X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeabi.h;h=4bab8f8242cbe8117d40f03d3f6be0f9f5d5737e;hb=5474a1c188c9d59eea2c915515980cd9cbab58d8;hp=4aa0fd12a56d189f65aba97f1402fdef1e1d35b8;hpb=c8ed98c9de91c1b252b3c2e184471bbee953c696;p=libfirm

diff --git a/ir/be/beabi.h b/ir/be/beabi.h
index 4aa0fd12a..4bab8f824 100644
--- a/ir/be/beabi.h
+++ b/ir/be/beabi.h
@@ -21,7 +21,6 @@
  * @file
  * @brief       Backend ABI implementation.
  * @author      Sebastian Hack
- * @version     $Id$
  */
 #ifndef FIRM_BE_BEABI_H
 #define FIRM_BE_BEABI_H
@@ -36,9 +35,9 @@
 #include "beirg.h"
 #include "bearch.h"
 #include "beabi.h"
+#include "beabihelper.h"
 
-struct _be_abi_call_flags_bits_t {
-	unsigned left_to_right          : 1;  /**< Arguments are from left to right. */
+struct be_abi_call_flags_bits_t {
 	unsigned store_args_sequential  : 1;  /**< Use sequential stores for arguments. */
 	unsigned try_omit_fp            : 1;  /**< Try to omit the frame pointer. */
 	unsigned fp_free                : 1;  /**< The function can use any register as frame pointer. */
@@ -47,62 +46,24 @@ struct _be_abi_call_flags_bits_t {
 	unsigned frame_is_setup_on_call : 1;  /**< Set to one, if there is already enough room on the stack for call args. */
 };
 
-union _be_abi_call_flags_t {
+union be_abi_call_flags_t {
 	be_abi_call_flags_bits_t bits;
 	unsigned val;
 };
 
-struct _be_abi_callbacks_t {
-	/**
-	 * Initialize the callback object.
-	 * @param call The call object.
-	 * @param aenv The architecture environment.
-	 * @param irg  The graph with the method.
-	 * @return     Some pointer. This pointer is passed to all other callback functions as self object.
-	 */
-	void *(*init)(const be_abi_call_t *call, const arch_env_t *aenv, ir_graph *irg);
-
-	/**
-	 * Destroy the callback object.
-	 * @param self The callback object.
-	 */
-	void (*done)(void *self);
-
+struct be_abi_callbacks_t {
 	/**
 	 * Get the between type for that call.
 	 * @param self The callback object.
 	 * @return The between type of for that call.
 	 */
-	ir_type *(*get_between_type)(void *self);
-
-	/**
-	 * Generate the prologue.
-	 * @param self       The callback object.
-	 * @param mem        A pointer to the mem node. Update this if you define new memory.
-	 * @param reg_map    A map mapping all callee_save/ignore/parameter registers to their defining nodes.
-	 * @param stack_bias Points to the current stack bias, can be modified if needed.
-	 * @return           The register which shall be used as a stack frame base.
-	 *
-	 * All nodes which define registers in @p reg_map must keep @p reg_map current.
-	 */
-	const arch_register_t *(*prologue)(void *self, ir_node **mem, pmap *reg_map, int *stack_bias);
-
-	/**
-	 * Generate the epilogue.
-	 * @param self    The callback object.
-	 * @param mem     Memory one can attach to.
-	 * @param reg_map A mapping mapping all callee_save/ignore/return registers to their defining nodes.
-	 *
-     * All nodes which define registers in @p reg_map must keep @p reg_map current.
-	 * Also, the @p mem variable must be updated, if memory producing nodes are inserted.
-	 */
-	void (*epilogue)(void *self, ir_node *bl, ir_node **mem, pmap *reg_map);
+	ir_type *(*get_between_type)(ir_graph *irg);
 };
 
 /**
  * Set the flags for a call.
  * @param call          The call.
- * @param flags	        Some flags to be set.
+ * @param flags         Some flags to be set.
  * @param cb            The call callbacks for that call.
  * @note                The ABI phase might change the flags due to analysis.
  */
@@ -182,38 +143,8 @@ be_abi_call_flags_t be_abi_call_get_flags(const be_abi_call_t *call);
  */
 ir_type *be_abi_call_get_method_type(const be_abi_call_t *call);
 
-be_abi_irg_t *be_abi_introduce(ir_graph *irg);
+void be_abi_introduce(ir_graph *irg);
 
-/**
- * Fix the stack bias for all nodes accessing the stack frame using the
- * stack pointer.
- */
-void be_abi_fix_stack_bias(be_abi_irg_t *env);
-void be_abi_free(be_abi_irg_t *abi);
-
-/**
- * Rewire all stack modifying nodes and their users to assure SSA property.
- * @param env   The abi
- */
-void be_abi_fix_stack_nodes(be_abi_irg_t *env);
-
-/**
- * Put the registers which are forbidden specifically for this IRG in a bitset.
- */
-void be_abi_put_ignore_regs(be_abi_irg_t *abi, const arch_register_class_t *cls, bitset_t *bs);
-
-void be_abi_set_non_ignore_regs(be_abi_irg_t *abi, const arch_register_class_t *cls, unsigned *raw_bitset);
-
-ir_node *be_abi_get_callee_save_irn(be_abi_irg_t *abi, const arch_register_t *reg);
-ir_node *be_abi_get_ignore_irn(be_abi_irg_t *abi, const arch_register_t *reg);
-
-#define be_abi_reg_map_get(map, reg)	   pmap_get((map), (void *) (reg))
-#define be_abi_reg_map_set(map, reg, irn)  pmap_insert((map), (void *) (reg), (irn))
-
-/**
- * Returns non-zero if the ABI has omitted the frame pointer in
- * the current graph.
- */
-int be_abi_omit_fp(const be_abi_irg_t *abi);
+void be_abi_free(ir_graph *irg);
 
 #endif