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(floating_exact_log2, standard_68881_constant_p):

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(standard_sun_fpa_constant_p): Use REAL_VALUE_FROM_CONST_DOUBLE.
(print_operand): Likewise.

From-SVN: r2377
This commit is contained in:
Richard Stallman 1992-10-09 04:41:02 +00:00
parent 396f9edb4b
commit a74467d457
1 changed files with 9 additions and 29 deletions
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38
gcc/config/m68k/m68k.c
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@ -1255,7 +1255,6 @@ int
standard_68881_constant_p (x)
rtx x;
{
union {double d; int i[2];} u;
register double d;
/* fmovecr must be emulated on the 68040, so it shouldn't be used at all. */
@ -1267,14 +1266,7 @@ standard_68881_constant_p (x)
return 0;
#endif
#ifdef HOST_WORDS_BIG_ENDIAN
u.i[0] = CONST_DOUBLE_LOW (x);
u.i[1] = CONST_DOUBLE_HIGH (x);
#else
u.i[0] = CONST_DOUBLE_HIGH (x);
u.i[1] = CONST_DOUBLE_LOW (x);
#endif
d = u.d;
REAL_VALUE_FROM_CONST_DOUBLE (d, x);
if (d == 0)
return 0x0f;
@ -1306,7 +1298,6 @@ int
floating_exact_log2 (x)
rtx x;
{
union {double d; int i[2];} u;
register double d, d1;
int i;
@ -1315,14 +1306,7 @@ floating_exact_log2 (x)
return 0;
#endif
#ifdef HOST_WORDS_BIG_ENDIAN
u.i[0] = CONST_DOUBLE_LOW (x);
u.i[1] = CONST_DOUBLE_HIGH (x);
#else
u.i[0] = CONST_DOUBLE_HIGH (x);
u.i[1] = CONST_DOUBLE_LOW (x);
#endif
d = u.d;
REAL_VALUE_FROM_CONST_DOUBLE (d, x);
if (! (d > 0))
return 0;
@ -1366,7 +1350,6 @@ int
standard_sun_fpa_constant_p (x)
rtx x;
{
union {double d; int i[2];} u;
register double d;
#if HOST_FLOAT_FORMAT != TARGET_FLOAT_FORMAT
@ -1374,10 +1357,7 @@ standard_sun_fpa_constant_p (x)
return 0;
#endif
u.i[0] = CONST_DOUBLE_LOW (x);
u.i[1] = CONST_DOUBLE_HIGH (x);
d = u.d;
REAL_VALUE_FROM_CONST_DOUBLE (d, x);
if (d == 0.0)
return 0x200; /* 0 once 0x1ff is anded with it */
@ -1619,17 +1599,17 @@ print_operand (file, op, letter)
#endif
else if (GET_CODE (op) == CONST_DOUBLE && GET_MODE (op) == SFmode)
{
union { double d; int i[2]; } u;
double d;
union { float f; int i; } u1;
PRINT_OPERAND_EXTRACT_FLOAT (op);
u1.f = u.d;
REAL_VALUE_FROM_CONST_DOUBLE (d, op);
u1.f = d;
PRINT_OPERAND_PRINT_FLOAT (letter, file);
}
else if (GET_CODE (op) == CONST_DOUBLE && GET_MODE (op) != DImode)
{
union { double d; int i[2]; } u;
PRINT_OPERAND_EXTRACT_FLOAT (op);
ASM_OUTPUT_DOUBLE_OPERAND (file, u.d);
double d;
REAL_VALUE_FROM_CONST_DOUBLE (d, op);
ASM_OUTPUT_DOUBLE_OPERAND (file, d);
}
else
{