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| author | Sterling Augustine <saugustine@google.com> | 2010-02-10 20:18:14 +0000 |
|---|---|---|
| committer | Sterling Augustine <saugustine@google.com> | 2010-02-10 20:18:14 +0000 |
| commit | 3c83b96e241336be0c3e26c06f2bf901d0fe8edd (patch) | |
| tree | 518908b5b7448ceacd6682c2861c725ac51dad39 /gas/config/tc-xtensa.c | |
| parent | cdc51b0748c418670cd15476234146993d202449 (diff) | |
| download | gdb-3c83b96e241336be0c3e26c06f2bf901d0fe8edd.zip gdb-3c83b96e241336be0c3e26c06f2bf901d0fe8edd.tar.gz gdb-3c83b96e241336be0c3e26c06f2bf901d0fe8edd.tar.bz2 | |
2010-02-10 Sterling Augustine <sterling@tensilica.com>
* config/tc-xtensa.c (xtensa_find_unaligned_loops): Rewrite.
Diffstat (limited to 'gas/config/tc-xtensa.c')
| -rw-r--r-- | gas/config/tc-xtensa.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c index 85a3fe7..8345ecb 100644 --- a/gas/config/tc-xtensa.c +++ b/gas/config/tc-xtensa.c @@ -5016,16 +5016,22 @@ xtensa_find_unaligned_loops (bfd *abfd ATTRIBUTE_UNUSED, addressT frag_addr; xtensa_format fmt; - xtensa_insnbuf_from_chars - (isa, insnbuf, (unsigned char *) frag->fr_literal, 0); - fmt = xtensa_format_decode (isa, insnbuf); - op_size = xtensa_format_length (isa, fmt); - frag_addr = frag->fr_address % xtensa_fetch_width; - - if (frag_addr + op_size > xtensa_fetch_width) - as_warn_where (frag->fr_file, frag->fr_line, - _("unaligned loop: %d bytes at 0x%lx"), - op_size, (long) frag->fr_address); + if (frag->fr_fix == 0) + frag = next_non_empty_frag (frag); + + if (frag) + { + xtensa_insnbuf_from_chars + (isa, insnbuf, (unsigned char *) frag->fr_literal, 0); + fmt = xtensa_format_decode (isa, insnbuf); + op_size = xtensa_format_length (isa, fmt); + frag_addr = frag->fr_address % xtensa_fetch_width; + + if (frag_addr + op_size > xtensa_fetch_width) + as_warn_where (frag->fr_file, frag->fr_line, + _("unaligned loop: %d bytes at 0x%lx"), + op_size, (long) frag->fr_address); + } } frag = frag->fr_next; } |