version 1.258, 2011/10/18 13:13:53
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version 1.263, 2011/12/19 19:43:29
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Line 1103 lshift ( u1 n -- u2 ) core l_shift
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Line 1103 lshift ( u1 n -- u2 ) core l_shift
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0 ?DO 2* LOOP ; |
0 ?DO 2* LOOP ; |
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umax ( u1 u2 -- u ) core |
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if (u1<u2) |
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u = u2; |
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else |
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u = u1; |
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2dup u< IF swap THEN drop ; |
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umin ( u1 u2 -- u ) core |
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if (u1<u2) |
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u = u1; |
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else |
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u = u2; |
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2dup u> IF swap THEN drop ; |
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\g compare |
\g compare |
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\ comparisons(prefix, args, prefix, arg1, arg2, wordsets...) |
\ comparisons(prefix, args, prefix, arg1, arg2, wordsets...) |
Line 2033 duser = timeval2us(&time1);
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Line 2049 duser = timeval2us(&time1);
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dsystem = DZERO; |
dsystem = DZERO; |
#endif |
#endif |
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ntime ( -- dtime ) gforth |
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""Report the current time in nanoseconds since some epoch."" |
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struct timespec time1; |
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#ifdef HAVE_CLOCK_GETTIME |
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clock_gettime(CLOCK_REALTIME,&time1); |
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#else |
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struct timeval time2; |
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gettimeofday(&time2,NULL); |
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time1.tv_sec = time2.tv_sec; |
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time1.tv_nsec = time2.tv_usec*1000; |
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#endif |
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dtime = timespec2ns(&time1); |
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\+ |
\+ |
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\+floating |
\+floating |