5274          mach->CallStack[mach->CallStackTop].CondStackTop = mach->CondStackTop;  in exec_instruction()
5275          mach->CallStack[mach->CallStackTop].LoopStackTop = mach->LoopStackTop;  in exec_instruction()
5276          mach->CallStack[mach->CallStackTop].ContStackTop = mach->ContStackTop;  in exec_instruction()
5277          mach->CallStack[mach->CallStackTop].SwitchStackTop = mach->SwitchStackTop;  in exec_instruction()
5278          mach->CallStack[mach->CallStackTop].BreakStackTop = mach->BreakStackTop;  in exec_instruction()
5280          mach->CallStack[mach->CallStackTop].ReturnAddr = *pc;  in exec_instruction()
5282          mach->CallStackTop++;  in exec_instruction()
5315          if (mach->CallStackTop == 0) {  in exec_instruction()
5327          assert(mach->CallStackTop > 0);  in exec_instruction()
5328          mach->CallStackTop--;  in exec_instruction()
5330          mach->CondStackTop = mach->CallStack[mach->CallStackTop].CondStackTop;  in exec_instruction()
5333          mach->LoopStackTop = mach->CallStack[mach->CallStackTop].LoopStackTop;  in exec_instruction()
5336          mach->ContStackTop = mach->CallStack[mach->CallStackTop].ContStackTop;  in exec_instruction()
5339          mach->SwitchStackTop = mach->CallStack[mach->CallStackTop].SwitchStackTop;  in exec_instruction()
5342          mach->BreakStackTop = mach->CallStack[mach->CallStackTop].BreakStackTop;  in exec_instruction()
5348          *pc = mach->CallStack[mach->CallStackTop].ReturnAddr;  in exec_instruction()
5552       assert(mach->CallStackTop > 0);  in exec_instruction()
5553       mach->CallStackTop--;  in exec_instruction()
5555       mach->CondStackTop = mach->CallStack[mach->CallStackTop].CondStackTop;  in exec_instruction()
5558       mach->LoopStackTop = mach->CallStack[mach->CallStackTop].LoopStackTop;  in exec_instruction()
5561       mach->ContStackTop = mach->CallStack[mach->CallStackTop].ContStackTop;  in exec_instruction()
5564       mach->SwitchStackTop = mach->CallStack[mach->CallStackTop].SwitchStackTop;  in exec_instruction()
5567       mach->BreakStackTop = mach->CallStack[mach->CallStackTop].BreakStackTop;  in exec_instruction()
5573       *pc = mach->CallStack[mach->CallStackTop].ReturnAddr;  in exec_instruction()
6096    assert(mach->CallStackTop == 0);  in tgsi_exec_machine_setup_masks()
6212    assert(mach->CallStackTop == 0);  in tgsi_exec_machine_run()