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author | Christopher Faylor <cgf@redhat.com> | 2000-02-17 19:39:46 +0000 |
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committer | Christopher Faylor <cgf@redhat.com> | 2000-02-17 19:39:46 +0000 |
commit | 6d491d8ad9122891d1a48447e8c49702eb678921 (patch) | |
tree | 45619a131b9f211ceca9fce7a866328344bf00ec /newlib/libc/stdlib/__ten_mu.c | |
parent | bd592806f45307757c24ec3f75bdefe13abfd51f (diff) | |
download | gdb-6d491d8ad9122891d1a48447e8c49702eb678921.tar.gz |
import newlib-2000-02-17 snapshotcvs/SNAPSHOT
Diffstat (limited to 'newlib/libc/stdlib/__ten_mu.c')
-rw-r--r-- | newlib/libc/stdlib/__ten_mu.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/__ten_mu.c b/newlib/libc/stdlib/__ten_mu.c new file mode 100644 index 00000000000..439c226e17d --- /dev/null +++ b/newlib/libc/stdlib/__ten_mu.c @@ -0,0 +1,23 @@ +/* + * [atw] multiply 64 bit accumulator by 10 and add digit. + * The KA/CA way to do this should be to use + * a 64-bit integer internally and use "adjust" to + * convert it to float at the end of processing. + */ + +#include <_ansi.h> + +int +_DEFUN (__ten_mul, (acc, digit), + double *acc _AND + int digit) +{ + /* + * [atw] Crude, but effective (at least on a KB)... + */ + + *acc *= 10; + *acc += digit; + + return 0; /* no overflow */ +} |