-struct sparc_transform_env_t {
- dbg_info *dbg; /**< The node debug info */
- ir_graph *irg; /**< The irg, the node should be created in */
- ir_node *block; /**< The block, the node should belong to */
- ir_node *irn; /**< The irn, to be transformed */
- ir_mode *mode; /**< The mode of the irn */
-};
+#define SPARC_IMMEDIATE_MIN -4096
+#define SPARC_IMMEDIATE_MAX 4095
+#define SPARC_MIN_STACKSIZE 92
+#define SPARC_AGGREGATE_RETURN_OFFSET 64
+#define SPARC_PARAMS_SPILL_OFFSET 68
+#define SPARC_SAVE_AREA_SIZE 64
+#define SPARC_N_PARAM_REGS 6
+#define SPARC_STACK_ALIGNMENT 8
+#define SPARC_REGISTER_SIZE 4
+
+static inline bool sparc_is_value_imm_encodeable(int32_t value)
+{
+ return SPARC_IMMEDIATE_MIN <= value && value <= SPARC_IMMEDIATE_MAX;
+}
+
+void sparc_finish(ir_graph *irg);
+
+void sparc_introduce_prolog_epilog(ir_graph *irg);
+
+void sparc_lower_64bit(void);
+
+bool sparc_variadic_fixups(ir_graph *irg, calling_convention_t *cconv);
+void sparc_create_stacklayout(ir_graph *irg, calling_convention_t *cconv);
+void sparc_fix_stack_bias(ir_graph *irg);