From 1f109c6b497565afe99b9c9cfbb61de5a87e7374 Mon Sep 17 00:00:00 2001 From: archshift Date: Sun, 18 Jan 2015 15:07:48 -0800 Subject: Added HID_SPVR service and split HID_U implementation into service/hid/hid.xxx --- src/citra/emu_window/emu_window_glfw.cpp | 34 +++--- src/citra_qt/bootmanager.cpp | 36 +++--- src/common/emu_window.cpp | 8 +- src/common/key_map.cpp | 6 +- src/common/key_map.h | 6 +- src/core/CMakeLists.txt | 8 +- src/core/hle/hle.cpp | 3 + src/core/hle/service/hid/hid.cpp | 138 ++++++++++++++++++++++ src/core/hle/service/hid/hid.h | 111 +++++++++++++++++ src/core/hle/service/hid/hid_spvr.cpp | 38 ++++++ src/core/hle/service/hid/hid_spvr.h | 23 ++++ src/core/hle/service/hid/hid_user.cpp | 75 ++++++++++++ src/core/hle/service/hid/hid_user.h | 29 +++++ src/core/hle/service/hid_user.cpp | 197 ------------------------------- src/core/hle/service/hid_user.h | 112 ------------------ src/core/hle/service/service.cpp | 4 +- 16 files changed, 471 insertions(+), 357 deletions(-) create mode 100644 src/core/hle/service/hid/hid.cpp create mode 100644 src/core/hle/service/hid/hid.h create mode 100644 src/core/hle/service/hid/hid_spvr.cpp create mode 100644 src/core/hle/service/hid/hid_spvr.h create mode 100644 src/core/hle/service/hid/hid_user.cpp create mode 100644 src/core/hle/service/hid/hid_user.h delete mode 100644 src/core/hle/service/hid_user.cpp delete mode 100644 src/core/hle/service/hid_user.h (limited to 'src') diff --git a/src/citra/emu_window/emu_window_glfw.cpp b/src/citra/emu_window/emu_window_glfw.cpp index a6282809..9d1adc2f 100644 --- a/src/citra/emu_window/emu_window_glfw.cpp +++ b/src/citra/emu_window/emu_window_glfw.cpp @@ -27,7 +27,7 @@ void EmuWindow_GLFW::OnKeyEvent(GLFWwindow* win, int key, int scancode, int acti EmuWindow::KeyReleased({key, keyboard_id}); } - HID_User::PadUpdateComplete(); + Service::HID::PadUpdateComplete(); } /// Whether the window is still open, and a close request hasn't yet been sent @@ -127,22 +127,22 @@ void EmuWindow_GLFW::DoneCurrent() { } void EmuWindow_GLFW::ReloadSetKeymaps() { - KeyMap::SetKeyMapping({Settings::values.pad_a_key, keyboard_id}, HID_User::PAD_A); - KeyMap::SetKeyMapping({Settings::values.pad_b_key, keyboard_id}, HID_User::PAD_B); - KeyMap::SetKeyMapping({Settings::values.pad_select_key, keyboard_id}, HID_User::PAD_SELECT); - KeyMap::SetKeyMapping({Settings::values.pad_start_key, keyboard_id}, HID_User::PAD_START); - KeyMap::SetKeyMapping({Settings::values.pad_dright_key, keyboard_id}, HID_User::PAD_RIGHT); - KeyMap::SetKeyMapping({Settings::values.pad_dleft_key, keyboard_id}, HID_User::PAD_LEFT); - KeyMap::SetKeyMapping({Settings::values.pad_dup_key, keyboard_id}, HID_User::PAD_UP); - KeyMap::SetKeyMapping({Settings::values.pad_ddown_key, keyboard_id}, HID_User::PAD_DOWN); - KeyMap::SetKeyMapping({Settings::values.pad_r_key, keyboard_id}, HID_User::PAD_R); - KeyMap::SetKeyMapping({Settings::values.pad_l_key, keyboard_id}, HID_User::PAD_L); - KeyMap::SetKeyMapping({Settings::values.pad_x_key, keyboard_id}, HID_User::PAD_X); - KeyMap::SetKeyMapping({Settings::values.pad_y_key, keyboard_id}, HID_User::PAD_Y); - KeyMap::SetKeyMapping({Settings::values.pad_sright_key, keyboard_id}, HID_User::PAD_CIRCLE_RIGHT); - KeyMap::SetKeyMapping({Settings::values.pad_sleft_key, keyboard_id}, HID_User::PAD_CIRCLE_LEFT); - KeyMap::SetKeyMapping({Settings::values.pad_sup_key, keyboard_id}, HID_User::PAD_CIRCLE_UP); - KeyMap::SetKeyMapping({Settings::values.pad_sdown_key, keyboard_id}, HID_User::PAD_CIRCLE_DOWN); + KeyMap::SetKeyMapping({Settings::values.pad_a_key, keyboard_id}, Service::HID::PAD_A); + KeyMap::SetKeyMapping({Settings::values.pad_b_key, keyboard_id}, Service::HID::PAD_B); + KeyMap::SetKeyMapping({Settings::values.pad_select_key, keyboard_id}, Service::HID::PAD_SELECT); + KeyMap::SetKeyMapping({Settings::values.pad_start_key, keyboard_id}, Service::HID::PAD_START); + KeyMap::SetKeyMapping({Settings::values.pad_dright_key, keyboard_id}, Service::HID::PAD_RIGHT); + KeyMap::SetKeyMapping({Settings::values.pad_dleft_key, keyboard_id}, Service::HID::PAD_LEFT); + KeyMap::SetKeyMapping({Settings::values.pad_dup_key, keyboard_id}, Service::HID::PAD_UP); + KeyMap::SetKeyMapping({Settings::values.pad_ddown_key, keyboard_id}, Service::HID::PAD_DOWN); + KeyMap::SetKeyMapping({Settings::values.pad_r_key, keyboard_id}, Service::HID::PAD_R); + KeyMap::SetKeyMapping({Settings::values.pad_l_key, keyboard_id}, Service::HID::PAD_L); + KeyMap::SetKeyMapping({Settings::values.pad_x_key, keyboard_id}, Service::HID::PAD_X); + KeyMap::SetKeyMapping({Settings::values.pad_y_key, keyboard_id}, Service::HID::PAD_Y); + KeyMap::SetKeyMapping({Settings::values.pad_sright_key, keyboard_id}, Service::HID::PAD_CIRCLE_RIGHT); + KeyMap::SetKeyMapping({Settings::values.pad_sleft_key, keyboard_id}, Service::HID::PAD_CIRCLE_LEFT); + KeyMap::SetKeyMapping({Settings::values.pad_sup_key, keyboard_id}, Service::HID::PAD_CIRCLE_UP); + KeyMap::SetKeyMapping({Settings::values.pad_sdown_key, keyboard_id}, Service::HID::PAD_CIRCLE_DOWN); } void EmuWindow_GLFW::OnMinimalClientAreaChangeRequest(const std::pair& minimal_size) { diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp index 19638010..22a7842b 100644 --- a/src/citra_qt/bootmanager.cpp +++ b/src/citra_qt/bootmanager.cpp @@ -268,33 +268,33 @@ QByteArray GRenderWindow::saveGeometry() void GRenderWindow::keyPressEvent(QKeyEvent* event) { EmuWindow::KeyPressed({event->key(), keyboard_id}); - HID_User::PadUpdateComplete(); + Service::HID::PadUpdateComplete(); } void GRenderWindow::keyReleaseEvent(QKeyEvent* event) { EmuWindow::KeyReleased({event->key(), keyboard_id}); - HID_User::PadUpdateComplete(); + Service::HID::PadUpdateComplete(); } void GRenderWindow::ReloadSetKeymaps() { - KeyMap::SetKeyMapping({Settings::values.pad_a_key, keyboard_id}, HID_User::PAD_A); - KeyMap::SetKeyMapping({Settings::values.pad_b_key, keyboard_id}, HID_User::PAD_B); - KeyMap::SetKeyMapping({Settings::values.pad_select_key, keyboard_id}, HID_User::PAD_SELECT); - KeyMap::SetKeyMapping({Settings::values.pad_start_key, keyboard_id}, HID_User::PAD_START); - KeyMap::SetKeyMapping({Settings::values.pad_dright_key, keyboard_id}, HID_User::PAD_RIGHT); - KeyMap::SetKeyMapping({Settings::values.pad_dleft_key, keyboard_id}, HID_User::PAD_LEFT); - KeyMap::SetKeyMapping({Settings::values.pad_dup_key, keyboard_id}, HID_User::PAD_UP); - KeyMap::SetKeyMapping({Settings::values.pad_ddown_key, keyboard_id}, HID_User::PAD_DOWN); - KeyMap::SetKeyMapping({Settings::values.pad_r_key, keyboard_id}, HID_User::PAD_R); - KeyMap::SetKeyMapping({Settings::values.pad_l_key, keyboard_id}, HID_User::PAD_L); - KeyMap::SetKeyMapping({Settings::values.pad_x_key, keyboard_id}, HID_User::PAD_X); - KeyMap::SetKeyMapping({Settings::values.pad_y_key, keyboard_id}, HID_User::PAD_Y); - KeyMap::SetKeyMapping({Settings::values.pad_sright_key, keyboard_id}, HID_User::PAD_CIRCLE_RIGHT); - KeyMap::SetKeyMapping({Settings::values.pad_sleft_key, keyboard_id}, HID_User::PAD_CIRCLE_LEFT); - KeyMap::SetKeyMapping({Settings::values.pad_sup_key, keyboard_id}, HID_User::PAD_CIRCLE_UP); - KeyMap::SetKeyMapping({Settings::values.pad_sdown_key, keyboard_id}, HID_User::PAD_CIRCLE_DOWN); + KeyMap::SetKeyMapping({Settings::values.pad_a_key, keyboard_id}, Service::HID::PAD_A); + KeyMap::SetKeyMapping({Settings::values.pad_b_key, keyboard_id}, Service::HID::PAD_B); + KeyMap::SetKeyMapping({Settings::values.pad_select_key, keyboard_id}, Service::HID::PAD_SELECT); + KeyMap::SetKeyMapping({Settings::values.pad_start_key, keyboard_id}, Service::HID::PAD_START); + KeyMap::SetKeyMapping({Settings::values.pad_dright_key, keyboard_id}, Service::HID::PAD_RIGHT); + KeyMap::SetKeyMapping({Settings::values.pad_dleft_key, keyboard_id}, Service::HID::PAD_LEFT); + KeyMap::SetKeyMapping({Settings::values.pad_dup_key, keyboard_id}, Service::HID::PAD_UP); + KeyMap::SetKeyMapping({Settings::values.pad_ddown_key, keyboard_id}, Service::HID::PAD_DOWN); + KeyMap::SetKeyMapping({Settings::values.pad_r_key, keyboard_id}, Service::HID::PAD_R); + KeyMap::SetKeyMapping({Settings::values.pad_l_key, keyboard_id}, Service::HID::PAD_L); + KeyMap::SetKeyMapping({Settings::values.pad_x_key, keyboard_id}, Service::HID::PAD_X); + KeyMap::SetKeyMapping({Settings::values.pad_y_key, keyboard_id}, Service::HID::PAD_Y); + KeyMap::SetKeyMapping({Settings::values.pad_sright_key, keyboard_id}, Service::HID::PAD_CIRCLE_RIGHT); + KeyMap::SetKeyMapping({Settings::values.pad_sleft_key, keyboard_id}, Service::HID::PAD_CIRCLE_LEFT); + KeyMap::SetKeyMapping({Settings::values.pad_sup_key, keyboard_id}, Service::HID::PAD_CIRCLE_UP); + KeyMap::SetKeyMapping({Settings::values.pad_sdown_key, keyboard_id}, Service::HID::PAD_CIRCLE_DOWN); } void GRenderWindow::OnClientAreaResized(unsigned width, unsigned height) diff --git a/src/common/emu_window.cpp b/src/common/emu_window.cpp index 4ec7b263..48bb35db 100644 --- a/src/common/emu_window.cpp +++ b/src/common/emu_window.cpp @@ -5,13 +5,13 @@ #include "emu_window.h" void EmuWindow::KeyPressed(KeyMap::HostDeviceKey key) { - HID_User::PadState mapped_key = KeyMap::GetPadKey(key); + Service::HID::PadState mapped_key = KeyMap::GetPadKey(key); - HID_User::PadButtonPress(mapped_key); + Service::HID::PadButtonPress(mapped_key); } void EmuWindow::KeyReleased(KeyMap::HostDeviceKey key) { - HID_User::PadState mapped_key = KeyMap::GetPadKey(key); + Service::HID::PadState mapped_key = KeyMap::GetPadKey(key); - HID_User::PadButtonRelease(mapped_key); + Service::HID::PadButtonRelease(mapped_key); } diff --git a/src/common/key_map.cpp b/src/common/key_map.cpp index d8945bb1..844d5df6 100644 --- a/src/common/key_map.cpp +++ b/src/common/key_map.cpp @@ -7,18 +7,18 @@ namespace KeyMap { -static std::map key_map; +static std::map key_map; static int next_device_id = 0; int NewDeviceId() { return next_device_id++; } -void SetKeyMapping(HostDeviceKey key, HID_User::PadState padState) { +void SetKeyMapping(HostDeviceKey key, Service::HID::PadState padState) { key_map[key].hex = padState.hex; } -HID_User::PadState GetPadKey(HostDeviceKey key) { +Service::HID::PadState GetPadKey(HostDeviceKey key) { return key_map[key]; } diff --git a/src/common/key_map.h b/src/common/key_map.h index 8d949b85..0ecec714 100644 --- a/src/common/key_map.h +++ b/src/common/key_map.h @@ -4,7 +4,7 @@ #pragma once -#include "core/hle/service/hid_user.h" +#include "core/hle/service/hid/hid.h" namespace KeyMap { @@ -35,11 +35,11 @@ int NewDeviceId(); /** * Maps a device-specific key to a PadState. */ -void SetKeyMapping(HostDeviceKey key, HID_User::PadState padState); +void SetKeyMapping(HostDeviceKey key, Service::HID::PadState padState); /** * Gets the PadState that's mapped to the provided device-specific key. */ -HID_User::PadState GetPadKey(HostDeviceKey key); +Service::HID::PadState GetPadKey(HostDeviceKey key); } diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 0fc8bf31..ee4238d2 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -53,7 +53,9 @@ set(SRCS hle/service/fs/archive.cpp hle/service/fs/fs_user.cpp hle/service/gsp_gpu.cpp - hle/service/hid_user.cpp + hle/service/hid/hid.cpp + hle/service/hid/hid_user.cpp + hle/service/hid/hid_spvr.cpp hle/service/http_c.cpp hle/service/ir_rst.cpp hle/service/ir_u.cpp @@ -150,7 +152,9 @@ set(HEADERS hle/service/fs/archive.h hle/service/fs/fs_user.h hle/service/gsp_gpu.h - hle/service/hid_user.h + hle/service/hid/hid.h + hle/service/hid/hid_spvr.h + hle/service/hid/hid_user.h hle/service/http_c.h hle/service/ir_rst.h hle/service/ir_u.h diff --git a/src/core/hle/hle.cpp b/src/core/hle/hle.cpp index 11570c8b..5a2edeb4 100644 --- a/src/core/hle/hle.cpp +++ b/src/core/hle/hle.cpp @@ -12,6 +12,7 @@ #include "core/hle/service/service.h" #include "core/hle/service/fs/archive.h" #include "core/hle/service/cfg/cfg.h" +#include "core/hle/service/hid/hid.h" //////////////////////////////////////////////////////////////////////////////////////////////////// @@ -70,6 +71,7 @@ void Init() { Service::Init(); Service::FS::ArchiveInit(); Service::CFG::CFGInit(); + Service::HID::HIDInit(); RegisterAllModules(); @@ -79,6 +81,7 @@ void Init() { } void Shutdown() { + Service::HID::HIDShutdown(); Service::CFG::CFGShutdown(); Service::FS::ArchiveShutdown(); Service::Shutdown(); diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp new file mode 100644 index 00000000..5abcb259 --- /dev/null +++ b/src/core/hle/service/hid/hid.cpp @@ -0,0 +1,138 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/service/hid/hid.h" + +#include "core/arm/arm_interface.h" +#include "core/hle/kernel/event.h" +#include "core/hle/kernel/shared_memory.h" +#include "core/hle/hle.h" + +namespace Service { +namespace HID { + +Handle g_shared_mem = 0; + +Handle g_event_pad_or_touch_1 = 0; +Handle g_event_pad_or_touch_2 = 0; +Handle g_event_accelerometer = 0; +Handle g_event_gyroscope = 0; +Handle g_event_debug_pad = 0; + +// Next Pad state update information +static PadState next_state = {{0}}; +static u32 next_index = 0; +static s16 next_circle_x = 0; +static s16 next_circle_y = 0; + +/** + * Gets a pointer to the PadData structure inside HID shared memory + */ +static inline PadData* GetPadData() { + return reinterpret_cast(Kernel::GetSharedMemoryPointer(g_shared_mem, 0).ValueOr(nullptr)); +} + +/** + * Circle Pad from keys. + * + * This is implemented as "pushed all the way to an edge (max) or centered (0)". + * + * Indicate the circle pad is pushed completely to the edge in 1 of 8 directions. + */ +static void UpdateNextCirclePadState() { + static const s16 max_value = 0x9C; + next_circle_x = next_state.circle_left ? -max_value : 0x0; + next_circle_x += next_state.circle_right ? max_value : 0x0; + next_circle_y = next_state.circle_down ? -max_value : 0x0; + next_circle_y += next_state.circle_up ? max_value : 0x0; +} + +/** + * Sets a Pad state (button or button combo) as pressed + */ +void PadButtonPress(const PadState& pad_state) { + next_state.hex |= pad_state.hex; + UpdateNextCirclePadState(); +} + +/** + * Sets a Pad state (button or button combo) as released + */ +void PadButtonRelease(const PadState& pad_state) { + next_state.hex &= ~pad_state.hex; + UpdateNextCirclePadState(); +} + +/** + * Called after all Pad changes to be included in this update have been made, + * including both Pad key changes and analog circle Pad changes. + */ +void PadUpdateComplete() { + PadData* pad_data = GetPadData(); + + if (pad_data == nullptr) { + return; + } + + // Update PadData struct + pad_data->current_state.hex = next_state.hex; + pad_data->index = next_index; + next_index = (next_index + 1) % pad_data->entries.size(); + + // Get the previous Pad state + u32 last_entry_index = (pad_data->index - 1) % pad_data->entries.size(); + PadState old_state = pad_data->entries[last_entry_index].current_state; + + // Compute bitmask with 1s for bits different from the old state + PadState changed; + changed.hex = (next_state.hex ^ old_state.hex); + + // Compute what was added + PadState additions; + additions.hex = changed.hex & next_state.hex; + + // Compute what was removed + PadState removals; + removals.hex = changed.hex & old_state.hex; + + // Get the current Pad entry + PadDataEntry* current_pad_entry = &pad_data->entries[pad_data->index]; + + // Update entry properties + current_pad_entry->current_state.hex = next_state.hex; + current_pad_entry->delta_additions.hex = additions.hex; + current_pad_entry->delta_removals.hex = removals.hex; + + // Set circle Pad + current_pad_entry->circle_pad_x = next_circle_x; + current_pad_entry->circle_pad_y = next_circle_y; + + // If we just updated index 0, provide a new timestamp + if (pad_data->index == 0) { + pad_data->index_reset_ticks_previous = pad_data->index_reset_ticks; + pad_data->index_reset_ticks = (s64)Core::g_app_core->GetTicks(); + } + + // Signal both handles when there's an update to Pad or touch + Kernel::SignalEvent(g_event_pad_or_touch_1); + Kernel::SignalEvent(g_event_pad_or_touch_2); +} + +void HIDInit() { + g_shared_mem = Kernel::CreateSharedMemory("HID:SharedMem"); // Create shared memory object + + // Create event handles + g_event_pad_or_touch_1 = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID:EventPadOrTouch1"); + g_event_pad_or_touch_2 = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID:EventPadOrTouch2"); + g_event_accelerometer = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID:EventAccelerometer"); + g_event_gyroscope = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID:EventGyroscope"); + g_event_debug_pad = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID:EventDebugPad"); +} + +void HIDShutdown() { + +} + +} +} diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h new file mode 100644 index 00000000..73cdaa52 --- /dev/null +++ b/src/core/hle/service/hid/hid.h @@ -0,0 +1,111 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include + +#include "core/hle/kernel/kernel.h" +#include "common/bit_field.h" + +namespace Service { +namespace HID { + +// Handle to shared memory region designated to HID_User service +extern Handle g_shared_mem; + +// Event handles +extern Handle g_event_pad_or_touch_1; +extern Handle g_event_pad_or_touch_2; +extern Handle g_event_accelerometer; +extern Handle g_event_gyroscope; +extern Handle g_event_debug_pad; + +/** + * Structure of a Pad controller state. + */ +struct PadState { + union { + u32 hex; + + BitField<0, 1, u32> a; + BitField<1, 1, u32> b; + BitField<2, 1, u32> select; + BitField<3, 1, u32> start; + BitField<4, 1, u32> right; + BitField<5, 1, u32> left; + BitField<6, 1, u32> up; + BitField<7, 1, u32> down; + BitField<8, 1, u32> r; + BitField<9, 1, u32> l; + BitField<10, 1, u32> x; + BitField<11, 1, u32> y; + + BitField<28, 1, u32> circle_right; + BitField<29, 1, u32> circle_left; + BitField<30, 1, u32> circle_up; + BitField<31, 1, u32> circle_down; + }; +}; + +/** + * Structure of a single entry in the PadData's Pad state history array. + */ +struct PadDataEntry { + PadState current_state; + PadState delta_additions; + PadState delta_removals; + + s16 circle_pad_x; + s16 circle_pad_y; +}; + +/** + * Structure of all data related to the 3DS Pad. + */ +struct PadData { + s64 index_reset_ticks; + s64 index_reset_ticks_previous; + u32 index; // the index of the last updated Pad state history element + + u32 pad1; + u32 pad2; + + PadState current_state; // same as entries[index].current_state + u32 raw_circle_pad_data; + + u32 pad3; + + std::array entries; // Pad state history +}; + +// Pre-defined PadStates for single button presses +const PadState PAD_NONE = {{0}}; +const PadState PAD_A = {{1u << 0}}; +const PadState PAD_B = {{1u << 1}}; +const PadState PAD_SELECT = {{1u << 2}}; +const PadState PAD_START = {{1u << 3}}; +const PadState PAD_RIGHT = {{1u << 4}}; +const PadState PAD_LEFT = {{1u << 5}}; +const PadState PAD_UP = {{1u << 6}}; +const PadState PAD_DOWN = {{1u << 7}}; +const PadState PAD_R = {{1u << 8}}; +const PadState PAD_L = {{1u << 9}}; +const PadState PAD_X = {{1u << 10}}; +const PadState PAD_Y = {{1u << 11}}; +const PadState PAD_CIRCLE_RIGHT = {{1u << 28}}; +const PadState PAD_CIRCLE_LEFT = {{1u << 29}}; +const PadState PAD_CIRCLE_UP = {{1u << 30}}; +const PadState PAD_CIRCLE_DOWN = {{1u << 31}}; + +// Methods for updating the HID module's state +void PadButtonPress(const PadState& pad_state); +void PadButtonRelease(const PadState& pad_state); +void PadUpdateComplete(); + +void HIDInit(); +void HIDShutdown(); + +} +} diff --git a/src/core/hle/service/hid/hid_spvr.cpp b/src/core/hle/service/hid/hid_spvr.cpp new file mode 100644 index 00000000..76c40b65 --- /dev/null +++ b/src/core/hle/service/hid/hid_spvr.cpp @@ -0,0 +1,38 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/log.h" +#include "core/hle/hle.h" +#include "core/hle/service/hid/hid_spvr.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Namespace HID_SPVR + +namespace HID_User { + extern void GetIPCHandles(Service::Interface* self); +} + +namespace HID_SPVR { + +const Interface::FunctionInfo FunctionTable[] = { + {0x000A0000, HID_User::GetIPCHandles, "GetIPCHandles"}, + {0x000B0000, nullptr, "StartAnalogStickCalibration"}, + {0x000E0000, nullptr, "GetAnalogStickCalibrateParam"}, + {0x00110000, nullptr, "EnableAccelerometer"}, + {0x00120000, nullptr, "DisableAccelerometer"}, + {0x00130000, nullptr, "EnableGyroscopeLow"}, + {0x00140000, nullptr, "DisableGyroscopeLow"}, + {0x00150000, nullptr, "GetGyroscopeLowRawToDpsCoefficient"}, + {0x00160000, nullptr, "GetGyroscopeLowCalibrateParam"}, + {0x00170000, nullptr, "GetSoundVolume"}, +}; + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Interface class + +Interface::Interface() { + Register(FunctionTable, ARRAY_SIZE(FunctionTable)); +} + +} // namespace diff --git a/src/core/hle/service/hid/hid_spvr.h b/src/core/hle/service/hid/hid_spvr.h new file mode 100644 index 00000000..53ddc856 --- /dev/null +++ b/src/core/hle/service/hid/hid_spvr.h @@ -0,0 +1,23 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "core/hle/service/service.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Namespace HID_SPVR + +namespace HID_SPVR { + +class Interface : public Service::Interface { +public: + Interface(); + + std::string GetPortName() const override { + return "hid:SPVR"; + } +}; + +} // namespace diff --git a/src/core/hle/service/hid/hid_user.cpp b/src/core/hle/service/hid/hid_user.cpp new file mode 100644 index 00000000..3a627570 --- /dev/null +++ b/src/core/hle/service/hid/hid_user.cpp @@ -0,0 +1,75 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/log.h" + +#include "core/hle/hle.h" +#include "core/hle/service/hid/hid.h" +#include "hid_user.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Namespace HID_User + +namespace HID_User { + + +// TODO(peachum): +// Add a method for setting analog input from joystick device for the circle Pad. +// +// This method should: +// * Be called after both PadButton(). +// * Be called before PadUpdateComplete() +// * Set current PadEntry.circle_pad_ using analog data +// * Set PadData.raw_circle_pad_data +// * Set PadData.current_state.circle_right = 1 if current PadEntry.circle_pad_x >= 41 +// * Set PadData.current_state.circle_up = 1 if current PadEntry.circle_pad_y >= 41 +// * Set PadData.current_state.circle_left = 1 if current PadEntry.circle_pad_x <= -41 +// * Set PadData.current_state.circle_right = 1 if current PadEntry.circle_pad_y <= -41 + + +/** + * HID_User::GetIPCHandles service function + * Inputs: + * None + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Unused + * 3 : Handle to HID_User shared memory + * 4 : Event signaled by HID_User + * 5 : Event signaled by HID_User + * 6 : Event signaled by HID_User + * 7 : Gyroscope event + * 8 : Event signaled by HID_User + */ +void GetIPCHandles(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + cmd_buff[1] = 0; // No error + cmd_buff[3] = Service::HID::g_shared_mem; + cmd_buff[4] = Service::HID::g_event_pad_or_touch_1; + cmd_buff[5] = Service::HID::g_event_pad_or_touch_2; + cmd_buff[6] = Service::HID::g_event_accelerometer; + cmd_buff[7] = Service::HID::g_event_gyroscope; + cmd_buff[8] = Service::HID::g_event_debug_pad; +} + +const Interface::FunctionInfo FunctionTable[] = { + {0x000A0000, GetIPCHandles, "GetIPCHandles"}, + {0x00110000, nullptr, "EnableAccelerometer"}, + {0x00120000, nullptr, "DisableAccelerometer"}, + {0x00130000, nullptr, "EnableGyroscopeLow"}, + {0x00140000, nullptr, "DisableGyroscopeLow"}, + {0x00150000, nullptr, "GetGyroscopeLowRawToDpsCoefficient"}, + {0x00160000, nullptr, "GetGyroscopeLowCalibrateParam"}, + {0x00170000, nullptr, "GetSoundVolume"}, +}; + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Interface class + +Interface::Interface() { + Register(FunctionTable, ARRAY_SIZE(FunctionTable)); +} + +} // namespace diff --git a/src/core/hle/service/hid/hid_user.h b/src/core/hle/service/hid/hid_user.h new file mode 100644 index 00000000..1d9929e6 --- /dev/null +++ b/src/core/hle/service/hid/hid_user.h @@ -0,0 +1,29 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "core/hle/service/service.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Namespace HID_User + +// This service is used for interfacing to physical user controls. +// Uses include game pad controls, touchscreen, accelerometers, gyroscopes, and debug pad. + +namespace HID_User { + +/** + * HID service interface. + */ +class Interface : public Service::Interface { +public: + Interface(); + + std::string GetPortName() const override { + return "hid:USER"; + } +}; + +} // namespace diff --git a/src/core/hle/service/hid_user.cpp b/src/core/hle/service/hid_user.cpp deleted file mode 100644 index 1403b1de..00000000 --- a/src/core/hle/service/hid_user.cpp +++ /dev/null @@ -1,197 +0,0 @@ -// Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "common/log.h" - -#include "core/arm/arm_interface.h" -#include "core/hle/hle.h" -#include "core/hle/kernel/event.h" -#include "core/hle/kernel/shared_memory.h" -#include "hid_user.h" - -//////////////////////////////////////////////////////////////////////////////////////////////////// -// Namespace HID_User - -namespace HID_User { - -// Handle to shared memory region designated to HID_User service -static Handle shared_mem = 0; - -// Event handles -static Handle event_pad_or_touch_1 = 0; -static Handle event_pad_or_touch_2 = 0; -static Handle event_accelerometer = 0; -static Handle event_gyroscope = 0; -static Handle event_debug_pad = 0; - -// Next Pad state update information -static PadState next_state = {{0}}; -static u32 next_index = 0; -static s16 next_circle_x = 0; -static s16 next_circle_y = 0; - -/** - * Gets a pointer to the PadData structure inside HID shared memory - */ -static inline PadData* GetPadData() { - return reinterpret_cast(Kernel::GetSharedMemoryPointer(shared_mem, 0).ValueOr(nullptr)); -} - -/** - * Circle Pad from keys. - * - * This is implemented as "pushed all the way to an edge (max) or centered (0)". - * - * Indicate the circle pad is pushed completely to the edge in 1 of 8 directions. - */ -static void UpdateNextCirclePadState() { - static const s16 max_value = 0x9C; - next_circle_x = next_state.circle_left ? -max_value : 0x0; - next_circle_x += next_state.circle_right ? max_value : 0x0; - next_circle_y = next_state.circle_down ? -max_value : 0x0; - next_circle_y += next_state.circle_up ? max_value : 0x0; -} - -/** - * Sets a Pad state (button or button combo) as pressed - */ -void PadButtonPress(const PadState& pad_state) { - next_state.hex |= pad_state.hex; - UpdateNextCirclePadState(); -} - -/** - * Sets a Pad state (button or button combo) as released - */ -void PadButtonRelease(const PadState& pad_state) { - next_state.hex &= ~pad_state.hex; - UpdateNextCirclePadState(); -} - -/** - * Called after all Pad changes to be included in this update have been made, - * including both Pad key changes and analog circle Pad changes. - */ -void PadUpdateComplete() { - PadData* pad_data = GetPadData(); - - if (pad_data == nullptr) { - return; - } - - // Update PadData struct - pad_data->current_state.hex = next_state.hex; - pad_data->index = next_index; - next_index = (next_index + 1) % pad_data->entries.size(); - - // Get the previous Pad state - u32 last_entry_index = (pad_data->index - 1) % pad_data->entries.size(); - PadState old_state = pad_data->entries[last_entry_index].current_state; - - // Compute bitmask with 1s for bits different from the old state - PadState changed; - changed.hex = (next_state.hex ^ old_state.hex); - - // Compute what was added - PadState additions; - additions.hex = changed.hex & next_state.hex; - - // Compute what was removed - PadState removals; - removals.hex = changed.hex & old_state.hex; - - // Get the current Pad entry - PadDataEntry* current_pad_entry = &pad_data->entries[pad_data->index]; - - // Update entry properties - current_pad_entry->current_state.hex = next_state.hex; - current_pad_entry->delta_additions.hex = additions.hex; - current_pad_entry->delta_removals.hex = removals.hex; - - // Set circle Pad - current_pad_entry->circle_pad_x = next_circle_x; - current_pad_entry->circle_pad_y = next_circle_y; - - // If we just updated index 0, provide a new timestamp - if (pad_data->index == 0) { - pad_data->index_reset_ticks_previous = pad_data->index_reset_ticks; - pad_data->index_reset_ticks = (s64)Core::g_app_core->GetTicks(); - } - - // Signal both handles when there's an update to Pad or touch - Kernel::SignalEvent(event_pad_or_touch_1); - Kernel::SignalEvent(event_pad_or_touch_2); -} - - -// TODO(peachum): -// Add a method for setting analog input from joystick device for the circle Pad. -// -// This method should: -// * Be called after both PadButton(). -// * Be called before PadUpdateComplete() -// * Set current PadEntry.circle_pad_ using analog data -// * Set PadData.raw_circle_pad_data -// * Set PadData.current_state.circle_right = 1 if current PadEntry.circle_pad_x >= 41 -// * Set PadData.current_state.circle_up = 1 if current PadEntry.circle_pad_y >= 41 -// * Set PadData.current_state.circle_left = 1 if current PadEntry.circle_pad_x <= -41 -// * Set PadData.current_state.circle_right = 1 if current PadEntry.circle_pad_y <= -41 - - -/** - * HID_User::GetIPCHandles service function - * Inputs: - * None - * Outputs: - * 1 : Result of function, 0 on success, otherwise error code - * 2 : Unused - * 3 : Handle to HID_User shared memory - * 4 : Event signaled by HID_User - * 5 : Event signaled by HID_User - * 6 : Event signaled by HID_User - * 7 : Gyroscope event - * 8 : Event signaled by HID_User - */ -static void GetIPCHandles(Service::Interface* self) { - u32* cmd_buff = Kernel::GetCommandBuffer(); - - cmd_buff[1] = 0; // No error - cmd_buff[3] = shared_mem; - cmd_buff[4] = event_pad_or_touch_1; - cmd_buff[5] = event_pad_or_touch_2; - cmd_buff[6] = event_accelerometer; - cmd_buff[7] = event_gyroscope; - cmd_buff[8] = event_debug_pad; -} - -const Interface::FunctionInfo FunctionTable[] = { - {0x000A0000, GetIPCHandles, "GetIPCHandles"}, - {0x000B0000, nullptr, "StartAnalogStickCalibration"}, - {0x000E0000, nullptr, "GetAnalogStickCalibrateParam"}, - {0x00110000, nullptr, "EnableAccelerometer"}, - {0x00120000, nullptr, "DisableAccelerometer"}, - {0x00130000, nullptr, "EnableGyroscopeLow"}, - {0x00140000, nullptr, "DisableGyroscopeLow"}, - {0x00150000, nullptr, "GetGyroscopeLowRawToDpsCoefficient"}, - {0x00160000, nullptr, "GetGyroscopeLowCalibrateParam"}, - {0x00170000, nullptr, "GetSoundVolume"}, -}; - -//////////////////////////////////////////////////////////////////////////////////////////////////// -// Interface class - -Interface::Interface() { - shared_mem = Kernel::CreateSharedMemory("HID_User:SharedMem"); // Create shared memory object - - // Create event handles - event_pad_or_touch_1 = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventPadOrTouch1"); - event_pad_or_touch_2 = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventPadOrTouch2"); - event_accelerometer = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventAccelerometer"); - event_gyroscope = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventGyroscope"); - event_debug_pad = Kernel::CreateEvent(RESETTYPE_ONESHOT, "HID_User:EventDebugPad"); - - Register(FunctionTable, ARRAY_SIZE(FunctionTable)); -} - -} // namespace diff --git a/src/core/hle/service/hid_user.h b/src/core/hle/service/hid_user.h deleted file mode 100644 index 5b96dda6..00000000 --- a/src/core/hle/service/hid_user.h +++ /dev/null @@ -1,112 +0,0 @@ -// Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include "core/hle/service/service.h" -#include "common/bit_field.h" - -//////////////////////////////////////////////////////////////////////////////////////////////////// -// Namespace HID_User - -// This service is used for interfacing to physical user controls. -// Uses include game pad controls, touchscreen, accelerometers, gyroscopes, and debug pad. - -namespace HID_User { - -/** - * Structure of a Pad controller state. - */ -struct PadState { - union { - u32 hex; - - BitField<0, 1, u32> a; - BitField<1, 1, u32> b; - BitField<2, 1, u32> select; - BitField<3, 1, u32> start; - BitField<4, 1, u32> right; - BitField<5, 1, u32> left; - BitField<6, 1, u32> up; - BitField<7, 1, u32> down; - BitField<8, 1, u32> r; - BitField<9, 1, u32> l; - BitField<10, 1, u32> x; - BitField<11, 1, u32> y; - - BitField<28, 1, u32> circle_right; - BitField<29, 1, u32> circle_left; - BitField<30, 1, u32> circle_up; - BitField<31, 1, u32> circle_down; - }; -}; - -/** - * Structure of a single entry in the PadData's Pad state history array. - */ -struct PadDataEntry { - PadState current_state; - PadState delta_additions; - PadState delta_removals; - - s16 circle_pad_x; - s16 circle_pad_y; -}; - -/** - * Structure of all data related to the 3DS Pad. - */ -struct PadData { - s64 index_reset_ticks; - s64 index_reset_ticks_previous; - u32 index; // the index of the last updated Pad state history element - - u32 pad1; - u32 pad2; - - PadState current_state; // same as entries[index].current_state - u32 raw_circle_pad_data; - - u32 pad3; - - std::array entries; // Pad state history -}; - -// Pre-defined PadStates for single button presses -const PadState PAD_NONE = {{0}}; -const PadState PAD_A = {{1u << 0}}; -const PadState PAD_B = {{1u << 1}}; -const PadState PAD_SELECT = {{1u << 2}}; -const PadState PAD_START = {{1u << 3}}; -const PadState PAD_RIGHT = {{1u << 4}}; -const PadState PAD_LEFT = {{1u << 5}}; -const PadState PAD_UP = {{1u << 6}}; -const PadState PAD_DOWN = {{1u << 7}}; -const PadState PAD_R = {{1u << 8}}; -const PadState PAD_L = {{1u << 9}}; -const PadState PAD_X = {{1u << 10}}; -const PadState PAD_Y = {{1u << 11}}; -const PadState PAD_CIRCLE_RIGHT = {{1u << 28}}; -const PadState PAD_CIRCLE_LEFT = {{1u << 29}}; -const PadState PAD_CIRCLE_UP = {{1u << 30}}; -const PadState PAD_CIRCLE_DOWN = {{1u << 31}}; - -// Methods for updating the HID module's state -void PadButtonPress(const PadState& pad_state); -void PadButtonRelease(const PadState& pad_state); -void PadUpdateComplete(); - -/** - * HID service interface. - */ -class Interface : public Service::Interface { -public: - Interface(); - - std::string GetPortName() const override { - return "hid:USER"; - } -}; - -} // namespace diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 446ed516..b685fc90 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -24,7 +24,8 @@ #include "core/hle/service/fs/fs_user.h" #include "core/hle/service/frd_u.h" #include "core/hle/service/gsp_gpu.h" -#include "core/hle/service/hid_user.h" +#include "core/hle/service/hid/hid_spvr.h" +#include "core/hle/service/hid/hid_user.h" #include "core/hle/service/http_c.h" #include "core/hle/service/ir_rst.h" #include "core/hle/service/ir_u.h" @@ -101,6 +102,7 @@ void Init() { g_manager->AddService(new FRD_U::Interface); g_manager->AddService(new FS::FSUserInterface); g_manager->AddService(new GSP_GPU::Interface); + g_manager->AddService(new HID_SPVR::Interface); g_manager->AddService(new HID_User::Interface); g_manager->AddService(new HTTP_C::Interface); g_manager->AddService(new IR_RST::Interface); 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