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// license:BSD-3-Clause
// copyright-holders:David Haywood
#include "emu.h"
#include "arcompact_helper.ipp"
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// IIII I$$$ SS SSSS $$$ ss ssss
// SLEEP <u6> 0010 0001 0110 1111 0000 uuuu uu11 1111
// SLEEP c 0010 0001 0010 1111 0000 CCCC CC11 1111
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
uint32_t arcompact_device::handleop32_SLEEP(uint32_t op)
{
// TODO: this is over simplified
debugreg_set_ZZ();
//fatalerror("SLEEP (%08x)", op);
return m_pc + 4;
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// IIII I$$$ SS SSSS $$$ ss ssss
// SWI/TRAP0 0010 0010 0110 1111 0000 0000 0011 1111
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
uint32_t arcompact_device::handleop32_SWI(uint32_t op)
{
fatalerror("SWI / TRAP0 (%08x)", op);
return m_pc + 4;
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// IIII I$$$ SS SSSS $$$ ss ssss
// SYNC 0010 0011 0110 1111 0000 0000 0011 1111
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
uint32_t arcompact_device::handleop32_SYNC(uint32_t op)
{
fatalerror("SYNC (%08x)", op);
return m_pc + 4;
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// IIII I$$$ SS SSSS $$$ ss ssss
// RTIE 0010 0100 0110 1111 0000 0000 0011 1111
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
uint32_t arcompact_device::handleop32_RTIE(uint32_t op)
{
fatalerror("RTIE (%08x)", op);
return m_pc + 4;
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// IIII I$$$ SS SSSS $$$ ss ssss
// BRK 0010 0101 0110 1111 0000 0000 0011 1111
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
uint32_t arcompact_device::handleop32_BRK(uint32_t op)
{
fatalerror("BRK (%08x)", op);
return m_pc + 4;
}
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