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Merge pull request #1671 from npwoods/dasmstream_dsp56k

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Changed the dsp56k disassembler to use 'std::ostream &' internally
This commit is contained in:
Vas Crabb 2016-11-12 18:13:47 +11:00 committed by GitHub
commit d69b056de6
1 changed files with 12 additions and 2 deletions
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14
src/devices/cpu/dsp56k/dsp56dsm.cpp
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@ -16,15 +16,25 @@
/*****************************/
/* Main disassembly function */
/*****************************/
CPU_DISASSEMBLE( dsp56k )
static offs_t internal_disasm_dsp56k(cpu_device *device, std::ostream &stream, offs_t pc, const uint8_t *oprom, const uint8_t *opram, int options)
{
const uint16_t w0 = oprom[0] | (oprom[1] << 8);
const uint16_t w1 = oprom[2] | (oprom[3] << 8);
// Decode and disassemble.
DSP56K::Opcode op(w0, w1);
sprintf(buffer, "%s", op.disassemble().c_str());
stream << op.disassemble();
const unsigned size = op.size();
return (size | DASMFLAG_SUPPORTED);
}
CPU_DISASSEMBLE(dsp56k)
{
std::ostringstream stream;
offs_t result = internal_disasm_dsp56k(device, stream, pc, oprom, opram, options);
std::string stream_str = stream.str();
strcpy(buffer, stream_str.c_str());
return result;
}