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Teach PS2MouseDevice to read the left and right buttons.

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This commit is contained in:
Andreas Kling 2019-01-11 02:45:06 +01:00
parent e740f1195a
commit 31667b47a5
1 changed files with 11 additions and 2 deletions
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13
Kernel/PS2MouseDevice.cpp
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@ -14,15 +14,24 @@ PS2MouseDevice::~PS2MouseDevice()
void PS2MouseDevice::handle_irq() void PS2MouseDevice::handle_irq()
{ {
m_data[m_data_state] = IO::in8(0x60); byte data = IO::in8(0x60);
m_data[m_data_state] = data;
switch (m_data_state) { switch (m_data_state) {
case 0: case 0:
ASSERT(data & 0x08);
++m_data_state;
break;
case 1: case 1:
++m_data_state; ++m_data_state;
break; break;
case 2: case 2:
m_data_state = 0; m_data_state = 0;
dbgprintf("PS2Mouse: %d, %d\n", m_data[1], m_data[2]); dbgprintf("PS2Mouse: %d, %d %s %s\n",
m_data[1],
m_data[2],
(m_data[0] & 1) ? "Left" : "",
(m_data[0] & 2) ? "Right" : ""
);
break; break;
} }
} }