-
/**
* Backend ABI implementation.
*/
-
-#ifndef _BEABI_H
-#define _BEABI_H
+#ifndef FIRM_BEABI_H
+#define FIRM_BEABI_H
#include "firm_types.h"
#include "bitset.h"
#include "be.h"
+#include "beirg.h"
#include "bearch.h"
#include "beabi_t.h"
* 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 mapping mapping all callee_save/ignore/parameter registers to their defining nodes.
+ * @param reg_map A map mapping all callee_save/ignore/parameter registers to their defining nodes.
* @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.
be_abi_irg_t *be_abi_introduce(be_irg_t *bi);
void be_abi_fix_stack_bias(be_abi_irg_t *env);
-void be_abi_fix_stack_nodes(be_abi_irg_t *env, be_lv_t *lv);
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.
*/
#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))
+/** The number of parts of the stack layout. */
#define N_FRAME_TYPES 3
/**
* The stack is divided into 3 parts:
* - arg_type: A struct type describing the stack arguments and it's order.
* - between_type: A struct type describing the stack layout between arguments
- * and frame type
+ * and frame type. In architectures that put the return address
+ * automatically on the stack, the return address is put here.
* - frame_type: A class type describing the frame layout
*/
struct _be_stack_layout_t {