This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Whitespace fixup for m68k.c
- From: Andreas Schwab <schwab at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Sun, 27 Nov 2005 22:26:43 +0100
- Subject: Whitespace fixup for m68k.c
No functional changes.
Andreas.
* config/m68k/m68k.c: Reindent and fix whitespace, remove
redundant parens.
Index: gcc/config/m68k/m68k.c
===================================================================
--- gcc/config/m68k/m68k.c (revision 107573)
+++ gcc/config/m68k/m68k.c (working copy)
@@ -445,9 +445,9 @@ m68k_initial_elimination_offset (int fro
gcc_assert (to == STACK_POINTER_REGNUM);
switch (from)
{
- case ARG_POINTER_REGNUM:
- return current_frame.offset + current_frame.size
- + (frame_pointer_needed ? -UNITS_PER_WORD * 2 : -UNITS_PER_WORD);
+ case ARG_POINTER_REGNUM:
+ return (current_frame.offset + current_frame.size
+ + (frame_pointer_needed ? -UNITS_PER_WORD * 2 : -UNITS_PER_WORD));
case FRAME_POINTER_REGNUM:
return current_frame.offset + current_frame.size;
default:
@@ -496,13 +496,13 @@ m68k_save_reg (unsigned int regno, bool
/* Interrupt handlers must also save call_used_regs
if they are live or when calling nested functions. */
if (interrupt_handler)
- {
- if (regs_ever_live[regno])
- return true;
-
- if (!current_function_is_leaf && call_used_regs[regno])
- return true;
- }
+ {
+ if (regs_ever_live[regno])
+ return true;
+
+ if (!current_function_is_leaf && call_used_regs[regno])
+ return true;
+ }
/* Never need to save registers that aren't touched. */
if (!regs_ever_live[regno])
@@ -517,7 +517,8 @@ m68k_save_reg (unsigned int regno, bool
SIZE is an int: how many units of temporary storage to allocate. */
static void
-m68k_output_function_prologue (FILE *stream, HOST_WIDE_INT size ATTRIBUTE_UNUSED)
+m68k_output_function_prologue (FILE *stream,
+ HOST_WIDE_INT size ATTRIBUTE_UNUSED)
{
HOST_WIDE_INT fsize_with_regs;
HOST_WIDE_INT cfa_offset = INCOMING_FRAME_SP_OFFSET;
@@ -540,23 +541,24 @@ m68k_output_function_prologue (FILE *str
{
if (current_frame.size == 0 && TARGET_68040)
/* on the 68040, pea + move is faster than link.w 0 */
- fprintf (stream, MOTOROLA ?
- "\tpea (%s)\n\tmove.l %s,%s\n" :
- "\tpea %s@\n\tmovel %s,%s\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
- M68K_REGNAME(STACK_POINTER_REGNUM),
- M68K_REGNAME(FRAME_POINTER_REGNUM));
+ fprintf (stream, (MOTOROLA
+ ? "\tpea (%s)\n\tmove.l %s,%s\n"
+ : "\tpea %s@\n\tmovel %s,%s\n"),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
+ M68K_REGNAME (STACK_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM));
else if (fsize_with_regs < 0x8000)
asm_fprintf (stream, "\tlink" ASM_DOTW " %s,%I%wd\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM), -fsize_with_regs);
+ M68K_REGNAME (FRAME_POINTER_REGNUM), -fsize_with_regs);
else if (TARGET_68020)
asm_fprintf (stream, "\tlink" ASM_DOTL " %s,%I%wd\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM), -fsize_with_regs);
+ M68K_REGNAME (FRAME_POINTER_REGNUM), -fsize_with_regs);
else
/* Adding negative number is faster on the 68040. */
- asm_fprintf (stream, "\tlink" ASM_DOTW " %s,%I0\n"
- "\tadd" ASM_DOT "l %I%wd,%Rsp\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM), -fsize_with_regs);
+ asm_fprintf (stream,
+ "\tlink" ASM_DOTW " %s,%I0\n"
+ "\tadd" ASM_DOT "l %I%wd,%Rsp\n",
+ M68K_REGNAME (FRAME_POINTER_REGNUM), -fsize_with_regs);
if (dwarf2out_do_frame ())
{
@@ -593,13 +595,14 @@ m68k_output_function_prologue (FILE *str
asm_fprintf (stream, "\tadd" ASM_DOT "w %I%wd,%Rsp\n",
-fsize_with_regs);
else
- asm_fprintf (stream, MOTOROLA ?
- "\tlea (%wd,%Rsp),%Rsp\n" :
- "\tlea %Rsp@(%wd),%Rsp\n",
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tlea (%wd,%Rsp),%Rsp\n"
+ : "\tlea %Rsp@(%wd),%Rsp\n"),
-fsize_with_regs);
}
else /* fsize_with_regs >= 0x8000 */
- asm_fprintf (stream, "\tadd" ASM_DOT "l %I%wd,%Rsp\n", -fsize_with_regs);
+ asm_fprintf (stream, "\tadd" ASM_DOT "l %I%wd,%Rsp\n",
+ -fsize_with_regs);
if (dwarf2out_do_frame ())
{
@@ -610,9 +613,9 @@ m68k_output_function_prologue (FILE *str
if (current_frame.fpu_mask)
{
- asm_fprintf (stream, MOTOROLA ?
- "\tfmovm %I0x%x,-(%Rsp)\n" :
- "\tfmovem %I0x%x,%Rsp@-\n",
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tfmovm %I0x%x,-(%Rsp)\n"
+ : "\tfmovem %I0x%x,%Rsp@-\n"),
current_frame.fpu_mask);
if (dwarf2out_do_frame ())
@@ -635,7 +638,7 @@ m68k_output_function_prologue (FILE *str
{
if (REG_P (stack_limit_rtx))
asm_fprintf (stream, "\tcmp" ASM_DOT "l %s,%Rsp\n\ttrapcs\n",
- M68K_REGNAME(REGNO (stack_limit_rtx)));
+ M68K_REGNAME (REGNO (stack_limit_rtx)));
else if (GET_CODE (stack_limit_rtx) != SYMBOL_REF)
warning (0, "stack limit expression is not supported");
}
@@ -652,10 +655,10 @@ m68k_output_function_prologue (FILE *str
for (i = 0; i < 16; i++)
if (current_frame.reg_rev_mask & (1 << i))
{
- asm_fprintf (stream, MOTOROLA ?
- "\t%Omove.l %s,-(%Rsp)\n" :
- "\tmovel %s,%Rsp@-\n",
- M68K_REGNAME(15 - i));
+ asm_fprintf (stream, (MOTOROLA
+ ? "\t%Omove.l %s,-(%Rsp)\n"
+ : "\tmovel %s,%Rsp@-\n"),
+ M68K_REGNAME (15 - i));
if (dwarf2out_do_frame ())
{
char *l = (char *) dwarf2out_cfi_label ();
@@ -676,14 +679,14 @@ m68k_output_function_prologue (FILE *str
The required register save space was combined earlier with
the fsize_with_regs amount. */
- asm_fprintf (stream, MOTOROLA ?
- "\tmovm.l %I0x%x,(%Rsp)\n" :
- "\tmoveml %I0x%x,%Rsp@\n",
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tmovm.l %I0x%x,(%Rsp)\n"
+ : "\tmoveml %I0x%x,%Rsp@\n"),
current_frame.reg_mask);
else
- asm_fprintf (stream, MOTOROLA ?
- "\tmovm.l %I0x%x,-(%Rsp)\n" :
- "\tmoveml %I0x%x,%Rsp@-\n",
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tmovm.l %I0x%x,-(%Rsp)\n"
+ : "\tmoveml %I0x%x,%Rsp@-\n"),
current_frame.reg_rev_mask);
if (dwarf2out_do_frame ())
{
@@ -698,29 +701,30 @@ m68k_output_function_prologue (FILE *str
dwarf2out_reg_save (l, regno, -cfa_offset + n_regs++ * 4);
}
}
- if (!TARGET_SEP_DATA && flag_pic &&
- (current_function_uses_pic_offset_table ||
- (!current_function_is_leaf && TARGET_ID_SHARED_LIBRARY)))
+ if (!TARGET_SEP_DATA && flag_pic
+ && (current_function_uses_pic_offset_table
+ || (!current_function_is_leaf && TARGET_ID_SHARED_LIBRARY)))
{
if (TARGET_ID_SHARED_LIBRARY)
{
asm_fprintf (stream, "\tmovel %s@(%s), %s\n",
- M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM),
+ M68K_REGNAME (PIC_OFFSET_TABLE_REGNUM),
m68k_library_id_string,
- M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
+ M68K_REGNAME (PIC_OFFSET_TABLE_REGNUM));
}
else
{
if (MOTOROLA)
- asm_fprintf (stream, "\t%Olea (%Rpc, %U_GLOBAL_OFFSET_TABLE_@GOTPC), %s\n",
- M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
+ asm_fprintf (stream,
+ "\t%Olea (%Rpc, %U_GLOBAL_OFFSET_TABLE_@GOTPC), %s\n",
+ M68K_REGNAME (PIC_OFFSET_TABLE_REGNUM));
else
{
asm_fprintf (stream, "\tmovel %I%U_GLOBAL_OFFSET_TABLE_, %s\n",
- M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
+ M68K_REGNAME (PIC_OFFSET_TABLE_REGNUM));
asm_fprintf (stream, "\tlea %Rpc@(0,%s:l),%s\n",
- M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM),
- M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
+ M68K_REGNAME (PIC_OFFSET_TABLE_REGNUM),
+ M68K_REGNAME (PIC_OFFSET_TABLE_REGNUM));
}
}
}
@@ -736,7 +740,7 @@ use_return_insn (void)
/* We can output the epilogue as RTL only if no registers need to be
restored. */
- m68k_compute_frame_layout();
+ m68k_compute_frame_layout ();
return current_frame.reg_no ? false : true;
}
@@ -749,14 +753,15 @@ use_return_insn (void)
omit stack adjustments before returning. */
static void
-m68k_output_function_epilogue (FILE *stream, HOST_WIDE_INT size ATTRIBUTE_UNUSED)
+m68k_output_function_epilogue (FILE *stream,
+ HOST_WIDE_INT size ATTRIBUTE_UNUSED)
{
HOST_WIDE_INT fsize, fsize_with_regs;
bool big = false;
bool restore_from_sp = false;
rtx insn = get_last_insn ();
- m68k_compute_frame_layout();
+ m68k_compute_frame_layout ();
/* If the last insn was a BARRIER, we don't have to write any code. */
if (GET_CODE (insn) == NOTE)
@@ -775,11 +780,12 @@ m68k_output_function_epilogue (FILE *str
fsize = current_frame.size;
- /* FIXME : leaf_function_p below is too strong.
+ /* FIXME: leaf_function_p below is too strong.
What we really need to know there is if there could be pending
stack adjustment needed at that point. */
- restore_from_sp = ! frame_pointer_needed
- || (! current_function_calls_alloca && leaf_function_p ());
+ restore_from_sp
+ = (! frame_pointer_needed
+ || (! current_function_calls_alloca && leaf_function_p ()));
/* fsize_with_regs is the size we need to adjust the sp when
popping the frame. */
@@ -823,64 +829,65 @@ m68k_output_function_epilogue (FILE *str
if (MOTOROLA)
asm_fprintf (stream, "\t%Omove.l -%wd(%s,%Ra1.l),%s\n",
offset,
- M68K_REGNAME(FRAME_POINTER_REGNUM),
- M68K_REGNAME(i));
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
+ M68K_REGNAME (i));
else
asm_fprintf (stream, "\tmovel %s@(-%wd,%Ra1:l),%s\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
offset,
- M68K_REGNAME(i));
+ M68K_REGNAME (i));
}
else if (restore_from_sp)
- asm_fprintf (stream, MOTOROLA ?
- "\t%Omove.l (%Rsp)+,%s\n" :
- "\tmovel %Rsp@+,%s\n",
- M68K_REGNAME(i));
+ asm_fprintf (stream, (MOTOROLA
+ ? "\t%Omove.l (%Rsp)+,%s\n"
+ : "\tmovel %Rsp@+,%s\n"),
+ M68K_REGNAME (i));
else
{
if (MOTOROLA)
asm_fprintf (stream, "\t%Omove.l -%wd(%s),%s\n",
offset,
- M68K_REGNAME(FRAME_POINTER_REGNUM),
- M68K_REGNAME(i));
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
+ M68K_REGNAME (i));
else
asm_fprintf (stream, "\tmovel %s@(-%wd),%s\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
offset,
- M68K_REGNAME(i));
+ M68K_REGNAME (i));
}
offset -= 4;
}
}
else if (current_frame.reg_mask)
{
- /* The ColdFire requires special handling due to its limited moveml insn. */
+ /* The ColdFire requires special handling due to its limited moveml
+ insn. */
if (TARGET_COLDFIRE)
{
if (big)
{
asm_fprintf (stream, "\tadd" ASM_DOT "l %s,%Ra1\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM));
- asm_fprintf (stream, MOTOROLA ?
- "\tmovm.l (%Ra1),%I0x%x\n" :
- "\tmoveml %Ra1@,%I0x%x\n",
+ M68K_REGNAME (FRAME_POINTER_REGNUM));
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tmovm.l (%Ra1),%I0x%x\n"
+ : "\tmoveml %Ra1@,%I0x%x\n"),
current_frame.reg_mask);
}
else if (restore_from_sp)
- asm_fprintf (stream, MOTOROLA ?
- "\tmovm.l (%Rsp),%I0x%x\n" :
- "\tmoveml %Rsp@,%I0x%x\n",
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tmovm.l (%Rsp),%I0x%x\n"
+ : "\tmoveml %Rsp@,%I0x%x\n"),
current_frame.reg_mask);
else
{
if (MOTOROLA)
asm_fprintf (stream, "\tmovm.l -%wd(%s),%I0x%x\n",
current_frame.offset + fsize,
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.reg_mask);
else
asm_fprintf (stream, "\tmoveml %s@(-%wd),%I0x%x\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.offset + fsize,
current_frame.reg_mask);
}
@@ -892,19 +899,19 @@ m68k_output_function_epilogue (FILE *str
if (MOTOROLA)
asm_fprintf (stream, "\tmovm.l -%wd(%s,%Ra1.l),%I0x%x\n",
current_frame.offset + fsize,
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.reg_mask);
else
asm_fprintf (stream, "\tmoveml %s@(-%wd,%Ra1:l),%I0x%x\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.offset + fsize,
current_frame.reg_mask);
}
else if (restore_from_sp)
{
- asm_fprintf (stream, MOTOROLA ?
- "\tmovm.l (%Rsp)+,%I0x%x\n" :
- "\tmoveml %Rsp@+,%I0x%x\n",
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tmovm.l (%Rsp)+,%I0x%x\n"
+ : "\tmoveml %Rsp@+,%I0x%x\n"),
current_frame.reg_mask);
}
else
@@ -912,11 +919,11 @@ m68k_output_function_epilogue (FILE *str
if (MOTOROLA)
asm_fprintf (stream, "\tmovm.l -%wd(%s),%I0x%x\n",
current_frame.offset + fsize,
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.reg_mask);
else
asm_fprintf (stream, "\tmoveml %s@(-%wd),%I0x%x\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.offset + fsize,
current_frame.reg_mask);
}
@@ -929,11 +936,11 @@ m68k_output_function_epilogue (FILE *str
if (MOTOROLA)
asm_fprintf (stream, "\tfmovm -%wd(%s,%Ra1.l),%I0x%x\n",
current_frame.foffset + fsize,
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.fpu_rev_mask);
else
asm_fprintf (stream, "\tfmovem %s@(-%wd,%Ra1:l),%I0x%x\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.foffset + fsize,
current_frame.fpu_rev_mask);
}
@@ -951,17 +958,17 @@ m68k_output_function_epilogue (FILE *str
if (MOTOROLA)
asm_fprintf (stream, "\tfmovm -%wd(%s),%I0x%x\n",
current_frame.foffset + fsize,
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.fpu_rev_mask);
else
asm_fprintf (stream, "\tfmovem %s@(-%wd),%I0x%x\n",
- M68K_REGNAME(FRAME_POINTER_REGNUM),
+ M68K_REGNAME (FRAME_POINTER_REGNUM),
current_frame.foffset + fsize,
current_frame.fpu_rev_mask);
}
}
if (frame_pointer_needed)
- fprintf (stream, "\tunlk %s\n", M68K_REGNAME(FRAME_POINTER_REGNUM));
+ fprintf (stream, "\tunlk %s\n", M68K_REGNAME (FRAME_POINTER_REGNUM));
else if (fsize_with_regs)
{
if (fsize_with_regs <= 8)
@@ -977,8 +984,9 @@ m68k_output_function_epilogue (FILE *str
{
/* On the CPU32 it is faster to use two addqw instructions to
add a small integer (8 < N <= 16) to a register. */
- asm_fprintf (stream, "\taddq" ASM_DOT "w %I8,%Rsp\n"
- "\taddq" ASM_DOT "w %I%wd,%Rsp\n",
+ asm_fprintf (stream,
+ "\taddq" ASM_DOT "w %I8,%Rsp\n"
+ "\taddq" ASM_DOT "w %I%wd,%Rsp\n",
fsize_with_regs - 8);
}
else if (fsize_with_regs < 0x8000)
@@ -987,16 +995,16 @@ m68k_output_function_epilogue (FILE *str
asm_fprintf (stream, "\tadd" ASM_DOT "w %I%wd,%Rsp\n",
fsize_with_regs);
else
- asm_fprintf (stream, MOTOROLA ?
- "\tlea (%wd,%Rsp),%Rsp\n" :
- "\tlea %Rsp@(%wd),%Rsp\n",
+ asm_fprintf (stream, (MOTOROLA
+ ? "\tlea (%wd,%Rsp),%Rsp\n"
+ : "\tlea %Rsp@(%wd),%Rsp\n"),
fsize_with_regs);
}
else
asm_fprintf (stream, "\tadd" ASM_DOT "l %I%wd,%Rsp\n", fsize_with_regs);
}
if (current_function_calls_eh_return)
- asm_fprintf (stream, "\tadd" ASM_DOT"l %Ra0,%Rsp\n");
+ asm_fprintf (stream, "\tadd" ASM_DOT "l %Ra0,%Rsp\n");
if (m68k_interrupt_function_p (current_function_decl))
fprintf (stream, "\trte\n");
else if (current_function_pops_args)
@@ -1041,22 +1049,21 @@ flags_in_68881 (void)
/* Output a BSR instruction suitable for PIC code. */
void
-m68k_output_pic_call(rtx dest)
+m68k_output_pic_call (rtx dest)
{
const char *out;
if (!(GET_CODE (dest) == MEM && GET_CODE (XEXP (dest, 0)) == SYMBOL_REF))
out = "jsr %0";
/* We output a BSR instruction if we're using -fpic or we're building for
- * a target that supports long branches. If we're building -fPIC on the
- * 68000, 68010 or ColdFire we generate one of two sequences:
- * a shorter one that uses a GOT entry or a longer one that doesn't.
- * We'll use the -Os command-line flag to decide which to generate.
- * Both sequences take the same time to execute on the ColdFire.
- */
+ a target that supports long branches. If we're building -fPIC on the
+ 68000, 68010 or ColdFire we generate one of two sequences:
+ a shorter one that uses a GOT entry or a longer one that doesn't.
+ We'll use the -Os command-line flag to decide which to generate.
+ Both sequences take the same time to execute on the ColdFire. */
else if (TARGET_PCREL)
out = "bsr.l %o0";
- else if ((flag_pic == 1) || TARGET_68020)
+ else if (flag_pic == 1 || TARGET_68020)
#if defined(USE_GAS)
out = "bsr.l %0@PLTPC";
#else
@@ -1067,7 +1074,7 @@ m68k_output_pic_call(rtx dest)
else
out = "lea %0-.-8,%%a1\n\tjsr 0(%%pc,%%a1)";
- output_asm_insn(out, &dest);
+ output_asm_insn (out, &dest);
}
/* Output a dbCC; jCC sequence. Note we do not handle the
@@ -1082,72 +1089,72 @@ output_dbcc_and_branch (rtx *operands)
switch (GET_CODE (operands[3]))
{
case EQ:
- output_asm_insn (MOTOROLA ?
- "dbeq %0,%l1\n\tjbeq %l2" :
- "dbeq %0,%l1\n\tjeq %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbeq %0,%l1\n\tjbeq %l2"
+ : "dbeq %0,%l1\n\tjeq %l2",
operands);
break;
case NE:
- output_asm_insn (MOTOROLA ?
- "dbne %0,%l1\n\tjbne %l2" :
- "dbne %0,%l1\n\tjne %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbne %0,%l1\n\tjbne %l2"
+ : "dbne %0,%l1\n\tjne %l2",
operands);
break;
case GT:
- output_asm_insn (MOTOROLA ?
- "dbgt %0,%l1\n\tjbgt %l2" :
- "dbgt %0,%l1\n\tjgt %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbgt %0,%l1\n\tjbgt %l2"
+ : "dbgt %0,%l1\n\tjgt %l2",
operands);
break;
case GTU:
- output_asm_insn (MOTOROLA ?
- "dbhi %0,%l1\n\tjbhi %l2" :
- "dbhi %0,%l1\n\tjhi %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbhi %0,%l1\n\tjbhi %l2"
+ : "dbhi %0,%l1\n\tjhi %l2",
operands);
break;
case LT:
- output_asm_insn (MOTOROLA ?
- "dblt %0,%l1\n\tjblt %l2" :
- "dblt %0,%l1\n\tjlt %l2",
+ output_asm_insn (MOTOROLA
+ ? "dblt %0,%l1\n\tjblt %l2"
+ : "dblt %0,%l1\n\tjlt %l2",
operands);
break;
case LTU:
- output_asm_insn (MOTOROLA ?
- "dbcs %0,%l1\n\tjbcs %l2" :
- "dbcs %0,%l1\n\tjcs %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbcs %0,%l1\n\tjbcs %l2"
+ : "dbcs %0,%l1\n\tjcs %l2",
operands);
break;
case GE:
- output_asm_insn (MOTOROLA ?
- "dbge %0,%l1\n\tjbge %l2" :
- "dbge %0,%l1\n\tjge %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbge %0,%l1\n\tjbge %l2"
+ : "dbge %0,%l1\n\tjge %l2",
operands);
break;
case GEU:
- output_asm_insn (MOTOROLA ?
- "dbcc %0,%l1\n\tjbcc %l2" :
- "dbcc %0,%l1\n\tjcc %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbcc %0,%l1\n\tjbcc %l2"
+ : "dbcc %0,%l1\n\tjcc %l2",
operands);
break;
case LE:
- output_asm_insn (MOTOROLA ?
- "dble %0,%l1\n\tjble %l2" :
- "dble %0,%l1\n\tjle %l2",
+ output_asm_insn (MOTOROLA
+ ? "dble %0,%l1\n\tjble %l2"
+ : "dble %0,%l1\n\tjle %l2",
operands);
break;
case LEU:
- output_asm_insn (MOTOROLA ?
- "dbls %0,%l1\n\tjbls %l2" :
- "dbls %0,%l1\n\tjls %l2",
+ output_asm_insn (MOTOROLA
+ ? "dbls %0,%l1\n\tjbls %l2"
+ : "dbls %0,%l1\n\tjls %l2",
operands);
break;
@@ -1160,9 +1167,9 @@ output_dbcc_and_branch (rtx *operands)
switch (GET_MODE (operands[0]))
{
case SImode:
- output_asm_insn (MOTOROLA ?
- "clr%.w %0\n\tsubq%.l #1,%0\n\tjbpl %l1" :
- "clr%.w %0\n\tsubq%.l #1,%0\n\tjpl %l1",
+ output_asm_insn (MOTOROLA
+ ? "clr%.w %0\n\tsubq%.l #1,%0\n\tjbpl %l1"
+ : "clr%.w %0\n\tsubq%.l #1,%0\n\tjpl %l1",
operands);
break;
@@ -1210,19 +1217,17 @@ output_scc_di (rtx op, rtx operand1, rtx
loperands[4] = gen_label_rtx ();
if (operand2 != const0_rtx)
{
- output_asm_insn (MOTOROLA ?
- "cmp%.l %2,%0\n\tjbne %l4\n\tcmp%.l %3,%1" :
- "cmp%.l %2,%0\n\tjne %l4\n\tcmp%.l %3,%1",
- loperands);
+ output_asm_insn (MOTOROLA
+ ? "cmp%.l %2,%0\n\tjbne %l4\n\tcmp%.l %3,%1"
+ : "cmp%.l %2,%0\n\tjne %l4\n\tcmp%.l %3,%1",
+ loperands);
}
else
{
if (TARGET_68020 || TARGET_COLDFIRE || ! ADDRESS_REG_P (loperands[0]))
output_asm_insn ("tst%.l %0", loperands);
else
- {
- output_asm_insn ("cmp%.w #0,%0", loperands);
- }
+ output_asm_insn ("cmp%.w #0,%0", loperands);
output_asm_insn (MOTOROLA ? "jbne %l4" : "jne %l4", loperands);
@@ -1238,89 +1243,81 @@ output_scc_di (rtx op, rtx operand1, rtx
{
case EQ:
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("seq %5", loperands);
break;
case NE:
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("sne %5", loperands);
break;
case GT:
loperands[6] = gen_label_rtx ();
- output_asm_insn (MOTOROLA ?
- "shi %5\n\tjbra %l6" :
- "shi %5\n\tjra %l6",
+ output_asm_insn (MOTOROLA ? "shi %5\n\tjbra %l6" : "shi %5\n\tjra %l6",
loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("sgt %5", loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[6]));
+ CODE_LABEL_NUMBER (loperands[6]));
break;
case GTU:
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("shi %5", loperands);
break;
case LT:
loperands[6] = gen_label_rtx ();
- output_asm_insn (MOTOROLA ?
- "scs %5\n\tjbra %l6" :
- "scs %5\n\tjra %l6",
+ output_asm_insn (MOTOROLA ? "scs %5\n\tjbra %l6" : "scs %5\n\tjra %l6",
loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("slt %5", loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[6]));
+ CODE_LABEL_NUMBER (loperands[6]));
break;
case LTU:
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("scs %5", loperands);
break;
case GE:
loperands[6] = gen_label_rtx ();
- output_asm_insn (MOTOROLA ?
- "scc %5\n\tjbra %l6" :
- "scc %5\n\tjra %l6",
- loperands);
+ output_asm_insn (MOTOROLA ? "scc %5\n\tjbra %l6" : "scc %5\n\tjra %l6",
+ loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("sge %5", loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[6]));
+ CODE_LABEL_NUMBER (loperands[6]));
break;
case GEU:
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("scc %5", loperands);
break;
case LE:
loperands[6] = gen_label_rtx ();
- output_asm_insn (MOTOROLA ?
- "sls %5\n\tjbra %l6" :
- "sls %5\n\tjra %l6",
+ output_asm_insn (MOTOROLA ? "sls %5\n\tjbra %l6" : "sls %5\n\tjra %l6",
loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("sle %5", loperands);
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[6]));
+ CODE_LABEL_NUMBER (loperands[6]));
break;
case LEU:
(*targetm.asm_out.internal_label) (asm_out_file, "L",
- CODE_LABEL_NUMBER (loperands[4]));
+ CODE_LABEL_NUMBER (loperands[4]));
output_asm_insn ("sls %5", loperands);
break;
@@ -1459,7 +1456,7 @@ typedef enum { MOVL, SWAP, NEGW, NOTW, N
static CONST_METHOD const_method (rtx);
-#define USE_MOVQ(i) ((unsigned)((i) + 128) <= 255)
+#define USE_MOVQ(i) ((unsigned) ((i) + 128) <= 255)
static CONST_METHOD
const_method (rtx constant)
@@ -1510,21 +1507,21 @@ const_int_cost (rtx constant)
{
switch (const_method (constant))
{
- case MOVQ :
- /* Constants between -128 and 127 are cheap due to moveq */
- return 0;
- case MVZ:
- case MVS:
- case NOTB :
- case NOTW :
- case NEGW :
- case SWAP :
- /* Constants easily generated by moveq + not.b/not.w/neg.w/swap */
- return 1;
- case MOVL :
- return 2;
- default :
- gcc_unreachable ();
+ case MOVQ:
+ /* Constants between -128 and 127 are cheap due to moveq. */
+ return 0;
+ case MVZ:
+ case MVS:
+ case NOTB:
+ case NOTW:
+ case NEGW:
+ case SWAP:
+ /* Constants easily generated by moveq + not.b/not.w/neg.w/swap. */
+ return 1;
+ case MOVL:
+ return 2;
+ default:
+ gcc_unreachable ();
}
}
@@ -1562,10 +1559,13 @@ m68k_rtx_costs (rtx x, int code, int out
in synth_mult on the 68020, relative to an average of the time
for add and the time for shift, taking away a little more because
sometimes move insns are needed. */
- /* div?.w is relatively cheaper on 68000 counted in COSTS_N_INSNS terms. */
-#define MULL_COST (TARGET_68060 ? 2 : TARGET_68040 ? 5 : (TARGET_COLDFIRE && !TARGET_5200) ? 3 : TARGET_COLDFIRE ? 10 : 13)
-#define MULW_COST (TARGET_68060 ? 2 : TARGET_68040 ? 3 : TARGET_68020 ? 8 : \
- (TARGET_COLDFIRE && !TARGET_5200) ? 2 : 5)
+ /* div?.w is relatively cheaper on 68000 counted in COSTS_N_INSNS
+ terms. */
+#define MULL_COST (TARGET_68060 ? 2 : TARGET_68040 ? 5 \
+ : (TARGET_COLDFIRE && !TARGET_5200) ? 3 \
+ : TARGET_COLDFIRE ? 10 : 13)
+#define MULW_COST (TARGET_68060 ? 2 : TARGET_68040 ? 3 : TARGET_68020 ? 8 \
+ : (TARGET_COLDFIRE && !TARGET_5200) ? 2 : 5)
#define DIVW_COST (TARGET_68020 ? 27 : TARGET_CF_HWDIV ? 11 : 12)
case PLUS:
@@ -1604,7 +1604,7 @@ m68k_rtx_costs (rtx x, int code, int out
*total = COSTS_N_INSNS (4) + (INTVAL (XEXP (x, 1)) - 16) / 2;
}
else
- *total = COSTS_N_INSNS (10); /* worst case */
+ *total = COSTS_N_INSNS (10); /* Worst case. */
return true;
}
/* A shift by a big integer takes an extra instruction. */
@@ -1663,29 +1663,29 @@ output_move_const_into_data_reg (rtx *op
return "mvsw %1,%0";
case MVS:
return "mvzw %1,%0";
- case MOVQ :
+ case MOVQ:
return "moveq %1,%0";
- case NOTB :
+ case NOTB:
CC_STATUS_INIT;
operands[1] = GEN_INT (i ^ 0xff);
return "moveq %1,%0\n\tnot%.b %0";
- case NOTW :
+ case NOTW:
CC_STATUS_INIT;
operands[1] = GEN_INT (i ^ 0xffff);
return "moveq %1,%0\n\tnot%.w %0";
- case NEGW :
+ case NEGW:
CC_STATUS_INIT;
return "moveq #-128,%0\n\tneg%.w %0";
- case SWAP :
+ case SWAP:
{
unsigned u = i;
operands[1] = GEN_INT ((u << 16) | (u >> 16));
return "moveq %1,%0\n\tswap %0";
}
- case MOVL :
+ case MOVL:
return "move%.l %1,%0";
- default :
+ default:
gcc_unreachable ();
}
}
@@ -1700,7 +1700,7 @@ valid_mov3q_const (rtx constant)
if (TARGET_CFV4 && GET_CODE (constant) == CONST_INT)
{
i = INTVAL (constant);
- if ((i == -1) || (i >= 1 && i <= 7))
+ if (i == -1 || (i >= 1 && i <= 7))
return 1;
}
return 0;
@@ -1721,7 +1721,7 @@ output_move_simode_const (rtx *operands)
return "clr%.l %0";
else if ((GET_MODE (operands[0]) == SImode)
&& valid_mov3q_const (operands[1]))
- return "mov3q%.l %1,%0";
+ return "mov3q%.l %1,%0";
else if (operands[1] == const0_rtx
&& ADDRESS_REG_P (operands[0]))
return "sub%.l %0,%0";
@@ -1736,8 +1736,8 @@ output_move_simode_const (rtx *operands)
return "move%.w %1,%0";
}
else if (GET_CODE (operands[0]) == MEM
- && GET_CODE (XEXP (operands[0], 0)) == PRE_DEC
- && REGNO (XEXP (XEXP (operands[0], 0), 0)) == STACK_POINTER_REGNUM
+ && GET_CODE (XEXP (operands[0], 0)) == PRE_DEC
+ && REGNO (XEXP (XEXP (operands[0], 0), 0)) == STACK_POINTER_REGNUM
&& INTVAL (operands[1]) < 0x8000
&& INTVAL (operands[1]) >= -0x8000)
{
@@ -1784,9 +1784,7 @@ output_move_himode (rtx *operands)
else if (DATA_REG_P (operands[0])
&& INTVAL (operands[1]) < 128
&& INTVAL (operands[1]) >= -128)
- {
- return "moveq %1,%0";
- }
+ return "moveq %1,%0";
else if (INTVAL (operands[1]) < 0x8000
&& INTVAL (operands[1]) >= -0x8000)
return "move%.w %1,%0";
@@ -1810,7 +1808,7 @@ output_move_himode (rtx *operands)
CODE_LABEL_NUMBER (XEXP (labelref, 0)));
else
(*targetm.asm_out.internal_label) (asm_out_file, "LI",
- CODE_LABEL_NUMBER (XEXP (labelref, 0)));
+ CODE_LABEL_NUMBER (XEXP (labelref, 0)));
}
return "move%.w %1,%0";
}
@@ -1821,7 +1819,7 @@ output_move_qimode (rtx *operands)
/* 68k family always modifies the stack pointer by at least 2, even for
byte pushes. The 5200 (ColdFire) does not do this. */
- /* This case is generated by pushqi1 pattern now */
+ /* This case is generated by pushqi1 pattern now. */
gcc_assert (!(GET_CODE (operands[0]) == MEM
&& GET_CODE (XEXP (operands[0], 0)) == PRE_DEC
&& XEXP (XEXP (operands[0], 0), 0) == stack_pointer_rtx
@@ -1848,9 +1846,7 @@ output_move_qimode (rtx *operands)
&& DATA_REG_P (operands[0])
&& INTVAL (operands[1]) < 128
&& INTVAL (operands[1]) >= -128)
- {
- return "moveq %1,%0";
- }
+ return "moveq %1,%0";
if (operands[1] == const0_rtx && ADDRESS_REG_P (operands[0]))
return "sub%.l %0,%0";
if (GET_CODE (operands[1]) != CONST_INT && CONSTANT_P (operands[1]))
@@ -2348,9 +2344,7 @@ notice_update_cc (rtx exp, rtx insn)
if (GET_CODE (exp) == SET)
{
if (GET_CODE (SET_SRC (exp)) == CALL)
- {
- CC_STATUS_INIT;
- }
+ CC_STATUS_INIT;
else if (ADDRESS_REG_P (SET_DEST (exp)))
{
if (cc_status.value1 && modified_in_p (cc_status.value1, insn))
@@ -2364,9 +2358,7 @@ notice_update_cc (rtx exp, rtx insn)
|| GET_CODE (SET_SRC (exp)) == FIX
|| GET_CODE (SET_SRC (exp)) == FLOAT_TRUNCATE
|| GET_CODE (SET_SRC (exp)) == FLOAT_EXTEND))
- {
- CC_STATUS_INIT;
- }
+ CC_STATUS_INIT;
/* A pair of move insns doesn't produce a useful overall cc. */
else if (!FP_REG_P (SET_DEST (exp))
&& !FP_REG_P (SET_SRC (exp))
@@ -2374,13 +2366,9 @@ notice_update_cc (rtx exp, rtx insn)
&& (GET_CODE (SET_SRC (exp)) == REG
|| GET_CODE (SET_SRC (exp)) == MEM
|| GET_CODE (SET_SRC (exp)) == CONST_DOUBLE))
- {
- CC_STATUS_INIT;
- }
+ CC_STATUS_INIT;
else if (GET_CODE (SET_SRC (exp)) == CALL)
- {
- CC_STATUS_INIT;
- }
+ CC_STATUS_INIT;
else if (XEXP (exp, 0) != pc_rtx)
{
cc_status.flags = 0;
@@ -2489,7 +2477,7 @@ static const char *const strings_68881[7
"10000.0",
"1e8",
"1e16"
- };
+};
static const int codes_68881[7] = {
0x0f,
@@ -2499,7 +2487,7 @@ static const int codes_68881[7] = {
0x35,
0x36,
0x37
- };
+};
REAL_VALUE_TYPE values_68881[7];
@@ -2747,11 +2735,11 @@ print_operand (FILE *file, rtx op, int l
-fPIC code the offset is output in long mode (e.g. movel a5@(_foo:l), a0) */
#if MOTOROLA
-# define ASM_OUTPUT_CASE_FETCH(file, labelno, regname)\
- asm_fprintf (file, "%LL%d-%LLI%d.b(%Rpc,%s.", labelno, labelno, regname)
+# define ASM_OUTPUT_CASE_FETCH(file, labelno, regname) \
+ asm_fprintf (file, "%LL%d-%LLI%d.b(%Rpc,%s.", labelno, labelno, regname)
#else /* !MOTOROLA */
-# define ASM_OUTPUT_CASE_FETCH(file, labelno, regname)\
- asm_fprintf (file, "%Rpc@(%LL%d-%LLI%d-2:b,%s:", labelno, labelno, regname)
+# define ASM_OUTPUT_CASE_FETCH(file, labelno, regname) \
+ asm_fprintf (file, "%Rpc@(%LL%d-%LLI%d-2:b,%s:", labelno, labelno, regname)
#endif /* !MOTOROLA */
void
@@ -2762,251 +2750,249 @@ print_operand_address (FILE *file, rtx a
switch (GET_CODE (addr))
{
- case REG:
- fprintf (file, MOTOROLA ? "(%s)" : "%s@", M68K_REGNAME(REGNO (addr)));
- break;
- case PRE_DEC:
- fprintf (file, MOTOROLA ? "-(%s)" : "%s@-",
- M68K_REGNAME(REGNO (XEXP (addr, 0))));
- break;
- case POST_INC:
- fprintf (file, MOTOROLA ? "(%s)+" : "%s@+",
- M68K_REGNAME(REGNO (XEXP (addr, 0))));
- break;
- case PLUS:
- reg1 = reg2 = ireg = breg = offset = 0;
- if (CONSTANT_ADDRESS_P (XEXP (addr, 0)))
- {
- offset = XEXP (addr, 0);
- addr = XEXP (addr, 1);
- }
- else if (CONSTANT_ADDRESS_P (XEXP (addr, 1)))
- {
- offset = XEXP (addr, 1);
- addr = XEXP (addr, 0);
- }
- if (GET_CODE (addr) != PLUS)
- {
- ;
- }
- else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND)
- {
- reg1 = XEXP (addr, 0);
- addr = XEXP (addr, 1);
- }
- else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND)
- {
- reg1 = XEXP (addr, 1);
- addr = XEXP (addr, 0);
- }
- else if (GET_CODE (XEXP (addr, 0)) == MULT)
- {
- reg1 = XEXP (addr, 0);
- addr = XEXP (addr, 1);
- }
- else if (GET_CODE (XEXP (addr, 1)) == MULT)
- {
- reg1 = XEXP (addr, 1);
- addr = XEXP (addr, 0);
- }
- else if (GET_CODE (XEXP (addr, 0)) == REG)
- {
- reg1 = XEXP (addr, 0);
- addr = XEXP (addr, 1);
- }
- else if (GET_CODE (XEXP (addr, 1)) == REG)
- {
- reg1 = XEXP (addr, 1);
- addr = XEXP (addr, 0);
- }
- if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT
- || GET_CODE (addr) == SIGN_EXTEND)
- {
- if (reg1 == 0)
- {
- reg1 = addr;
- }
- else
- {
- reg2 = addr;
- }
- addr = 0;
- }
+ case REG:
+ fprintf (file, MOTOROLA ? "(%s)" : "%s@", M68K_REGNAME (REGNO (addr)));
+ break;
+ case PRE_DEC:
+ fprintf (file, MOTOROLA ? "-(%s)" : "%s@-",
+ M68K_REGNAME (REGNO (XEXP (addr, 0))));
+ break;
+ case POST_INC:
+ fprintf (file, MOTOROLA ? "(%s)+" : "%s@+",
+ M68K_REGNAME (REGNO (XEXP (addr, 0))));
+ break;
+ case PLUS:
+ reg1 = reg2 = ireg = breg = offset = 0;
+ if (CONSTANT_ADDRESS_P (XEXP (addr, 0)))
+ {
+ offset = XEXP (addr, 0);
+ addr = XEXP (addr, 1);
+ }
+ else if (CONSTANT_ADDRESS_P (XEXP (addr, 1)))
+ {
+ offset = XEXP (addr, 1);
+ addr = XEXP (addr, 0);
+ }
+ if (GET_CODE (addr) != PLUS)
+ {
+ ;
+ }
+ else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND)
+ {
+ reg1 = XEXP (addr, 0);
+ addr = XEXP (addr, 1);
+ }
+ else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND)
+ {
+ reg1 = XEXP (addr, 1);
+ addr = XEXP (addr, 0);
+ }
+ else if (GET_CODE (XEXP (addr, 0)) == MULT)
+ {
+ reg1 = XEXP (addr, 0);
+ addr = XEXP (addr, 1);
+ }
+ else if (GET_CODE (XEXP (addr, 1)) == MULT)
+ {
+ reg1 = XEXP (addr, 1);
+ addr = XEXP (addr, 0);
+ }
+ else if (GET_CODE (XEXP (addr, 0)) == REG)
+ {
+ reg1 = XEXP (addr, 0);
+ addr = XEXP (addr, 1);
+ }
+ else if (GET_CODE (XEXP (addr, 1)) == REG)
+ {
+ reg1 = XEXP (addr, 1);
+ addr = XEXP (addr, 0);
+ }
+ if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT
+ || GET_CODE (addr) == SIGN_EXTEND)
+ {
+ if (reg1 == 0)
+ reg1 = addr;
+ else
+ reg2 = addr;
+ addr = 0;
+ }
#if 0 /* for OLD_INDEXING */
- else if (GET_CODE (addr) == PLUS)
- {
- if (GET_CODE (XEXP (addr, 0)) == REG)
- {
- reg2 = XEXP (addr, 0);
- addr = XEXP (addr, 1);
- }
- else if (GET_CODE (XEXP (addr, 1)) == REG)
- {
- reg2 = XEXP (addr, 1);
- addr = XEXP (addr, 0);
- }
- }
+ else if (GET_CODE (addr) == PLUS)
+ {
+ if (GET_CODE (XEXP (addr, 0)) == REG)
+ {
+ reg2 = XEXP (addr, 0);
+ addr = XEXP (addr, 1);
+ }
+ else if (GET_CODE (XEXP (addr, 1)) == REG)
+ {
+ reg2 = XEXP (addr, 1);
+ addr = XEXP (addr, 0);
+ }
+ }
#endif
- if (offset != 0)
- {
- gcc_assert (!addr);
- addr = offset;
- }
- if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND
- || GET_CODE (reg1) == MULT))
- || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2))))
- {
- breg = reg2;
- ireg = reg1;
- }
- else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1)))
- {
- breg = reg1;
- ireg = reg2;
- }
- if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF
- && ! (flag_pic && ireg == pic_offset_table_rtx))
- {
- int scale = 1;
- if (GET_CODE (ireg) == MULT)
- {
- scale = INTVAL (XEXP (ireg, 1));
- ireg = XEXP (ireg, 0);
- }
- if (GET_CODE (ireg) == SIGN_EXTEND)
- {
- ASM_OUTPUT_CASE_FETCH (file,
- CODE_LABEL_NUMBER (XEXP (addr, 0)),
- M68K_REGNAME(REGNO (XEXP (ireg, 0))));
- fprintf (file, "w");
- }
- else
- {
- ASM_OUTPUT_CASE_FETCH (file,
- CODE_LABEL_NUMBER (XEXP (addr, 0)),
- M68K_REGNAME(REGNO (ireg)));
- fprintf (file, "l");
- }
- if (scale != 1)
- fprintf (file, MOTOROLA ? "*%d" : ":%d", scale);
- putc (')', file);
- break;
- }
- if (breg != 0 && ireg == 0 && GET_CODE (addr) == LABEL_REF
- && ! (flag_pic && breg == pic_offset_table_rtx))
- {
- ASM_OUTPUT_CASE_FETCH (file,
- CODE_LABEL_NUMBER (XEXP (addr, 0)),
- M68K_REGNAME(REGNO (breg)));
- fprintf (file, "l)");
- break;
- }
- if (ireg != 0 || breg != 0)
- {
- int scale = 1;
+ if (offset != 0)
+ {
+ gcc_assert (!addr);
+ addr = offset;
+ }
+ if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND
+ || GET_CODE (reg1) == MULT))
+ || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2))))
+ {
+ breg = reg2;
+ ireg = reg1;
+ }
+ else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1)))
+ {
+ breg = reg1;
+ ireg = reg2;
+ }
+ if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF
+ && ! (flag_pic && ireg == pic_offset_table_rtx))
+ {
+ int scale = 1;
+ if (GET_CODE (ireg) == MULT)
+ {
+ scale = INTVAL (XEXP (ireg, 1));
+ ireg = XEXP (ireg, 0);
+ }
+ if (GET_CODE (ireg) == SIGN_EXTEND)
+ {
+ ASM_OUTPUT_CASE_FETCH (file,
+ CODE_LABEL_NUMBER (XEXP (addr, 0)),
+ M68K_REGNAME (REGNO (XEXP (ireg, 0))));
+ fprintf (file, "w");
+ }
+ else
+ {
+ ASM_OUTPUT_CASE_FETCH (file,
+ CODE_LABEL_NUMBER (XEXP (addr, 0)),
+ M68K_REGNAME (REGNO (ireg)));
+ fprintf (file, "l");
+ }
+ if (scale != 1)
+ fprintf (file, MOTOROLA ? "*%d" : ":%d", scale);
+ putc (')', file);
+ break;
+ }
+ if (breg != 0 && ireg == 0 && GET_CODE (addr) == LABEL_REF
+ && ! (flag_pic && breg == pic_offset_table_rtx))
+ {
+ ASM_OUTPUT_CASE_FETCH (file,
+ CODE_LABEL_NUMBER (XEXP (addr, 0)),
+ M68K_REGNAME (REGNO (breg)));
+ fprintf (file, "l)");
+ break;
+ }
+ if (ireg != 0 || breg != 0)
+ {
+ int scale = 1;
- gcc_assert (breg);
- gcc_assert (flag_pic || !addr || GET_CODE (addr) != LABEL_REF);
+ gcc_assert (breg);
+ gcc_assert (flag_pic || !addr || GET_CODE (addr) != LABEL_REF);
- if (MOTOROLA)
- {
- if (addr != 0)
- {
- output_addr_const (file, addr);
- if (flag_pic && (breg == pic_offset_table_rtx))
+ if (MOTOROLA)
+ {
+ if (addr != 0)
+ {
+ output_addr_const (file, addr);
+ if (flag_pic && (breg == pic_offset_table_rtx))
+ {
+ fprintf (file, "@GOT");
+ if (flag_pic == 1)
+ fprintf (file, ".w");
+ }
+ }
+ fprintf (file, "(%s", M68K_REGNAME (REGNO (breg)));
+ if (ireg != 0)
+ putc (',', file);
+ }
+ else /* !MOTOROLA */
+ {
+ fprintf (file, "%s@(", M68K_REGNAME (REGNO (breg)));
+ if (addr != 0)
+ {
+ output_addr_const (file, addr);
+ if (breg == pic_offset_table_rtx)
+ switch (flag_pic)
{
- fprintf (file, "@GOT");
- if (flag_pic == 1)
- fprintf (file, ".w");
+ case 1:
+ fprintf (file, ":w");
+ break;
+ case 2:
+ fprintf (file, ":l");
+ break;
+ default:
+ break;
}
- }
- fprintf (file, "(%s", M68K_REGNAME(REGNO (breg)));
- if (ireg != 0)
- putc (',', file);
- }
- else /* !MOTOROLA */
- {
- fprintf (file, "%s@(", M68K_REGNAME(REGNO (breg)));
- if (addr != 0)
- {
- output_addr_const (file, addr);
- if (breg == pic_offset_table_rtx)
- switch (flag_pic)
- {
- case 1:
- fprintf (file, ":w"); break;
- case 2:
- fprintf (file, ":l"); break;
- default:
- break;
- }
- if (ireg != 0)
- putc (',', file);
- }
- } /* !MOTOROLA */
- if (ireg != 0 && GET_CODE (ireg) == MULT)
- {
- scale = INTVAL (XEXP (ireg, 1));
- ireg = XEXP (ireg, 0);
- }
- if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND)
- fprintf (file, MOTOROLA ? "%s.w" : "%s:w",
- M68K_REGNAME(REGNO (XEXP (ireg, 0))));
- else if (ireg != 0)
- fprintf (file, MOTOROLA ? "%s.l" : "%s:l",
- M68K_REGNAME(REGNO (ireg)));
- if (scale != 1)
- fprintf (file, MOTOROLA ? "*%d" : ":%d", scale);
- putc (')', file);
- break;
- }
- else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF
- && ! (flag_pic && reg1 == pic_offset_table_rtx))
- {
- ASM_OUTPUT_CASE_FETCH (file,
- CODE_LABEL_NUMBER (XEXP (addr, 0)),
- M68K_REGNAME(REGNO (reg1)));
- fprintf (file, "l)");
- break;
- }
- /* FALL-THROUGH (is this really what we want?) */
- default:
- if (GET_CODE (addr) == CONST_INT
- && INTVAL (addr) < 0x8000
- && INTVAL (addr) >= -0x8000)
- {
- fprintf (file, MOTOROLA ? "%d.w" : "%d:w", (int) INTVAL (addr));
- }
- else if (GET_CODE (addr) == CONST_INT)
- {
- fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (addr));
- }
- else if (TARGET_PCREL)
- {
- fputc ('(', file);
- output_addr_const (file, addr);
- if (flag_pic == 1)
- asm_fprintf (file, ":w,%Rpc)");
- else
- asm_fprintf (file, ":l,%Rpc)");
- }
- else
- {
- /* Special case for SYMBOL_REF if the symbol name ends in
- `.<letter>', this can be mistaken as a size suffix. Put
- the name in parentheses. */
- if (GET_CODE (addr) == SYMBOL_REF
- && strlen (XSTR (addr, 0)) > 2
- && XSTR (addr, 0)[strlen (XSTR (addr, 0)) - 2] == '.')
- {
- putc ('(', file);
- output_addr_const (file, addr);
- putc (')', file);
- }
- else
+ if (ireg != 0)
+ putc (',', file);
+ }
+ } /* !MOTOROLA */
+ if (ireg != 0 && GET_CODE (ireg) == MULT)
+ {
+ scale = INTVAL (XEXP (ireg, 1));
+ ireg = XEXP (ireg, 0);
+ }
+ if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND)
+ fprintf (file, MOTOROLA ? "%s.w" : "%s:w",
+ M68K_REGNAME (REGNO (XEXP (ireg, 0))));
+ else if (ireg != 0)
+ fprintf (file, MOTOROLA ? "%s.l" : "%s:l",
+ M68K_REGNAME (REGNO (ireg)));
+ if (scale != 1)
+ fprintf (file, MOTOROLA ? "*%d" : ":%d", scale);
+ putc (')', file);
+ break;
+ }
+ else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF
+ && ! (flag_pic && reg1 == pic_offset_table_rtx))
+ {
+ ASM_OUTPUT_CASE_FETCH (file,
+ CODE_LABEL_NUMBER (XEXP (addr, 0)),
+ M68K_REGNAME (REGNO (reg1)));
+ fprintf (file, "l)");
+ break;
+ }
+ /* FALL-THROUGH (is this really what we want?) */
+ default:
+ if (GET_CODE (addr) == CONST_INT
+ && INTVAL (addr) < 0x8000
+ && INTVAL (addr) >= -0x8000)
+ {
+ fprintf (file, MOTOROLA ? "%d.w" : "%d:w", (int) INTVAL (addr));
+ }
+ else if (GET_CODE (addr) == CONST_INT)
+ {
+ fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (addr));
+ }
+ else if (TARGET_PCREL)
+ {
+ fputc ('(', file);
+ output_addr_const (file, addr);
+ if (flag_pic == 1)
+ asm_fprintf (file, ":w,%Rpc)");
+ else
+ asm_fprintf (file, ":l,%Rpc)");
+ }
+ else
+ {
+ /* Special case for SYMBOL_REF if the symbol name ends in
+ `.<letter>', this can be mistaken as a size suffix. Put
+ the name in parentheses. */
+ if (GET_CODE (addr) == SYMBOL_REF
+ && strlen (XSTR (addr, 0)) > 2
+ && XSTR (addr, 0)[strlen (XSTR (addr, 0)) - 2] == '.')
+ {
+ putc ('(', file);
output_addr_const (file, addr);
- }
- break;
+ putc (')', file);
+ }
+ else
+ output_addr_const (file, addr);
+ }
+ break;
}
}
@@ -3148,9 +3134,7 @@ output_andsi3 (rtx *operands)
|| offsettable_memref_p (operands[0])))
{
if (DATA_REG_P (operands[0]))
- {
- operands[1] = GEN_INT (logval);
- }
+ operands[1] = GEN_INT (logval);
else
{
operands[0] = adjust_address (operands[0], SImode, 3 - (logval / 8));
@@ -3264,14 +3248,14 @@ m68k_output_mi_thunk (FILE *file, tree t
const char *fmt;
if (delta > 0 && delta <= 8)
- asm_fprintf (file, MOTOROLA ?
- "\taddq.l %I%d,4(%Rsp)\n" :
- "\taddql %I%d,%Rsp@(4)\n",
+ asm_fprintf (file, (MOTOROLA
+ ? "\taddq.l %I%d,4(%Rsp)\n"
+ : "\taddql %I%d,%Rsp@(4)\n"),
(int) delta);
else if (delta < 0 && delta >= -8)
- asm_fprintf (file, MOTOROLA ?
- "\tsubq.l %I%d,4(%Rsp)\n" :
- "\tsubql %I%d,%Rsp@(4)\n",
+ asm_fprintf (file, (MOTOROLA
+ ? "\tsubq.l %I%d,4(%Rsp)\n"
+ : "\tsubql %I%d,%Rsp@(4)\n"),
(int) -delta);
else if (TARGET_COLDFIRE)
{
@@ -3279,21 +3263,23 @@ m68k_output_mi_thunk (FILE *file, tree t
the range of addq/subq. So load the value into %d0 and
then add it to 4(%sp). */
if (delta >= -128 && delta <= 127)
- asm_fprintf (file, MOTOROLA ?
- "\tmoveq.l %I%wd,%Rd0\n" :
- "\tmoveql %I%wd,%Rd0\n", delta);
- else
- asm_fprintf (file, MOTOROLA ?
- "\tmove.l %I%wd,%Rd0\n" :
- "\tmovel %I%wd,%Rd0\n", delta);
- asm_fprintf (file, MOTOROLA ?
- "\tadd.l %Rd0,4(%Rsp)\n" :
- "\taddl %Rd0,%Rsp@(4)\n");
+ asm_fprintf (file, (MOTOROLA
+ ? "\tmoveq.l %I%wd,%Rd0\n"
+ : "\tmoveql %I%wd,%Rd0\n"),
+ delta);
+ else
+ asm_fprintf (file, (MOTOROLA
+ ? "\tmove.l %I%wd,%Rd0\n"
+ : "\tmovel %I%wd,%Rd0\n"),
+ delta);
+ asm_fprintf (file, (MOTOROLA
+ ? "\tadd.l %Rd0,4(%Rsp)\n"
+ : "\taddl %Rd0,%Rsp@(4)\n"));
}
else
- asm_fprintf (file, MOTOROLA ?
- "\tadd.l %I%wd,4(%Rsp)\n" :
- "\taddl %I%wd,%Rsp@(4)\n",
+ asm_fprintf (file, (MOTOROLA
+ ? "\tadd.l %I%wd,4(%Rsp)\n"
+ : "\taddl %I%wd,%Rsp@(4)\n"),
delta);
xops[0] = DECL_RTL (function);
@@ -3303,20 +3289,24 @@ m68k_output_mi_thunk (FILE *file, tree t
{
if (TARGET_PCREL)
fmt = "bra.l %o0";
- else if ((flag_pic == 1) || TARGET_68020)
+ else if (flag_pic == 1 || TARGET_68020)
{
if (MOTOROLA)
-#if defined(USE_GAS)
- fmt = "bra.l %0@PLTPC";
+ {
+#if defined (USE_GAS)
+ fmt = "bra.l %0@PLTPC";
#else
- fmt = "bra %0@PLTPC";
+ fmt = "bra %0@PLTPC";
#endif
+ }
else /* !MOTOROLA */
+ {
#ifdef USE_GAS
- fmt = "bra.l %0";
+ fmt = "bra.l %0";
#else
- fmt = "jra %0,a1";
+ fmt = "jra %0,a1";
#endif
+ }
}
else if (optimize_size || TARGET_ID_SHARED_LIBRARY)
fmt = "move.l %0@GOT(%%a5), %%a1\n\tjmp (%%a1)";
@@ -3369,27 +3359,27 @@ m68k_regno_mode_ok (int regno, enum mach
{
if (regno < 8)
{
- /* Data Registers, can hold aggregate if fits in. */
- if (regno + GET_MODE_SIZE (mode) / 4 <= 8)
- return true;
+ /* Data Registers, can hold aggregate if fits in. */
+ if (regno + GET_MODE_SIZE (mode) / 4 <= 8)
+ return true;
}
else if (regno < 16)
{
- /* Address Registers, can't hold bytes, can hold aggregate if
- fits in. */
- if (GET_MODE_SIZE (mode) == 1)
- return false;
- if (regno + GET_MODE_SIZE (mode) / 4 <= 16)
- return true;
+ /* Address Registers, can't hold bytes, can hold aggregate if
+ fits in. */
+ if (GET_MODE_SIZE (mode) == 1)
+ return false;
+ if (regno + GET_MODE_SIZE (mode) / 4 <= 16)
+ return true;
}
else if (regno < 24)
{
/* FPU registers, hold float or complex float of long double or
- smaller. */
- if ((GET_MODE_CLASS (mode) == MODE_FLOAT
- || GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT)
- && GET_MODE_UNIT_SIZE (mode) <= 12)
- return true;
+ smaller. */
+ if ((GET_MODE_CLASS (mode) == MODE_FLOAT
+ || GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT)
+ && GET_MODE_UNIT_SIZE (mode) <= 12)
+ return true;
}
return false;
}
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."