it is the default
1161 machine for this architecture. */
1162 return info->the_default;
1163 }
1164
1165 number = 0;
1166 while (ISDIGIT (*ptr_src))
1167 {
1168 number = number * 10 + *ptr_src - '0';
1169 ptr_src++;
1170 }
1171
1172 /* NOTE: The below is retained for compatibility only.
1173 PLEASE DO NOT ADD TO THIS CODE. */
1174
1175 switch (number)
1176 {
1177 case 68000:
1178 arch = bfd_arch_m68k;
1179 number = bfd_mach_m68000;
1180 break;
1181 case 68010:
1182 arch = bfd_arch_m68k;
1183 number = bfd_mach_m68010;
1184 break;
1185 case 68020:
1186 arch = bfd_arch_m68k;
1187 number = bfd_mach_m68020;
1188 break;
1189 case 68030:
1190 arch = bfd_arch_m68k;
1191 number = bfd_mach_m68030;
1192 break;
1193 case 68040:
1194 arch = bfd_arch_m68k;
1195 number = bfd_mach_m68040;
1196 break;
1197 case 68060:
1198 arch = bfd_arch_m68k;
1199 number = bfd_mach_m68060;
1200 break;
1201 case 68332:
1202 arch = bfd_arch_m68k;
1203 number = bfd_mach_cpu32;
1204 break;
1205 case 5200:
1206 arch = bfd_arch_m68k;
1207 number = bfd_mach_mcf_isa_a_nodiv;
1208 break;
1209 case 5206:
1210 arch = bfd_arch_m68k;
1211 number = bfd_mach_mcf_isa_a_mac;
1212 break;
1213 case 5307:
1214 arch = bfd_arch_m68k;
1215 number = bfd_mach_mcf_isa_a_mac;
1216 break;
1217 case 5407:
1218 arch = bfd_arch_m68k;
1219 number = bfd_mach_mcf_isa_b_nousp_mac;
1220 break;
1221 case 5282:
1222 arch = bfd_arch_m68k;
1223 number = bfd_mach_mcf_isa_aplus_emac;
1224 break;
1225
1226 case 3000:
1227 arch = bfd_arch_mips;
1228 number = bfd_mach_mips3000;
1229 break;
1230
1231 case 4000:
1232 arch = bfd_arch_mips;
1233 number = bfd_mach_mips4000;
1234 break;
1235
1236 case 6000:
1237 arch = bfd_arch_rs6000;
1238 break;
1239
1240 case 7410:
1241 arch = bfd_arch_sh;
1242 number = bfd_mach_sh_dsp;
1243 break;
1244
1245 case 7708:
1246 arch = bfd_arch_sh;
1247 number = bfd_mach_sh3;
1248 break;
1249
1250 case 7729:
1251 arch = bfd_arch_sh;
1252 number = bfd_mach_sh3_dsp;
1253 break;
1254
1255 case 7750:
1256 arch = bfd_arch_sh;
1257 number = bfd_mach_sh4;
1258 break;
1259
1260 default:
1261 return FALSE;
1262 }
1263
1264 if (arch != info->arch)
1265 return FALSE;
1266
1267 if (number != info->mach)
1268 return FALSE;
1269
1270 return TRUE;
1271}
1272
1273/*
1274FUNCTION
1275 bfd_get_arch_info
1276
1277SYNOPSIS
1278 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1279
1280DESCRIPTION
1281 Return the architecture info struct in @var{abfd}.
1282*/
1283
1284const bfd_arch_info_type *
1285bfd_get_arch_info (bfd *abfd)
1286{
1287 return abfd->arch_info;
1288}
1289
1290/*
1291FUNCTION
1292 bfd_lookup_arch
1293
1294SYNOPSIS
1295 const bfd_arch_info_type *bfd_lookup_arch
1296 (enum bfd_architecture arch, unsigned long machine);
1297
1298DESCRIPTION
1299 Look for the architecture info structure which matches the
1300 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1301 machine/architecture structure which marks itself as the
1302 default.
1303*/
1304
1305const bfd_arch_info_type *
1306bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
1307{
1308 const bfd_arch_info_type * const *app, *ap;
1309
1310 for (app = bfd_archures_list; *app != NULL; app++)
1311 {
1312 for (ap = *app; ap != NULL; ap = ap->next)
1313 {
1314 if (ap->arch == arch
1315 && (ap->mach == machine
1316 || (machine == 0 && ap->the_default)))
1317 return ap;
1318 }
1319 }
1320
1321 return NULL;
1322}
1323
1324/*
1325FUNCTION
1326 bfd_printable_arch_mach
1327
1328SYNOPSIS
1329 const char *bfd_printable_arch_mach
1330 (enum bfd_architecture arch, unsigned long machine);
1331
1332DESCRIPTION
1333 Return a printable string representing the architecture and
1334 machine type.
1335
1336 This routine is depreciated.
1337*/
1338
1339const char *
1340bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
1341{
1342 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
1343
1344 if (ap)
1345 return ap->printable_name;
1346 return "UNKNOWN!";
1347}
1348
1349/*
1350FUNCTION
1351 bfd_octets_per_byte
1352
1353SYNOPSIS
1354 unsigned int bfd_octets_per_byte (bfd *abfd);
1355
1356DESCRIPTION
1357 Return the number of octets (8-bit quantities) per target byte
1358 (minimum addressable unit). In most cases, this will be one, but some
1359 DSP targets have 16, 32, or even 48 bits per byte.
1360*/
1361
1362unsigned int
1363bfd_octets_per_byte (bfd *abfd)
1364{
1365 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1366 bfd_get_mach (abfd));
1367}
1368
1369/*
1370FUNCTION
1371 bfd_arch_mach_octets_per_byte
1372
1373SYNOPSIS
1374 unsigned int bfd_arch_mach_octets_per_byte
1375 (enum bfd_architecture arch, unsigned long machine);
1376
1377DESCRIPTION
1378 See bfd_octets_per_byte.
1379
1380 This routine is provided for those cases where a bfd * is not
1381 available
1382*/
1383
1384unsigned int
1385bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1386 unsigned long mach)
1387{
1388 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
1389
1390 if (ap)
1391 return ap->bits_per_byte / 8;
1392 return 1;
1393}
1394
1395/*
1396INTERNAL_FUNCTION
1397 bfd_arch_default_fill
1398
1399SYNOPSIS
1400 void *bfd_arch_default_fill (bfd_size_type count,
1401 bfd_boolean is_bigendian,
1402 bfd_boolean code);
1403
1404DESCRIPTION
1405 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1406 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1407 CODE is TRUE, the buffer contains code.
1408*/
1409
1410void *
1411bfd_arch_default_fill (bfd_size_type count,
1412 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1413 bfd_boolean code ATTRIBUTE_UNUSED)
1414{
1415 void *fill = bfd_malloc (count);
1416 if (fill != NULL)
1417 memset (fill, 0, count);
1418 return fill;
1419}
1420
1421bfd_boolean
1422_bfd_nowrite_set_arch_mach (bfd *abfd,
1423 enum bfd_architecture arch ATTRIBUTE_UNUSED,
1424 unsigned long mach ATTRIBUTE_UNUSED)
1425{
1426 return _bfd_bool_bfd_false_error (abfd);
1427}
GDB Binutils - Deliverables
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