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Diffstat (limited to 'src/emu/cpu/mips/mips3drc.c')
-rw-r--r--src/emu/cpu/mips/mips3drc.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/emu/cpu/mips/mips3drc.c b/src/emu/cpu/mips/mips3drc.c
index c1ade211c67..c448e7b84fe 100644
--- a/src/emu/cpu/mips/mips3drc.c
+++ b/src/emu/cpu/mips/mips3drc.c
@@ -154,6 +154,20 @@ void mips3_device::mips3drc_set_options(UINT32 options)
m_drcoptions = options;
}
+/*-------------------------------------------------
+ mips3drc_clears_fastram - clears fastram
+ region starting at index select_start
+-------------------------------------------------*/
+void mips3_device::clear_fastram(UINT32 select_start)
+{
+ for (int i=select_start; i<MIPS3_MAX_FASTRAM; i++) {
+ m_fastram[i].start = 0;
+ m_fastram[i].end = 0;
+ m_fastram[i].readonly = false;
+ m_fastram[i].base = NULL;
+ }
+ m_fastram_select=select_start;
+}
/*-------------------------------------------------
mips3drc_add_fastram - add a new fastram