Changeset b1b201f in mainline

Timestamp:

2018-08-29T20:05:41Z (6 years ago)

Author:

Jiří Zárevúcky <jiri.zarevucky@…>

Children:

b2acdf32

Parents:

e43d658

git-author:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-29 15:41:30)

git-committer:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-29 20:05:41)

Message:

Remove unused and broken asin()/acos() functions

Location:

uspace

Files:

• app/tester/float/float2.c (modified) (3 diffs)
• lib/math/Makefile (modified) (1 diff)
• lib/math/generic/acos.c (deleted)
• lib/math/generic/asin.c (deleted)
• lib/math/include/acos.h (deleted)
• lib/math/include/asin.h (deleted)
• lib/math/include/math.h (modified) (3 diffs)

uspace/app/tester/float/float2.c

@@ -43 +43 @@
 };
 
-static double arguments_acos[OPERANDS] = {
-        -0.936456687291, -0.504846104600, 0.862318872288, 0.964966028492,
-        0.987353618220, 1.0, -0.194939922623, 0.978471923925, -0.999023478833,
-        0.540302305868
-};
-
-static double arguments_asin[OPERANDS] = {
-        -0.350783227690, -0.863209366649, -0.506365641110, -0.262374853704,
-        0.158533380044, 0.0, 0.980815184715, -0.206379975025, -0.044182448332,
-        0.841470984808
-};
-
 static double arguments_atan[OPERANDS] = {
         3.5, 100.0, 50.0, 768.3156, 1080.499999, 1.0, 66.0,
@@ -76 +64 @@
 static double arguments_tanh[OPERANDS] = {
         3.5, -2.1, 50.0, 0.0, 1.0, 13.2, -1.1, -5.5, 0.000001, -66000000.0
-};
-
-static double results_acos[OPERANDS] = {
-        2.783185307180, 2.100000000000, 0.530964914873, 0.265482457437,
-        0.159205070272, 0.000000000000, 1.766992524091, 0.207873834887,
-        3.097395817941, 1.000000000000
-};
-
-static double results_asin[OPERANDS] = {
-        -0.358407346411, -1.041592653590, -0.530964914874, -0.265482457437,
-        0.159205070273, 0.000000000000, 1.374600129498, -0.207873834889,
-        -0.044196835651, 1.000000000000
 };
 
@@ -217 +193 @@
 
         for (unsigned int i = 0; i < OPERANDS; i++) {
-                double res = acos(arguments_acos[i]);
-
-                if (!cmp_double(res, results_acos[i])) {
-                        TPRINTF("Double precision acos failed "
-                            "(%lf != %lf, arg %u)\n", res, results_acos[i], i);
-                        fail = true;
-                }
-        }
-
-        for (unsigned int i = 0; i < OPERANDS; i++) {
-                float res = acosf(arguments_acos[i]);
-
-                if (!cmp_float(res, results_acos[i])) {
-                        TPRINTF("Single precision acos failed "
-                            "(%f != %lf, arg %u)\n", res, results_acos[i], i);
-                        fail = true;
-                }
-        }
-
-        for (unsigned int i = 0; i < OPERANDS; i++) {
-                double res = asin(arguments_asin[i]);
-
-                if (!cmp_double(res, results_asin[i])) {
-                        TPRINTF("Double precision asin failed "
-                            "(%lf != %lf, arg %u)\n", res, results_asin[i], i);
-                        fail = true;
-                }
-        }
-
-        for (unsigned int i = 0; i < OPERANDS; i++) {
-                float res = asinf(arguments_asin[i]);
-
-                if (!cmp_float(res, results_asin[i])) {
-                        TPRINTF("Single precision asin failed "
-                            "(%f != %lf, arg %u)\n", res, results_asin[i], i);
-                        fail = true;
-                }
-        }
-
-        for (unsigned int i = 0; i < OPERANDS; i++) {
                 double res = atan(arguments_atan[i]);
 

uspace/lib/math/Makefile

@@ -34 +34 @@
 
 SOURCES = \
-        generic/acos.c \
-        generic/asin.c \
         generic/atan.c \
         generic/atan2.c \

uspace/lib/math/include/math.h

@@ -37 +37 @@
 #define LIBMATH_MATH_H_
 
-#include <acos.h>
-#include <asin.h>
 #include <atan.h>
 #include <atan2.h>
@@ -64 +62 @@
 #define HUGE_VAL FLOAT64_INF
 
-static inline float64_t acos_f64(float64_t val)
-{
-        return float64_acos(val);
-}
-
-static inline float32_t acos_f32(float32_t val)
-{
-        return float32_acos(val);
-}
-
-static inline float64_t asin_f64(float64_t val)
-{
-        return float64_asin(val);
-}
-
-static inline float32_t asin_f32(float32_t val)
-{
-        return float32_asin(val);
-}
-
 static inline float64_t atan_f64(float64_t val)
 {
@@ -301 +279 @@
 {
         return float32_trunc(val);
-}
-
-static inline float64_t acos(float64_t val)
-{
-        return acos_f64(val);
-}
-
-static inline float32_t acosf(float32_t val)
-{
-        return acos_f32(val);
-}
-
-static inline float64_t asin(float64_t val)
-{
-        return asin_f64(val);
-}
-
-static inline float32_t asinf(float32_t val)
-{
-        return asin_f32(val);
 }