Move prototypes into v850-protos.h

From-SVN: r30450

4 files changed, 30 insertions, 109 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4b8ccbf..8dcaeff 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+Mon Nov  8 15:38:41 1999  Nick Clifton  <nickc@cygnus.com>
+
+	* config/v850/v850-protos.h: New file: Prototypes for functions
+	defined in v850.c
+	* config/v850/v850.h: Move prototypes to v850-protos.h
+	* config/v850/v850.c: Move prototypes to v850-protos.h
+	* config/v850/v850.md: Fix compile time warnings.
+
 Mon Nov  8 07:25:37 1999  Mark Mitchell  <mark@codesourcery.com>
 
 	* tree.h (get_containing_scope): Declare it.
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c
index 6306cfc..4e205a5 100644
--- a/gcc/config/v850/v850.c
+++ b/gcc/config/v850/v850.c
@@ -37,51 +37,12 @@ Boston, MA 02111-1307, USA.  */
 #include "function.h"
 #include "obstack.h"
 #include "toplev.h"
+#include "v850-protos.h"
 
 #ifndef streq
 #define streq(a,b) (strcmp (a, b) == 0)
 #endif
 
-/* Function prototypes that cannot exist in v850.h due to dependency
-   compilcations.  */
-extern rtx    function_arg
-  PROTO ((CUMULATIVE_ARGS *, enum machine_mode, tree, int));
-extern int    function_arg_partial_nregs
-  PROTO ((CUMULATIVE_ARGS *, enum machine_mode, tree, int));
-extern void   asm_file_start                PROTO ((FILE *));
-extern void   print_operand                 PROTO ((FILE *, rtx, int ));
-extern void   print_operand_address         PROTO ((FILE *, rtx));
-extern void   v850_output_aligned_bss
-  PROTO ((FILE *, tree, char *, int, int));
-extern void   v850_output_common
-  PROTO ((FILE *, tree, char *, int, int));
-extern void   v850_output_local
-  PROTO ((FILE *, tree, char *, int, int));
-extern int    const_costs                   PROTO ((rtx, enum rtx_code));
-extern char * output_move_double            PROTO ((rtx *));
-extern char * output_move_single            PROTO ((rtx *));
-extern int    ep_memory_operand
-  PROTO ((rtx, enum machine_mode, int));
-extern int    reg_or_0_operand              PROTO ((rtx, enum machine_mode));
-extern int    reg_or_int5_operand           PROTO ((rtx, enum machine_mode));
-extern int    call_address_operand          PROTO ((rtx, enum machine_mode));
-extern int    movsi_source_operand          PROTO ((rtx, enum machine_mode));
-extern int    power_of_two_operand          PROTO ((rtx, enum machine_mode));
-extern int    not_power_of_two_operand      PROTO ((rtx, enum machine_mode));
-extern int    special_symbolref_operand     PROTO ((rtx, enum machine_mode));
-extern void   v850_reorg                    PROTO ((rtx));
-extern void   notice_update_cc              PROTO ((rtx, rtx));
-extern int    v850_valid_machine_decl_attribute
-  PROTO ((tree, tree, tree));
-extern int    v850_interrupt_function_p     PROTO ((tree));
-extern int    pattern_is_ok_for_prologue    PROTO ((rtx, enum machine_mode));
-extern int    pattern_is_ok_for_epilogue    PROTO ((rtx, enum machine_mode));
-extern int    register_is_ok_for_epilogue   PROTO ((rtx, enum machine_mode));
-extern char * construct_save_jarl           PROTO ((rtx));
-extern char * construct_restore_jr          PROTO ((rtx));
-extern void   v850_encode_data_area         PROTO ((tree));
-extern void   v850_set_default_decl_attr    PROTO ((tree));
-
 /* Function prototypes for stupid compilers:  */
 static void const_double_split
   PROTO ((rtx, HOST_WIDE_INT *, HOST_WIDE_INT *));
@@ -1537,7 +1498,7 @@ expand_prologue ()
   /* Save/setup global registers for interrupt functions right now */
   if (interrupt_handler)
     {
-      emit_insn (gen_save_interrupt ());
+	emit_insn (gen_save_interrupt ());
       
       actual_fsize -= INTERRUPT_FIXED_SAVE_SIZE;
       
@@ -3156,7 +3117,7 @@ rtx
 v850_va_arg (valist, type)
      tree valist, type;
 {
-  HOST_WIDE_INT size, rsize, align;
+  HOST_WIDE_INT size, rsize;
   tree addr, incr;
   rtx addr_rtx;
   int indirect;
diff --git a/gcc/config/v850/v850.h b/gcc/config/v850/v850.h
index 22289c3..c172c5d 100644
--- a/gcc/config/v850/v850.h
+++ b/gcc/config/v850/v850.h
@@ -387,7 +387,7 @@ extern struct small_memory_info small_memory[(int)SMALL_MEMORY_max];
    If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2,
    for any hard reg, then this must be 0 for correct output.  */
 #define MODES_TIEABLE_P(MODE1, MODE2) \
-  (MODE1 == MODE2 || GET_MODE_SIZE (MODE1) <= 4 && GET_MODE_SIZE (MODE2) <= 4)
+  (MODE1 == MODE2 || (GET_MODE_SIZE (MODE1) <= 4 && GET_MODE_SIZE (MODE2) <= 4))
 
 
 /* Define the classes of registers for register constraints in the
@@ -426,10 +426,11 @@ enum reg_class
    This is an initializer for a vector of HARD_REG_SET
    of length N_REG_CLASSES.  */
 
-#define REG_CLASS_CONTENTS  			\
-{  0x00000000,		/* No regs      */	\
-   0xffffffff,		/* GENERAL_REGS */    	\
-   0xffffffff,		/* ALL_REGS 	*/	\
+#define REG_CLASS_CONTENTS  		\
+{					\
+  { 0x00000000 }, /* NO_REGS      */	\
+  { 0xffffffff }, /* GENERAL_REGS */   	\
+  { 0xffffffff }, /* ALL_REGS 	*/	\
 }
 
 /* The same information, inverted:
@@ -886,7 +887,7 @@ extern int current_function_anonymous_args;
    register class that does not include r0 on the output.  */
 
 #define EXTRA_CONSTRAINT(OP, C)						\
- ((C) == 'Q'   ? ep_memory_operand (OP, GET_MODE (OP))			\
+ ((C) == 'Q'   ? ep_memory_operand (OP, GET_MODE (OP), 0)			\
   : (C) == 'R' ? special_symbolref_operand (OP, VOIDmode)		\
   : (C) == 'S' ? (GET_CODE (OP) == SYMBOL_REF && ! ZDA_NAME_P (XSTR (OP, 0))) \
   : (C) == 'T' ? 0							\
@@ -1412,7 +1413,7 @@ do { char dstr[30];					\
 	   (TARGET_BIG_SWITCH ? ".long" : ".short"),			\
 	   VALUE, REL)
 
-#define ASM_OUTPUT_ALIGN(FILE,LOG)	\
+#define ASM_OUTPUT_ALIGN(FILE, LOG)	\
   if ((LOG) != 0)			\
     fprintf (FILE, "\t.align %d\n", (LOG))
 
@@ -1573,12 +1574,14 @@ enum GHS_section_kind
 
 #define EP_REGNUM 30	/* ep register number */
 
-#define ENCODE_SECTION_INFO(DECL)					\
-do {									\
-  if ((TREE_STATIC (DECL) || DECL_EXTERNAL (DECL))			\
-      && TREE_CODE (DECL) == VAR_DECL)					\
-    v850_encode_data_area (DECL);					\
-} while (0)
+#define ENCODE_SECTION_INFO(DECL)			\
+  do							\
+    {							\
+      if ((TREE_STATIC (DECL) || DECL_EXTERNAL (DECL))	\
+	  && TREE_CODE (DECL) == VAR_DECL)		\
+	v850_encode_data_area (DECL);			\
+    }							\
+  while (0)
 
 #define ZDA_NAME_FLAG_CHAR '@'
 #define TDA_NAME_FLAG_CHAR '%'
@@ -1617,54 +1620,4 @@ do {									\
 { "pattern_is_ok_for_epilogue",	{ PARALLEL }},				\
 { "register_is_ok_for_epilogue",{ REG }},				\
 { "not_power_of_two_operand",	{ CONST_INT }},
-
-  /* Note, due to dependency and search path conflicts, prototypes
-     involving the FILE, rtx or tree types cannot be included here.
-     They are included at the start of v850.c  */
   
-extern void   asm_file_start                ();
-extern void   print_operand                 ();
-extern void   print_operand_address         ();
-extern int    function_arg_partial_nregs    ();
-extern int    const_costs                   ();
-extern char * output_move_double            ();
-extern char * output_move_single            ();
-extern int    ep_memory_operand             ();
-extern int    reg_or_0_operand              ();
-extern int    reg_or_int5_operand           ();
-extern int    call_address_operand          ();
-extern int    movsi_source_operand          ();
-extern int    power_of_two_operand          ();
-extern int    not_power_of_two_operand      ();
-extern int    special_symbolref_operand     ();
-extern void   v850_reorg                    ();
-extern void   notice_update_cc              ();
-extern int    v850_valid_machine_decl_attribute ();
-extern int    v850_interrupt_function_p     ();
-extern int    pattern_is_ok_for_prologue    ();
-extern int    pattern_is_ok_for_epilogue    ();
-extern int    register_is_ok_for_epilogue   ();
-extern char * construct_save_jarl           ();
-extern char * construct_restore_jr          ();
-
-extern void   override_options              PROTO ((void));
-extern int    compute_register_save_size    PROTO ((long *));
-extern int    compute_frame_size            PROTO ((int, long *));
-extern void   expand_prologue               PROTO ((void));
-extern void   expand_epilogue               PROTO ((void));
-
-extern void   v850_output_aligned_bss       ();
-extern void   v850_output_common            ();
-extern void   v850_output_local             ();
-extern void   sdata_section                 PROTO ((void));
-extern void   rosdata_section               PROTO ((void));
-extern void   sbss_section                  PROTO ((void));
-extern void   tdata_section                 PROTO ((void));
-extern void   zdata_section                 PROTO ((void));
-extern void   rozdata_section               PROTO ((void));
-extern void   zbss_section                  PROTO ((void));
-extern int    v850_handle_pragma            PROTO ((int (*)(void), void (*)(int), char *));
-extern void   v850_encode_data_area         ();
-extern void   v850_set_default_decl_attr    ();
-extern v850_data_area v850_get_data_area    ();
-extern struct rtx_def *v850_va_arg	    ();
diff --git a/gcc/config/v850/v850.md b/gcc/config/v850/v850.md
index d1df676..4308e07 100644
--- a/gcc/config/v850/v850.md
+++ b/gcc/config/v850/v850.md
@@ -159,7 +159,6 @@
 	       || CONST_OK_FOR_K (INTVAL (operands[1]))
 	       || CONST_OK_FOR_L (INTVAL (operands[1])))))
     {
-      rtx high;
       rtx temp;
 
       if (reload_in_progress || reload_completed)
@@ -950,7 +949,7 @@
   emit_insn (gen_addsi3 (reg, reg, tableaddress));
   /* Load the table entry.  */
   mem = gen_rtx_MEM (CASE_VECTOR_MODE, reg);
-  RTX_UNCHANGING_P (mem);
+  RTX_UNCHANGING_P (mem) = 1;
   if (! TARGET_BIG_SWITCH)
     {
       rtx reg2 = gen_reg_rtx (HImode);
@@ -974,7 +973,7 @@
   ""
   "
 {
-  if (! call_address_operand (XEXP (operands[0], 0))
+  if (! call_address_operand (XEXP (operands[0], 0), QImode)
       || TARGET_LONG_CALLS)
     XEXP (operands[0], 0) = force_reg (SImode, XEXP (operands[0], 0));
   if (TARGET_LONG_CALLS)
@@ -1026,7 +1025,7 @@
   ""
   "
 {
-  if (! call_address_operand (XEXP (operands[1], 0))
+  if (! call_address_operand (XEXP (operands[1], 0), QImode)
       || TARGET_LONG_CALLS)
     XEXP (operands[1], 0) = force_reg (SImode, XEXP (operands[1], 0));
   if (TARGET_LONG_CALLS)