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evo: Current state for sharing

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This commit is contained in:
Olivier Galibert 2023-11-01 11:06:39 +01:00
parent 5f940d8bb7
commit 99db2cfc76
1 changed files with 4 additions and 2 deletions
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6
src/devices/cpu/evolution/evod.cpp
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@ -50,6 +50,7 @@ u32 evolution_disassembler::opcode_alignment() const
40309b: simple access?
-> 4015c6
406276: series of compares?
*/
// 4005e9: 3e.3d = 5b1981 = address of a table of addresses
@ -68,8 +69,9 @@ const evolution_disassembler::instruction evolution_disassembler::instructions[]
{ 0xc000, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = %s + #%04x", regs[(opcode >> 9) & 3], regs[(opcode >> 9) & 3], (opcode & 0xff) << 8); }},
{ 0xc100, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = %s - #%04x", regs[(opcode >> 9) & 3], regs[(opcode >> 9) & 3], (opcode & 0xff) << 8); }},
{ 0xd000, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = %s + #%02x", regs[(opcode >> 9) & 3], regs[(opcode >> 9) & 3], opcode & 0xff); }},
{ 0xd800, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = #%02x", regs[(opcode >> 9) & 3], opcode & 0xff); }},
{ 0xd900, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = %s - #%02x", regs[(opcode >> 9) & 3], regs[(opcode >> 9) & 3], opcode & 0xff); }},
{ 0xd100, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = %s - #%02x", regs[(opcode >> 9) & 3], regs[(opcode >> 9) & 3], opcode & 0xff); }},
{ 0xd800, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = #%04x", regs[(opcode >> 9) & 3], opcode & 0xff); }},
{ 0xd900, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = %s -2 #%04x", regs[(opcode >> 9) & 3], regs[(opcode >> 9) & 3], opcode & 0xff); }},
{ 0xe000, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%02x <> %s", opcode & 0xff, regs[(opcode >> 9) & 3]); }},
{ 0xe100, 0xf900, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%02x ?? %s", opcode & 0xff, regs[(opcode >> 9) & 3]); }},
{ 0xe800, 0xf93c, 1, [](std::ostream &stream, u16 opcode, u16 arg, u32 pc) { util::stream_format(stream, "%s = %s + #%x", regs[(opcode >> 9) & 3], regs[(opcode >> 6) & 3], 1 << (opcode & 3)); }},