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| author | Nick Clifton <nickc@redhat.com> | 2004-04-15 08:55:27 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2004-04-15 08:55:27 +0000 |
| commit | 91809fda2a1d641969e4c2eb17063656da645d69 (patch) | |
| tree | 6593b4e3189293a5cefdc94f591a57d855db1e4b /opcodes/h8300-dis.c | |
| parent | 3d1bca9dfbd506fabf2258a5f0a42a03cfcdbb45 (diff) | |
| download | gdb-91809fda2a1d641969e4c2eb17063656da645d69.zip gdb-91809fda2a1d641969e4c2eb17063656da645d69.tar.gz gdb-91809fda2a1d641969e4c2eb17063656da645d69.tar.bz2 | |
Treat adds and subs as a special case
Diffstat (limited to 'opcodes/h8300-dis.c')
| -rw-r--r-- | opcodes/h8300-dis.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/opcodes/h8300-dis.c b/opcodes/h8300-dis.c index 895a9ef..2587919 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++) |