diff options
Diffstat (limited to 'src/core/hle/service/gsp.cpp')
| -rw-r--r-- | src/core/hle/service/gsp.cpp | 113 |
1 files changed, 82 insertions, 31 deletions
diff --git a/src/core/hle/service/gsp.cpp b/src/core/hle/service/gsp.cpp index 7c80ab8b..88c1f1a0 100644 --- a/src/core/hle/service/gsp.cpp +++ b/src/core/hle/service/gsp.cpp @@ -5,45 +5,96 @@ #include "common/log.h" +#include "core/mem_map.h" #include "core/hle/hle.h" #include "core/hle/service/gsp.h" +#include "core/hw/lcd.h" + //////////////////////////////////////////////////////////////////////////////////////////////////// // Namespace GSP_GPU namespace GSP_GPU { -const HLE::FunctionDef FunctionTable[] = { - {0x00010082, NULL, "WriteHWRegs"}, - {0x00020084, NULL, "WriteHWRegsWithMask"}, - {0x00030082, NULL, "WriteHWRegRepeat"}, - {0x00040080, NULL, "ReadHWRegs"}, - {0x00050200, NULL, "SetBufferSwap"}, - {0x00060082, NULL, "SetCommandList"}, - {0x000700C2, NULL, "RequestDma"}, - {0x00080082, NULL, "FlushDataCache"}, - {0x00090082, NULL, "InvalidateDataCache"}, - {0x000A0044, NULL, "RegisterInterruptEvents"}, - {0x000B0040, NULL, "SetLcdForceBlack"}, - {0x000C0000, NULL, "TriggerCmdReqQueue"}, - {0x000D0140, NULL, "SetDisplayTransfer"}, - {0x000E0180, NULL, "SetTextureCopy"}, - {0x000F0200, NULL, "SetMemoryFill"}, - {0x00100040, NULL, "SetAxiConfigQoSMode"}, - {0x00110040, NULL, "SetPerfLogMode"}, - {0x00120000, NULL, "GetPerfLog"}, - {0x00130042, NULL, "RegisterInterruptRelayQueue"}, - {0x00140000, NULL, "UnregisterInterruptRelayQueue"}, - {0x00150002, NULL, "TryAcquireRight"}, - {0x00160042, NULL, "AcquireRight"}, - {0x00170000, NULL, "ReleaseRight"}, - {0x00180000, NULL, "ImportDisplayCaptureInfo"}, - {0x00190000, NULL, "SaveVramSysArea"}, - {0x001A0000, NULL, "RestoreVramSysArea"}, - {0x001B0000, NULL, "ResetGpuCore"}, - {0x001C0040, NULL, "SetLedForceOff"}, - {0x001D0040, NULL, "SetTestCommand"}, - {0x001E0080, NULL, "SetInternalPriorities"}, +enum { + REG_FRAMEBUFFER_1 = 0x00400468, + REG_FRAMEBUFFER_2 = 0x00400494, +}; + +/// Read a GSP GPU hardware register +void ReadHWRegs(Service::Interface* self) { + static const u32 framebuffer_1[] = {LCD::PADDR_VRAM_TOP_LEFT_FRAME1, LCD::PADDR_VRAM_TOP_RIGHT_FRAME1}; + static const u32 framebuffer_2[] = {LCD::PADDR_VRAM_TOP_LEFT_FRAME2, LCD::PADDR_VRAM_TOP_RIGHT_FRAME2}; + + u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + Service::kCommandHeaderOffset); + u32 reg_addr = cmd_buff[1]; + u32 size = cmd_buff[2]; + u32* dst = (u32*)Memory::GetPointer(cmd_buff[0x41]); + + switch (reg_addr) { + + // NOTE: Calling SetFramebufferLocation here is a hack... Not sure the correct way yet to set + // whether the framebuffers should be in VRAM or GSP heap, but from what I understand, if the + // user application is reading from either of these registers, then its going to be in VRAM. + + // Top framebuffer 1 addresses + case REG_FRAMEBUFFER_1: + LCD::SetFramebufferLocation(LCD::FRAMEBUFFER_LOCATION_VRAM); + memcpy(dst, framebuffer_1, size); + break; + + // Top framebuffer 2 addresses + case REG_FRAMEBUFFER_2: + LCD::SetFramebufferLocation(LCD::FRAMEBUFFER_LOCATION_VRAM); + memcpy(dst, framebuffer_2, size); + break; + + default: + ERROR_LOG(OSHLE, "GSP_GPU::ReadHWRegs unknown register read at address %08X", reg_addr); + } + +} + +void RegisterInterruptRelayQueue(Service::Interface* self) { + u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + Service::kCommandHeaderOffset); + u32 flags = cmd_buff[1]; + u32 event_handle = cmd_buff[3]; // TODO(bunnei): Implement event handling + cmd_buff[4] = self->NewHandle(); + + return; +} + +const Interface::FunctionInfo FunctionTable[] = { + {0x00010082, NULL, "WriteHWRegs"}, + {0x00020084, NULL, "WriteHWRegsWithMask"}, + {0x00030082, NULL, "WriteHWRegRepeat"}, + {0x00040080, ReadHWRegs, "ReadHWRegs"}, + {0x00050200, NULL, "SetBufferSwap"}, + {0x00060082, NULL, "SetCommandList"}, + {0x000700C2, NULL, "RequestDma"}, + {0x00080082, NULL, "FlushDataCache"}, + {0x00090082, NULL, "InvalidateDataCache"}, + {0x000A0044, NULL, "RegisterInterruptEvents"}, + {0x000B0040, NULL, "SetLcdForceBlack"}, + {0x000C0000, NULL, "TriggerCmdReqQueue"}, + {0x000D0140, NULL, "SetDisplayTransfer"}, + {0x000E0180, NULL, "SetTextureCopy"}, + {0x000F0200, NULL, "SetMemoryFill"}, + {0x00100040, NULL, "SetAxiConfigQoSMode"}, + {0x00110040, NULL, "SetPerfLogMode"}, + {0x00120000, NULL, "GetPerfLog"}, + {0x00130042, RegisterInterruptRelayQueue, "RegisterInterruptRelayQueue"}, + {0x00140000, NULL, "UnregisterInterruptRelayQueue"}, + {0x00150002, NULL, "TryAcquireRight"}, + {0x00160042, NULL, "AcquireRight"}, + {0x00170000, NULL, "ReleaseRight"}, + {0x00180000, NULL, "ImportDisplayCaptureInfo"}, + {0x00190000, NULL, "SaveVramSysArea"}, + {0x001A0000, NULL, "RestoreVramSysArea"}, + {0x001B0000, NULL, "ResetGpuCore"}, + {0x001C0040, NULL, "SetLedForceOff"}, + {0x001D0040, NULL, "SetTestCommand"}, + {0x001E0080, NULL, "SetInternalPriorities"}, }; //////////////////////////////////////////////////////////////////////////////////////////////////// |