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| author | David S. Miller <davem@redhat.com> | 2005-04-19 19:45:10 +0000 |
|---|---|---|
| committer | David S. Miller <davem@redhat.com> | 2005-04-19 19:45:10 +0000 |
| commit | b0825cc233279083d1ad7d7673f06d6622b33c76 (patch) | |
| tree | 5c776ef79329edff0a8394fc19d90777e0285d97 /gas | |
| parent | a288642de0bfb10e98697ba33f51de1b1b0a0b1d (diff) | |
| download | gdb-b0825cc233279083d1ad7d7673f06d6622b33c76.zip gdb-b0825cc233279083d1ad7d7673f06d6622b33c76.tar.gz gdb-b0825cc233279083d1ad7d7673f06d6622b33c76.tar.bz2 | |
* config/tc-sparc.c (md_assemble): If sparc_ip gives us a
NULL insn, exit early. Remove now spurious NULL checks.
(sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
to NULL and exit.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/config/tc-sparc.c | 10 |
2 files changed, 13 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index eb51697..31ffae6 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,10 @@ +2005-04-19 David S. Miller <davem@davemloft.net> + + * config/tc-sparc.c (md_assemble): If sparc_ip gives us a + NULL insn, exit early. Remove now spurious NULL checks. + (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn + to NULL and exit. + 2005-04-19 Jan Beulich <jbeulich@novell.com> * symbols.h (symbol_find_base): Remove prototype. diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c index fe361a1..ea49bba 100644 --- a/gas/config/tc-sparc.c +++ b/gas/config/tc-sparc.c @@ -1304,11 +1304,12 @@ md_assemble (str) know (str); special_case = sparc_ip (str, &insn); + if (insn == NULL) + return; /* We warn about attempts to put a floating point branch in a delay slot, unless the delay slot has been annulled. */ - if (insn != NULL - && last_insn != NULL + if (last_insn != NULL && (insn->flags & F_FBR) != 0 && (last_insn->flags & F_DELAYED) != 0 /* ??? This test isn't completely accurate. We assume anything with @@ -1321,7 +1322,6 @@ md_assemble (str) point instruction and a floating point branch. We insert one automatically, with a warning. */ if (max_architecture < SPARC_OPCODE_ARCH_V9 - && insn != NULL && last_insn != NULL && (insn->flags & F_FBR) != 0 && (last_insn->flags & F_FLOAT) != 0) @@ -1417,7 +1417,9 @@ sparc_ip (str, pinsn) break; default: - as_fatal (_("Unknown opcode: `%s'"), str); + as_bad (_("Unknown opcode: `%s'"), str); + *pinsn = NULL; + return special_case; } insn = (struct sparc_opcode *) hash_find (op_hash, str); *pinsn = insn; |