Re: [Qemu-devel] Re: [PATCH 3/3] Add FreeBSD/ppc host TCG_TARGET_CALL_{ALIGN_ARGS, STACK_OFFSET} definitions.

[Andreas Färber]

Am 16.02.2010 um 22:14 schrieb Juergen Lock:

> On Sun, Feb 14, 2010 at 09:13:31PM +0100, Juergen Lock wrote:
> > Submitted by: Andreas Tobler <address@hidden>
> >
> > Signed-off-by: Juergen Lock <address@hidden>
> >
> > --- a/tcg/ppc/tcg-target.h
> > +++ b/tcg/ppc/tcg-target.h
> > @@ -69,7 +69,7 @@
> > #define TCG_TARGET_CALL_STACK_OFFSET 24
> > #elif defined _AIX
> > #define TCG_TARGET_CALL_STACK_OFFSET 52
> > -#elif defined __linux__
> > +#elif defined __linux__ || defined __FreeBSD__ ||  
> > defined(__FreeBSD_kernel__)
> > #define TCG_TARGET_CALL_ALIGN_ARGS 1
> > #define TCG_TARGET_CALL_STACK_OFFSET 8
> > #else
>
> New version using ppc _CALL_* definitions after malc's comments:
>
> Signed-off-by: Juergen Lock <address@hidden>
>
> --- a/tcg/ppc/tcg-target.h
> +++ b/tcg/ppc/tcg-target.h
> @@ -65,11 +65,11 @@ enum {
> /* used for function call generation */
> #define TCG_REG_CALL_STACK TCG_REG_R1
> #define TCG_TARGET_STACK_ALIGN 16
> -#if defined __APPLE__
> +#if defined _CALL_DARWIN
> #define TCG_TARGET_CALL_STACK_OFFSET 24

5da79c86a3744e3a901c7986c109dd06951befd2 broke compilation on Mac OS X  
v10.5 ppc: Apparently _CALL_DARWIN is not defined, so it runs into the  
#else.

Andreas

> -#elif defined _AIX
> +#elif defined _CALL_AIX
> #define TCG_TARGET_CALL_STACK_OFFSET 52
> -#elif defined __linux__
> +#elif defined _CALL_SYSV
> #define TCG_TARGET_CALL_ALIGN_ARGS 1
> #define TCG_TARGET_CALL_STACK_OFFSET 8
> #else