PC_ADVANCE
#define PC_ADVANCE(r) ((r)->tf_rip += BKPT_SIZE)
#define PC_ADVANCE(r) ((r)->tf_r15 += BKPT_SIZE)
#define PC_ADVANCE(regs) do { \
#define PC_ADVANCE(regs) db_pc_advance(regs)
#define PC_ADVANCE(regs) do { \
#define PC_ADVANCE(tf) do { \
#define PC_ADVANCE(regs) ((regs)->tf_spc += BKPT_SIZE)
#define PC_ADVANCE(regs) do { \
#define PC_ADVANCE(regs) do { \
#define PC_ADVANCE(r) (_UC_MACHINE_PC(r) += BKPT_SIZE)