forked from Imagelibrary/binutils-gdb
Enhance the disassembler so that it will reliably determine whether a reloc applies to the middle of the next insn.
PR 24907 binutils* objdump.c (null_print): New function. (disassemble_bytes): Delete previous_octets local and replace with a test of the max_reloc_offset_into_insn field of the bfd_arch_info structure. If a reloc is a potential match for the next insn, then perform a dummy disassembly in order to calculate its real length. bfd * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn field. (bfd_default_arch_struct): Initialise the new field. * bfd-in2.h: Regenerate. * cpu-aarch64.c: Initialise the new field. * cpu-alpha.c: Likewise. * cpu-arc.c: Likewise. * cpu-arm.c: Likewise. * cpu-avr.c: Likewise. * cpu-bfin.c: Likewise. * cpu-bpf.c: Likewise. * cpu-cr16.c: Likewise. * cpu-cr16c.c: Likewise. * cpu-cris.c: Likewise. * cpu-crx.c: Likewise. * cpu-csky.c: Likewise. * cpu-d10v.c: Likewise. * cpu-d30v.c: Likewise. * cpu-dlx.c: Likewise. * cpu-epiphany.c: Likewise. * cpu-fr30.c: Likewise. * cpu-frv.c: Likewise. * cpu-ft32.c: Likewise. * cpu-h8300.c: Likewise. * cpu-hppa.c: Likewise. * cpu-i386.c: Likewise. * cpu-ia64.c: Likewise. * cpu-iamcu.c: Likewise. * cpu-ip2k.c: Likewise. * cpu-iq2000.c: Likewise. * cpu-k1om.c: Likewise. * cpu-l1om.c: Likewise. * cpu-lm32.c: Likewise. * cpu-m10200.c: Likewise. * cpu-m10300.c: Likewise. * cpu-m32c.c: Likewise. * cpu-m32r.c: Likewise. * cpu-m68hc11.c: Likewise. * cpu-m68hc12.c: Likewise. * cpu-m68k.c: Likewise. * cpu-m9s12x.c: Likewise. * cpu-m9s12xg.c: Likewise. * cpu-mcore.c: Likewise. * cpu-mep.c: Likewise. * cpu-metag.c: Likewise. * cpu-microblaze.c: Likewise. * cpu-mips.c: Likewise. * cpu-mmix.c: Likewise. * cpu-moxie.c: Likewise. * cpu-msp430.c: Likewise. * cpu-mt.c: Likewise. * cpu-nds32.c: Likewise. * cpu-nfp.c: Likewise. * cpu-nios2.c: Likewise. * cpu-ns32k.c: Likewise. * cpu-or1k.c: Likewise. * cpu-pdp11.c: Likewise. * cpu-pj.c: Likewise. * cpu-plugin.c: Likewise. * cpu-powerpc.c: Likewise. * cpu-pru.c: Likewise. * cpu-riscv.c: Likewise. * cpu-rl78.c: Likewise. * cpu-rs6000.c: Likewise. * cpu-rx.c: Likewise. * cpu-s12z.c: Likewise. * cpu-s390.c: Likewise. * cpu-score.c: Likewise. * cpu-sh.c: Likewise. * cpu-sparc.c: Likewise. * cpu-spu.c: Likewise. * cpu-tic30.c: Likewise. * cpu-tic4x.c: Likewise. * cpu-tic54x.c: Likewise. * cpu-tic6x.c: Likewise. * cpu-tic80.c: Likewise. * cpu-tilegx.c: Likewise. * cpu-tilepro.c: Likewise. * cpu-v850.c: Likewise. * cpu-v850_rh850.c: Likewise. * cpu-vax.c: Likewise. * cpu-visium.c: Likewise. * cpu-wasm32.c: Likewise. * cpu-xc16x.c: Likewise. * cpu-xgate.c: Likewise. * cpu-xstormy16.c: Likewise. * cpu-xtensa.c: Likewise. * cpu-z80.c: Likewise. * cpu-z8k.c: Likewise. gas * testsuite/gas/arm/pr24907.s: New test. * testsuite/gas/arm/pr24907.d: Expected disassembly.
This commit is contained in:
Nick Clifton
370
bfd/cpu-sparc.c
370
bfd/cpu-sparc.c
@@ -22,338 +22,48 @@
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#include "bfd.h"
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#include "libbfd.h"
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#define N(BITS, NUMBER, PRINT, DEFAULT, NEXT) \
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{ \
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BITS, /* Bits in a word. */ \
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BITS, /* Bits in an address. */ \
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8, /* Bits in a byte. */ \
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bfd_arch_sparc, \
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NUMBER, \
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"sparc", \
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PRINT, \
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3, /* Section alignment power. */ \
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DEFAULT, \
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bfd_default_compatible, \
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bfd_default_scan, \
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bfd_arch_default_fill, \
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NEXT, \
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0 /* Maximum offset of a reloc from the start of an insn. */ \
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}
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static const bfd_arch_info_type arch_info_struct[] =
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{
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_sparclet,
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"sparc",
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"sparc:sparclet",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[1],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_sparclite,
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"sparc",
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"sparc:sparclite",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[2],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plus,
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"sparc",
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"sparc:v8plus",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[3],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plusa,
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"sparc",
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"sparc:v8plusa",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[4],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_sparclite_le,
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"sparc",
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"sparc:sparclite_le",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[5],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9,
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"sparc",
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"sparc:v9",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[6],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9a,
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"sparc",
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"sparc:v9a",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[7],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plusb,
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"sparc",
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"sparc:v8plusb",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[8],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9b,
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"sparc",
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"sparc:v9b",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[9],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plusc,
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"sparc",
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"sparc:v8plusc",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[10],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9c,
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"sparc",
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"sparc:v9c",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[11],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plusd,
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"sparc",
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"sparc:v8plusd",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[12],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9d,
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"sparc",
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"sparc:v9d",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[13],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8pluse,
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"sparc",
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"sparc:v8pluse",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[14],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9e,
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"sparc",
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"sparc:v9e",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[15],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plusv,
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"sparc",
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"sparc:v8plusv",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[16],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9v,
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"sparc",
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"sparc:v9v",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[17],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plusm,
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"sparc",
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"sparc:v8plusm",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[18],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9m,
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"sparc",
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"sparc:v9m",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[19],
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},
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v8plusm8,
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"sparc",
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"sparc:v8plusm8",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[20],
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},
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{
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64, /* bits in a word */
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64, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc_v9m8,
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"sparc",
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"sparc:v9m8",
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3,
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FALSE,
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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0,
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}
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N (32, bfd_mach_sparc_sparclet, "sparc:sparclet", FALSE, arch_info_struct + 1),
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N (32, bfd_mach_sparc_sparclite, "sparc:sparclite", FALSE, arch_info_struct + 2),
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N (32, bfd_mach_sparc_v8plus, "sparc:v8plus", FALSE, arch_info_struct + 3),
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N (32, bfd_mach_sparc_v8plusa, "sparc:v8plusa", FALSE, arch_info_struct + 4),
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N (32, bfd_mach_sparc_sparclite_le, "sparc:sparclite_le", FALSE, arch_info_struct + 5),
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N (64, bfd_mach_sparc_v9, "sparc:v9", FALSE, arch_info_struct + 6),
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N (64, bfd_mach_sparc_v9a, "sparc:v9a", FALSE, arch_info_struct + 7),
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N (32, bfd_mach_sparc_v8plusb, "sparc:v8plusb", FALSE, arch_info_struct + 8),
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N (64, bfd_mach_sparc_v9b, "sparc:v9b", FALSE, arch_info_struct + 9),
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N (32, bfd_mach_sparc_v8plusc, "sparc:v8plusc", FALSE, arch_info_struct + 10),
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N (64, bfd_mach_sparc_v9c, "sparc:v9c", FALSE, arch_info_struct + 11),
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N (32, bfd_mach_sparc_v8plusd, "sparc:v8plusd", FALSE, arch_info_struct + 12),
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N (64, bfd_mach_sparc_v9d, "sparc:v9d", FALSE, arch_info_struct + 13),
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N (32, bfd_mach_sparc_v8pluse, "sparc:v8pluse", FALSE, arch_info_struct + 14),
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N (64, bfd_mach_sparc_v9e, "sparc:v9e", FALSE, arch_info_struct + 15),
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N (32, bfd_mach_sparc_v8plusv, "sparc:v8plusv", FALSE, arch_info_struct + 16),
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N (64, bfd_mach_sparc_v9v, "sparc:v9v", FALSE, arch_info_struct + 17),
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N (32, bfd_mach_sparc_v8plusm, "sparc:v8plusm", FALSE, arch_info_struct + 18),
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N (64, bfd_mach_sparc_v9m, "sparc:v9m", FALSE, arch_info_struct + 19),
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N (32, bfd_mach_sparc_v8plusm8, "sparc:v8plusm8", FALSE, arch_info_struct + 20),
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N (64, bfd_mach_sparc_v9m8, "sparc:v9m8", FALSE, NULL)
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};
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const bfd_arch_info_type bfd_sparc_arch =
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{
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32, /* bits in a word */
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32, /* bits in an address */
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8, /* bits in a byte */
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bfd_arch_sparc,
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bfd_mach_sparc,
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"sparc",
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"sparc",
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3,
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TRUE, /* the default */
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bfd_default_compatible,
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bfd_default_scan,
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bfd_arch_default_fill,
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&arch_info_struct[0],
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};
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N (32, bfd_mach_sparc, "sparc", TRUE, arch_info_struct);
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Block a user