| /src/lib/libm/src/ |
| w_log10.c | 19 * wrapper log10(X)
32 __weak_alias(log10, _log10)
34 log10(double x) /* wrapper log10 */
44 return __kernel_standard(x,x,18); /* log10(0) */
46 return __kernel_standard(x,x,19); /* log10(x<0) */
|
| namespace.h | 67 #define log10 _log10 macro
|
| /src/lib/libm/noieee_src/ |
| n_log10.c | 36 static char sccsid[] = "@(#)log10.c 8.1 (Berkeley) 6/4/93";
40 /* LOG10(X)
51 * log10(x) = --------- or [1/log(10)]*log(x)
62 * log10(x) is NaN with signal if x < 0;
63 * log10(+INF) is +INF with no signal; log10(0) is -INF with signal;
64 * log10(NaN) is that NaN with no signal.
67 * log10(X) returns the exact log10(x) nearly rounded. In a test run
94 __weak_alias(log10, _log10
[all...] |
| /src/sys/dev/dtv/ |
| dtv_math.c | 39 * dtv_intlog10 -- return an approximation to log10(x) * 1<<24,
144 * Multiply t by log10(2) to get the final result.
146 * log10(2) is approximately 643/2136 We divide before
188 uint32_t desired = (uint32_t)(log10((double)x)
|
| /src/tests/lib/libm/ |
| t_log.c | 176 * log10(3)
189 atf_tc_set_md_var(tc, "descr", "Test log10/f/l on invalid inputs");
197 CHECK_NAN(i, log10, logf_invalid[i]);
202 CHECK_NAN(i, log10, log_invalid[i]);
214 atf_tc_set_md_var(tc, "descr", "Test log10/f/l on zero");
220 CHECK_EQ(0, log10, +0., -HUGE_VAL);
224 CHECK_EQ(1, log10, -0., -HUGE_VAL);
231 atf_tc_set_md_var(tc, "descr", "Test log10/f/l exact cases");
238 ATF_CHECK_EQ(signbit(log10(1)), 0);
246 CHECK_EQ(i, log10, x, y)
[all...] |
| /src/tests/lib/lua/libm/ |
| h_lualibm.c | 68 TEST(log10(100.0));
|
| lualibm.lua | 74 test("log10(100.0)", lm.log10(100.0))
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| /src/include/ |
| tgmath.h | 170 #define log10(a) __TG_FN1(log10, (a)) macro
|
| math.h | 256 double log10(double);
|
| /src/usr.bin/systat/ |
| bufcache.c | 227 pgwidth = (int)(floor(log10((double)uvmexp.npages)) + 1);
228 kbwidth = (int)(floor(log10(uvmexp.npages * getpagesize() / 1024.0)) +
|
| /src/lib/lua/libm/ |
| libm.c | 141 DFUNC_DBL(log10)
279 { "log10", libm_log10 },
|
| /src/usr.bin/xlint/llib/ |
| llib-lstdc | 110 double (log10)(double x);
|
| llib-lposix | 187 double (log10)(double x);
|
| /src/usr.sbin/iostat/ |
| iostat.c | 625 MAX(0, 3 - (int)floor(log10(fmax(1.0, mbps)))), mbps);
639 MAX(0, 3 - (int)floor(log10(fmax(1.0, mbps)))), mbps);
|
| /src/bin/ps/ |
| print.c | 245 fmtlen = (int)log10(-val) + prec + 2;
250 fmtlen = (int)log10(val) + prec + 1;
|
| /src/lib/libm/ |
| Makefile | 497 log.3 log10.3 \
|
| /src/sys/arch/m68k/060sp/dist/ |
| fpsp.s | 8852 #--entry point for Log10(X), X is normalized
8868 #--entry point for Log10(X), X is denormalized
8999 long 0x406A934F,0x0979A371 # 64LOG10/LOG2
9001 long 0x3F734413,0x509F8000 # LOG2/64LOG10
9006 LOG10: long 0x40000000,0x935D8DDD,0xAAA8AC17,0x00000000
9210 cmp.l %d1,&0x400B9B07 # |X| <= 16480*log2/log10 ?
9218 fmul.d L2TEN64(%pc),%fp1 # X*64*LOG10/LOG2
9219 fmov.l %fp1,INT(%a6) # N=INT(X*64*LOG10/LOG2)
9242 fmul.d L10TWO1(%pc),%fp1 # N*(LOG2/64LOG10)_LEAD
9245 fmul.x L10TWO2(%pc),%fp2 # N*(LOG2/64LOG10)_TRAI
[all...] |
| fplsp.s | 8746 #--entry point for Log10(X), X is normalized
8762 #--entry point for Log10(X), X is denormalized
8893 long 0x406A934F,0x0979A371 # 64LOG10/LOG2
8895 long 0x3F734413,0x509F8000 # LOG2/64LOG10
8900 LOG10: long 0x40000000,0x935D8DDD,0xAAA8AC17,0x00000000
9104 cmp.l %d1,&0x400B9B07 # |X| <= 16480*log2/log10 ?
9112 fmul.d L2TEN64(%pc),%fp1 # X*64*LOG10/LOG2
9113 fmov.l %fp1,INT(%a6) # N=INT(X*64*LOG10/LOG2)
9136 fmul.d L10TWO1(%pc),%fp1 # N*(LOG2/64LOG10)_LEAD
9139 fmul.x L10TWO2(%pc),%fp2 # N*(LOG2/64LOG10)_TRAI
[all...] |
