lol

1 files changed, 325 insertions, 0 deletions

diff --git a/tinycc/include/tccdefs.h b/tinycc/include/tccdefs.h
new file mode 100644
index 0000000..f6c25a4
--- /dev/null
+++ b/tinycc/include/tccdefs.h
@@ -0,0 +1,325 @@
+/*  tccdefs.h
+
+    Nothing is defined before this file except target machine, target os
+    and the few things related to option settings in tccpp.c:tcc_predefs().
+
+    This file is either included at runtime as is, or converted and
+    included as C-strings at compile-time (depending on CONFIG_TCC_PREDEFS).
+
+    Note that line indent matters:
+
+    - in lines starting at column 1, platform macros are replaced by
+      corresponding TCC target compile-time macros.  See conftest.c for
+      the list of platform macros supported in lines starting at column 1.
+
+    - only lines indented >= 4 are actually included into the executable,
+      check tccdefs_.h.
+*/
+
+#if __SIZEOF_POINTER__ == 4
+    /* 32bit systems. */
+#if defined  __OpenBSD__
+    #define __SIZE_TYPE__ unsigned long
+    #define __PTRDIFF_TYPE__ long
+#else
+    #define __SIZE_TYPE__ unsigned int
+    #define __PTRDIFF_TYPE__ int
+#endif
+    #define __ILP32__ 1
+    #define __INT64_TYPE__ long long
+#elif __SIZEOF_LONG__ == 4
+    /* 64bit Windows. */
+    #define __SIZE_TYPE__ unsigned long long
+    #define __PTRDIFF_TYPE__ long long
+    #define __LLP64__ 1
+    #define __INT64_TYPE__ long long
+#else
+    /* Other 64bit systems. */
+    #define __SIZE_TYPE__ unsigned long
+    #define __PTRDIFF_TYPE__ long
+    #define __LP64__ 1
+# if defined __linux__
+    #define __INT64_TYPE__ long
+# else /* APPLE, BSD */
+    #define __INT64_TYPE__ long long
+# endif
+#endif
+    #define __SIZEOF_INT__ 4
+    #define __INT_MAX__ 0x7fffffff
+#if __SIZEOF_LONG__ == 4
+    #define __LONG_MAX__ 0x7fffffffL
+#else
+    #define __LONG_MAX__ 0x7fffffffffffffffL
+#endif
+    #define __SIZEOF_LONG_LONG__ 8
+    #define __LONG_LONG_MAX__ 0x7fffffffffffffffLL
+    #define __CHAR_BIT__ 8
+    #define __ORDER_LITTLE_ENDIAN__ 1234
+    #define __ORDER_BIG_ENDIAN__ 4321
+    #define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
+#if defined _WIN32
+    #define __WCHAR_TYPE__ unsigned short
+    #define __WINT_TYPE__ unsigned short
+#elif defined __linux__
+    #define __WCHAR_TYPE__ int
+    #define __WINT_TYPE__ unsigned int
+#else
+    #define __WCHAR_TYPE__ int
+    #define __WINT_TYPE__ int
+#endif
+
+    #if __STDC_VERSION__ >= 201112L
+    # define __STDC_NO_ATOMICS__ 1
+    # define __STDC_NO_COMPLEX__ 1
+    # define __STDC_NO_THREADS__ 1
+#if !defined _WIN32
+    # define __STDC_UTF_16__ 1
+    # define __STDC_UTF_32__ 1
+#endif
+    #endif
+
+#if defined _WIN32
+    #define __declspec(x) __attribute__((x))
+    #define __cdecl
+
+#elif defined __FreeBSD__
+    #define __GNUC__ 9
+    #define __GNUC_MINOR__ 3
+    #define __GNUC_PATCHLEVEL__ 0
+    #define __GNUC_STDC_INLINE__ 1
+    #define __NO_TLS 1
+    #define __RUNETYPE_INTERNAL 1
+# if __SIZEOF_POINTER__ == 8
+    /* FIXME, __int128_t is used by setjump */
+    #define __int128_t struct { unsigned char _dummy[16] __attribute((aligned(16))); }
+    #define __SIZEOF_SIZE_T__ 8
+    #define __SIZEOF_PTRDIFF_T__ 8
+#else
+    #define __SIZEOF_SIZE_T__ 4
+    #define __SIZEOF_PTRDIFF_T__ 4
+# endif
+
+#elif defined __FreeBSD_kernel__
+
+#elif defined __NetBSD__
+    #define __GNUC__ 4
+    #define __GNUC_MINOR__ 1
+    #define __GNUC_PATCHLEVEL__ 0
+    #define _Pragma(x)
+    #define __ELF__ 1
+#if defined __aarch64__
+    #define _LOCORE /* avoids usage of __asm */
+#endif
+
+#elif defined __OpenBSD__
+    #define __GNUC__ 4
+    #define _ANSI_LIBRARY 1
+
+#elif defined __APPLE__
+    /* emulate APPLE-GCC to make libc's headerfiles compile: */
+    #define __GNUC__ 4   /* darwin emits warning on GCC<4 */
+    #define __APPLE_CC__ 1 /* for <TargetConditionals.h> */
+    #define __LITTLE_ENDIAN__ 1
+    #define _DONT_USE_CTYPE_INLINE_ 1
+    /* avoids usage of GCC/clang specific builtins in libc-headerfiles: */
+    #define __FINITE_MATH_ONLY__ 1
+    #define _FORTIFY_SOURCE 0
+
+#elif defined __ANDROID__
+    #define  BIONIC_IOCTL_NO_SIGNEDNESS_OVERLOAD
+    #define  __PRETTY_FUNCTION__ __FUNCTION__
+    #define __has_builtin(x) 0
+    #define __has_feature(x) 0
+    #define _Nonnull
+    #define _Nullable
+
+#else
+    /* Linux */
+
+#endif
+    /* Some derived integer types needed to get stdint.h to compile correctly on some platforms */
+#ifndef __NetBSD__
+    #define __UINTPTR_TYPE__ unsigned __PTRDIFF_TYPE__
+    #define __INTPTR_TYPE__ __PTRDIFF_TYPE__
+#endif
+    #define __INT32_TYPE__ int
+
+#if !defined _WIN32
+    /* glibc defines */
+    #define __REDIRECT(name, proto, alias) name proto __asm__ (#alias)
+    #define __REDIRECT_NTH(name, proto, alias) name proto __asm__ (#alias) __THROW
+#endif
+
+    /* skip __builtin... with -E */
+    #ifndef __TCC_PP__
+
+    #define __builtin_offsetof(type, field) ((__SIZE_TYPE__)&((type*)0)->field)
+    #define __builtin_extract_return_addr(x) x
+#if !defined __linux__ && !defined _WIN32
+    /* used by math.h */
+    #define __builtin_huge_val() 1e500
+    #define __builtin_huge_valf() 1e50f
+    #define __builtin_huge_vall() 1e5000L
+# if defined __APPLE__
+    #define __builtin_nanf(ignored_string) (0.0F/0.0F)
+    /* used by floats.h to implement FLT_ROUNDS C99 macro. 1 == to nearest */
+    #define __builtin_flt_rounds() 1
+    /* used by _fd_def.h */
+    #define __builtin_bzero(p, ignored_size) bzero(p, sizeof(*(p)))
+# else
+    #define __builtin_nanf(ignored_string) (0.0F/0.0F)
+# endif
+#endif
+
+    /* __builtin_va_list */
+#if defined __x86_64__
+#if !defined _WIN32
+    /* GCC compatible definition of va_list. */
+    /* This should be in sync with the declaration in our lib/libtcc1.c */
+    typedef struct {
+        unsigned gp_offset, fp_offset;
+        union {
+            unsigned overflow_offset;
+            char *overflow_arg_area;
+        };
+        char *reg_save_area;
+    } __builtin_va_list[1];
+
+    void *__va_arg(__builtin_va_list ap, int arg_type, int size, int align);
+    #define __builtin_va_start(ap, last) \
+       (*(ap) = *(__builtin_va_list)((char*)__builtin_frame_address(0) - 24))
+    #define __builtin_va_arg(ap, t)   \
+       (*(t *)(__va_arg(ap, __builtin_va_arg_types(t), sizeof(t), __alignof__(t))))
+    #define __builtin_va_copy(dest, src) (*(dest) = *(src))
+
+#else /* _WIN64 */
+    typedef char *__builtin_va_list;
+    #define __builtin_va_arg(ap, t) ((sizeof(t) > 8 || (sizeof(t) & (sizeof(t) - 1))) \
+        ? **(t **)((ap += 8) - 8) : *(t  *)((ap += 8) - 8))
+#endif
+
+#elif defined __arm__
+    typedef char *__builtin_va_list;
+    #define _tcc_alignof(type) ((int)&((struct {char c;type x;} *)0)->x)
+    #define _tcc_align(addr,type) (((unsigned)addr + _tcc_alignof(type) - 1) \
+                                  & ~(_tcc_alignof(type) - 1))
+    #define __builtin_va_start(ap,last) (ap = ((char *)&(last)) + ((sizeof(last)+3)&~3))
+    #define __builtin_va_arg(ap,type) (ap = (void *) ((_tcc_align(ap,type)+sizeof(type)+3) \
+                           &~3), *(type *)(ap - ((sizeof(type)+3)&~3)))
+
+#elif defined __aarch64__
+#if defined __APPLE__
+    typedef struct {
+        void *__stack;
+    } __builtin_va_list;
+
+#else
+    typedef struct {
+        void *__stack, *__gr_top, *__vr_top;
+        int   __gr_offs, __vr_offs;
+    } __builtin_va_list;
+
+#endif
+#elif defined __riscv
+    typedef char *__builtin_va_list;
+    #define __va_reg_size (__riscv_xlen >> 3)
+    #define _tcc_align(addr,type) (((unsigned long)addr + __alignof__(type) - 1) \
+                                  & -(__alignof__(type)))
+    #define __builtin_va_arg(ap,type) (*(sizeof(type) > (2*__va_reg_size) ? *(type **)((ap += __va_reg_size) - __va_reg_size) : (ap = (va_list)(_tcc_align(ap,type) + (sizeof(type)+__va_reg_size - 1)& -__va_reg_size), (type *)(ap - ((sizeof(type)+ __va_reg_size - 1)& -__va_reg_size)))))
+
+#else /* __i386__ */
+    typedef char *__builtin_va_list;
+    #define __builtin_va_start(ap,last) (ap = ((char *)&(last)) + ((sizeof(last)+3)&~3))
+    #define __builtin_va_arg(ap,t) (*(t*)((ap+=(sizeof(t)+3)&~3)-((sizeof(t)+3)&~3)))
+
+#endif
+    #define __builtin_va_end(ap) (void)(ap)
+    #ifndef __builtin_va_copy
+    # define __builtin_va_copy(dest, src) (dest) = (src)
+    #endif
+
+    /* TCC BBUILTIN AND BOUNDS ALIASES */
+    #ifdef __leading_underscore
+    # define __RENAME(X) __asm__("_"X)
+    #else
+    # define __RENAME(X) __asm__(X)
+    #endif
+
+    #ifdef __TCC_BCHECK__
+    # define __BUILTINBC(ret,name,params) ret __builtin_##name params __RENAME("__bound_"#name);
+    # define __BOUND(ret,name,params) ret name params __RENAME("__bound_"#name);
+    #else
+    # define __BUILTINBC(ret,name,params) ret __builtin_##name params __RENAME(#name);
+    # define __BOUND(ret,name,params)
+    #endif
+#ifdef _WIN32
+    #define __BOTH __BOUND
+    #define __BUILTIN(ret,name,params)
+#else
+    #define __BOTH(ret,name,params) __BUILTINBC(ret,name,params)__BOUND(ret,name,params)
+    #define __BUILTIN(ret,name,params) ret __builtin_##name params __RENAME(#name);
+#endif
+
+    __BOTH(void*, memcpy, (void *, const void*, __SIZE_TYPE__))
+    __BOTH(void*, memmove, (void *, const void*, __SIZE_TYPE__))
+    __BOTH(void*, memset, (void *, int, __SIZE_TYPE__))
+    __BOTH(int, memcmp, (const void *, const void*, __SIZE_TYPE__))
+    __BOTH(__SIZE_TYPE__, strlen, (const char *))
+    __BOTH(char*, strcpy, (char *, const char *))
+    __BOTH(char*, strncpy, (char *, const char*, __SIZE_TYPE__))
+    __BOTH(int, strcmp, (const char*, const char*))
+    __BOTH(int, strncmp, (const char*, const char*, __SIZE_TYPE__))
+    __BOTH(char*, strcat, (char*, const char*))
+    __BOTH(char*, strncat, (char*, const char*, __SIZE_TYPE__))
+    __BOTH(char*, strchr, (const char*, int))
+    __BOTH(char*, strrchr, (const char*, int))
+    __BOTH(char*, strdup, (const char*))
+#if defined __ARM_EABI__
+    __BOUND(void*,__aeabi_memcpy,(void*,const void*,__SIZE_TYPE__))
+    __BOUND(void*,__aeabi_memmove,(void*,const void*,__SIZE_TYPE__))
+    __BOUND(void*,__aeabi_memmove4,(void*,const void*,__SIZE_TYPE__))
+    __BOUND(void*,__aeabi_memmove8,(void*,const void*,__SIZE_TYPE__))
+    __BOUND(void*,__aeabi_memset,(void*,int,__SIZE_TYPE__))
+#endif
+
+#if defined __linux__ || defined __APPLE__ // HAVE MALLOC_REDIR
+    #define __MAYBE_REDIR __BUILTIN
+#else
+    #define __MAYBE_REDIR __BOTH
+#endif
+    __MAYBE_REDIR(void*, malloc, (__SIZE_TYPE__))
+    __MAYBE_REDIR(void*, realloc, (void *, __SIZE_TYPE__))
+    __MAYBE_REDIR(void*, calloc, (__SIZE_TYPE__, __SIZE_TYPE__))
+    __MAYBE_REDIR(void*, memalign, (__SIZE_TYPE__, __SIZE_TYPE__))
+    __MAYBE_REDIR(void, free, (void*))
+#if defined __i386__ || defined __x86_64__
+    __BOTH(void*, alloca, (__SIZE_TYPE__))
+#else
+    __BUILTIN(void*, alloca, (__SIZE_TYPE__))
+#endif
+    __BUILTIN(void, abort, (void))
+    __BOUND(void, longjmp, ())
+#if !defined _WIN32
+    __BOUND(void*, mmap, ())
+    __BOUND(int, munmap, ())
+#endif
+    #undef __BUILTINBC
+    #undef __BUILTIN
+    #undef __BOUND
+    #undef __BOTH
+    #undef __MAYBE_REDIR
+    #undef __RENAME
+
+    #define __BUILTIN_EXTERN(name,u) 		\
+        int __builtin_##name(u int);		\
+        int __builtin_##name##l(u long);	\
+        int __builtin_##name##ll(u long long);
+    __BUILTIN_EXTERN(ffs,)
+    __BUILTIN_EXTERN(clz, unsigned)
+    __BUILTIN_EXTERN(ctz, unsigned)
+    __BUILTIN_EXTERN(clrsb,)
+    __BUILTIN_EXTERN(popcount, unsigned)
+    __BUILTIN_EXTERN(parity, unsigned)
+    #undef __BUILTIN_EXTERN
+
+    #endif /* ndef __TCC_PP__ */