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Kernel/SVC: Partially implemented svcReplyAndReceive.

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It behaves mostly as WaitSynchronizationN with wait_all = false, except for IPC buffer translation.

The target thread of an IPC response will now wake up when responding.
IPC buffer translation is currently not implemented.
Error passing back to svcSendSyncRequest is currently not implemented.
This commit is contained in:
Subv 2017-06-20 19:27:20 -05:00
parent 8feeb81af2
commit 88c93a7436
2 changed files with 121 additions and 11 deletions
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23
src/core/hle/function_wrappers.h
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@ -16,9 +16,6 @@ namespace HLE {
#define PARAM(n) Core::CPU().GetReg(n)
/// An invalid result code that is meant to be overwritten when a thread resumes from waiting
static const ResultCode RESULT_INVALID(0xDEADC0DE);
/**
* HLE a function return from the current ARM11 userland process
* @param res Result to return
@ -68,10 +65,18 @@ void Wrap() {
(PARAM(3) != 0), (((s64)PARAM(4) << 32) | PARAM(0)))
.raw;
if (retval != RESULT_INVALID.raw) {
Core::CPU().SetReg(1, (u32)param_1);
FuncReturn(retval);
}
Core::CPU().SetReg(1, (u32)param_1);
FuncReturn(retval);
}
template <ResultCode func(s32*, u32*, s32, u32)>
void Wrap() {
s32 param_1 = 0;
u32 retval =
func(&param_1, (Kernel::Handle*)Memory::GetPointer(PARAM(1)), (s32)PARAM(2), PARAM(3)).raw;
Core::CPU().SetReg(1, (u32)param_1);
FuncReturn(retval);
}
template <ResultCode func(u32, u32, u32, u32, s64)>
@ -92,9 +97,7 @@ template <ResultCode func(u32, s64)>
void Wrap() {
s32 retval = func(PARAM(0), (((s64)PARAM(3) << 32) | PARAM(2))).raw;
if (retval != RESULT_INVALID.raw) {
FuncReturn(retval);
}
FuncReturn(retval);
}
template <ResultCode func(MemoryInfo*, PageInfo*, u32)>