Changeset 84929b0 in mainline for uspace/lib/math/generic/trig.c

Timestamp:

2018-08-29T20:06:00Z (6 years ago)

Author:

Jiří Zárevúcky <jiri.zarevucky@…>

Children:

ed9043f7

Parents:

184ff675

git-author:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-29 19:44:33)

git-committer:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-29 20:06:00)

Message:

Strip libmath to the bare necessities

File:

• uspace/lib/math/generic/trig.c (modified) (14 diffs)

uspace/lib/math/generic/trig.c

@@ -35 +35 @@
 
 #include <math.h>
-#include <trig.h>
 
 #define TAYLOR_DEGREE_32 13
@@ -41 +40 @@
 
 /** Precomputed values for factorial (starting from 1!) */
-static float64_t factorials[TAYLOR_DEGREE_64] = {
+static double factorials[TAYLOR_DEGREE_64] = {
         1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
         479001600, 6227020800.0L, 87178291200.0L, 1307674368000.0L,
@@ -60 +59 @@
  *
  */
-static float32_t taylor_sin_32(float32_t arg)
-{
-        float32_t ret = 0;
-        float32_t nom = 1;
+static float taylor_sin_32(float arg)
+{
+        float ret = 0;
+        float nom = 1;
 
         for (unsigned int i = 0; i < TAYLOR_DEGREE_32; i++) {
@@ -89 +88 @@
  *
  */
-static float64_t taylor_sin_64(float64_t arg)
-{
-        float64_t ret = 0;
-        float64_t nom = 1;
+static double taylor_sin_64(double arg)
+{
+        double ret = 0;
+        double nom = 1;
 
         for (unsigned int i = 0; i < TAYLOR_DEGREE_64; i++) {
@@ -118 +117 @@
  *
  */
-static float32_t taylor_cos_32(float32_t arg)
-{
-        float32_t ret = 1;
-        float32_t nom = 1;
+static float taylor_cos_32(float arg)
+{
+        float ret = 1;
+        float nom = 1;
 
         for (unsigned int i = 0; i < TAYLOR_DEGREE_32; i++) {
@@ -147 +146 @@
  *
  */
-static float64_t taylor_cos_64(float64_t arg)
-{
-        float64_t ret = 1;
-        float64_t nom = 1;
+static double taylor_cos_64(double arg)
+{
+        double ret = 1;
+        double nom = 1;
 
         for (unsigned int i = 0; i < TAYLOR_DEGREE_64; i++) {
@@ -176 +175 @@
  *
  */
-static float32_t base_sin_32(float32_t arg)
+static float base_sin_32(float arg)
 {
         unsigned int period = arg / (M_PI / 4);
@@ -209 +208 @@
  *
  */
-static float64_t base_sin_64(float64_t arg)
+static double base_sin_64(double arg)
 {
         unsigned int period = arg / (M_PI / 4);
@@ -242 +241 @@
  *
  */
-static float32_t base_cos_32(float32_t arg)
+static float base_cos_32(float arg)
 {
         unsigned int period = arg / (M_PI / 4);
@@ -275 +274 @@
  *
  */
-static float64_t base_cos_64(float64_t arg)
+static double base_cos_64(double arg)
 {
         unsigned int period = arg / (M_PI / 4);
@@ -305 +304 @@
  *
  */
-float32_t float32_sin(float32_t arg)
-{
-        float32_t base_arg = fmod_f32(arg, 2 * M_PI);
+float sinf(float arg)
+{
+        float base_arg = fmodf(arg, 2 * M_PI);
 
         if (base_arg < 0)
@@ -324 +323 @@
  *
  */
-float64_t float64_sin(float64_t arg)
-{
-        float64_t base_arg = fmod_f64(arg, 2 * M_PI);
+double sin(double arg)
+{
+        double base_arg = fmod(arg, 2 * M_PI);
 
         if (base_arg < 0)
@@ -343 +342 @@
  *
  */
-float32_t float32_cos(float32_t arg)
-{
-        float32_t base_arg = fmod_f32(arg, 2 * M_PI);
+float cosf(float arg)
+{
+        float base_arg = fmodf(arg, 2 * M_PI);
 
         if (base_arg < 0)
@@ -362 +361 @@
  *
  */
-float64_t float64_cos(float64_t arg)
-{
-        float64_t base_arg = fmod_f64(arg, 2 * M_PI);
+double cos(double arg)
+{
+        double base_arg = fmod(arg, 2 * M_PI);
 
         if (base_arg < 0)