add clang

05/tcc-final-old/include/float.h

@@ -0,0 +1,57 @@
+#ifndef _FLOAT_H_
+#define _FLOAT_H_
+
+#define FLT_RADIX 2
+
+/* IEEE float */
+#define FLT_MANT_DIG 24
+#define FLT_DIG 6
+#define FLT_ROUNDS 1
+#define FLT_EPSILON 1.19209290e-07F
+#define FLT_MIN_EXP (-125)
+#define FLT_MIN 1.17549435e-38F
+#define FLT_MIN_10_EXP (-37)
+#define FLT_MAX_EXP 128
+#define FLT_MAX 3.40282347e+38F
+#define FLT_MAX_10_EXP 38
+
+/* IEEE double */
+#define DBL_MANT_DIG 53
+#define DBL_DIG 15
+#define DBL_EPSILON 2.2204460492503131e-16
+#define DBL_MIN_EXP (-1021)
+#define DBL_MIN 2.2250738585072014e-308
+#define DBL_MIN_10_EXP (-307)
+#define DBL_MAX_EXP 1024
+#define DBL_MAX 1.7976931348623157e+308
+#define DBL_MAX_10_EXP 308
+
+/* horrible intel long double */
+#if defined __i386__ || defined __x86_64__
+
+#define LDBL_MANT_DIG 64
+#define LDBL_DIG 18
+#define LDBL_EPSILON 1.08420217248550443401e-19L
+#define LDBL_MIN_EXP (-16381)
+#define LDBL_MIN 3.36210314311209350626e-4932L
+#define LDBL_MIN_10_EXP (-4931)
+#define LDBL_MAX_EXP 16384
+#define LDBL_MAX 1.18973149535723176502e+4932L
+#define LDBL_MAX_10_EXP 4932
+
+#else
+
+/* same as IEEE double */
+#define LDBL_MANT_DIG 53
+#define LDBL_DIG 15
+#define LDBL_EPSILON 2.2204460492503131e-16
+#define LDBL_MIN_EXP (-1021)
+#define LDBL_MIN 2.2250738585072014e-308
+#define LDBL_MIN_10_EXP (-307)
+#define LDBL_MAX_EXP 1024
+#define LDBL_MAX 1.7976931348623157e+308
+#define LDBL_MAX_10_EXP 308
+
+#endif
+
+#endif /* _FLOAT_H_ */

05/tcc-final-old/include/stdarg.h

@@ -0,0 +1,79 @@
+#ifndef _STDARG_H
+#define _STDARG_H
+
+#ifdef __x86_64__
+#ifndef _WIN64
+
+//This should be in sync with the declaration on our lib/libtcc1.c
+/* GCC compatible definition of va_list. */
+typedef struct {
+    unsigned int gp_offset;
+    unsigned int fp_offset;
+    union {
+        unsigned int overflow_offset;
+        char *overflow_arg_area;
+    };
+    char *reg_save_area;
+} __va_list_struct;
+
+typedef __va_list_struct va_list[1];
+
+void __va_start(__va_list_struct *ap, void *fp);
+void *__va_arg(__va_list_struct *ap, int arg_type, int size, int align);
+
+#define va_start(ap, last) __va_start(ap, __builtin_frame_address(0))
+#define va_arg(ap, type)                                                \
+    (*(type *)(__va_arg(ap, __builtin_va_arg_types(type), sizeof(type), __alignof__(type))))
+#define va_copy(dest, src) (*(dest) = *(src))
+#define va_end(ap)
+
+/* avoid conflicting definition for va_list on Macs. */
+#define _VA_LIST_T
+
+#else /* _WIN64 */
+typedef char *va_list;
+#define va_start(ap,last) __builtin_va_start(ap,last)
+#define va_arg(ap, t) ((sizeof(t) > 8 || (sizeof(t) & (sizeof(t) - 1))) \
+	? **(t **)((ap += 8) - 8) : *(t  *)((ap += 8) - 8))
+#define va_copy(dest, src) ((dest) = (src))
+#define va_end(ap)
+#endif
+
+#elif __arm__
+typedef char *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 va_start(ap,last) ap = ((char *)&(last)) + ((sizeof(last)+3)&~3)
+#define va_arg(ap,type) (ap = (void *) ((_tcc_align(ap,type)+sizeof(type)+3) \
+                        &~3), *(type *)(ap - ((sizeof(type)+3)&~3)))
+#define va_copy(dest, src) (dest) = (src)
+#define va_end(ap)
+
+#elif defined(__aarch64__)
+typedef struct {
+    void *__stack;
+    void *__gr_top;
+    void *__vr_top;
+    int   __gr_offs;
+    int   __vr_offs;
+} va_list;
+#define va_start(ap, last) __va_start(ap, last)
+#define va_arg(ap, type) __va_arg(ap, type)
+#define va_end(ap)
+#define va_copy(dest, src) ((dest) = (src))
+
+#else /* __i386__ */
+typedef char *va_list;
+/* only correct for i386 */
+#define va_start(ap,last) ap = ((char *)&(last)) + ((sizeof(last)+3)&~3)
+#define va_arg(ap,type) (ap += (sizeof(type)+3)&~3, *(type *)(ap - ((sizeof(type)+3)&~3)))
+#define va_copy(dest, src) (dest) = (src)
+#define va_end(ap)
+#endif
+
+/* fix a buggy dependency on GCC in libio.h */
+typedef va_list __gnuc_va_list;
+#define _VA_LIST_DEFINED
+
+#endif /* _STDARG_H */

05/tcc-final-old/include/stdbool.h

@@ -0,0 +1,11 @@
+#ifndef _STDBOOL_H
+#define _STDBOOL_H
+
+/* ISOC99 boolean */
+
+#define bool	_Bool
+#define true	1
+#define false	0
+#define __bool_true_false_are_defined 1
+
+#endif /* _STDBOOL_H */

05/tcc-final-old/include/stddef.h

@@ -0,0 +1,54 @@
+#ifndef _STDDEF_H
+#define _STDDEF_H
+
+typedef __SIZE_TYPE__ size_t;
+typedef __PTRDIFF_TYPE__ ssize_t;
+typedef __WCHAR_TYPE__ wchar_t;
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+typedef __PTRDIFF_TYPE__ intptr_t;
+typedef __SIZE_TYPE__ uintptr_t;
+
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef signed char int8_t;
+typedef signed short int int16_t;
+typedef signed int int32_t;
+#ifdef __LP64__
+typedef signed long int int64_t;
+#else
+typedef signed long long int int64_t;
+#endif
+typedef unsigned char uint8_t;
+typedef unsigned short int uint16_t;
+typedef unsigned int uint32_t;
+#ifdef __LP64__
+typedef unsigned long int uint64_t;
+#else
+typedef unsigned long long int uint64_t;
+#endif
+#endif
+
+#ifndef NULL
+#define NULL ((void*)0)
+#endif
+
+#define offsetof(type, field) ((size_t)&((type *)0)->field)
+
+void *alloca(size_t size);
+
+#endif
+
+/* Older glibc require a wint_t from <stddef.h> (when requested
+   by __need_wint_t, as otherwise stddef.h isn't allowed to
+   define this type).   Note that this must be outside the normal
+   _STDDEF_H guard, so that it works even when we've included the file
+   already (without requiring wint_t).  Some other libs define _WINT_T
+   if they've already provided that type, so we can use that as guard.
+   TCC defines __WINT_TYPE__ for us.  */
+#if defined (__need_wint_t)
+#ifndef _WINT_T
+#define _WINT_T
+typedef __WINT_TYPE__ wint_t;
+#endif
+#undef __need_wint_t
+#endif

05/tcc-final-old/include/varargs.h

@@ -0,0 +1,12 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
+#ifndef _VARARGS_H
+#define _VARARGS_H
+
+#error "TinyCC no longer implements <varargs.h>."
+#error "Revise your code to use <stdarg.h>."
+
+#endif