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Hi all:

I am trying to port an application to HP-UX 11.11 coming from Linux.

The source from Linux (just snipped the one line):

return &(((struct sigcontext *) &(context->uc_mcontext))->sc_gr[offset]);

On HP-UX 11.11 I find:

/usr/include/machine/sys/sigcontext.h

#ifndef _SIGCONTEXT_INCLUDE
#define _SIGCONTEXT_INCLUDE


struct sigcontext {
union {
struct siglocal sl;
struct siglocalx sx;
} sc_ctxt; /* context information */

#ifdef __LP64__
long sc_pad[7];
long sc_sigreturn_gp;
#endif

long sc_args[NUMARGREGS]; /* arguments to handler */

#if defined(_KERNEL) && defined(__LP64__)
struct frame_marker64 sc_sfm;
#else
struct frame_marker sc_sfm;
#endif
};

#endif /* _SIGCONTEXT_INCLUDE */

Hmmmm - obvious question:

What is the equivalent of sc_iaoq on HP-UX? (I also need "sc_gr" ...)

Thanks much in advance!!!

Best,
Frank

--

Frank Goenninger

frgo(at)mac(dot)com

"Don't ask me! I haven't been reading comp.lang.lisp long enough to
really know ..."

Frank Goenninger wrote:
> I am trying to port an application to HP-UX 11.11 coming from Linux.
> return &(((struct sigcontext *) &(context->uc_mcontext))->sc_gr[offset]);

You want a general register?

> What is the equivalent of sc_iaoq on HP-UX?

You have to say what it does? Is this the PC?
You may have to use something like:
pinfo.hw_regs.ss_wide.ss_32.ss_pcoq_head_lo;

> (I also need "sc_gr" ...)

There is no array, each has a separate name:
pinfo.hw_regs.ss_narrow.ss_gr19;

There are union members for narrow and for wide.

Dennis Handly <dhandly@convex.hp.com> writes:

> Frank Goenninger wrote:
>> I am trying to port an application to HP-UX 11.11 coming from Linux.
>> return &(((struct sigcontext *)
>> &(context->uc_mcontext))->sc_gr[offset]);
>
> You want a general register ?
>
>> What is the equivalent of sc_iaoq on HP-UX?
>
> You have to say what it does? Is this the PC?
> You may have to use something like:
> pinfo.hw_regs.ss_wide.ss_32.ss_pcoq_head_lo;
>
>> (I also need "sc_gr" ...)
>
> There is no array, each has a separate name:
> pinfo.hw_regs.ss_narrow.ss_gr19;
>
> There are union members for narrow and for wide.

Partly solved. Thanks for the input.
I did use the GetSSReg macro to overcome direct structure search.

I do have another question, though.

See my other post, please...

Best,
Frank

--

Frank Goenninger

frgo(at)mac(dot)com

"Don't ask me! I haven't been reading comp.lang.lisp long enough to
really know ..."