#include "master.hpp" namespace factor { void factor_vm::c_to_factor(cell quot) { // First time this is called, wrap the c-to-factor sub-primitive inside // of a callback stub, which saves and restores non-volatile registers // per platform ABI conventions, so that the Factor compiler can treat // all registers as volatile if (!c_to_factor_func) { tagged c_to_factor_word(special_objects[C_TO_FACTOR_WORD]); code_block* c_to_factor_block = callbacks->add(c_to_factor_word.value(), 0); cell func = c_to_factor_block->entry_point(); CODE_TO_FUNCTION_POINTER_CALLBACK(this, func); c_to_factor_func = (c_to_factor_func_type) func; } c_to_factor_func(quot); } void factor_vm::unwind_native_frames(cell quot, cell to) { tagged entry_point_word(special_objects[UNWIND_NATIVE_FRAMES_WORD]); cell func = entry_point_word->entry_point; CODE_TO_FUNCTION_POINTER(func); ((unwind_native_frames_func_type) func)(quot, to); } cell factor_vm::get_fpu_state() { tagged entry_point_word(special_objects[GET_FPU_STATE_WORD]); cell func = entry_point_word->entry_point; CODE_TO_FUNCTION_POINTER(func); return ((get_fpu_state_func_type) func)(); } void factor_vm::set_fpu_state(cell state) { tagged entry_point_word(special_objects[SET_FPU_STATE_WORD]); cell func = entry_point_word->entry_point; CODE_TO_FUNCTION_POINTER(func); ((set_fpu_state_func_type) func)(state); } }