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| author | Richard Stallman <rms@gnu.org> | 1993-11-05 20:27:25 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1993-11-05 20:27:25 +0000 |
| commit | a5b1eb34fbc0ffedb7c036c03acea8794d97ad7d (patch) | |
| tree | cf6ee4fb4e367c7ba2246f15cce7d95df93cc184 /gcc | |
| parent | c8f09cd21959ec4cc0104d906547ca2490d133dd (diff) | |
| download | gcc-a5b1eb34fbc0ffedb7c036c03acea8794d97ad7d.zip gcc-a5b1eb34fbc0ffedb7c036c03acea8794d97ad7d.tar.gz gcc-a5b1eb34fbc0ffedb7c036c03acea8794d97ad7d.tar.bz2 | |
(ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Use
REAL_ARITHMETIC macros including hex for special values.
From-SVN: r6012
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 77fb7d2..979a644 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -1890,13 +1890,44 @@ toc_section () \ /* This is how to output an assembler line defining a `double' constant. */ -#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ - fprintf (FILE, "\t.double 0d%.20e\n", (VALUE)) +#define ASM_OUTPUT_DOUBLE(FILE, VALUE) \ + { \ + if (REAL_VALUE_ISINF (VALUE) \ + || REAL_VALUE_ISNAN (VALUE) \ + || REAL_VALUE_MINUS_ZERO (VALUE)) \ + { \ + long t[2]; \ + REAL_VALUE_TO_TARGET_DOUBLE ((VALUE), t); \ + fprintf (FILE, "\t.long 0x%lx\n\t.long 0x%lx\n", \ + t[0] & 0xffffffff, t[1] & 0xffffffff); \ + } \ + else \ + { \ + char str[30]; \ + REAL_VALUE_TO_DECIMAL (VALUE, "%.20e", str); \ + fprintf (FILE, "\t.double 0d%s\n", str); \ + } \ + } /* This is how to output an assembler line defining a `float' constant. */ -#define ASM_OUTPUT_FLOAT(FILE,VALUE) \ - fprintf (FILE, "\t.float 0d%.20e\n", (VALUE)) +#define ASM_OUTPUT_FLOAT(FILE, VALUE) \ + { \ + if (REAL_VALUE_ISINF (VALUE) \ + || REAL_VALUE_ISNAN (VALUE) \ + || REAL_VALUE_MINUS_ZERO (VALUE)) \ + { \ + long t; \ + REAL_VALUE_TO_TARGET_SINGLE ((VALUE), t); \ + fprintf (FILE, "\t.long 0x%lx\n", t & 0xffffffff); \ + } \ + else \ + { \ + char str[30]; \ + REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", str); \ + fprintf (FILE, "\t.float 0d%s\n", str); \ + } \ + } /* This is how to output an assembler line defining an `int' constant. */ |