void
cpu_startnext(uintptr_t eip, unsigned cpu)
{
uintptr_t sysp = (uintptr_t)lsp.system_private.p->kern_syspageptr;
if (debug_flag) {
kprintf("cpu_startnext: cpu%d -> %x\n", cpu, eip);
}
board_cpu_startnext();
/*
* Call the next program, passing syspage pointer in r0
*/
if (shdr->flags1 & STARTUP_HDR_FLAGS1_VIRTUAL) {
if (vstart == 0) {
vstart = vstart_v4;
}
vstart(sysp, eip, cpu);
} else {
((void (*)(void *, unsigned))eip)((void *)sysp, cpu);
}
}
void VideoDisplay::DrawOverscanMask(float horizontal_percent, float vertical_percent) const {
Vector2D v(viewport_width, viewport_height);
Vector2D size = Vector2D(horizontal_percent, vertical_percent) / 2 * v;
// Clockwise from top-left
Vector2D corners[] = {
size,
Vector2D(viewport_width - size.X(), size),
v - size,
Vector2D(size, viewport_height - size.Y())
};
// Shift to compensate for black bars
Vector2D pos(viewport_left, viewport_top);
for (auto& corner : corners)
corner = corner + pos;
int count = 0;
std::vector<float> points;
for (size_t i = 0; i < 4; ++i) {
size_t prev = (i + 3) % 4;
size_t next = (i + 1) % 4;
count += SplineCurve(
(corners[prev] + corners[i] * 4) / 5,
corners[i], corners[i],
(corners[next] + corners[i] * 4) / 5)
.GetPoints(points);
}
OpenGLWrapper gl;
gl.SetFillColour(wxColor(30, 70, 200), .5f);
gl.SetLineColour(*wxBLACK, 0, 1);
std::vector<int> vstart(1, 0);
std::vector<int> vcount(1, count);
gl.DrawMultiPolygon(points, vstart, vcount, Vector2D(viewport_left, viewport_top), Vector2D(viewport_width, viewport_height), true);
}
