/* Initialize GPU kernel */
void si_emu_init()
{
/* Register architecture */
si_emu_arch = arch_list_register("SouthernIslands", "si");
si_emu_arch->sim_kind = si_emu_sim_kind;
/* Open report file */
if (*si_emu_report_file_name)
{
si_emu_report_file = file_open_for_write(si_emu_report_file_name);
if (!si_emu_report_file)
fatal("%s: cannot open report for Southern Islands emulator",
si_emu_report_file_name);
}
/* Initialize */
si_emu = xcalloc(1, sizeof(struct si_emu_t));
si_emu->timer = m2s_timer_create("Southern Islands GPU Timer");
si_emu->global_mem = mem_create();
si_emu->global_mem->safe = 0;
/* CB0 and CB1 are going to map to the beginning of the virtual address space */
si_emu->global_mem_top = GLOBAL_MEMORY_START;
/* Initialize disassembler (decoding tables...) */
si_disasm_init();
/* Initialize ISA (instruction execution tables...) */
si_isa_init();
/* Initialize OpenCL objects */
si_emu->opencl_repo = si_opencl_repo_create();
si_emu->opencl_platform = si_opencl_platform_create();
si_emu->opencl_device = si_opencl_device_create();
}
void EmuCreate(Emu *self, char *name)
{
/* Initialize */
self->name = xstrdup(name);
self->timer = m2s_timer_create(name);
/* Virtual functions */
asObject(self)->Dump = EmuDump;
}
void x86_emu_init(void)
{
union
{
unsigned int as_uint;
unsigned char as_uchar[4];
} endian;
/* Endian check */
endian.as_uint = 0x33221100;
if (endian.as_uchar[0])
fatal("%s: host machine is not little endian", __FUNCTION__);
/* Register architecture */
x86_emu_arch = arch_list_register("x86", "x86");
x86_emu_arch->sim_kind = x86_emu_sim_kind;
/* Host types */
M2S_HOST_GUEST_MATCH(sizeof(long long), 8);
M2S_HOST_GUEST_MATCH(sizeof(int), 4);
M2S_HOST_GUEST_MATCH(sizeof(short), 2);
/* Initialization */
x86_sys_init();
x86_isa_init();
/* Create */
x86_emu = xcalloc(1, sizeof(struct x86_emu_t));
/* Event for context IPC reports */
EV_X86_CTX_IPC_REPORT = esim_register_event_with_name(x86_ctx_ipc_report_handler, "x86_ctx_ipc_report");
/* Initialize */
x86_emu->current_pid = 1000; /* Initial assigned pid */
x86_emu->timer = m2s_timer_create("x86 emulation timer");
/* Initialize mutex for variables controlling calls to 'x86_emu_process_events()' */
pthread_mutex_init(&x86_emu->process_events_mutex, NULL);
/* Initialize GPU emulators */
x86_emu->gpu_kind = x86_emu_gpu_evergreen;
#ifdef HAVE_OPENGL
/* GLUT */
x86_glut_init();
#endif
/* OpenGL */
x86_opengl_init();
}
void esim_init()
{
/* Create structures */
esim_event_info_list = list_create();
esim_event_heap = heap_create(20);
esim_end_event_list = linked_list_create();
/* List of frequency domains */
esim_domain_list = list_create();
list_add(esim_domain_list, NULL);
/* Initialize global timer */
esim_timer = m2s_timer_create(NULL);
m2s_timer_start(esim_timer);
/* Register special events */
ESIM_EV_INVALID = esim_register_event_with_name(NULL, 0, "Invalid");
ESIM_EV_NONE = esim_register_event_with_name(NULL, 0, "None");
}