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author | Nick Clifton <nickc@redhat.com> | 2004-04-15 08:55:27 +0000 |
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committer | Nick Clifton <nickc@redhat.com> | 2004-04-15 08:55:27 +0000 |
commit | 967032c767d4e72f75eac70ff5acda1b4d238038 (patch) | |
tree | 57ca2d13a99f5bfcdb2187919a7820086bc2560c /opcodes | |
parent | c4815b91a0bc9bba02b99e94ab6e589c263b8c67 (diff) | |
download | gdb-967032c767d4e72f75eac70ff5acda1b4d238038.tar.gz |
Treat adds and subs as a special case
Diffstat (limited to 'opcodes')
-rw-r--r-- | opcodes/ChangeLog | 5 | ||||
-rw-r--r-- | opcodes/h8300-dis.c | 11 |
2 files changed, 16 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 65b0898b0d1..3c085ea12de 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2004-04-15 Anil Paranjpe <anilp1@kpitcummins.com> + + * h8300-dis.c (bfd_h8_disassemble) : Treat "adds" & "subs" + separately. + 2004-03-30 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> * m32r-asm.c: Regenerate. diff --git a/opcodes/h8300-dis.c b/opcodes/h8300-dis.c index 895a9efbdc1..258791984e7 100644 --- a/opcodes/h8300-dis.c +++ b/opcodes/h8300-dis.c @@ -716,6 +716,17 @@ bfd_h8_disassemble (addr, info, mach) int hadone = 0; int nargs; + /* Special case handling for the adds and subs instructions + since in H8 mode thay can only take the r0-r7 registers but + in other (higher) modes they can take the er0-er7 registers + as well. */ + if (strcmp (qi->opcode->name, "adds") == 0 + || strcmp (qi->opcode->name, "subs") == 0) + { + outfn (stream, "#%d,%s", cst[0], pregnames[regno[1] & 0x7]); + return qi->length; + } + for (nargs = 0; nargs < 3 && args[nargs] != (op_type) E; nargs++) |