void
loaduvm(Pml4e *pgmap, char *addr, uchar *data, ulong sz)
{
Pte *pte;
ulong i;
usize n;
char *pg;
checkalign(addr, 4096, "loaduvm - addr not page aligned");
for (i = 0; i < sz; i+= PGSIZE) {
pte = walkpgmap(pgmap, addr+i, 0);
if (pte == nil)
panic("loaduvm - addr not mapped");
pg = p2v(pte_addr(*pte));
if (sz - i < PGSIZE)
n = sz - i;
else
n = PGSIZE;
memmove(pg, data + i, n);
}
}
static int
mappages(Pml4e *pgmap, void *va, usize size, uintptr pa, int perm)
{
char *a, *last;
Pte *pte;
checkalign((void *)pa, PGSIZE, "mappages - physical addr not page aligned");
a = pgfloor(va);
last = pgfloor((void *)((uintptr)va + size - 1));
for (;;) {
pte = walkpgmap(pgmap, a, 1);
if (pte == nil)
return -1;
if (*pte & PTE_P)
panic("remap");
*pte = pa | perm | PTE_P;
if (a == last)
break;
a += PGSIZE;
pa += PGSIZE;
}
return 0;
}
void operatord_tilde_setup(void)
{
operatord_class = class_new(gensym("operatord~"), (t_newmethod)operatord_new, 0, sizeof(t_operatord), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(operatord_class, t_operatord, x_f);
class_addmethod(operatord_class, (t_method)operatord_dsp, gensym("dsp"),
A_CANT, 0);
checkalign();
makebuzz();
}
void triangulator_tilde_setup(void)
{
triangulator_class = class_new(gensym("triangulator~"), (t_newmethod)triangulator_new, 0, sizeof(t_triangulator), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(triangulator_class, t_triangulator, x_f);
class_addmethod(triangulator_class, (t_method)triangulator_dsp, gensym("dsp"),
A_CANT, 0);
class_addmethod(triangulator_class, (t_method)triangulator_ft1,
gensym("ft1"), A_FLOAT, 0);
checkalign();
}
