/*
- * 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.
*
*/
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);
+
+
/**
* A callback type for creating an intrinsic entity for a given opcode.
*
* 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 */
+ ir_mode *lowered_mode;
+ /* preferred mode for the "set" operations (a psi that produces a 0 or 1) */
+ ir_mode *lowered_set_mode;
+ /* wether direct Cond -> Cmps should also be lowered */
+ int lower_direct_cmp;
+} lower_mode_b_config_t;
/**
* Lowers mode_b operations to integer arithmetic. After the lowering the only
*
* Example: Psi(a < 0, 1, 0) => a >> 31
*
- * @param irg the firm graph to lower
- * @param mode the mode of the lowered operations
- * @param lower_direct_cmp if set to 1, psi nodes with only have cmp/=0 as input
+ * @param irg the firm graph to lower
+ * @param config configuration for mode_b lowerer
*/
-void ir_lower_mode_b(ir_graph *irg, ir_mode *mode, int lower_direct_cmp);
+void ir_lower_mode_b(ir_graph *irg, const lower_mode_b_config_t *config);
/**
* An intrinsic mapper function.
unsigned lower_intrinsics(i_record *list, int length, int part_block_used);
/**
- * A mapper for the integer absolute value: inttype abs(inttype v).
+ * A mapper for the integer/float absolute value: type abs(type v).
* Replaces the call by a Abs node.
*
* @return always 1
*/
-int i_mapper_Abs(ir_node *call, void *ctx);
+int i_mapper_abs(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point sqrt(v): floattype sqrt(floattype v);
+ *
+ * @return 0 if the sqrt call was removed, 0 else.
+ */
+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);
+ *
+ * @return 0 if the pow call was removed, 0 else.
+ */
+int i_mapper_pow(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point exp(a): floattype exp(floattype a);
+ *
+ * @return 0 if the exp call was removed, 0 else.
+ */
+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 log(a): floattype log(floattype a);
+ *
+ * @return 0 if the log call was removed, 0 else.
+ */
+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 sin(a): floattype sin(floattype a);
+ *
+ * @return 0 if the sin call was removed, 0 else.
+ */
+int i_mapper_sin(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point sin(a): floattype cos(floattype a);
+ *
+ * @return 0 if the cos call was removed, 0 else.
+ */
+int i_mapper_cos(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point tan(a): floattype tan(floattype a);
+ *
+ * @return 0 if the tan call was removed, 0 else.
+ */
+int i_mapper_tan(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point asin(a): floattype asin(floattype a);
+ *
+ * @return 0 if the asin call was removed, 0 else.
+ */
+int i_mapper_asin(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point acos(a): floattype acos(floattype a);
+ *
+ * @return 0 if the tan call was removed, 0 else.
+ */
+int i_mapper_acos(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the floating point atan(a): floattype atan(floattype a);
+ *
+ * @return 0 if the atan call was removed, 0 else.
+ */
+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);
+ *
+ * @return 0 if the strcmp call was removed, 0 else.
+ */
+int i_mapper_strcmp(ir_node *call, void *ctx);
+
+/**
+ * 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);
+ *
+ * @return 0 if the memcpy call was removed, 0 else.
+ */
+int i_mapper_memcpy(ir_node *call, void *ctx);
+
+/**
+ * A mapper for the memset-Function: void pointer memset(void pointer d, inttype C, inttype len);
+ *
+ * @return 0 if the memset call was removed, 0 else.
+ */
+int i_mapper_memset(ir_node *call, void *ctx);
/**
* A mapper for the alloca() function: pointer alloca(inttype size)
*
* @return always 1
*/
-int i_mapper_Alloca(ir_node *call, void *ctx);
+int i_mapper_alloca(ir_node *call, void *ctx);
/**
* A runtime routine description.
projects / libfirm / blobdiff