From 6c564cb72096f7882d0acb40ae029d4e1beec2d5 Mon Sep 17 00:00:00 2001
From: Maxim Poliakovski <maximumspatium@googlemail.com>
Date: Wed, 9 Mar 2022 16:54:48 +0100
Subject: [PATCH] amic: fix MACE register range.

---
 devices/ioctrl/amic.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/devices/ioctrl/amic.cpp b/devices/ioctrl/amic.cpp
index 668b306..bc7dd9b 100644
--- a/devices/ioctrl/amic.cpp
+++ b/devices/ioctrl/amic.cpp
@@ -107,7 +107,7 @@ uint32_t AMIC::read(uint32_t reg_start, uint32_t offset, int size)
     case 4: // SCC registers
         return this->escc->read((offset >> 1) & 0xF);
     case 0xA: // MACE registers
-        return this->mace->read((offset >> 4) & 0xF);
+        return this->mace->read((offset >> 4) & 0x1F);
     case 0x10: // SCSI registers
         return this->scsi->read((offset >> 4) & 0xF);
     case 0x14: // Sound registers
@@ -188,7 +188,7 @@ void AMIC::write(uint32_t reg_start, uint32_t offset, uint32_t value, int size)
         this->escc->write((offset >> 1) & 0xF, value);
         return;
     case 0xA: // MACE registers
-        this->mace->write((offset >> 4) & 0xF, value);
+        this->mace->write((offset >> 4) & 0x1F, value);
         return;
     case 0x10:
         this->scsi->write((offset >> 4) & 0xF, value);