From faa1c1a159c4c0cf4a0b3168cfb07708d872fb8e Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Wed, 13 Apr 2016 15:09:49 +0200 Subject: Added SBREAK handling for CATCH_ILLINSN=0 --- README.md | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'README.md') diff --git a/README.md b/README.md index 30dc67d..008101f 100644 --- a/README.md +++ b/README.md @@ -215,6 +215,11 @@ accesses. Set this to 0 to disable the circuitry for catching illegal instructions. +The core will still trap on an `SBREAK` instruction with this option +set to 0. With IRQs enabled, an `SBREAK` normally triggers an IRQ 1. With +this option set to 0, an `SBREAK` will trap the processor without +triggering an interrupt. + #### ENABLE_PCPI (default = 0) Set this to 1 to enable the Pico Co-Processor Interface (PCPI). -- cgit