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This commit is contained in:
Justine Tunney 2020-12-01 03:43:40 -08:00
parent 3e4fd4b0ad
commit e44a0cf6f8
256 changed files with 23100 additions and 2294 deletions
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17
libc/integral/c.inc
View file

@ -2,7 +2,7 @@
#define __attribute__(x)
#endif
#ifdef __STRICT_ANSI__
#if defined(__STRICT_ANSI__) && __STDC_VERSION__ + 0 < 201112
#define asm __asm__
#endif
@ -16,7 +16,8 @@
*/
#if !defined(__GNUC__) && __cplusplus + 0 >= 201103L
#define typeof(x) decltype(x)
#elif defined(__STRICT_ANSI__) || !defined(__GNUC__)
#elif (defined(__STRICT_ANSI__) || !defined(__GNUC__)) && \
__STDC_VERSION__ + 0 < 201112
#define typeof(x) __typeof(x)
#endif
@ -123,7 +124,7 @@ typedef _Bool bool;
#endif
#endif
#if !defined(__cplusplus) && !defined(__STRICT_ANSI__)
#ifndef __cplusplus
typedef __WCHAR_TYPE__ wchar_t;
typedef __CHAR16_TYPE__ char16_t;
typedef __CHAR32_TYPE__ char32_t;
@ -159,7 +160,7 @@ typedef __UINT64_TYPE__ uint64_t;
* @see LISP primitives CONS[CAR,CDR] w/ IBM 704 naming
* @see int128_t
*/
typedef struct axdx_t {
typedef struct {
intptr_t ax, dx;
} axdx_t;
@ -194,11 +195,15 @@ typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
#endif
#ifdef __GNUC__
#define va_list __builtin_va_list
#define va_arg(ap, type) __builtin_va_arg(ap, type)
#define va_copy(dest, src) __builtin_va_copy(dest, src)
#define va_end(ap) __builtin_va_end(ap)
#define va_start(ap, last) __builtin_va_start(ap, last)
#else
#include "libc/integral/lp64arg.inc"
#endif
#define libcesque nothrow nocallback
#define memcpyesque libcesque
@ -366,7 +371,7 @@ typedef uint64_t uintmax_t;
#elif defined(_MSC_VER)
#define forceinline __forceinline
#else
#define forceinline static
#define forceinline static inline
#endif /* !ANSI && GCC >= 3.2 */
#endif /* __cplusplus */
#endif /* forceinline */
@ -1046,7 +1051,7 @@ typedef uint64_t uintmax_t;
* Pulls source file into ZIP portion of binary.
* @see build/rules.mk which defines the wildcard build rule %.zip.o
*/
#ifndef IM_FEELING_NAUGHTY
#if !defined(IM_FEELING_NAUGHTY) && !defined(__STRICT_ANSI__)
#define STATIC_YOINK_SOURCE(PATH) STATIC_YOINK(PATH)
#else
#define STATIC_YOINK_SOURCE(PATH)

3
libc/integral/lp64.inc
View file

@ -46,6 +46,9 @@
#define __CHAR16_TYPE__ short unsigned int
#define __CHAR32_TYPE__ unsigned int
#define __WINT_TYPE__ unsigned int
#define __CHAR16_TYPE__ short unsigned int
#define __WCHAR_TYPE__ int
#define __CHAR32_TYPE__ unsigned int
#define __INT_LEAST8_TYPE__ __INT8_TYPE__
#define __UINT_LEAST8_TYPE__ __UINT8_TYPE__

50
libc/integral/lp64arg.inc Normal file
View file

@ -0,0 +1,50 @@
typedef struct {
unsigned int gp_offset;
unsigned int fp_offset;
void *overflow_arg_area;
void *reg_save_area;
} __va_elem;
typedef __va_elem va_list[1];
#define va_start(ap, last) \
do { \
*(ap) = *(__va_elem *)__va_area__; \
} while (0)
#define va_end(ap)
static inline void *__va_arg_mem(__va_elem *ap, int sz, int align) {
void *p = ap->overflow_arg_area;
if (align > 8) p = (void *)(((unsigned long)p + 15) / 16 * 16);
ap->overflow_arg_area = (void *)(((unsigned long)p + sz + 7) / 8 * 8);
return p;
}
static inline void *__va_arg_gp(__va_elem *ap, int sz, int align) {
if (ap->gp_offset >= 48) return __va_arg_mem(ap, sz, align);
void *r = ap->reg_save_area + ap->gp_offset;
ap->gp_offset += 8;
return r;
}
static inline void *__va_arg_fp(__va_elem *ap, int sz, int align) {
if (ap->fp_offset >= 112) return __va_arg_mem(ap, sz, align);
void *r = ap->reg_save_area + ap->fp_offset;
ap->fp_offset += 8;
return r;
}
#define va_arg(ap, ty) \
({ \
int klass = __builtin_reg_class(ty); \
*(ty *)(klass == 0 \
? __va_arg_gp(ap, sizeof(ty), _Alignof(ty)) \
: klass == 1 ? __va_arg_fp(ap, sizeof(ty), _Alignof(ty)) \
: __va_arg_mem(ap, sizeof(ty), _Alignof(ty))); \
})
#define va_copy(dest, src) ((dest)[0] = (src)[0])
#define __GNUC_VA_LIST 1
typedef va_list __gnuc_va_list;