int a_align(Opx *o)
{
long data;
data = expeval(gOperand[0], NULL).value;
DoingDc = TRUE;
gSzChar = 'B';
switch(CurrentArea)
{
case CODE_AREA:
while(ProgramCounter.byte)
emitb(0xff);
if (ProgramCounter.val % data)
{
while(ProgramCounter.val % data)
emitw(0xffffffff);
}
break;
case DATA_AREA:
while(DataCounter.byte)
emitb(0xff);
if (DataCounter.val % data)
{
while(DataCounter.val % data)
emitw(0xffffffff);
}
break;
case BSS_AREA:
while(BSSCounter.byte)
emitb(0xff);
if (BSSCounter.val % data)
{
while(BSSCounter.val % data)
emitw(0xffffffff);
}
break;
}
DoingDc = FALSE;
return (TRUE);
}
int a_imm(Opx *o)
{
int op = o->oc;
int data;
if (is102)
{
if (gOperand[0][1]=='<')
data = expeval(&gOperand[0][2], NULL).value;
else if (gOperand[0][1]=='>')
data = expeval(&gOperand[0][2], NULL).value >> 16;
else
data = expeval(&gOperand[0][1], NULL).value;
if (data > -32768 && data < 32767)
emitw(op | ((data & 0xffff) << 16));
else
{
emitw(op | 0x80000000);
emitw(data);
}
}
void Assem_x86::emitImm( const Operand &o,int size ) {
if( size<4 && o.immLabel.size() ) throw Ex( "immediate value cannot by a label" );
switch( size ) {
case 1:
emit( o.imm );
return;
case 2:
emitw( o.imm );
return;
case 4:
a_reloc( o.immLabel );
emitd( o.imm );
return;
}
}
void Assem_x86::emitd( int n ) {
emitw( n );
emitw( n>>16 );
}
