X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_nodes_attr.h;h=d9e36dce7f7ee830e5b73f50cda39227c68c544b;hb=a1a465eb2b3f54027b29f829423fffd0396937f4;hp=336c7ec85b5668c84db33c1403e2a12ff9d8051d;hpb=503617365f85975763b86b1398d4d9efc2d825ad;p=libfirm

diff --git a/ir/be/ia32/ia32_nodes_attr.h b/ir/be/ia32/ia32_nodes_attr.h
index 336c7ec85..d9e36dce7 100644
--- a/ir/be/ia32/ia32_nodes_attr.h
+++ b/ir/be/ia32/ia32_nodes_attr.h
@@ -1,3 +1,9 @@
+/**
+ * Type definitions for ia32 node attributes.
+ * @author Christian Wuerdig
+ * $Id$
+ */
+
 #ifndef _IA32_NODES_ATTR_H_
 #define _IA32_NODES_ATTR_H_
 
@@ -10,7 +16,21 @@
 
 typedef enum { flavour_Div = 1, flavour_Mod, flavour_DivMod } ia32_op_flavour_t;
 typedef enum { pn_EAX, pn_EDX } pn_ia32_Register;
-typedef enum { ia32_Normal, ia32_Const, ia32_SymConst, ia32_AddrModeD, ia32_AddrModeS } ia32_op_type_t;
+
+typedef enum {
+	ia32_Normal,
+	ia32_Const,
+	ia32_SymConst,
+	ia32_AddrModeD,
+	ia32_AddrModeS
+} ia32_op_type_t;
+
+typedef enum {
+	ia32_ImmNone,
+	ia32_ImmConst,
+	ia32_ImmSymConst
+} ia32_immop_type_t;
+
 typedef	enum {
 	ia32_am_None   = 0,   /**<< no addrmode support */
 	ia32_am_Dest   = 1,   /**<< addrmode for destination only */
@@ -39,6 +59,7 @@ typedef enum {
 	ia32_am_B    = ia32_B,
 	ia32_am_I    = ia32_I,
 	ia32_am_IS   = ia32_I | ia32_S,
+	ia32_am_BI   = ia32_B | ia32_I,
 	ia32_am_OB   = ia32_O | ia32_B,
 	ia32_am_OI   = ia32_O | ia32_I,
 	ia32_am_OIS  = ia32_O | ia32_I | ia32_S,
@@ -54,36 +75,54 @@ typedef struct _ia32_register_req_t {
 typedef struct _ia32_attr_t {
 	struct {
 		unsigned tp:3;              /**< ia32 node type */
+		unsigned imm_tp:2;          /**< ia32 immop type */
 
 		unsigned am_support:2;      /**< indicates addrmode type supported by this node */
 		unsigned am_flavour:4;      /**< the concrete addrmode characteristics */
 		unsigned am_scale:2;        /**< addrmode scale for index register */
 
 		unsigned offs_sign:1;       /**< sign bit of the first offset */
+		unsigned am_sc_sign:1;      /**< sign bit of the address mode symconst */
 
 		unsigned use_frame:1;       /**< indicates whether the operation uses the frame pointer or not */
 
 		unsigned op_flav:2;         /**< flavour of an op (flavour_Div/Mod/DivMod) */
 
-		unsigned flags:4;           /**< indicating if spillable and/or rematerializeable */
+		unsigned flags:4;           /**< indicating if spillable, rematerializeable, stack modifying and/or ignore */
 
 		unsigned is_commutative:1;  /**< indicates whether op is commutative or not */
 
-		unsigned n_res:10;          /**< number of results produced by this node */
+		unsigned emit_cl:1;         /**< indicates whether we must emit cl instead of ecx (needed for shifts) */
+
+		unsigned got_lea:1;         /**< indicates whether or not this node already consumed a LEA */
+
+		unsigned got_reload:1;      /**< set to 1 if node cosumed a reload */
+
+		unsigned n_res:6;           /**< number of results produced by this node */
 	} data;
 
-	struct obstack *am_offs;    /**< offsets for AddrMode */
+	int *out_flags;     /**< flags for each produced value */
+
+	int am_offs;        /**< offsets for AddrMode */
+	ident *am_sc;       /**< SymConst for AddrMode */
 
-	tarval *tv;   /**< tarval for immediate operations */
-	char   *sc;   /**< symconst name */
-	char   *cnst; /**< points to the string representation of the constant value (either tv or sc) */
+	union {
+		tarval *tv;     /**< tarval for immediate operations */
+		ident  *sc;     /**< the symconst ident */
+	} cnst_val;
 
-	ir_mode *ls_mode;  /**< the mode of the stored/loaded value */
-	ir_mode *res_mode; /**< the mode of the result */
+	ident *cnst;        /**< points to the string representation of the constant value (either tv or sc) */
 
-	entity *frame_ent; /**< the frame entity attached to this node */
+	ir_mode *ls_mode;   /**< the mode of the stored/loaded value */
+	ir_mode *res_mode;  /**< the mode of the result */
+	ir_mode *src_mode;  /**< source mode for conversion */
+	ir_mode *tgt_mode;  /**< target mode for conversion */
 
-	long pn_code;      /**< projnum "types" (e.g. indicate compare operators and argument numbers) */
+	entity *frame_ent;  /**< the frame entity attached to this node */
+
+	long pn_code;       /**< projnum "types" (e.g. indicate compare operators and argument numbers) */
+
+	unsigned latency;   /**< the latency of the instruction in clock cycles */
 
 #ifndef NDEBUG
 	const char *orig_node;      /**< holds the name of the original ir node for debugging purposes */
@@ -92,7 +131,10 @@ typedef struct _ia32_attr_t {
 	const ia32_register_req_t **in_req;  /**< register requirements for arguments */
 	const ia32_register_req_t **out_req; /**< register requirements for results */
 
-	const arch_register_t **slots;       /**< register slots for assigned registers */
+	const arch_register_t *x87[3];       /**< register slots for x87 register */
+
+	/* must be last, dynamic */
+	const arch_register_t *slots[1];     /**< register slots for assigned registers */
 } ia32_attr_t;
 
 #endif /* _IA32_NODES_ATTR_H_ */