X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeschedtrace.c;h=7362abba2b0d7e4ef82be064c05b584d5abd94dd;hb=7f0a53a0ab98e5c4123bb7937170e89df5d61eb8;hp=9340693809340e78fe6aebbbd827e746d7a56e36;hpb=7c767284b8f554996788212eb30709bb949710c4;p=libfirm

diff --git a/ir/be/beschedtrace.c b/ir/be/beschedtrace.c
index 934069380..7362abba2 100644
--- a/ir/be/beschedtrace.c
+++ b/ir/be/beschedtrace.c
@@ -24,17 +24,16 @@
  * @date        28.08.2006
  * @version     $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <stdlib.h>
 
 #include "iredges_t.h"
 
-#include "besched_t.h"
+#include "besched.h"
 #include "belistsched.h"
-#include "benode_t.h"
+#include "benode.h"
+#include "belive.h"
 
 /* we need a special mark */
 static char _mark;
@@ -52,7 +51,6 @@ typedef struct _trace_irn {
 
 typedef struct _trace_env {
 	trace_irn_t      *sched_info;               /**< trace scheduling information about the nodes */
-	const arch_env_t *arch_env;                 /**< the arch environment */
 	sched_timestep_t curr_time;                 /**< current time of the scheduler */
 	void             *selector_env;             /**< the backend selector environment */
 	const list_sched_selector_t *selector;      /**< the actual backend selector */
@@ -74,7 +72,7 @@ static ir_node *get_nodeset_node(const ir_nodeset_t *nodeset)
 /**
  * Returns non-zero if the node is a root node
  */
-static INLINE unsigned is_root_node(trace_env_t *env, ir_node *n)
+static inline unsigned is_root_node(trace_env_t *env, ir_node *n)
 {
 	int idx = get_irn_idx(n);
 
@@ -85,7 +83,7 @@ static INLINE unsigned is_root_node(trace_env_t *env, ir_node *n)
 /**
  * Mark a node as root node
  */
-static INLINE void mark_root_node(trace_env_t *env, ir_node *n)
+static inline void mark_root_node(trace_env_t *env, ir_node *n)
 {
 	int idx = get_irn_idx(n);
 
@@ -96,7 +94,8 @@ static INLINE void mark_root_node(trace_env_t *env, ir_node *n)
 /**
  * Get the current delay.
  */
-static INLINE sched_timestep_t get_irn_delay(trace_env_t *env, ir_node *n) {
+static inline sched_timestep_t get_irn_delay(trace_env_t *env, ir_node *n)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -106,7 +105,8 @@ static INLINE sched_timestep_t get_irn_delay(trace_env_t *env, ir_node *n) {
 /**
  * Set the current delay.
  */
-static INLINE void set_irn_delay(trace_env_t *env, ir_node *n, sched_timestep_t delay) {
+static inline void set_irn_delay(trace_env_t *env, ir_node *n, sched_timestep_t delay)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -116,7 +116,8 @@ static INLINE void set_irn_delay(trace_env_t *env, ir_node *n, sched_timestep_t
 /**
  * Get the current etime.
  */
-static INLINE sched_timestep_t get_irn_etime(trace_env_t *env, ir_node *n) {
+static inline sched_timestep_t get_irn_etime(trace_env_t *env, ir_node *n)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -126,7 +127,8 @@ static INLINE sched_timestep_t get_irn_etime(trace_env_t *env, ir_node *n) {
 /**
  * Set the current etime.
  */
-static INLINE void set_irn_etime(trace_env_t *env, ir_node *n, sched_timestep_t etime) {
+static inline void set_irn_etime(trace_env_t *env, ir_node *n, sched_timestep_t etime)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -136,7 +138,8 @@ static INLINE void set_irn_etime(trace_env_t *env, ir_node *n, sched_timestep_t
 /**
  * Get the number of users.
  */
-static INLINE unsigned get_irn_num_user(trace_env_t *env, ir_node *n) {
+static inline unsigned get_irn_num_user(trace_env_t *env, ir_node *n)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -146,7 +149,8 @@ static INLINE unsigned get_irn_num_user(trace_env_t *env, ir_node *n) {
 /**
  * Set the number of users.
  */
-static INLINE void set_irn_num_user(trace_env_t *env, ir_node *n, unsigned num_user) {
+static inline void set_irn_num_user(trace_env_t *env, ir_node *n, unsigned num_user)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -156,7 +160,8 @@ static INLINE void set_irn_num_user(trace_env_t *env, ir_node *n, unsigned num_u
 /**
  * Get the register difference.
  */
-static INLINE int get_irn_reg_diff(trace_env_t *env, ir_node *n) {
+static inline int get_irn_reg_diff(trace_env_t *env, ir_node *n)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -166,7 +171,8 @@ static INLINE int get_irn_reg_diff(trace_env_t *env, ir_node *n) {
 /**
  * Set the register difference.
  */
-static INLINE void set_irn_reg_diff(trace_env_t *env, ir_node *n, int reg_diff) {
+static inline void set_irn_reg_diff(trace_env_t *env, ir_node *n, int reg_diff)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -176,7 +182,8 @@ static INLINE void set_irn_reg_diff(trace_env_t *env, ir_node *n, int reg_diff)
 /**
  * Get the pre-order position.
  */
-static INLINE int get_irn_preorder(trace_env_t *env, ir_node *n) {
+static inline int get_irn_preorder(trace_env_t *env, ir_node *n)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -186,7 +193,8 @@ static INLINE int get_irn_preorder(trace_env_t *env, ir_node *n) {
 /**
  * Set the pre-order position.
  */
-static INLINE void set_irn_preorder(trace_env_t *env, ir_node *n, int pos) {
+static inline void set_irn_preorder(trace_env_t *env, ir_node *n, int pos)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -196,7 +204,8 @@ static INLINE void set_irn_preorder(trace_env_t *env, ir_node *n, int pos) {
 /**
  * Get the pre-order position.
  */
-static INLINE unsigned get_irn_critical_path_len(trace_env_t *env, ir_node *n) {
+static inline unsigned get_irn_critical_path_len(trace_env_t *env, ir_node *n)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -206,7 +215,8 @@ static INLINE unsigned get_irn_critical_path_len(trace_env_t *env, ir_node *n) {
 /**
  * Set the pre-order position.
  */
-static INLINE void set_irn_critical_path_len(trace_env_t *env, ir_node *n, unsigned len) {
+static inline void set_irn_critical_path_len(trace_env_t *env, ir_node *n, unsigned len)
+{
 	int idx = get_irn_idx(n);
 
 	assert(idx < ARR_LEN(env->sched_info));
@@ -216,7 +226,8 @@ static INLINE void set_irn_critical_path_len(trace_env_t *env, ir_node *n, unsig
 /**
  * returns the exec-time for node n.
  */
-static sched_timestep_t exectime(trace_env_t *env, ir_node *n) {
+static sched_timestep_t exectime(trace_env_t *env, ir_node *n)
+{
 	if (be_is_Keep(n) || is_Proj(n))
 		return 0;
 	if (env->selector->exectime)
@@ -227,7 +238,8 @@ static sched_timestep_t exectime(trace_env_t *env, ir_node *n) {
 /**
  * Calculates the latency for between two ops
  */
-static sched_timestep_t latency(trace_env_t *env, ir_node *pred, int pred_cycle, ir_node *curr, int curr_cycle) {
+static sched_timestep_t latency(trace_env_t *env, ir_node *pred, int pred_cycle, ir_node *curr, int curr_cycle)
+{
 	/* a Keep hides a root */
 	if (be_is_Keep(curr))
 		return exectime(env, pred);
@@ -248,7 +260,8 @@ static sched_timestep_t latency(trace_env_t *env, ir_node *pred, int pred_cycle,
 /**
  * Returns the number of users of a node having mode datab.
  */
-static int get_num_successors(ir_node *irn) {
+static int get_num_successors(ir_node *irn)
+{
 	int sum = 0;
 	const ir_edge_t *edge;
 
@@ -278,14 +291,15 @@ static int get_num_successors(ir_node *irn) {
 /**
  * Returns the difference of regs_output - regs_input;
  */
-static int get_reg_difference(trace_env_t *env, ir_node *irn) {
+static int get_reg_difference(trace_env_t *env, ir_node *irn)
+{
 	int num_out = 0;
 	int num_in  = 0;
 	int i;
 	ir_node *block = get_nodes_block(irn);
 
 	if (be_is_Call(irn)) {
-		/* we want calls prefered */
+		/* we want calls preferred */
 		return -5;
 	}
 
@@ -305,13 +319,16 @@ static int get_reg_difference(trace_env_t *env, ir_node *irn) {
 	for (i = get_irn_arity(irn) - 1; i >= 0; i--) {
 		ir_node *in = get_irn_n(irn, i);
 
-		if (mode_is_datab(get_irn_mode(in))             &&  /* must be data node */
-		    ! arch_irn_is(env->arch_env, in, ignore)    &&  /* ignore "ignore" nodes :) */
-		    ! be_is_live_end(env->liveness, block, in)      /* if the value lives outside of block: do not count */
+		if (!mode_is_datab(get_irn_mode(in)))
+			continue;
 
-			) {
-			num_in++;
-		}
+		if (arch_irn_is_ignore(in))
+			continue;
+
+		if (be_is_live_end(env->liveness, block, in))
+			continue;
+
+		num_in++;
 	}
 
 	return num_out - num_in;
@@ -320,7 +337,8 @@ static int get_reg_difference(trace_env_t *env, ir_node *irn) {
 /**
  * descent into a dag and create a pre-order list.
  */
-static void descent(ir_node *root, ir_node *block, ir_node **list, trace_env_t *env, unsigned path_len) {
+static void descent(ir_node *root, ir_node *block, ir_node **list, trace_env_t *env, unsigned path_len)
+{
 	int i;
 
 	if (! is_Phi(root)) {
@@ -364,7 +382,8 @@ static void descent(ir_node *root, ir_node *block, ir_node **list, trace_env_t *
 /**
  * Returns non-zero if root is a root in the block block.
  */
-static int is_root(ir_node *root, ir_node *block) {
+static int is_root(ir_node *root, ir_node *block)
+{
 	const ir_edge_t *edge;
 
 	foreach_out_edge(root, edge) {
@@ -384,7 +403,8 @@ static int is_root(ir_node *root, ir_node *block) {
 /**
  * Performs initial block calculations for trace scheduling.
  */
-static void trace_preprocess_block(trace_env_t *env, ir_node *block) {
+static void trace_preprocess_block(trace_env_t *env, ir_node *block)
+{
 	ir_node *root = NULL, *preord = NULL;
 	ir_node *curr, *irn;
 	int cur_pos;
@@ -428,7 +448,7 @@ static void trace_preprocess_block(trace_env_t *env, ir_node *block) {
 	for (cur_pos = 0, curr = root; curr; curr = get_irn_link(curr), cur_pos++) {
 		sched_timestep_t d;
 
-		if (arch_irn_class_is(curr, branch)) {
+		if (is_cfop(curr)) {
 			/* assure, that branches can be executed last */
 			d = 0;
 		}
@@ -462,7 +482,8 @@ static void trace_preprocess_block(trace_env_t *env, ir_node *block) {
 /**
  * This functions gets called after a node finally has been made ready.
  */
-static void trace_node_ready(void *data, ir_node *irn, ir_node *pred) {
+static void trace_node_ready(void *data, ir_node *irn, ir_node *pred)
+{
 	trace_env_t *env = data;
 	sched_timestep_t etime_p, etime;
 
@@ -480,9 +501,10 @@ static void trace_node_ready(void *data, ir_node *irn, ir_node *pred) {
 /**
  * Update the current time after irn has been selected.
  */
-static void trace_update_time(void *data, ir_node *irn) {
+static void trace_update_time(void *data, ir_node *irn)
+{
 	trace_env_t *env = data;
-	if (is_Phi(irn) || get_irn_opcode(irn) == iro_Start) {
+	if (is_Phi(irn) || get_irn_opcode(irn) == beo_Start) {
 		env->curr_time += get_irn_etime(env, irn);
 	}
 	else {
@@ -495,15 +517,15 @@ static void trace_update_time(void *data, ir_node *irn) {
  * @param birg   The backend irg object
  * @return The environment
  */
-static trace_env_t *trace_init(const be_irg_t *birg) {
+static trace_env_t *trace_init(const be_irg_t *birg)
+{
 	trace_env_t *env = XMALLOCZ(trace_env_t);
 	ir_graph    *irg = be_get_birg_irg(birg);
 	int         nn   = get_irg_last_idx(irg);
 
-	env->arch_env   = be_get_birg_arch_env(birg);
 	env->curr_time  = 0;
 	env->sched_info = NEW_ARR_F(trace_irn_t, nn);
-	env->liveness   = be_liveness(birg);
+	env->liveness   = be_liveness(irg);
 	FIRM_DBG_REGISTER(env->dbg, "firm.be.sched.trace");
 
 	be_liveness_assure_chk(env->liveness);
@@ -516,7 +538,8 @@ static trace_env_t *trace_init(const be_irg_t *birg) {
  * Frees all memory allocated for trace scheduling environment.
  * @param env  The environment
  */
-static void trace_free(void *data) {
+static void trace_free(void *data)
+{
 	trace_env_t *env = data;
 	be_liveness_free(env->liveness);
 	DEL_ARR_F(env->sched_info);
@@ -533,7 +556,7 @@ static ir_node *basic_selection(ir_nodeset_t *ready_set)
 
 	/* assure that branches and constants are executed last */
 	foreach_ir_nodeset(ready_set, irn, iter) {
-		if (!arch_irn_class_is(irn, branch)) {
+		if (!is_cfop(irn)) {
 			return irn;
 		}
 	}
@@ -585,7 +608,7 @@ static ir_node *muchnik_select(void *block_env, ir_nodeset_t *ready_set, ir_node
 		if (cnt == 1) {
 			irn = get_nodeset_node(&ecands);
 
-			if (arch_irn_class_is(irn, branch)) {
+			if (is_cfop(irn)) {
 				/* BEWARE: don't select a JUMP if others are still possible */
 				goto force_mcands;
 			}
@@ -661,7 +684,7 @@ static ir_node *heuristic_select(void *block_env, ir_nodeset_t *ns, ir_nodeset_t
 	/* priority based selection, heuristic inspired by mueller diss */
 	foreach_ir_nodeset(ns, irn, iter) {
 		/* make sure that branches are scheduled last */
-		if (!arch_irn_class_is(irn, branch)) {
+		if (!is_cfop(irn)) {
 			int rdiff = get_irn_reg_diff(trace_env, irn);
 			int sign  = rdiff < 0;
 			int chg   = (rdiff < 0 ? -rdiff : rdiff) << PRIO_CHG_PRESS;