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/* PR target/33923 */
/* Testcase by Martin Michlmayr <tbm@cyrius.com> */
/* { dg-do compile } */
/* { dg-options "-O3 --param max-partial-antic-length=0" } */
static int pendingCommand;
static int currentModifiers;
typedef struct
{
int (*updateKeys) (int *keyPressed);
}
ProtocolOperations;
static const ProtocolOperations *protocol;
int
brl_readCommand (void)
{
unsigned long int keys;
int command;
int keyPressed;
unsigned char routingKeys[200];
int routingKeyCount;
signed char rightVerticalSensor;
if (pendingCommand != (-1))
{
return command;
}
if (!protocol->updateKeys (&keyPressed))
{
if (rightVerticalSensor >= 0)
keys |= 1;
if ((routingKeyCount == 0) && keys)
{
if (currentModifiers)
{
doChord:switch (keys);
}
else
{
doCharacter:
command = 0X2200;
if (keys & 0X01UL)
command |= 0001;
if (keys & 0X02UL)
command |= 0002;
if (keys & 0X04UL)
command |= 0004;
if (keys & 0X08UL)
command |= 0010;
if (keys & 0X10UL)
command |= 0020;
if (keys & 0X20UL)
command |= 0040;
if (currentModifiers & (0X0010 | 0X0200))
command |= 0100;
if (currentModifiers & 0X0040)
command |= 0200;
if (currentModifiers & 0X0100)
command |= 0X020000;
if (currentModifiers & 0X0400)
command |= 0X080000;
if (currentModifiers & 0X0800)
command |= 0X040000;
}
unsigned char key1 = routingKeys[0];
if (key1 == 0)
{
} else if (key1 == 1)
if (keys)
{
currentModifiers |= 0X0010;
goto doCharacter;
}
}
}
return command;
}
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