From e668bbc06ff95939627ef6082b1ca5cd4d198df6 Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Sun, 7 Apr 2024 01:28:23 +0300
Subject: implement some more branches

---
 triscv/src/mmu.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'triscv/src/mmu.c')

diff --git a/triscv/src/mmu.c b/triscv/src/mmu.c
index c90c51d..7549012 100644
--- a/triscv/src/mmu.c
+++ b/triscv/src/mmu.c
@@ -236,6 +236,7 @@ void mmu_write3(struct cpu *cpu, struct mmu *mmu, vm_t addr, tri_t t)
 	struct dev_map *d = mmu_find_dev_map(mmu, addr);
 	if (!d || !d->dev.write3) {
 		/** @todo raise bus error */
+		return;
 	}
 
 	d->dev.write3(cpu, d->dev.dev, addr - d->start, t);
-- 
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