* @brief Paint chordal graphs.
* @author Sebastian Hack
* @date 12.05.2005
- * @version $Id$
*/
#include "config.h"
#include "irgwalk.h"
#include "irprintf.h"
#include "iredges_t.h"
-#include "irtools.h"
+#include "util.h"
+#include "bearch.h"
#include "belive_t.h"
#include "bechordal_t.h"
#include "besched.h"
f = self->f = fopen(self->filename, "wt");
fprintf(f, "%%!PS-Adobe-2.0\n");
fprintf(f, "%%%%BoundingBox: %d %d %d %d\n", vis->x, vis->y, vis->w, vis->h);
-#if 0
- fprintf(f, "/mainfont /Courier findfont %f scalefont def\n", 10.0);
- fprintf(f, "mainfont setfont\n");
-#endif /* if 0 */
}
static void ps_setcolor(plotter_t *_self, const color_t *color)
fclose(self->f);
}
-const plotter_if_t ps_plotter_vtab = {
+static const plotter_if_t ps_plotter_vtab = {
ps_begin,
ps_setcolor,
get_color,
return p;
}
-/*
- _____ _ _ _____ ____ _ _ _
- |_ _(_) | __|__ / | _ \| | ___ | |_| |_ ___ _ __
- | | | | |/ / / / | |_) | |/ _ \| __| __/ _ \ '__|
- | | | | < / /_ | __/| | (_) | |_| || __/ |
- |_| |_|_|\_\/____| |_| |_|\___/ \__|\__\___|_|
-
-*/
-
-/* chriswue: the following seems to be unused and can be deleted? */
-#if 0
-typedef struct {
- base_plotter_t inh;
- const char *filename;
- FILE *f;
-} tikz_plotter_t;
-
-static void tikz_begin(plotter_t *_self, const rect_t *vis)
-{
- FILE *f;
- decl_self(tikz_plotter_t, _self);
-
- f = self->f = fopen(self->filename, "wt");
- fprintf(f, "\\begin{tikzpicture}\n");
-}
-
-static void tikz_setcolor(plotter_t *_self, const color_t *color)
-{
- set_color(_self, color);
-}
-
-static void tikz_line(plotter_t *_self, int x1, int y1, int x2, int y2)
-{
- decl_self(tikz_plotter_t, _self);
- fprintf(self->f, "\t\\draw (%d,%d) -- (%d,%d);\n", x1, y1, x2, y2);
-}
-
-static void tikz_box(plotter_t *_self, const rect_t *rect)
-{
- decl_self(tikz_plotter_t, _self);
-
- fprintf(self->f, "\t\\draw (%d,%d) rectangle (%d, %d)\n",
- rect->x, rect->y, rect->x + rect->w, rect->y + rect->h);
-}
-
-void tikz_text(plotter_t *_self, int x, int y, const char *str)
-{
- decl_self(tikz_plotter_t, _self);
- fprintf(self->f, "\t\\draw (%d,%d) node {%s};\n", x, y, str);
-}
-
-static void tikz_finish(plotter_t *_self)
-{
- decl_self(tikz_plotter_t, _self);
- fclose(self->f);
-}
-#endif /* if 0 */
-
-
extern void plotter_free(plotter_t *self)
{
self->vtab->free(self);
10, 10, 30, 8, 10, 10
};
-typedef struct _draw_chordal_env_t {
+typedef struct draw_chordal_env_t {
const be_chordal_env_t *chordal_env;
const arch_register_class_t *cls;
pmap *block_dims;
static void block_dims_walker(ir_node *block, void *data)
{
- draw_chordal_env_t *env = data;
+ draw_chordal_env_t *env = (draw_chordal_env_t*)data;
struct list_head *head = get_block_border_head(env->chordal_env, block);
const draw_chordal_opts_t *opts = env->opts;
struct block_dims *dims = OALLOCZ(&env->obst, struct block_dims);
- border_t *b;
dims->min_step = INT_MAX;
- list_for_each_entry_reverse(border_t, b, head, list) {
+ foreach_border_head(head, b) {
ir_node *irn = b->irn;
const arch_register_t *reg = arch_get_irn_register(irn);
- int col = arch_register_get_index(reg);
+ int col = reg->index;
dims->max_step = MAX(dims->max_step, b->step);
dims->max_color = MAX(dims->max_color, col);
dims->min_step = 1;
-#if 1
dims->box.w = (dims->max_color + 2) * opts->h_inter_gap;
dims->box.h = dims->max_step * opts->v_inter_gap;
-#else /* ! if 1 */
- dims->box.w = dims->box.h = 10;
-#endif /* if 1 */
pmap_insert(env->block_dims, block, dims);
}
static void layout(const draw_chordal_env_t *env, ir_node *bl, int x)
{
const draw_chordal_opts_t *opts = env->opts;
- struct block_dims *dims = pmap_get(env->block_dims, bl);
+ struct block_dims *dims = pmap_get(struct block_dims, env->block_dims, bl);
rect_t *rect = &dims->subtree_box;
int h_space = 0;
int v_space = 0;
rect->x = x;
dominates_for_each(bl, sub) {
- struct block_dims *bl_dim = pmap_get(env->block_dims, sub);
+ struct block_dims *bl_dim = pmap_get(struct block_dims, env->block_dims, sub);
layout(env, sub, rect->x + rect->w);
static void set_y(const draw_chordal_env_t *env, ir_node *bl, int up)
{
const draw_chordal_opts_t *opts = env->opts;
- struct block_dims *dims = pmap_get(env->block_dims, bl);
+ struct block_dims *dims = pmap_get(struct block_dims, env->block_dims, bl);
int max_height = dims->subtree_box.h - dims->box.h - opts->v_gap;
ir_node *sub;
dominates_for_each(bl, sub) {
- struct block_dims *bl_dim = pmap_get(env->block_dims, sub);
+ struct block_dims *bl_dim = pmap_get(struct block_dims, env->block_dims, sub);
int height_diff = max_height - bl_dim->subtree_box.h;
set_y(env, sub, up + height_diff);
static color_t *reg_to_color(const draw_chordal_env_t *env,
ir_node *rel_bl, ir_node *irn, color_t *color)
{
- int phi_arg = 0;
- const ir_edge_t *edge;
+ int phi_arg = 0;
(void) env;
(void) rel_bl;
foreach_out_edge(irn, edge)
phi_arg |= is_Phi(edge->src);
-#if 1
color->r = is_Phi(irn) ? 0.5 : 0.0;
color->g = phi_arg ? 0.5 : 0.0;
color->b = 0.0;
-#else /* ! if 1 */
- {
- 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 /* if 1 */
-
return color;
}
static void draw_block(ir_node *bl, void *data)
{
static const color_t black = { 0, 0, 0 };
- const draw_chordal_env_t *env = data;
+ const draw_chordal_env_t *env = (const draw_chordal_env_t*)data;
const be_lv_t *lv = be_get_irg_liveness(env->chordal_env->irg);
struct list_head *head = get_block_border_head(env->chordal_env, bl);
ir_node *dom = get_Block_idom(bl);
const draw_chordal_opts_t *opts = env->opts;
- struct block_dims *dims = pmap_get(env->block_dims, bl);
+ struct block_dims *dims = pmap_get(struct block_dims, env->block_dims, bl);
char buf[64];
- border_t *b;
- int idx;
ir_snprintf(buf, sizeof(buf), "%F", bl);
env->plotter->vtab->set_color(env->plotter, &black);
env->plotter->vtab->box(env->plotter, &dims->box);
-#if 1
env->plotter->vtab->text(env->plotter, dims->box.x, dims->box.y, buf);
-#endif
- list_for_each_entry(border_t, b, head, list) {
+ foreach_border_head(head, b) {
if (b->is_def) {
const arch_register_t *reg = arch_get_irn_register(b->irn);
- int col = arch_register_get_index(reg);
int live_out = be_is_live_out(lv, bl, b->irn);
- int x = (col + 1) * opts->h_inter_gap;
+ int x = (reg->index + 1) * opts->h_inter_gap;
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);
}
if (dom) {
- struct block_dims *dom_dims = pmap_get(env->block_dims, dom);
-
- be_lv_foreach(lv, bl, be_lv_state_in, idx) {
- ir_node *irn = be_lv_get_irn(lv, bl, idx);
- if (arch_irn_consider_in_reg_alloc(env->cls, irn)) {
- const arch_register_t *reg = arch_get_irn_register(irn);
- int col = arch_register_get_index(reg);
- int x = (col + 1) * opts->h_inter_gap;
- color_t color;
-
- reg_to_color(env, bl, irn, &color);
-
- env->plotter->vtab->set_color(env->plotter, &color);
- env->plotter->vtab->line(env->plotter,
- dims->box.x + x,
- dims->box.y + dims->box.h,
- dom_dims->box.x + x,
- dom_dims->box.y);
- }
+ struct block_dims *dom_dims = pmap_get(struct block_dims, env->block_dims, dom);
+
+ be_lv_foreach_cls(lv, bl, be_lv_state_in, env->cls, irn) {
+ const arch_register_t *reg = arch_get_irn_register(irn);
+ int x = (reg->index + 1) * opts->h_inter_gap;
+ color_t color;
+
+ reg_to_color(env, bl, irn, &color);
+
+ env->plotter->vtab->set_color(env->plotter, &color);
+ env->plotter->vtab->line(env->plotter,
+ dims->box.x + x,
+ dims->box.y + dims->box.h,
+ dom_dims->box.x + x,
+ dom_dims->box.y);
}
}
}
static void draw(draw_chordal_env_t *env, const rect_t *start_box)
{
+ ir_graph *irg = env->chordal_env->irg;
plotter_t *p = env->plotter;
- be_lv_t *lv;
rect_t bbox;
bbox.x = bbox.y = 0;
bbox.w = start_box->w + 2 * env->opts->x_margin;
bbox.h = start_box->h + 2 * env->opts->y_margin;
- lv = be_assure_liveness(env->chordal_env->irg);
- be_liveness_assure_sets(lv);
- be_liveness_assure_chk(lv);
+ be_assure_live_sets(irg);
+ be_assure_live_chk(irg);
p->vtab->begin(p, &bbox);
irg_block_walk_graph(env->chordal_env->irg, draw_block, NULL, env);
p->vtab->finish(p);
}
-void draw_interval_tree(const draw_chordal_opts_t *opts, const be_chordal_env_t *chordal_env, plotter_t *plotter)
+void draw_interval_tree(const draw_chordal_opts_t *opts,
+ const be_chordal_env_t *chordal_env, plotter_t *plotter)
{
draw_chordal_env_t env;
struct block_dims *start_dims;
irg_block_walk_graph(chordal_env->irg, block_dims_walker, NULL, &env);
layout(&env, start_block, opts->x_margin);
set_y(&env, start_block, opts->y_margin);
- start_dims = pmap_get(env.block_dims, start_block);
+ start_dims = pmap_get(struct block_dims, env.block_dims, start_block);
draw(&env, &start_dims->subtree_box);
pmap_destroy(env.block_dims);