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2010-02-10 Sterling Augustine <sterling@tensilica.com>

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* config/tc-xtensa.c (xtensa_find_unaligned_loops): Rewrite.
This commit is contained in:
Sterling Augustine
2010-02-10 20:18:14 +00:00
parent cdc51b0748
commit 3c83b96e24
1 changed files with 16 additions and 10 deletions
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26
gas/config/tc-xtensa.c
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@ -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;
}