Here's the ouptput on the Blade 2000 of the code Gonzalo posted.
drkir...@kestrel:[~] $ more u.s
.file "u.c"
.section ".rodata"
.align 8
.LLC0:
.asciz "%d %d\n"
.section ".text"
.align 4
.global main
.type main, #function
.proc 04
main:
save %sp, -112, %sp
mov 1, %g1
st %g1, [%fp-8]
mov -1, %g1
st %g1, [%fp-4]
mov 1, %g1
stb %g1, [%fp-9]
mov 1, %g1
stb %g1, [%fp-10]
ld [%fp-8], %g2
ld [%fp-4], %g1
add %g2, %g1, %g1
add %fp, -9, %g2
mov %g2, %o0
mov 2, %o1
mov %g1, %o2
call memset, 0
nop
ld [%fp-8], %g2
ld [%fp-4], %g1
add %g2, %g1, %g1
add %fp, -10, %g2
mov %g2, %o0
mov 2, %o1
mov %g1, %o2
call memset, 0
nop
ldub [%fp-9], %g1
sll %g1, 24, %g1
sra %g1, 24, %g2
ldub [%fp-10], %g1
sll %g1, 24, %g1
sra %g1, 24, %g1
sethi %hi(.LLC0), %g3
or %g3, %lo(.LLC0), %o0
mov %g2, %o1
mov %g1, %o2
call printf, 0
nop
mov 0, %g1
mov %g1, %i0
return %i7+8
nop
.size main, .-main
.ident "GCC: (GNU) 4.4.0"
2009/7/20 Gonzalo Tornaria <torna...@math.utexas.edu>
>
> On Mon, Jul 20, 2009 at 9:07 AM, David Kirkby<drkir...@gmail.com> wrote:
> >
> > How to I force gcc to output the assember like this?
>
> $ gcc -S t2.c
>
> will create t2.s. You can compile the asm (possibly modified) with
>
> $ gcc t2.s -o t2
>
> etc.
>
> Gonzalo
>
> >
>
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