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| author | Nick Clifton <nickc@redhat.com> | 2008-06-12 21:44:54 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2008-06-12 21:44:54 +0000 |
| commit | dd3cbb7ef767465408230e133c47a0d83a6985c1 (patch) | |
| tree | b30cb7f9fdd42bd860c9ec6cab020b8658ac608d /opcodes/mips-dis.c | |
| parent | ff7eeb894eb621be6933ce414508ed7eb38ea763 (diff) | |
| download | gdb-dd3cbb7ef767465408230e133c47a0d83a6985c1.zip gdb-dd3cbb7ef767465408230e133c47a0d83a6985c1.tar.gz gdb-dd3cbb7ef767465408230e133c47a0d83a6985c1.tar.bz2 | |
* mips.h: Document new field descriptors +Q.
(OP_SH_SEQI, OP_MASK_SEQI): New bit mask and shift count for SEQI.
opcodes/
* mips-dis.c (print_insn_args): Handle field descriptor +Q.
* mips-opc.c (mips_builtin_opcodes): Add Octeon instructions seq,
seqi, sne and snei.
gas/
* config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
(mips_ip): Likewise.
(macro_build): Likewise.
(CPU_HAS_SEQ): New macro.
(macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
gas/testsuite/
* gas/mips/octeon.s, gas/mips/octeon.d: Add tests for seq* and sne*.
* gas/mips/octeon-ill.s, gas/mips/octeon-ill.s: Add tests for seqi
and snei.
Diffstat (limited to 'opcodes/mips-dis.c')
| -rw-r--r-- | opcodes/mips-dis.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c index 4202b7d..ada753f 100644 --- a/opcodes/mips-dis.c +++ b/opcodes/mips-dis.c @@ -902,6 +902,13 @@ print_insn_args (const char *d, (l >> OP_SH_CINSLM1) & OP_MASK_CINSLM1); break; + case 'Q': /* seqi/snei immediate field */ + op = (l >> OP_SH_SEQI) & OP_MASK_SEQI; + /* Sign-extend it. */ + op = (op ^ 512) - 512; + (*info->fprintf_func) (info->stream, "%d", op); + break; + default: /* xgettext:c-format */ (*info->fprintf_func) (info->stream, |