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Merge pull request #7656 from devinacker/dasm900

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tlcs900: fix disassembly of PC-relative addressing
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ajrhacker 2021-01-10 14:36:05 -05:00 committed by GitHub
commit a0c178f59e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 8 deletions
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16
src/devices/cpu/tlcs900/dasm900.cpp
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@ -1504,7 +1504,7 @@ offs_t tlcs900_disassembler::disassemble(std::ostream &stream, offs_t pc, const
case 0x13:
imm = opcodes.r8( pos++ );
imm = imm | (opcodes.r8( pos++ ) << 8);
buf = string_format("0x%06x", pc + pos + (int16_t)imm);
buf = string_format("0x%06x", pos + (int16_t)imm);
break;
}
break;
@ -1597,7 +1597,7 @@ offs_t tlcs900_disassembler::disassemble(std::ostream &stream, offs_t pc, const
case 0x13:
imm = opcodes.r8( pos++ );
imm = imm | (opcodes.r8( pos++ ) << 8);
buf = string_format("0x%06x", pc + pos + (int16_t)imm);
buf = string_format("0x%06x", pos + (int16_t)imm);
break;
}
break;
@ -1691,7 +1691,7 @@ offs_t tlcs900_disassembler::disassemble(std::ostream &stream, offs_t pc, const
case 0x13:
imm = opcodes.r8( pos++ );
imm = imm | (opcodes.r8( pos++ ) << 8);
buf = string_format("0x%06x", pc + pos + (int16_t)imm);
buf = string_format("0x%06x", pos + (int16_t)imm);
break;
}
break;
@ -1784,7 +1784,7 @@ offs_t tlcs900_disassembler::disassemble(std::ostream &stream, offs_t pc, const
case 0x13:
imm = opcodes.r8( pos++ );
imm = imm | (opcodes.r8( pos++ ) << 8);
buf = string_format("0x%06x", pc + pos + (int16_t)imm);
buf = string_format("0x%06x", pos + (int16_t)imm);
break;
}
break;
@ -1933,13 +1933,13 @@ offs_t tlcs900_disassembler::disassemble(std::ostream &stream, offs_t pc, const
case O_D8:
imm = opcodes.r8( pos++ );
util::stream_format(stream, " 0x%06x", ( pc + pos + (int8_t)imm ) & 0xFFFFFF);
util::stream_format(stream, " 0x%06x", ( pos + (int8_t)imm ) & 0xFFFFFF);
break;
case O_D16:
imm = opcodes.r8( pos++ );
imm = imm | (opcodes.r8( pos++ ) << 8);
util::stream_format(stream, " 0x%06x", ( pc + pos + (int16_t)imm ) & 0xFFFFFF);
util::stream_format(stream, " 0x%06x", ( pos + (int16_t)imm ) & 0xFFFFFF);
break;
case O_F:
@ -2119,13 +2119,13 @@ offs_t tlcs900_disassembler::disassemble(std::ostream &stream, offs_t pc, const
case O_D8:
imm = opcodes.r8( pos++ );
util::stream_format(stream, ",0x%06x", ( pc + pos + (int8_t)imm ) & 0xFFFFFF);
util::stream_format(stream, ",0x%06x", ( pos + (int8_t)imm ) & 0xFFFFFF);
break;
case O_D16:
imm = opcodes.r8( pos++ );
imm = imm | (opcodes.r8( pos++ ) << 8);
util::stream_format(stream, ",0x%06x", ( pc + pos + (int16_t)imm ) & 0xFFFFFF);
util::stream_format(stream, ",0x%06x", ( pos + (int16_t)imm ) & 0xFFFFFF);
break;
case O_F: