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refactor: fix softfloat on aarch64 and arm
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Signed-off-by: EnderIce2 <enderice2@protonmail.com>
This commit is contained in:
EnderIce2
2025-01-11 06:48:48 +02:00
parent fbe9fbfbd1
commit 75c8dbd31b
3 changed files with 374 additions and 20 deletions
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128
Userspace/libc/src/softfloat.c
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@ -15,10 +15,130 @@
along with Fennix C Library. If not, see <https://www.gnu.org/licenses/>.
*/
double __trunctfdf2(long double a)
{
return (double)a;
}
float __addsf3(float a, float b);
double __adddf3(double a, double b);
long double __addtf3(long double a, long double b);
long double __addxf3(long double a, long double b);
float __subsf3(float a, float b);
double __subdf3(double a, double b);
long double __subtf3(long double a, long double b);
long double __subxf3(long double a, long double b);
float __mulsf3(float a, float b);
double __muldf3(double a, double b);
long double __multf3(long double a, long double b);
long double __mulxf3(long double a, long double b);
float __divsf3(float a, float b);
double __divdf3(double a, double b);
long double __divtf3(long double a, long double b);
long double __divxf3(long double a, long double b);
float __negsf2(float a);
double __negdf2(double a);
long double __negtf2(long double a);
long double __negxf2(long double a);
double __extendsfdf2(float a);
long double __extendsftf2(float a);
long double __extendsfxf2(float a);
long double __extenddftf2(double a);
long double __extenddfxf2(double a);
double __truncxfdf2(long double a);
double __trunctfdf2(long double a) { return (double)a; }
float __truncxfsf2(long double a);
float __trunctfsf2(long double a);
float __truncdfsf2(double a);
int __fixsfsi(float a);
int __fixdfsi(double a);
int __fixtfsi(long double a);
int __fixxfsi(long double a);
long __fixsfdi(float a);
long __fixdfdi(double a);
long __fixtfdi(long double a);
long __fixxfdi(long double a);
long long __fixsfti(float a);
long long __fixdfti(double a);
long long __fixtfti(long double a);
long long __fixxfti(long double a);
unsigned int __fixunssfsi(float a);
unsigned int __fixunsdfsi(double a);
unsigned int __fixunstfsi(long double a);
unsigned int __fixunsxfsi(long double a);
unsigned long __fixunssfdi(float a);
unsigned long __fixunsdfdi(double a);
unsigned long __fixunstfdi(long double a);
unsigned long __fixunsxfdi(long double a);
unsigned long long __fixunssfti(float a);
unsigned long long __fixunsdfti(double a);
unsigned long long __fixunstfti(long double a);
unsigned long long __fixunsxfti(long double a);
float __floatsisf(int i);
double __floatsidf(int i);
long double __floatsitf(int i);
long double __floatsixf(int i);
float __floatdisf(long i);
double __floatdidf(long i);
long double __floatditf(long i);
long double __floatdixf(long i);
float __floattisf(long long i);
double __floattidf(long long i);
long double __floattitf(long long i);
long double __floattixf(long long i);
float __floatunsisf(unsigned int i);
double __floatunsidf(unsigned int i);
long double __floatunsitf(unsigned int i);
long double __floatunsixf(unsigned int i);
float __floatundisf(unsigned long i);
double __floatundidf(unsigned long i);
long double __floatunditf(unsigned long i);
long double __floatundixf(unsigned long i);
float __floatuntisf(unsigned long long i);
double __floatuntidf(unsigned long long i);
long double __floatuntitf(unsigned long long i);
long double __floatuntixf(unsigned long long i);
// void __fixsfbitint(UBILtype *r, int32_t rprec, float a);
// void __fixdfbitint(UBILtype *r, int32_t rprec, double a);
// void __fixxfbitint(UBILtype *r, int32_t rprec, __float80 a);
// void __fixtfbitint(UBILtype *r, int32_t rprec, _Float128 a);
// float __floatbitintsf(UBILtype *i, int32_t iprec);
// double __floatbitintdf(UBILtype *i, int32_t iprec);
// __float80 __floatbitintxf(UBILtype *i, int32_t iprec);
// _Float128 __floatbitinttf(UBILtype *i, int32_t iprec);
// _Float16 __floatbitinthf(UBILtype *i, int32_t iprec);
// __bf16 __floatbitintbf(UBILtype *i, int32_t iprec);
int __cmpsf2(float a, float b);
int __cmpdf2(double a, double b);
int __cmptf2(long double a, long double b);
int __unordsf2(float a, float b);
int __unorddf2(double a, double b);
int __unordtf2(long double a, long double b);
int __eqsf2(float a, float b);
int __eqdf2(double a, double b);
int __eqtf2(long double a, long double b);
int __nesf2(float a, float b);
int __nedf2(double a, double b);
int __netf2(long double a, long double b);
int __gesf2(float a, float b);
int __gedf2(double a, double b);
int __getf2(long double a, long double b);
int __ltsf2(float a, float b);
int __ltdf2(double a, double b);
int __lttf2(long double a, long double b) { return a < b; }
int __lesf2(float a, float b);
int __ledf2(double a, double b);
int __letf2(long double a, long double b) { return a > b; }
int __gtsf2(float a, float b);
int __gtdf2(double a, double b);
int __gttf2(long double a, long double b) { return a > b; }
float __powisf2(float a, int b);
double __powidf2(double a, int b);
long double __powitf2(long double a, int b);
long double __powixf2(long double a, int b);
// complex float __mulsc3(float a, float b, float c, float d);
// complex double __muldc3(double a, double b, double c, double d);
// complex long double __multc3(long double a, long double b, long double c, long double d);
// complex long double __mulxc3(long double a, long double b, long double c, long double d);
// complex float __divsc3(float a, float b, float c, float d);
// complex double __divdc3(double a, double b, double c, double d);
// complex long double __divtc3(long double a, long double b, long double c, long double d);
// complex long double __divxc3(long double a, long double b, long double c, long double d);
int __aeabi_dcmple(long double a, long double b)
{