Re: [SCM] master: Merge branch 'master' of ssh://sources.redhat.com/git/frysk

[Phil Muldoon <pmuldoon@redhat.com>]

pmuldoon@sourceware.org wrote:

This commit build a dead simple watchpoint scenario. The assembly level 
program writes to a global and exits. For the time being it is a sanity 
tests for the upcoming Watchpoint observer code, and tests that 
watchpoints at the lowest and most simple level work.

Regards

Phil
> The branch, master has been updated
>        via  22a5428f36763f5bf81885fcc19f03104541c18c (commit)
>        via  0b3aa7428253d10407c79d4be51e02afcdf92952 (commit)
>       from  e1ebce24e45ed9778fa430444318ec8f92de1f5e (commit)
>
> Those revisions listed above that are new to this repository have
> not appeared on any other notification email.
>
> - Log -----------------------------------------------------------------
> commit 22a5428f36763f5bf81885fcc19f03104541c18c
> Merge: 0b3aa7428253d10407c79d4be51e02afcdf92952 e1ebce24e45ed9778fa430444318ec8f92de1f5e
> Author: Phil Muldoon <pmuldoon@redhat.com>
> Date:   Tue Apr 1 13:28:34 2008 +0100
>
>     Merge branch 'master' of ssh://sources.redhat.com/git/frysk
>
> commit 0b3aa7428253d10407c79d4be51e02afcdf92952
> Author: Phil Muldoon <pmuldoon@redhat.com>
> Date:   Tue Apr 1 13:27:36 2008 +0100
>
>     Add new assembler progream funit-watchpoint.S
>     
>     2008-04-01  Phil Muldoon  <pmuldoon@redhat.com>
>     
>             * funit-watchpoint.S: New.
>
> -----------------------------------------------------------------------
>
> Summary of changes:
>  frysk-core/frysk/pkglibdir/ChangeLog               |    4 ++
>  .../{funit-libcall.c => funit-watchpoint.S}        |   40 ++++++++++++--------
>  2 files changed, 28 insertions(+), 16 deletions(-)
>  copy frysk-core/frysk/pkglibdir/{funit-libcall.c => funit-watchpoint.S} (87%)
>
> First 500 lines of diff:
> diff --git a/frysk-core/frysk/pkglibdir/ChangeLog b/frysk-core/frysk/pkglibdir/ChangeLog
> index 7ec6e15..504e7f5 100644
> --- a/frysk-core/frysk/pkglibdir/ChangeLog
> +++ b/frysk-core/frysk/pkglibdir/ChangeLog
> @@ -1,3 +1,7 @@
> +2008-04-01  Phil Muldoon  <pmuldoon@redhat.com>
> +
> +	* funit-watchpoint.S: New.
> +
>  2008-03-18  Stan Cox  <scox@redhat.com>
>  
>  	* funit-quicksort.c (main): Make sortlist extern.
> diff --git a/frysk-core/frysk/pkglibdir/funit-libcall.c b/frysk-core/frysk/pkglibdir/funit-watchpoint.S
> similarity index 87%
> copy from frysk-core/frysk/pkglibdir/funit-libcall.c
> copy to frysk-core/frysk/pkglibdir/funit-watchpoint.S
> index 578b0a2..eb0863f 100644
> --- a/frysk-core/frysk/pkglibdir/funit-libcall.c
> +++ b/frysk-core/frysk/pkglibdir/funit-watchpoint.S
> @@ -37,22 +37,30 @@
>  // version and license this file solely under the GPL without
>  // exception.
>  
> -#include <stdlib.h>
> -#include <sys/time.h>
> +#include "frysk-asm.h"
>  
> -static volatile long tmp = 0;
> +FUNCTION_BEGIN(main,0)
> +MAIN_PROLOGUE(0)
> +NOP
> +	
> +LOAD_IMMED_BYTE (REG1, source)
> +LOAD_IMMED_BYTE (REG3, 0x77)
> +NOP
> +NOP
> +NOP
> +STORE(REG3, REG1)
> +NOP
> +NOP
> +NOP
> +
> +
> +MAIN_EPILOGUE(0)
> +FUNCTION_RETURN(main,0)
> +FUNCTION_END(main,0)
> +
> +.data
> +.globl source
> +source:						// Set up memory locations
> +	.byte 0x99
>  
> -void
> -foo ()
> -{
> -  struct timeval t;
> -  gettimeofday (&t, NULL); // _testIStepThrough_
> -  tmp += t.tv_usec;
> -}
>  
> -int
> -main (int argc, char **argv)
> -{
> -  foo ();
> -  exit (0);
> -}
>
>
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