From: Christian Würdig <chriswue@ipd.info.uni-karlsruhe.de>
Date: Thu, 2 Nov 2006 09:26:55 +0000 (+0000)
Subject: added new attributes for abstract machine
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=6f3d0fd6339e2fce9daca84797eb893af0a3d467;p=libfirm

added new attributes for abstract machine
added new getter/setter for abstract machine attributes
---

diff --git a/ir/be/ia32/ia32_new_nodes.c b/ir/be/ia32/ia32_new_nodes.c
index 936917237..fe8656af4 100644
--- a/ir/be/ia32/ia32_new_nodes.c
+++ b/ir/be/ia32/ia32_new_nodes.c
@@ -1094,19 +1094,11 @@ arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos) {
 }
 
 /**
- * Set the number of available execution units for this node.
+ * Get the list of available execution units.
  */
-void set_ia32_n_exec_units(ir_node *node, unsigned n) {
-	ia32_attr_t *attr  = get_ia32_attr(node);
-	attr->n_exec_units = n;
-}
-
-/**
- * Get the number of available execution units for this node.
- */
-unsigned get_ia32_n_exec_units(const ir_node *node) {
+const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node) {
 	ia32_attr_t *attr = get_ia32_attr(node);
-	return attr->n_exec_units;
+	return attr->exec_units;
 }
 
 #ifndef NDEBUG
@@ -1356,12 +1348,10 @@ const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos) {
  * Initializes the nodes attributes.
  */
 void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, const ia32_register_req_t **in_reqs,
-						  const ia32_register_req_t **out_reqs, const be_execution_unit_t **execution_units,
+						  const ia32_register_req_t **out_reqs, const be_execution_unit_t ***execution_units,
 						  int n_res, unsigned latency)
 {
-	ia32_attr_t         *attr = get_ia32_attr(node);
-	unsigned            i;
-	be_execution_unit_t *unit;
+	ia32_attr_t *attr = get_ia32_attr(node);
 
 	set_ia32_flags(node, flags);
 	set_ia32_in_req_all(node, in_reqs);
@@ -1369,13 +1359,7 @@ void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, const ia32_regi
 	set_ia32_latency(node, latency);
 	set_ia32_n_res(node, n_res);
 
-	if (execution_units) {
-		for (i = 0, unit = execution_units[0]; unit; unit = execution_units[++i])
-			/* do nothing but count number of given units */ ;
-		set_ia32_n_exec_units(node, i);
-		attr->exec_units = execution_units;
-	}
-	/* else attr is already zero'ed out */
+	attr->exec_units = execution_units;
 
 	attr->out_flags = NEW_ARR_D(int, get_irg_obstack(get_irn_irg(node)), n_res);
 	memset(attr->out_flags, 0, n_res * sizeof(attr->out_flags[0]));
diff --git a/ir/be/ia32/ia32_new_nodes.h b/ir/be/ia32/ia32_new_nodes.h
index b0abefe1e..510ac7093 100644
--- a/ir/be/ia32/ia32_new_nodes.h
+++ b/ir/be/ia32/ia32_new_nodes.h
@@ -9,7 +9,6 @@
 
 #include "firm_config.h"
 #include "ia32_nodes_attr.h"
-#include "gen_ia32_machine.h"
 
 /***************************************************************************************************
  *        _   _                   _       __        _                    _   _               _
@@ -406,14 +405,9 @@ void set_ia32_out_flags(ir_node *node, arch_irn_flags_t flags, int pos);
 arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos);
 
 /**
- * Set the number of available execution units for this node.
+ * Get the list of available execution units.
  */
-void set_ia32_n_exec_units(ir_node *node, unsigned n);
-
-/**
- * Get the number of available execution units for this node.
- */
-unsigned get_ia32_n_exec_units(const ir_node *node);
+const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node);
 
 #ifndef NDEBUG
 
@@ -510,7 +504,7 @@ int is_ia32_Cnst(const ir_node *node);
  * Initializes the nodes attributes.
  */
 void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, const ia32_register_req_t **in_reqs, \
-	const ia32_register_req_t **out_reqs, const be_execution_unit_t **execution_units, int n_res, unsigned latency);
+	const ia32_register_req_t **out_reqs, const be_execution_unit_t ***execution_units, int n_res, unsigned latency);
 
 /* Include the generated headers */
 #include "gen_ia32_new_nodes.h"
diff --git a/ir/be/ia32/ia32_nodes_attr.h b/ir/be/ia32/ia32_nodes_attr.h
index 026e82932..cdc75d31b 100644
--- a/ir/be/ia32/ia32_nodes_attr.h
+++ b/ir/be/ia32/ia32_nodes_attr.h
@@ -129,8 +129,7 @@ typedef struct _ia32_attr_t {
 	const char *orig_node;      /**< holds the name of the original ir node for debugging purposes */
 #endif /* NDEBUG */
 
-	const be_execution_unit_t **exec_units; /**< NULL terminated list of units this operation can be executed on */
-	unsigned                  n_exec_units; /**< the number of available execution units for this operation */
+	const be_execution_unit_t ***exec_units; /**< list of units this operation can be executed on */
 
 	const ia32_register_req_t **in_req;  /**< register requirements for arguments */
 	const ia32_register_req_t **out_req; /**< register requirements for results */