fixed some minor bugs

[libfirm] / ir / be / beabi.h

diff --git a/ir/be/beabi.h b/ir/be/beabi.h
index 389cb75..792ed8c 100644 (file)
--- a/ir/be/beabi.h
+++ b/ir/be/beabi.h
@@ -6,21 +6,26 @@
 #ifndef _BEABI_H
 #define _BEABI_H
 
+#include "firm_types.h"
+
 #include "be.h"
 #include "bearch.h"
 #include "beabi_t.h"
 
-typedef enum {
-       BE_ABI_NONE = 0,
-       BE_ABI_LEFT_TO_RIGHT           = 1, /**< Arguments are from left to right. */
-       BE_ABI_USE_PUSH                = 2, /**< Use sequential stores for arguments. */
-       BE_ABI_TRY_OMIT_FRAME_POINTER  = 4, /**< Try to omit the frame pointer. */
-       BE_ABI_FRAME_POINTER_DEDICATED = 8  /**< If the function wants a frame pointer,
-                                                                                 use the one of the architecture, else
-                                                                                 an arbitrary register is used. */
+typedef struct {
+       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. */
+} be_abi_call_flags_bits_t;
+
+typedef union {
+       be_abi_call_flags_bits_t bits;
+       unsigned val;
 } be_abi_call_flags_t;
 
-void be_abi_call_set_flags(be_abi_call_t *call, be_abi_call_flags_t flags, unsigned arg_gap);
+void be_abi_call_set_flags(be_abi_call_t *call, be_abi_call_flags_t flags, ir_type *add_frame);
 void be_abi_call_param_stack(be_abi_call_t *call, int pos);
 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);