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arm.c (arm_print_operand): Use output_operand_lossage where possible rather than aborting.

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* arm.c (arm_print_operand): Use output_operand_lossage where possible
rather than aborting.

From-SVN: r88940
This commit is contained in:
Richard Earnshaw 2004-10-12 16:43:56 +00:00 committed by Richard Earnshaw
parent 5b94d9dd86
commit 22de4c3dfc
2 changed files with 83 additions and 17 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-10-12 Richard Earnshaw <rearnsha@arm.com>
* arm.c (arm_print_operand): Use output_operand_lossage where possible
rather than aborting.
2004-10-12 Paul Brook <paul@coudesourcery.com>
* config.gcc: Add armv6{k,z,zk}

95
gcc/config/arm/arm.c
View File

@ -10287,8 +10287,17 @@ arm_print_operand (FILE *stream, rtx x, int code)
case '?':
if (arm_ccfsm_state == 3 || arm_ccfsm_state == 4)
{
if (TARGET_THUMB || current_insn_predicate != NULL)
abort ();
if (TARGET_THUMB)
{
output_operand_lossage ("predicated Thumb instruction");
break;
}
if (current_insn_predicate != NULL)
{
output_operand_lossage
("predicated instruction in conditional sequence");
break;
}
fputs (arm_condition_codes[arm_current_cc], stream);
}
@ -10297,7 +10306,10 @@ arm_print_operand (FILE *stream, rtx x, int code)
enum arm_cond_code code;
if (TARGET_THUMB)
abort ();
{
output_operand_lossage ("predicated Thumb instruction");
break;
}
code = get_arm_condition_code (current_insn_predicate);
fputs (arm_condition_codes[code], stream);
@ -10389,20 +10401,32 @@ arm_print_operand (FILE *stream, rtx x, int code)
of the memory location is actually held in one of the registers
being overwritten by the load. */
case 'Q':
if (REGNO (x) > LAST_ARM_REGNUM)
abort ();
if (GET_CODE (x) != REG || REGNO (x) > LAST_ARM_REGNUM)
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
asm_fprintf (stream, "%r", REGNO (x) + (WORDS_BIG_ENDIAN ? 1 : 0));
return;
case 'R':
if (REGNO (x) > LAST_ARM_REGNUM)
abort ();
if (GET_CODE (x) != REG || REGNO (x) > LAST_ARM_REGNUM)
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
asm_fprintf (stream, "%r", REGNO (x) + (WORDS_BIG_ENDIAN ? 0 : 1));
return;
case 'H':
if (REGNO (x) > LAST_ARM_REGNUM)
abort ();
if (GET_CODE (x) != REG || REGNO (x) > LAST_ARM_REGNUM)
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
asm_fprintf (stream, "%r", REGNO (x) + 1);
return;
@ -10423,6 +10447,12 @@ arm_print_operand (FILE *stream, rtx x, int code)
if (x == const_true_rtx)
return;
if (!COMPARISON_P (x))
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
fputs (arm_condition_codes[get_arm_condition_code (x)],
stream);
return;
@ -10431,7 +10461,15 @@ arm_print_operand (FILE *stream, rtx x, int code)
/* CONST_TRUE_RTX means not always -- i.e. never. We shouldn't ever
want to do that. */
if (x == const_true_rtx)
abort ();
{
output_operand_lossage ("instruction never exectued");
return;
}
if (!COMPARISON_P (x))
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
fputs (arm_condition_codes[ARM_INVERSE_CONDITION_CODE
(get_arm_condition_code (x))],
@ -10463,7 +10501,10 @@ arm_print_operand (FILE *stream, rtx x, int code)
int mode = GET_MODE (x);
if (GET_CODE (x) != REG || REGNO_REG_CLASS (REGNO (x)) != CIRRUS_REGS)
abort ();
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
fprintf (stream, "mv%s%s",
mode == DFmode ? "d"
@ -10479,7 +10520,11 @@ arm_print_operand (FILE *stream, rtx x, int code)
|| REGNO (x) < FIRST_IWMMXT_GR_REGNUM
|| REGNO (x) > LAST_IWMMXT_GR_REGNUM)
/* Bad value for wCG register number. */
abort ();
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
else
fprintf (stream, "%d", REGNO (x) - FIRST_IWMMXT_GR_REGNUM);
return;
@ -10490,7 +10535,11 @@ arm_print_operand (FILE *stream, rtx x, int code)
|| INTVAL (x) < 0
|| INTVAL (x) >= 16)
/* Bad value for wC register number. */
abort ();
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
else
{
static const char * wc_reg_names [16] =
@ -10512,15 +10561,24 @@ arm_print_operand (FILE *stream, rtx x, int code)
int num;
if (mode != DImode && mode != DFmode)
abort ();
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
if (GET_CODE (x) != REG
|| !IS_VFP_REGNUM (REGNO (x)))
abort ();
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
num = REGNO(x) - FIRST_VFP_REGNUM;
if (num & 1)
abort ();
{
output_operand_lossage ("invalid operand for code '%c'", code);
return;
}
fprintf (stream, "d%d", num >> 1);
}
@ -10528,7 +10586,10 @@ arm_print_operand (FILE *stream, rtx x, int code)
default:
if (x == 0)
abort ();
{
output_operand_lossage ("missing operand");
return;
}
if (GET_CODE (x) == REG)
asm_fprintf (stream, "%r", REGNO (x));