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[Y2R] Implement some srervice calls

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wheremyfoodat 2023-03-13 00:31:09 +02:00
parent 9a6640cae2
commit b564029a8f
2 changed files with 33 additions and 1 deletions
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5
include/services/y2r.hpp
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@ -9,7 +9,12 @@ class Y2RService {
Memory& mem;
MAKE_LOG_FUNCTION(log, y2rLogger)
bool transferEndInterruptEnabled;
// Service commands
void driverInitialize(u32 messagePointer);
void pingProcess(u32 messagePointer);
void setTransferEndInterrupt(u32 messagePointer);
public:
Y2RService(Memory& mem) : mem(mem) {}

29
src/core/services/y2r.cpp
View file

@ -2,6 +2,9 @@
namespace Y2RCommands {
enum : u32 {
SetTransferEndInterrupt = 0x000D0040,
PingProcess = 0x002A0000,
DriverInitialize = 0x002B0000
};
}
@ -11,11 +14,35 @@ namespace Result {
};
}
void Y2RService::reset() {}
void Y2RService::reset() {
transferEndInterruptEnabled = false;
}
void Y2RService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer);
switch (command) {
case Y2RCommands::DriverInitialize: driverInitialize(messagePointer); break;
case Y2RCommands::PingProcess: pingProcess(messagePointer); break;
case Y2RCommands::SetTransferEndInterrupt: setTransferEndInterrupt(messagePointer); break;
default: Helpers::panic("Y2R service requested. Command: %08X\n", command);
}
}
void Y2RService::pingProcess(u32 messagePointer) {
log("Y2R::PingProcess\n");
mem.write32(messagePointer + 4, Result::Success);
mem.write32(messagePointer + 8, 0); // Connected number
}
void Y2RService::driverInitialize(u32 messagePointer) {
log("Y2R::DriverInitialize\n");
mem.write32(messagePointer + 4, Result::Success);
}
void Y2RService::setTransferEndInterrupt(u32 messagePointer) {
const bool enable = mem.read32(messagePointer + 4) != 0;
log("Y2R::SetTransferEndInterrupt (enabled: %s)\n", enable ? "yes" : "no");
mem.write32(messagePointer + 4, Result::Success);
transferEndInterruptEnabled = enable;
}