config.h added

[libfirm] / ir / be / benode_t.h

diff --git a/ir/be/benode_t.h b/ir/be/benode_t.h
index d2d8f56..920c942 100644 (file)
--- a/ir/be/benode_t.h
+++ b/ir/be/benode_t.h
@@ -31,10 +31,14 @@ typedef enum {
        beo_Keep,
        beo_NoReg,
        beo_Call,
+       beo_Return,
        beo_AddSP,
        beo_IncSP,
        beo_RegParams,
        beo_StackParam,
+       beo_FrameLoad,
+       beo_FrameStore,
+       beo_FrameAddr,
        beo_Last
 } be_opcode_t;
 
@@ -43,6 +47,14 @@ typedef enum {
        be_stack_dir_against = 1
 } be_stack_dir_t;
 
+typedef enum {
+       be_frame_flag_spill = 1,
+       be_frame_flag_local = 2,
+       be_frame_flag_arg   = 4
+} be_frame_flag_t;
+
+#define BE_STACK_FRAME_SIZE ((unsigned) -1)
+
 void be_node_init(void);
 
 const arch_irn_handler_t be_node_irn_handler;
@@ -53,6 +65,12 @@ ir_node *be_new_Copy(const arch_register_class_t *cls, ir_graph *irg, ir_node *b
 ir_node *be_new_Perm(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]);
 ir_node *be_new_Keep(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]);
 
+ir_node *be_new_FrameLoad(const arch_register_class_t *cls_frame, const arch_register_class_t *cls_data,
+                                                 ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, entity *ent);
+ir_node *be_new_FrameStore(const arch_register_class_t *cls_frame, const arch_register_class_t *cls_data,
+                                                  ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, ir_node *data, entity *ent);
+ir_node *be_new_FrameAddr(const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, entity *ent);
+
 ir_node *be_new_AddSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *operand);
 
 /**
@@ -67,7 +85,7 @@ ir_node *be_new_AddSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_
  * @return       A new stack pointer increment/decrement node.
  * @note         This node sets a register constraint to the @p sp register on its output.
  */
-ir_node *be_new_IncSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, unsigned amount, be_stack_dir_t dir);
+ir_node *be_new_IncSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *mem, unsigned amount, be_stack_dir_t dir);
 
 void     be_set_IncSP_offset(ir_node *irn, unsigned offset);
 unsigned be_get_IncSP_offset(ir_node *irn);
@@ -76,27 +94,40 @@ void           be_set_IncSP_direction(ir_node *irn, be_stack_dir_t dir);
 be_stack_dir_t be_get_IncSP_direction(ir_node *irn);
 
 ir_node *be_new_Call(ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *sp, ir_node *ptr, int n_outs, int n, ir_node *in[]);
-ir_node *be_new_StackParam(ir_graph *irg);
-ir_node *be_new_RegParams(ir_graph *irg, int n_out);
+ir_node *be_new_Return(ir_graph *irg, ir_node *bl, int n, ir_node *in[]);
+ir_node *be_new_StackParam(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, ir_mode *mode, ir_node *frame_pointer, entity *ent);
+ir_node *be_new_RegParams(ir_graph *irg, ir_node *bl, int n_out);
 ir_node *be_new_NoReg(const arch_register_t *reg, ir_graph *irg, ir_node *bl);
 
 ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn,ir_node *spill_ctx);
 ir_node *be_reload(const arch_env_t *arch_env, const arch_register_class_t *cls, ir_node *irn, int pos, ir_mode *mode, ir_node *spill);
 
+be_opcode_t be_get_irn_opcode(const ir_node *irn);
+
 int be_is_Spill(const ir_node *irn);
 int be_is_Reload(const ir_node *irn);
 int be_is_Copy(const ir_node *irn);
 int be_is_Perm(const ir_node *irn);
 int be_is_Keep(const ir_node *irn);
 int be_is_Call(const ir_node *irn);
+int be_is_IncSP(const ir_node *irn);
 int be_is_AddSP(const ir_node *irn);
 int be_is_RegParams(const ir_node *irn);
 int be_is_StackParam(const ir_node *irn);
 int be_is_NoReg(const ir_node *irn);
 
 
+/**
+ * Get the entity on the stack frame the given node uses.
+ * @param irn The node.
+ * @return The entity on the stack frame used by the node or NULL,
+ *         if the node does not access the stack frame or is no back-end node.
+ *
+ */
+entity *be_get_frame_entity(const ir_node *irn);
+
 void   be_set_Spill_entity(ir_node *irn, entity *ent);
-entity *be_get_spill_entity(ir_node *irn);
+entity *be_get_spill_entity(const ir_node *irn);
 
 ir_node *be_get_Spill_context(const ir_node *irn);
 
@@ -118,6 +149,10 @@ void be_set_constr_single_reg(ir_node *irn, int pos, const arch_register_t *reg)
  */
 void be_set_constr_limited(ir_node *irn, int pos, const arch_register_req_t *req);
 
+void be_node_set_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
+
+void be_node_set_reg_class(ir_node *irn, int pos, const arch_register_class_t *cls);
+
 /**
  * Insert a Perm node after a specific node in the schedule.
  * The Perm permutes over all values live at the given node.