X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Flowering.h;h=3c3111f4b905d5770f28ccf87fbc86664d8d0e42;hb=fa9c992b5f23e7a059ac91fdd04b409b951ebcc4;hp=007bfc2fe8b3cae3d90c011ae9291ff842946940;hpb=0deebf402cdaf234b12a9e3f38f5667719a9cd76;p=libfirm

diff --git a/include/libfirm/lowering.h b/include/libfirm/lowering.h
index 007bfc2fe..3c3111f4b 100644
--- a/include/libfirm/lowering.h
+++ b/include/libfirm/lowering.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -144,6 +144,21 @@ typedef struct {
  */
 void lower_calls_with_compounds(const lower_params_t *params);
 
+/**
+ *  * Lower CopyB nodes of size smaller that max_size into Loads/Stores
+ */
+void lower_CopyB(ir_graph *irg, unsigned max_size, unsigned native_mode_bytes);
+
+/**
+ * Lowers all Switches (Cond nodes with non-boolean mode) depending on spare_size.
+ * They will either remain the same or be converted into if-cascades.
+ *
+ * @param irg        The ir graph to be lowered.
+ * @param spare_size Allowed spare size for table switches in machine words.
+ *                   (Default in edgfe: 128)
+ */
+void lower_switch(ir_graph *irg, unsigned spare_size);
+
 /**
  * A callback type for creating an intrinsic entity for a given opcode.
  *
@@ -190,10 +205,28 @@ ir_entity *def_create_intrinsic_fkt(ir_type *method, const ir_op *op,
  * Replace Sel nodes by address computation.  Also resolves array access.
  * Handle bit fields by added And/Or calculations.
  *
+ * @param irg  the graph to lower
+ *
+ * @note: There is NO lowering ob objects oriented types. This is highly compiler
+ *        and ABI specific and should be placed directly in the compiler.
+ */
+void lower_highlevel_graph(ir_graph *irg, int lower_bitfields);
+
+/**
+ * Replaces SymConsts by a real constant if possible.
+ * Replace Sel nodes by address computation.  Also resolves array access.
+ * Handle bit fields by added And/Or calculations.
+ * Lowers all graphs.
+ *
  * @Note: There is NO lowering ob objects oriented types. This is highly compiler
  *        and ABI specific and should be placed directly in the compiler.
  */
-void lower_highlevel(void);
+void lower_highlevel(int lower_bitfields);
+
+/**
+ * does the same as lower_highlevel for all nodes on the const code irg
+ */
+void lower_const_code(void);
 
 typedef struct lower_mode_b_config_t {
 	/* mode that is used to transport 0/1 values */
@@ -292,6 +325,13 @@ int i_mapper_abs(ir_node *call, void *ctx);
  */
 int i_mapper_sqrt(ir_node *call, void *ctx);
 
+/**
+ * A mapper for the floating point cbrt(v): floattype sqrt(floattype v);
+ *
+ * @return 0 if the cbrt call was removed, 0 else.
+ */
+int i_mapper_cbrt(ir_node *call, void *ctx);
+
 /**
  * A mapper for the floating point pow(a, b): floattype pow(floattype a, floattype b);
  *
@@ -361,6 +401,27 @@ int i_mapper_acos(ir_node *call, void *ctx);
  */
 int i_mapper_atan(ir_node *call, void *ctx);
 
+/**
+ * A mapper for the floating point sinh(a): floattype sinh(floattype a);
+ *
+ * @return 0 if the sinh call was removed, 0 else.
+ */
+int i_mapper_sinh(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point cosh(a): floattype cosh(floattype a);
+ *
+ * @return 0 if the cosh call was removed, 0 else.
+ */
+int i_mapper_cosh(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point tanh(a): floattype tanh(floattype a);
+ *
+ * @return 0 if the tanh call was removed, 0 else.
+ */
+int i_mapper_tanh(ir_node *call, void *ctx);
+
 /**
  * A mapper for the strcmp-Function: inttype strcmp(char pointer a, char pointer b);
  *
@@ -369,12 +430,19 @@ int i_mapper_atan(ir_node *call, void *ctx);
 int i_mapper_strcmp(ir_node *call, void *ctx);
 
 /**
- * A mapper for the strcmp-Function: inttype strncmp(char pointer a, char pointer b, inttype len);
+ * A mapper for the strncmp-Function: inttype strncmp(char pointer a, char pointer b, inttype len);
  *
  * @return 0 if the strncmp call was removed, 0 else.
  */
 int i_mapper_strncmp(ir_node *call, void *ctx);
 
+/**
+ * A mapper for the strlen-Function: inttype strlen(char pointer a);
+ *
+ * @return 0 if the strlen call was removed, 0 else.
+ */
+int i_mapper_strlen(ir_node *call, void *ctx);
+
 /**
  * A mapper for the memcpy-Function: void pointer memcpy(void pointer d, void pointer s, inttype c);
  *