Node jump(int lab) {
Symbol p = findlabel(lab);
p->ref++;
return newnode(JUMP+V, newnode(ADDRG+ttob(voidptype), NULL, NULL, p),
NULL, NULL);
}
static void I(defsymbol)(Symbol p) {
if (p->scope == CONSTANTS)
switch (optype(ttob(p->type))) {
case I: p->x.name = stringf("%D", p->u.c.v.i); break;
case U: p->x.name = stringf("%U", p->u.c.v.u); break;
case P: p->x.name = stringf("%U", p->u.c.v.p); break;
default: assert(0);
}
else if (p->scope >= LOCAL && p->sclass == STATIC)
p->x.name = stringf("$%d", genlabel(1));
else if (p->scope == LABELS || p->generated)
p->x.name = stringf("$%s", p->name);
else
p->x.name = p->name;
}
Menu::Menu()
{
if(!menukmapset)
{
menukmapset=1;
menukmap.add("Left",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Menu::umenuleft,NULL));
menukmap.add("Right",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Menu::umenuright,NULL));
menukmap.add("^[",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Menu::umenuesc,NULL));
menukmap.add("Press1",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Menu::umenupress1,NULL));
menukmap.add("Release1",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Menu::umenurelease1,NULL));
menukmap.add("^I",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Widget::ufocusnext,NULL));
menukmap.add("Down",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Widget::ufocusnext,NULL));
menukmap.add("Up",new Mfn0_6<int,Menu,int,int,int,int,Time,Widget *>(&Widget::ufocusprev,NULL));
}
stkmap(&menukmap);
stborder(new Shadow());
stoverride();
ttob(NULL,0);
ledge(0);
auxredge(0);
disable();
is_menu = 1;
}
static void I(defsymbol)(Symbol p) {
if (p->scope == CONSTANTS)
switch (optype(ttob(p->type))) {
case I: p->x.name = stringf("%D", p->u.c.v.i); break;
case U: p->x.name = stringf("%U", p->u.c.v.u); break;
case P: p->x.name = stringf("%U", p->u.c.v.p); break;
case F:
{ // JDC: added this to get inline floats
floatint_t temp;
temp.f = p->u.c.v.d;
p->x.name = stringf("%U", temp.ui );
}
break;// JDC: added this
default: assert(0);
}
else if (p->scope >= LOCAL && p->sclass == STATIC)
p->x.name = stringf("$%d", genlabel(1));
else if (p->scope == LABELS || p->generated)
p->x.name = stringf("$%s", p->name);
else
p->x.name = p->name;
}
//function(..) module saved jan 1 2013 as part of prep for scrt integration
static void function(Symbol f, Symbol caller[], Symbol callee[], int ncalls) {
int i, saved, sizefsave, sizeisave, varargs;
Symbol r, argregs[NUM_ARG_REGS];
usedmask[0] = usedmask[1] = 0;
freemask[0] = freemask[1] = ~(unsigned)0;
offset = maxoffset = maxargoffset = 0;
for (i = 0; callee[i]; i++) //find last argument
;
varargs = variadic(f->type) //see if variable arguments by type or by name of final argument
|| i > 0 && strcmp(callee[i-1]->name, "va_alist") == 0;
for (i = 0; callee[i]; i++) { //for each argument
Symbol p = callee[i];
Symbol q = caller[i];
assert(q);
offset = roundup(offset, q->type->align); //calculate the offset from the caller's sp
p->x.offset = q->x.offset = offset;
p->x.name = q->x.name = stringd(offset);
r = argreg(i, offset, optype(ttob(q->type)), q->type->size, optype(ttob(caller[0]->type)));
if (i < NUM_ARG_REGS)
argregs[i] = r;
offset = roundup(offset + q->type->size, 2); //i dunno
if (varargs)
p->sclass = AUTO; //variable args are always auto?
else if (r && ncalls == 0 && //I dunno
!isstruct(q->type) && !p->addressed &&
!(isfloat(q->type) && r->x.regnode->set == IREG)) {
p->sclass = q->sclass = REGISTER;
askregvar(p, r);
assert(p->x.regnode && p->x.regnode->vbl == p);
q->x = p->x;
q->type = p->type;
}
else if (askregvar(p, rmap(ttob(p->type)))
&& r != NULL
&& (isint(p->type) || p->type == q->type)) {
assert(q->sclass != REGISTER);
p->sclass = q->sclass = REGISTER;
q->type = p->type;
}
}
assert(!caller[i]); //done with arguments, their individual offsets and maxargoffset have been set
offset = 0;
gencode(caller, callee);
if (ncalls) //prepare to save return address if necessary(i.e. we do calls of our own)
usedmask[IREG] |= ((unsigned)1)<<REG_RETADDR;
usedmask[IREG] &= INT_CALLEE_SAVE; //limit saving to those we're responsible for
usedmask[FREG] &= 0xfff00000;
maxargoffset = roundup(maxargoffset, usedmask[FREG] ? 8 : 2);
if (ncalls && maxargoffset < NUM_ARG_REGS*2)
maxargoffset = NUM_ARG_REGS*2;
sizefsave = 4*bitcount(usedmask[FREG]); //space needed to save the float regs
sizeisave = 2*bitcount(usedmask[IREG]); //space needed to save the int regs
framesize = roundup(maxargoffset + sizefsave //space for outgoing arguments, space for saving floats,
+ sizeisave + maxoffset, 2); //space for saving ints, space for locals
//segment(CODE);
//printf("\talign 16\n");
printf("%s:\n", f->x.name);
i = maxargoffset + sizefsave - framesize; //I dunno but it's -v and it's never used!
if (framesize > 0)
print("\talu2I sp,sp,%d,smi,smbi\n", framesize);
saved = maxargoffset;
/space needed for outgoing arguments