diff options
Diffstat (limited to 'src/devices/cpu/i8085/i8085.cpp')
-rw-r--r-- | src/devices/cpu/i8085/i8085.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/devices/cpu/i8085/i8085.cpp b/src/devices/cpu/i8085/i8085.cpp index ab4c439871b..5460ab653ea 100644 --- a/src/devices/cpu/i8085/i8085.cpp +++ b/src/devices/cpu/i8085/i8085.cpp @@ -347,10 +347,10 @@ void i8085a_cpu_device::device_start() } } - m_program = &space(AS_PROGRAM); - m_cache = m_program->cache<0, 0, ENDIANNESS_LITTLE>(); - m_opcode_cache = has_space(AS_OPCODES) ? space(AS_OPCODES).cache<0, 0, ENDIANNESS_LITTLE>() : m_cache; - m_io = &space(AS_IO); + space(AS_PROGRAM).cache(m_cprogram); + space(AS_PROGRAM).specific(m_program); + space(has_space(AS_OPCODES) ? AS_OPCODES : AS_PROGRAM).cache(m_copcodes); + space(AS_IO).specific(m_io); /* resolve callbacks */ m_in_inta_func.resolve(); @@ -670,7 +670,7 @@ u8 i8085a_cpu_device::read_arg() if (m_in_acknowledge) return read_inta(); else - return m_cache->read_byte(m_PC.w.l++); + return m_cprogram.read_byte(m_PC.w.l++); } PAIR i8085a_cpu_device::read_arg16() @@ -684,8 +684,8 @@ PAIR i8085a_cpu_device::read_arg16() } else { - p.b.l = m_cache->read_byte(m_PC.w.l++); - p.b.h = m_cache->read_byte(m_PC.w.l++); + p.b.l = m_cprogram.read_byte(m_PC.w.l++); + p.b.h = m_cprogram.read_byte(m_PC.w.l++); } return p; } @@ -693,7 +693,7 @@ PAIR i8085a_cpu_device::read_arg16() u8 i8085a_cpu_device::read_op() { set_status(0xa2); // instruction fetch - return m_opcode_cache->read_byte(m_PC.w.l++); + return m_copcodes.read_byte(m_PC.w.l++); } u8 i8085a_cpu_device::read_inta() @@ -707,28 +707,28 @@ u8 i8085a_cpu_device::read_inta() u8 i8085a_cpu_device::read_mem(u32 a) { set_status(0x82); // memory read - return m_program->read_byte(a); + return m_program.read_byte(a); } void i8085a_cpu_device::write_mem(u32 a, u8 v) { set_status(0x00); // memory write - m_program->write_byte(a, v); + m_program.write_byte(a, v); } void i8085a_cpu_device::op_push(PAIR p) { set_status(0x04); // stack push - m_program->write_byte(--m_SP.w.l, p.b.h); - m_program->write_byte(--m_SP.w.l, p.b.l); + m_program.write_byte(--m_SP.w.l, p.b.h); + m_program.write_byte(--m_SP.w.l, p.b.l); } PAIR i8085a_cpu_device::op_pop() { PAIR p; set_status(0x86); // stack pop - p.b.l = m_program->read_byte(m_SP.w.l++); - p.b.h = m_program->read_byte(m_SP.w.l++); + p.b.l = m_program.read_byte(m_SP.w.l++); + p.b.h = m_program.read_byte(m_SP.w.l++); return p; } @@ -1469,7 +1469,7 @@ void i8085a_cpu_device::execute_one(int opcode) case 0xd3: // OUT nn set_status(0x10); m_WZ.d = read_arg(); - m_io->write_byte(m_WZ.d, m_AF.b.h); + m_io.write_byte(m_WZ.d, m_AF.b.h); break; case 0xd4: // CNC nnnn op_call(!(m_AF.b.l & CF)); @@ -1505,7 +1505,7 @@ void i8085a_cpu_device::execute_one(int opcode) case 0xdb: // IN nn set_status(0x42); m_WZ.d = read_arg(); - m_AF.b.h = m_io->read_byte(m_WZ.d); + m_AF.b.h = m_io.read_byte(m_WZ.d); break; case 0xdc: // CC nnnn op_call(m_AF.b.l & CF); |