3 * Backend ABI implementation.
17 BE_ABI_LEFT_TO_RIGHT = 1, /**< Arguments are from left to right. */
18 BE_ABI_USE_PUSH = 2, /**< Use sequential stores for arguments. */
19 BE_ABI_TRY_OMIT_FRAME_POINTER = 4, /**< Try to omit the frame pointer. */
20 BE_ABI_FRAME_POINTER_DEDICATED = 8, /**< If the function wants a frame pointer,
21 use the one of the architecture, else
22 an arbitrary register is used. */
23 BE_ABI_SAVE_OLD_FRAME_POINTER = 16 /**< Always save the old frame pointer on the stack. */
24 } be_abi_call_flags_t;
26 void be_abi_call_set_flags(be_abi_call_t *call, be_abi_call_flags_t flags, ir_type *add_frame);
27 void be_abi_call_param_stack(be_abi_call_t *call, int pos);
28 void be_abi_call_param_reg(be_abi_call_t *call, int pos, const arch_register_t *reg);
29 void be_abi_call_res_reg(be_abi_call_t *call, int pos, const arch_register_t *reg);
31 be_abi_irg_t *be_abi_introduce(be_irg_t *bi);
32 void be_abi_fix_stack_bias(be_abi_irg_t *env);
33 void be_abi_fix_stack_nodes(be_abi_irg_t *env);
34 void be_abi_free(be_abi_irg_t *abi);
36 ir_node *be_abi_get_callee_save_irn(be_abi_irg_t *abi, const arch_register_t *reg);