Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / target.h

diff --git a/gcc/target.h b/gcc/target.h
index c57b683..2c7fa4a 100644 (file)
--- a/gcc/target.h
+++ b/gcc/target.h
@@ -253,6 +253,9 @@ struct gcc_target
 
     /* Some target machines need to postscan each insn after it is output.  */
     void (*final_postscan_insn) (FILE *, rtx, rtx *, int);
+
+    /* Emit the trampoline template.  This hook may be NULL.  */
+    void (*trampoline_template) (FILE *);
   } asm_out;
 
   /* Functions relating to instruction scheduling.  */
@@ -559,6 +562,12 @@ struct gcc_target
   /* Set up target-specific built-in functions.  */
   void (* init_builtins) (void);
 
+  /* Initialize (if INITIALIZE_P is true) and return the target-specific
+     built-in function decl for CODE.
+     Return NULL if that is not possible.  Return error_mark_node if CODE
+     is outside of the range of valid target builtin function codes.  */
+  tree (* builtin_decl) (unsigned code, bool initialize_p);
+
   /* Expand a target-specific builtin.  */
   rtx (* expand_builtin) (tree exp, rtx target, rtx subtarget,
                          enum machine_mode mode, int ignore);
@@ -899,7 +908,7 @@ struct gcc_target
 
     /* Return the rtx for the result of a libcall of mode MODE,
        calling the function FN_NAME.  */
-    rtx (*libcall_value) (enum machine_mode, rtx);
+    rtx (*libcall_value) (enum machine_mode, const_rtx);
 
     /* Return an rtx for the argument pointer incoming to the
        current function.  */
@@ -915,7 +924,17 @@ struct gcc_target
     /* Return true if all function parameters should be spilled to the
        stack.  */
     bool (*allocate_stack_slots_for_args) (void);
-    
+
+    /* Return an rtx for the static chain for FNDECL.  If INCOMING_P is true,
+       then it should be for the callee; otherwise for the caller.  */
+    rtx (*static_chain) (const_tree fndecl, bool incoming_p);
+
+    /* Fill in the trampoline at MEM with a call to FNDECL and a 
+       static chain value of CHAIN.  */
+    void (*trampoline_init) (rtx mem, tree fndecl, rtx chain);
+
+    /* Adjust the address of the trampoline in a target-specific way.  */
+    rtx (*trampoline_adjust_address) (rtx addr);
   } calls;
 
   /* Return the diagnostic message string if conversion from FROMTYPE