s390.c (s390_asm_trampoline_template): Rename from s390_trampoline_template; make static.

        * config/s390/s390.c (s390_asm_trampoline_template): Rename from
        s390_trampoline_template; make static.
        (s390_trampoline_init): Rename from s390_initialize_trampoline;
        make static; adjust for target hook.
        (TARGET_ASM_TRAMPOLINE_TEMPLATE, TARGET_TRAMPOLINE_INIT): New.
        * config/s390/s390-protos.h: Remove trampoline decls.
        * config/s390/s390.h (INITIALIZE_TRAMPOLINE): Remove.
        (TRAMPOLINE_TEMPLATE): Remove.
        (TRAMPOLINE_ALIGNMENT): New.

From-SVN: r152009

4 files changed, 31 insertions, 20 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index be030e1..41a7021 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -217,6 +217,16 @@
 	make static; adjust parameters for the hook.
 	* config/rs6000/rs6000.h (INITIALIZE_TRAMPOLINE): Remove.
 
+	* config/s390/s390.c (s390_asm_trampoline_template): Rename from
+	s390_trampoline_template; make static.
+	(s390_trampoline_init): Rename from s390_initialize_trampoline;
+	make static; adjust for target hook.
+	(TARGET_ASM_TRAMPOLINE_TEMPLATE, TARGET_TRAMPOLINE_INIT): New.
+	* config/s390/s390-protos.h: Remove trampoline decls.
+	* config/s390/s390.h (INITIALIZE_TRAMPOLINE): Remove.
+	(TRAMPOLINE_TEMPLATE): Remove.
+	(TRAMPOLINE_ALIGNMENT): New.
+
 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/s390/s390-protos.h b/gcc/config/s390/s390-protos.h
index be68bd5..8a2f1b7 100644
--- a/gcc/config/s390/s390-protos.h
+++ b/gcc/config/s390/s390-protos.h
@@ -106,8 +106,6 @@ extern bool s390_output_addr_const_extra (FILE*, rtx);
 extern void print_operand_address (FILE *, rtx);
 extern void print_operand (FILE *, rtx, int);
 extern void s390_output_pool_entry (rtx, enum machine_mode, unsigned int);
-extern void s390_trampoline_template (FILE *);
-extern void s390_initialize_trampoline (rtx, rtx, rtx);
 extern int s390_agen_dep_p (rtx, rtx);
 extern rtx s390_load_got (void);
 extern rtx s390_get_thread_pointer (void);
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index a4ac3a3..7054e45 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -8863,8 +8863,8 @@ s390_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED,
    On S/390, we use gpr 1 internally in the trampoline code;
    gpr 0 is used to hold the static chain.  */
 
-void
-s390_trampoline_template (FILE *file)
+static void
+s390_asm_trampoline_template (FILE *file)
 {
   rtx op[2];
   op[0] = gen_rtx_REG (Pmode, 0);
@@ -8890,15 +8890,19 @@ s390_trampoline_template (FILE *file)
    FNADDR is an RTX for the address of the function's pure code.
    CXT is an RTX for the static chain value for the function.  */
 
-void
-s390_initialize_trampoline (rtx addr, rtx fnaddr, rtx cxt)
+static void
+s390_trampoline_init (rtx m_tramp, tree fndecl, rtx cxt)
 {
-  emit_move_insn (gen_rtx_MEM (Pmode,
-		   memory_address (Pmode,
-		   plus_constant (addr, (TARGET_64BIT ? 16 : 8)))), cxt);
-  emit_move_insn (gen_rtx_MEM (Pmode,
-		   memory_address (Pmode,
-		   plus_constant (addr, (TARGET_64BIT ? 24 : 12)))), fnaddr);
+  rtx fnaddr = XEXP (DECL_RTL (fndecl), 0);
+  rtx mem;
+  
+  emit_block_move (m_tramp, assemble_trampoline_template (),
+		   GEN_INT (2*UNITS_PER_WORD), BLOCK_OP_NORMAL);
+
+  mem = adjust_address (m_tramp, Pmode, 2*UNITS_PER_WORD);
+  emit_move_insn (mem, cxt);
+  mem = adjust_address (m_tramp, Pmode, 3*UNITS_PER_WORD);
+  emit_move_insn (mem, fnaddr);
 }
 
 /* Output assembler code to FILE to increment profiler label # LABELNO
@@ -10152,6 +10156,11 @@ s390_reorg (void)
 #undef TARGET_CAN_ELIMINATE
 #define TARGET_CAN_ELIMINATE s390_can_eliminate
 
+#undef TARGET_ASM_TRAMPOLINE_TEMPLATE
+#define TARGET_ASM_TRAMPOLINE_TEMPLATE s390_asm_trampoline_template
+#undef TARGET_TRAMPOLINE_INIT
+#define TARGET_TRAMPOLINE_INIT s390_trampoline_init
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 #include "gt-s390.h"
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h
index 3c93fb7..ffb96cd 100644
--- a/gcc/config/s390/s390.h
+++ b/gcc/config/s390/s390.h
@@ -712,14 +712,8 @@ CUMULATIVE_ARGS;
 
 /* Trampolines for nested functions.  */
 
-#define TRAMPOLINE_SIZE (TARGET_64BIT ? 32 : 16)
-
-#define INITIALIZE_TRAMPOLINE(ADDR, FNADDR, CXT)                       \
-   s390_initialize_trampoline ((ADDR), (FNADDR), (CXT))
-
-#define TRAMPOLINE_TEMPLATE(FILE)                                       \
-   s390_trampoline_template (FILE)
-
+#define TRAMPOLINE_SIZE		(TARGET_64BIT ? 32 : 16)
+#define TRAMPOLINE_ALIGNMENT	BITS_PER_WORD
 
 /* Addressing modes, and classification of registers for them.  */