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author | shmel1k <shmel1k@ydb.tech> | 2022-09-02 12:44:59 +0300 |
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committer | shmel1k <shmel1k@ydb.tech> | 2022-09-02 12:44:59 +0300 |
commit | 90d450f74722da7859d6f510a869f6c6908fd12f (patch) | |
tree | 538c718dedc76cdfe37ad6d01ff250dd930d9278 /contrib/libs/cblas/dasum.c | |
parent | 01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff) | |
download | ydb-90d450f74722da7859d6f510a869f6c6908fd12f.tar.gz |
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/cblas/dasum.c')
-rw-r--r-- | contrib/libs/cblas/dasum.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/contrib/libs/cblas/dasum.c b/contrib/libs/cblas/dasum.c new file mode 100644 index 00000000000..6e5f54cef3a --- /dev/null +++ b/contrib/libs/cblas/dasum.c @@ -0,0 +1,101 @@ +/* dasum.f -- translated by f2c (version 20061008). + You must link the resulting object file with libf2c: + on Microsoft Windows system, link with libf2c.lib; + on Linux or Unix systems, link with .../path/to/libf2c.a -lm + or, if you install libf2c.a in a standard place, with -lf2c -lm + -- in that order, at the end of the command line, as in + cc *.o -lf2c -lm + Source for libf2c is in /netlib/f2c/libf2c.zip, e.g., + + http://www.netlib.org/f2c/libf2c.zip +*/ + +#include "f2c.h" +#include "blaswrap.h" + +doublereal dasum_(integer *n, doublereal *dx, integer *incx) +{ + /* System generated locals */ + integer i__1, i__2; + doublereal ret_val, d__1, d__2, d__3, d__4, d__5, d__6; + + /* Local variables */ + integer i__, m, mp1; + doublereal dtemp; + integer nincx; + +/* .. Scalar Arguments .. */ +/* .. */ +/* .. Array Arguments .. */ +/* .. */ + +/* Purpose */ +/* ======= */ + +/* takes the sum of the absolute values. */ +/* jack dongarra, linpack, 3/11/78. */ +/* modified 3/93 to return if incx .le. 0. */ +/* modified 12/3/93, array(1) declarations changed to array(*) */ + + +/* .. Local Scalars .. */ +/* .. */ +/* .. Intrinsic Functions .. */ +/* .. */ + /* Parameter adjustments */ + --dx; + + /* Function Body */ + ret_val = 0.; + dtemp = 0.; + if (*n <= 0 || *incx <= 0) { + return ret_val; + } + if (*incx == 1) { + goto L20; + } + +/* code for increment not equal to 1 */ + + nincx = *n * *incx; + i__1 = nincx; + i__2 = *incx; + for (i__ = 1; i__2 < 0 ? i__ >= i__1 : i__ <= i__1; i__ += i__2) { + dtemp += (d__1 = dx[i__], abs(d__1)); +/* L10: */ + } + ret_val = dtemp; + return ret_val; + +/* code for increment equal to 1 */ + + +/* clean-up loop */ + +L20: + m = *n % 6; + if (m == 0) { + goto L40; + } + i__2 = m; + for (i__ = 1; i__ <= i__2; ++i__) { + dtemp += (d__1 = dx[i__], abs(d__1)); +/* L30: */ + } + if (*n < 6) { + goto L60; + } +L40: + mp1 = m + 1; + i__2 = *n; + for (i__ = mp1; i__ <= i__2; i__ += 6) { + dtemp = dtemp + (d__1 = dx[i__], abs(d__1)) + (d__2 = dx[i__ + 1], + abs(d__2)) + (d__3 = dx[i__ + 2], abs(d__3)) + (d__4 = dx[i__ + + 3], abs(d__4)) + (d__5 = dx[i__ + 4], abs(d__5)) + (d__6 = + dx[i__ + 5], abs(d__6)); +/* L50: */ + } +L60: + ret_val = dtemp; + return ret_val; +} /* dasum_ */ |