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regtools/qeditor: enhance backend write with write mode (SCT)

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Change-Id: I723bce7a60fb08c1d1d5f894a225c36bc1ba4394
This commit is contained in:
Amaury Pouly 2014-02-10 23:10:21 +01:00
parent 68163e8f49
commit 6e132b48d5
2 changed files with 56 additions and 17 deletions
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36
utils/regtools/qeditor/backend.cpp
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@ -106,11 +106,17 @@ bool FileIoBackend::Reload()
return true;
}
bool FileIoBackend::WriteRegister(const QString& name, soc_word_t value)
bool FileIoBackend::WriteRegister(const QString& name, soc_word_t value, WriteMode mode)
{
m_dirty = true;
m_map[name] = value;
return true;
switch(mode)
{
case Write: m_map[name] = value; return true;
case Set: m_map[name] |= value; return true;
case Clear: m_map[name] &= ~value; return true;
case Toggle: m_map[name] ^= value; return true;
default: return false;
}
}
bool FileIoBackend::Commit()
@ -281,8 +287,15 @@ bool HWStubIoBackend::ReadRegister(soc_addr_t addr, soc_word_t& value)
return m_dev->ReadMem(addr, sizeof(value), &value);
}
bool HWStubIoBackend:: WriteRegister(soc_addr_t addr, soc_word_t value)
bool HWStubIoBackend::WriteRegister(soc_addr_t addr, soc_word_t value, WriteMode mode)
{
switch(mode)
{
case Set: addr += 4; break;
case Clear: addr += 8; break;
case Toggle: addr += 12; break;
default: break;
}
return m_dev->WriteMem(addr, sizeof(value), &value);
}
@ -387,6 +400,19 @@ bool BackendHelper::ReadRegister(const QString& dev, const QString& reg, soc_wor
return false;
}
bool BackendHelper::WriteRegister(const QString& dev, const QString& reg,
soc_word_t v, IoBackend::WriteMode mode)
{
if(m_io_backend->SupportAccess(IoBackend::ByName))
return m_io_backend->WriteRegister("HW." + dev + "." + reg, v, mode);
if(m_io_backend->SupportAccess(IoBackend::ByAddress))
{
soc_addr_t addr;
if(GetRegisterAddress(dev, reg, addr))
return m_io_backend->WriteRegister(addr, v, mode);
}
return false;
}
bool BackendHelper::GetDevRef(const QString& sdev, SocDevRef& ref)
{
@ -456,4 +482,4 @@ bool BackendHelper::ReadRegisterField(const QString& dev, const QString& reg,
return false;
v = (v & field_ref.GetField().bitmask()) >> field_ref.GetField().first_bit;
return true;
}
}