+ /** mode_D moves instead of 2 integer moves */
+ unsigned use_modeD_moves:1;
+ /** use add esp, 4 instead of pop */
+ unsigned use_add_esp_4:1;
+ /** use add esp, 8 instead of 2 pop's */
+ unsigned use_add_esp_8:1;
+ /** use sub esp, 4 instead of push */
+ unsigned use_sub_esp_4:1;
+ /** use sub esp, 8 instead of 2 push's */
+ unsigned use_sub_esp_8:1;
+ /** use imul mem, imm32 instruction (slow on some cpu's */
+ unsigned use_imul_mem_imm32:1;
+ /** use pxor instead xorps/xorpd */
+ unsigned use_pxor:1;
+ /** use mov reg, 0 instruction */
+ unsigned use_mov_0:1;
+ /** pad Ret instructions that are destination of conditional jump or directly preceded
+ by other jump instruction. */
+ unsigned use_pad_return:1;
+ /** use the bt instruction */
+ unsigned use_bt:1;
+ /** use fisttp instruction (requieres SSE3) */
+ unsigned use_fisttp:1;