From 60ce36f721415a1be26eab838ed4196efd3e475f Mon Sep 17 00:00:00 2001 From: purpasmart96 Date: Sat, 31 Jan 2015 15:11:51 -0800 Subject: Services: Stub some functions --- src/core/hle/service/ldr_ro.cpp | 64 +++++++++++++++++++++++++++++++++++++++-- 1 file changed, 62 insertions(+), 2 deletions(-) (limited to 'src/core/hle/service/ldr_ro.cpp') diff --git a/src/core/hle/service/ldr_ro.cpp b/src/core/hle/service/ldr_ro.cpp index 7d6e2e8e..83bb9eab 100644 --- a/src/core/hle/service/ldr_ro.cpp +++ b/src/core/hle/service/ldr_ro.cpp @@ -11,9 +11,69 @@ namespace LDR_RO { +/** + * LDR_RO::Initialize service function + * Inputs: + * 1 : CRS buffer pointer + * 2 : CRS Size + * 3 : Process memory address where the CRS will be mapped + * 4 : Value, must be zero + * 5 : KProcess handle + * Outputs: + * 0 : Return header + * 1 : Result of function, 0 on success, otherwise error code + */ +static void Initialize(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + u32 crs_buffer_ptr = cmd_buff[1]; + u32 crs_size = cmd_buff[2]; + u32 address = cmd_buff[3]; + u32 value = cmd_buff[4]; + u32 process = cmd_buff[5]; + + if (value != 0) { + LOG_ERROR(Service_LDR, "This value should be zero, but is actually %u!", value); + } + + // TODO(purpasmart96): Verify return header on HW + + cmd_buff[1] = RESULT_SUCCESS.raw; // No error + + LOG_WARNING(Service_LDR, "(STUBBED) called"); +} + +/** + * LDR_RO::LoadCRR service function + * Inputs: + * 1 : CRS buffer pointer + * 2 : CRS Size + * 3 : Value, must be zero + * 4 : KProcess handle + * Outputs: + * 0 : Return header + * 1 : Result of function, 0 on success, otherwise error code + */ +static void LoadCRR(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + u32 crs_buffer_ptr = cmd_buff[1]; + u32 crs_size = cmd_buff[2]; + u32 value = cmd_buff[3]; + u32 process = cmd_buff[4]; + + if (value != 0) { + LOG_ERROR(Service_LDR, "This value should be zero, but is actually %u!", value); + } + + // TODO(purpasmart96): Verify return header on HW + + cmd_buff[1] = RESULT_SUCCESS.raw; // No error + + LOG_WARNING(Service_LDR, "(STUBBED) called"); +} + const Interface::FunctionInfo FunctionTable[] = { - {0x000100C2, nullptr, "Initialize"}, - {0x00020082, nullptr, "LoadCRR"}, + {0x000100C2, Initialize, "Initialize"}, + {0x00020082, LoadCRR, "LoadCRR"}, {0x00030042, nullptr, "UnloadCCR"}, {0x000402C2, nullptr, "LoadExeCRO"}, {0x000500C2, nullptr, "LoadCROSymbols"}, -- cgit v1.2.3