static bool dirFuncSpace( directive_t *dir, dir_table_enum parm )
//***************************************************************
{
dir_operand *dirop;
int_32 count;
/* unused parameters */ (void)parm;
if( !dirNumOperandsVerify( dir->num_operands, 1 ) ) {
return( true );
}
dirop = dir->operand_list;
assert( dirop->type == DIROP_INTEGER );
count = NUMBER_INTEGER( dirop );
if( count < 0 ) {
Error( OP_OUT_OF_RANGE, 0 );
return( true );
}
#ifdef _STANDALONE_
ObjNullPad( CurrentSection, (uint_8)count );
#else
ObjNullPad( (uint_8)count );
#endif
return( true );
}
owl_offset ObjAlign( owl_section_handle section, uint_8 alignment ) {
//*******************************************************************
// Aligns the offset to 2^alignment boundary. Returns the offset for
// convenience.
owl_offset offset;
offset = OWLTellOffset( section );
if( alignment == 0 ) return( offset ); // alignment disabled
alignment = 1 << alignment;
alignment = ( alignment - ( offset % alignment ) ) % alignment;
if( alignment == 0 ) return( offset );
if( OWLTellSectionType( section ) & OWL_SEC_ATTR_CODE ) {
ObjNopPad( section, alignment / 4 );
_DBGMSG2( "Align: %d nops emitted\n", alignment / 4 );
ObjNullPad( section, alignment % 4 );
_DBGMSG2( "Align: %d nulls emitted\n", alignment % 4 );
} else {
ObjNullPad( section, alignment );
_DBGMSG2( "Align: %d nulls emitted\n", alignment );
}
assert( offset + alignment == OWLTellOffset( section ) );
return( offset + alignment );
}
extern owl_offset ObjAlign( uint_8 alignment ) {
//**********************************************
// Aligns the offset to 2^alignment boundary. Returns the offset for
// convenience.
owl_offset offset;
offset = tellOffset();
if( alignment == 0 ) return( offset ); // alignment disabled
alignment = 1 << alignment;
alignment = ( alignment - ( offset % alignment ) ) % alignment;
if( alignment == 0 ) return( offset );
ObjNopPad( alignment / 4 );
ObjNullPad( alignment % 4 );
assert( offset + alignment == tellOffset() );
return( offset + alignment );
}
