148 bool WantToInstrument(instr_t *instr) {  in WantToInstrument()  argument
150   switch (instr_get_opcode(instr)) {  in WantToInstrument()
158   if (instr_is_label(instr))  in WantToInstrument()
161   CHECK(instr_ok_to_mangle(instr) == true);  in WantToInstrument()
163   if (instr_writes_memory(instr)) {  in WantToInstrument()
164     for (int d = 0; d < instr_num_dsts(instr); d++) {  in WantToInstrument()
165       opnd_t op = instr_get_dst(instr, d);  in WantToInstrument()
177 void InstrumentMops(void *drcontext, instrlist_t *bb, instr_t *instr, opnd_t op,  in InstrumentMops()  argument
180   uint flags = instr_get_arith_flags(instr);  in InstrumentMops()
192     dr_save_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentMops()
193     dr_save_arith_flags_to_xax(drcontext, bb, instr);  in InstrumentMops()
194     dr_save_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_3);  in InstrumentMops()
195     dr_restore_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentMops()
239   dr_save_reg(drcontext, bb, instr, R1, SPILL_SLOT_1);  in InstrumentMops()
241   dr_save_reg(drcontext, bb, instr, R2, SPILL_SLOT_2);  in InstrumentMops()
244     CHECK(drutil_insert_get_mem_addr(drcontext, bb, instr, op, R1, R2));  in InstrumentMops()
245   PRE(instr, mov_imm(drcontext, opnd_create_reg(R2),  in InstrumentMops()
247   PRE(instr, and(drcontext, opnd_create_reg(R1), opnd_create_reg(R2)));  in InstrumentMops()
253     PRE(instr,  in InstrumentMops()
259       PRE(instr,  in InstrumentMops()
265   dr_restore_reg(drcontext, bb, instr, R1, SPILL_SLOT_1);  in InstrumentMops()
266   dr_restore_reg(drcontext, bb, instr, R2, SPILL_SLOT_2);  in InstrumentMops()
272     dr_save_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentMops()
273     dr_restore_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_3);  in InstrumentMops()
274     dr_restore_arith_flags_from_xax(drcontext, bb, instr);  in InstrumentMops()
275     dr_restore_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentMops()
282 void InstrumentReturn(void *drcontext, instrlist_t *bb, instr_t *instr) {  in InstrumentReturn()  argument
283   dr_save_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentReturn()
287       dr_insert_get_seg_base(drcontext, bb, instr, DR_SEG_FS, DR_REG_XAX);  in InstrumentReturn()
291   PRE(instr,  in InstrumentReturn()
295   dr_restore_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentReturn()
302                               instr_t *instr) {  in InstrumentIndirectBranch()  argument
303   dr_save_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentIndirectBranch()
307       dr_insert_get_seg_base(drcontext, bb, instr, DR_SEG_FS, DR_REG_XAX);  in InstrumentIndirectBranch()
312     PRE(instr,  in InstrumentIndirectBranch()
318   dr_restore_reg(drcontext, bb, instr, DR_REG_XAX, SPILL_SLOT_1);  in InstrumentIndirectBranch()
418     instr_t *instr;  in event_basic_block()  local
419     for (instr = instrlist_first(bb); instr; instr = instr_get_next(instr)) {  in event_basic_block()
420       dr_printf("opcode: %d\n", instr_get_opcode(instr));  in event_basic_block()