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Sync pc & curpc, remove superfluous callimport()/callexport() on STATE_GENFLAGS (nw)

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This commit is contained in:
smf- 2016-10-21 18:29:25 +01:00
parent 1243f834cb
commit 14a7a262c9
2 changed files with 24 additions and 5 deletions
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26
src/devices/cpu/m6809/m6809.cpp
View File

@ -139,10 +139,9 @@ void m6809_base_device::device_start()
m_lic_func.resolve_safe(); m_lic_func.resolve_safe();
// register our state for the debugger // register our state for the debugger
state_add(STATE_GENPC, "GENPC", m_pc.w).noshow(); state_add(STATE_GENPCBASE, "CURPC", m_ppc.w).callimport().noshow();
state_add(STATE_GENPCBASE, "CURPC", m_ppc.w).noshow(); state_add(STATE_GENFLAGS, "CURFLAGS", m_cc).formatstr("%8s").noshow();
state_add(STATE_GENFLAGS, "GENFLAGS", m_cc).callimport().callexport().formatstr("%8s").noshow(); state_add(M6809_PC, "PC", m_pc.w).callimport().mask(0xffff);
state_add(M6809_PC, "PC", m_pc.w).mask(0xffff);
state_add(M6809_S, "S", m_s.w).mask(0xffff); state_add(M6809_S, "S", m_s.w).mask(0xffff);
state_add(M6809_CC, "CC", m_cc).mask(0xff); state_add(M6809_CC, "CC", m_cc).mask(0xff);
state_add(M6809_DP, "DP", m_dp).mask(0xff); state_add(M6809_DP, "DP", m_dp).mask(0xff);
@ -304,6 +303,25 @@ const address_space_config *m6809_base_device::memory_space_config(address_space
} }
//-------------------------------------------------
// state_import - import state into the device,
// after it has been set
//-------------------------------------------------
void m6809_base_device::state_import(const device_state_entry &entry)
{
switch (entry.index())
{
case M6809_PC:
m_ppc.w = m_pc.w;
break;
case STATE_GENPCBASE:
m_pc.w = m_ppc.w;
break;
}
}
//------------------------------------------------- //-------------------------------------------------
// state_string_export - export state as a string // state_string_export - export state as a string
// for the debugger // for the debugger

3
src/devices/cpu/m6809/m6809.h
View File

@ -80,6 +80,7 @@ protected:
virtual offs_t disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options) override; virtual offs_t disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options) override;
// device_state_interface overrides // device_state_interface overrides
virtual void state_import(const device_state_entry &entry) override;
virtual void state_string_export(const device_state_entry &entry, std::string &str) const override; virtual void state_string_export(const device_state_entry &entry, std::string &str) const override;
virtual bool is_6809() { return true; }; virtual bool is_6809() { return true; };
@ -324,7 +325,7 @@ public:
enum enum
{ {
M6809_PC=1, M6809_S, M6809_CC ,M6809_A, M6809_B, M6809_D, M6809_U, M6809_X, M6809_Y, M6809_PC = STATE_GENPC, M6809_S = 0, M6809_CC ,M6809_A, M6809_B, M6809_D, M6809_U, M6809_X, M6809_Y,
M6809_DP M6809_DP
}; };