From b94cb61de88f09f8629df913cd04d5c104041636 Mon Sep 17 00:00:00 2001 From: NarcolepticK Date: Wed, 27 Jun 2018 04:14:23 -0400 Subject: [PATCH] service/gsp: Add Stub for InvalidateDataCache --- src/core/hle/service/gsp/gsp_gpu.cpp | 17 ++++++++++++++++- src/core/hle/service/gsp/gsp_gpu.h | 15 +++++++++++++++ 2 files changed, 31 insertions(+), 1 deletion(-) diff --git a/src/core/hle/service/gsp/gsp_gpu.cpp b/src/core/hle/service/gsp/gsp_gpu.cpp index d52339b7ce..73b4bc1091 100644 --- a/src/core/hle/service/gsp/gsp_gpu.cpp +++ b/src/core/hle/service/gsp/gsp_gpu.cpp @@ -323,6 +323,21 @@ void GSP_GPU::FlushDataCache(Kernel::HLERequestContext& ctx) { address, size, process->process_id); } +void GSP_GPU::InvalidateDataCache(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp(ctx, 0x9, 2, 2); + u32 address = rp.Pop(); + u32 size = rp.Pop(); + auto process = rp.PopObject(); + + // TODO(purpasmart96): Verify return header on HW + + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(RESULT_SUCCESS); + + NGLOG_DEBUG(Service_GSP, "(STUBBED) called address=0x{:08X}, size=0x{:08X}, process={}", + address, size, process->process_id); +} + void GSP_GPU::SetAxiConfigQoSMode(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp(ctx, 0x10, 1, 0); u32 mode = rp.Pop(); @@ -747,7 +762,7 @@ GSP_GPU::GSP_GPU() : ServiceFramework("gsp::Gpu", 2) { {0x00060082, nullptr, "SetCommandList"}, {0x000700C2, nullptr, "RequestDma"}, {0x00080082, &GSP_GPU::FlushDataCache, "FlushDataCache"}, - {0x00090082, nullptr, "InvalidateDataCache"}, + {0x00090082, &GSP_GPU::InvalidateDataCache, "InvalidateDataCache"}, {0x000A0044, nullptr, "RegisterInterruptEvents"}, {0x000B0040, &GSP_GPU::SetLcdForceBlack, "SetLcdForceBlack"}, {0x000C0000, &GSP_GPU::TriggerCmdReqQueue, "TriggerCmdReqQueue"}, diff --git a/src/core/hle/service/gsp/gsp_gpu.h b/src/core/hle/service/gsp/gsp_gpu.h index 484b1a332c..01c747d41e 100644 --- a/src/core/hle/service/gsp/gsp_gpu.h +++ b/src/core/hle/service/gsp/gsp_gpu.h @@ -279,6 +279,21 @@ private: */ void FlushDataCache(Kernel::HLERequestContext& ctx); + /** + * GSP_GPU::InvalidateDataCache service function + * + * This Function is a no-op, We aren't emulating the CPU cache any time soon. + * + * Inputs: + * 1 : Address + * 2 : Size + * 3 : Value 0, some descriptor for the KProcess Handle + * 4 : KProcess handle + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ + void InvalidateDataCache(Kernel::HLERequestContext& ctx); + /** * GSP_GPU::SetLcdForceBlack service function *