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Diffstat (limited to 'cpu/interrupts/hardware/execution.txt')
| -rw-r--r-- | cpu/interrupts/hardware/execution.txt | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/cpu/interrupts/hardware/execution.txt b/cpu/interrupts/hardware/execution.txt deleted file mode 100644 index 1644994..0000000 --- a/cpu/interrupts/hardware/execution.txt +++ /dev/null @@ -1,10 +0,0 @@ -When a hardware interrupt occurs: - OPRH gets set to the PR from the previous code running - OIPH gets set to the IP from the previous code running - PR is set to all 1s - -The next hardware interrupt will not occur until after the current processing has been finished via `ireth` - -When returning via ireth: - PR is set to OPRH - Execution jumps to OIPH |