From 57ca51be76ec4dc6eba802728ca6407520c704e4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcelina=20Ko=C5=9Bcielnicka?= Date: Wed, 26 May 2021 02:06:44 +0200 Subject: kernel/mem: Add prepare_wr_merge helper. --- kernel/mem.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'kernel/mem.h') diff --git a/kernel/mem.h b/kernel/mem.h index 49b72bc35..15886877a 100644 --- a/kernel/mem.h +++ b/kernel/mem.h @@ -84,6 +84,13 @@ struct Mem { // from the priority mask. void emulate_priority(int idx1, int idx2); + // Prepares for merging write port idx2 into idx1 (where idx1 < idx2). + // Specifically, takes care of priority masks: any priority relations + // that idx2 had are replicated onto idx1, unless they conflict with + // priorities already present on idx1, in which case emulate_priority + // is called. + void prepare_wr_merge(int idx1, int idx2); + Mem(Module *module, IdString memid, int width, int start_offset, int size) : module(module), memid(memid), packed(false), mem(nullptr), cell(nullptr), width(width), start_offset(start_offset), size(size) {} }; -- cgit v1.2.3