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sh-protos.h: New file. 

* sh-protos.h: New file.

	* sh.c: Include insn-config.h, toplev.h, recog.h and tm_p.h.
	Add static prototypes.  Fix compile time warnings.

	* sh.h: Move prototypes to sh-protos.h.  Fix compile time warnings.
	* sh.md: Likewise.
	* elf.h: Likewise.

From-SVN: r31418
This commit is contained in:
Kaveh R. Ghazi 2000-01-14 16:28:59 +00:00 committed by Kaveh Ghazi
parent 2b046bda6e
commit 318881c06e
6 changed files with 240 additions and 107 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,14 @@
2000-01-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* sh-protos.h: New file.
* sh.c: Include insn-config.h, toplev.h, recog.h and tm_p.h.
Add static prototypes. Fix compile time warnings.
* sh.h: Move prototypes to sh-protos.h. Fix compile time warnings.
* sh.md: Likewise.
* elf.h: Likewise.
2000-01-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2000-01-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* arc-protos.h: New file. * arc-protos.h: New file.

2
gcc/config/sh/elf.h
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@ -84,7 +84,7 @@ Boston, MA 02111-1307, USA. */
#undef ASM_GENERATE_INTERNAL_LABEL #undef ASM_GENERATE_INTERNAL_LABEL
#define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \ #define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \
sprintf ((STRING), "*%s%s%d", LOCAL_LABEL_PREFIX, (PREFIX), (NUM)) sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM))
#undef ASM_OUTPUT_INTERNAL_LABEL #undef ASM_OUTPUT_INTERNAL_LABEL
#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \

112
gcc/config/sh/sh-protos.h Normal file
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@ -0,0 +1,112 @@
/* Definitions of target machine for GNU compiler for Hitachi Super-H.
Copyright (C) 1993-1998, 1999 Free Software Foundation, Inc.
Contributed by Steve Chamberlain (sac@cygnus.com).
Improved by Jim Wilson (wilson@cygnus.com).
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifdef RTX_CODE
extern struct rtx_def *sh_builtin_saveregs PARAMS ((void));
extern struct rtx_def *prepare_scc_operands PARAMS ((enum rtx_code));
/* Declare functions defined in sh.c and used in templates. */
extern const char *output_branch PARAMS ((int, rtx, rtx *));
extern const char *output_ieee_ccmpeq PARAMS ((rtx, rtx *));
extern const char *output_branchy_insn PARAMS ((enum rtx_code, const char *, rtx, rtx *));
extern const char *output_movedouble PARAMS ((rtx, rtx[], enum machine_mode));
extern const char *output_movepcrel PARAMS ((rtx, rtx[], enum machine_mode));
extern const char *output_far_jump PARAMS ((rtx, rtx));
extern void machine_dependent_reorg PARAMS ((rtx));
extern struct rtx_def *sfunc_uses_reg PARAMS ((rtx));
extern int barrier_align PARAMS ((rtx));
extern int fp_zero_operand PARAMS ((rtx));
extern int fp_one_operand PARAMS ((rtx));
extern int fp_int_operand PARAMS ((rtx));
extern rtx get_fpscr_rtx PARAMS ((void));
extern void emit_sf_insn PARAMS ((rtx));
extern void emit_df_insn PARAMS ((rtx));
extern void print_operand_address PARAMS ((FILE *, rtx));
extern void print_operand PARAMS ((FILE *, rtx, int));
extern int expand_block_move PARAMS ((rtx *));
extern int prepare_move_operands PARAMS ((rtx[], enum machine_mode mode));
extern void from_compare PARAMS ((rtx *, int));
extern int shift_insns_rtx PARAMS ((rtx));
extern int shiftcosts PARAMS ((rtx));
extern int andcosts PARAMS ((rtx));
extern int multcosts PARAMS ((rtx));
extern void gen_ashift PARAMS ((int, int, rtx));
extern void gen_ashift_hi PARAMS ((int, int, rtx));
extern void gen_shifty_op PARAMS ((int, rtx *));
extern void gen_shifty_hi_op PARAMS ((int, rtx *));
extern int expand_ashiftrt PARAMS ((rtx *));
extern int sh_dynamicalize_shift_p PARAMS ((rtx));
extern int shl_and_kind PARAMS ((rtx, rtx, int *));
extern int shl_and_length PARAMS ((rtx));
extern int shl_and_scr_length PARAMS ((rtx));
extern int gen_shl_and PARAMS ((rtx, rtx, rtx, rtx));
extern int shl_sext_kind PARAMS ((rtx, rtx, int *));
extern int shl_sext_length PARAMS ((rtx));
extern int gen_shl_sext PARAMS ((rtx, rtx, rtx, rtx));
extern int regs_used PARAMS ((rtx, int));
extern void fixup_addr_diff_vecs PARAMS ((rtx));
extern int get_dest_uid PARAMS ((rtx, int));
extern void final_prescan_insn PARAMS ((rtx, rtx *, int));
extern int system_reg_operand PARAMS ((rtx, enum machine_mode));
extern int general_movsrc_operand PARAMS ((rtx, enum machine_mode));
extern int general_movdst_operand PARAMS ((rtx, enum machine_mode));
extern int arith_reg_operand PARAMS ((rtx, enum machine_mode));
extern int fp_arith_reg_operand PARAMS ((rtx, enum machine_mode));
extern int fp_extended_operand PARAMS ((rtx, enum machine_mode));
extern int arith_operand PARAMS ((rtx, enum machine_mode));
extern int arith_reg_or_0_operand PARAMS ((rtx, enum machine_mode));
extern int logical_operand PARAMS ((rtx, enum machine_mode));
extern int tertiary_reload_operand PARAMS ((rtx, enum machine_mode));
extern int fpscr_operand PARAMS ((rtx, enum machine_mode));
extern int commutative_float_operator PARAMS ((rtx, enum machine_mode));
extern int noncommutative_float_operator PARAMS ((rtx, enum machine_mode));
extern int binary_float_operator PARAMS ((rtx, enum machine_mode));
extern int reg_unused_after PARAMS ((rtx, rtx));
extern void expand_sf_unop PARAMS ((rtx (*)(rtx, rtx, rtx), rtx *));
extern void expand_sf_binop PARAMS ((rtx (*)(rtx, rtx, rtx, rtx), rtx *));
extern void expand_df_unop PARAMS ((rtx (*)(rtx, rtx, rtx), rtx *));
extern void expand_df_binop PARAMS ((rtx (*)(rtx, rtx, rtx, rtx), rtx *));
extern void expand_fp_branch PARAMS ((rtx (*)(void), rtx (*)(void)));
#ifdef TREE_CODE
extern void sh_va_start PARAMS ((int, tree, rtx));
extern rtx sh_va_arg PARAMS ((tree, tree));
#endif /* TREE_CODE */
#endif /* RTX_CODE */
#ifdef TREE_CODE
extern void sh_pragma_insert_attributes PARAMS ((tree, tree *, tree *));
extern int sh_valid_machine_decl_attribute PARAMS ((tree, tree, tree, tree));
extern tree sh_build_va_list PARAMS ((void));
#endif /* TREE_CODE */
extern const char *output_jump_label_table PARAMS ((void));
extern int sh_handle_pragma PARAMS ((int (*)(void), void (*)(int), const char *));
extern struct rtx_def *get_fpscr_rtx PARAMS ((void));
extern void output_file_start PARAMS ((FILE *));
extern void sh_expand_prologue PARAMS ((void));
extern void sh_expand_epilogue PARAMS ((void));
extern void function_epilogue PARAMS ((FILE *, int));
extern int initial_elimination_offset PARAMS ((int, int));
extern void emit_fpscr_use PARAMS ((void));
extern void remove_dead_before_cse PARAMS ((void));

174
gcc/config/sh/sh.c
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@ -22,6 +22,7 @@ Boston, MA 02111-1307, USA. */
#include "config.h" #include "config.h"
#include "system.h" #include "system.h"
#include "insn-config.h"
#include "rtl.h" #include "rtl.h"
#include "tree.h" #include "tree.h"
#include "flags.h" #include "flags.h"
@ -32,6 +33,9 @@ Boston, MA 02111-1307, USA. */
#include "hard-reg-set.h" #include "hard-reg-set.h"
#include "output.h" #include "output.h"
#include "insn-attr.h" #include "insn-attr.h"
#include "toplev.h"
#include "recog.h"
#include "tm_p.h"
int code_for_indirect_jump_scratch = CODE_FOR_indirect_jump_scratch; int code_for_indirect_jump_scratch = CODE_FOR_indirect_jump_scratch;
@ -130,11 +134,24 @@ enum reg_class reg_class_from_letter[] =
int assembler_dialect; int assembler_dialect;
rtx get_fpscr_rtx (); static void split_branches PARAMS ((rtx));
void emit_sf_insn (); static int branch_dest PARAMS ((rtx));
void emit_df_insn (); static void force_into PARAMS ((rtx, rtx));
static void print_slot PARAMS ((rtx));
static void split_branches PROTO ((rtx)); static rtx add_constant PARAMS ((rtx, enum machine_mode, rtx));
static void dump_table PARAMS ((rtx));
static int hi_const PARAMS ((rtx));
static int broken_move PARAMS ((rtx));
static int mova_p PARAMS ((rtx));
static rtx find_barrier PARAMS ((int, rtx, rtx));
static int noncall_uses_reg PARAMS ((rtx, rtx, rtx *));
static rtx gen_block_redirect PARAMS ((rtx, int, int));
static void output_stack_adjust PARAMS ((int, rtx, int));
static void push PARAMS ((int));
static void pop PARAMS ((int));
static void push_regs PARAMS ((int, int));
static int calc_live_regs PARAMS ((int *, int *));
static void mark_use PARAMS ((rtx, rtx *));
/* Print the operand address in x to the stream. */ /* Print the operand address in x to the stream. */
@ -270,6 +287,8 @@ print_operand (stream, x, code)
x = adj_offsettable_operand (x, 4); x = adj_offsettable_operand (x, 4);
print_operand_address (stream, XEXP (x, 0)); print_operand_address (stream, XEXP (x, 0));
break; break;
default:
break;
} }
break; break;
case 'o': case 'o':
@ -279,6 +298,8 @@ print_operand (stream, x, code)
case MINUS: fputs ("sub", stream); break; case MINUS: fputs ("sub", stream); break;
case MULT: fputs ("mul", stream); break; case MULT: fputs ("mul", stream); break;
case DIV: fputs ("div", stream); break; case DIV: fputs ("div", stream); break;
default:
break;
} }
break; break;
default: default:
@ -303,8 +324,6 @@ print_operand (stream, x, code)
} }
} }
static void force_into PROTO ((rtx, rtx));
/* Like force_operand, but guarantees that VALUE ends up in TARGET. */ /* Like force_operand, but guarantees that VALUE ends up in TARGET. */
static void static void
force_into (value, target) force_into (value, target)
@ -497,6 +516,8 @@ prepare_scc_operands (code)
case LEU: case LEU:
code = GEU; code = GEU;
break; break;
default:
break;
} }
if (code != oldcode) if (code != oldcode)
{ {
@ -513,7 +534,7 @@ prepare_scc_operands (code)
if ((code != EQ && code != NE if ((code != EQ && code != NE
&& (sh_compare_op1 != const0_rtx && (sh_compare_op1 != const0_rtx
|| code == GTU || code == GEU || code == LTU || code == LEU)) || code == GTU || code == GEU || code == LTU || code == LEU))
|| TARGET_SH3E && GET_MODE_CLASS (mode) == MODE_FLOAT) || (TARGET_SH3E && GET_MODE_CLASS (mode) == MODE_FLOAT))
sh_compare_op1 = force_reg (mode, sh_compare_op1); sh_compare_op1 = force_reg (mode, sh_compare_op1);
if (TARGET_SH4 && GET_MODE_CLASS (mode) == MODE_FLOAT) if (TARGET_SH4 && GET_MODE_CLASS (mode) == MODE_FLOAT)
@ -581,9 +602,9 @@ from_compare (operands, code)
Since the SH cannot move a DI or DF in one instruction, we have Since the SH cannot move a DI or DF in one instruction, we have
to take care when we see overlapping source and dest registers. */ to take care when we see overlapping source and dest registers. */
char * const char *
output_movedouble (insn, operands, mode) output_movedouble (insn, operands, mode)
rtx insn; rtx insn ATTRIBUTE_UNUSED;
rtx operands[]; rtx operands[];
enum machine_mode mode; enum machine_mode mode;
{ {
@ -668,13 +689,13 @@ print_slot (insn)
INSN_DELETED_P (XVECEXP (insn, 0, 1)) = 1; INSN_DELETED_P (XVECEXP (insn, 0, 1)) = 1;
} }
char * const char *
output_far_jump (insn, op) output_far_jump (insn, op)
rtx insn; rtx insn;
rtx op; rtx op;
{ {
struct { rtx lab, reg, op; } this; struct { rtx lab, reg, op; } this;
char *jump; const char *jump;
int far; int far;
int offset = branch_dest (insn) - insn_addresses[INSN_UID (insn)]; int offset = branch_dest (insn) - insn_addresses[INSN_UID (insn)];
@ -729,7 +750,7 @@ static int lf = 100;
/* Output code for ordinary branches. */ /* Output code for ordinary branches. */
char * const char *
output_branch (logic, insn, operands) output_branch (logic, insn, operands)
int logic; int logic;
rtx insn; rtx insn;
@ -781,15 +802,14 @@ output_branch (logic, insn, operands)
} }
} }
char * const char *
output_branchy_insn (code, template, insn, operands) output_branchy_insn (code, template, insn, operands)
char *template;
enum rtx_code code; enum rtx_code code;
const char *template;
rtx insn; rtx insn;
rtx *operands; rtx *operands;
{ {
rtx next_insn = NEXT_INSN (insn); rtx next_insn = NEXT_INSN (insn);
int label_nr;
if (next_insn && GET_CODE (next_insn) == JUMP_INSN && condjump_p (next_insn)) if (next_insn && GET_CODE (next_insn) == JUMP_INSN && condjump_p (next_insn))
{ {
@ -820,11 +840,11 @@ output_branchy_insn (code, template, insn, operands)
return template; return template;
} }
char * const char *
output_ieee_ccmpeq (insn, operands) output_ieee_ccmpeq (insn, operands)
rtx insn, operands; rtx insn, *operands;
{ {
output_branchy_insn (NE, "bt\t%l9\\;fcmp/eq\t%1,%0", insn, operands); return output_branchy_insn (NE, "bt\t%l9\\;fcmp/eq\t%1,%0", insn, operands);
} }
/* Output to FILE the start of the assembler file. */ /* Output to FILE the start of the assembler file. */
@ -833,8 +853,6 @@ void
output_file_start (file) output_file_start (file)
FILE *file; FILE *file;
{ {
register int pos;
output_file_directive (file, main_input_filename); output_file_directive (file, main_input_filename);
/* Switch to the data section so that the coffsem symbol and the /* Switch to the data section so that the coffsem symbol and the
@ -969,7 +987,7 @@ andcosts (x)
/* Return the cost of a multiply. */ /* Return the cost of a multiply. */
int int
multcosts (x) multcosts (x)
rtx x; rtx x ATTRIBUTE_UNUSED;
{ {
if (TARGET_SH2) if (TARGET_SH2)
{ {
@ -1071,7 +1089,7 @@ gen_ashift_hi (type, n, reg)
/* Output RTL to split a constant shift into its component SH constant /* Output RTL to split a constant shift into its component SH constant
shift instructions. */ shift instructions. */
int void
gen_shifty_op (code, operands) gen_shifty_op (code, operands)
int code; int code;
rtx *operands; rtx *operands;
@ -1119,14 +1137,14 @@ gen_shifty_op (code, operands)
/* Same as above, but optimized for values where the topmost bits don't /* Same as above, but optimized for values where the topmost bits don't
matter. */ matter. */
int void
gen_shifty_hi_op (code, operands) gen_shifty_hi_op (code, operands)
int code; int code;
rtx *operands; rtx *operands;
{ {
int value = INTVAL (operands[2]); int value = INTVAL (operands[2]);
int max, i; int max, i;
void (*gen_fun)(); void (*gen_fun) PARAMS ((int, int, rtx));
/* This operation is used by and_shl for SImode values with a few /* This operation is used by and_shl for SImode values with a few
high bits known to be cleared. */ high bits known to be cleared. */
@ -1226,7 +1244,8 @@ expand_ashiftrt (operands)
return 1; return 1;
} }
int sh_dynamicalize_shift_p (count) int
sh_dynamicalize_shift_p (count)
rtx count; rtx count;
{ {
return shift_insns[INTVAL (count)] > 1 + SH_DYNAMIC_SHIFT_COST; return shift_insns[INTVAL (count)] > 1 + SH_DYNAMIC_SHIFT_COST;
@ -1293,7 +1312,7 @@ shl_and_kind (left_rtx, mask_rtx, attrp)
for (width = 8; width <= 16; width += 8) for (width = 8; width <= 16; width += 8)
{ {
/* Can we zero-extend right away? */ /* Can we zero-extend right away? */
if (lsb2 == (HOST_WIDE_INT)1 << width) if (lsb2 == (unsigned HOST_WIDE_INT)1 << width)
{ {
cost cost
= 1 + ext_shift_insns[right] + ext_shift_insns[left + right]; = 1 + ext_shift_insns[right] + ext_shift_insns[left + right];
@ -1414,7 +1433,7 @@ gen_shl_and (dest, left_rtx, mask_rtx, source)
unsigned HOST_WIDE_INT mask; unsigned HOST_WIDE_INT mask;
int kind = shl_and_kind (left_rtx, mask_rtx, attributes); int kind = shl_and_kind (left_rtx, mask_rtx, attributes);
int right, total_shift; int right, total_shift;
int (*shift_gen_fun) PROTO((int, rtx*)) = gen_shifty_hi_op; void (*shift_gen_fun) PARAMS ((int, rtx*)) = gen_shifty_hi_op;
right = attributes[0]; right = attributes[0];
total_shift = INTVAL (left_rtx) + right; total_shift = INTVAL (left_rtx) + right;
@ -1469,7 +1488,7 @@ gen_shl_and (dest, left_rtx, mask_rtx, source)
/* If the topmost bit that matters is set, set the topmost bits /* If the topmost bit that matters is set, set the topmost bits
that don't matter. This way, we might be able to get a shorter that don't matter. This way, we might be able to get a shorter
signed constant. */ signed constant. */
if (mask & ((HOST_WIDE_INT)1 << 31 - total_shift)) if (mask & ((HOST_WIDE_INT)1 << (31 - total_shift)))
mask |= (HOST_WIDE_INT)~0 << (31 - total_shift); mask |= (HOST_WIDE_INT)~0 << (31 - total_shift);
case 2: case 2:
/* Don't expand fine-grained when combining, because that will /* Don't expand fine-grained when combining, because that will
@ -1853,9 +1872,9 @@ static int pool_size;
static rtx static rtx
add_constant (x, mode, last_value) add_constant (x, mode, last_value)
rtx last_value;
rtx x; rtx x;
enum machine_mode mode; enum machine_mode mode;
rtx last_value;
{ {
int i; int i;
rtx lab; rtx lab;
@ -2173,26 +2192,27 @@ find_barrier (num_mova, mova, from)
{ {
if (new_align > si_align) if (new_align > si_align)
{ {
si_limit -= count_si - 1 & new_align - si_align; si_limit -= (count_si - 1) & (new_align - si_align);
si_align = new_align; si_align = new_align;
} }
count_si = count_si + new_align - 1 & -new_align; count_si = (count_si + new_align - 1) & -new_align;
count_si += inc; count_si += inc;
} }
if (found_hi) if (found_hi)
{ {
if (new_align > hi_align) if (new_align > hi_align)
{ {
hi_limit -= count_hi - 1 & new_align - hi_align; hi_limit -= (count_hi - 1) & (new_align - hi_align);
hi_align = new_align; hi_align = new_align;
} }
count_hi = count_hi + new_align - 1 & -new_align; count_hi = (count_hi + new_align - 1) & -new_align;
count_hi += inc; count_hi += inc;
} }
from = NEXT_INSN (from); from = NEXT_INSN (from);
} }
if (num_mova) if (num_mova)
{
if (leading_mova) if (leading_mova)
{ {
/* Try as we might, the leading mova is out of range. Change /* Try as we might, the leading mova is out of range. Change
@ -2208,6 +2228,7 @@ find_barrier (num_mova, mova, from)
from = mova; from = mova;
good_barrier = found_barrier = barrier_before_mova; good_barrier = found_barrier = barrier_before_mova;
} }
}
if (found_barrier) if (found_barrier)
{ {
@ -2421,6 +2442,8 @@ regs_used (x, is_dest)
case CALL: case CALL:
used |= 0x00ff00f0; used |= 0x00ff00f0;
break; break;
default:
break;
} }
fmt = GET_RTX_FORMAT (code); fmt = GET_RTX_FORMAT (code);
@ -2489,7 +2512,7 @@ gen_block_redirect (jump, addr, need_block)
the delay slot. Therefore, find out which registers it uses, and the delay slot. Therefore, find out which registers it uses, and
try to avoid using them. */ try to avoid using them. */
for (scan = jump; scan = PREV_INSN (scan); ) for (scan = jump; (scan = PREV_INSN (scan)); )
{ {
enum rtx_code code; enum rtx_code code;
@ -2507,7 +2530,7 @@ gen_block_redirect (jump, addr, need_block)
break; break;
} }
} }
for (used = dead = 0, scan = JUMP_LABEL (jump); scan = NEXT_INSN (scan); ) for (used = dead = 0, scan = JUMP_LABEL (jump); (scan = NEXT_INSN (scan)); )
{ {
enum rtx_code code; enum rtx_code code;
@ -2526,10 +2549,12 @@ gen_block_redirect (jump, addr, need_block)
break; break;
} }
if (code == JUMP_INSN) if (code == JUMP_INSN)
{
if (jump_left-- && simplejump_p (scan)) if (jump_left-- && simplejump_p (scan))
scan = JUMP_LABEL (scan); scan = JUMP_LABEL (scan);
else else
break; break;
}
} }
} }
/* Mask out the stack pointer again, in case it was /* Mask out the stack pointer again, in case it was
@ -2599,6 +2624,7 @@ struct far_branch
int address; int address;
}; };
static void gen_far_branch PARAMS ((struct far_branch *));
enum mdep_reorg_phase_e mdep_reorg_phase; enum mdep_reorg_phase_e mdep_reorg_phase;
void void
gen_far_branch (bp) gen_far_branch (bp)
@ -3068,7 +3094,6 @@ machine_dependent_reorg (first)
rtx *patp = &PATTERN (scan), pat = *patp; rtx *patp = &PATTERN (scan), pat = *patp;
rtx src, dst; rtx src, dst;
rtx lab; rtx lab;
rtx newinsn;
rtx newsrc; rtx newsrc;
enum machine_mode mode; enum machine_mode mode;
@ -3131,7 +3156,7 @@ machine_dependent_reorg (first)
last_float_move = scan; last_float_move = scan;
last_float = src; last_float = src;
newsrc = gen_rtx (MEM, mode, newsrc = gen_rtx (MEM, mode,
((TARGET_SH4 && ! TARGET_FMOVD (((TARGET_SH4 && ! TARGET_FMOVD)
|| REGNO (dst) == FPUL_REG) || REGNO (dst) == FPUL_REG)
? r0_inc_rtx ? r0_inc_rtx
: r0_rtx)); : r0_rtx));
@ -3257,9 +3282,7 @@ split_branches (first)
if (get_attr_length (insn) > 4) if (get_attr_length (insn) > 4)
{ {
rtx src = SET_SRC (PATTERN (insn)); rtx src = SET_SRC (PATTERN (insn));
rtx cond = XEXP (src, 0);
rtx olabel = XEXP (XEXP (src, 1), 0); rtx olabel = XEXP (XEXP (src, 1), 0);
rtx jump;
int addr = insn_addresses[INSN_UID (insn)]; int addr = insn_addresses[INSN_UID (insn)];
rtx label = 0; rtx label = 0;
int dest_uid = get_dest_uid (olabel, max_uid); int dest_uid = get_dest_uid (olabel, max_uid);
@ -3303,13 +3326,15 @@ split_branches (first)
bp->near_label = label; bp->near_label = label;
} }
else if (label && ! NEXT_INSN (label)) else if (label && ! NEXT_INSN (label))
{
if (addr + 2 - bp->address <= CONDJUMP_MAX) if (addr + 2 - bp->address <= CONDJUMP_MAX)
bp->insert_place = insn; bp->insert_place = insn;
else else
gen_far_branch (bp); gen_far_branch (bp);
}
} }
if (! label if (! label
|| NEXT_INSN (label) && bp->address - addr < CONDJUMP_MIN) || (NEXT_INSN (label) && bp->address - addr < CONDJUMP_MIN))
{ {
bp->near_label = label = gen_label_rtx (); bp->near_label = label = gen_label_rtx ();
bp->insert_place = insn; bp->insert_place = insn;
@ -3448,8 +3473,8 @@ split_branches (first)
void void
final_prescan_insn (insn, opvec, noperands) final_prescan_insn (insn, opvec, noperands)
rtx insn; rtx insn;
rtx *opvec; rtx *opvec ATTRIBUTE_UNUSED;
int noperands; int noperands ATTRIBUTE_UNUSED;
{ {
if (TARGET_DUMPISIZE) if (TARGET_DUMPISIZE)
fprintf (asm_out_file, "\n! at %04x\n", insn_addresses[INSN_UID (insn)]); fprintf (asm_out_file, "\n! at %04x\n", insn_addresses[INSN_UID (insn)]);
@ -3484,7 +3509,7 @@ final_prescan_insn (insn, opvec, noperands)
/* Dump out any constants accumulated in the final pass. These will /* Dump out any constants accumulated in the final pass. These will
only be labels. */ only be labels. */
char * const char *
output_jump_label_table () output_jump_label_table ()
{ {
int i; int i;
@ -3712,6 +3737,7 @@ calc_live_regs (count_ptr, live_regs_mask2)
live_regs_mask |= 1 << reg; live_regs_mask |= 1 << reg;
count++; count++;
if (TARGET_SH4 && TARGET_FMOVD && reg >= FIRST_FP_REG) if (TARGET_SH4 && TARGET_FMOVD && reg >= FIRST_FP_REG)
{
if (reg <= LAST_FP_REG) if (reg <= LAST_FP_REG)
{ {
if (! TARGET_FPU_SINGLE && ! regs_ever_live[reg ^ 1]) if (! TARGET_FPU_SINGLE && ! regs_ever_live[reg ^ 1])
@ -3729,6 +3755,7 @@ calc_live_regs (count_ptr, live_regs_mask2)
target_flags &= ~FPU_SINGLE_BIT; target_flags &= ~FPU_SINGLE_BIT;
count++; count++;
} }
}
} }
} }
@ -3868,8 +3895,8 @@ sh_expand_epilogue ()
void void
function_epilogue (stream, size) function_epilogue (stream, size)
FILE *stream; FILE *stream ATTRIBUTE_UNUSED;
int size; int size ATTRIBUTE_UNUSED;
{ {
trap_exit = pragma_interrupt = pragma_trapa = pragma_nosave_low_regs = 0; trap_exit = pragma_interrupt = pragma_trapa = pragma_nosave_low_regs = 0;
sp_switch = NULL_RTX; sp_switch = NULL_RTX;
@ -3878,7 +3905,6 @@ function_epilogue (stream, size)
rtx rtx
sh_builtin_saveregs () sh_builtin_saveregs ()
{ {
tree fntype = TREE_TYPE (current_function_decl);
/* First unnamed integer register. */ /* First unnamed integer register. */
int first_intreg = current_function_args_info.arg_count[(int) SH_ARG_INT]; int first_intreg = current_function_args_info.arg_count[(int) SH_ARG_INT];
/* Number of integer registers we need to save. */ /* Number of integer registers we need to save. */
@ -3887,8 +3913,7 @@ sh_builtin_saveregs ()
int first_floatreg = current_function_args_info.arg_count[(int) SH_ARG_FLOAT]; int first_floatreg = current_function_args_info.arg_count[(int) SH_ARG_FLOAT];
/* Number of SFmode float regs to save. */ /* Number of SFmode float regs to save. */
int n_floatregs = MAX (0, NPARM_REGS (SFmode) - first_floatreg); int n_floatregs = MAX (0, NPARM_REGS (SFmode) - first_floatreg);
int ptrsize = GET_MODE_SIZE (Pmode); rtx regbuf, fpregs;
rtx valist, regbuf, fpregs;
int bufsize, regno, alias_set; int bufsize, regno, alias_set;
/* Allocate block of memory for the regs. */ /* Allocate block of memory for the regs. */
@ -4088,7 +4113,7 @@ sh_va_arg (valist, type)
tree valist, type; tree valist, type;
{ {
HOST_WIDE_INT size, rsize; HOST_WIDE_INT size, rsize;
tree base, tmp, pptr_type_node; tree tmp, pptr_type_node;
rtx addr_rtx, r; rtx addr_rtx, r;
size = int_size_in_bytes (type); size = int_size_in_bytes (type);
@ -4260,9 +4285,9 @@ initial_elimination_offset (from, to)
int int
sh_handle_pragma (p_getc, p_ungetc, pname) sh_handle_pragma (p_getc, p_ungetc, pname)
int (* p_getc) PROTO((void)); int (* p_getc) PARAMS ((void)) ATTRIBUTE_UNUSED;
void (* p_ungetc) PROTO((int)); void (* p_ungetc) PARAMS ((int)) ATTRIBUTE_UNUSED;
char * pname; const char * pname;
{ {
int retval = 0; int retval = 0;
@ -4282,10 +4307,8 @@ void
sh_pragma_insert_attributes (node, attributes, prefix) sh_pragma_insert_attributes (node, attributes, prefix)
tree node; tree node;
tree * attributes; tree * attributes;
tree * prefix; tree * prefix ATTRIBUTE_UNUSED;
{ {
tree a;
if (! pragma_interrupt if (! pragma_interrupt
|| TREE_CODE (node) != FUNCTION_DECL) || TREE_CODE (node) != FUNCTION_DECL)
return; return;
@ -4317,12 +4340,10 @@ sh_pragma_insert_attributes (node, attributes, prefix)
int int
sh_valid_machine_decl_attribute (decl, attributes, attr, args) sh_valid_machine_decl_attribute (decl, attributes, attr, args)
tree decl; tree decl;
tree attributes; tree attributes ATTRIBUTE_UNUSED;
tree attr; tree attr;
tree args; tree args;
{ {
int retval = 0;
if (TREE_CODE (decl) != FUNCTION_DECL) if (TREE_CODE (decl) != FUNCTION_DECL)
return 0; return 0;
@ -4367,6 +4388,8 @@ sh_valid_machine_decl_attribute (decl, attributes, attr, args)
trap_exit = TREE_INT_CST_LOW (TREE_VALUE (args)); trap_exit = TREE_INT_CST_LOW (TREE_VALUE (args));
return 1; return 1;
} }
return 0;
} }
@ -4378,7 +4401,7 @@ sh_valid_machine_decl_attribute (decl, attributes, attr, args)
int int
system_reg_operand (op, mode) system_reg_operand (op, mode)
rtx op; rtx op;
enum machine_mode mode; enum machine_mode mode ATTRIBUTE_UNUSED;
{ {
switch (REGNO (op)) switch (REGNO (op))
{ {
@ -4597,15 +4620,16 @@ fp_one_operand (op)
int int
tertiary_reload_operand (op, mode) tertiary_reload_operand (op, mode)
rtx op; rtx op;
enum machine_mode mode; enum machine_mode mode ATTRIBUTE_UNUSED;
{ {
enum rtx_code code = GET_CODE (op); enum rtx_code code = GET_CODE (op);
return code == MEM || (TARGET_SH4 && code == CONST_DOUBLE); return code == MEM || (TARGET_SH4 && code == CONST_DOUBLE);
} }
int int
fpscr_operand (op) fpscr_operand (op, mode)
rtx op; rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
{ {
return (GET_CODE (op) == REG && REGNO (op) == FPSCR_REG return (GET_CODE (op) == REG && REGNO (op) == FPSCR_REG
&& GET_MODE (op) == PSImode); && GET_MODE (op) == PSImode);
@ -4623,6 +4647,8 @@ commutative_float_operator (op, mode)
case PLUS: case PLUS:
case MULT: case MULT:
return 1; return 1;
default:
break;
} }
return 0; return 0;
} }
@ -4639,6 +4665,8 @@ noncommutative_float_operator (op, mode)
case MINUS: case MINUS:
case DIV: case DIV:
return 1; return 1;
default:
break;
} }
return 0; return 0;
} }
@ -4657,13 +4685,15 @@ binary_float_operator (op, mode)
case MULT: case MULT:
case DIV: case DIV:
return 1; return 1;
default:
break;
} }
return 0; return 0;
} }
/* Return the destination address of a branch. */ /* Return the destination address of a branch. */
int static int
branch_dest (branch) branch_dest (branch)
rtx branch; rtx branch;
{ {
@ -4696,7 +4726,7 @@ reg_unused_after (reg, insn)
&& reg_overlap_mentioned_p (reg, SET_DEST (set))) && reg_overlap_mentioned_p (reg, SET_DEST (set)))
return 1; return 1;
while (insn = NEXT_INSN (insn)) while ((insn = NEXT_INSN (insn)))
{ {
code = GET_CODE (insn); code = GET_CODE (insn);
@ -4832,7 +4862,7 @@ emit_df_insn (pat)
void void
expand_sf_unop (fun, operands) expand_sf_unop (fun, operands)
rtx (*fun)(); rtx (*fun) PARAMS ((rtx, rtx, rtx));
rtx *operands; rtx *operands;
{ {
emit_sf_insn ((*fun) (operands[0], operands[1], get_fpscr_rtx ())); emit_sf_insn ((*fun) (operands[0], operands[1], get_fpscr_rtx ()));
@ -4840,7 +4870,7 @@ expand_sf_unop (fun, operands)
void void
expand_sf_binop (fun, operands) expand_sf_binop (fun, operands)
rtx (*fun)(); rtx (*fun) PARAMS ((rtx, rtx, rtx, rtx));
rtx *operands; rtx *operands;
{ {
emit_sf_insn ((*fun) (operands[0], operands[1], operands[2], emit_sf_insn ((*fun) (operands[0], operands[1], operands[2],
@ -4849,7 +4879,7 @@ expand_sf_binop (fun, operands)
void void
expand_df_unop (fun, operands) expand_df_unop (fun, operands)
rtx (*fun)(); rtx (*fun) PARAMS ((rtx, rtx, rtx));
rtx *operands; rtx *operands;
{ {
emit_df_insn ((*fun) (operands[0], operands[1], get_fpscr_rtx ())); emit_df_insn ((*fun) (operands[0], operands[1], get_fpscr_rtx ()));
@ -4857,7 +4887,7 @@ expand_df_unop (fun, operands)
void void
expand_df_binop (fun, operands) expand_df_binop (fun, operands)
rtx (*fun)(); rtx (*fun) PARAMS ((rtx, rtx, rtx, rtx));
rtx *operands; rtx *operands;
{ {
emit_df_insn ((*fun) (operands[0], operands[1], operands[2], emit_df_insn ((*fun) (operands[0], operands[1], operands[2],
@ -4866,7 +4896,7 @@ expand_df_binop (fun, operands)
void void
expand_fp_branch (compare, branch) expand_fp_branch (compare, branch)
rtx (*compare) (), (*branch) (); rtx (*compare) PARAMS ((void)), (*branch) PARAMS ((void));
{ {
(GET_MODE (sh_compare_op0) == SFmode ? emit_sf_insn : emit_df_insn) (GET_MODE (sh_compare_op0) == SFmode ? emit_sf_insn : emit_df_insn)
((*compare) ()); ((*compare) ());
@ -4881,7 +4911,7 @@ expand_fp_branch (compare, branch)
/* This should best be called at about the time FINALIZE_PIC is called, /* This should best be called at about the time FINALIZE_PIC is called,
but not dependent on flag_pic. Alas, there is no suitable hook there, but not dependent on flag_pic. Alas, there is no suitable hook there,
so this gets called from HAVE_RETURN. */ so this gets called from HAVE_RETURN. */
int void
emit_fpscr_use () emit_fpscr_use ()
{ {
static int fpscr_uses = 0; static int fpscr_uses = 0;
@ -5006,7 +5036,7 @@ mark_use (x, reg_set_block)
} }
} }
int void
remove_dead_before_cse () remove_dead_before_cse ()
{ {
rtx *reg_set_block, last, last_call, insn, set; rtx *reg_set_block, last, last_call, insn, set;
@ -5070,5 +5100,5 @@ remove_dead_before_cse ()
} }
mark_use (PATTERN (insn), reg_set_block); mark_use (PATTERN (insn), reg_set_block);
} }
return 0; return;
} }

39
gcc/config/sh/sh.h
View File

@ -799,7 +799,7 @@ extern enum reg_class reg_class_from_letter[];
: R0_REGS) \ : R0_REGS) \
: (CLASS == FPSCR_REGS \ : (CLASS == FPSCR_REGS \
&& ((GET_CODE (X) == REG && REGNO (X) >= FIRST_PSEUDO_REGISTER) \ && ((GET_CODE (X) == REG && REGNO (X) >= FIRST_PSEUDO_REGISTER) \
|| GET_CODE (X) == MEM && GET_CODE (XEXP ((X), 0)) == PLUS)) \ || (GET_CODE (X) == MEM && GET_CODE (XEXP ((X), 0)) == PLUS)))\
? GENERAL_REGS \ ? GENERAL_REGS \
: SECONDARY_OUTPUT_RELOAD_CLASS((CLASS),(MODE),(X))) : SECONDARY_OUTPUT_RELOAD_CLASS((CLASS),(MODE),(X)))
@ -1011,8 +1011,8 @@ struct sh_args {
#define PASS_IN_REG_P(CUM, MODE, TYPE) \ #define PASS_IN_REG_P(CUM, MODE, TYPE) \
(((TYPE) == 0 \ (((TYPE) == 0 \
|| (! TREE_ADDRESSABLE ((tree)(TYPE))) \ || ((! TREE_ADDRESSABLE ((tree)(TYPE))) \
&& (! TARGET_HITACHI || ! AGGREGATE_TYPE_P (TYPE))) \ && (! TARGET_HITACHI || ! AGGREGATE_TYPE_P (TYPE)))) \
&& (TARGET_SH3E \ && (TARGET_SH3E \
? ((MODE) == BLKmode \ ? ((MODE) == BLKmode \
? (((CUM).arg_count[(int) SH_ARG_INT] * UNITS_PER_WORD \ ? (((CUM).arg_count[(int) SH_ARG_INT] * UNITS_PER_WORD \
@ -1135,7 +1135,7 @@ extern int current_function_anonymous_args;
/* Alignment required for a trampoline in bits . */ /* Alignment required for a trampoline in bits . */
#define TRAMPOLINE_ALIGNMENT \ #define TRAMPOLINE_ALIGNMENT \
((CACHE_LOG < 3 || TARGET_SMALLCODE && ! TARGET_HARVARD) ? 32 : 64) ((CACHE_LOG < 3 || (TARGET_SMALLCODE && ! TARGET_HARVARD)) ? 32 : 64)
/* Emit RTL insns to initialize the variable parts of a trampoline. /* Emit RTL insns to initialize the variable parts of a trampoline.
FNADDR is an RTX for the address of the function's pure code. FNADDR is an RTX for the address of the function's pure code.
@ -1166,7 +1166,6 @@ extern int current_function_anonymous_args;
: (rtx) 0) : (rtx) 0)
/* Generate necessary RTL for __builtin_saveregs(). */ /* Generate necessary RTL for __builtin_saveregs(). */
extern struct rtx_def *sh_builtin_saveregs ();
#define EXPAND_BUILTIN_SAVEREGS() sh_builtin_saveregs () #define EXPAND_BUILTIN_SAVEREGS() sh_builtin_saveregs ()
/* Addressing modes, and classification of registers for them. */ /* Addressing modes, and classification of registers for them. */
@ -1344,7 +1343,7 @@ extern struct rtx_def *sh_builtin_saveregs ();
if (GET_MODE_SIZE (MODE) <= 8 && BASE_REGISTER_RTX_P (xop0)) \ if (GET_MODE_SIZE (MODE) <= 8 && BASE_REGISTER_RTX_P (xop0)) \
GO_IF_LEGITIMATE_INDEX ((MODE), xop1, LABEL); \ GO_IF_LEGITIMATE_INDEX ((MODE), xop1, LABEL); \
if (GET_MODE_SIZE (MODE) <= 4 \ if (GET_MODE_SIZE (MODE) <= 4 \
|| TARGET_SH4 && TARGET_FMOVD && MODE == DFmode) \ || (TARGET_SH4 && TARGET_FMOVD && MODE == DFmode)) \
{ \ { \
if (BASE_REGISTER_RTX_P (xop1) && INDEX_REGISTER_RTX_P (xop0))\ if (BASE_REGISTER_RTX_P (xop1) && INDEX_REGISTER_RTX_P (xop0))\
goto LABEL; \ goto LABEL; \
@ -1843,10 +1842,10 @@ dtors_section() \
} }
#define ASM_OUTPUT_REG_PUSH(file, v) \ #define ASM_OUTPUT_REG_PUSH(file, v) \
fprintf ((file), "\tmov.l\tr%s,-@r15\n", (v)); fprintf ((file), "\tmov.l\tr%d,-@r15\n", (v));
#define ASM_OUTPUT_REG_POP(file, v) \ #define ASM_OUTPUT_REG_POP(file, v) \
fprintf ((file), "\tmov.l\t@r15+,r%s\n", (v)); fprintf ((file), "\tmov.l\t@r15+,r%d\n", (v));
/* The assembler's names for the registers. RFP need not always be used as /* The assembler's names for the registers. RFP need not always be used as
the Real framepointer; it can also be used as a normal general register. the Real framepointer; it can also be used as a normal general register.
@ -1918,7 +1917,7 @@ extern char fp_reg_names[][5];
/* Make an internal label into a string. */ /* Make an internal label into a string. */
#define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \ #define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \
sprintf ((STRING), "*%s%s%d", LOCAL_LABEL_PREFIX, (PREFIX), (NUM)) sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM))
/* Output an internal label definition. */ /* Output an internal label definition. */
#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ #define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
@ -1945,6 +1944,8 @@ extern char fp_reg_names[][5];
case QImode: \ case QImode: \
asm_fprintf ((STREAM), "\t.byte\t%LL%d-%LL%d\n", (VALUE),(REL)); \ asm_fprintf ((STREAM), "\t.byte\t%LL%d-%LL%d\n", (VALUE),(REL)); \
break; \ break; \
default: \
break; \
} }
/* Output an absolute table element. */ /* Output an absolute table element. */
@ -2062,7 +2063,6 @@ do { char dstr[30]; \
extern struct rtx_def *sh_compare_op0; extern struct rtx_def *sh_compare_op0;
extern struct rtx_def *sh_compare_op1; extern struct rtx_def *sh_compare_op1;
extern struct rtx_def *prepare_scc_operands();
/* Which processor to schedule for. The elements of the enumeration must /* Which processor to schedule for. The elements of the enumeration must
match exactly the cpu attribute in the sh.md file. */ match exactly the cpu attribute in the sh.md file. */
@ -2082,17 +2082,6 @@ extern enum machine_mode sh_addr_diff_vec_mode;
extern int optimize; /* needed for gen_casesi. */ extern int optimize; /* needed for gen_casesi. */
/* Declare functions defined in sh.c and used in templates. */
extern char *output_branch();
extern char *output_ieee_ccmpeq();
extern char *output_branchy_insn();
extern char *output_shift();
extern char *output_movedouble();
extern char *output_movepcrel();
extern char *output_jump_label_table();
extern char *output_far_jump();
enum mdep_reorg_phase_e enum mdep_reorg_phase_e
{ {
SH_BEFORE_MDEP_REORG, SH_BEFORE_MDEP_REORG,
@ -2105,10 +2094,6 @@ enum mdep_reorg_phase_e
extern enum mdep_reorg_phase_e mdep_reorg_phase; extern enum mdep_reorg_phase_e mdep_reorg_phase;
void machine_dependent_reorg ();
struct rtx_def *sfunc_uses_reg ();
int barrier_align ();
#define MACHINE_DEPENDENT_REORG(X) machine_dependent_reorg(X) #define MACHINE_DEPENDENT_REORG(X) machine_dependent_reorg(X)
/* Generate calls to memcpy, memcmp and memset. */ /* Generate calls to memcpy, memcmp and memset. */
@ -2119,7 +2104,6 @@ int barrier_align ();
is a C expression whose value is 1 if the pragma was handled by the is a C expression whose value is 1 if the pragma was handled by the
macro, zero otherwise. */ macro, zero otherwise. */
#define HANDLE_PRAGMA(GETC, UNGETC, NODE) sh_handle_pragma (GETC, UNGETC, NODE) #define HANDLE_PRAGMA(GETC, UNGETC, NODE) sh_handle_pragma (GETC, UNGETC, NODE)
extern int sh_handle_pragma ();
/* Set when processing a function with pragma interrupt turned on. */ /* Set when processing a function with pragma interrupt turned on. */
@ -2132,18 +2116,15 @@ extern struct rtx_def *sp_switch;
/* A C expression whose value is nonzero if IDENTIFIER with arguments ARGS /* A C expression whose value is nonzero if IDENTIFIER with arguments ARGS
is a valid machine specific attribute for DECL. is a valid machine specific attribute for DECL.
The attributes in ATTRIBUTES have previously been assigned to DECL. */ The attributes in ATTRIBUTES have previously been assigned to DECL. */
extern int sh_valid_machine_decl_attribute ();
#define VALID_MACHINE_DECL_ATTRIBUTE(DECL, ATTRIBUTES, IDENTIFIER, ARGS) \ #define VALID_MACHINE_DECL_ATTRIBUTE(DECL, ATTRIBUTES, IDENTIFIER, ARGS) \
sh_valid_machine_decl_attribute (DECL, ATTRIBUTES, IDENTIFIER, ARGS) sh_valid_machine_decl_attribute (DECL, ATTRIBUTES, IDENTIFIER, ARGS)
extern void sh_pragma_insert_attributes ();
#define PRAGMA_INSERT_ATTRIBUTES(node, pattr, prefix_attr) \ #define PRAGMA_INSERT_ATTRIBUTES(node, pattr, prefix_attr) \
sh_pragma_insert_attributes (node, pattr, prefix_attr) sh_pragma_insert_attributes (node, pattr, prefix_attr)
extern int sh_flag_remove_dead_before_cse; extern int sh_flag_remove_dead_before_cse;
extern int rtx_equal_function_value_matters; extern int rtx_equal_function_value_matters;
extern struct rtx_def *fpscr_rtx; extern struct rtx_def *fpscr_rtx;
extern struct rtx_def *get_fpscr_rtx ();
/* Instructions with unfilled delay slots take up an extra two bytes for /* Instructions with unfilled delay slots take up an extra two bytes for

9
gcc/config/sh/sh.md
View File

@ -2365,8 +2365,8 @@
(match_operand:DF 1 "general_movsrc_operand" "r,FQ,m,r"))] (match_operand:DF 1 "general_movsrc_operand" "r,FQ,m,r"))]
"(! TARGET_SH4 || reload_completed "(! TARGET_SH4 || reload_completed
/* ??? We provide some insn so that direct_{load,store}[DFmode] get set */ /* ??? We provide some insn so that direct_{load,store}[DFmode] get set */
|| GET_CODE (operands[0]) == REG && REGNO (operands[0]) == 3 || (GET_CODE (operands[0]) == REG && REGNO (operands[0]) == 3)
|| GET_CODE (operands[1]) == REG && REGNO (operands[1]) == 3) || (GET_CODE (operands[1]) == REG && REGNO (operands[1]) == 3))
&& (arith_reg_operand (operands[0], DFmode) && (arith_reg_operand (operands[0], DFmode)
|| arith_reg_operand (operands[1], DFmode))" || arith_reg_operand (operands[1], DFmode))"
"* return output_movedouble (insn, operands, DFmode);" "* return output_movedouble (insn, operands, DFmode);"
@ -2821,8 +2821,8 @@
" "
(! TARGET_SH3E (! TARGET_SH3E
/* ??? We provide some insn so that direct_{load,store}[SFmode] get set */ /* ??? We provide some insn so that direct_{load,store}[SFmode] get set */
|| GET_CODE (operands[0]) == REG && REGNO (operands[0]) == 3 || (GET_CODE (operands[0]) == REG && REGNO (operands[0]) == 3)
|| GET_CODE (operands[1]) == REG && REGNO (operands[1]) == 3) || (GET_CODE (operands[1]) == REG && REGNO (operands[1]) == 3))
&& (arith_reg_operand (operands[0], SFmode) && (arith_reg_operand (operands[0], SFmode)
|| arith_reg_operand (operands[1], SFmode))" || arith_reg_operand (operands[1], SFmode))"
"@ "@
@ -3467,7 +3467,6 @@
{ {
if (TARGET_IEEE) if (TARGET_IEEE)
{ {
rtx t_reg = gen_rtx_REG (SImode, T_REG);
rtx lab = gen_label_rtx (); rtx lab = gen_label_rtx ();
prepare_scc_operands (EQ); prepare_scc_operands (EQ);
emit_jump_insn (gen_branch_true (lab)); emit_jump_insn (gen_branch_true (lab));