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Re: [MiNT] Missing clobbered register in gemlib

Am 20.12.2009, 13:15 Uhr, schrieb Helmut Karlowski <helmut.karlowski@ish.de>: 

What is wrong with this:

#include <stdio.h>
#include <gem.h>

short work_in[16], work_out[57], vdi_handle;

int main(int argc, char *argv[])
{
  work_in[6] = work_in[2] = work_in[4] = work_in[6] = work_in[7] = 1;
  work_in[10] = 2;  /* use rc-coordinates !?!*/
  work_in[0] = 1;  /* act. screen */

  v_opnwk( work_in, &vdi_handle, work_out );

  if( vdi_handle > 0 )
  {
    v_clswk( vdi_handle );

    return 0;
  }
  else
  {
fprintf( stderr, "could not open physical workstation: handle=%d\n", vdi_handle ); 
    return 1;
  }
}


This causes
pid 11 (a): BUS ERROR: User PC=E00EC2, Address: E000FC (basepage=11A4000, text=11A4100, data=11B91C 
C, bss=11B9B40)

if run from aranym-console (no XaAES).
Compiled with gcc 2.95.3 -lgem (no mshort). With and without latest gemlib-patch. 

Runs fine if compiled with pure-c.

-Helmut