3 files changed, 50 insertions, 7 deletions

diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
index e4b5486e0..b5d1b43cd 100644
--- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
+++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
@@ -3564,17 +3564,13 @@ static int InterpreterTranslate(ARMul_State* cpu, int& bb_start, u32 addr) {
     unsigned int inst, inst_size = 4;
     int idx;
     int ret = NON_BRANCH;
-    int thumb = 0;
     int size = 0; // instruction size of basic block
     bb_start = top;
 
-    if (cpu->TFlag)
-        thumb = THUMB;
-
     u32 phys_addr = addr;
     u32 pc_start = cpu->Reg[15];
 
-    while(ret == NON_BRANCH) {
+    while (ret == NON_BRANCH) {
         inst = Memory::Read32(phys_addr & 0xFFFFFFFC);
 
         size++;
@@ -3890,7 +3886,6 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
 
     #define CurrentModeHasSPSR (cpu->Mode != SYSTEM32MODE) && (cpu->Mode != USER32MODE)
     #define PC (cpu->Reg[15])
-    #define CHECK_EXT_INT if (!cpu->NirqSig && !(cpu->Cpsr & 0x80)) goto END;
 
     // GCC and Clang have a C++ extension to support a lookup table of labels. Otherwise, fallback
     // to a clunky switch statement.
diff --git a/src/core/hle/service/gsp_gpu.cpp b/src/core/hle/service/gsp_gpu.cpp
index c56475ae4..4af168bfc 100644
--- a/src/core/hle/service/gsp_gpu.cpp
+++ b/src/core/hle/service/gsp_gpu.cpp
@@ -496,6 +496,52 @@ static void TriggerCmdReqQueue(Service::Interface* self) {
     cmd_buff[1] = 0; // No error
 }
 
+/**
+ * GSP_GPU::ImportDisplayCaptureInfo service function
+ *
+ * Returns information about the current framebuffer state
+ *
+ *  Inputs:
+ *      0: Header 0x00180000
+ *  Outputs:
+ *      1: Result code
+ *      2: Left framebuffer virtual address for the main screen
+ *      3: Right framebuffer virtual address for the main screen
+ *      4: Main screen framebuffer format
+ *      5: Main screen framebuffer width
+ *      6: Left framebuffer virtual address for the bottom screen
+ *      7: Right framebuffer virtual address for the bottom screen
+ *      8: Bottom screen framebuffer format
+ *      9: Bottom screen framebuffer width
+ */
+static void ImportDisplayCaptureInfo(Service::Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+    
+    // TODO(Subv): We're always returning the framebuffer structures for thread_id = 0, 
+    // because we only support a single running application at a time.
+    // This should always return the framebuffer data that is currently displayed on the screen.
+
+    u32 thread_id = 0;
+
+    FrameBufferUpdate* top_screen = GetFrameBufferInfo(thread_id, 0);
+    FrameBufferUpdate* bottom_screen = GetFrameBufferInfo(thread_id, 1);
+
+    cmd_buff[2] = top_screen->framebuffer_info[top_screen->index].address_left;
+    cmd_buff[3] = top_screen->framebuffer_info[top_screen->index].address_right;
+    cmd_buff[4] = top_screen->framebuffer_info[top_screen->index].format;
+    cmd_buff[5] = top_screen->framebuffer_info[top_screen->index].stride;
+
+    cmd_buff[6] = bottom_screen->framebuffer_info[bottom_screen->index].address_left;
+    cmd_buff[7] = bottom_screen->framebuffer_info[bottom_screen->index].address_right;
+    cmd_buff[8] = bottom_screen->framebuffer_info[bottom_screen->index].format;
+    cmd_buff[9] = bottom_screen->framebuffer_info[bottom_screen->index].stride;
+
+    cmd_buff[1] = RESULT_SUCCESS.raw;
+
+    LOG_WARNING(Service_GSP, "called");
+}
+
+
 const Interface::FunctionInfo FunctionTable[] = {
     {0x00010082, WriteHWRegs,                   "WriteHWRegs"},
     {0x00020084, WriteHWRegsWithMask,           "WriteHWRegsWithMask"},
@@ -520,7 +566,7 @@ const Interface::FunctionInfo FunctionTable[] = {
     {0x00150002, nullptr,                       "TryAcquireRight"},
     {0x00160042, nullptr,                       "AcquireRight"},
     {0x00170000, nullptr,                       "ReleaseRight"},
-    {0x00180000, nullptr,                       "ImportDisplayCaptureInfo"},
+    {0x00180000, ImportDisplayCaptureInfo,      "ImportDisplayCaptureInfo"},
     {0x00190000, nullptr,                       "SaveVramSysArea"},
     {0x001A0000, nullptr,                       "RestoreVramSysArea"},
     {0x001B0000, nullptr,                       "ResetGpuCore"},
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index 347d241f9..ca3ff3328 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -654,6 +654,8 @@ static ResultCode CreateMemoryBlock(Handle* out_handle, u32 addr, u32 size, u32
     using Kernel::MemoryPermission;
     SharedPtr<SharedMemory> shared_memory = SharedMemory::Create(size,
             (MemoryPermission)my_permission, (MemoryPermission)other_permission);
+    // Map the SharedMemory to the specified address
+    shared_memory->base_address = addr;
     CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(shared_memory)));
 
     LOG_WARNING(Kernel_SVC, "(STUBBED) called addr=0x%08X", addr);