Lines Matching refs:saved

435 register file is saved and restored on interrupt or task context switch.
448 On a FreeRTOS API call, callee-save registers are saved only when a task
449 context switch occurs, and other registers are not saved at all (the caller
450 does not expect them to be preserved). On an interrupt, callee-saved
451 registers might only be saved and restored when a task context-switch
452 occurs, but all other registers are always saved and restored.
460 are either ignored by the compiler or treated as caller-saved, meaning
462 they must be saved and restored by the caller. Since solicited entry to
464 has saved any of these registers that are "live". FreeRTOS avoids a lot
472 The saved context stack frames for context switches that occur as
593     may alter the saved context, or any other system state, that allows the