* Copyright (C) 2005 Universitaet Karlsruhe
* Released under the GPL
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
#include <limits.h>
#include "pmap.h"
+#include "pset.h"
#include "irgwalk.h"
#include "irprintf.h"
-#include "irouts.h"
+#include "iredges_t.h"
#include "belive_t.h"
#include "bechordal_t.h"
FILE *f;
} ps_plotter_t;
+
+/*
+ ____ ____ ____ _ _ _
+ | _ \/ ___| | _ \| | ___ | |_| |_ ___ _ __
+ | |_) \___ \ | |_) | |/ _ \| __| __/ _ \ '__|
+ | __/ ___) | | __/| | (_) | |_| || __/ |
+ |_| |____/ |_| |_|\___/ \__|\__\___|_|
+
+*/
+
static void ps_begin(plotter_t *_self, const rect_t *vis)
{
FILE *f;
plotter_t *new_plotter_ps(const char *filename)
{
- ps_plotter_t *ps_plotter = malloc(sizeof(*ps_plotter));
+ ps_plotter_t *ps_plotter = xmalloc(sizeof(*ps_plotter));
plotter_t *p = (plotter_t *) ps_plotter;
ps_plotter->filename = filename;
return p;
}
+/*
+ _____ _ _ _____ ____ _ _ _
+ |_ _(_) | __|__ / | _ \| | ___ | |_| |_ ___ _ __
+ | | | | |/ / / / | |_) | |/ _ \| __| __/ _ \ '__|
+ | | | | < / /_ | __/| | (_) | |_| || __/ |
+ |_| |_|_|\_\/____| |_| |_|\___/ \__|\__\___|_|
+
+*/
+
+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)
+{
+ decl_self(tikz_plotter_t, _self);
+ 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);
+}
+
+
extern void plotter_free(plotter_t *self)
{
self->vtab->free(self);
}
const draw_chordal_opts_t draw_chordal_def_opts = {
- 10, 10, 30, 8
+ 10, 10, 30, 8, 10, 10
};
typedef struct _draw_chordal_env_t {
rect_t subtree_box;
};
+#undef min
static INLINE int min(int a, int b)
{
return a < b ? a : b;
}
+#undef max
static INLINE int max(int a, int b)
{
return a > b ? a : b;
list_for_each_entry_reverse(border_t, b, head, list) {
ir_node *irn = b->irn;
- const arch_register_t *reg = arch_get_irn_register(env->arch_env, irn, 0);
+ const arch_register_t *reg = arch_get_irn_register(env->arch_env, irn);
int col = arch_register_get_index(reg);
dims->max_step = max(dims->max_step, b->step);
struct block_dims *dims = pmap_get(env->block_dims, bl);
ir_node *sub;
rect_t *rect = &dims->subtree_box;
- int h_space = 0;
+ int h_space = 0, v_space = 0;
memset(rect, 0, sizeof(*rect));
rect->x = x;
rect->h = max(rect->h, bl_dim->subtree_box.h);
h_space = opts->h_gap;
+ v_space = opts->v_gap;
}
rect->w = max(rect->w, dims->box.w + opts->h_gap);
dims->box.x = x + doz(rect->w, dims->box.w) / 2;
- dims->box.y = rect->h + opts->v_gap;
+ dims->box.y = rect->h + v_space;
- rect->h += dims->box.h + opts->v_gap;
+ rect->h += dims->box.h + v_space;
}
static void set_y(const draw_chordal_env_t *env, ir_node *bl, int up)
}
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;
+ int phi_arg = 0;
+ const ir_edge_t *edge;
- for(i = 0, n = get_irn_n_outs(irn); i < n && !phi_arg; ++i)
- phi_arg |= is_Phi(get_irn_out(irn, i));
+ 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
+ {
+ 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;
static const color_t black = { 0, 0, 0 };
const draw_chordal_env_t *env = data;
- pset *live_in = get_live_in(bl);
+ pset *live_in = be_lv_pset_put_in(env->chordal_env->lv, bl, pset_new_ptr_default());
ir_node *irn;
border_t *b;
struct list_head *head = get_block_border_head(env->chordal_env, bl);
list_for_each_entry(border_t, b, head, list) {
if(b->is_def) {
- const arch_register_t *reg = arch_get_irn_register(env->arch_env, b->irn, 0);
+ const arch_register_t *reg = arch_get_irn_register(env->arch_env, b->irn);
int col = arch_register_get_index(reg);
+ int live_out = be_is_live_out(env->chordal_env->lv, 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);
}
}
struct block_dims *dom_dims = pmap_get(env->block_dims, dom);
for(irn = pset_first(live_in); irn; irn = pset_next(live_in)) {
- if(arch_irn_has_reg_class(env->arch_env, irn, 0, env->cls)) {
- const arch_register_t *reg = arch_get_irn_register(env->arch_env, irn, 0);
+ if(arch_irn_has_reg_class(env->arch_env, irn, -1, env->cls)) {
+ const arch_register_t *reg = arch_get_irn_register(env->arch_env, irn);
int col = arch_register_get_index(reg);
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,
- dims->box.x + x, dims->box.y + dims->box.h,
- dom_dims->box.x + x, dom_dims->box.y);
+ dims->box.x + x,
+ dims->box.y + dims->box.h,
+ dom_dims->box.x + x,
+ dom_dims->box.y);
}
}
}
-#if 0
- if(dom) {
- struct block_dims *dom_dims = pmap_get(env->block_dims, dom);
- rect_t line;
-
- line.x = dims->box.x;
- line.y = dims->box.y;
- line.w = dom_dims->box.x;
- line.h = dom_dims->box.y;
-
- env->plotter->vtab->line(env->plotter, &line);
- }
-#endif
+ del_pset(live_in);
}
-static void draw(draw_chordal_env_t *env, const rect_t *bbox)
+static void draw(draw_chordal_env_t *env, const rect_t *start_box)
{
plotter_t *p = env->plotter;
+ 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;
- p->vtab->begin(p, bbox);
+ 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, const arch_env_t *arch_env,
- const arch_register_class_t *cls)
+ const be_chordal_env_t *chordal_env,
+ plotter_t *plotter)
{
draw_chordal_env_t env;
struct block_dims *start_dims;
ir_node *start_block = get_irg_start_block(chordal_env->irg);
- env.arch_env = arch_env;
+ env.arch_env = chordal_env->birg->main_env->arch_env;
env.opts = opts;
env.block_dims = pmap_create();
env.plotter = plotter;
- env.chordal_env = chordal_env;
- env.cls = cls;
+ env.cls = chordal_env->cls;
env.max_color = 0;
env.chordal_env = chordal_env;
obstack_init(&env.obst);
irg_block_walk_graph(chordal_env->irg, block_dims_walker, NULL, &env);
- layout(&env, start_block, 0);
- set_y(&env, start_block, 0);
+ layout(&env, start_block, opts->x_margin);
+ set_y(&env, start_block, opts->y_margin);
start_dims = pmap_get(env.block_dims, start_block);
draw(&env, &start_dims->subtree_box);
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