Re: [avr-llvm-devel] Current Status?

[John M. <ato...@gm...>]

On Sun, Mar 4, 2012 at 1:33 PM, Borja Ferrer <bor...@gm...> wrote:

> John check the lastest patch files I've just commited to see if they patch
> correctly or i've messed them.
> Btw, have you been able to try the backend?
>

They all apply cleanly but you have to hunt around to find which directory
to start in for each file. I'm going to combine them into one patch that
can be applied from the root directory.


I haven't really looked at the backend yet . I did notice that there was a
pseudo instruction (spload) that made it into the assembly file which
stopped avr-gcc from being able to assemble it though.

main:
    push    r28
    push    r29
    spload    r29:r28, SP
    sbiw    r29:r28, 2
    ldi    r24, 0
    ldi    r25, 0
    std    Y+1, r24
    std    Y+2, r25
    spload    r29:r28, SP
    adiw    r29:r28, 2
    pop    r29
    pop    r28
    ret