#include "beabi_t.h"
struct _be_abi_call_flags_bits_t {
- unsigned left_to_right : 1; /**< Arguments are from left to right. */
- 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. */
- unsigned call_has_imm : 1; /**< A call can take the callee's address as an immediate. */
+ unsigned left_to_right : 1; /**< Arguments are from left to right. */
+ 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. */
+ unsigned call_has_imm : 1; /**< A call can take the callee's address as an immediate. */
+ unsigned irg_is_leaf : 1; /**< 1, if the IRG is a leaf function. */
+ 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 {
/**
* Initialize the callback object.
* @param call The call object.
- * @param isa The current ISA.
+ * @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_isa_t *isa, ir_graph *irg);
+ void *(*init)(const be_abi_call_t *call, const arch_env_t *aenv, ir_graph *irg);
/**
* Destroy the callback object.
/**
* 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.
/**
* Set the flags for a call.
- * @param call The call.
- * @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.
+ * @param call The call.
+ * @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.
*/
void be_abi_call_set_flags(be_abi_call_t *call, be_abi_call_flags_t flags, const be_abi_callbacks_t *cb);
-void be_abi_call_param_stack(be_abi_call_t *call, int pos);
+void be_abi_call_param_stack(be_abi_call_t *call, int pos, unsigned alignment, unsigned space_before, unsigned space_after);
void be_abi_call_param_reg(be_abi_call_t *call, int pos, const arch_register_t *reg);
void be_abi_call_res_reg(be_abi_call_t *call, int pos, const arch_register_t *reg);
/**
* Get the flags of a ABI call object.
- * Note that the flags must not be the same as set by be_abi_call_set_flags(). Alayses may have
+ * Note that the flags must not be the same as set by be_abi_call_set_flags(). Analysis may have
* altered several flags, so getting them from the call object is always a good idea.
* @param call The call object.
* @return The flags.
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