avoid unnecessary #define in header

[libfirm] / include / libfirm / lowering.h

diff --git a/include/libfirm/lowering.h b/include/libfirm/lowering.h
index a928d08..12ff056 100644 (file)
--- a/include/libfirm/lowering.h
+++ b/include/libfirm/lowering.h
@@ -21,7 +21,6 @@
  * @file
  * @brief   Lowering of high level constructs.
  * @author  Michael Beck
- * @version $Id$
  */
 #ifndef FIRM_LOWERING_H
 #define FIRM_LOWERING_H
@@ -32,6 +31,16 @@
 
 #include "begin.h"
 
+/**
+ * @defgroup ir_lowering  Lowering
+ *
+ * Lowering is the process of transforming a highlevel representation
+ * (a representation closer to the sourcecode) into a lower-level representation
+ * (something closer to the target machine).
+ *
+ * @{
+ */
+
 /**
  * Lower small CopyB nodes to Load/Store nodes, preserve medium-sized CopyB
  * nodes and replace large CopyBs by a call to memcpy, depending on the given
@@ -263,8 +272,19 @@ FIRM_API int i_mapper_pow(ir_node *call, void *ctx);
  */
 FIRM_API int i_mapper_exp(ir_node *call, void *ctx);
 
-#define i_mapper_exp2   i_mapper_exp
-#define i_mapper_exp10  i_mapper_exp
+/**
+ * A mapper for the floating point exp2(a): floattype exp2(floattype a);
+ *
+ * @return 1 if the exp call was removed, 0 else.
+ */
+FIRM_API int i_mapper_exp2(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point exp10(a): floattype exp10(floattype a);
+ *
+ * @return 1 if the exp call was removed, 0 else.
+ */
+FIRM_API int i_mapper_exp10(ir_node *call, void *ctx);
 
 /**
  * A mapper for the floating point log(a): floattype log(floattype a);
@@ -273,8 +293,19 @@ FIRM_API int i_mapper_exp(ir_node *call, void *ctx);
  */
 FIRM_API int i_mapper_log(ir_node *call, void *ctx);
 
-#define i_mapper_log2   i_mapper_log
-#define i_mapper_log10  i_mapper_log
+/**
+ * A mapper for the floating point log(a): floattype log(floattype a);
+ *
+ * @return 1 if the log call was removed, 0 else.
+ */
+FIRM_API int i_mapper_log2(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point log(a): floattype log(floattype a);
+ *
+ * @return 1 if the log call was removed, 0 else.
+ */
+FIRM_API int i_mapper_log10(ir_node *call, void *ctx);
 
 /**
  * A mapper for the floating point sin(a): floattype sin(floattype a);
@@ -484,6 +515,8 @@ typedef struct runtime_rt {
  */
 FIRM_API int i_mapper_RuntimeCall(ir_node *node, runtime_rt *rt);
 
+/** @} */
+
 #include "end.h"
 
 #endif