On 2015-06-13 11:03:42 +0300, Martin Storsjö wrote:
> ---
> gas-preprocessor.pl | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/gas-preprocessor.pl b/gas-preprocessor.pl
> index 7ba31fe..4407f45 100755
> --- a/gas-preprocessor.pl
> +++ b/gas-preprocessor.pl
> @@ -947,8 +947,8 @@ sub handle_serialized_line {
> s/mov\s*pc\s*,\s*lr/bx lr/g;
>
> # Convert stmdb/ldmia with only one register into a plain str/ldr
> with post-increment/decrement
please add "wide thumb2 encoding requires at least two registers in
register list while all other encodings support one register too" to the
comment.
> - $line =~ s/stmdb\s+sp!\s*,\s*\{([^,-]+)\}/str $1, [sp, #-4]!/g;
> - $line =~ s/ldmia\s+sp!\s*,\s*\{([^,-]+)\}/ldr $1, [sp], #4/g;
> + $line =~ s/stm(?:db|fd)\s+sp!\s*,\s*\{([^,-]+)\}/str $1, [sp,
> #-4]!/g;
> + $line =~ s/ldm(?:ia|fd)\s+sp!\s*,\s*\{([^,-]+)\}/ldr $1, [sp], #4/g;
please handle the UAL syntax ldm/stm too while you're at it
Janne
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