Changeset c0c38c7c in mainline for uspace/lib/math/arch


Ignore:
Timestamp:
2015-03-14T21:36:44Z (10 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
7f9d97f3
Parents:
2c7fdaa
Message:

software floating point overhaul
use proper type mapping
fix cosine calculation

Location:
uspace/lib/math/arch
Files:
10 edited

Legend:

Unmodified
Added
Removed

  • uspace/lib/math/arch/abs32le/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    48 static inline double trunc(double val)
     48static inline float64_t trunc(float64_t val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868

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

    r2c7fdaa rc0c38c7c  
    3636#define LIBMATH_amd64_MATH_H_
    3737
     38#include <mathtypes.h>
    3839#include <mod.h>
    3940
    40 static inline double fmod(double dividend, double divisor)
     41static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4142{
    42         return double_mod(dividend, divisor);
     43        return float64_mod(dividend, divisor);
    4344}
    4445
    45 extern double sin(double);
    46 extern double cos(double);
    47 extern double trunc(double);
     46extern float64_t sin(float64_t);
     47extern float64_t cos(float64_t);
     48extern float64_t trunc(float64_t);
    4849
    4950#endif

  • uspace/lib/math/arch/arm32/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    48 static inline double trunc(double val)
     48static inline float64_t trunc(float64_t val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868

  • uspace/lib/math/arch/ia32/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    3636#define LIBMATH_ia32_MATH_H_
    3737
     38#include <mathtypes.h>
    3839#include <mod.h>
    3940
    40 static inline double fmod(double dividend, double divisor)
     41static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4142{
    42         return double_mod(dividend, divisor);
     43        return float64_mod(dividend, divisor);
    4344}
    4445
    45 extern double sin(double);
    46 extern double cos(double);
    47 extern double trunc(double);
     46extern float64_t sin(float64_t);
     47extern float64_t cos(float64_t);
     48extern float64_t trunc(float64_t);
    4849
    4950#endif

  • uspace/lib/math/arch/ia64/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    48 static inline double trunc(double val)
     48static inline float64_t trunc(float64_t val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868

  • uspace/lib/math/arch/mips32/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    48 static inline double trunc(double val)
     48static inline float64_t trunc(float64_t val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868

  • uspace/lib/math/arch/mips32eb/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    48 static inline double trunc(double val)
     48static inline float64_t trunc(float64_t val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868

  • uspace/lib/math/arch/ppc32/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    4848static inline double trunc(double val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868

  • uspace/lib/math/arch/sparc32/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    48 static inline double trunc(double val)
     48static inline float64_t trunc(float64_t val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868

  • uspace/lib/math/arch/sparc64/include/libarch/math.h

    r2c7fdaa rc0c38c7c  
    4141#include <trig.h>
    4242
    43 static inline double fmod(double dividend, double divisor)
     43static inline float64_t fmod(float64_t dividend, float64_t divisor)
    4444{
    45         return double_mod(dividend, divisor);
     45        return float64_mod(dividend, divisor);
    4646}
    4747
    48 static inline double trunc(double val)
     48static inline float64_t trunc(float64_t val)
    4949{
    50         double_t arg;
     50        float64_u arg;
    5151        arg.val = val;
    5252       
    53         double_t ret;
     53        float64_u ret;
    5454        ret.data = trunc_float64(arg.data);
    5555       
    … …  
    5757}
    5858
    59 static inline double sin(double val)
     59static inline float64_t sin(float64_t val)
    6060{
    61         return double_sin(val);
     61        return float64_sin(val);
    6262}
    6363
    64 static inline double cos(double val)
     64static inline float64_t cos(float64_t val)
    6565{
    66         return double_cos(val);
     66        return float64_cos(val);
    6767}
    6868
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