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new subdirs: include, lib, tests

grischka committed 17 years ago

Commit ea5e81b1 parent e8a52a816 files · +0 −6Browse files

Showing the changes to include (6 of 16 files). Show all

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6 files
  1. include/float.h +57 −0
  2. include/stdarg.h +83 −0
  3. include/stdbool.h +10 −0
  4. include/stddef.h +26 −0
  5. include/tcclib.h +77 −0
  6. include/varargs.h +11 −0
include/float.h+57−0
@@ -0,0 +1,57 @@
1#ifndef _FLOAT_H_
2#define _FLOAT_H_
3
4#define FLT_RADIX 2
5
6/* IEEE float */
7#define FLT_MANT_DIG 24
8#define FLT_DIG 6
9#define FLT_ROUNDS 1
10#define FLT_EPSILON 1.19209290e-07F
11#define FLT_MIN_EXP (-125)
12#define FLT_MIN 1.17549435e-38F
13#define FLT_MIN_10_EXP (-37)
14#define FLT_MAX_EXP 128
15#define FLT_MAX 3.40282347e+38F
16#define FLT_MAX_10_EXP 38
17
18/* IEEE double */
19#define DBL_MANT_DIG 53
20#define DBL_DIG 15
21#define DBL_EPSILON 2.2204460492503131e-16
22#define DBL_MIN_EXP (-1021)
23#define DBL_MIN 2.2250738585072014e-308
24#define DBL_MIN_10_EXP (-307)
25#define DBL_MAX_EXP 1024
26#define DBL_MAX 1.7976931348623157e+308
27#define DBL_MAX_10_EXP 308
28
29/* horrible intel long double */
30#ifdef __i386__
31
32#define LDBL_MANT_DIG 64
33#define LDBL_DIG 18
34#define LDBL_EPSILON 1.08420217248550443401e-19L
35#define LDBL_MIN_EXP (-16381)
36#define LDBL_MIN 3.36210314311209350626e-4932L
37#define LDBL_MIN_10_EXP (-4931)
38#define LDBL_MAX_EXP 16384
39#define LDBL_MAX 1.18973149535723176502e+4932L
40#define LDBL_MAX_10_EXP 4932
41
42#else
43
44/* same as IEEE double */
45#define LDBL_MANT_DIG 53
46#define LDBL_DIG 15
47#define LDBL_EPSILON 2.2204460492503131e-16
48#define LDBL_MIN_EXP (-1021)
49#define LDBL_MIN 2.2250738585072014e-308
50#define LDBL_MIN_10_EXP (-307)
51#define LDBL_MAX_EXP 1024
52#define LDBL_MAX 1.7976931348623157e+308
53#define LDBL_MAX_10_EXP 308
54
55#endif
56
57#endif /* _FLOAT_H_ */
include/stdarg.h+83−0
@@ -0,0 +1,83 @@
1#ifndef _STDARG_H
2#define _STDARG_H
3
4#ifdef __x86_64__
5
6#ifdef __TINYC__
7
8#include <stdlib.h>
9
10/* GCC compatible definition of va_list. */
11struct __va_list_struct {
12 unsigned int gp_offset;
13 unsigned int fp_offset;
14 union {
15 unsigned int overflow_offset;
16 char *overflow_arg_area;
17 };
18 char *reg_save_area;
19};
20
21typedef struct __va_list_struct *va_list;
22
23/* we use __builtin_(malloc|free) to avoid #define malloc tcc_malloc */
24/* XXX: this lacks the support of aggregated types. */
25#define va_start(ap, last) \
26 (ap = (va_list)__builtin_malloc(sizeof(struct __va_list_struct)), \
27 *ap = *(struct __va_list_struct*)( \
28 (char*)__builtin_frame_address(0) - 16), \
29 ap->overflow_arg_area = ((char *)__builtin_frame_address(0) + \
30 ap->overflow_offset), \
31 ap->reg_save_area = (char *)__builtin_frame_address(0) - 176 - 16 \
32 )
33#define va_arg(ap, type) \
34 (*(type*)(__builtin_types_compatible_p(type, long double) \
35 ? (ap->overflow_arg_area += 16, \
36 ap->overflow_arg_area - 16) \
37 : __builtin_types_compatible_p(type, double) \
38 ? (ap->fp_offset < 128 + 48 \
39 ? (ap->fp_offset += 16, \
40 ap->reg_save_area + ap->fp_offset - 16) \
41 : (ap->overflow_arg_area += 8, \
42 ap->overflow_arg_area - 8)) \
43 : (ap->gp_offset < 48 \
44 ? (ap->gp_offset += 8, \
45 ap->reg_save_area + ap->gp_offset - 8) \
46 : (ap->overflow_arg_area += 8, \
47 ap->overflow_arg_area - 8)) \
48 ))
49#define va_copy(dest, src) \
50 ((dest) = (va_list)malloc(sizeof(struct __va_list_struct)), \
51 *(dest) = *(src))
52#define va_end(ap) __builtin_free(ap)
53
54#else
55
56/* for GNU C */
57
58typedef __builtin_va_list va_list;
59
60#define va_start(ap, last) __builtin_va_start(ap, last)
61#define va_arg(ap, type) __builtin_va_arg(ap, type)
62#define va_copy(dest, src) __builtin_va_copy(dest, src)
63#define va_end(ap) __builtin_va_end(ap)
64
65#endif
66
67#else
68
69typedef char *va_list;
70
71/* only correct for i386 */
72#define va_start(ap,last) ap = ((char *)&(last)) + ((sizeof(last)+3)&~3)
73#define va_arg(ap,type) (ap += (sizeof(type)+3)&~3, *(type *)(ap - ((sizeof(type)+3)&~3)))
74#define va_copy(dest, src) (dest) = (src)
75#define va_end(ap)
76
77#endif
78
79/* fix a buggy dependency on GCC in libio.h */
80typedef va_list __gnuc_va_list;
81#define _VA_LIST_DEFINED
82
83#endif /* _STDARG_H */
include/stdbool.h+10−0
@@ -0,0 +1,10 @@
1#ifndef _STDBOOL_H
2#define _STDBOOL_H
3
4/* ISOC99 boolean */
5
6#define bool _Bool
7#define true 1
8#define false 0
9
10#endif /* _STDBOOL_H */
include/stddef.h+26−0
@@ -0,0 +1,26 @@
1#ifndef _STDDEF_H
2#define _STDDEF_H
3
4#define NULL ((void *)0)
5typedef __SIZE_TYPE__ size_t;
6typedef __WCHAR_TYPE__ wchar_t;
7typedef __PTRDIFF_TYPE__ ptrdiff_t;
8#define offsetof(type, field) ((size_t) &((type *)0)->field)
9
10/* need to do that because of glibc 2.1 bug (should have a way to test
11 presence of 'long long' without __GNUC__, or TCC should define
12 __GNUC__ ? */
13#if !defined(__int8_t_defined) && !defined(__dietlibc__)
14#define __int8_t_defined
15typedef char int8_t;
16typedef short int int16_t;
17typedef int int32_t;
18typedef long long int int64_t;
19#endif
20
21#ifdef __i386__
22void *_alloca(size_t);
23#define alloca _alloca
24#endif
25
26#endif
include/tcclib.h+77−0
@@ -0,0 +1,77 @@
1/* Simple libc header for TCC
2 *
3 * Add any function you want from the libc there. This file is here
4 * only for your convenience so that you do not need to put the whole
5 * glibc include files on your floppy disk
6 */
7#ifndef _TCCLIB_H
8#define _TCCLIB_H
9
10#include <stddef.h>
11#include <stdarg.h>
12
13/* stdlib.h */
14void *calloc(size_t nmemb, size_t size);
15void *malloc(size_t size);
16void free(void *ptr);
17void *realloc(void *ptr, size_t size);
18int atoi(const char *nptr);
19long int strtol(const char *nptr, char **endptr, int base);
20unsigned long int strtoul(const char *nptr, char **endptr, int base);
21
22/* stdio.h */
23typedef struct __FILE FILE;
24#define EOF (-1)
25extern FILE *stdin;
26extern FILE *stdout;
27extern FILE *stderr;
28FILE *fopen(const char *path, const char *mode);
29FILE *fdopen(int fildes, const char *mode);
30FILE *freopen(const char *path, const char *mode, FILE *stream);
31int fclose(FILE *stream);
32size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
33size_t fwrite(void *ptr, size_t size, size_t nmemb, FILE *stream);
34int fgetc(FILE *stream);
35char *fgets(char *s, int size, FILE *stream);
36int getc(FILE *stream);
37int getchar(void);
38char *gets(char *s);
39int ungetc(int c, FILE *stream);
40int fflush(FILE *stream);
41
42int printf(const char *format, ...);
43int fprintf(FILE *stream, const char *format, ...);
44int sprintf(char *str, const char *format, ...);
45int snprintf(char *str, size_t size, const char *format, ...);
46int asprintf(char **strp, const char *format, ...);
47int dprintf(int fd, const char *format, ...);
48int vprintf(const char *format, va_list ap);
49int vfprintf(FILE *stream, const char *format, va_list ap);
50int vsprintf(char *str, const char *format, va_list ap);
51int vsnprintf(char *str, size_t size, const char *format, va_list ap);
52int vasprintf(char **strp, const char *format, va_list ap);
53int vdprintf(int fd, const char *format, va_list ap);
54
55void perror(const char *s);
56
57/* string.h */
58char *strcat(char *dest, const char *src);
59char *strchr(const char *s, int c);
60char *strrchr(const char *s, int c);
61char *strcpy(char *dest, const char *src);
62void *memcpy(void *dest, const void *src, size_t n);
63void *memmove(void *dest, const void *src, size_t n);
64void *memset(void *s, int c, size_t n);
65char *strdup(const char *s);
66
67/* dlfcn.h */
68#define RTLD_LAZY 0x001
69#define RTLD_NOW 0x002
70#define RTLD_GLOBAL 0x100
71
72void *dlopen(const char *filename, int flag);
73const char *dlerror(void);
74void *dlsym(void *handle, char *symbol);
75int dlclose(void *handle);
76
77#endif /* _TCCLIB_H */
include/varargs.h+11−0
@@ -0,0 +1,11 @@
1#ifndef _VARARGS_H
2#define _VARARGS_H
3
4#include <stdarg.h>
5
6#define va_dcl
7#define va_alist __va_alist
8#undef va_start
9#define va_start(ap) ap = __builtin_varargs_start
10
11#endif