diff options
author | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2015-01-13 23:55:56 -0200 |
---|---|---|
committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2015-01-14 05:20:12 -0200 |
commit | 5961a2852dc2b603a896afd9b38b0ded26503849 (patch) | |
tree | 124f746b6cb1fefc7ac1a29de7bdb42d92a74b59 /src/core/hle/service/gsp_gpu.cpp | |
parent | 98e3274935c1de94f3e54c145b20d3f08b525647 (diff) |
GSP: Update framebuffer info on all interrupts
Hardware testing determined that the GSP processes shared memory
framebuffer update info even when no memory transfer or filling GX
commands are used. They are now updated on every interrupt, which isn't
confirmed correct but matches hardware behaviour more closely.
This also reverts the hack introduced in #404. It made a few games
behave better, but I believe it's incorrect and also breaks other games.
Diffstat (limited to 'src/core/hle/service/gsp_gpu.cpp')
-rw-r--r-- | src/core/hle/service/gsp_gpu.cpp | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/src/core/hle/service/gsp_gpu.cpp b/src/core/hle/service/gsp_gpu.cpp index 9504ab5b..00a94165 100644 --- a/src/core/hle/service/gsp_gpu.cpp +++ b/src/core/hle/service/gsp_gpu.cpp @@ -218,6 +218,19 @@ void SignalInterrupt(InterruptId interrupt_id) { interrupt_relay_queue->slot[next] = interrupt_id; interrupt_relay_queue->error_code = 0x0; // No error + + // Update framebuffer information if requested + // TODO(yuriks): Confirm where this code should be called. It is definitely updated without + // executing any GSP commands, only waiting on the event. + for (int screen_id = 0; screen_id < 2; ++screen_id) { + FrameBufferUpdate* info = GetFrameBufferInfo(thread_id, screen_id); + + if (info->is_dirty) { + SetBufferSwap(screen_id, info->framebuffer_info[info->index]); + } + + info->is_dirty = false; + } } Kernel::SignalEvent(g_interrupt_event); } @@ -281,18 +294,6 @@ static void ExecuteCommand(const Command& command, u32 thread_id) { WriteGPURegister(GPU_REG_INDEX(display_transfer_config.output_size), params.out_buffer_size); WriteGPURegister(GPU_REG_INDEX(display_transfer_config.flags), params.flags); WriteGPURegister(GPU_REG_INDEX(display_transfer_config.trigger), 1); - - // Update framebuffer information if requested - for (int screen_id = 0; screen_id < 2; ++screen_id) { - FrameBufferUpdate* info = GetFrameBufferInfo(thread_id, screen_id); - - if (info->is_dirty) { - SetBufferSwap(screen_id, info->framebuffer_info[info->index]); - info->framebuffer_info->active_fb = info->framebuffer_info->active_fb ^ 1; - } - - info->is_dirty = false; - } break; } |