diff options
Diffstat (limited to 'src/devices/cpu/cp1610/1610dasm.cpp')
-rw-r--r-- | src/devices/cpu/cp1610/1610dasm.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/devices/cpu/cp1610/1610dasm.cpp b/src/devices/cpu/cp1610/1610dasm.cpp index 0e9ed461dd3..112bbda6523 100644 --- a/src/devices/cpu/cp1610/1610dasm.cpp +++ b/src/devices/cpu/cp1610/1610dasm.cpp @@ -1,12 +1,16 @@ // license:BSD-3-Clause // copyright-holders:Frank Palazzolo #include "emu.h" -#include "debugger.h" -#include "cp1610.h" +#include "1610dasm.h" -CPU_DISASSEMBLE(cp1610) +u32 cp1610_disassembler::opcode_alignment() const { - uint16_t oprom16[4]={ static_cast<uint16_t>((oprom[0] << 8) | oprom[1]), static_cast<uint16_t>((oprom[2] << 8) | oprom[3]), static_cast<uint16_t>((oprom[4] << 8) | oprom[5]), static_cast<uint16_t>((oprom[6] << 8) | oprom[7]) }; + return 1; +} + +offs_t cp1610_disassembler::disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) +{ + uint16_t oprom16[4]={ opcodes.r16(pc), opcodes.r16(pc+1), opcodes.r16(pc+2), opcodes.r16(pc+3) }; uint16_t op = oprom16[0]; uint16_t subop; uint16_t ea, ea1, ea2; unsigned size = 1; |