/**
* 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.
* @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, pmap *reg_map);
+ const arch_register_t *(*prologue)(void *self, ir_node **mem, pmap *reg_map);
/**
* Generate the epilogue.
ir_node *be_abi_get_callee_save_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))
+
#endif