| 1,3 → 1,13 |
|---|
| /* |
| * crtdll.c |
| * This file has no copyright assigned and is placed in the Public Domain. |
| * This file is a part of the mingw-runtime package. |
| * No warranty is given; refer to the file DISCLAIMER within the package. |
| * |
| * Source code for the shared libc startup proceedures. This code is compiled |
| * to make libc.dll, which should be located in the library path. |
| * |
| */ |
| |
| #include <_ansi.h> |
| #include <reent.h> |
| 38,26 → 48,6 |
|---|
| |
| extern char _tls_map[128]; |
| |
| void __attribute__((noreturn)) |
| __thread_startup (int (*entry)(void*), void *param, |
| void *stacklow, void *stackhigh) |
| { |
| int retval; |
| |
| // asm volatile ( "xchgw %bx, %bx"); |
| |
| __asm__ __volatile__( // save stack limits |
| "movl %0, %%fs:8 \n\t" // use TLS |
| "movl %1, %%fs:12 \n\t" |
| ::"r"(stacklow), "r"(stackhigh)); |
| |
| init_reent(); // initialize thread reentry structure |
| |
| retval = entry(param); // call user thread function |
| |
| _exit(retval); |
| }; |
| |
| char * __libc_getenv(const char *name) |
| { |
| return NULL; |
| 192,6 → 182,7 |
|---|
| _tls_map[0] = 0xE0; |
| init_reent(); |
| init_stdio(); |
| __do_global_ctors(); |
| |
| // __appenv = load_file("/sys/system.env", &__appenv_size); |
| |
| 221,4 → 212,3 |
|---|
| exit (retval); |
| } |
| |
| |