[VM][FM77][FM77AV][MAINMEM] Trim around MMR segment, whense extend MMR.

diff --git a/source/src/vm/fm7/fm7_mainmem.cpp b/source/src/vm/fm7/fm7_mainmem.cpp
index 225ad9b..c3b6d62 100644 (file)
--- a/source/src/vm/fm7/fm7_mainmem.cpp
+++ b/source/src/vm/fm7/fm7_mainmem.cpp
@@ -765,12 +765,11 @@ void FM7_MAINMEM::write_data8(uint32 addr, uint32 data)
                        window_offset = data;
                        break;
                case FM7_MAINIO_MMR_SEGMENT:
-# if !defined(_FM77AV20) && !defined(_FM77AV20EX) && !defined(_FM77AV20SX) && \
-     !defined(_FM77AV40) && !defined(_FM77AV40EX) && !defined(_FM77AV40SX)
-                       mmr_segment = data & 0x03;
-# else            
-                       mmr_segment = data & 0x07;
-# endif                   
+                       if(mmr_extend) {
+                               mmr_segment = data & 0x07;
+                       } else {
+                               mmr_segment = data & 0x03;
+                       }
                        break;
                default:
                        if((addr >= FM7_MAINIO_MMR_BANK) && (addr < (FM7_MAINIO_MMR_BANK + 0x80))){