Changeset 992ffa6 in mainline for uspace/lib/math/arch/amd64/include/libarch/math.h

Timestamp:

2015-09-04T06:40:20Z (10 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

01cdd5a

Parents:

bae1e1f

Message:

Add exp(f), log(f), pow(f). Improve precision of sin, cos.

File:

• uspace/lib/math/arch/amd64/include/libarch/math.h (modified) (3 diffs)

uspace/lib/math/arch/amd64/include/libarch/math.h

@@ -37 +37 @@
 
 #include <ceil.h>
+#include <exp.h>
 #include <floor.h>
+#include <log.h>
 #include <mathtypes.h>
 #include <mod.h>
+#include <pow.h>
 
 static inline float64_t fmod(float64_t dividend, float64_t divisor)
@@ -60 +63 @@
 }
 
+static inline float32_t expf(float32_t val)
+{
+        return float32_exp(val);
+}
+
+static inline float64_t exp(float64_t val)
+{
+        return float64_exp(val);
+}
+
 static inline float64_t floor(float64_t val)
 {
@@ -71 +84 @@
 }
 
+static inline float32_t logf(float32_t val)
+{
+        return float32_log(val);
+}
+
+static inline float64_t log(float64_t val)
+{
+        return float64_log(val);
+}
+
+static inline float32_t powf(float32_t x, float32_t y)
+{
+        return float32_pow(x, y);
+}
+
+static inline float64_t pow(float64_t x, float64_t y)
+{
+        return float64_pow(x, y);
+}
+
 extern float64_t trunc(float64_t);