static void getRegSetInfo( mad_reg_set_data *data, mad_registers *regs, int *max_len,
int *mv, int *num_reg)
{
unsigned i;
unsigned maxd;
unsigned maxv;
const char *descript;
unsigned max_descript;
const mad_reg_info *rinfo;
unsigned temp_maxv;
mad_type_handle mtype;
maxd = 0;
maxv = 0;
for( i = 0;; i++ ) {
if( MADRegSetDisplayGetPiece( data, regs, i, &descript,
&max_descript, &rinfo, &mtype, &temp_maxv ) != MS_OK ) {
break;
}
if( temp_maxv == 0 && rinfo != NULL ) {
temp_maxv = getMADMaxFormatWidth( mtype );
}
if( max_descript == 0 && descript != NULL ) {
max_descript = strlen( descript );
}
if( maxd < max_descript )
maxd = max_descript;
if( maxv < temp_maxv ) {
maxv = temp_maxv;
}
}
*max_len = maxd + maxv + 2;
*num_reg = i;
*mv = maxv + 1;
}
static void GetNewRegValue( HWND hwnd )
{
HWND owner;
DLGPROC fp;
INT_PTR reg_modified;
RegModifyData modify_data;
const char *descript;
unsigned max_descript;
mad_type_info tinfo;
mad_registers *regs;
owner = GetParent( hwnd );
regs = RegListGetMadRegisters( owner );
modify_data.reg_set = RegListGetMadRegSetData( owner );
owner = GetParent( owner );
MADRegSetDisplayGetPiece( modify_data.reg_set, regs, GetDlgCtrlID( hwnd ),
&descript, &max_descript, (const mad_reg_info **) (&( modify_data.curr_info )),
&( modify_data.th ), &( modify_data.maxv ) );
MADTypeInfo( modify_data.curr_info->type, &tinfo );
modify_data.curr_value = alloca( tinfo.b.bits / BITS_PER_BYTE );
BitGet( modify_data.curr_value, (unsigned char *)regs, modify_data.curr_info->bit_start, modify_data.curr_info->bit_size);
MADRegSetDisplayModify( modify_data.reg_set, modify_data.curr_info,
(const mad_modify_list **)( &( modify_data.m_list ) ),
&(modify_data.num_possible) );
switch( modify_data.num_possible ) {
case 2:
if( memcmp( modify_data.curr_value, modify_data.m_list[0].data, tinfo.b.bits / BITS_PER_BYTE ) == 0 ){
memcpy( modify_data.curr_value, modify_data.m_list[1].data, tinfo.b.bits / BITS_PER_BYTE );
}else {
memcpy( modify_data.curr_value, modify_data.m_list[0].data, tinfo.b.bits / BITS_PER_BYTE );
}
reg_modified = 1;
break;
case 1:
fp = (DLGPROC)MakeProcInstance( ChangeRegisterDialog, Instance );
reg_modified = JDialogBoxParam( Instance, "CHANGE_REG_EDIT", owner, fp, (LPARAM)( &modify_data ) );
FreeProcInstance( fp );
break;
default:
fp = (DLGPROC)MakeProcInstance( ChangeRegisterDialog, Instance );
reg_modified = JDialogBoxParam( Instance, "CHANGE_REG_COMBO", owner, fp, (LPARAM)( &modify_data ) );
FreeProcInstance( fp );
}
if( reg_modified == 1 ) {
MADRegUpdateStart( regs, modify_data.curr_info->flags, modify_data.curr_info->bit_start, modify_data.curr_info->bit_size );
BitPut( (unsigned char *)regs, modify_data.curr_info->bit_start, modify_data.curr_value, modify_data.curr_info->bit_size );
MADRegUpdateEnd( regs, modify_data.curr_info->flags, modify_data.curr_info->bit_start, modify_data.curr_info->bit_size );
}
}
static void getMadString( mad_reg_set_data *data, mad_registers *regs, int i,
RegStringCreateData *create )
{
mad_type_handle mtype;
mad_type_info mti;
mad_radix radix;
const mad_reg_info *rinfo;
void *value;
unsigned max_len;
const char *descript;
MADRegSetDisplayGetPiece( data, regs, i, &descript, &( create[i].maxd ), &rinfo, &mtype, &( create[i].length ) );
if ( create[i].maxd == 0 && descript != NULL ){
create[i].maxd = strlen( descript );
}
if ( descript != NULL && IsEmptyString( descript ) == FALSE ){
strcpy( create[i].buffer, descript );
create[i].maxd ++;
} else {
create[i].buffer[0] = '\0';
create[i].maxd = 0;
}
if( create[i].length == 0 && rinfo != NULL ) {
create[i].length = getMADMaxFormatWidth(mtype);
}
if( rinfo != NULL ) {
MADTypeInfo( rinfo->type, &mti );
value = alloca( BITS2BYTES( mti.b.bits ) );
BitGet( value, (unsigned char *)regs, rinfo->bit_start, rinfo->bit_size );
radix = MADTypePreferredRadix( mtype );
max_len = create[i].length + 1;
MADTypeHandleToString( radix, mtype, value, create[i].value, &max_len );
} else {
create[i].value[0] = '\0';
}
}
static bool GetDisplayPiece( reg_display_piece *disp, reg_window *reg, machine_state *mach, int i )
{
return( MADRegSetDisplayGetPiece( reg->data, &mach->mr, i, &disp->descript,
&disp->max_descript, &disp->reginfo,
&disp->disp_type, &disp->max_value ) == MS_OK );
}
