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| author | Nick Clifton <nickc@redhat.com> | 2015-06-22 16:53:27 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2015-06-22 16:53:27 +0100 |
| commit | bdc4de1b24353c4213e404029252ec75065499de (patch) | |
| tree | c3ad4f2c6df81c81c6caae1251ecfd91fbcaee3e /opcodes/vax-dis.c | |
| parent | 07fcd30112bb071e8dda0a2229a860f2874a7816 (diff) | |
| download | gdb-bdc4de1b24353c4213e404029252ec75065499de.zip gdb-bdc4de1b24353c4213e404029252ec75065499de.tar.gz gdb-bdc4de1b24353c4213e404029252ec75065499de.tar.bz2 | |
Stop "objdump -d" from disassembling past a symbolic address.
include * dis-asm.h (struct disassemble_info): Add stop_vma field.
binuti * objdump.c (disassemble_bytes): Set the stop_vma field in the
disassemble_info structure when disassembling code sections with
-d.
* doc/binutils.texi (objdump): Document the discrepancy between -d
and -D.
opcodes * dis-buf.c (buffer_read_memory): Fail is stop_vma is set and the
requested region lies beyond it.
* bfin-dis.c (print_insn_bfin): Ignore sysop instructions when
looking for 32-bit insns.
* mcore-dis.c (print_insn_mcore): Disable stop_vma when reading
data.
* sh-dis.c (print_insn_sh): Likewise.
* tic6x-dis.c (print_insn_tic6x): Disable stop_vma when reading
blocks of instructions.
* vax-dis.c (print_insn_vax): Check that the requested address
does not clash with the stop_vma.
tests * gas/arm/backslash-at.s: Add extra .byte directives so that the
foo symbol does not appear to point half way through an
instruction.
* gas/arm/backslash-at.d: Update expected disassembly.
* gas/i386/ilp32/x86-64-opcode-inval-intel.d: Likewise.
* gas/i386/ilp32/x86-64-opcode-inval.d: Likewise.
* gas/i386/x86-64-opcode-inval-intel.d: Likewise.
* gas/i386/x86-64-opcode-inval.d: Likewise.
Diffstat (limited to 'opcodes/vax-dis.c')
| -rw-r--r-- | opcodes/vax-dis.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/opcodes/vax-dis.c b/opcodes/vax-dis.c index a7a1ccb..da4ba7c 100644 --- a/opcodes/vax-dis.c +++ b/opcodes/vax-dis.c @@ -402,7 +402,8 @@ print_insn_vax (bfd_vma memaddr, disassemble_info *info) argp = NULL; /* Check if the info buffer has more than one byte left since the last opcode might be a single byte with no argument data. */ - if (info->buffer_length - (memaddr - info->buffer_vma) > 1) + if (info->buffer_length - (memaddr - info->buffer_vma) > 1 + && (info->stop_vma == 0 || memaddr < (info->stop_vma - 1))) { FETCH_DATA (info, buffer + 2); } |