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diff --git a/k_exp.cpp b/k_exp.cpp
--- a/k_exp.cpp
+++ b/k_exp.cpp
@@ -24,18 +24,16 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
//#include <sys/cdefs.h>
//__FBSDID("$FreeBSD$");
-#include <complex.h>
-
#include "math_private.h"
static const uint32_t k = 1799; /* constant for reduction */
static const double kln2 = 1246.97177782734161156; /* k * ln2 */
/*
* Compute exp(x), scaled to avoid spurious overflow. An exponent is
* returned separately in 'expt'.
@@ -78,33 +76,8 @@ __ldexp_exp(double x, int expt)
double exp_x, scale;
int ex_expt;
exp_x = __frexp_exp(x, &ex_expt);
expt += ex_expt;
INSERT_WORDS(scale, (0x3ff + expt) << 20, 0);
return (exp_x * scale);
}
-
-double complex
-__ldexp_cexp(double complex z, int expt)
-{
- double c, exp_x, s, scale1, scale2, x, y;
- int ex_expt, half_expt;
-
- x = creal(z);
- y = cimag(z);
- exp_x = __frexp_exp(x, &ex_expt);
- expt += ex_expt;
-
- /*
- * Arrange so that scale1 * scale2 == 2**expt. We use this to
- * compensate for scalbn being horrendously slow.
- */
- half_expt = expt / 2;
- INSERT_WORDS(scale1, (0x3ff + half_expt) << 20, 0);
- half_expt = expt - half_expt;
- INSERT_WORDS(scale2, (0x3ff + half_expt) << 20, 0);
-
- sincos(y, &s, &c);
- return (CMPLX(c * exp_x * scale1 * scale2,
- s * exp_x * scale1 * scale2));
-}
--- a/k_expf.cpp 2022-12-13 14:39:11.791594163 -0500
+++ b/k_expf.cpp 2022-12-13 14:39:18.631622916 -0500
@@ -24,18 +24,16 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
//#include <sys/cdefs.h>
//__FBSDID("$FreeBSD$");
-#include <complex.h>
-
#include "math_private.h"
static const uint32_t k = 235; /* constant for reduction */
static const float kln2 = 162.88958740F; /* k * ln2 */
/*
* See k_exp.c for details.
*
@@ -61,29 +59,8 @@
float exp_x, scale;
int ex_expt;
exp_x = __frexp_expf(x, &ex_expt);
expt += ex_expt;
SET_FLOAT_WORD(scale, (0x7f + expt) << 23);
return (exp_x * scale);
}
-
-float complex
-__ldexp_cexpf(float complex z, int expt)
-{
- float c, exp_x, s, scale1, scale2, x, y;
- int ex_expt, half_expt;
-
- x = crealf(z);
- y = cimagf(z);
- exp_x = __frexp_expf(x, &ex_expt);
- expt += ex_expt;
-
- half_expt = expt / 2;
- SET_FLOAT_WORD(scale1, (0x7f + half_expt) << 23);
- half_expt = expt - half_expt;
- SET_FLOAT_WORD(scale2, (0x7f + half_expt) << 23);
-
- sincosf(y, &s, &c);
- return (CMPLXF(c * exp_x * scale1 * scale2,
- s * exp_x * scale1 * scale2));
-}