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riscv-gcc-1
Commit 2618f955 by Michael Meissner
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Retabify 

From-SVN: r27704
parent 15b18336
Showing with 143 additions and 134 deletions
gcc/ChangeLog
Tue Jun 22 17:14:58 1999 Michael Meissner <meissner@cygnus.com>
* dwarf2out.c (dwarf2out_frame_debug_expr): Reformat to match GNU
coding standards.
(dwarf2out_define): Mark unused parameters appropriately.
(gen_unspecified_parameters_die): Ditto.
(gen_subprogram_die): Fix signed/unsigned warnings.
(gen_variable_die): Ditto.
1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com>
*fixinc/inclhack.def(end_else_label): combined else_label
* fixinc/inclhack.def(end_else_label): combined else_label
and endif_label and fixed the sed expression.
*fixinc/{fixincl.x|inclhack.sh}: regen
......
gcc/dwarf2out.c
......@@ -1221,7 +1221,7 @@ dwarf2out_frame_debug_expr (expr, label)
if (GET_CODE (x) == SET &&
(RTX_FRAME_RELATED_P (x) || par_index == 0))
dwarf2out_frame_debug_expr (x, label);
dwarf2out_frame_debug_expr (x, label);
}
return;
}
......@@ -1244,8 +1244,8 @@ dwarf2out_frame_debug_expr (expr, label)
if (cfa_reg != (unsigned) REGNO (src))
abort ();
if (REGNO (dest) != STACK_POINTER_REGNUM
&& !(frame_pointer_needed
&& REGNO (dest) == HARD_FRAME_POINTER_REGNUM))
&& !(frame_pointer_needed
&& REGNO (dest) == HARD_FRAME_POINTER_REGNUM))
abort ();
cfa_reg = REGNO (dest);
break;
......@@ -1254,83 +1254,83 @@ dwarf2out_frame_debug_expr (expr, label)
case MINUS:
if (dest == stack_pointer_rtx)
{
/* Adjusting SP. */
switch (GET_CODE (XEXP (src, 1)))
{
case CONST_INT:
offset = INTVAL (XEXP (src, 1));
break;
case REG:
if ((unsigned) REGNO (XEXP (src, 1)) != cfa_temp_reg)
abort ();
offset = cfa_temp_value;
break;
default:
abort ();
}
if (XEXP (src, 0) == hard_frame_pointer_rtx)
{
/* Restoring SP from FP in the epilogue. */
if (cfa_reg != (unsigned) HARD_FRAME_POINTER_REGNUM)
abort ();
cfa_reg = STACK_POINTER_REGNUM;
}
else if (XEXP (src, 0) != stack_pointer_rtx)
abort ();
if (GET_CODE (src) == PLUS)
offset = -offset;
if (cfa_reg == STACK_POINTER_REGNUM)
cfa_offset += offset;
if (cfa_store_reg == STACK_POINTER_REGNUM)
cfa_store_offset += offset;
/* Adjusting SP. */
switch (GET_CODE (XEXP (src, 1)))
{
case CONST_INT:
offset = INTVAL (XEXP (src, 1));
break;
case REG:
if ((unsigned) REGNO (XEXP (src, 1)) != cfa_temp_reg)
abort ();
offset = cfa_temp_value;
break;
default:
abort ();
}
if (XEXP (src, 0) == hard_frame_pointer_rtx)
{
/* Restoring SP from FP in the epilogue. */
if (cfa_reg != (unsigned) HARD_FRAME_POINTER_REGNUM)
abort ();
cfa_reg = STACK_POINTER_REGNUM;
}
else if (XEXP (src, 0) != stack_pointer_rtx)
abort ();
if (GET_CODE (src) == PLUS)
offset = -offset;
if (cfa_reg == STACK_POINTER_REGNUM)
cfa_offset += offset;
if (cfa_store_reg == STACK_POINTER_REGNUM)
cfa_store_offset += offset;
}
else if (dest == hard_frame_pointer_rtx)
{
/* Either setting the FP from an offset of the SP,
or adjusting the FP */
if (! frame_pointer_needed
|| REGNO (dest) != HARD_FRAME_POINTER_REGNUM)
abort ();
if (XEXP (src, 0) == stack_pointer_rtx
&& GET_CODE (XEXP (src, 1)) == CONST_INT)
{
if (cfa_reg != STACK_POINTER_REGNUM)
abort ();
offset = INTVAL (XEXP (src, 1));
if (GET_CODE (src) == PLUS)
offset = -offset;
cfa_offset += offset;
cfa_reg = HARD_FRAME_POINTER_REGNUM;
}
else if (XEXP (src, 0) == hard_frame_pointer_rtx
&& GET_CODE (XEXP (src, 1)) == CONST_INT)
{
if (cfa_reg != (unsigned) HARD_FRAME_POINTER_REGNUM)
abort ();
offset = INTVAL (XEXP (src, 1));
if (GET_CODE (src) == PLUS)
offset = -offset;
cfa_offset += offset;
}
else
abort();
/* Either setting the FP from an offset of the SP,
or adjusting the FP */
if (! frame_pointer_needed
|| REGNO (dest) != HARD_FRAME_POINTER_REGNUM)
abort ();
if (XEXP (src, 0) == stack_pointer_rtx
&& GET_CODE (XEXP (src, 1)) == CONST_INT)
{
if (cfa_reg != STACK_POINTER_REGNUM)
abort ();
offset = INTVAL (XEXP (src, 1));
if (GET_CODE (src) == PLUS)
offset = -offset;
cfa_offset += offset;
cfa_reg = HARD_FRAME_POINTER_REGNUM;
}
else if (XEXP (src, 0) == hard_frame_pointer_rtx
&& GET_CODE (XEXP (src, 1)) == CONST_INT)
{
if (cfa_reg != (unsigned) HARD_FRAME_POINTER_REGNUM)
abort ();
offset = INTVAL (XEXP (src, 1));
if (GET_CODE (src) == PLUS)
offset = -offset;
cfa_offset += offset;
}
else
abort();
}
else
{
if (GET_CODE (src) != PLUS
|| XEXP (src, 1) != stack_pointer_rtx)
abort ();
if (GET_CODE (XEXP (src, 0)) != REG
|| (unsigned) REGNO (XEXP (src, 0)) != cfa_temp_reg)
abort ();
if (cfa_reg != STACK_POINTER_REGNUM)
abort ();
cfa_store_reg = REGNO (dest);
cfa_store_offset = cfa_offset - cfa_temp_value;
if (GET_CODE (src) != PLUS
|| XEXP (src, 1) != stack_pointer_rtx)
abort ();
if (GET_CODE (XEXP (src, 0)) != REG
|| (unsigned) REGNO (XEXP (src, 0)) != cfa_temp_reg)
abort ();
if (cfa_reg != STACK_POINTER_REGNUM)
abort ();
cfa_store_reg = REGNO (dest);
cfa_store_offset = cfa_offset - cfa_temp_value;
}
break;
......@@ -1341,9 +1341,9 @@ dwarf2out_frame_debug_expr (expr, label)
case IOR:
if (GET_CODE (XEXP (src, 0)) != REG
|| (unsigned) REGNO (XEXP (src, 0)) != cfa_temp_reg
|| (unsigned) REGNO (dest) != cfa_temp_reg
|| GET_CODE (XEXP (src, 1)) != CONST_INT)
|| (unsigned) REGNO (XEXP (src, 0)) != cfa_temp_reg
|| (unsigned) REGNO (dest) != cfa_temp_reg
|| GET_CODE (XEXP (src, 1)) != CONST_INT)
abort ();
cfa_temp_value |= INTVAL (XEXP (src, 1));
break;
......@@ -1352,61 +1352,61 @@ dwarf2out_frame_debug_expr (expr, label)
abort ();
}
dwarf2out_def_cfa (label, cfa_reg, cfa_offset);
break;
break;
case MEM:
/* Saving a register to the stack. Make sure dest is relative to the
CFA register. */
if (GET_CODE (src) != REG)
abort ();
switch (GET_CODE (XEXP (dest, 0)))
{
/* With a push. */
case PRE_INC:
case PRE_DEC:
offset = GET_MODE_SIZE (GET_MODE (dest));
if (GET_CODE (XEXP (dest, 0)) == PRE_INC)
offset = -offset;
if (REGNO (XEXP (XEXP (dest, 0), 0)) != STACK_POINTER_REGNUM
|| cfa_store_reg != STACK_POINTER_REGNUM)
abort ();
cfa_store_offset += offset;
if (cfa_reg == STACK_POINTER_REGNUM)
cfa_offset = cfa_store_offset;
case MEM:
/* Saving a register to the stack. Make sure dest is relative to the
CFA register. */
if (GET_CODE (src) != REG)
abort ();
switch (GET_CODE (XEXP (dest, 0)))
{
/* With a push. */
case PRE_INC:
case PRE_DEC:
offset = GET_MODE_SIZE (GET_MODE (dest));
if (GET_CODE (XEXP (dest, 0)) == PRE_INC)
offset = -offset;
offset = -cfa_store_offset;
break;
if (REGNO (XEXP (XEXP (dest, 0), 0)) != STACK_POINTER_REGNUM
|| cfa_store_reg != STACK_POINTER_REGNUM)
abort ();
cfa_store_offset += offset;
if (cfa_reg == STACK_POINTER_REGNUM)
cfa_offset = cfa_store_offset;
/* With an offset. */
case PLUS:
case MINUS:
offset = INTVAL (XEXP (XEXP (dest, 0), 1));
if (GET_CODE (XEXP (dest, 0)) == MINUS)
offset = -offset;
offset = -cfa_store_offset;
break;
if (cfa_store_reg != (unsigned) REGNO (XEXP (XEXP (dest, 0), 0)))
abort ();
offset -= cfa_store_offset;
break;
/* Without an offset. */
case REG:
if (cfa_store_reg != (unsigned) REGNO (XEXP (dest, 0)))
abort();
offset = -cfa_store_offset;
break;
default:
abort ();
}
dwarf2out_def_cfa (label, cfa_reg, cfa_offset);
dwarf2out_reg_save (label, REGNO (src), offset);
break;
/* With an offset. */
case PLUS:
case MINUS:
offset = INTVAL (XEXP (XEXP (dest, 0), 1));
if (GET_CODE (XEXP (dest, 0)) == MINUS)
offset = -offset;
default:
abort ();
}
if (cfa_store_reg != (unsigned) REGNO (XEXP (XEXP (dest, 0), 0)))
abort ();
offset -= cfa_store_offset;
break;
/* Without an offset. */
case REG:
if (cfa_store_reg != (unsigned) REGNO (XEXP (dest, 0)))
abort();
offset = -cfa_store_offset;
break;
default:
abort ();
}
dwarf2out_def_cfa (label, cfa_reg, cfa_offset);
dwarf2out_reg_save (label, REGNO (src), offset);
break;
default:
abort ();
}
}
......@@ -8248,7 +8248,7 @@ gen_formal_parameter_die (node, context_die)
static void
gen_unspecified_parameters_die (decl_or_type, context_die)
register tree decl_or_type;
register tree decl_or_type ATTRIBUTE_UNUSED;
register dw_die_ref context_die;
{
new_die (DW_TAG_unspecified_parameters, context_die);
......@@ -8388,7 +8388,7 @@ gen_subprogram_die (decl, context_die)
|| context_die == NULL)
&& get_AT_unsigned (old_die, DW_AT_decl_file) == file_index
&& (get_AT_unsigned (old_die, DW_AT_decl_line)
== DECL_SOURCE_LINE (decl)))
== (unsigned)DECL_SOURCE_LINE (decl)))
{
subr_die = old_die;
......@@ -8403,7 +8403,7 @@ gen_subprogram_die (decl, context_die)
if (get_AT_unsigned (old_die, DW_AT_decl_file) != file_index)
add_AT_unsigned (subr_die, DW_AT_decl_file, file_index);
if (get_AT_unsigned (old_die, DW_AT_decl_line)
!= DECL_SOURCE_LINE (decl))
!= (unsigned)DECL_SOURCE_LINE (decl))
add_AT_unsigned
(subr_die, DW_AT_decl_line, DECL_SOURCE_LINE (decl));
}
......@@ -8640,7 +8640,7 @@ gen_variable_die (decl, context_die)
add_AT_unsigned (var_die, DW_AT_decl_file, file_index);
if (get_AT_unsigned (old_die, DW_AT_decl_line)
!= DECL_SOURCE_LINE (decl))
!= (unsigned)DECL_SOURCE_LINE (decl))
add_AT_unsigned (var_die, DW_AT_decl_line,
DECL_SOURCE_LINE (decl));
......@@ -9912,8 +9912,8 @@ dwarf2out_end_source_file ()
void
dwarf2out_define (lineno, buffer)
register unsigned lineno;
register char *buffer;
register unsigned lineno ATTRIBUTE_UNUSED;
register char *buffer ATTRIBUTE_UNUSED;
{
static int initialized = 0;
if (!initialized)
......
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