diff options
| author | Richard Stallman <rms@gnu.org> | 1992-10-09 04:41:02 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1992-10-09 04:41:02 +0000 |
| commit | a74467d457c7d44ff2ceb19ce6f4c01ddc4d694a (patch) | |
| tree | 73b97e1d9f324f80f4ee4929d43465fd654f5e9f /gcc | |
| parent | 396f9edb4b7e7ac87f8aa57c2a4fe8c0a5cdfd9e (diff) | |
| download | gcc-a74467d457c7d44ff2ceb19ce6f4c01ddc4d694a.zip gcc-a74467d457c7d44ff2ceb19ce6f4c01ddc4d694a.tar.gz gcc-a74467d457c7d44ff2ceb19ce6f4c01ddc4d694a.tar.bz2 | |
(floating_exact_log2, standard_68881_constant_p):
(standard_sun_fpa_constant_p): Use REAL_VALUE_FROM_CONST_DOUBLE.
(print_operand): Likewise.
From-SVN: r2377
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/m68k/m68k.c | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 7d70bbe..935c807 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -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 { |