int init_memory(unsigned long arg1){
unsigned long virt_real_start_addr,virt_start_addr,virt_end_addr;
unsigned long pc_size;
unsigned long current_end_memused=&end; /* till this point memory is used*/
unsigned long phy_end_addr = g_phy_mem_size;
ut_log(" Initializing memory phy_endaddr : %x current end:%x symbols_end:%x\n",phy_end_addr,current_end_memused,symbols_end);
if (symbols_end != 0){
current_end_memused = symbols_end;
}
virt_start_addr=initialise_paging_new(phy_end_addr, current_end_memused,&virt_real_start_addr,&virt_end_addr);
INIT_LOG(" After Paging initialized Virtual start_addr: %x virtual endaddr: %x current end:%x virtualreal_start:%x\n",virt_start_addr,virt_end_addr,current_end_memused,virt_real_start_addr);
INIT_LOG(" code+data : %x -%x size:%dK",&_start,&_end);
INIT_LOG(" free area : %x - %x size:%dM\n",virt_start_addr,virt_end_addr,(virt_end_addr-virt_start_addr)/1000000);
virt_start_addr=init_free_area( virt_start_addr, virt_end_addr);
pc_size = g_pagecache_size ;
pc_init((unsigned char *)virt_start_addr,pc_size);
ut_log(" pagecache : %x - %x size:%dM",virt_start_addr,virt_start_addr+pc_size,pc_size/1000000);
virt_start_addr=virt_start_addr+pc_size;
#if 0 /* reserve the test memory for testing */
if (virt_end_addr > (virt_start_addr + (600*1024*1024))){
test_mem_start = virt_start_addr;
test_mem_end = virt_start_addr + 512 *1024 *1204 ; /* 512M */
virt_start_addr = test_mem_end + 4096;
}
#endif
init_mem(virt_start_addr, virt_end_addr, virt_real_start_addr);
INIT_LOG(" buddy pages: %x - %x size:%dM\n",virt_start_addr, virt_end_addr,(virt_end_addr-virt_start_addr)/1000000);
return JSUCCESS;
}
/* For the Windows platform, this is the start of the application. */
int WINAPI
WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpszArg, int nCmdShow)
{
wchar_t **argw = NULL;
int argc, i;
/* Set this to the default value (windowed mode). */
video_fullscreen = 0;
/* We need this later. */
hinstance = hInst;
/* Set the application version ID string. */
sprintf(emu_version, "%s v%s", EMU_NAME, EMU_VERSION);
#ifdef USE_CRASHDUMP
/* Enable crash dump services. */
InitCrashDump();
#endif
/* First, set our (default) language. */
set_language(0x0409);
/* Create console window. */
CreateConsole(1);
/* Process the command line for options. */
argc = ProcessCommandLine(&argw);
/* Pre-initialize the system, this loads the config file. */
if (! pc_init(argc, argw)) {
/* Detach from console. */
CreateConsole(0);
return(1);
}
/* Cleanup: we may no longer need the console. */
if (! force_debug)
CreateConsole(0);
/* Handle our GUI. */
i = ui_init(nCmdShow);
return(i);
}
/**
* Initialize the decoder and player core, including the music pipe.
*/
static void
initialize_decoder_and_player(void)
{
const struct config_param *param;
char *test;
size_t buffer_size;
float perc;
unsigned buffered_chunks;
unsigned buffered_before_play;
param = config_get_param(CONF_AUDIO_BUFFER_SIZE);
if (param != NULL) {
buffer_size = strtol(param->value, &test, 10);
if (*test != '\0' || buffer_size <= 0)
g_error("buffer size \"%s\" is not a positive integer, "
"line %i\n", param->value, param->line);
} else
buffer_size = DEFAULT_BUFFER_SIZE;
buffer_size *= 1024;
buffered_chunks = buffer_size / CHUNK_SIZE;
if (buffered_chunks >= 1 << 15)
g_error("buffer size \"%li\" is too big\n", (long)buffer_size);
param = config_get_param(CONF_BUFFER_BEFORE_PLAY);
if (param != NULL) {
perc = strtod(param->value, &test);
if (*test != '%' || perc < 0 || perc > 100) {
g_error("buffered before play \"%s\" is not a positive "
"percentage and less than 100 percent, line %i",
param->value, param->line);
}
} else
perc = DEFAULT_BUFFER_BEFORE_PLAY;
buffered_before_play = (perc / 100) * buffered_chunks;
if (buffered_before_play > buffered_chunks)
buffered_before_play = buffered_chunks;
pc_init(buffered_chunks, buffered_before_play);
}