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(i960_output_ldconst): Let split_double handle DImode.

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(i960_print_operand): Use REAL_VALUE_TO_DECIMAL for decimal strings.
(i960_output_double, i960_output_float):  Likewise; also change arg
VALUE from `double' to `REAL_VALUE_TYPE'.

From-SVN: r9632
This commit is contained in:
Torbjorn Granlund 1995-05-12 01:36:45 +00:00
parent 009eaef6a0
commit ca01dc12dd
1 changed files with 15 additions and 40 deletions

55
gcc/config/i960/i960.c

@ -581,7 +581,6 @@ i960_output_ldconst (dst, src)
register unsigned rsrc2;
enum machine_mode mode = GET_MODE (dst);
rtx operands[4];
union { long l[2]; double d; } x;
operands[0] = operands[2] = dst;
operands[1] = operands[3] = src;
@ -631,18 +630,10 @@ i960_output_ldconst (dst, src)
else if (mode == DImode)
{
rtx upperhalf, lowerhalf, xoperands[2];
char *string;
if (GET_CODE (src) == CONST_DOUBLE)
{
upperhalf = gen_rtx (CONST_INT, VOIDmode, CONST_DOUBLE_HIGH (src));
lowerhalf = gen_rtx (CONST_INT, VOIDmode, CONST_DOUBLE_LOW (src));
}
else if (GET_CODE (src) == CONST_INT)
{
lowerhalf = src;
upperhalf = INTVAL (src) < 0 ? constm1_rtx : const0_rtx;
}
if (GET_CODE (src) == CONST_DOUBLE || GET_CODE (src) == CONST_INT)
split_double (src, &lowerhalf, &upperhalf);
else
abort ();
@ -1458,22 +1449,23 @@ i960_print_operand (file, x, code)
}
else if (rtxcode == CONST_DOUBLE)
{
double d;
REAL_VALUE_TYPE d;
char dstr[30];
if (x == CONST0_RTX (DFmode) || x == CONST0_RTX (SFmode))
if (x == CONST0_RTX (GET_MODE (x)))
{
fprintf (file, "0f0.0");
return;
}
else if (x == CONST1_RTX (DFmode) || x == CONST1_RTX (SFmode))
else if (x == CONST1_RTX (GET_MODE (x)))
{
fprintf (file, "0f1.0");
return;
}
/* This better be a comment. */
REAL_VALUE_FROM_CONST_DOUBLE (d, x);
fprintf (file, "%#g", d);
REAL_VALUE_TO_DECIMAL (d, "%#g", dstr);
fprintf (file, "0f%s", dstr);
return;
}
@ -2115,41 +2107,24 @@ i960_function_arg (cum, mode, type, named)
void
i960_output_double (file, value)
FILE *file;
double value;
REAL_VALUE_TYPE value;
{
#ifdef REAL_VALUE_TO_TARGET_DOUBLE
long value_long[2];
REAL_VALUE_TO_TARGET_DOUBLE (value, value_long);
fprintf (file, "\t.word\t0x%08lx\t\t# %.20g\n\t.word\t0x%08lx\n",
value_long[0], value, value_long[1]);
#else
if (REAL_VALUE_ISINF (value))
{
fprintf (file, "\t.word 0\n");
fprintf (file, "\t.word 0x7ff00000 # Infinity\n");
}
else
fprintf (file, "\t.double 0d%.17e\n", (value));
#endif
fprintf (file, "\t.word\t0x%08lx\n\t.word\t0x%08lx\n",
value_long[0], value_long[1]);
}
void
i960_output_float (file, value)
FILE *file;
double value;
REAL_VALUE_TYPE value;
{
#ifdef REAL_VALUE_TO_TARGET_SINGLE
long value_long;
REAL_VALUE_TO_TARGET_SINGLE (value, value_long);
fprintf (file, "\t.word\t0x%08lx\t\t# %.12g (float)\n", value_long, value);
#else
if (REAL_VALUE_ISINF (value))
fprintf (file, "\t.word 0x7f800000 # Infinity\n");
else
fprintf (file, "\t.float 0f%.12e\n", (value));
#endif
fprintf (file, "\t.word\t0x%08lx\n", value_long);
}
/* Return the number of bits that an object of size N bytes is aligned to. */