diff --git a/contrib/sdk/sources/newlib/libc/Makefile b/contrib/sdk/sources/newlib/libc/Makefile index 87058a0991..2ae1568d90 100644 --- a/contrib/sdk/sources/newlib/libc/Makefile +++ b/contrib/sdk/sources/newlib/libc/Makefile @@ -26,7 +26,13 @@ STATIC_SRCS:= \ crt/crt1.c \ crt/crt2.c \ crt/chkstk.S \ - crt/exit.S \ + crt/exit.S + +LIBCRT_SRCS:= \ + crt/start.S \ + crt/crt3.c \ + crt/chkstk.S \ + crt/pseudo-reloc.c \ pe/crtloader.c LIBDLL_SRCS:= \ @@ -39,21 +45,16 @@ LIBDLL_SRCS:= \ LIBCDLL_SRCS:= \ crt/crtdll.c \ + crt/crt2.c \ crt/pseudo-reloc.c \ crt/chkstk.S \ crt/exit.S \ pe/loader.c -LIBCRT_SRCS:= \ - crt/start.S \ - crt/chkstk.S \ - crt/crt3.c \ - crt/pseudo-reloc.c \ - pe/crtloader.c - CORE_SRCS:= \ argz/buf_findstr.c \ argz/envz_get.c \ + crt/console.asm \ crt/emutls.c \ crt/thread.S \ crt/tls.S \ @@ -119,6 +120,7 @@ CORE_SRCS:= \ signal/signal.c \ sys/access.c \ sys/close.c \ + sys/conio.c \ sys/create.c \ sys/errno.c \ sys/finfo.c \ diff --git a/contrib/sdk/sources/newlib/libc/crt/console.asm b/contrib/sdk/sources/newlib/libc/crt/console.asm new file mode 100644 index 0000000000..77c0b87abb --- /dev/null +++ b/contrib/sdk/sources/newlib/libc/crt/console.asm @@ -0,0 +1,271 @@ +include '../proc32.inc' + +format MS COFF + +public _load_libconsole + +public _con_init@20 +public _con_exit@4 +public _con_get_flags +public _con_set_flags@4 +public _con_cls +public _con_write_string@8 + +section '.text' align 16 + + +;void* __fastcall getprocaddr(export, name) +align 4 +getprocaddress: + push esi + push edi + + xor eax, eax + test ecx, ecx ; If hlib = 0 then goto .end + jz .end +.next: + cmp [ecx], dword 0 ; If end of export table then goto .end + jz .end + + xor eax, eax + mov esi, [ecx] + mov edi, edx ; name +.next_: + lodsb + scasb + jne .fail + or al, al + jnz .next_ + jmp .ok +.fail: + add ecx, 8 + jmp .next +.ok: + mov eax, [ecx + 4] ; return address +.end: + pop edi + pop esi + ret + + +;void fastcall dll_link(export, import) + +align 4 +dll_link: + push esi + push ecx + mov esi, edx + test esi, esi + jz .done +.next: + mov edx, [esi] + test edx, edx + jz .done + mov ecx, [esp] + call getprocaddress + test eax, eax + jz .done + mov [esi], eax + add esi, 4 + jmp .next +.done: + pop ecx + pop esi + ret + +align 4 +dll_load: + push ebp + push ebx + push esi + push edi + + mov ebp, [esp+20] +.next_lib: + mov edx, [ebp] + test edx, edx + jz .exit + + mov esi, [ebp+4] + mov edi, s_libdir.fname +@@: + lodsb + stosb + test al, al + jnz @b + + mov eax, 68 + mov ebx, 19 + mov ecx, s_libdir + int 0x40 + test eax, eax + jz .fail + + mov ecx, eax + call dll_link + mov eax, [ecx] + cmp dword[eax], 'lib_' + jnz @f + + mov esi, [ecx+4] + + pushad + mov eax, mem.Alloc + mov ebx, mem.Free + mov ecx, mem.ReAlloc + mov edx, dll_load + call esi + popad +@@: + add ebp, 8 + jmp .next_lib +.exit: + pop edi + pop esi + pop ebx + pop ebp + xor eax, eax + ret 4 +.fail: + pop edi + pop esi + pop ebx + pop ebp + inc eax + ret 4 + +align 4 +_load_libconsole: + push ebx + mov eax, 40 + mov ebx, 1 shl 8 + int 0x40 + pop ebx + + push @IMPORT + call dll_load + test eax, eax + jnz .fail + push 1 + call [con_start] + xor eax, eax +.fail: + ret + +align 4 +_con_init@20: + jmp [con_init] + +align 4 +_con_exit@4: + jmp [con_exit] + +align 4 +_con_write_string@8: + jmp [con_write_string] + +_con_get_flags: +_con_set_flags@4: +_con_cls: + ret + + +proc mem.Alloc, size + push ebx ecx + mov ecx, [size] + mov eax, 68 + mov ebx, 12 + int 0x40 + pop ecx ebx + ret +endp +;----------------------------------------------------------------------------- +proc mem.ReAlloc, mptr, size + push ebx ecx edx + mov ecx, [size] + test ecx, ecx + jz @f +@@: + mov edx, [mptr] + test edx, edx + jz @f +@@: + mov eax, 68 + mov ebx, 20 + int 0x40 + test eax, eax + jz @f +@@: + pop edx ecx ebx + ret +endp +;----------------------------------------------------------------------------- +proc mem.Free, mptr + push ebx ecx + mov ecx,[mptr] + test ecx,ecx + jz @f +@@: + mov eax, 68 + mov ebx, 13 + int 0x40 + pop ecx ebx + ret +endp + +;section '.ctors' align 4 +;align 4 +;dd _load_libconsole + +section '.data' align 16 + +; ------------------------- +macro library [lname,fname] +{ + forward + dd __#lname#_library_table__,__#lname#_library_name__ + common + dd 0 + forward + align 4 + __#lname#_library_name__ db fname,0 +} + +macro import lname,[name,sname] +{ + common + align 4 + __#lname#_library_table__: + forward + if used name + name dd __#name#_import_name__ + end if + common + dd 0 + forward + if used name + align 4 + __#name#_import_name__ db sname,0 + end if +} + +align 4 +@IMPORT: + +library console, 'console.obj' + +import console, \ + con_start, 'START', \ + con_init, 'con_init', \ + con_exit, 'con_exit', \ + con_gets, 'con_gets', \ + con_cls, 'con_cls', \ + con_getch2, 'con_getch2', \ + con_set_cursor_pos, 'con_set_cursor_pos',\ + con_write_string, 'con_write_string',\ + con_get_flags, 'con_get_flags', \ + con_set_flags, 'con_set_flags' + +s_libdir: + db '/sys/lib/' + .fname rb 32 diff --git a/contrib/sdk/sources/newlib/libc/crt/crt1.c b/contrib/sdk/sources/newlib/libc/crt/crt1.c index 58131dc8a6..a778c96a84 100644 --- a/contrib/sdk/sources/newlib/libc/crt/crt1.c +++ b/contrib/sdk/sources/newlib/libc/crt/crt1.c @@ -19,39 +19,6 @@ #include #include -#include "cpu_features.h" - - -/* NOTE: The code for initializing the _argv, _argc, and environ variables - * has been moved to a separate .c file which is included in both - * crt1.c and dllcrt1.c. This means changes in the code don't have to - * be manually synchronized, but it does lead to this not-generally- - * a-good-idea use of include. */ - - -extern char __cmdline[]; -extern char __pgmname[]; - -extern int main (int, char **, char **); - -int _errno; -int _fmode; - -int _argc; -char **_argv; - -static char *arg[2]; - -void _exit(int __status) __attribute__((noreturn)); - - -char * __libc_getenv(const char *name) -{ - return NULL; -} - -void __main (){}; - struct app_hdr { char banner[8]; @@ -64,64 +31,171 @@ struct app_hdr char *path; }; -typedef void (*ctp)(); -static void __do_global_ctors () +extern int main (int, char **, char **); + +/* NOTE: The code for initializing the _argv, _argc, and environ variables + * has been moved to a separate .c file which is included in both + * crt1.c and dllcrt1.c. This means changes in the code don't have to + * be manually synchronized, but it does lead to this not-generally- + * a-good-idea use of include. */ + +char* __appenv; +int __appenv_size; + +extern char _tls_map[128]; + +char * __libc_getenv(const char *name) { - extern int __CTOR_LIST__; - int *c = &__CTOR_LIST__; - c++; - while (*c) - { - ctp d = (ctp)*c; - (d)(); - c++; - } + return NULL; } +static int split_cmdline(char *cmdline, char **argv) +{ + enum quote_state + { + QUOTE_NONE, /* no " active in current parm */ + QUOTE_DELIMITER, /* " was first char and must be last */ + QUOTE_STARTED /* " was seen, look for a match */ + }; + + enum quote_state state; + unsigned int argc; + char *p = cmdline; + char *new_arg, *start; + + argc = 0; + + for(;;) + { + /* skip over spaces and tabs */ + if ( *p ) + { + while (*p == ' ' || *p == '\t') + ++p; + } + + if (*p == '\0') + break; + + state = QUOTE_NONE; + if( *p == '\"' ) + { + p++; + state = QUOTE_DELIMITER; + } + new_arg = start = p; + for (;;) + { + if( *p == '\"' ) + { + p++; + if( state == QUOTE_NONE ) + { + state = QUOTE_STARTED; + } + else + { + state = QUOTE_NONE; + } + continue; + } + + if( *p == ' ' || *p == '\t' ) + { + if( state == QUOTE_NONE ) + { + break; + } + } + + if( *p == '\0' ) + break; + + if( *p == '\\' ) + { + if( p[1] == '\"' ) + { + ++p; + if( p[-2] == '\\' ) + { + continue; + } + } + } + if( argv ) + { + *(new_arg++) = *p; + } + ++p; + }; + + if( argv ) + { + argv[ argc ] = start; + ++argc; + + /* + The *new = '\0' is req'd in case there was a \" to " + translation. It must be after the *p check against + '\0' because new and p could point to the same char + in which case the scan would be terminated too soon. + */ + + if( *p == '\0' ) + { + *new_arg = '\0'; + break; + } + *new_arg = '\0'; + ++p; + } + else + { + ++argc; + if( *p == '\0' ) + { + break; + } + ++p; + } + } + + return argc; +}; + void __attribute__((noreturn)) __crt_startup (void) { - int nRet; - struct app_hdr *header; + struct app_hdr *header = NULL; + int retval = 0; + + char **argv; + int argc; + + memset(_tls_map, 0xFF, 32*4); + _tls_map[0] = 0xE0; + init_reent(); + init_stdio(); - init_global_reent(); - - /* - * Initialize floating point unit. - */ - __cpu_features_init (); /* Do we have SSE, etc.*/ -// _fpreset (); /* Supplied by the runtime library. */ - - __do_global_ctors(); - - arg[0] = &__pgmname[0]; - - if( __cmdline[0] != 0) + if( header->cmdline[0] != 0) { - _argc = 2; - arg[1] = &__cmdline[0]; - } else _argc = 1; + argc = split_cmdline(header->cmdline, NULL) + 1; + argv = alloca((argc+1)*sizeof(char*)); + argv[0] = header->path; - _argv = arg; + split_cmdline(header->cmdline, argv + 1); + } + else + { + argc = 1; + argv = alloca((argc+1)*sizeof(char*)); + argv[0] = header->path; + } + argv[argc] = NULL; - /* - * Sets the default file mode. - * If _CRT_fmode is set, also set mode for stdin, stdout - * and stderr, as well - * NOTE: DLLs don't do this because that would be rude! - */ -// _mingw32_init_fmode (); - - - nRet = main (_argc, _argv, NULL); - - /* - * Perform exit processing for the C library. This means - * flushing output and calling 'atexit' registered functions. - */ - exit (nRet); + retval = main(argc, argv, NULL); +done: + exit (retval); } - - diff --git a/contrib/sdk/sources/newlib/libc/crt/crt2.c b/contrib/sdk/sources/newlib/libc/crt/crt2.c index 2b6cdca182..a09a46d3a4 100644 --- a/contrib/sdk/sources/newlib/libc/crt/crt2.c +++ b/contrib/sdk/sources/newlib/libc/crt/crt2.c @@ -2,6 +2,8 @@ void init_reent(); +void _exit(int __status) __attribute__((noreturn)); + void __attribute__((noreturn)) __thread_startup (int (*entry)(void*), void *param, void *stacklow, void *stackhigh) diff --git a/contrib/sdk/sources/newlib/libc/crt/crt_amz.S b/contrib/sdk/sources/newlib/libc/crt/crt_amz.S deleted file mode 100644 index 2d317a3add..0000000000 --- a/contrib/sdk/sources/newlib/libc/crt/crt_amz.S +++ /dev/null @@ -1,24 +0,0 @@ - - -.global __start -.global ___main -.global _DllMainCRTStartup - - -.section .init - -.def __start; .scl 2; .type 32; .endef -.def _DllMainCRTStartup; .scl 2; .type 32; .endef - -.align 4 -__start: -_DllMainCRTStartup: - - call __pei386_runtime_relocator - jmp _main - -.align 4 -___main: - ret - - diff --git a/contrib/sdk/sources/newlib/libc/crt/crtdll.c b/contrib/sdk/sources/newlib/libc/crt/crtdll.c index 629c90726d..b5a8eac48d 100644 --- a/contrib/sdk/sources/newlib/libc/crt/crtdll.c +++ b/contrib/sdk/sources/newlib/libc/crt/crtdll.c @@ -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 @@ -38,26 +48,6 @@ int __appenv_size; 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 @@ libc_crt_startup (void *libc_base) _tls_map[0] = 0xE0; init_reent(); init_stdio(); + __do_global_ctors(); // __appenv = load_file("/sys/system.env", &__appenv_size); @@ -221,4 +212,3 @@ done: exit (retval); } - diff --git a/contrib/sdk/sources/newlib/libc/include/libsync.h b/contrib/sdk/sources/newlib/libc/include/libsync.h index 9d80b4764a..490ad6a5f5 100644 --- a/contrib/sdk/sources/newlib/libc/include/libsync.h +++ b/contrib/sdk/sources/newlib/libc/include/libsync.h @@ -1,16 +1,106 @@ #ifndef __LBSYNC_H__ #define __LBSYNC_H__ +#define FUTEX_INIT 0 +#define FUTEX_DESTROY 1 +#define FUTEX_WAIT 2 +#define FUTEX_WAKE 3 + +#define exchange_acquire(ptr, new) \ + __atomic_exchange_4((ptr), (new), __ATOMIC_ACQUIRE) + +#define exchange_release(ptr, new) \ + __atomic_exchange_4((ptr), (new), __ATOMIC_RELEASE) + + typedef struct { volatile int lock; - unsigned int handle; + int handle; }mutex_t; -int __fastcall mutex_init(mutex_t *mutex); -int __fastcall mutex_destroy(mutex_t *mutex); -void __fastcall mutex_lock(mutex_t *mutex); -int __fastcall mutex_trylock (mutex_t *mutex); -void __fastcall mutex_unlock(mutex_t *mutex); +static inline int mutex_init(mutex_t *mutex) +{ + int handle; + + mutex->lock = 0; + + asm volatile( + "int $0x40\t" + :"=a"(handle) + :"a"(77),"b"(FUTEX_INIT),"c"(mutex)); + mutex->handle = handle; + + return handle; +}; + +static inline int mutex_destroy(mutex_t *mutex) +{ + int retval; + + asm volatile( + "int $0x40\t" + :"=a"(retval) + :"a"(77),"b"(FUTEX_DESTROY),"c"(mutex->handle)); + + return retval; +}; + +static inline void mutex_lock(mutex_t *mutex) +{ + int tmp; + + if( __sync_fetch_and_add(&mutex->lock, 1) == 0) + return; + + while (exchange_acquire (&mutex->lock, 2) != 0) + { + asm volatile( + "int $0x40\t" + :"=a"(tmp) + :"a"(77),"b"(FUTEX_WAIT), + "c"(mutex->handle),"d"(2),"S"(0)); + } +}; + +static inline void mutex_lock_timeout(mutex_t *mutex, int timeout) +{ + int tmp; + + if( __sync_fetch_and_add(&mutex->lock, 1) == 0) + return; + + while (exchange_acquire (&mutex->lock, 2) != 0) + { + asm volatile( + "int $0x40\t" + :"=a"(tmp) + :"a"(77),"b"(FUTEX_WAIT), + "c"(mutex->handle),"d"(2),"S"(timeout)); + } +}; + +static inline int mutex_trylock (mutex_t *mutex) +{ + int zero = 0; + + return __atomic_compare_exchange_4(&mutex->lock, &zero, 1,0,__ATOMIC_ACQUIRE,__ATOMIC_RELAXED); +}; + +static inline void mutex_unlock(mutex_t *mutex) +{ + int prev; + + prev = exchange_release (&mutex->lock, 0); + + if (prev != 1) + { + asm volatile( + "int $0x40\t" + :"=a"(prev) + :"a"(77),"b"(FUTEX_WAKE), + "c"(mutex->handle),"d"(1)); + }; +}; #endif diff --git a/contrib/sdk/sources/newlib/libc/proc32.inc b/contrib/sdk/sources/newlib/libc/proc32.inc new file mode 100644 index 0000000000..762826cbbb --- /dev/null +++ b/contrib/sdk/sources/newlib/libc/proc32.inc @@ -0,0 +1,301 @@ + +; Macroinstructions for defining and calling procedures + +macro stdcall proc,[arg] ; directly call STDCALL procedure + { common + if ~ arg eq + reverse + pushd arg + common + end if + call proc } + +macro invoke proc,[arg] ; indirectly call STDCALL procedure + { common + if ~ arg eq + reverse + pushd arg + common + end if + call [proc] } + +macro ccall proc,[arg] ; directly call CDECL procedure + { common + size@ccall = 0 + if ~ arg eq + reverse + pushd arg + size@ccall = size@ccall+4 + common + end if + call proc + if size@ccall + add esp,size@ccall + end if } + +macro cinvoke proc,[arg] ; indirectly call CDECL procedure + { common + size@ccall = 0 + if ~ arg eq + reverse + pushd arg + size@ccall = size@ccall+4 + common + end if + call [proc] + if size@ccall + add esp,size@ccall + end if } + +macro proc [args] ; define procedure + { common + match name params, args> + \{ define@proc name, \{ prologue name,flag,parmbytes,localbytes,reglist \} + virtual at parmbase@proc + match =,args, params \{ defargs@proc args \} + match =args@proc args, args@proc params \{ defargs@proc args \} + parmbytes = $-(parmbase@proc) + end virtual + name # % = parmbytes/4 + all@vars equ + current = 0 + macro locals + \{ virtual at localbase@proc+current + macro label def \\{ match . type,def> \\\{ deflocal@proc .,label, \\\{ epilogue name,flag,parmbytes,localbytes,reglist \\\} \\} \} + macro finish@proc + \{ localbytes = current + match close:reglist, close@proc: \\{ close name,flag,parmbytes,localbytes,reglist \\} + end if \} } + +macro defargs@proc [arg] + { common + if ~ arg eq + forward + local ..arg,current@arg + match argname:type, arg + \{ current@arg equ argname + label ..arg type + argname equ ..arg + if qqword eq type + dd ?,?,?,?,?,?,?,? + else if dqword eq type + dd ?,?,?,? + else if tbyte eq type + dd ?,?,? + else if qword eq type | pword eq type + dd ?,? + else + dd ? + end if \} + match =current@arg,current@arg + \{ current@arg equ arg + arg equ ..arg + ..arg dd ? \} + common + args@proc equ current@arg + forward + restore current@arg + common + end if } + +macro deflocal@proc name,def,[val] { name def val } + +macro deflocal@proc name,def,[val] + { common + match vars, all@vars \{ all@vars equ all@vars, \} + all@vars equ all@vars name + forward + local ..var,..tmp + ..var def val + match =?, val \{ ..tmp equ \} + match any =?, val \{ ..tmp equ \} + match any (=?), val \{ ..tmp equ \} + match =label, def \{ ..tmp equ \} + match tmp : value, ..tmp : val + \{ tmp: end virtual + initlocal@proc ..var,def value + virtual at tmp\} + common + match first rest, ..var, \{ name equ first \} } + +struc label type { label . type } + +macro initlocal@proc name,def + { virtual at name + def + size@initlocal = $ - name + end virtual + position@initlocal = 0 + while size@initlocal > position@initlocal + virtual at name + def + if size@initlocal - position@initlocal < 2 + current@initlocal = 1 + load byte@initlocal byte from name+position@initlocal + else if size@initlocal - position@initlocal < 4 + current@initlocal = 2 + load word@initlocal word from name+position@initlocal + else + current@initlocal = 4 + load dword@initlocal dword from name+position@initlocal + end if + end virtual + if current@initlocal = 1 + mov byte [name+position@initlocal],byte@initlocal + else if current@initlocal = 2 + mov word [name+position@initlocal],word@initlocal + else + mov dword [name+position@initlocal],dword@initlocal + end if + position@initlocal = position@initlocal + current@initlocal + end while } + +macro endp + { purge ret,locals,endl + finish@proc + purge finish@proc + restore regs@proc + match all,args@proc \{ restore all \} + restore args@proc + match all,all@vars \{ restore all \} } + +macro local [var] + { common + locals + forward done@local equ + match varname[count]:vartype, var + \{ match =BYTE, vartype \\{ varname rb count + restore done@local \\} + match =WORD, vartype \\{ varname rw count + restore done@local \\} + match =DWORD, vartype \\{ varname rd count + restore done@local \\} + match =PWORD, vartype \\{ varname rp count + restore done@local \\} + match =QWORD, vartype \\{ varname rq count + restore done@local \\} + match =TBYTE, vartype \\{ varname rt count + restore done@local \\} + match =DQWORD, vartype \\{ label varname dqword + rq count*2 + restore done@local \\} + match =QQWORD, vartype \\{ label varname qqword + rq count*4 + restore done@local \\} + match =XWORD, vartype \\{ label varname xword + rq count*2 + restore done@local \\} + match =YWORD, vartype \\{ label varname yword + rq count*4 + restore done@local \\} + match , done@local \\{ virtual + varname vartype + end virtual + rb count*sizeof.\#vartype + restore done@local \\} \} + match :varname:vartype, done@local:var + \{ match =BYTE, vartype \\{ varname db ? + restore done@local \\} + match =WORD, vartype \\{ varname dw ? + restore done@local \\} + match =DWORD, vartype \\{ varname dd ? + restore done@local \\} + match =PWORD, vartype \\{ varname dp ? + restore done@local \\} + match =QWORD, vartype \\{ varname dq ? + restore done@local \\} + match =TBYTE, vartype \\{ varname dt ? + restore done@local \\} + match =DQWORD, vartype \\{ label varname dqword + dq ?,? + restore done@local \\} + match =QQWORD, vartype \\{ label varname qqword + dq ?,?,?,? + restore done@local \\} + match =XWORD, vartype \\{ label varname xword + dq ?,? + restore done@local \\} + match =YWORD, vartype \\{ label varname yword + dq ?,?,?,? + restore done@local \\} + match , done@local \\{ varname vartype + restore done@local \\} \} + match ,done@local + \{ var + restore done@local \} + common + endl } diff --git a/contrib/sdk/sources/newlib/libc/stdio/printf.c b/contrib/sdk/sources/newlib/libc/stdio/printf.c index 3327856071..ca67093e45 100644 --- a/contrib/sdk/sources/newlib/libc/stdio/printf.c +++ b/contrib/sdk/sources/newlib/libc/stdio/printf.c @@ -22,6 +22,8 @@ #include #include "local.h" +int __gui_mode; + int _DEFUN(_printf_r, (ptr, fmt), struct _reent *ptr _AND @@ -55,3 +57,11 @@ _DEFUN(printf, (fmt), } #endif /* ! _REENT_ONLY */ + +extern int __gui_mode; + +extern void __attribute__ ((constructor)) __init_conio(); +static void __attribute__ ((constructor)) init_printf() +{ + __gui_mode = (int)&__init_conio; +} diff --git a/contrib/sdk/sources/newlib/libc/stdio/puts.c b/contrib/sdk/sources/newlib/libc/stdio/puts.c index f498e37b69..2029cf0101 100644 --- a/contrib/sdk/sources/newlib/libc/stdio/puts.c +++ b/contrib/sdk/sources/newlib/libc/stdio/puts.c @@ -139,3 +139,12 @@ _DEFUN(puts, (s), } #endif + +extern int __gui_mode; + +extern void __attribute__ ((constructor)) __init_conio(); +static void __attribute__ ((constructor)) init_puts() +{ + __gui_mode = (int)&__init_conio; +} + diff --git a/contrib/sdk/sources/newlib/libc/stdlib/mallocr.c b/contrib/sdk/sources/newlib/libc/stdlib/mallocr.c index cff67ed419..994b8d8c2f 100644 --- a/contrib/sdk/sources/newlib/libc/stdlib/mallocr.c +++ b/contrib/sdk/sources/newlib/libc/stdlib/mallocr.c @@ -550,14 +550,14 @@ __LOCK_INIT_RECURSIVE(static, malloc_global_mutex); #define CORRUPTION_ERROR_ACTION(m) \ do { \ - printf("%s malloc heap corrupted\n",__FUNCTION__); \ + /*printf("%s malloc heap corrupted\n",__FUNCTION__); */\ __asm__("int3"); \ }while(0) \ #define USAGE_ERROR_ACTION(m, p) \ do { \ - printf("%s malloc heap corrupted\n",__FUNCTION__); \ + /*printf("%s malloc heap corrupted\n",__FUNCTION__); */\ __asm__("int3"); \ }while(0) \ diff --git a/contrib/sdk/sources/newlib/libc/sys/conio.c b/contrib/sdk/sources/newlib/libc/sys/conio.c new file mode 100644 index 0000000000..47124725ee --- /dev/null +++ b/contrib/sdk/sources/newlib/libc/sys/conio.c @@ -0,0 +1,43 @@ +#include <_ansi.h> +#include +#include "io.h" + +void load_libconsole(); +void __stdcall con_init(unsigned w_w, unsigned w_h, unsigned s_w, unsigned s_h, const char* t); +void __stdcall con_exit(char bCloseWindow); +unsigned __stdcall con_get_flags(void); +unsigned __stdcall con_set_flags(unsigned new_flags); +void __stdcall con_cls(void); +void __stdcall con_write_string(const char* string, unsigned length); + +int __gui_mode; + +static int console_write(const char *path, const void *buff, + size_t offset, size_t count, size_t *writes) +{ + con_write_string(buff, count); + + *writes = count; + return count; +}; + +void __attribute__ ((constructor)) __init_conio() +{ + __io_handle *ioh; + + load_libconsole(); + con_init(80, 25, 80, 250, "Console application"); + + ioh = &__io_tab[STDOUT_FILENO]; + ioh->mode = _WRITE|_ISTTY; + ioh->write = &console_write; +}; + +static void __attribute__ ((destructor)) __fini_conio() +{ + con_exit(0); +} + + + + diff --git a/contrib/sdk/sources/newlib/static.lds b/contrib/sdk/sources/newlib/static.lds new file mode 100644 index 0000000000..43ff453696 --- /dev/null +++ b/contrib/sdk/sources/newlib/static.lds @@ -0,0 +1,118 @@ +/*OUTPUT_FORMAT("binary")*/ + +ENTRY(__start) +SECTIONS +{ + .text 0x000000: + { + LONG(0x554e454D); + LONG(0x32305445); + LONG(1); + LONG(__start); + LONG(___iend); + LONG(___memsize); + LONG(___stacktop); + LONG(___cmdline); + LONG(___pgmname); /* full path */ + LONG(0); /*FIXME tls data */ + + *(.init) + *(.text) + *(SORT(.text$*)) + *(.text.*) + *(.glue_7t) + *(.glue_7) + ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; + LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*)); LONG (0); + ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; + LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*)); LONG (0); + *(.fini) + /* ??? Why is .gcc_exc here? */ + *(.gcc_exc) + PROVIDE (etext = .); + *(.gcc_except_table) + } + + .rdata ALIGN(16) : + { + *(.rdata) + *(SORT(.rdata$*)) + ___RUNTIME_PSEUDO_RELOC_LIST__ = .; + __RUNTIME_PSEUDO_RELOC_LIST__ = .; + *(.rdata_runtime_pseudo_reloc) + ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .; + __RUNTIME_PSEUDO_RELOC_LIST_END__ = .; + } + .CRT ALIGN(16) : + { + ___crt_xc_start__ = . ; + *(SORT(.CRT$XC*)) /* C initialization */ + ___crt_xc_end__ = . ; + ___crt_xi_start__ = . ; + *(SORT(.CRT$XI*)) /* C++ initialization */ + ___crt_xi_end__ = . ; + ___crt_xl_start__ = . ; + *(SORT(.CRT$XL*)) /* TLS callbacks */ + /* ___crt_xl_end__ is defined in the TLS Directory support code */ + ___crt_xp_start__ = . ; + *(SORT(.CRT$XP*)) /* Pre-termination */ + ___crt_xp_end__ = . ; + ___crt_xt_start__ = . ; + *(SORT(.CRT$XT*)) /* Termination */ + ___crt_xt_end__ = . ; + } + + .data ALIGN(16) : + { + PROVIDE ( __data_start__ = .) ; + *(.data) + *(.data2) + *(SORT(.data$*)) + *(.jcr) + __CRT_MT = .; + LONG(0); + PROVIDE ( __data_end__ = .) ; + *(.data_cygwin_nocopy) + ___iend = . ; + } + +/* .eh_frame BLOCK(16) : + { + PROVIDE (___EH_FRAME_BEGIN__ = .) ; + *(.eh_frame*) + } +*/ + + bss ALIGN(16): + { + *(.bss) + *(COMMON) + . = ALIGN(16); + ___cmdline = .; + . = . + 256; + ___pgmname = .; + . = . + 1024 + 16; + ___stacktop = .; + ___memsize = . ; + } + + /DISCARD/ : + { + *(.debug$S) + *(.debug$T) + *(.debug$F) + *(.drectve) + *(.note.GNU-stack) + *(.comment) + *(.eh_frame) + *(.debug_abbrev) + *(.debug_info) + *(.debug_line) + *(.debug_frame) + *(.debug_loc) + *(.debug_pubnames) + *(.debug_aranges) + *(.debug_ranges) + } + +}