main_window::main_window (QWidget *parent) :
QMainWindow(parent),
ui(new Ui::main_window)
{
ui->setupUi(this);
ui->statusBar->showMessage (trUtf8 ("Выберите функцию"));
setWindowTitle (trUtf8 ("Метод наименьших квадратов"));
ui->function_menu->setTitle (trUtf8 ("Функции"));
ui->menuView->setTitle (trUtf8 ("Показать"));
ui->menu_func->setText (trUtf8 ("Только функцию"));
ui->menu_approx->setText (trUtf8 ("Только приближение"));
ui->menu_both->setText (trUtf8 ("Функцию и приближение"));
ui->menu_mesh->setText (trUtf8 ("Сетку"));
ui->threads_label->setText (trUtf8 ("Число потоков:"));
QColor clearColor = Qt::black;
browser = new GLWidget(this);
browser->setClearColor(clearColor);
connect (ui->sin, SIGNAL (triggered ()), browser, SLOT (set_sin ()));
connect (ui->linear, SIGNAL (triggered ()), browser, SLOT (set_linear ()));
connect (ui->x2y2, SIGNAL (triggered ()), browser, SLOT (set_x2y2 ()));
connect (ui->x2x, SIGNAL (triggered ()), browser, SLOT (set_x2x ()));
connect (ui->menu_mesh, SIGNAL (triggered ()), browser, SLOT (mesh_draw_changed ()));
connect (ui->menu_func, SIGNAL (triggered ()), browser, SLOT (only_func ()));
connect (ui->menu_approx, SIGNAL (triggered ()), browser, SLOT (only_approx ()));
connect (ui->menu_both, SIGNAL (triggered ()), browser, SLOT (draw_both ()));
connect (browser, SIGNAL (sendmsg (QString)), ui->statusBar, SLOT (showMessage (QString)));
ui->centralWidget->layout ()->addWidget (browser);
browser->setFocus ();
old_n1 = ui->n1_box->value ();
old_n2 = ui->n2_box->value ();
browser->update_approximation ();
}
int
main(int argc, char **argv)
{
unsigned long long vaddr;
char *endp;
addrxlat_ctx *ctx;
addrxlat_pgt_t *pgt;
int opt;
addrxlat_status status;
unsigned long refcnt;
int rc;
pgt = NULL;
ctx = NULL;
pgt = addrxlat_pgt_new();
if (!pgt) {
perror("Cannot initialize page table translation");
rc = TEST_ERR;
goto out;
}
while ((opt = getopt_long(argc, argv, "he:f:l:pr:",
opts, NULL)) != -1) {
switch (opt) {
case 'f':
rc = set_paging_form(optarg);
if (rc != TEST_OK)
return rc;
break;
case 'r':
rc = set_root(optarg, pgt);
if (rc != TEST_OK)
return rc;
break;
case 'e':
rc = add_entry(optarg);
if (rc != TEST_OK)
return rc;
break;
case 'l':
rc = set_linear(optarg);
if (rc != TEST_OK)
return rc;
break;
case 'p':
xlatdef.method = ADDRXLAT_PGT;
xlatdef.pgt = pgt;
break;
case 'h':
default:
usage(argv[0]);
rc = (opt == 'h') ? TEST_OK : TEST_ERR;
goto out;
}
}
if (argc - optind != 1 || !*argv[optind]) {
fprintf(stderr, "Usage: %s <addr>\n", argv[0]);
return TEST_ERR;
}
vaddr = strtoull(argv[optind], &endp, 0);
if (*endp) {
fprintf(stderr, "Invalid address: %s\n", argv[optind]);
return TEST_ERR;
}
ctx = addrxlat_new();
if (!ctx) {
perror("Cannot initialize address translation context");
rc = TEST_ERR;
goto out;
}
status = addrxlat_pgt_set_form(pgt, &paging_form);
if (status != addrxlat_ok) {
fprintf(stderr, "Cannot set paging form\n");
rc = TEST_ERR;
goto out;
}
addrxlat_cb_read32(ctx, read32);
addrxlat_cb_read64(ctx, read64);
rc = do_xlat(ctx, vaddr);
out:
if (pgt && (refcnt = addrxlat_pgt_decref(pgt)) != 0)
fprintf(stderr, "WARNING: Leaked %lu pgt references\n",
refcnt);
if (ctx && (refcnt = addrxlat_decref(ctx)) != 0)
fprintf(stderr, "WARNING: Leaked %lu addrxlat references\n",
refcnt);
return rc;
}
void TexViewerModule::draw(Box2f viewport, Box2f screen_viewport, float scale, unsigned int recurse) {
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glBoxToBox(viewport, screen_viewport);
Vector2f s = size();
glBegin(GL_QUADS);
glColor3f(0.0f, 0.0f, 0.0f);
glVertex2f(-0.5f*s.x, -0.5f*s.y);
glVertex2f( 0.5f*s.x, -0.5f*s.y);
glVertex2f( 0.5f*s.x, 0.5f*s.y);
glVertex2f(-0.5f*s.x, 0.5f*s.y);
glEnd();
if (tex_out().tex != 0) {
glDisable(GL_BLEND);
glUseProgramObjectARB(scale_bias_shader->handle);
glUniform1fARB(glGetUniformLocationARB(scale_bias_shader->handle, "scale"), 1.0f);
glUniform1fARB(glGetUniformLocationARB(scale_bias_shader->handle, "bias"), 0.5f);
glColor3f(1.0f, 1.0f, 1.0f);
glEnable(GL_TEXTURE_RECTANGLE_ARB);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, tex_out().tex);
#ifdef ATI_HACK
set_nearest();
#else
set_linear(); //no ATI_HACK
#endif
float px_size = 2.0f / Graphics::screen_y * viewport.size().x / screen_viewport.size().x * tex_out().height / size().y;
glBegin(GL_QUADS);
glColor3f(0.0f, 0.0f, 0.0f);
glTexCoord2f(0-0.5f * px_size, 0-0.5f * px_size);
glMultiTexCoord2f(GL_TEXTURE1_ARB, 0+0.5f * px_size, 0+0.5f * px_size);
if (rotate) {
glVertex2f(-0.5f*s.x, -0.5f*s.y);
} else {
glVertex2f(-0.5f*s.x, 0.5f*s.y);
}
glTexCoord2f(tex_out().width-0.5f * px_size, 0-0.5f * px_size);
glMultiTexCoord2f(GL_TEXTURE1_ARB, tex_out().width+0.5f * px_size, 0+0.5f * px_size);
if (rotate) {
glVertex2f(-0.5f*s.x, 0.5f*s.y);
} else {
glVertex2f( 0.5f*s.x, 0.5f*s.y);
}
glTexCoord2f(tex_out().width-0.5f * px_size, tex_out().height-0.5f * px_size);
glMultiTexCoord2f(GL_TEXTURE1_ARB, tex_out().width+0.5f * px_size, tex_out().height+0.5f * px_size);
if (rotate) {
glVertex2f( 0.5f*s.x, 0.5f*s.y);
} else {
glVertex2f( 0.5f*s.x, -0.5f*s.y);
}
glTexCoord2f(0-0.5f * px_size, tex_out().height-0.5f * px_size);
glMultiTexCoord2f(GL_TEXTURE1_ARB, 0+0.5f * px_size, tex_out().height+0.5f * px_size);
if (rotate) {
glVertex2f( 0.5f*s.x, -0.5f*s.y);
} else {
glVertex2f(-0.5f*s.x, -0.5f*s.y);
}
glEnd();
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
glDisable(GL_TEXTURE_RECTANGLE_ARB);
glUseProgramObjectARB(0);
glEnable(GL_BLEND);
} else {
glBegin(GL_LINES);
glColor3f(1.0f, 0.0f, 0.0f);
glVertex2f(-0.4f*s.x, -0.4f*s.y);
glVertex2f( 0.4f*s.x, 0.4f*s.y);
glVertex2f( 0.4f*s.x, -0.4f*s.y);
glVertex2f(-0.4f*s.x, 0.4f*s.y);
glEnd();
}
glBegin(GL_LINE_LOOP);
glColor3f(1.0f, 1.0f, 1.0f);
glVertex2f(-0.5f*s.x, -0.5f*s.y);
glVertex2f( 0.5f*s.x, -0.5f*s.y);
glVertex2f( 0.5f*s.x, 0.5f*s.y);
glVertex2f(-0.5f*s.x, 0.5f*s.y);
glEnd();
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
Graphics::gl_errors("TexViewer::draw");
}
int
main(int argc, char **argv)
{
unsigned long long vaddr;
char *endp;
addrxlat_ctx_t *ctx;
addrxlat_cb_t cb = {
.read32 = read32,
.read64 = read64,
.read_caps = (ADDRXLAT_CAPS(ADDRXLAT_MACHPHYSADDR) |
ADDRXLAT_CAPS(ADDRXLAT_KVADDR))
};
addrxlat_meth_t pgt, linear, lookup, memarr, *meth;
int opt;
unsigned long refcnt;
int rc;
ctx = NULL;
meth = NULL;
pgt.kind = ADDRXLAT_PGT;
pgt.target_as = ADDRXLAT_MACHPHYSADDR;
pgt.param.pgt.root.as = ADDRXLAT_NOADDR;
pgt.param.pgt.root.addr = 0;
linear.kind = ADDRXLAT_LINEAR;
linear.target_as = ADDRXLAT_MACHPHYSADDR;
linear.param.linear.off = 0;
lookup.kind = ADDRXLAT_LOOKUP;
lookup.target_as = ADDRXLAT_MACHPHYSADDR;
lookup.param.lookup.endoff = 0;
memarr.kind = ADDRXLAT_MEMARR;
memarr.target_as = ADDRXLAT_MACHPHYSADDR;
memarr.param.memarr.base.as = ADDRXLAT_NOADDR;
while ((opt = getopt_long(argc, argv, "he:f:l:m:pr:t:",
opts, NULL)) != -1) {
switch (opt) {
case 'f':
meth = &pgt;
rc = set_paging_form(&meth->param.pgt.pf, optarg);
if (rc != TEST_OK)
return rc;
break;
case 'r':
meth = &pgt;
rc = set_root(&meth->param.pgt.root, optarg);
if (rc != TEST_OK)
return rc;
break;
case 'e':
rc = add_entry(optarg);
if (rc != TEST_OK)
return rc;
break;
case 'l':
meth = &linear;
rc = set_linear(&meth->param.linear.off, optarg);
if (rc != TEST_OK)
return rc;
break;
case 'm':
meth = &memarr;
rc = set_memarr(&meth->param.memarr, optarg);
if (rc != TEST_OK)
return rc;
break;
case 'p':
meth = &pgt;
break;
case 't':
meth = &lookup;
rc = set_lookup(&meth->param.lookup.endoff, optarg);
if (rc != TEST_OK)
return rc;
break;
case 'h':
default:
usage(argv[0]);
rc = (opt == 'h') ? TEST_OK : TEST_ERR;
goto out;
}
}
if (meth == NULL) {
fputs("No translation method specified\n", stderr);
return TEST_ERR;
}
if (argc - optind != 1 || !*argv[optind]) {
fprintf(stderr, "Usage: %s <addr>\n", argv[0]);
return TEST_ERR;
}
vaddr = strtoull(argv[optind], &endp, 0);
if (*endp) {
fprintf(stderr, "Invalid address: %s\n", argv[optind]);
return TEST_ERR;
}
lookup.param.lookup.nelem = nentries;
lookup.param.lookup.tbl = entries;
ctx = addrxlat_ctx_new();
if (!ctx) {
perror("Cannot initialize address translation context");
rc = TEST_ERR;
goto out;
}
cb.data = ctx;
addrxlat_ctx_set_cb(ctx, &cb);
rc = do_xlat(ctx, meth, vaddr);
out:
if (ctx && (refcnt = addrxlat_ctx_decref(ctx)) != 0)
fprintf(stderr, "WARNING: Leaked %lu addrxlat references\n",
refcnt);
return rc;
}
