mirror of
https://github.com/jart/cosmopolitan.git
synced 2024-05-17 02:52:40 +00:00
69f4152f38
We had previously not enabled TLS in MODE=tiny in order to keep the smallest example programs (e.g. life.com) just 16kb in size. But it was error prone doing that, so now we just always enable it because this change uses hacks to ensure it won't increase life.com's size. This change also fixes a bug on NetBSD, where signal handlers would break thread local storage if SA_SIGINFO was being used. This looks like it might be a bug in NetBSD, but it's got a simple workaround.
50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
#ifndef COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_
|
|
#define COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_
|
|
#ifndef __STRICT_ANSI__
|
|
#include "libc/dce.h"
|
|
#include "libc/elf/struct/ehdr.h"
|
|
#include "libc/runtime/ezmap.internal.h"
|
|
#include "libc/runtime/runtime.h"
|
|
|
|
#define STACK_CEIL 0x700000000000ul
|
|
#define STACK_SIZE FRAMESIZE
|
|
|
|
#if !(__ASSEMBLER__ + __LINKER__ + 0)
|
|
COSMOPOLITAN_C_START_
|
|
|
|
extern int __pid;
|
|
extern uint32_t __ntconsolemode[3];
|
|
extern const char v_ntsubsystem[] __attribute__((__weak__));
|
|
extern const uintptr_t __fini_array_end[] __attribute__((__weak__));
|
|
extern const uintptr_t __fini_array_start[] __attribute__((__weak__));
|
|
|
|
extern unsigned char _tdata_start[];
|
|
extern unsigned char _tdata_end[];
|
|
extern unsigned char _tdata_size[];
|
|
extern unsigned char _tbss_start[];
|
|
extern unsigned char _tbss_end[];
|
|
extern unsigned char _tls_size[];
|
|
extern unsigned char _tls_content[];
|
|
|
|
void _init(void) hidden;
|
|
void __enable_tls(void);
|
|
void __enable_threads(void) hidden;
|
|
void __restorewintty(void) hidden;
|
|
void *__cxa_finalize(void *) hidden;
|
|
void cosmo(int, char **, char **, long (*)[2]) hidden wontreturn;
|
|
void __stack_chk_fail(void) wontreturn relegated;
|
|
void __stack_chk_fail_local(void) wontreturn relegated hidden;
|
|
void _jmpstack(void *, void *, ...) hidden wontreturn;
|
|
long _setstack(void *, void *, ...) hidden;
|
|
int GetDosArgv(const char16_t *, char *, size_t, char **, size_t);
|
|
Elf64_Ehdr *MapElfRead(const char *, struct MappedFile *) hidden;
|
|
int GetDosEnviron(const char16_t *, char *, size_t, char **, size_t);
|
|
bool __intercept_flag(int *, char *[], const char *);
|
|
int sys_mprotect_nt(void *, size_t, int) hidden;
|
|
int __inflate(void *, size_t, const void *, size_t);
|
|
|
|
COSMOPOLITAN_C_END_
|
|
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
|
|
#endif /* ANSI */
|
|
#endif /* COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_ */
|