}
static color_t *reg_to_color(const draw_chordal_env_t *env,
- ir_node *irn, color_t *color)
+ ir_node *rel_bl, ir_node *irn, color_t *color)
{
int i, n, phi_arg = 0;
for(i = 0, n = get_irn_n_outs(irn); i < n && !phi_arg; ++i)
phi_arg |= is_Phi(get_irn_out(irn, i));
+#if 1
color->r = is_Phi(irn) ? 0.5 : 0.0;
color->g = phi_arg ? 0.5 : 0.0;
color->b = 0.0;
+#else
+ {
+ int live_in = is_live_in(rel_bl, irn);
+ int live_out = is_live_out(rel_bl, irn);
+
+ color->r = live_in;
+ color->g = live_out;
+ color->b = 0.0;
+ }
+#endif
return color;
if(b->is_def) {
const arch_register_t *reg = arch_get_irn_register(env->arch_env, b->irn, 0);
int col = arch_register_get_index(reg);
+ int live_in = is_live_in(bl, b->irn);
+ int live_out = is_live_out(bl, b->irn);
int x = (col + 1) * opts->h_inter_gap;
- int ystart = (b->step + dims->min_step) * opts->v_inter_gap;
- int ystop = (b->other_end->step - dims->min_step)
- * opts->v_inter_gap + opts->v_inter_gap / 2;
+ int ystart = (b->step) * opts->v_inter_gap;
+ int ystop = (b->other_end->step)
+ * opts->v_inter_gap + (live_out ? 0 : opts->v_inter_gap / 2);
color_t color;
- reg_to_color(env, b->irn, &color);
+ reg_to_color(env, bl, b->irn, &color);
x += dims->box.x;
ystart += dims->box.y;
env->plotter->vtab->set_color(env->plotter, &color);
env->plotter->vtab->line(env->plotter, x, ystart, x, ystop);
+
+ env->plotter->vtab->line(env->plotter, x - 2, ystart, x + 2, ystart);
+ env->plotter->vtab->line(env->plotter, x - 2, ystop, x + 2, ystop);
}
}
int x = (col + 1) * opts->h_inter_gap;
color_t color;
- reg_to_color(env, irn, &color);
+ reg_to_color(env, bl, irn, &color);
env->plotter->vtab->set_color(env->plotter, &color);
env->plotter->vtab->line(env->plotter,