https://bitbucket.org/daniel_fort/magic-lantern
Tip revision: 22238632e9e49f207595ed03024791b4c5834beb authored by Bilal Fakhouri on 02 July 2018, 22:58:09 UTC
crop_rec.c Added new preset "mv1080 in EOS M" it's worked for patching mv1080 into mv720 in Canon 700D ,, and the two cameras shares the same values but it didn't work for EOS M the resolution stayed 1736x696 unlike in canon 700D 1736x1158 .
crop_rec.c Added new preset "mv1080 in EOS M" it's worked for patching mv1080 into mv720 in Canon 700D ,, and the two cameras shares the same values but it didn't work for EOS M the resolution stayed 1736x696 unlike in canon 700D 1736x1158 .
Tip revision: 2223863
tcc.c
/*
* TCC - Tiny C Compiler
*
* Copyright (c) 2001-2004 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef ONE_SOURCE
#include "libtcc.c"
#else
#include "tcc.h"
#endif
static void help(void)
{
printf("tcc version " TCC_VERSION " - Tiny C Compiler - Copyright (C) 2001-2006 Fabrice Bellard\n"
"Usage: tcc [options...] [-o outfile] [-c] infile(s)...\n"
" tcc [options...] -run infile [arguments...]\n"
"General options:\n"
" -c compile only - generate an object file\n"
" -o outfile set output filename\n"
" -run run compiled source\n"
" -fflag set or reset (with 'no-' prefix) 'flag' (see man page)\n"
" -Wwarning set or reset (with 'no-' prefix) 'warning' (see man page)\n"
" -w disable all warnings\n"
" -v show version\n"
" -vv show included files (as sole argument: show search paths)\n"
" -dumpversion\n"
" -bench show compilation statistics\n"
"Preprocessor options:\n"
" -E preprocess only\n"
" -Idir add include path 'dir'\n"
" -Dsym[=val] define 'sym' with value 'val'\n"
" -Usym undefine 'sym'\n"
"Linker options:\n"
" -Ldir add library path 'dir'\n"
" -llib link with dynamic or static library 'lib'\n"
" -pthread link with -lpthread and -D_REENTRANT (POSIX Linux)\n"
" -r generate (relocatable) object file\n"
" -rdynamic export all global symbols to dynamic linker\n"
" -shared generate a shared library\n"
" -soname set name for shared library to be used at runtime\n"
" -static static linking\n"
" -Wl,-opt[=val] set linker option (see manual)\n"
"Debugger options:\n"
" -g generate runtime debug info\n"
#ifdef CONFIG_TCC_BCHECK
" -b compile with built-in memory and bounds checker (implies -g)\n"
#endif
#ifdef CONFIG_TCC_BACKTRACE
" -bt N show N callers in stack traces\n"
#endif
"Misc options:\n"
" -nostdinc do not use standard system include paths\n"
" -nostdlib do not link with standard crt and libraries\n"
" -Bdir use 'dir' as tcc internal library and include path\n"
" -MD generate target dependencies for make\n"
" -MF depfile put generated dependencies here\n"
);
}
/* re-execute the i386/x86_64 cross-compilers with tcc -m32/-m64: */
#if defined TCC_TARGET_I386 || defined TCC_TARGET_X86_64
#ifdef _WIN32
#include <process.h>
static int execvp_win32(const char *prog, char **argv)
{
int ret = spawnvp(P_NOWAIT, prog, (char const*const*)argv);
if (-1 == ret)
return ret;
cwait(&ret, ret, WAIT_CHILD);
exit(ret);
}
#define execvp execvp_win32
#endif
static void exec_other_tcc(TCCState *s, char **argv, const char *optarg)
{
char child_path[4096], *child_name; const char *target;
switch (atoi(optarg)) {
#ifdef TCC_TARGET_I386
case 32: break;
case 64: target = "x86_64";
#else
case 64: break;
case 32: target = "i386";
#endif
pstrcpy(child_path, sizeof child_path - 40, argv[0]);
child_name = tcc_basename(child_path);
strcpy(child_name, target);
#ifdef TCC_TARGET_PE
strcat(child_name, "-win32");
#endif
strcat(child_name, "-tcc");
if (strcmp(argv[0], child_path)) {
if (s->verbose > 0)
printf("tcc: using '%s'\n", child_name), fflush(stdout);
execvp(argv[0] = child_path, argv);
}
tcc_error("'%s' not found", child_name);
case 0: /* ignore -march etc. */
break;
default:
tcc_warning("unsupported option \"-m%s\"", optarg);
}
}
#else
#define exec_other_tcc(s, argv, optarg)
#endif
static void gen_makedeps(TCCState *s, const char *target, const char *filename)
{
#if 0
FILE *depout;
char buf[1024], *ext;
int i;
if (!filename) {
/* compute filename automatically
* dir/file.o -> dir/file.d */
pstrcpy(buf, sizeof(buf), target);
ext = tcc_fileextension(buf);
pstrcpy(ext, sizeof(buf) - (ext-buf), ".d");
filename = buf;
}
if (s->verbose)
printf("<- %s\n", filename);
/* XXX return err codes instead of error() ? */
depout = fopen(filename, "w");
if (!depout)
tcc_error("could not open '%s'", filename);
fprintf(depout, "%s : \\\n", target);
for (i=0; i<s->nb_target_deps; ++i)
fprintf(depout, " %s \\\n", s->target_deps[i]);
fprintf(depout, "\n");
fclose(depout);
#endif
}
static char *default_outputfile(TCCState *s, const char *first_file)
{
char buf[1024];
char *ext;
const char *name = "a";
if (first_file && strcmp(first_file, "-"))
name = tcc_basename(first_file);
pstrcpy(buf, sizeof(buf), name);
ext = tcc_fileextension(buf);
#ifdef TCC_TARGET_PE
if (s->output_type == TCC_OUTPUT_DLL)
strcpy(ext, ".dll");
else
if (s->output_type == TCC_OUTPUT_EXE)
strcpy(ext, ".exe");
else
#endif
if (( (s->output_type == TCC_OUTPUT_OBJ && !s->option_r) ||
(s->output_type == TCC_OUTPUT_PREPROCESS) )
&& *ext)
strcpy(ext, ".o");
else
strcpy(buf, "a.out");
return tcc_strdup(buf);
}
static void print_paths(const char *msg, char **paths, int nb_paths)
{
int i;
printf("%s:\n%s", msg, nb_paths ? "" : " -\n");
for(i = 0; i < nb_paths; i++)
printf(" %s\n", paths[i]);
}
static void display_info(TCCState *s, int what)
{
switch (what) {
case 0:
printf("tcc version %s ("
#ifdef TCC_TARGET_I386
"i386"
# ifdef TCC_TARGET_PE
" Win32"
# endif
#elif defined TCC_TARGET_X86_64
"x86-64"
# ifdef TCC_TARGET_PE
" Win64"
# endif
#elif defined TCC_TARGET_ARM
"ARM"
# ifdef TCC_ARM_HARDFLOAT
" Hard Float"
# endif
# ifdef TCC_TARGET_PE
" WinCE"
# endif
#endif
#ifndef TCC_TARGET_PE
# ifdef __linux
" Linux"
# endif
#endif
")\n", TCC_VERSION);
break;
case 1:
printf("install: %s/\n", s->tcc_lib_path);
/* print_paths("programs", NULL, 0); */
print_paths("crt", s->crt_paths, s->nb_crt_paths);
print_paths("libraries", s->library_paths, s->nb_library_paths);
print_paths("include", s->sysinclude_paths, s->nb_sysinclude_paths);
printf("elfinterp:\n %s\n", CONFIG_TCC_ELFINTERP);
break;
}
}
static int64_t getclock_us(void)
{
#ifdef _WIN32
struct _timeb tb;
_ftime(&tb);
return (tb.time * 1000LL + tb.millitm) * 1000LL;
#else
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000000LL + tv.tv_usec;
#endif
}
int main(int argc, char **argv)
{
TCCState *s;
int ret, optind, i, bench;
int64_t start_time = 0;
const char *first_file = NULL;
s = tcc_new();
s->output_type = TCC_OUTPUT_EXE;
optind = tcc_parse_args(s, argc - 1, argv + 1);
if (optind == 0) {
help();
return 1;
}
if (s->option_m)
exec_other_tcc(s, argv, s->option_m);
if (s->verbose)
display_info(s, 0);
if (s->print_search_dirs || (s->verbose == 2 && optind == 1)) {
tcc_set_output_type(s, TCC_OUTPUT_MEMORY);
display_info(s, 1);
return 0;
}
if (s->verbose && optind == 1)
return 0;
if (s->nb_files == 0)
tcc_error("no input files\n");
/* check -c consistency : only single file handled. XXX: checks file type */
if (s->output_type == TCC_OUTPUT_OBJ && !s->option_r) {
if (s->nb_libraries != 0)
tcc_error("cannot specify libraries with -c");
/* accepts only a single input file */
if (s->nb_files != 1)
tcc_error("cannot specify multiple files with -c");
}
if (s->output_type == TCC_OUTPUT_PREPROCESS) {
if (!s->outfile) {
s->ppfp = stdout;
} else {
s->ppfp = fopen(s->outfile, "w");
if (!s->ppfp)
tcc_error("could not write '%s'", s->outfile);
}
}
bench = s->do_bench;
if (bench)
start_time = getclock_us();
tcc_set_output_type(s, s->output_type);
/* compile or add each files or library */
for(i = ret = 0; i < s->nb_files && ret == 0; i++) {
const char *filename;
filename = s->files[i];
if (filename[0] == '-' && filename[1] == 'l') {
if (tcc_add_library(s, filename + 2) < 0) {
tcc_error_noabort("cannot find '%s'", filename);
ret = 1;
}
} else {
if (1 == s->verbose)
printf("-> %s\n", filename);
if (tcc_add_file(s, filename) < 0)
ret = 1;
if (!first_file)
first_file = filename;
}
}
if (0 == ret) {
if (bench)
tcc_print_stats(s, getclock_us() - start_time);
if (s->output_type == TCC_OUTPUT_MEMORY) {
#ifdef TCC_IS_NATIVE
ret = tcc_run(s, argc - 1 - optind, argv + 1 + optind);
#else
tcc_error_noabort("-run is not available in a cross compiler");
ret = 1;
#endif
} else if (s->output_type == TCC_OUTPUT_PREPROCESS) {
if (s->outfile)
fclose(s->ppfp);
} else {
if (!s->outfile)
s->outfile = default_outputfile(s, first_file);
ret = !!tcc_output_file(s, s->outfile);
/* dump collected dependencies */
if (s->gen_deps && !ret)
gen_makedeps(s, s->outfile, s->deps_outfile);
}
}
tcc_delete(s);
if (bench)
tcc_memstats();
return ret;
}