diff options
Diffstat (limited to 'tinyc/include')
-rwxr-xr-x | tinyc/include/float.h | 57 | ||||
-rwxr-xr-x | tinyc/include/stdarg.h | 67 | ||||
-rwxr-xr-x | tinyc/include/stdbool.h | 10 | ||||
-rwxr-xr-x | tinyc/include/stddef.h | 20 | ||||
-rwxr-xr-x | tinyc/include/tcclib.h | 78 | ||||
-rwxr-xr-x | tinyc/include/varargs.h | 11 |
6 files changed, 243 insertions, 0 deletions
diff --git a/tinyc/include/float.h b/tinyc/include/float.h new file mode 100755 index 000000000..5f1c6f73c --- /dev/null +++ b/tinyc/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 */ +#ifdef __i386__ + +#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_ */ diff --git a/tinyc/include/stdarg.h b/tinyc/include/stdarg.h new file mode 100755 index 000000000..86e556ca3 --- /dev/null +++ b/tinyc/include/stdarg.h @@ -0,0 +1,67 @@ +#ifndef _STDARG_H +#define _STDARG_H + +#ifdef __x86_64__ +#include <stdlib.h> + +/* GCC compatible definition of va_list. */ +struct __va_list_struct { + unsigned int gp_offset; + unsigned int fp_offset; + union { + unsigned int overflow_offset; + char *overflow_arg_area; + }; + char *reg_save_area; +}; + +typedef struct __va_list_struct *va_list; + +/* we use __builtin_(malloc|free) to avoid #define malloc tcc_malloc */ +/* XXX: this lacks the support of aggregated types. */ +#define va_start(ap, last) \ + (ap = (va_list)__builtin_malloc(sizeof(struct __va_list_struct)), \ + *ap = *(struct __va_list_struct*)( \ + (char*)__builtin_frame_address(0) - 16), \ + ap->overflow_arg_area = ((char *)__builtin_frame_address(0) + \ + ap->overflow_offset), \ + ap->reg_save_area = (char *)__builtin_frame_address(0) - 176 - 16 \ + ) +#define va_arg(ap, type) \ + (*(type*)(__builtin_types_compatible_p(type, long double) \ + ? (ap->overflow_arg_area += 16, \ + ap->overflow_arg_area - 16) \ + : __builtin_types_compatible_p(type, double) \ + ? (ap->fp_offset < 128 + 48 \ + ? (ap->fp_offset += 16, \ + ap->reg_save_area + ap->fp_offset - 16) \ + : (ap->overflow_arg_area += 8, \ + ap->overflow_arg_area - 8)) \ + : (ap->gp_offset < 48 \ + ? (ap->gp_offset += 8, \ + ap->reg_save_area + ap->gp_offset - 8) \ + : (ap->overflow_arg_area += 8, \ + ap->overflow_arg_area - 8)) \ + )) +#define va_copy(dest, src) \ + ((dest) = (va_list)malloc(sizeof(struct __va_list_struct)), \ + *(dest) = *(src)) +#define va_end(ap) __builtin_free(ap) + +#else + +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 */ diff --git a/tinyc/include/stdbool.h b/tinyc/include/stdbool.h new file mode 100755 index 000000000..6ed13a611 --- /dev/null +++ b/tinyc/include/stdbool.h @@ -0,0 +1,10 @@ +#ifndef _STDBOOL_H +#define _STDBOOL_H + +/* ISOC99 boolean */ + +#define bool _Bool +#define true 1 +#define false 0 + +#endif /* _STDBOOL_H */ diff --git a/tinyc/include/stddef.h b/tinyc/include/stddef.h new file mode 100755 index 000000000..aef5b3923 --- /dev/null +++ b/tinyc/include/stddef.h @@ -0,0 +1,20 @@ +#ifndef _STDDEF_H +#define _STDDEF_H + +#define NULL ((void *)0) +typedef __SIZE_TYPE__ size_t; +typedef __WCHAR_TYPE__ wchar_t; +typedef __PTRDIFF_TYPE__ ptrdiff_t; +#define offsetof(type, field) ((size_t) &((type *)0)->field) + +#ifndef __int8_t_defined +#define __int8_t_defined +typedef char int8_t; +typedef short int int16_t; +typedef int int32_t; +typedef long long int int64_t; +#endif + +void *alloca(size_t size); + +#endif diff --git a/tinyc/include/tcclib.h b/tinyc/include/tcclib.h new file mode 100755 index 000000000..42f8f3f57 --- /dev/null +++ b/tinyc/include/tcclib.h @@ -0,0 +1,78 @@ +/* Simple libc header for TCC + * + * Add any function you want from the libc there. This file is here + * only for your convenience so that you do not need to put the whole + * glibc include files on your floppy disk + */ +#ifndef _TCCLIB_H +#define _TCCLIB_H + +#include <stddef.h> +#include <stdarg.h> + +/* stdlib.h */ +void *calloc(size_t nmemb, size_t size); +void *malloc(size_t size); +void free(void *ptr); +void *realloc(void *ptr, size_t size); +int atoi(const char *nptr); +long int strtol(const char *nptr, char **endptr, int base); +unsigned long int strtoul(const char *nptr, char **endptr, int base); +void exit(int); + +/* stdio.h */ +typedef struct __FILE FILE; +#define EOF (-1) +extern FILE *stdin; +extern FILE *stdout; +extern FILE *stderr; +FILE *fopen(const char *path, const char *mode); +FILE *fdopen(int fildes, const char *mode); +FILE *freopen(const char *path, const char *mode, FILE *stream); +int fclose(FILE *stream); +size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream); +size_t fwrite(void *ptr, size_t size, size_t nmemb, FILE *stream); +int fgetc(FILE *stream); +char *fgets(char *s, int size, FILE *stream); +int getc(FILE *stream); +int getchar(void); +char *gets(char *s); +int ungetc(int c, FILE *stream); +int fflush(FILE *stream); + +int printf(const char *format, ...); +int fprintf(FILE *stream, const char *format, ...); +int sprintf(char *str, const char *format, ...); +int snprintf(char *str, size_t size, const char *format, ...); +int asprintf(char **strp, const char *format, ...); +int dprintf(int fd, const char *format, ...); +int vprintf(const char *format, va_list ap); +int vfprintf(FILE *stream, const char *format, va_list ap); +int vsprintf(char *str, const char *format, va_list ap); +int vsnprintf(char *str, size_t size, const char *format, va_list ap); +int vasprintf(char **strp, const char *format, va_list ap); +int vdprintf(int fd, const char *format, va_list ap); + +void perror(const char *s); + +/* string.h */ +char *strcat(char *dest, const char *src); +char *strchr(const char *s, int c); +char *strrchr(const char *s, int c); +char *strcpy(char *dest, const char *src); +void *memcpy(void *dest, const void *src, size_t n); +void *memmove(void *dest, const void *src, size_t n); +void *memset(void *s, int c, size_t n); +char *strdup(const char *s); + +/* dlfcn.h */ +#define RTLD_LAZY 0x001 +#define RTLD_NOW 0x002 +#define RTLD_GLOBAL 0x100 + +void *dlopen(const char *filename, int flag); +const char *dlerror(void); +void *dlsym(void *handle, char *symbol); +int dlclose(void *handle); + +#endif /* _TCCLIB_H */ diff --git a/tinyc/include/varargs.h b/tinyc/include/varargs.h new file mode 100755 index 000000000..daee29e87 --- /dev/null +++ b/tinyc/include/varargs.h @@ -0,0 +1,11 @@ +#ifndef _VARARGS_H +#define _VARARGS_H + +#include <stdarg.h> + +#define va_dcl +#define va_alist __va_alist +#undef va_start +#define va_start(ap) ap = __builtin_varargs_start + +#endif |