void factor_vm::init_factor(vm_parameters* p) {
/* Kilobytes */
p->datastack_size = align_page(p->datastack_size << 10);
p->retainstack_size = align_page(p->retainstack_size << 10);
p->callstack_size = align_page(p->callstack_size << 10);
p->callback_size = align_page(p->callback_size << 10);
/* Megabytes */
p->young_size <<= 20;
p->aging_size <<= 20;
p->tenured_size <<= 20;
p->code_size <<= 20;
/* Disable GC during init as a sanity check */
gc_off = true;
/* OS-specific initialization */
early_init();
const vm_char* executable_path = vm_executable_path();
if (executable_path)
p->executable_path = executable_path;
if (p->image_path == NULL) {
if (embedded_image_p()) {
p->embedded_image = true;
p->image_path = p->executable_path;
} else
p->image_path = default_image_path();
}
srand((unsigned int)nano_count());
init_ffi();
init_contexts(p->datastack_size, p->retainstack_size, p->callstack_size);
init_callbacks(p->callback_size);
load_image(p);
init_c_io();
init_inline_caching((int)p->max_pic_size);
special_objects[OBJ_CPU] =
allot_alien(false_object, (cell)FACTOR_CPU_STRING);
special_objects[OBJ_OS] = allot_alien(false_object, (cell)FACTOR_OS_STRING);
special_objects[OBJ_CELL_SIZE] = tag_fixnum(sizeof(cell));
special_objects[OBJ_EXECUTABLE] =
allot_alien(false_object, (cell)p->executable_path);
special_objects[OBJ_ARGS] = false_object;
special_objects[OBJ_EMBEDDED] = false_object;
special_objects[OBJ_VM_COMPILER] =
allot_alien(false_object, (cell)FACTOR_COMPILER_VERSION);
/* We can GC now */
gc_off = false;
if (!to_boolean(special_objects[OBJ_STAGE2]))
prepare_boot_image();
if (p->signals)
init_signals();
if (p->console)
open_console();
}
void factor_vm::init_factor(vm_parameters* p) {
// Kilobytes
p->datastack_size = align_page(p->datastack_size << 10);
p->retainstack_size = align_page(p->retainstack_size << 10);
p->callstack_size = align_page(p->callstack_size << 10);
p->callback_size = align_page(p->callback_size << 10);
// Megabytes
p->young_size <<= 20;
p->aging_size <<= 20;
p->tenured_size <<= 20;
p->code_size <<= 20;
// Disable GC during init as a sanity check
gc_off = true;
// OS-specific initialization
early_init();
p->executable_path = vm_executable_path();
if (p->image_path == NULL) {
if (embedded_image_p()) {
p->embedded_image = true;
p->image_path = safe_strdup(p->executable_path);
} else
p->image_path = default_image_path();
}
srand((unsigned int)nano_count());
init_ffi();
datastack_size = p->datastack_size;
retainstack_size = p->retainstack_size;
callstack_size = p->callstack_size;
ctx = NULL;
spare_ctx = new_context();
callbacks = new callback_heap(p->callback_size, this);
load_image(p);
max_pic_size = (int)p->max_pic_size;
special_objects[OBJ_CELL_SIZE] = tag_fixnum(sizeof(cell));
special_objects[OBJ_ARGS] = false_object;
special_objects[OBJ_EMBEDDED] = false_object;
cell aliens[][2] = {
{OBJ_STDIN, (cell)stdin},
{OBJ_STDOUT, (cell)stdout},
{OBJ_STDERR, (cell)stderr},
{OBJ_CPU, (cell)FACTOR_CPU_STRING},
{OBJ_EXECUTABLE, (cell)safe_strdup(p->executable_path)},
{OBJ_IMAGE, (cell)safe_strdup(p->image_path)},
{OBJ_OS, (cell)FACTOR_OS_STRING},
{OBJ_VM_COMPILE_TIME, (cell)FACTOR_COMPILE_TIME},
{OBJ_VM_COMPILER, (cell)FACTOR_COMPILER_VERSION},
{OBJ_VM_GIT_LABEL, (cell)FACTOR_STRINGIZE(FACTOR_GIT_LABEL)},
{OBJ_VM_VERSION, (cell)FACTOR_STRINGIZE(FACTOR_VERSION)},
#if defined(WINDOWS)
{WIN_EXCEPTION_HANDLER, (cell)&factor::exception_handler}
#endif
};
int n_items = sizeof(aliens) / sizeof(cell[2]);
for (int n = 0; n < n_items; n++) {
cell idx = aliens[n][0];
special_objects[idx] = allot_alien(false_object, aliens[n][1]);
}
// We can GC now
gc_off = false;
if (!to_boolean(special_objects[OBJ_STAGE2]))
prepare_boot_image();
if (p->signals)
init_signals();
if (p->console)
open_console();
}
