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On Wed, Sep 11, 2002 at 11:19:03AM +0100, Bruce Adams wrote:
> An example my specific problem which may or may not be the same is:
>
> Error: operands mismatch -- statement 'cmp.b (a0),d7'
>
> Oddly it accepts move.b in 'move.b (a0),d7'.
>
> Any ideas?
either add the register prefixes or use --register-prefix-optional as
was previously suggested.
to wit:
$ cat mismatch.s
.text
cmp.b (a0),d7
$ m68k-rtems-gcc -c mismatch.s
mismatch.s: Assembler messages:
mismatch.s:2: Error: operands mismatch -- statement `cmp.b (a0),d7' ignored
$ m68k-rtems-gcc -Wa,--register-prefix-optional -c mismatch.s
$ m68k-rtems-objdump -S mismatch.o
mismatch.o: file format elf32-m68k
Disassembly of section .text:
00000000 <.text>:
0: be10 cmpb %a0@,%d7
--
Aaron J. Grier | Frye Electronics, Tigard, OR | aaron@frye.com
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