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riscv-gcc-1
Commit 51c16b7e by Steven Bosscher
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stormy16.c, [...]: Convert to ISO C90 function declarations and definitions. 

	* config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
	Convert to ISO C90 function declarations and definitions.

From-SVN: r71878
parent c54859d3
Showing with 138 additions and 242 deletions
gcc/ChangeLog
2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
* config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
Convert to ISO C90 function declarations and definitions.
2003-09-28 Richard Sandiford <rsandifo@redhat.com> 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips_constant_info): Add reloc field. * config/mips/mips.c (mips_constant_info): Add reloc field.
......
gcc/config/stormy16/stormy16-protos.h
...@@ -21,76 +21,69 @@ Boston, MA 02111-1307, USA. */ ...@@ -21,76 +21,69 @@ Boston, MA 02111-1307, USA. */
extern struct xstormy16_stack_layout extern struct xstormy16_stack_layout xstormy16_compute_stack_layout (void);
xstormy16_compute_stack_layout PARAMS((void)); extern void xstormy16_expand_prologue (void);
extern void xstormy16_expand_prologue PARAMS ((void)); extern void xstormy16_expand_epilogue (void);
extern void xstormy16_expand_epilogue PARAMS ((void)); extern int xstormy16_initial_elimination_offset (int, int);
extern int xstormy16_initial_elimination_offset PARAMS ((int, int)); extern int direct_return (void);
extern int direct_return PARAMS ((void)); extern int xstormy16_interrupt_function_p (void);
extern int xstormy16_interrupt_function_p PARAMS ((void)); extern int xstormy16_epilogue_uses (int);
extern int xstormy16_epilogue_uses PARAMS ((int)); extern void xstormy16_function_profiler (void);
extern void xstormy16_function_profiler PARAMS ((void));
#if defined (TREE_CODE) #if defined (TREE_CODE)
# if defined (HAVE_MACHINE_MODES) # if defined (HAVE_MACHINE_MODES)
extern CUMULATIVE_ARGS xstormy16_function_arg_advance extern CUMULATIVE_ARGS xstormy16_function_arg_advance
PARAMS ((CUMULATIVE_ARGS, enum machine_mode, tree, int)); (CUMULATIVE_ARGS, enum machine_mode, tree, int);
extern rtx xstormy16_function_arg extern rtx xstormy16_function_arg
PARAMS ((CUMULATIVE_ARGS, enum machine_mode, tree, int)); (CUMULATIVE_ARGS, enum machine_mode, tree, int);
# endif # endif
extern void xstormy16_setup_incoming_varargs extern void xstormy16_setup_incoming_varargs
PARAMS ((CUMULATIVE_ARGS, int, tree, int *)); (CUMULATIVE_ARGS, int, tree, int *);
extern tree xstormy16_build_va_list PARAMS ((void)); extern tree xstormy16_build_va_list (void);
#endif #endif
#if defined (TREE_CODE) && defined (RTX_CODE) #if defined (TREE_CODE) && defined (RTX_CODE)
extern void xstormy16_expand_builtin_va_start PARAMS ((tree, rtx)); extern void xstormy16_expand_builtin_va_start (tree, rtx);
extern rtx xstormy16_expand_builtin_va_arg PARAMS ((tree, tree)); extern rtx xstormy16_expand_builtin_va_arg (tree, tree);
extern void xstormy16_initialize_trampoline PARAMS ((rtx, rtx, rtx)); extern void xstormy16_initialize_trampoline (rtx, rtx, rtx);
extern rtx xstormy16_function_value PARAMS ((tree, tree)); extern rtx xstormy16_function_value (tree, tree);
#endif #endif
#ifdef RTX_CODE #ifdef RTX_CODE
extern void xstormy16_emit_cbranch PARAMS ((enum rtx_code, rtx)); extern void xstormy16_emit_cbranch (enum rtx_code, rtx);
extern char * xstormy16_output_cbranch_hi PARAMS ((rtx, const char *, int, extern char *xstormy16_output_cbranch_hi (rtx, const char *, int, rtx);
rtx)); extern char *xstormy16_output_cbranch_si (rtx, const char *, int, rtx);
extern char * xstormy16_output_cbranch_si PARAMS ((rtx, const char *, int, extern int xstormy16_mode_dependent_address_p (rtx);
rtx)); extern int xstormy16_extra_constraint_p (rtx, int);
extern int xstormy16_mode_dependent_address_p PARAMS ((rtx));
extern int xstormy16_extra_constraint_p PARAMS ((rtx, int));
extern void xstormy16_print_operand PARAMS ((FILE *, rtx, int)); extern void xstormy16_print_operand (FILE *, rtx, int);
extern void xstormy16_print_operand_address PARAMS ((FILE *, rtx)); extern void xstormy16_print_operand_address (FILE *, rtx);
extern void xstormy16_expand_casesi PARAMS ((rtx, rtx, rtx, rtx, rtx)); extern void xstormy16_expand_casesi (rtx, rtx, rtx, rtx, rtx);
extern void xstormy16_output_addr_vec PARAMS ((FILE *, rtx, rtx)); extern void xstormy16_output_addr_vec (FILE *, rtx, rtx);
extern void xstormy16_expand_call PARAMS ((rtx, rtx, rtx)); extern void xstormy16_expand_call (rtx, rtx, rtx);
#endif #endif
#if defined (HAVE_MACHINE_MODES) && defined (RTX_CODE) #if defined (HAVE_MACHINE_MODES) && defined (RTX_CODE)
extern int xstormy16_ineqsi_operator PARAMS ((rtx, enum machine_mode)); extern int xstormy16_ineqsi_operator (rtx, enum machine_mode);
extern int equality_operator PARAMS ((rtx, enum machine_mode)); extern int equality_operator (rtx, enum machine_mode);
extern int inequality_operator PARAMS ((rtx, enum machine_mode)); extern int inequality_operator (rtx, enum machine_mode);
extern void xstormy16_split_cbranch PARAMS ((enum machine_mode, extern void xstormy16_split_cbranch (enum machine_mode, rtx, rtx, rtx, rtx);
rtx, rtx, rtx, rtx)); extern int short_memory_operand (rtx, enum machine_mode);
extern int short_memory_operand PARAMS ((rtx, enum machine_mode)); extern int nonimmediate_nonstack_operand (rtx, enum machine_mode);
extern int nonimmediate_nonstack_operand PARAMS ((rtx, enum machine_mode));
extern enum reg_class xstormy16_secondary_reload_class extern enum reg_class xstormy16_secondary_reload_class
PARAMS ((enum reg_class, enum machine_mode, rtx)); (enum reg_class, enum machine_mode, rtx);
extern int xstormy16_carry_plus_operand PARAMS ((rtx, enum machine_mode)); extern int xstormy16_carry_plus_operand (rtx, enum machine_mode);
extern int xs_hi_general_operand PARAMS ((rtx, enum machine_mode)); extern int xs_hi_general_operand (rtx, enum machine_mode);
extern int xs_hi_nonmemory_operand PARAMS ((rtx, enum machine_mode)); extern int xs_hi_nonmemory_operand (rtx, enum machine_mode);
extern enum reg_class xstormy16_preferred_reload_class extern enum reg_class xstormy16_preferred_reload_class (rtx, enum reg_class);
PARAMS ((rtx, enum reg_class)); extern int xstormy16_legitimate_address_p (enum machine_mode, rtx, int);
extern int xstormy16_legitimate_address_p extern void xstormy16_split_move (enum machine_mode, rtx, rtx);
PARAMS ((enum machine_mode, rtx, int)); extern void xstormy16_expand_move (enum machine_mode, rtx, rtx);
extern void xstormy16_split_move PARAMS ((enum machine_mode, rtx, rtx)); extern void xstormy16_expand_arith (enum machine_mode, enum rtx_code,
extern void xstormy16_expand_move PARAMS ((enum machine_mode, rtx, rtx)); rtx, rtx, rtx, rtx);
extern void xstormy16_expand_arith PARAMS ((enum machine_mode, enum rtx_code, extern int shift_operator (rtx, enum machine_mode);
rtx, rtx, rtx, rtx)); extern const char * xstormy16_output_shift (enum machine_mode, enum rtx_code,
extern int shift_operator PARAMS ((rtx, enum machine_mode)); rtx, rtx, rtx);
extern const char * xstormy16_output_shift PARAMS ((enum machine_mode,
enum rtx_code,
rtx, rtx, rtx));
#endif #endif
gcc/config/stormy16/stormy16.c
...@@ -47,16 +47,16 @@ Boston, MA 02111-1307, USA. */ ...@@ -47,16 +47,16 @@ Boston, MA 02111-1307, USA. */
#include "tm_p.h" #include "tm_p.h"
#include "langhooks.h" #include "langhooks.h"
static rtx emit_addhi3_postreload PARAMS ((rtx, rtx, rtx)); static rtx emit_addhi3_postreload (rtx, rtx, rtx);
static void xstormy16_asm_out_constructor PARAMS ((rtx, int)); static void xstormy16_asm_out_constructor (rtx, int);
static void xstormy16_asm_out_destructor PARAMS ((rtx, int)); static void xstormy16_asm_out_destructor (rtx, int);
static void xstormy16_asm_output_mi_thunk PARAMS ((FILE *, tree, HOST_WIDE_INT, static void xstormy16_asm_output_mi_thunk (FILE *, tree, HOST_WIDE_INT,
HOST_WIDE_INT, tree)); HOST_WIDE_INT, tree);
static void xstormy16_init_builtins PARAMS ((void)); static void xstormy16_init_builtins (void);
static rtx xstormy16_expand_builtin PARAMS ((tree, rtx, rtx, enum machine_mode, int)); static rtx xstormy16_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
static bool xstormy16_rtx_costs PARAMS ((rtx, int, int, int *)); static bool xstormy16_rtx_costs (rtx, int, int, int *);
static int xstormy16_address_cost PARAMS ((rtx)); static int xstormy16_address_cost (rtx);
/* Define the information needed to generate branch and scc insns. This is /* Define the information needed to generate branch and scc insns. This is
stored from the compare operation. */ stored from the compare operation. */
...@@ -66,9 +66,7 @@ struct rtx_def * xstormy16_compare_op1; ...@@ -66,9 +66,7 @@ struct rtx_def * xstormy16_compare_op1;
/* Return 1 if this is a LT, GE, LTU, or GEU operator. */ /* Return 1 if this is a LT, GE, LTU, or GEU operator. */
int int
xstormy16_ineqsi_operator (op, mode) xstormy16_ineqsi_operator (register rtx op, enum machine_mode mode)
register rtx op;
enum machine_mode mode;
{ {
enum rtx_code code = GET_CODE (op); enum rtx_code code = GET_CODE (op);
...@@ -79,9 +77,7 @@ xstormy16_ineqsi_operator (op, mode) ...@@ -79,9 +77,7 @@ xstormy16_ineqsi_operator (op, mode)
/* Return 1 if this is an EQ or NE operator. */ /* Return 1 if this is an EQ or NE operator. */
int int
equality_operator (op, mode) equality_operator (register rtx op, enum machine_mode mode)
register rtx op;
enum machine_mode mode;
{ {
return ((mode == VOIDmode || GET_MODE (op) == mode) return ((mode == VOIDmode || GET_MODE (op) == mode)
&& (GET_CODE (op) == EQ || GET_CODE (op) == NE)); && (GET_CODE (op) == EQ || GET_CODE (op) == NE));
...@@ -90,9 +86,7 @@ equality_operator (op, mode) ...@@ -90,9 +86,7 @@ equality_operator (op, mode)
/* Return 1 if this is a comparison operator but not an EQ or NE operator. */ /* Return 1 if this is a comparison operator but not an EQ or NE operator. */
int int
inequality_operator (op, mode) inequality_operator (register rtx op, enum machine_mode mode)
register rtx op;
enum machine_mode mode;
{ {
return comparison_operator (op, mode) && ! equality_operator (op, mode); return comparison_operator (op, mode) && ! equality_operator (op, mode);
} }
...@@ -102,10 +96,8 @@ inequality_operator (op, mode) ...@@ -102,10 +96,8 @@ inequality_operator (op, mode)
scanned. In either case, *TOTAL contains the cost result. */ scanned. In either case, *TOTAL contains the cost result. */
static bool static bool
xstormy16_rtx_costs (x, code, outer_code, total) xstormy16_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED,
rtx x; int *total)
int code, outer_code ATTRIBUTE_UNUSED;
int *total;
{ {
switch (code) switch (code)
{ {
...@@ -138,8 +130,7 @@ xstormy16_rtx_costs (x, code, outer_code, total) ...@@ -138,8 +130,7 @@ xstormy16_rtx_costs (x, code, outer_code, total)
} }
static int static int
xstormy16_address_cost (x) xstormy16_address_cost (rtx x)
rtx x;
{ {
return (GET_CODE (x) == CONST_INT ? 2 return (GET_CODE (x) == CONST_INT ? 2
: GET_CODE (x) == PLUS ? 7 : GET_CODE (x) == PLUS ? 7
...@@ -172,9 +163,7 @@ xstormy16_address_cost (x) ...@@ -172,9 +163,7 @@ xstormy16_address_cost (x)
/* Emit a branch of kind CODE to location LOC. */ /* Emit a branch of kind CODE to location LOC. */
void void
xstormy16_emit_cbranch (code, loc) xstormy16_emit_cbranch (enum rtx_code code, rtx loc)
enum rtx_code code;
rtx loc;
{ {
rtx op0 = xstormy16_compare_op0; rtx op0 = xstormy16_compare_op0;
rtx op1 = xstormy16_compare_op1; rtx op1 = xstormy16_compare_op1;
...@@ -274,12 +263,8 @@ xstormy16_emit_cbranch (code, loc) ...@@ -274,12 +263,8 @@ xstormy16_emit_cbranch (code, loc)
xstormy16_expand_arith. */ xstormy16_expand_arith. */
void void
xstormy16_split_cbranch (mode, label, comparison, dest, carry) xstormy16_split_cbranch (enum machine_mode mode, rtx label, rtx comparison,
enum machine_mode mode; rtx dest, rtx carry)
rtx label;
rtx comparison;
rtx dest;
rtx carry;
{ {
rtx op0 = XEXP (comparison, 0); rtx op0 = XEXP (comparison, 0);
rtx op1 = XEXP (comparison, 1); rtx op1 = XEXP (comparison, 1);
...@@ -315,11 +300,7 @@ xstormy16_split_cbranch (mode, label, comparison, dest, carry) ...@@ -315,11 +300,7 @@ xstormy16_split_cbranch (mode, label, comparison, dest, carry)
INSN is the insn. */ INSN is the insn. */
char * char *
xstormy16_output_cbranch_hi (op, label, reversed, insn) xstormy16_output_cbranch_hi (rtx op, const char *label, int reversed, rtx insn)
rtx op;
const char * label;
int reversed;
rtx insn;
{ {
static char string[64]; static char string[64];
int need_longbranch = (op != NULL_RTX int need_longbranch = (op != NULL_RTX
...@@ -392,11 +373,7 @@ xstormy16_output_cbranch_hi (op, label, reversed, insn) ...@@ -392,11 +373,7 @@ xstormy16_output_cbranch_hi (op, label, reversed, insn)
INSN is the insn. */ INSN is the insn. */
char * char *
xstormy16_output_cbranch_si (op, label, reversed, insn) xstormy16_output_cbranch_si (rtx op, const char *label, int reversed, rtx insn)
rtx op;
const char * label;
int reversed;
rtx insn;
{ {
static char string[64]; static char string[64];
int need_longbranch = get_attr_length (insn) >= 8; int need_longbranch = get_attr_length (insn) >= 8;
...@@ -510,10 +487,9 @@ xstormy16_output_cbranch_si (op, label, reversed, insn) ...@@ -510,10 +487,9 @@ xstormy16_output_cbranch_si (op, label, reversed, insn)
This case often occurs between floating-point and general registers. */ This case often occurs between floating-point and general registers. */
enum reg_class enum reg_class
xstormy16_secondary_reload_class (class, mode, x) xstormy16_secondary_reload_class (enum reg_class class,
enum reg_class class; enum machine_mode mode,
enum machine_mode mode; rtx x)
rtx x;
{ {
/* This chip has the interesting property that only the first eight /* This chip has the interesting property that only the first eight
registers can be moved to/from memory. */ registers can be moved to/from memory. */
...@@ -534,9 +510,7 @@ xstormy16_secondary_reload_class (class, mode, x) ...@@ -534,9 +510,7 @@ xstormy16_secondary_reload_class (class, mode, x)
/* Recognize a PLUS that needs the carry register. */ /* Recognize a PLUS that needs the carry register. */
int int
xstormy16_carry_plus_operand (x, mode) xstormy16_carry_plus_operand (rtx x, enum machine_mode mode ATTRIBUTE_UNUSED)
rtx x;
enum machine_mode mode ATTRIBUTE_UNUSED;
{ {
return (GET_CODE (x) == PLUS return (GET_CODE (x) == PLUS
&& GET_CODE (XEXP (x, 1)) == CONST_INT && GET_CODE (XEXP (x, 1)) == CONST_INT
...@@ -545,9 +519,7 @@ xstormy16_carry_plus_operand (x, mode) ...@@ -545,9 +519,7 @@ xstormy16_carry_plus_operand (x, mode)
/* Detect and error out on out-of-range constants for movhi. */ /* Detect and error out on out-of-range constants for movhi. */
int int
xs_hi_general_operand (x, mode) xs_hi_general_operand (rtx x, enum machine_mode mode ATTRIBUTE_UNUSED)
rtx x;
enum machine_mode mode ATTRIBUTE_UNUSED;
{ {
if ((GET_CODE (x) == CONST_INT) if ((GET_CODE (x) == CONST_INT)
&& ((INTVAL (x) >= 32768) || (INTVAL (x) < -32768))) && ((INTVAL (x) >= 32768) || (INTVAL (x) < -32768)))
...@@ -557,9 +529,7 @@ xs_hi_general_operand (x, mode) ...@@ -557,9 +529,7 @@ xs_hi_general_operand (x, mode)
/* Detect and error out on out-of-range constants for addhi and subhi. */ /* Detect and error out on out-of-range constants for addhi and subhi. */
int int
xs_hi_nonmemory_operand (x, mode) xs_hi_nonmemory_operand (rtx x, enum machine_mode mode ATTRIBUTE_UNUSED)
rtx x;
enum machine_mode mode ATTRIBUTE_UNUSED;
{ {
if ((GET_CODE (x) == CONST_INT) if ((GET_CODE (x) == CONST_INT)
&& ((INTVAL (x) >= 32768) || (INTVAL (x) < -32768))) && ((INTVAL (x) >= 32768) || (INTVAL (x) < -32768)))
...@@ -568,9 +538,7 @@ xs_hi_nonmemory_operand (x, mode) ...@@ -568,9 +538,7 @@ xs_hi_nonmemory_operand (x, mode)
} }
enum reg_class enum reg_class
xstormy16_preferred_reload_class (x, class) xstormy16_preferred_reload_class (rtx x, enum reg_class class)
enum reg_class class;
rtx x;
{ {
if (class == GENERAL_REGS if (class == GENERAL_REGS
&& GET_CODE (x) == MEM) && GET_CODE (x) == MEM)
...@@ -590,10 +558,8 @@ xstormy16_preferred_reload_class (x, class) ...@@ -590,10 +558,8 @@ xstormy16_preferred_reload_class (x, class)
&& (INTVAL (X) + (OFFSET) < 0x100 || INTVAL (X) + (OFFSET) >= 0x7F00)) && (INTVAL (X) + (OFFSET) < 0x100 || INTVAL (X) + (OFFSET) >= 0x7F00))
int int
xstormy16_legitimate_address_p (mode, x, strict) xstormy16_legitimate_address_p (enum machine_mode mode ATTRIBUTE_UNUSED,
enum machine_mode mode ATTRIBUTE_UNUSED; rtx x, int strict)
rtx x;
int strict;
{ {
if (LEGITIMATE_ADDRESS_CONST_INT_P (x, 0)) if (LEGITIMATE_ADDRESS_CONST_INT_P (x, 0))
return 1; return 1;
...@@ -632,8 +598,7 @@ xstormy16_legitimate_address_p (mode, x, strict) ...@@ -632,8 +598,7 @@ xstormy16_legitimate_address_p (mode, x, strict)
address for DImode or DFmode, or if the address is a post-increment address for DImode or DFmode, or if the address is a post-increment
or pre-decrement address. */ or pre-decrement address. */
int int
xstormy16_mode_dependent_address_p (x) xstormy16_mode_dependent_address_p (rtx x)
rtx x;
{ {
if (LEGITIMATE_ADDRESS_CONST_INT_P (x, 0) if (LEGITIMATE_ADDRESS_CONST_INT_P (x, 0)
&& ! LEGITIMATE_ADDRESS_CONST_INT_P (x, 6)) && ! LEGITIMATE_ADDRESS_CONST_INT_P (x, 6))
...@@ -662,9 +627,7 @@ xstormy16_mode_dependent_address_p (x) ...@@ -662,9 +627,7 @@ xstormy16_mode_dependent_address_p (x)
represented by the constraint letter C. If C is not defined as an extra represented by the constraint letter C. If C is not defined as an extra
constraint, the value returned should be 0 regardless of VALUE. */ constraint, the value returned should be 0 regardless of VALUE. */
int int
xstormy16_extra_constraint_p (x, c) xstormy16_extra_constraint_p (rtx x, int c)
rtx x;
int c;
{ {
switch (c) switch (c)
{ {
...@@ -709,9 +672,7 @@ xstormy16_extra_constraint_p (x, c) ...@@ -709,9 +672,7 @@ xstormy16_extra_constraint_p (x, c)
} }
int int
short_memory_operand (x, mode) short_memory_operand (rtx x, enum machine_mode mode)
rtx x;
enum machine_mode mode;
{ {
if (! memory_operand (x, mode)) if (! memory_operand (x, mode))
return 0; return 0;
...@@ -719,9 +680,7 @@ short_memory_operand (x, mode) ...@@ -719,9 +680,7 @@ short_memory_operand (x, mode)
} }
int int
nonimmediate_nonstack_operand (op, mode) nonimmediate_nonstack_operand (rtx op, enum machine_mode mode)
rtx op;
enum machine_mode mode;
{ {
/* 'Q' is for pushes, 'R' for pops. */ /* 'Q' is for pushes, 'R' for pops. */
return (nonimmediate_operand (op, mode) return (nonimmediate_operand (op, mode)
...@@ -737,10 +696,7 @@ nonimmediate_nonstack_operand (op, mode) ...@@ -737,10 +696,7 @@ nonimmediate_nonstack_operand (op, mode)
*/ */
void void
xstormy16_split_move (mode, dest, src) xstormy16_split_move (enum machine_mode mode, rtx dest, rtx src)
enum machine_mode mode;
rtx dest;
rtx src;
{ {
int num_words = GET_MODE_BITSIZE (mode) / BITS_PER_WORD; int num_words = GET_MODE_BITSIZE (mode) / BITS_PER_WORD;
int direction, end, i; int direction, end, i;
...@@ -879,10 +835,7 @@ xstormy16_split_move (mode, dest, src) ...@@ -879,10 +835,7 @@ xstormy16_split_move (mode, dest, src)
mode MODE from SRC to DEST. */ mode MODE from SRC to DEST. */
void void
xstormy16_expand_move (mode, dest, src) xstormy16_expand_move (enum machine_mode mode, rtx dest, rtx src)
enum machine_mode mode;
rtx dest;
rtx src;
{ {
if ((GET_CODE (dest) == MEM) && (GET_CODE (XEXP (dest, 0)) == PRE_MODIFY)) if ((GET_CODE (dest) == MEM) && (GET_CODE (XEXP (dest, 0)) == PRE_MODIFY))
{ {
...@@ -972,7 +925,7 @@ struct xstormy16_stack_layout ...@@ -972,7 +925,7 @@ struct xstormy16_stack_layout
/* Compute the stack layout. */ /* Compute the stack layout. */
struct xstormy16_stack_layout struct xstormy16_stack_layout
xstormy16_compute_stack_layout () xstormy16_compute_stack_layout (void)
{ {
struct xstormy16_stack_layout layout; struct xstormy16_stack_layout layout;
int regno; int regno;
...@@ -1014,8 +967,7 @@ xstormy16_compute_stack_layout () ...@@ -1014,8 +967,7 @@ xstormy16_compute_stack_layout ()
/* Determine how all the special registers get eliminated. */ /* Determine how all the special registers get eliminated. */
int int
xstormy16_initial_elimination_offset (from, to) xstormy16_initial_elimination_offset (int from, int to)
int from, to;
{ {
struct xstormy16_stack_layout layout; struct xstormy16_stack_layout layout;
int result; int result;
...@@ -1037,10 +989,7 @@ xstormy16_initial_elimination_offset (from, to) ...@@ -1037,10 +989,7 @@ xstormy16_initial_elimination_offset (from, to)
} }
static rtx static rtx
emit_addhi3_postreload (dest, src0, src1) emit_addhi3_postreload (rtx dest, rtx src0, rtx src1)
rtx dest;
rtx src0;
rtx src1;
{ {
rtx set, clobber, insn; rtx set, clobber, insn;
...@@ -1061,7 +1010,7 @@ emit_addhi3_postreload (dest, src0, src1) ...@@ -1061,7 +1010,7 @@ emit_addhi3_postreload (dest, src0, src1)
Also any insns generated here should have RTX_FRAME_RELATED_P(insn) = 1 Also any insns generated here should have RTX_FRAME_RELATED_P(insn) = 1
so that the debug info generation code can handle them properly. */ so that the debug info generation code can handle them properly. */
void void
xstormy16_expand_prologue () xstormy16_expand_prologue (void)
{ {
struct xstormy16_stack_layout layout; struct xstormy16_stack_layout layout;
int regno; int regno;
...@@ -1156,7 +1105,7 @@ xstormy16_expand_prologue () ...@@ -1156,7 +1105,7 @@ xstormy16_expand_prologue ()
/* Do we need an epilogue at all? */ /* Do we need an epilogue at all? */
int int
direct_return () direct_return (void)
{ {
return (reload_completed return (reload_completed
&& xstormy16_compute_stack_layout ().frame_size == 0); && xstormy16_compute_stack_layout ().frame_size == 0);
...@@ -1171,7 +1120,7 @@ direct_return () ...@@ -1171,7 +1120,7 @@ direct_return ()
such scheduling. */ such scheduling. */
void void
xstormy16_expand_epilogue () xstormy16_expand_epilogue (void)
{ {
struct xstormy16_stack_layout layout; struct xstormy16_stack_layout layout;
rtx mem_pop_rtx, insn; rtx mem_pop_rtx, insn;
...@@ -1228,8 +1177,7 @@ xstormy16_expand_epilogue () ...@@ -1228,8 +1177,7 @@ xstormy16_expand_epilogue ()
} }
int int
xstormy16_epilogue_uses (regno) xstormy16_epilogue_uses (int regno)
int regno;
{ {
if (reload_completed && call_used_regs[regno]) if (reload_completed && call_used_regs[regno])
{ {
...@@ -1240,7 +1188,7 @@ xstormy16_epilogue_uses (regno) ...@@ -1240,7 +1188,7 @@ xstormy16_epilogue_uses (regno)
} }
void void
xstormy16_function_profiler () xstormy16_function_profiler (void)
{ {
sorry ("function_profiler support"); sorry ("function_profiler support");
} }
...@@ -1258,11 +1206,8 @@ xstormy16_function_profiler () ...@@ -1258,11 +1206,8 @@ xstormy16_function_profiler ()
it makes life easier for xstormy16_build_va_list if it does update it makes life easier for xstormy16_build_va_list if it does update
the word count. */ the word count. */
CUMULATIVE_ARGS CUMULATIVE_ARGS
xstormy16_function_arg_advance (cum, mode, type, named) xstormy16_function_arg_advance (CUMULATIVE_ARGS cum, enum machine_mode mode,
CUMULATIVE_ARGS cum; tree type, int named ATTRIBUTE_UNUSED)
enum machine_mode mode;
tree type;
int named ATTRIBUTE_UNUSED;
{ {
/* If an argument would otherwise be passed partially in registers, /* If an argument would otherwise be passed partially in registers,
and partially on the stack, the whole of it is passed on the and partially on the stack, the whole of it is passed on the
...@@ -1277,11 +1222,8 @@ xstormy16_function_arg_advance (cum, mode, type, named) ...@@ -1277,11 +1222,8 @@ xstormy16_function_arg_advance (cum, mode, type, named)
} }
rtx rtx
xstormy16_function_arg (cum, mode, type, named) xstormy16_function_arg (CUMULATIVE_ARGS cum, enum machine_mode mode,
CUMULATIVE_ARGS cum; tree type, int named ATTRIBUTE_UNUSED)
enum machine_mode mode;
tree type;
int named ATTRIBUTE_UNUSED;
{ {
if (mode == VOIDmode) if (mode == VOIDmode)
return const0_rtx; return const0_rtx;
...@@ -1294,11 +1236,10 @@ xstormy16_function_arg (cum, mode, type, named) ...@@ -1294,11 +1236,10 @@ xstormy16_function_arg (cum, mode, type, named)
/* Do any needed setup for a variadic function. CUM has not been updated /* Do any needed setup for a variadic function. CUM has not been updated
for the last named argument which has type TYPE and mode MODE. */ for the last named argument which has type TYPE and mode MODE. */
void void
xstormy16_setup_incoming_varargs (cum, int_mode, type, pretend_size) xstormy16_setup_incoming_varargs (CUMULATIVE_ARGS cum ATTRIBUTE_UNUSED,
CUMULATIVE_ARGS cum ATTRIBUTE_UNUSED; int int_mode ATTRIBUTE_UNUSED,
int int_mode ATTRIBUTE_UNUSED; tree type ATTRIBUTE_UNUSED,
tree type ATTRIBUTE_UNUSED; int *pretend_size ATTRIBUTE_UNUSED)
int * pretend_size ATTRIBUTE_UNUSED;
{ {
} }
...@@ -1311,7 +1252,7 @@ xstormy16_setup_incoming_varargs (cum, int_mode, type, pretend_size) ...@@ -1311,7 +1252,7 @@ xstormy16_setup_incoming_varargs (cum, int_mode, type, pretend_size)
To keep the layout nice, the pointer is first in the structure. */ To keep the layout nice, the pointer is first in the structure. */
tree tree
xstormy16_build_va_list () xstormy16_build_va_list (void)
{ {
tree f_1, f_2, record, type_decl; tree f_1, f_2, record, type_decl;
...@@ -1341,9 +1282,7 @@ xstormy16_build_va_list () ...@@ -1341,9 +1282,7 @@ xstormy16_build_va_list ()
variable to initialize. NEXTARG is the machine independent notion of the variable to initialize. NEXTARG is the machine independent notion of the
'next' argument after the variable arguments. */ 'next' argument after the variable arguments. */
void void
xstormy16_expand_builtin_va_start (valist, nextarg) xstormy16_expand_builtin_va_start (tree valist, rtx nextarg ATTRIBUTE_UNUSED)
tree valist;
rtx nextarg ATTRIBUTE_UNUSED;
{ {
tree f_base, f_count; tree f_base, f_count;
tree base, count; tree base, count;
...@@ -1376,9 +1315,7 @@ xstormy16_expand_builtin_va_start (valist, nextarg) ...@@ -1376,9 +1315,7 @@ xstormy16_expand_builtin_va_start (valist, nextarg)
Note: This algorithm is documented in stormy-abi. */ Note: This algorithm is documented in stormy-abi. */
rtx rtx
xstormy16_expand_builtin_va_arg (valist, type) xstormy16_expand_builtin_va_arg (tree valist, tree type)
tree valist;
tree type;
{ {
tree f_base, f_count; tree f_base, f_count;
tree base, count; tree base, count;
...@@ -1466,10 +1403,7 @@ xstormy16_expand_builtin_va_arg (valist, type) ...@@ -1466,10 +1403,7 @@ xstormy16_expand_builtin_va_arg (valist, type)
the nested function; STATIC_CHAIN is an RTX for the static chain the nested function; STATIC_CHAIN is an RTX for the static chain
value that should be passed to the function when it is called. */ value that should be passed to the function when it is called. */
void void
xstormy16_initialize_trampoline (addr, fnaddr, static_chain) xstormy16_initialize_trampoline (rtx addr, rtx fnaddr, rtx static_chain)
rtx addr;
rtx fnaddr;
rtx static_chain;
{ {
rtx reg_addr = gen_reg_rtx (Pmode); rtx reg_addr = gen_reg_rtx (Pmode);
rtx temp = gen_reg_rtx (HImode); rtx temp = gen_reg_rtx (HImode);
...@@ -1514,9 +1448,7 @@ xstormy16_initialize_trampoline (addr, fnaddr, static_chain) ...@@ -1514,9 +1448,7 @@ xstormy16_initialize_trampoline (addr, fnaddr, static_chain)
because these are returned in another way. See `STRUCT_VALUE_REGNUM' and because these are returned in another way. See `STRUCT_VALUE_REGNUM' and
related macros. */ related macros. */
rtx rtx
xstormy16_function_value (valtype, func) xstormy16_function_value (tree valtype, tree func ATTRIBUTE_UNUSED)
tree valtype;
tree func ATTRIBUTE_UNUSED;
{ {
enum machine_mode mode; enum machine_mode mode;
mode = TYPE_MODE (valtype); mode = TYPE_MODE (valtype);
...@@ -1551,13 +1483,11 @@ xstormy16_function_value (valtype, func) ...@@ -1551,13 +1483,11 @@ xstormy16_function_value (valtype, func)
probably not. */ probably not. */
static void static void
xstormy16_asm_output_mi_thunk (file, thunk_fndecl, delta, xstormy16_asm_output_mi_thunk (FILE *file,
vcall_offset, function) tree thunk_fndecl ATTRIBUTE_UNUSED,
FILE *file; HOST_WIDE_INT delta,
tree thunk_fndecl ATTRIBUTE_UNUSED; HOST_WIDE_INT vcall_offset ATTRIBUTE_UNUSED,
HOST_WIDE_INT delta; tree function)
HOST_WIDE_INT vcall_offset ATTRIBUTE_UNUSED;
tree function;
{ {
int regnum = FIRST_ARGUMENT_REGISTER; int regnum = FIRST_ARGUMENT_REGISTER;
...@@ -1579,9 +1509,7 @@ xstormy16_asm_output_mi_thunk (file, thunk_fndecl, delta, ...@@ -1579,9 +1509,7 @@ xstormy16_asm_output_mi_thunk (file, thunk_fndecl, delta,
#define TARGET_ASM_DESTRUCTOR xstormy16_asm_out_destructor #define TARGET_ASM_DESTRUCTOR xstormy16_asm_out_destructor
static void static void
xstormy16_asm_out_destructor (symbol, priority) xstormy16_asm_out_destructor (rtx symbol, int priority)
rtx symbol;
int priority;
{ {
const char *section = ".dtors"; const char *section = ".dtors";
char buf[16]; char buf[16];
...@@ -1603,9 +1531,7 @@ xstormy16_asm_out_destructor (symbol, priority) ...@@ -1603,9 +1531,7 @@ xstormy16_asm_out_destructor (symbol, priority)
} }
static void static void
xstormy16_asm_out_constructor (symbol, priority) xstormy16_asm_out_constructor (rtx symbol, int priority)
rtx symbol;
int priority;
{ {
const char *section = ".ctors"; const char *section = ".ctors";
char buf[16]; char buf[16];
...@@ -1628,9 +1554,7 @@ xstormy16_asm_out_constructor (symbol, priority) ...@@ -1628,9 +1554,7 @@ xstormy16_asm_out_constructor (symbol, priority)
/* Print a memory address as an operand to reference that memory location. */ /* Print a memory address as an operand to reference that memory location. */
void void
xstormy16_print_operand_address (file, address) xstormy16_print_operand_address (FILE *file, rtx address)
FILE * file;
rtx address;
{ {
HOST_WIDE_INT offset; HOST_WIDE_INT offset;
int pre_dec, post_inc; int pre_dec, post_inc;
...@@ -1683,10 +1607,7 @@ xstormy16_print_operand_address (file, address) ...@@ -1683,10 +1607,7 @@ xstormy16_print_operand_address (file, address)
/* Print an operand to an assembler instruction. */ /* Print an operand to an assembler instruction. */
void void
xstormy16_print_operand (file, x, code) xstormy16_print_operand (FILE *file, rtx x, int code)
FILE * file;
rtx x;
int code;
{ {
switch (code) switch (code)
{ {
...@@ -1783,12 +1704,8 @@ xstormy16_print_operand (file, x, code) ...@@ -1783,12 +1704,8 @@ xstormy16_print_operand (file, x, code)
*/ */
void void
xstormy16_expand_casesi (index, lower_bound, range, table, default_label) xstormy16_expand_casesi (rtx index, rtx lower_bound, rtx range,
rtx index; rtx table, rtx default_label)
rtx lower_bound;
rtx range;
rtx table;
rtx default_label;
{ {
HOST_WIDE_INT range_i = INTVAL (range); HOST_WIDE_INT range_i = INTVAL (range);
rtx int_index; rtx int_index;
...@@ -1817,10 +1734,7 @@ xstormy16_expand_casesi (index, lower_bound, range, table, default_label) ...@@ -1817,10 +1734,7 @@ xstormy16_expand_casesi (index, lower_bound, range, table, default_label)
all reach. */ all reach. */
void void
xstormy16_output_addr_vec (file, label, table) xstormy16_output_addr_vec (FILE *file, rtx label ATTRIBUTE_UNUSED, rtx table)
FILE *file;
rtx label ATTRIBUTE_UNUSED;
rtx table;
{ {
int vlen, idx; int vlen, idx;
...@@ -1847,10 +1761,7 @@ xstormy16_output_addr_vec (file, label, table) ...@@ -1847,10 +1761,7 @@ xstormy16_output_addr_vec (file, label, table)
*/ */
void void
xstormy16_expand_call (retval, dest, counter) xstormy16_expand_call (rtx retval, rtx dest, rtx counter)
rtx retval;
rtx dest;
rtx counter;
{ {
rtx call, temp; rtx call, temp;
enum machine_mode mode; enum machine_mode mode;
...@@ -1897,13 +1808,8 @@ xstormy16_expand_call (retval, dest, counter) ...@@ -1897,13 +1808,8 @@ xstormy16_expand_call (retval, dest, counter)
xstormy16_split_cbranch). */ xstormy16_split_cbranch). */
void void
xstormy16_expand_arith (mode, code, dest, src0, src1, carry) xstormy16_expand_arith (enum machine_mode mode, enum rtx_code code,
enum machine_mode mode; rtx dest, rtx src0, rtx src1, rtx carry)
enum rtx_code code;
rtx dest;
rtx src0;
rtx src1;
rtx carry;
{ {
int num_words = GET_MODE_BITSIZE (mode) / BITS_PER_WORD; int num_words = GET_MODE_BITSIZE (mode) / BITS_PER_WORD;
int i; int i;
...@@ -1999,9 +1905,7 @@ xstormy16_expand_arith (mode, code, dest, src0, src1, carry) ...@@ -1999,9 +1905,7 @@ xstormy16_expand_arith (mode, code, dest, src0, src1, carry)
/* Return 1 if OP is a shift operator. */ /* Return 1 if OP is a shift operator. */
int int
shift_operator (op, mode) shift_operator (register rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
{ {
enum rtx_code code = GET_CODE (op); enum rtx_code code = GET_CODE (op);
...@@ -2017,12 +1921,8 @@ shift_operator (op, mode) ...@@ -2017,12 +1921,8 @@ shift_operator (op, mode)
SIZE_R will be a CONST_INT, X will be a hard register. */ SIZE_R will be a CONST_INT, X will be a hard register. */
const char * const char *
xstormy16_output_shift (mode, code, x, size_r, temp) xstormy16_output_shift (enum machine_mode mode, enum rtx_code code,
enum machine_mode mode; rtx x, rtx size_r, rtx temp)
enum rtx_code code;
rtx x;
rtx size_r;
rtx temp;
{ {
HOST_WIDE_INT size; HOST_WIDE_INT size;
const char *r0, *r1, *rt; const char *r0, *r1, *rt;
...@@ -2134,7 +2034,7 @@ xstormy16_output_shift (mode, code, x, size_r, temp) ...@@ -2134,7 +2034,7 @@ xstormy16_output_shift (mode, code, x, size_r, temp)
/* Return nonzero if the function is an interrupt function. */ /* Return nonzero if the function is an interrupt function. */
int int
xstormy16_interrupt_function_p () xstormy16_interrupt_function_p (void)
{ {
tree attributes; tree attributes;
...@@ -2150,7 +2050,9 @@ xstormy16_interrupt_function_p () ...@@ -2150,7 +2050,9 @@ xstormy16_interrupt_function_p ()
#undef TARGET_ATTRIBUTE_TABLE #undef TARGET_ATTRIBUTE_TABLE
#define TARGET_ATTRIBUTE_TABLE xstormy16_attribute_table #define TARGET_ATTRIBUTE_TABLE xstormy16_attribute_table
static tree xstormy16_handle_interrupt_attribute PARAMS ((tree *, tree, tree, int, bool *)); static tree xstormy16_handle_interrupt_attribute
(tree *, tree, tree, int, bool *);
static const struct attribute_spec xstormy16_attribute_table[] = static const struct attribute_spec xstormy16_attribute_table[] =
{ {
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler } */ /* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler } */
...@@ -2161,12 +2063,10 @@ static const struct attribute_spec xstormy16_attribute_table[] = ...@@ -2161,12 +2063,10 @@ static const struct attribute_spec xstormy16_attribute_table[] =
/* Handle an "interrupt" attribute; /* Handle an "interrupt" attribute;
arguments as in struct attribute_spec.handler. */ arguments as in struct attribute_spec.handler. */
static tree static tree
xstormy16_handle_interrupt_attribute (node, name, args, flags, no_add_attrs) xstormy16_handle_interrupt_attribute (tree *node, tree name,
tree *node; tree args ATTRIBUTE_UNUSED,
tree name; int flags ATTRIBUTE_UNUSED,
tree args ATTRIBUTE_UNUSED; bool *no_add_attrs)
int flags ATTRIBUTE_UNUSED;
bool *no_add_attrs;
{ {
if (TREE_CODE (*node) != FUNCTION_TYPE) if (TREE_CODE (*node) != FUNCTION_TYPE)
{ {
...@@ -2197,7 +2097,7 @@ static struct { ...@@ -2197,7 +2097,7 @@ static struct {
}; };
static void static void
xstormy16_init_builtins () xstormy16_init_builtins (void)
{ {
tree args, ret_type, arg; tree args, ret_type, arg;
int i, a; int i, a;
...@@ -2229,12 +2129,10 @@ xstormy16_init_builtins () ...@@ -2229,12 +2129,10 @@ xstormy16_init_builtins ()
} }
static rtx static rtx
xstormy16_expand_builtin(exp, target, subtarget, mode, ignore) xstormy16_expand_builtin(tree exp, rtx target,
tree exp; rtx subtarget ATTRIBUTE_UNUSED,
rtx target; enum machine_mode mode ATTRIBUTE_UNUSED,
rtx subtarget ATTRIBUTE_UNUSED; int ignore ATTRIBUTE_UNUSED)
enum machine_mode mode ATTRIBUTE_UNUSED;
int ignore ATTRIBUTE_UNUSED;
{ {
rtx op[10], args[10], pat, copyto[10], retval = 0; rtx op[10], args[10], pat, copyto[10], retval = 0;
tree fndecl, argtree; tree fndecl, argtree;
......
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