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s2650: Change to big-endian

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This commit is contained in:
AJR 2020-01-19 09:58:09 -05:00
parent e80e6d612a
commit 567e757131
3 changed files with 7 additions and 7 deletions
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10
src/devices/cpu/s2650/s2650.cpp
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@ -25,14 +25,14 @@
#define INLINE_EA 1 #define INLINE_EA 1
DEFINE_DEVICE_TYPE(S2650, s2650_device, "s2650", "Signetics S2650") DEFINE_DEVICE_TYPE(S2650, s2650_device, "s2650", "Signetics 2650")
s2650_device::s2650_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) s2650_device::s2650_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: cpu_device(mconfig, S2650, tag, owner, clock) : cpu_device(mconfig, S2650, tag, owner, clock)
, m_program_config("program", ENDIANNESS_LITTLE, 8, 15) , m_program_config("program", ENDIANNESS_BIG, 8, 15)
, m_io_config("io", ENDIANNESS_LITTLE, 8, 8) , m_io_config("io", ENDIANNESS_BIG, 8, 8)
, m_data_config("data", ENDIANNESS_LITTLE, 8, 1) , m_data_config("data", ENDIANNESS_BIG, 8, 1)
, m_sense_handler(*this) , m_sense_handler(*this)
, m_flag_handler(*this), m_intack_handler(*this) , m_flag_handler(*this), m_intack_handler(*this)
, m_ppc(0), m_page(0), m_iar(0), m_ea(0), m_psl(0), m_psu(0), m_r(0) , m_ppc(0), m_page(0), m_iar(0), m_ea(0), m_psl(0), m_psu(0), m_r(0)
@ -826,7 +826,7 @@ void s2650_device::device_start()
m_flag_handler.resolve_safe(); m_flag_handler.resolve_safe();
m_intack_handler.resolve_safe(); m_intack_handler.resolve_safe();
m_cache = space(AS_PROGRAM).cache<0, 0, ENDIANNESS_LITTLE>(); m_cache = space(AS_PROGRAM).cache<0, 0, ENDIANNESS_BIG>();
save_item(NAME(m_ppc)); save_item(NAME(m_ppc));
save_item(NAME(m_page)); save_item(NAME(m_page));

2
src/devices/cpu/s2650/s2650.h
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@ -84,7 +84,7 @@ private:
uint8_t m_irq_state; uint8_t m_irq_state;
int m_icount; int m_icount;
memory_access_cache<0, 0, ENDIANNESS_LITTLE> *m_cache; memory_access_cache<0, 0, ENDIANNESS_BIG> *m_cache;
// For debugger // For debugger
uint16_t m_debugger_temp; uint16_t m_debugger_temp;

2
src/tools/unidasm.cpp
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@ -463,7 +463,7 @@ static const dasm_table_entry dasm_table[] =
{ "r65c19", le, 0, []() -> util::disasm_interface * { return new r65c19_disassembler; } }, { "r65c19", le, 0, []() -> util::disasm_interface * { return new r65c19_disassembler; } },
{ "rsp", le, 0, []() -> util::disasm_interface * { return new rsp_disassembler; } }, { "rsp", le, 0, []() -> util::disasm_interface * { return new rsp_disassembler; } },
{ "rx01", le, 0, []() -> util::disasm_interface * { return new rx01_disassembler; } }, { "rx01", le, 0, []() -> util::disasm_interface * { return new rx01_disassembler; } },
{ "s2650", le, 0, []() -> util::disasm_interface * { return new s2650_disassembler(&s2650_unidasm); } }, { "s2650", be, 0, []() -> util::disasm_interface * { return new s2650_disassembler(&s2650_unidasm); } },
{ "saturn", le, 0, []() -> util::disasm_interface * { return new saturn_disassembler(&saturn_unidasm); } }, { "saturn", le, 0, []() -> util::disasm_interface * { return new saturn_disassembler(&saturn_unidasm); } },
{ "sc61860", le, 0, []() -> util::disasm_interface * { return new sc61860_disassembler; } }, { "sc61860", le, 0, []() -> util::disasm_interface * { return new sc61860_disassembler; } },
{ "scmp", le, 0, []() -> util::disasm_interface * { return new scmp_disassembler; } }, { "scmp", le, 0, []() -> util::disasm_interface * { return new scmp_disassembler; } },