Danny Milosavljevic writes:
Hello!
> as of commit 24c94fff09ea21f2e70b575256824e4648124aad on tinycc mob, arm-asm
> is finished. I've added all that one could reasonably want in
> lowest-common-denominator ARM assembly.
Oh my, that's...Amazing!!
Now...it would be grand if we can get GNU Mes in to build this, or if we
really must, patch "bootstrappable-tinycc"*); then we can remove
fake-asm snippets hacks like these
--8<---------------cut here---------------start------------->8---
#if !__TINYC__
void
_start ()
{
asm (
"mov r0,#0\n\t"
"mov %0,r0\n"
: "=r" (__stdin)
: //no inputs ""
);
[..]
#else //__TINYC__
void
_start ()
{
int *in = &__stdin;
int *out = &__stdout;
int *err = &__stderr;
char ***env = &environ;
/* environ = argv + argc + 1 */
__asm__ (".int 0xe59b000c\n"); //ldr r0, [fp, #12]
__asm__ (".int 0xe28b1010\n"); //add r1, fp, #16
[..]
--8<---------------cut here---------------end--------------->8---
from the "Reduced Binary Seed" **) bootstrap; as the above does not
really count as "source code": The GPL defines this as the preferred
form of the work for making changes in it.
Greetings,
Janneke
*) https://gitlab.com/janneke/tinycc/-/tree/mes-0.23
**) https://guix.gnu.org/en/blog/2020/guix-further-reduces-bootstrap-seed-to-25/
--
Jan Nieuwenhuizen <jann...@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.com
_______________________________________________
Tinycc-devel mailing list
Tinycc-devel@nongnu.org
https://lists.nongnu.org/mailman/listinfo/tinycc-devel
