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(MESS) a2600.c: Made the banking related read handlers more debugger friendly. (nw)

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This commit is contained in:
Wilbert Pol 2012-10-05 19:52:20 +00:00
parent aaaeaa97ee
commit d5d5d017c4
1 changed files with 44 additions and 11 deletions
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55
src/mess/drivers/a2600.c
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@ -721,67 +721,100 @@ void a2600_state::modeJVP_switch(UINT16 offset, UINT8 data)
/* These read handlers will return the byte from the new bank */ /* These read handlers will return the byte from the new bank */
READ8_MEMBER(a2600_state::modeF8_switch_r) READ8_MEMBER(a2600_state::modeF8_switch_r)
{ {
modeF8_switch(offset, 0); if ( !space.debugger_access() )
{
modeF8_switch(offset, 0);
}
return m_bank_base[1][0xff8 + offset]; return m_bank_base[1][0xff8 + offset];
} }
READ8_MEMBER(a2600_state::modeFA_switch_r) READ8_MEMBER(a2600_state::modeFA_switch_r)
{ {
modeFA_switch(offset, 0); if ( !space.debugger_access() )
{
modeFA_switch(offset, 0);
}
return m_bank_base[1][0xff8 + offset]; return m_bank_base[1][0xff8 + offset];
} }
READ8_MEMBER(a2600_state::modeF6_switch_r) READ8_MEMBER(a2600_state::modeF6_switch_r)
{ {
modeF6_switch(offset, 0); if ( ! space.debugger_access() )
{
modeF6_switch(offset, 0);
}
return m_bank_base[1][0xff6 + offset]; return m_bank_base[1][0xff6 + offset];
} }
READ8_MEMBER(a2600_state::modeF4_switch_r) READ8_MEMBER(a2600_state::modeF4_switch_r)
{ {
modeF4_switch(offset, 0); if ( ! space.debugger_access() )
{
modeF4_switch(offset, 0);
}
return m_bank_base[1][0xff4 + offset]; return m_bank_base[1][0xff4 + offset];
} }
READ8_MEMBER(a2600_state::modeE0_switch_r) READ8_MEMBER(a2600_state::modeE0_switch_r)
{ {
modeE0_switch(offset, 0); if ( ! space.debugger_access() )
{
modeE0_switch(offset, 0);
}
return m_bank_base[4][0x3e0 + offset]; return m_bank_base[4][0x3e0 + offset];
} }
READ8_MEMBER(a2600_state::modeE7_switch_r) READ8_MEMBER(a2600_state::modeE7_switch_r)
{ {
modeE7_switch(offset, 0); if ( ! space.debugger_access() )
{
modeE7_switch(offset, 0);
}
return m_bank_base[1][0xfe0 + offset]; return m_bank_base[1][0xfe0 + offset];
} }
READ8_MEMBER(a2600_state::modeE7_RAM_switch_r) READ8_MEMBER(a2600_state::modeE7_RAM_switch_r)
{ {
modeE7_RAM_switch(offset, 0); if ( ! space.debugger_access() )
{
modeE7_RAM_switch(offset, 0);
}
return 0; return 0;
} }
READ8_MEMBER(a2600_state::modeUA_switch_r) READ8_MEMBER(a2600_state::modeUA_switch_r)
{ {
modeUA_switch(offset, 0); if ( ! space.debugger_access() )
{
modeUA_switch(offset, 0);
}
return 0; return 0;
} }
READ8_MEMBER(a2600_state::modeDC_switch_r) READ8_MEMBER(a2600_state::modeDC_switch_r)
{ {
modeDC_switch(offset, 0); if ( ! space.debugger_access() )
{
modeDC_switch(offset, 0);
}
return m_bank_base[1][0xff0 + offset]; return m_bank_base[1][0xff0 + offset];
} }
READ8_MEMBER(a2600_state::modeFV_switch_r) READ8_MEMBER(a2600_state::modeFV_switch_r)
{ {
modeFV_switch(offset, 0); if ( ! space.debugger_access() )
{
modeFV_switch(offset, 0);
}
return m_bank_base[1][0xfd0 + offset]; return m_bank_base[1][0xfd0 + offset];
} }
READ8_MEMBER(a2600_state::modeJVP_switch_r) READ8_MEMBER(a2600_state::modeJVP_switch_r)
{ {
modeJVP_switch(offset, 0); if ( ! space.debugger_access() )
{
modeJVP_switch(offset, 0);
}
return m_riot_ram[ 0x20 + offset ]; return m_riot_ram[ 0x20 + offset ];
} }