Last change
on this file since 577 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
422 bytes
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Line | |
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1 | /* |
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2 | * [atw] multiply 64 bit accumulator by 10 and add digit. |
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3 | * The KA/CA way to do this should be to use |
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4 | * a 64-bit integer internally and use "adjust" to |
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5 | * convert it to float at the end of processing. |
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6 | */ |
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7 | |
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8 | #include <_ansi.h> |
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9 | #include "std.h" |
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10 | |
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11 | int |
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12 | __ten_mul (double *acc, |
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13 | int digit) |
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14 | { |
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15 | /* |
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16 | * [atw] Crude, but effective (at least on a KB)... |
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17 | */ |
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18 | |
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19 | *acc *= 10; |
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20 | *acc += digit; |
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21 | |
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22 | return 0; /* no overflow */ |
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23 | } |
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