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280 lines
8.6 KiB
C++
280 lines
8.6 KiB
C++
#include <cstdlib>
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#include <symbols/gcc_soft_float.h>
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extern "C" {
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// Reference: https://gcc.gnu.org/onlinedocs/gccint/Soft-float-library-routines.html
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extern float __addsf3(float a, float b);
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extern double __adddf3(double a, double b);
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// extern long double __addtf3(long double a, long double b);
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// extern long double __addxf3(long double a, long double b);
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extern float __subsf3(float a, float b);
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extern double __subdf3(double a, double b);
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// extern long double __subtf3(long double a, long double b);
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// extern long double __subxf3(long double a, long double b);
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extern float __mulsf3(float a, float b);
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extern double __muldf3(double a, double b);
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// extern long double __multf3(long double a, long double b);
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// extern long double __mulxf3(long double a, long double b);
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extern float __divsf3(float a, float b);
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extern double __divdf3(double a, double b);
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// extern long double __divtf3(long double a, long double b);
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// extern long double __divxf3(long double a, long double b);
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extern float __negsf2(float a);
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extern double __negdf2(double a);
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// extern long double __negtf2(long double a);
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// extern long double __negxf2(long double a);
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extern double __extendsfdf2(float a);
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// extern long double __extendsftf2(float a);
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// extern long double __extendsfxf2(float a);
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// extern long double __extenddftf2(double a);
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// extern long double __extenddfxf2(double a);
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// extern double __truncxfdf2(long double a);
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// extern double __trunctfdf2(long double a);
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// extern float __truncxfsf2(long double a);
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// extern float __trunctfsf2(long double a);
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extern float __truncdfsf2(double a);
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extern int __fixsfsi(float a);
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extern int __fixdfsi(double a);
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// extern int __fixtfsi(long double a);
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// extern int __fixxfsi(long double a);
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extern long __fixsfdi(float a);
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extern long __fixdfdi(double a);
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// extern long __fixtfdi(long double a);
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// extern long __fixxfdi(long double a);
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// extern long long __fixsfti(float a);
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// extern long long __fixdfti(double a);
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// extern long long __fixtfti(long double a);
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// extern long long __fixxfti(long double a);
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// extern unsigned int __fixunssfsi(float a);
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// extern unsigned int __fixunsdfsi(double a);
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// extern unsigned int __fixunstfsi(long double a);
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// extern unsigned int __fixunsxfsi(long double a);
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extern unsigned long __fixunssfdi(float a);
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extern unsigned long __fixunsdfdi(double a);
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// extern unsigned long __fixunstfdi(long double a);
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// extern unsigned long __fixunsxfdi(long double a);
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// extern unsigned long long __fixunssfti(float a);
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// extern unsigned long long __fixunsdfti(double a);
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// extern unsigned long long __fixunstfti(long double a);
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// extern unsigned long long __fixunsxfti(long double a);
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// extern float __floatsisf(int i);
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// extern double __floatsidf(int i);
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// extern long double __floatsitf(int i);
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// extern long double __floatsixf(int i);
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extern float __floatdisf(long i);
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extern double __floatdidf(long i);
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// extern long double __floatditf(long i);
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// extern long double __floatdixf(long i);
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// extern float __floattisf(long long i);
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// extern double __floattidf(long long i);
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// extern long double __floattitf(long long i);
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// extern long double __floattixf(long long i);
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extern float __floatunsisf(unsigned int i);
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extern double __floatunsidf(unsigned int i);
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// extern long double __floatunsitf(unsigned int i);
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// extern long double __floatunsixf(unsigned int i);
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extern float __floatundisf(unsigned long i);
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extern double __floatundidf(unsigned long i);
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// extern long double __floatunditf(unsigned long i);
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// extern long double __floatundixf(unsigned long i);
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// extern float __floatuntisf(unsigned long long i);
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// extern double __floatuntidf(unsigned long long i);
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// extern long double __floatuntitf(unsigned long long i);
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// extern long double __floatuntixf(unsigned long long i);
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float __powisf2(float a, int b);
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double __powidf2(double a, int b);
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// long double __powitf2(long double a, int b);
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// long double __powixf2(long double a, int b);
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// int __cmpsf2(float a, float b);
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int __cmpdf2(double a, double b);
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// int __cmptf2(long double a, long double b);
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int __unordsf2(float a, float b);
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int __unorddf2(double a, double b);
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// int __unordtf2(long double a, long double b);
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int __eqsf2(float a, float b);
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int __eqdf2(double a, double b);
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// int __eqtf2(long double a, long double b);
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int __nesf2(float a, float b);
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int __nedf2(double a, double b);
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// int __netf2(long double a, long double b);
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int __gesf2(float a, float b);
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int __gedf2(double a, double b);
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// int __getf2(long double a, long double b);
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int __ltsf2(float a, float b);
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int __ltdf2(double a, double b);
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// int __lttf2(long double a, long double b);
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int __lesf2(float a, float b);
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int __ledf2(double a, double b);
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// int __letf2(long double a, long double b);
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int __gtsf2(float a, float b);
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int __gtdf2(double a, double b);
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// int __gttf2(long double a, long double b);
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const esp_elfsym gcc_soft_float_symbols[] = {
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ESP_ELFSYM_EXPORT(__addsf3),
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ESP_ELFSYM_EXPORT(__adddf3),
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// ESP_ELFSYM_EXPORT(__addtf3),
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// ESP_ELFSYM_EXPORT(__addxf3),
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ESP_ELFSYM_EXPORT(__subsf3),
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ESP_ELFSYM_EXPORT(__subdf3),
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// ESP_ELFSYM_EXPORT(__subtf3),
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// ESP_ELFSYM_EXPORT(__subxf3),
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ESP_ELFSYM_EXPORT(__mulsf3),
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ESP_ELFSYM_EXPORT(__muldf3),
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// ESP_ELFSYM_EXPORT(__multf3),
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// ESP_ELFSYM_EXPORT(__mulxf3),
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ESP_ELFSYM_EXPORT(__divsf3),
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ESP_ELFSYM_EXPORT(__divdf3),
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// ESP_ELFSYM_EXPORT(__divtf3),
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// ESP_ELFSYM_EXPORT(__divxf3),
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ESP_ELFSYM_EXPORT(__negsf2),
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ESP_ELFSYM_EXPORT(__negdf2),
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// ESP_ELFSYM_EXPORT(__negtf2),
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// ESP_ELFSYM_EXPORT(__negxf2),
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ESP_ELFSYM_EXPORT(__extendsfdf2),
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// ESP_ELFSYM_EXPORT(__extendsftf2),
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// ESP_ELFSYM_EXPORT(__extendsfxf2),
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// ESP_ELFSYM_EXPORT(__extenddftf2),
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// ESP_ELFSYM_EXPORT(__extenddfxf2),
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// ESP_ELFSYM_EXPORT(__truncxfdf2),
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// ESP_ELFSYM_EXPORT(__trunctfdf2),
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// ESP_ELFSYM_EXPORT(__truncxfsf2),
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// ESP_ELFSYM_EXPORT(__trunctfsf2),
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ESP_ELFSYM_EXPORT(__truncdfsf2),
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ESP_ELFSYM_EXPORT(__fixsfsi),
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ESP_ELFSYM_EXPORT(__fixdfsi),
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// ESP_ELFSYM_EXPORT(__fixtfsi),
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// ESP_ELFSYM_EXPORT(__fixxfsi),
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ESP_ELFSYM_EXPORT(__fixsfdi),
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ESP_ELFSYM_EXPORT(__fixdfdi),
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// ESP_ELFSYM_EXPORT(__fixtfdi),
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// ESP_ELFSYM_EXPORT(__fixxfdi),
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// ESP_ELFSYM_EXPORT(__fixsfti),
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// ESP_ELFSYM_EXPORT(__fixdfti),
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// ESP_ELFSYM_EXPORT(__fixtfti),
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// ESP_ELFSYM_EXPORT(__fixxfti),
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// ESP_ELFSYM_EXPORT(__fixunssfsi),
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// ESP_ELFSYM_EXPORT(__fixunsdfsi),
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// ESP_ELFSYM_EXPORT(__fixunstfsi),
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// ESP_ELFSYM_EXPORT(__fixunsxfsi),
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ESP_ELFSYM_EXPORT(__fixunssfdi),
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ESP_ELFSYM_EXPORT(__fixunsdfdi),
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// ESP_ELFSYM_EXPORT(__fixunstfdi),
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// ESP_ELFSYM_EXPORT(__fixunsxfdi),
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// ESP_ELFSYM_EXPORT(__fixunssfti),
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// ESP_ELFSYM_EXPORT(__fixunsdfti),
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// ESP_ELFSYM_EXPORT(__fixunstfti),
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// ESP_ELFSYM_EXPORT(__fixunsxfti),
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// ESP_ELFSYM_EXPORT(__floatsisf),
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// ESP_ELFSYM_EXPORT(__floatsidf),
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// ESP_ELFSYM_EXPORT(__floatsitf),
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// ESP_ELFSYM_EXPORT(__floatsixf),
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ESP_ELFSYM_EXPORT(__floatdisf),
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ESP_ELFSYM_EXPORT(__floatdidf),
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// ESP_ELFSYM_EXPORT(__floatditf),
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// ESP_ELFSYM_EXPORT(__floatdixf),
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// ESP_ELFSYM_EXPORT(__floattisf),
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// ESP_ELFSYM_EXPORT(__floattidf),
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// ESP_ELFSYM_EXPORT(__floattitf),
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// ESP_ELFSYM_EXPORT(__floattixf),
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ESP_ELFSYM_EXPORT(__floatunsisf),
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ESP_ELFSYM_EXPORT(__floatunsidf),
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// ESP_ELFSYM_EXPORT(__floatunsitf),
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// ESP_ELFSYM_EXPORT(__floatunsixf),
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ESP_ELFSYM_EXPORT(__floatundisf),
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ESP_ELFSYM_EXPORT(__floatundidf),
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// ESP_ELFSYM_EXPORT(__floatunditf),
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// ESP_ELFSYM_EXPORT(__floatundixf),
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// ESP_ELFSYM_EXPORT(__floatuntisf),
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// ESP_ELFSYM_EXPORT(__floatuntidf),
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// ESP_ELFSYM_EXPORT(__floatuntitf),
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// ESP_ELFSYM_EXPORT(__floatuntixf),
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ESP_ELFSYM_EXPORT(__powisf2),
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ESP_ELFSYM_EXPORT(__powidf2),
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// ESP_ELFSYM_EXPORT(__powitf2),
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// ESP_ELFSYM_EXPORT(__powixf2),
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// ESP_ELFSYM_EXPORT(__cmpsf2),
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// ESP_ELFSYM_EXPORT(__cmpdf2),
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// ESP_ELFSYM_EXPORT(__cmptf2),
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ESP_ELFSYM_EXPORT(__unordsf2),
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ESP_ELFSYM_EXPORT(__unorddf2),
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// ESP_ELFSYM_EXPORT(__unordtf2),
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ESP_ELFSYM_EXPORT(__eqsf2),
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ESP_ELFSYM_EXPORT(__eqdf2),
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// ESP_ELFSYM_EXPORT(__eqtf2),
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ESP_ELFSYM_EXPORT(__nesf2),
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ESP_ELFSYM_EXPORT(__nedf2),
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// ESP_ELFSYM_EXPORT(__netf2),
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ESP_ELFSYM_EXPORT(__gesf2),
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ESP_ELFSYM_EXPORT(__gedf2),
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// ESP_ELFSYM_EXPORT(__getf2),
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ESP_ELFSYM_EXPORT(__ltsf2),
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ESP_ELFSYM_EXPORT(__ltdf2),
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// ESP_ELFSYM_EXPORT(__lttf2),
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ESP_ELFSYM_EXPORT(__lesf2),
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ESP_ELFSYM_EXPORT(__ledf2),
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// ESP_ELFSYM_EXPORT(__letf2),
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ESP_ELFSYM_EXPORT(__gtsf2),
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ESP_ELFSYM_EXPORT(__gtdf2),
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// ESP_ELFSYM_EXPORT(__gttf2),
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ESP_ELFSYM_END
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};
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} |