From b4fd5011d1e5414c0eb06eeef67ec0c14ea0116e Mon Sep 17 00:00:00 2001 From: elijah-thomas774 Date: Wed, 20 Dec 2023 13:19:38 -0500 Subject: [PATCH] Bringing in lib stuff (probably will need edits?) --- include/MSL_C/MSL_Common/Src/fdlibm.h | 216 ++++++++++++++++++++++ include/MSL_C/MSL_Common/Src/float.h | 2 +- include/MSL_C/float.h | 7 +- include/Runtime/__init_cpp_exception.h | 17 ++ include/Runtime/__va_arg.h | 39 ++++ include/Runtime/exception.h | 42 +++++ include/Runtime/global_destructor_chain.h | 37 ++++ include/Runtime/ptmf.h | 13 ++ include/Runtime/runtime.h | 19 ++ 9 files changed, 389 insertions(+), 3 deletions(-) create mode 100644 include/MSL_C/MSL_Common/Src/fdlibm.h create mode 100644 include/Runtime/__init_cpp_exception.h create mode 100644 include/Runtime/__va_arg.h create mode 100644 include/Runtime/exception.h create mode 100644 include/Runtime/global_destructor_chain.h create mode 100644 include/Runtime/ptmf.h create mode 100644 include/Runtime/runtime.h diff --git a/include/MSL_C/MSL_Common/Src/fdlibm.h b/include/MSL_C/MSL_Common/Src/fdlibm.h new file mode 100644 index 00000000..8124fbb5 --- /dev/null +++ b/include/MSL_C/MSL_Common/Src/fdlibm.h @@ -0,0 +1,216 @@ + +/* @(#)fdlibm.h 1.5 04/04/22 */ +/* + * ==================================================== + * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved. + * + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* Sometimes it's necessary to define __LITTLE_ENDIAN explicitly + but these catch some common cases. */ + +#if defined(i386) || defined(i486) || \ + defined(intel) || defined(x86) || defined(i86pc) || \ + defined(__alpha) || defined(__osf__) +#define __LITTLE_ENDIAN +#endif + +#ifdef __LITTLE_ENDIAN +#define __HI(x) *(1+(int*)&x) +#define __LO(x) *(int*)&x +#define __HIp(x) *(1+(int*)x) +#define __LOp(x) *(int*)x +#else +#define __HI(x) *(int*)&x +#define __LO(x) *(1+(int*)&x) +#define __HIp(x) *(int*)x +#define __LOp(x) *(1+(int*)x) +#endif + +#ifdef __STDC__ +#define __P(p) p +#else +#define __P(p) () +#endif + +/* + * ANSI/POSIX + */ + +extern int signgam; + +#define MAXFLOAT ((float)3.40282346638528860e+38) + +enum fdversion {fdlibm_ieee = -1, fdlibm_svid, fdlibm_xopen, fdlibm_posix}; + +#define _LIB_VERSION_TYPE enum fdversion +#define _LIB_VERSION _fdlib_version + +/* if global variable _LIB_VERSION is not desirable, one may + * change the following to be a constant by: + * #define _LIB_VERSION_TYPE const enum version + * In that case, after one initializes the value _LIB_VERSION (see + * s_lib_version.c) during compile time, it cannot be modified + * in the middle of a program + */ +extern _LIB_VERSION_TYPE _LIB_VERSION; + +#define _IEEE_ fdlibm_ieee +#define _SVID_ fdlibm_svid +#define _XOPEN_ fdlibm_xopen +#define _POSIX_ fdlibm_posix + +struct exception { + int type; + char *name; + double arg1; + double arg2; + double retval; +}; + +#define HUGE MAXFLOAT + +/* + * set X_TLOSS = pi*2**52, which is possibly defined in + * (one may replace the following line by "#include ") + */ + +#define X_TLOSS 1.41484755040568800000e+16 + +#define DOMAIN 1 +#define SING 2 +#define OVERFLOW 3 +#define UNDERFLOW 4 +#define TLOSS 5 +#define PLOSS 6 + +/* + * ANSI/POSIX + */ +extern double acos __P((double)); +extern double asin __P((double)); +extern double atan __P((double)); +extern double atan2 __P((double, double)); +extern double cos __P((double)); +extern double sin __P((double)); +extern double tan __P((double)); + +extern double cosh __P((double)); +extern double sinh __P((double)); +extern double tanh __P((double)); + +extern double exp __P((double)); +extern double frexp __P((double, int *)); +extern double ldexp __P((double, int)); +extern double log __P((double)); +extern double log10 __P((double)); +extern double modf __P((double, double *)); + +extern double pow __P((double, double)); +extern double sqrt __P((double)); + +extern double ceil __P((double)); +extern double fabs __P((double)); +extern double floor __P((double)); +extern double fmod __P((double, double)); + +extern double erf __P((double)); +extern double erfc __P((double)); +extern double gamma __P((double)); +extern double hypot __P((double, double)); +extern int isnan __P((double)); +extern int finite __P((double)); +extern double j0 __P((double)); +extern double j1 __P((double)); +extern double jn __P((int, double)); +extern double lgamma __P((double)); +extern double y0 __P((double)); +extern double y1 __P((double)); +extern double yn __P((int, double)); + +extern double acosh __P((double)); +extern double asinh __P((double)); +extern double atanh __P((double)); +extern double cbrt __P((double)); +extern double logb __P((double)); +extern double nextafter __P((double, double)); +extern double remainder __P((double, double)); +#ifdef _SCALB_INT +extern double scalb __P((double, int)); +#else +extern double scalb __P((double, double)); +#endif + +extern int matherr __P((struct exception *)); + +/* + * IEEE Test Vector + */ +extern double significand __P((double)); + +/* + * Functions callable from C, intended to support IEEE arithmetic. + */ +extern double copysign __P((double, double)); +extern int ilogb __P((double)); +extern double rint __P((double)); +extern double scalbn __P((double, int)); + +/* + * BSD math library entry points + */ +extern double expm1 __P((double)); +extern double log1p __P((double)); + +/* + * Reentrant version of gamma & lgamma; passes signgam back by reference + * as the second argument; user must allocate space for signgam. + */ +#ifdef _REENTRANT +extern double gamma_r __P((double, int *)); +extern double lgamma_r __P((double, int *)); +#endif /* _REENTRANT */ + +/* ieee style elementary functions */ +extern double __ieee754_sqrt __P((double)); +extern double __ieee754_acos __P((double)); +extern double __ieee754_acosh __P((double)); +extern double __ieee754_log __P((double)); +extern double __ieee754_atanh __P((double)); +extern double __ieee754_asin __P((double)); +extern double __ieee754_atan2 __P((double,double)); +extern double __ieee754_exp __P((double)); +extern double __ieee754_cosh __P((double)); +extern double __ieee754_fmod __P((double,double)); +extern double __ieee754_pow __P((double,double)); +extern double __ieee754_lgamma_r __P((double,int *)); +extern double __ieee754_gamma_r __P((double,int *)); +extern double __ieee754_lgamma __P((double)); +extern double __ieee754_gamma __P((double)); +extern double __ieee754_log10 __P((double)); +extern double __ieee754_sinh __P((double)); +extern double __ieee754_hypot __P((double,double)); +extern double __ieee754_j0 __P((double)); +extern double __ieee754_j1 __P((double)); +extern double __ieee754_y0 __P((double)); +extern double __ieee754_y1 __P((double)); +extern double __ieee754_jn __P((int,double)); +extern double __ieee754_yn __P((int,double)); +extern double __ieee754_remainder __P((double,double)); +extern int __ieee754_rem_pio2 __P((double,double*)); +#ifdef _SCALB_INT +extern double __ieee754_scalb __P((double,int)); +#else +extern double __ieee754_scalb __P((double,double)); +#endif + +/* fdlibm kernel function */ +extern double __kernel_standard __P((double,double,int)); +extern double __kernel_sin __P((double,double,int)); +extern double __kernel_cos __P((double,double)); +extern double __kernel_tan __P((double,double,int)); +extern int __kernel_rem_pio2 __P((double*,double*,int,int,int,const int*)); \ No newline at end of file diff --git a/include/MSL_C/MSL_Common/Src/float.h b/include/MSL_C/MSL_Common/Src/float.h index c7e04050..18769583 100644 --- a/include/MSL_C/MSL_Common/Src/float.h +++ b/include/MSL_C/MSL_Common/Src/float.h @@ -1,7 +1,7 @@ #ifndef MSL_COMMON_SRC_FLOAT_H #define MSL_COMMON_SRC_FLOAT_H -#include "fdlibm.h" +#include "MSL_C/MSL_Common/Src/fdlibm.h" #define FP_SNAN 0 #define FP_QNAN 1 diff --git a/include/MSL_C/float.h b/include/MSL_C/float.h index a262530e..d5ffa175 100644 --- a/include/MSL_C/float.h +++ b/include/MSL_C/float.h @@ -4,7 +4,10 @@ #include "MSL_C/MSL_Common/Src/float.h" -#define FLT_MAX (*(float*)__float_max) -#define FLT_EPSILON (*(float*)__float_epsilon) +#define FLT_MAX 3.402823466e+38f +#define FLT_EPSILON 1.192092896e-07f +#define FLT_MIN 1.175494351e-38f + +#define DBL_EPSILON 1.1920929e-07 #endif diff --git a/include/Runtime/__init_cpp_exception.h b/include/Runtime/__init_cpp_exception.h new file mode 100644 index 00000000..969d43da --- /dev/null +++ b/include/Runtime/__init_cpp_exception.h @@ -0,0 +1,17 @@ +#ifndef _RUNTIME_INIT_CPP_EXCEPTIONS_H +#define _RUNTIME_INIT_CPP_EXCEPTIONS_H + +#include "types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void __init_cpp_exceptions(void); +void __fini_cpp_exceptions(void); + +#ifdef __cplusplus +} +#endif + +#endif \ No newline at end of file diff --git a/include/Runtime/__va_arg.h b/include/Runtime/__va_arg.h new file mode 100644 index 00000000..6f136acd --- /dev/null +++ b/include/Runtime/__va_arg.h @@ -0,0 +1,39 @@ +#ifndef _RUNTIME_VA_ARG_H +#define _RUNTIME_VA_ARG_H +#include "types.h" + +typedef struct __va_list_struct { + char gpr; + char fpr; + char reserved[2]; + char *input_arg_area; + char *reg_save_area; +} _va_list_struct; + +typedef _va_list_struct __va_list[1]; + +#ifdef __cplusplus +extern "C" void *__va_arg(_va_list_struct *, int); +#else +void *__va_arg(_va_list_struct *, int); +#endif + +#if IN_VSCODE_EDITOR +#define __builtin_va_info(...) +#define _var_arg_typeof(...) +#endif + +// from defined-string in mwcceppc.exe: +// __builtin_va_info: initialize the __va_list_struct +// _var_arg_typeof: convert type to integer for __va_arg +#define __va_start(list, fmt) __builtin_va_info(&list) +#define __va_arg(list, type) (*((type *)__va_arg(ap, _var_arg_typeof(type)))) +#define va_start __va_start +#define va_arg __va_arg +#define va_end __va_end +#define va_list __va_list +#define __va_end(list) ((void)0) + +#define __va_copy(a, b) (*(a) = *(b)) + +#endif \ No newline at end of file diff --git a/include/Runtime/exception.h b/include/Runtime/exception.h new file mode 100644 index 00000000..c2d2f179 --- /dev/null +++ b/include/Runtime/exception.h @@ -0,0 +1,42 @@ +#ifndef _EXCEPTION +#define _EXCEPTION + +namespace std { +class exception { +public: + exception() {} + virtual ~exception() {} + virtual const char *what() const { + return "exception"; + } +}; + +class bad_exception : public exception { +public: + bad_exception() {} + virtual ~bad_exception() {} + virtual const char *what() const { + return "bad_exception"; + } +}; + +typedef void (*unexpected_handler)(); +unexpected_handler set_unexpected(unexpected_handler handler); +void unexpected(); + +typedef void (*terminate_handler)(); +terminate_handler set_terminate(terminate_handler handler); +void terminate(); + +} // namespace std + +using std::bad_exception; +using std::exception; +using std::set_terminate; +using std::set_unexpected; +using std::terminate; +using std::terminate_handler; +using std::unexpected; +using std::unexpected_handler; + +#endif \ No newline at end of file diff --git a/include/Runtime/global_destructor_chain.h b/include/Runtime/global_destructor_chain.h new file mode 100644 index 00000000..b42af03c --- /dev/null +++ b/include/Runtime/global_destructor_chain.h @@ -0,0 +1,37 @@ +#ifndef _GLOBALDESTRUCTORCHAIN +#define _GLOBALDESTRUCTORCHAIN + +#include "types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define CTORARG_TYPE int +#define CTORARG_PARTIAL (0) +#define CTORARG_COMPLETE (1) + +#define CTORCALL_COMPLETE(ctor, objptr) \ + (((void (*)(void *, CTORARG_TYPE))ctor)(objptr, CTORARG_COMPLETE)) + +#define DTORARG_TYPE int + +#define DTORCALL_COMPLETE(dtor, objptr) (((void (*)(void *, DTORARG_TYPE))dtor)(objptr, -1)) + +typedef struct DestructorChain { + struct DestructorChain *next; + void *destructor; + void *object; +} DestructorChain; + +void *__register_global_object(void *object, void *destructor, void *registration); + +void __destroy_global_chain(void); + +int __register_atexit(void (*)(void)); + +#ifdef __cplusplus +} +#endif + +#endif \ No newline at end of file diff --git a/include/Runtime/ptmf.h b/include/Runtime/ptmf.h new file mode 100644 index 00000000..cef21722 --- /dev/null +++ b/include/Runtime/ptmf.h @@ -0,0 +1,13 @@ +#ifndef PTMF_H +#define PTMF_H + +typedef struct __ptmf { + long this_delta; // self-explanatory + long v_offset; // vtable offset + union { + void *f_addr; // function address + long ve_offset; // virtual function entry offset (of vtable) + } f_data; +} __ptmf; + +#endif /* PTMF_H */ \ No newline at end of file diff --git a/include/Runtime/runtime.h b/include/Runtime/runtime.h new file mode 100644 index 00000000..b8793650 --- /dev/null +++ b/include/Runtime/runtime.h @@ -0,0 +1,19 @@ +#ifndef _DOLPHIN_RUNTIME_H +#define _DOLPHIN_RUNTIME_H + +#include "types.h" + +#ifdef __cplusplus +extern "C" { +#endif // ifdef __cplusplus + +u32 __cvt_fp2unsigned(f64); +// TODO: The rest + +void *__copy(char *, char *, size_t); + +#ifdef __cplusplus +}; +#endif // ifdef __cplusplus + +#endif \ No newline at end of file