diff options
Diffstat (limited to 'src/emu/divtlb.cpp')
-rw-r--r-- | src/emu/divtlb.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/emu/divtlb.cpp b/src/emu/divtlb.cpp index 3f4266a2285..9240fa5ad94 100644 --- a/src/emu/divtlb.cpp +++ b/src/emu/divtlb.cpp @@ -36,7 +36,8 @@ device_vtlb_interface::device_vtlb_interface(const machine_config &mconfig, devi m_fixed(0), m_dynindex(0), m_pageshift(0), - m_addrwidth(0) + m_addrwidth(0), + m_table_base(nullptr) { } @@ -92,6 +93,8 @@ void device_vtlb_interface::interface_pre_start() // allocate the lookup table m_table.resize((size_t) 1 << (m_addrwidth - m_pageshift)); memset(&m_table[0], 0, m_table.size()*sizeof(m_table[0])); + // pointer to first element for quick access + m_table_base = &m_table[0]; // allocate the fixed page count array if (m_fixed > 0) @@ -336,5 +339,5 @@ void device_vtlb_interface::vtlb_flush_address(offs_t address) const vtlb_entry *device_vtlb_interface::vtlb_table() const { - return &m_table[0]; + return m_table_base; } |