diff options
Diffstat (limited to 'src/devices/cpu/hphybrid/hphybrid_dasm.cpp')
-rw-r--r-- | src/devices/cpu/hphybrid/hphybrid_dasm.cpp | 250 |
1 files changed, 121 insertions, 129 deletions
diff --git a/src/devices/cpu/hphybrid/hphybrid_dasm.cpp b/src/devices/cpu/hphybrid/hphybrid_dasm.cpp index 58d800a3722..74d833803c0 100644 --- a/src/devices/cpu/hphybrid/hphybrid_dasm.cpp +++ b/src/devices/cpu/hphybrid/hphybrid_dasm.cpp @@ -5,23 +5,10 @@ // ******************************************************************************** #include "emu.h" -#include "hphybrid.h" -#include "debugger.h" - +#include "hphybrid_dasm.h" #include "hphybrid_defs.h" - -typedef void (*fn_dis_param)(std::ostream &stream , offs_t pc , uint16_t opcode , bool is_3001); - -typedef struct { - uint16_t m_op_mask; - uint16_t m_opcode; - const char *m_mnemonic; - fn_dis_param m_param_fn; - uint32_t m_dasm_flags; -} dis_entry_t; - -static void addr_2_str(std::ostream &stream, uint16_t addr , bool indirect , bool is_3001) +void hp_hybrid_disassembler::addr_2_str(std::ostream &stream, uint16_t addr , bool indirect , bool is_3001) { util::stream_format(stream, "$%04x" , addr); @@ -168,11 +155,11 @@ static void addr_2_str(std::ostream &stream, uint16_t addr , bool indirect , boo } } -static void param_none(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_none(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { } -static void param_loc(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_loc(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { uint16_t base; uint16_t off; @@ -193,12 +180,12 @@ static void param_loc(std::ostream &stream, offs_t pc , uint16_t opcode , bool i addr_2_str(stream, base + off , (opcode & 0x8000) != 0 , is_3001); } -static void param_addr32(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_addr32(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { addr_2_str(stream, opcode & 0x1f , (opcode & 0x8000) != 0 , is_3001); } -static void param_skip(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_skip(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { uint16_t off = opcode & 0x3f; if (off & 0x20) { @@ -207,7 +194,7 @@ static void param_skip(std::ostream &stream, offs_t pc , uint16_t opcode , bool addr_2_str(stream , pc + off , false , is_3001); } -static void param_skip_sc(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_skip_sc(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { param_skip(stream, pc, opcode , is_3001); @@ -220,7 +207,7 @@ static void param_skip_sc(std::ostream &stream, offs_t pc , uint16_t opcode , bo } } -static void param_ret(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_ret(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { int off = opcode & 0x3f; @@ -234,12 +221,12 @@ static void param_ret(std::ostream &stream, offs_t pc , uint16_t opcode , bool i } } -static void param_n16(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_n16(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { util::stream_format(stream , "%u" , (opcode & 0xf) + 1); } -static void param_reg_id(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) +void hp_hybrid_disassembler::param_reg_id(std::ostream &stream, offs_t pc , uint16_t opcode , bool is_3001) { addr_2_str(stream, opcode & 7, false , is_3001); @@ -250,133 +237,133 @@ static void param_reg_id(std::ostream &stream, offs_t pc , uint16_t opcode , boo } } -static const dis_entry_t dis_table[] = { +const hp_hybrid_disassembler::dis_entry_t hp_hybrid_disassembler::dis_table[] = { // *** BPC Instructions *** - {0xffff , 0x0000 , "NOP" , param_none , 0 }, - {0x7800 , 0x0000 , "LDA" , param_loc , 0 }, - {0x7800 , 0x0800 , "LDB" , param_loc , 0 }, - {0x7800 , 0x1000 , "CPA" , param_loc , 0 }, - {0x7800 , 0x1800 , "CPB" , param_loc , 0 }, - {0x7800 , 0x2000 , "ADA" , param_loc , 0 }, - {0x7800 , 0x2800 , "ADB" , param_loc , 0 }, - {0x7800 , 0x3000 , "STA" , param_loc , 0 }, - {0x7800 , 0x3800 , "STB" , param_loc , 0 }, - {0x7800 , 0x4000 , "JSM" , param_loc , DASMFLAG_STEP_OVER }, - {0x7800 , 0x4800 , "ISZ" , param_loc , 0 }, - {0x7800 , 0x5000 , "AND" , param_loc , 0 }, - {0x7800 , 0x5800 , "DSZ" , param_loc , 0 }, - {0x7800 , 0x6000 , "IOR" , param_loc , 0 }, - {0x7800 , 0x6800 , "JMP" , param_loc , 0 }, - {0x7fe0 , 0x7000 , "EXE" , param_addr32 , 0 }, - {0xffc0 , 0x7400 , "RZA" , param_skip , 0 }, - {0xffc0 , 0x7C00 , "RZB" , param_skip , 0 }, - {0xffc0 , 0x7440 , "RIA" , param_skip , 0 }, - {0xffc0 , 0x7C40 , "RIB" , param_skip , 0 }, - {0xffc0 , 0x7500 , "SZA" , param_skip , 0 }, - {0xffc0 , 0x7D00 , "SZB" , param_skip , 0 }, - {0xffc0 , 0x7540 , "SIA" , param_skip , 0 }, - {0xffc0 , 0x7D40 , "SIB" , param_skip , 0 }, - {0xffc0 , 0x7480 , "SFS" , param_skip , 0 }, - {0xffc0 , 0x7580 , "SFC" , param_skip , 0 }, - {0xffc0 , 0x7c80 , "SSS" , param_skip , 0 }, - {0xffc0 , 0x7d80 , "SSC" , param_skip , 0 }, - {0xffc0 , 0x7cc0 , "SHS" , param_skip , 0 }, - {0xffc0 , 0x7dc0 , "SHC" , param_skip , 0 }, - {0xff00 , 0x7600 , "SLA" , param_skip_sc , 0 }, - {0xff00 , 0x7e00 , "SLB" , param_skip_sc , 0 }, - {0xff00 , 0x7700 , "RLA" , param_skip_sc , 0 }, - {0xff00 , 0x7f00 , "RLB" , param_skip_sc , 0 }, - {0xff00 , 0xf400 , "SAP" , param_skip_sc , 0 }, - {0xff00 , 0xfc00 , "SBP" , param_skip_sc , 0 }, - {0xff00 , 0xf500 , "SAM" , param_skip_sc , 0 }, - {0xff00 , 0xfd00 , "SBM" , param_skip_sc , 0 }, - {0xff00 , 0xf600 , "SOC" , param_skip_sc , 0 }, - {0xff00 , 0xf700 , "SOS" , param_skip_sc , 0 }, - {0xff00 , 0xfe00 , "SEC" , param_skip_sc , 0 }, - {0xff00 , 0xff00 , "SES" , param_skip_sc , 0 }, - {0xffff , 0xf020 , "TCA" , param_none , 0 }, - {0xffff , 0xf820 , "TCB" , param_none , 0 }, - {0xffff , 0xf060 , "CMA" , param_none , 0 }, - {0xffff , 0xf860 , "CMB" , param_none , 0 }, - {0xff80 , 0xf080 , "RET" , param_ret , DASMFLAG_STEP_OUT }, - {0xfff0 , 0xf100 , "AAR" , param_n16 , 0 }, - {0xfff0 , 0xf900 , "ABR" , param_n16 , 0 }, - {0xffff , 0xf14f , "CLA" , param_none , 0 }, - {0xfff0 , 0xf140 , "SAR" , param_n16 , 0 }, - {0xffff , 0xf94f , "CLB" , param_none , 0 }, - {0xfff0 , 0xf940 , "SBR" , param_n16 , 0 }, - {0xfff0 , 0xf180 , "SAL" , param_n16 , 0 }, - {0xfff0 , 0xf980 , "SBL" , param_n16 , 0 }, - {0xfff0 , 0xf1c0 , "RAR" , param_n16 , 0 }, - {0xfff0 , 0xf9c0 , "RBR" , param_n16 , 0 }, + {0xffff , 0x0000 , "NOP" , &hp_hybrid_disassembler::param_none , 0 }, + {0x7800 , 0x0000 , "LDA" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x0800 , "LDB" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x1000 , "CPA" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x1800 , "CPB" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x2000 , "ADA" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x2800 , "ADB" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x3000 , "STA" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x3800 , "STB" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x4000 , "JSM" , &hp_hybrid_disassembler::param_loc , STEP_OVER }, + {0x7800 , 0x4800 , "ISZ" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x5000 , "AND" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x5800 , "DSZ" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x6000 , "IOR" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7800 , 0x6800 , "JMP" , &hp_hybrid_disassembler::param_loc , 0 }, + {0x7fe0 , 0x7000 , "EXE" , &hp_hybrid_disassembler::param_addr32 , 0 }, + {0xffc0 , 0x7400 , "RZA" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7C00 , "RZB" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7440 , "RIA" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7C40 , "RIB" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7500 , "SZA" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7D00 , "SZB" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7540 , "SIA" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7D40 , "SIB" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7480 , "SFS" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7580 , "SFC" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7c80 , "SSS" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7d80 , "SSC" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7cc0 , "SHS" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xffc0 , 0x7dc0 , "SHC" , &hp_hybrid_disassembler::param_skip , 0 }, + {0xff00 , 0x7600 , "SLA" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0x7e00 , "SLB" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0x7700 , "RLA" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0x7f00 , "RLB" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xf400 , "SAP" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xfc00 , "SBP" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xf500 , "SAM" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xfd00 , "SBM" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xf600 , "SOC" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xf700 , "SOS" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xfe00 , "SEC" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xff00 , 0xff00 , "SES" , &hp_hybrid_disassembler::param_skip_sc , 0 }, + {0xffff , 0xf020 , "TCA" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0xf820 , "TCB" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0xf060 , "CMA" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0xf860 , "CMB" , &hp_hybrid_disassembler::param_none , 0 }, + {0xff80 , 0xf080 , "RET" , &hp_hybrid_disassembler::param_ret , STEP_OUT }, + {0xfff0 , 0xf100 , "AAR" , &hp_hybrid_disassembler::param_n16 , 0 }, + {0xfff0 , 0xf900 , "ABR" , &hp_hybrid_disassembler::param_n16 , 0 }, + {0xffff , 0xf14f , "CLA" , &hp_hybrid_disassembler::param_none , 0 }, + {0xfff0 , 0xf140 , "SAR" , &hp_hybrid_disassembler::param_n16 , 0 }, + {0xffff , 0xf94f , "CLB" , &hp_hybrid_disassembler::param_none , 0 }, + {0xfff0 , 0xf940 , "SBR" , &hp_hybrid_disassembler::param_n16 , 0 }, + {0xfff0 , 0xf180 , "SAL" , &hp_hybrid_disassembler::param_n16 , 0 }, + {0xfff0 , 0xf980 , "SBL" , &hp_hybrid_disassembler::param_n16 , 0 }, + {0xfff0 , 0xf1c0 , "RAR" , &hp_hybrid_disassembler::param_n16 , 0 }, + {0xfff0 , 0xf9c0 , "RBR" , &hp_hybrid_disassembler::param_n16 , 0 }, // *** IOC Instructions *** - {0xffff , 0x7100 , "SDO" , param_none , 0 }, - {0xffff , 0x7108 , "SDI" , param_none , 0 }, - {0xffff , 0x7110 , "EIR" , param_none , 0 }, - {0xffff , 0x7118 , "DIR" , param_none , 0 }, - {0xffff , 0x7120 , "DMA" , param_none , 0 }, - {0xffff , 0x7128 , "PCM" , param_none , 0 }, - {0xffff , 0x7138 , "DDR" , param_none , 0 }, - {0xffff , 0x7140 , "DBL" , param_none , 0 }, - {0xffff , 0x7148 , "CBL" , param_none , 0 }, - {0xffff , 0x7150 , "DBU" , param_none , 0 }, - {0xffff , 0x7158 , "CBU" , param_none , 0 }, - {0xff78 , 0x7160 , "PWC" , param_reg_id , 0 }, - {0xff78 , 0x7168 , "PWD" , param_reg_id , 0 }, - {0xff78 , 0x7960 , "PBC" , param_reg_id , 0 }, - {0xff78 , 0x7968 , "PBD" , param_reg_id , 0 }, - {0xff78 , 0x7170 , "WWC" , param_reg_id , 0 }, - {0xff78 , 0x7178 , "WWD" , param_reg_id , 0 }, - {0xff78 , 0x7970 , "WBC" , param_reg_id , 0 }, - {0xff78 , 0x7978 , "WBD" , param_reg_id , 0 }, + {0xffff , 0x7100 , "SDO" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7108 , "SDI" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7110 , "EIR" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7118 , "DIR" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7120 , "DMA" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7128 , "PCM" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7138 , "DDR" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7140 , "DBL" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7148 , "CBL" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7150 , "DBU" , &hp_hybrid_disassembler::param_none , 0 }, + {0xffff , 0x7158 , "CBU" , &hp_hybrid_disassembler::param_none , 0 }, + {0xff78 , 0x7160 , "PWC" , &hp_hybrid_disassembler::param_reg_id , 0 }, + {0xff78 , 0x7168 , "PWD" , &hp_hybrid_disassembler::param_reg_id , 0 }, + {0xff78 , 0x7960 , "PBC" , &hp_hybrid_disassembler::param_reg_id , 0 }, + {0xff78 , 0x7968 , "PBD" , &hp_hybrid_disassembler::param_reg_id , 0 }, + {0xff78 , 0x7170 , "WWC" , &hp_hybrid_disassembler::param_reg_id , 0 }, + {0xff78 , 0x7178 , "WWD" , &hp_hybrid_disassembler::param_reg_id , 0 }, + {0xff78 , 0x7970 , "WBC" , &hp_hybrid_disassembler::param_reg_id , 0 }, + {0xff78 , 0x7978 , "WBD" , &hp_hybrid_disassembler::param_reg_id , 0 }, // *** END *** {0 , 0 , nullptr , nullptr , 0 } }; -static const dis_entry_t dis_table_emc[] = { +const hp_hybrid_disassembler::dis_entry_t hp_5061_3001_disassembler::dis_table_emc[] = { // *** EMC Instructions *** - {0xffff , 0x7200 , "MWA" , param_none , 0 }, - {0xffff , 0x7220 , "CMY" , param_none , 0 }, - {0xffff , 0x7260 , "CMX" , param_none , 0 }, - {0xffff , 0x7280 , "FXA" , param_none , 0 }, - {0xfff0 , 0x7300 , "XFR" , param_n16 , 0 }, - {0xffff , 0x7340 , "NRM" , param_none , 0 }, - {0xfff0 , 0x7380 , "CLR" , param_n16 , 0 }, - {0xffff , 0x73c0 , "CDC" , param_none , 0 }, - {0xffc0 , 0x74c0 , "SDS" , param_skip , 0 }, - {0xffc0 , 0x75c0 , "SDC" , param_skip , 0 }, - {0xffff , 0x7a00 , "FMP" , param_none , 0 }, - {0xffff , 0x7a21 , "FDV" , param_none , 0 }, - {0xffff , 0x7b00 , "MRX" , param_none , 0 }, - {0xffff , 0x7b21 , "DRS" , param_none , 0 }, - {0xffff , 0x7b40 , "MRY" , param_none , 0 }, - {0xffff , 0x7b61 , "MLY" , param_none , 0 }, - {0xffff , 0x7b8f , "MPY" , param_none , 0 }, + {0xffff , 0x7200 , "MWA" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7220 , "CMY" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7260 , "CMX" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7280 , "FXA" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xfff0 , 0x7300 , "XFR" , &hp_5061_3001_disassembler::param_n16 , 0 }, + {0xffff , 0x7340 , "NRM" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xfff0 , 0x7380 , "CLR" , &hp_5061_3001_disassembler::param_n16 , 0 }, + {0xffff , 0x73c0 , "CDC" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffc0 , 0x74c0 , "SDS" , &hp_5061_3001_disassembler::param_skip , 0 }, + {0xffc0 , 0x75c0 , "SDC" , &hp_5061_3001_disassembler::param_skip , 0 }, + {0xffff , 0x7a00 , "FMP" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7a21 , "FDV" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7b00 , "MRX" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7b21 , "DRS" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7b40 , "MRY" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7b61 , "MLY" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7b8f , "MPY" , &hp_5061_3001_disassembler::param_none , 0 }, // *** Undocumented instructions of 5061-3001 *** - {0xffff , 0x7026 , "CIM" , param_none , 0 }, - {0xffff , 0x7027 , "SIM" , param_none , 0 }, + {0xffff , 0x7026 , "CIM" , &hp_5061_3001_disassembler::param_none , 0 }, + {0xffff , 0x7027 , "SIM" , &hp_5061_3001_disassembler::param_none , 0 }, // *** END *** {0 , 0 , nullptr , nullptr , 0 } }; -static offs_t disassemble_table(uint16_t opcode , offs_t pc , const dis_entry_t *table , bool is_3001 , std::ostream &stream) +offs_t hp_hybrid_disassembler::disassemble_table(uint16_t opcode , offs_t pc , const dis_entry_t *table , bool is_3001 , std::ostream &stream) { const dis_entry_t *p; for (p = table; p->m_op_mask; p++) { if ((opcode & p->m_op_mask) == p->m_opcode) { stream << p->m_mnemonic << " "; - p->m_param_fn(stream , pc , opcode , is_3001); - return 1 | p->m_dasm_flags | DASMFLAG_SUPPORTED; + (this->*(p->m_param_fn))(stream , pc , opcode , is_3001); + return 1 | p->m_dasm_flags | SUPPORTED; } } return 0; } -CPU_DISASSEMBLE(hp_hybrid) +offs_t hp_hybrid_disassembler::disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) { - uint16_t opcode = ((uint16_t)oprom[ 0 ] << 8) | oprom[ 1 ]; + uint16_t opcode = opcodes.r16(pc); offs_t res; res = disassemble_table(opcode, pc, dis_table, false, stream); @@ -385,15 +372,15 @@ CPU_DISASSEMBLE(hp_hybrid) { // Unknown opcode stream << "???"; - res = 1 | DASMFLAG_SUPPORTED; + res = 1 | SUPPORTED; } return res; } -CPU_DISASSEMBLE(hp_5061_3001) +offs_t hp_5061_3001_disassembler::disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) { - uint16_t opcode = ((uint16_t)oprom[ 0 ] << 8) | oprom[ 1 ]; + uint16_t opcode = opcodes.r16(pc); offs_t res; res = disassemble_table(opcode, pc, dis_table_emc, true, stream); @@ -407,8 +394,13 @@ CPU_DISASSEMBLE(hp_5061_3001) { // Unknown opcode stream << "???"; - res = 1 | DASMFLAG_SUPPORTED; + res = 1 | SUPPORTED; } return res; } + +u32 hp_hybrid_disassembler::opcode_alignment() const +{ + return 1; +} |