
eZ8
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CPU Core
User Manual
UM012820-0810 Illegal Instruction Traps
46
Linear Programs That Do Not Employ The Stack
The Stack Pointer must point to a section of the Register File that does not
overwrite user program data. Even for linear program code that may not
employ the stack for Call and/or Interrupt routines, set the Stack Pointer
to prepare for possible Illegal Instruction Traps.
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