moxie.c (moxie_static_chain, [...]): New.

        * config/moxie/moxie.c (moxie_static_chain,
        moxie_asm_trampoline_template, moxie_trampoline_init,
        TARGET_STATIC_CHAIN, TARGET_ASM_TRAMPOLINE_TEMPLATE,
        TARGET_TRAMPOLINE_INIT): New.
        * config/moxie/moxie.h (INITIALIZE_TRAMPOLINE): Move code to
        moxie_trampoline_init.
        (TRAMPOLINE_TEMPLATE): Move code to moxie_asm_trampoline_template.
        (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove.

From-SVN: r152004

3 files changed, 65 insertions, 36 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8a1a13b..229a560 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -183,6 +183,15 @@
 	mn10300_asm_trampoline_template.
 	(INITIALIZE_TRAMPOLINE): Move code to mn10300_trampoline_init.
 
+	* config/moxie/moxie.c (moxie_static_chain,
+	moxie_asm_trampoline_template, moxie_trampoline_init,
+	TARGET_STATIC_CHAIN, TARGET_ASM_TRAMPOLINE_TEMPLATE,
+	TARGET_TRAMPOLINE_INIT): New.
+	* config/moxie/moxie.h (INITIALIZE_TRAMPOLINE): Move code to
+	moxie_trampoline_init.
+	(TRAMPOLINE_TEMPLATE): Move code to moxie_asm_trampoline_template.
+	(STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove.
+
 2009-09-22  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/rs6000/rs6000.c (bdesc_2arg): Fix CODE_FOR_vector_gt* codes
diff --git a/gcc/config/moxie/moxie.c b/gcc/config/moxie/moxie.c
index 8b2d8b2..215bbdf 100644
--- a/gcc/config/moxie/moxie.c
+++ b/gcc/config/moxie/moxie.c
@@ -453,6 +453,55 @@ moxie_arg_partial_bytes (CUMULATIVE_ARGS *cum,
     return 0;
 }
 
+/* Worker function for TARGET_STATIC_CHAIN.  */
+
+static rtx
+moxie_static_chain (const_tree fndecl, bool incoming_p)
+{
+  rtx addr, mem;
+
+  if (DECL_NO_STATIC_CHAIN (fndecl))
+    return NULL;
+
+  if (incoming_p)
+    addr = plus_constant (arg_pointer_rtx, 2 * UNITS_PER_WORD);
+  else
+    addr = plus_constant (stack_pointer_rtx, -UNITS_PER_WORD);
+
+  mem = gen_rtx_MEM (Pmode, addr);
+  MEM_NOTRAP_P (mem) = 1;
+
+  return mem;
+}
+
+/* Worker function for TARGET_ASM_TRAMPOLINE_TEMPLATE.  */
+
+static void
+moxie_asm_trampoline_template (FILE *f)
+{
+  fprintf (f, "\tpush  $sp, $r0\n");
+  fprintf (f, "\tldi.l $r0, 0x0\n");
+  fprintf (f, "\tsto.l 0x8($fp), $r0\n");
+  fprintf (f, "\tpop   $sp, $r0\n");
+  fprintf (f, "\tjmpa  0x0\n");
+}
+
+/* Worker function for TARGET_TRAMPOLINE_INIT.  */
+
+static void
+moxie_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
+{
+  rtx mem, fnaddr = XEXP (DECL_RTL (fndecl), 0);
+
+  emit_block_move (m_tramp, assemble_trampoline_template (),
+		   GEN_INT (TRAMPOLINE_SIZE), BLOCK_OP_NORMAL);
+
+  mem = adjust_address (m_tramp, SImode, 4);
+  emit_move_insn (mem, chain_value);
+  mem = adjust_address (m_tramp, SImode, 18);
+  emit_move_insn (mem, fnaddr);
+}
+
 /* The Global `targetm' Variable.  */
 
 /* Initialize the GCC target structure.  */
@@ -485,6 +534,13 @@ moxie_arg_partial_bytes (CUMULATIVE_ARGS *cum,
 #undef TARGET_FRAME_POINTER_REQUIRED
 #define TARGET_FRAME_POINTER_REQUIRED hook_bool_void_true
 
+#undef TARGET_STATIC_CHAIN
+#define TARGET_STATIC_CHAIN moxie_static_chain
+#undef TARGET_ASM_TRAMPOLINE_TEMPLATE
+#define TARGET_ASM_TRAMPOLINE_TEMPLATE moxie_asm_trampoline_template
+#undef TARGET_TRAMPOLINE_INIT
+#define TARGET_TRAMPOLINE_INIT moxie_trampoline_init
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 #include "gt-moxie.h"
diff --git a/gcc/config/moxie/moxie.h b/gcc/config/moxie/moxie.h
index 21792da..f1b77ea 100644
--- a/gcc/config/moxie/moxie.h
+++ b/gcc/config/moxie/moxie.h
@@ -391,31 +391,6 @@ enum reg_class
 /* Alignment required for trampolines, in bits.  */
 #define TRAMPOLINE_ALIGNMENT 16
 
-/* A C statement to initialize the variable parts of a trampoline.  ADDR is an
-   RTX for the address of the trampoline; FNADDR is an RTX for the address of
-   the nested function; STATIC_CHAIN is an RTX for the static chain value that
-   should be passed to the function when it is called.  */
-#define INITIALIZE_TRAMPOLINE(ADDR, FNADDR, STATIC_CHAIN)		      \
-do									      \
-{									      \
-  emit_move_insn (gen_rtx_MEM (SImode,                                        \
-                               plus_constant (ADDR, 4)), STATIC_CHAIN);       \
-  emit_move_insn (gen_rtx_MEM (SImode, plus_constant (ADDR, 18)), FNADDR);    \
-} while (0);
-
-/* A C statement to output, on the stream FILE, assembler code for a
-   block of data that contains the constant parts of a trampoline.
-   This code should not include a label--the label is taken care of
-   automatically.  */
-#define TRAMPOLINE_TEMPLATE(FILE)	       	\
-{						\
-  fprintf (FILE, "\tpush  $sp, $r0\n");         \
-  fprintf (FILE, "\tldi.l $r0, 0x0\n"); 	\
-  fprintf (FILE, "\tsto.l 0x8($fp), $r0\n");	\
-  fprintf (FILE, "\tpop   $sp, $r0\n");		\
-  fprintf (FILE, "\tjmpa  0x0\n");	        \
-}
-
 /* An alias for the machine mode for pointers.  */
 #define Pmode         SImode
 
@@ -435,17 +410,6 @@ do									      \
    access the function's argument list.  */
 #define ARG_POINTER_REGNUM MOXIE_QAP
 
-/* If the static chain is passed in memory, these macros provide rtx
-   giving 'mem' expressions that denote where they are stored.
-   'STATIC_CHAIN' and 'STATIC_CHAIN_INCOMING' give the locations as
-   seen by the calling and called functions, respectively.  */
-
-#define STATIC_CHAIN							\
-  gen_rtx_MEM (Pmode, plus_constant (stack_pointer_rtx, -UNITS_PER_WORD))
-
-#define STATIC_CHAIN_INCOMING						\
-  gen_rtx_MEM (Pmode, plus_constant (arg_pointer_rtx, 2 * UNITS_PER_WORD))
-
 #define HARD_FRAME_POINTER_REGNUM MOXIE_FP
 
 #define ELIMINABLE_REGS							\