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-rw-r--r--src/devices/cpu/m68000/m68000.h17
-rw-r--r--src/devices/cpu/m68000/m68kcpu.cpp21
-rw-r--r--src/devices/cpu/m68000/m68kmmu.h2
3 files changed, 2 insertions, 38 deletions
diff --git a/src/devices/cpu/m68000/m68000.h b/src/devices/cpu/m68000/m68000.h
index d6afd83d534..0ee41f348b5 100644
--- a/src/devices/cpu/m68000/m68000.h
+++ b/src/devices/cpu/m68000/m68000.h
@@ -148,6 +148,7 @@ public:
void set_tas_write_callback(write8_delegate callback);
uint16_t get_fc();
void set_hmmu_enable(int enable);
+ int get_pmmu_enable() {return m_pmmu_enabled;};
void set_fpu_enable(int enable);
void set_buserror_details(uint32_t fault_addr, uint8_t rw, uint8_t fc);
@@ -377,21 +378,6 @@ protected:
const device_type type, uint32_t prg_data_width, uint32_t prg_address_bits, address_map_constructor internal_map);
};
-class m68301_device : public m68000_base_device
-{
-public:
- // construction/destruction
- m68301_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
-
- virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
-
- virtual uint32_t execute_min_cycles() const override { return 4; };
- virtual uint32_t execute_max_cycles() const override { return 158; };
-
- // device-level overrides
- virtual void device_start() override;
-};
-
@@ -649,7 +635,6 @@ public:
DECLARE_DEVICE_TYPE(M68000, m68000_device)
-DECLARE_DEVICE_TYPE(M68301, m68301_device)
DECLARE_DEVICE_TYPE(M68008, m68008_device)
DECLARE_DEVICE_TYPE(M68008PLCC, m68008plcc_device)
DECLARE_DEVICE_TYPE(M68010, m68010_device)
diff --git a/src/devices/cpu/m68000/m68kcpu.cpp b/src/devices/cpu/m68000/m68kcpu.cpp
index e875b377af3..851c27163ea 100644
--- a/src/devices/cpu/m68000/m68kcpu.cpp
+++ b/src/devices/cpu/m68000/m68kcpu.cpp
@@ -2019,11 +2019,6 @@ std::unique_ptr<util::disasm_interface> m68000_device::create_disassembler()
return std::make_unique<m68k_disassembler>(m68k_disassembler::TYPE_68000);
}
-std::unique_ptr<util::disasm_interface> m68301_device::create_disassembler()
-{
- return std::make_unique<m68k_disassembler>(m68k_disassembler::TYPE_68000);
-}
-
std::unique_ptr<util::disasm_interface> m68008_device::create_disassembler()
{
return std::make_unique<m68k_disassembler>(m68k_disassembler::TYPE_68008);
@@ -2362,7 +2357,6 @@ device_memory_interface::space_config_vector m68000_base_device::memory_space_co
DEFINE_DEVICE_TYPE(M68000, m68000_device, "m68000", "Motorola MC68000")
-DEFINE_DEVICE_TYPE(M68301, m68301_device, "m68301", "Motorola MC68301")
DEFINE_DEVICE_TYPE(M68008, m68008_device, "m68008", "Motorola MC68008")
DEFINE_DEVICE_TYPE(M68008PLCC, m68008plcc_device, "m68008plcc", "Motorola MC68008PLCC")
DEFINE_DEVICE_TYPE(M68010, m68010_device, "m68010", "Motorola MC68010")
@@ -2405,21 +2399,6 @@ m68000_device::m68000_device(const machine_config &mconfig, const char *tag, dev
-m68301_device::m68301_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : m68000_base_device(mconfig, tag, owner, clock, M68301, 16,24)
-{
-}
-
-
-void m68301_device::device_start()
-{
- init_cpu_m68000();
-}
-
-
-
-
-
/* m68008_device */
diff --git a/src/devices/cpu/m68000/m68kmmu.h b/src/devices/cpu/m68000/m68kmmu.h
index 114d89ff5c1..99481039b0f 100644
--- a/src/devices/cpu/m68000/m68kmmu.h
+++ b/src/devices/cpu/m68000/m68kmmu.h
@@ -33,7 +33,7 @@ static constexpr uint32_t M68K_MMU_DF_WP = 0x00000004;
static constexpr uint32_t M68K_MMU_DF_USED = 0x00000008;
static constexpr uint32_t M68K_MMU_DF_MODIFIED = 0x00000010;
static constexpr uint32_t M68K_MMU_DF_CI = 0x00000040;
-static constexpr uint32_t M68K_MMU_DF_SUPERVISOR = 0000000100;
+static constexpr uint32_t M68K_MMU_DF_SUPERVISOR = 0x00000100;
static constexpr uint32_t M68K_MMU_DF_ADDR_MASK = 0xfffffff0;
static constexpr uint32_t M68K_MMU_DF_IND_ADDR_MASK = 0xfffffffc;