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Diffstat (limited to 'src/devices/cpu/tms57002/57002dsm.cpp')
-rw-r--r--src/devices/cpu/tms57002/57002dsm.cpp17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/devices/cpu/tms57002/57002dsm.cpp b/src/devices/cpu/tms57002/57002dsm.cpp
index 0f92c9af145..b8d03ab8172 100644
--- a/src/devices/cpu/tms57002/57002dsm.cpp
+++ b/src/devices/cpu/tms57002/57002dsm.cpp
@@ -9,10 +9,13 @@
***************************************************************************/
#include "emu.h"
-#include "debugger.h"
-#include "tms57002.h"
+#include "57002dsm.h"
-static std::string get_memadr(uint32_t opcode, char type)
+tms57002_disassembler::tms57002_disassembler()
+{
+}
+
+std::string tms57002_disassembler::get_memadr(uint32_t opcode, char type)
{
std::string buf;
@@ -30,11 +33,15 @@ static std::string get_memadr(uint32_t opcode, char type)
return buf;
}
+u32 tms57002_disassembler::opcode_alignment() const
+{
+ return 1;
+}
-CPU_DISASSEMBLE(tms57002)
+offs_t tms57002_disassembler::disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer &params)
{
std::streampos original_pos = stream.tellp();
- uint32_t opcode = opram[0] | (opram[1] << 8) | (opram[2] << 16);
+ uint32_t opcode = opcodes.r32(pc);
uint8_t fa = opcode >> 18;
if(fa == 0x3f) {
switch((opcode >> 11) & 0x7f) { // category 3