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https://github.com/holub/mame
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mcs51: Add placeholder device types for P87C552 and P80C562, with custom SFR definitions for their disassemblers
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AJR
parent
8ac01eae4a
commit
50345461a2
@ -266,6 +266,8 @@ DEFINE_DEVICE_TYPE(DS80C320, ds80c320_device, "ds80c320", "Dallas DS80C320 HSM")
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DEFINE_DEVICE_TYPE(SAB80C535, sab80c535_device, "sab80c535", "Siemens SAB80C535")
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DEFINE_DEVICE_TYPE(I8344, i8344_device, "i8344", "Intel 8344AH RUPI-44")
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DEFINE_DEVICE_TYPE(I8744, i8744_device, "i8744", "Intel 8744H RUPI-44")
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DEFINE_DEVICE_TYPE(P87C552, p87c552_device, "p87c552", "Philips P87C552")
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DEFINE_DEVICE_TYPE(P80C562, p80c562_device, "p80c562", "Philips P80C562")
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DEFINE_DEVICE_TYPE(DS5002FP, ds5002fp_device, "ds5002fp", "Dallas DS5002FP")
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@ -452,6 +454,21 @@ i8744_device::i8744_device(const machine_config &mconfig, const char *tag, devic
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{
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}
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p80c562_device::p80c562_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, int program_width, int data_width, uint8_t features)
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: i80c51_device(mconfig, type, tag, owner, clock, program_width, data_width, features)
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{
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}
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p80c562_device::p80c562_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: p80c562_device(mconfig, P80C562, tag, owner, clock, 0, 8)
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{
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}
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p87c552_device::p87c552_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: p80c562_device(mconfig, P87C552, tag, owner, clock, 12, 8)
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{
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}
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/* program width field is set to 0 because technically the SRAM isn't internal */
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ds5002fp_device::ds5002fp_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: mcs51_cpu_device(mconfig, DS5002FP, tag, owner, clock, 0, 7, FEATURE_DS5002FP | FEATURE_CMOS)
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@ -2752,3 +2769,13 @@ std::unique_ptr<util::disasm_interface> ds5002fp_device::create_disassembler()
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{
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return std::make_unique<ds5002fp_disassembler>();
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}
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std::unique_ptr<util::disasm_interface> p80c562_device::create_disassembler()
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{
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return std::make_unique<p8xc562_disassembler>();
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}
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std::unique_ptr<util::disasm_interface> p87c552_device::create_disassembler()
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{
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return std::make_unique<p8xc552_disassembler>();
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}
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@ -340,6 +340,8 @@ DECLARE_DEVICE_TYPE(AT89C52, at89c52_device)
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DECLARE_DEVICE_TYPE(AT89S52, at89s52_device)
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DECLARE_DEVICE_TYPE(DS80C320, ds80c320_device)
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DECLARE_DEVICE_TYPE(SAB80C535, sab80c535_device)
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DECLARE_DEVICE_TYPE(P87C552, p87c552_device)
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DECLARE_DEVICE_TYPE(P80C562, p80c562_device)
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/* 4k internal perom and 128 internal ram and 2 analog comparators */
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DECLARE_DEVICE_TYPE(AT89C4051, at89c4051_device)
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@ -552,6 +554,28 @@ protected:
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virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
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};
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class p80c562_device : public i80c51_device
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{
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public:
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// construction/destruction
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p80c562_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
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protected:
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p80c562_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, int program_width, int data_width, uint8_t features = 0);
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virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
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};
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class p87c552_device : public p80c562_device
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{
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public:
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// construction/destruction
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p87c552_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
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protected:
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virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
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};
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/*
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* The DS5002FP has 2 16 bits data address buses (the byte-wide bus and the expanded bus). The exact memory position accessed depends on the
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* partition mode, the memory range and the expanded bus select. The partition mode and the expanded bus select can be changed at any time.
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@ -649,6 +649,120 @@ const mcs51_disassembler::mem_info mcs51_disassembler::rupi44_names[] = {
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{ -1 }
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};
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const mcs51_disassembler::mem_info mcs51_disassembler::p8xc562_names[] = {
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{ 0xa8, "ien0" },
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{ 0xa9, "cml0" },
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{ 0xaa, "cml1" },
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{ 0xab, "cml2" },
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{ 0xac, "ctl0" },
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{ 0xad, "ctl1" },
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{ 0xae, "ctl2" },
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{ 0xaf, "ctl3" },
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{ 0xb8, "ip0" },
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{ 0xc0, "p4" },
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{ 0xc4, "p5" },
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{ 0xc5, "adcon" },
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{ 0xc6, "adch" },
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{ 0xc8, "tm2ir" },
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{ 0xc9, "cmh0" },
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{ 0xca, "cmh1" },
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{ 0xcb, "cmh2" },
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{ 0xcc, "cth0" },
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{ 0xcd, "cth1" },
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{ 0xce, "cth2" },
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{ 0xcf, "cth3" },
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{ 0xe8, "ien1" },
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{ 0xea, "tm2con" },
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{ 0xeb, "ctcon" },
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{ 0xec, "tml2" },
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{ 0xed, "tmh2" },
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{ 0xee, "ste" },
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{ 0xef, "rte" },
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{ 0xf8, "ip1" },
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{ 0xfc, "pwm0" },
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{ 0xfd, "pwm1" },
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{ 0xfe, "pwmp" },
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{ 0xff, "t3" },
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{ 0x190, "ct0i" },
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{ 0x191, "ct1i" },
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{ 0x192, "ct2i" },
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{ 0x193, "ct3i" },
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{ 0x194, "t2" },
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{ 0x195, "rt2" },
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{ 0x1ae, "ead" },
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{ 0x1be, "pad" },
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{ 0x1c0, "cmsr0" },
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{ 0x1c1, "cmsr1" },
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{ 0x1c2, "cmsr2" },
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{ 0x1c3, "cmsr3" },
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{ 0x1c4, "cmsr4" },
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{ 0x1c5, "cmsr5" },
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{ 0x1c6, "cmt0" },
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{ 0x1c7, "cmt1" },
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{ 0x1c8, "cti0" },
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{ 0x1c9, "cti1" },
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{ 0x1ca, "cti2" },
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{ 0x1cb, "cti3" },
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{ 0x1cc, "cmi0" },
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{ 0x1cd, "cmi1" },
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{ 0x1ce, "cmi2" },
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{ 0x1cf, "t2ov" },
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{ 0x1e8, "ect0" },
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{ 0x1e9, "ect1" },
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{ 0x1ea, "ect2" },
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{ 0x1eb, "ect3" },
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{ 0x1ec, "ecm0" },
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{ 0x1ed, "ecm1" },
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{ 0x1ee, "ecm2" },
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{ 0x1ef, "et2" },
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{ 0x1f8, "pct0" },
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{ 0x1f9, "pct1" },
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{ 0x1fa, "pct2" },
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{ 0x1fb, "pct3" },
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{ 0x1fc, "pcm0" },
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{ 0x1fd, "pcm1" },
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{ 0x1fe, "pcm2" },
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{ 0x1ff, "pt2" },
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{ -1 }
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};
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const mcs51_disassembler::mem_info mcs51_disassembler::p8xc552_names[] = {
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{ 0x98, "s0con" },
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{ 0x99, "s0buf" },
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{ 0xd8, "s1con" },
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{ 0xd9, "s1sta" },
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{ 0xda, "s1dat" },
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{ 0xdb, "s1adr" },
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{ 0x196, "scl" },
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{ 0x197, "sda" },
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{ 0x1ac, "es0" },
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{ 0x1ad, "es1" },
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{ 0x1bc, "ps0" },
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{ 0x1bd, "ps1" },
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{ 0x1d8, "cr0" },
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{ 0x1d9, "cr1" },
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{ 0x1da, "aa" },
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{ 0x1db, "si" },
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{ 0x1dc, "sto" },
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{ 0x1dd, "sta" },
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{ 0x1de, "ens1" },
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{ 0x1df, "cr2" },
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{ -1 }
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};
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mcs51_disassembler::mcs51_disassembler()
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{
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}
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@ -1582,3 +1696,11 @@ sab80c515_disassembler::sab80c515_disassembler() : mcs51_disassembler(default_na
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rupi44_disassembler::rupi44_disassembler() : mcs51_disassembler(rupi44_names)
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{
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}
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p8xc552_disassembler::p8xc552_disassembler() : mcs51_disassembler(default_names, p8xc562_names, p8xc552_names)
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{
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}
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p8xc562_disassembler::p8xc562_disassembler() : mcs51_disassembler(default_names, p8xc562_names)
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{
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}
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@ -50,6 +50,8 @@ public:
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static const mem_info sab80515_names[];
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static const mem_info sab80c515_names[];
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static const mem_info rupi44_names[];
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static const mem_info p8xc552_names[];
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static const mem_info p8xc562_names[];
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template<typename ...Names> mcs51_disassembler(Names &&... names) : mcs51_disassembler() {
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add_names(names...);
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@ -158,5 +160,19 @@ public:
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virtual ~rupi44_disassembler() = default;
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};
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class p8xc552_disassembler : public mcs51_disassembler
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{
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public:
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p8xc552_disassembler();
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virtual ~p8xc552_disassembler() = default;
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};
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class p8xc562_disassembler : public mcs51_disassembler
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{
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public:
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p8xc562_disassembler();
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virtual ~p8xc562_disassembler() = default;
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};
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#endif
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@ -275,6 +275,7 @@ Notes:
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#include "emu.h"
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#include "cpu/i386/i386.h"
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#include "cpu/mcs51/mcs51.h"
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#include "machine/pci.h"
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#include "machine/pci-ide.h"
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#include "machine/pci-smbus.h"
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@ -378,6 +379,8 @@ void midway_quicksilver2_state::midqslvr(machine_config &config)
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m_maincpu->set_irq_acknowledge_callback("pci:07.0:pic8259_master", FUNC(pic8259_device::inta_cb));
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m_maincpu->smiact().set("pci:00.0", FUNC(i82443bx_host_device::smi_act_w));
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P87C552(config, "iocpu", 16'000'000).set_disable();
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PCI_ROOT(config, "pci", 0);
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I82443BX_HOST(config, "pci:00.0", 0, "maincpu", 64*1024*1024);
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I82443BX_BRIDGE(config, "pci:01.0", 0 ); //"pci:01.0:00.0");
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@ -24,16 +24,24 @@ public:
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void funeball(machine_config &config);
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protected:
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private:
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void prog_map(address_map &map);
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required_device<mcs51_cpu_device> m_maincpu;
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};
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void funeball_state::prog_map(address_map &map)
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{
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map(0x0000, 0x7fff).rom().region("maincpu", 0);
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}
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INPUT_PORTS_START(funeball)
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INPUT_PORTS_END
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void funeball_state::funeball(machine_config &config)
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{
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I80C51(config, m_maincpu, 8_MHz_XTAL); // Actually a Philips P80C562EBA
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P80C562(config, m_maincpu, 8_MHz_XTAL); // Philips P80C562EBA
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m_maincpu->set_addrmap(AS_PROGRAM, &funeball_state::prog_map);
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SPEAKER(config, "mono").front_center();
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}
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