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-rw-r--r--src/common/CMakeLists.txt1
-rw-r--r--src/common/bit_cast.h20
-rw-r--r--src/common/input.h2
-rw-r--r--src/common/overflow.h22
-rw-r--r--src/core/hle/kernel/k_resource_limit.cpp3
-rw-r--r--src/input_common/drivers/joycon.cpp4
-rw-r--r--src/input_common/drivers/virtual_amiibo.h2
-rw-r--r--src/input_common/helpers/joycon_driver.cpp2
-rw-r--r--src/input_common/helpers/joycon_driver.h2
-rw-r--r--src/input_common/helpers/joycon_protocol/joycon_types.h4
-rw-r--r--src/input_common/helpers/joycon_protocol/poller.cpp72
-rw-r--r--src/input_common/helpers/joycon_protocol/poller.h8
12 files changed, 84 insertions, 58 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index 58ff5f2f3..61ab68864 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -91,6 +91,7 @@ add_library(common STATIC
multi_level_page_table.h
nvidia_flags.cpp
nvidia_flags.h
+ overflow.h
page_table.cpp
page_table.h
param_package.cpp
diff --git a/src/common/bit_cast.h b/src/common/bit_cast.h
index 535148b4d..c6110c542 100644
--- a/src/common/bit_cast.h
+++ b/src/common/bit_cast.h
@@ -3,19 +3,21 @@
#pragma once
-#include <cstring>
-#include <type_traits>
+#include <version>
+
+#ifdef __cpp_lib_bit_cast
+#include <bit>
+#endif
namespace Common {
template <typename To, typename From>
-[[nodiscard]] std::enable_if_t<sizeof(To) == sizeof(From) && std::is_trivially_copyable_v<From> &&
- std::is_trivially_copyable_v<To>,
- To>
-BitCast(const From& src) noexcept {
- To dst;
- std::memcpy(&dst, &src, sizeof(To));
- return dst;
+constexpr inline To BitCast(const From& from) {
+#ifdef __cpp_lib_bit_cast
+ return std::bit_cast<To>(from);
+#else
+ return __builtin_bit_cast(To, from);
+#endif
}
} // namespace Common
diff --git a/src/common/input.h b/src/common/input.h
index b5748a6c8..98e934685 100644
--- a/src/common/input.h
+++ b/src/common/input.h
@@ -46,7 +46,7 @@ enum class PollingMode {
// Constant polling of buttons, analogs and motion data
Active,
// Only update on button change, digital analogs
- Pasive,
+ Passive,
// Enable near field communication polling
NFC,
// Enable infrared camera polling
diff --git a/src/common/overflow.h b/src/common/overflow.h
new file mode 100644
index 000000000..44d8e7e73
--- /dev/null
+++ b/src/common/overflow.h
@@ -0,0 +1,22 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <type_traits>
+#include "bit_cast.h"
+
+namespace Common {
+
+template <typename T>
+ requires(std::is_integral_v<T> && std::is_signed_v<T>)
+inline T WrappingAdd(T lhs, T rhs) {
+ using U = std::make_unsigned_t<T>;
+
+ U lhs_u = BitCast<U>(lhs);
+ U rhs_u = BitCast<U>(rhs);
+
+ return BitCast<T>(lhs_u + rhs_u);
+}
+
+} // namespace Common
diff --git a/src/core/hle/kernel/k_resource_limit.cpp b/src/core/hle/kernel/k_resource_limit.cpp
index b9d22b414..626517619 100644
--- a/src/core/hle/kernel/k_resource_limit.cpp
+++ b/src/core/hle/kernel/k_resource_limit.cpp
@@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/assert.h"
+#include "common/overflow.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hle/kernel/k_resource_limit.h"
@@ -104,7 +105,7 @@ bool KResourceLimit::Reserve(LimitableResource which, s64 value, s64 timeout) {
ASSERT(current_hints[index] <= current_values[index]);
// If we would overflow, don't allow to succeed.
- if (current_values[index] + value <= current_values[index]) {
+ if (Common::WrappingAdd(current_values[index], value) <= current_values[index]) {
break;
}
diff --git a/src/input_common/drivers/joycon.cpp b/src/input_common/drivers/joycon.cpp
index b4cd39a20..8b57ebe07 100644
--- a/src/input_common/drivers/joycon.cpp
+++ b/src/input_common/drivers/joycon.cpp
@@ -307,8 +307,8 @@ Common::Input::DriverResult Joycons::SetPollingMode(const PadIdentifier& identif
switch (polling_mode) {
case Common::Input::PollingMode::Active:
return static_cast<Common::Input::DriverResult>(handle->SetActiveMode());
- case Common::Input::PollingMode::Pasive:
- return static_cast<Common::Input::DriverResult>(handle->SetPasiveMode());
+ case Common::Input::PollingMode::Passive:
+ return static_cast<Common::Input::DriverResult>(handle->SetPassiveMode());
case Common::Input::PollingMode::IR:
return static_cast<Common::Input::DriverResult>(handle->SetIrMode());
case Common::Input::PollingMode::NFC:
diff --git a/src/input_common/drivers/virtual_amiibo.h b/src/input_common/drivers/virtual_amiibo.h
index 13cacfc0a..488d00b31 100644
--- a/src/input_common/drivers/virtual_amiibo.h
+++ b/src/input_common/drivers/virtual_amiibo.h
@@ -60,6 +60,6 @@ private:
std::string file_path{};
State state{State::Initialized};
std::vector<u8> nfc_data;
- Common::Input::PollingMode polling_mode{Common::Input::PollingMode::Pasive};
+ Common::Input::PollingMode polling_mode{Common::Input::PollingMode::Passive};
};
} // namespace InputCommon
diff --git a/src/input_common/helpers/joycon_driver.cpp b/src/input_common/helpers/joycon_driver.cpp
index e65b6b845..78cc5893c 100644
--- a/src/input_common/helpers/joycon_driver.cpp
+++ b/src/input_common/helpers/joycon_driver.cpp
@@ -410,7 +410,7 @@ DriverResult JoyconDriver::SetIrsConfig(IrsMode mode_, IrsResolution format_) {
return result;
}
-DriverResult JoyconDriver::SetPasiveMode() {
+DriverResult JoyconDriver::SetPassiveMode() {
std::scoped_lock lock{mutex};
motion_enabled = false;
hidbus_enabled = false;
diff --git a/src/input_common/helpers/joycon_driver.h b/src/input_common/helpers/joycon_driver.h
index c1e189fa5..b52a13ecf 100644
--- a/src/input_common/helpers/joycon_driver.h
+++ b/src/input_common/helpers/joycon_driver.h
@@ -44,7 +44,7 @@ public:
DriverResult SetVibration(const VibrationValue& vibration);
DriverResult SetLedConfig(u8 led_pattern);
DriverResult SetIrsConfig(IrsMode mode_, IrsResolution format_);
- DriverResult SetPasiveMode();
+ DriverResult SetPassiveMode();
DriverResult SetActiveMode();
DriverResult SetIrMode();
DriverResult SetNfcMode();
diff --git a/src/input_common/helpers/joycon_protocol/joycon_types.h b/src/input_common/helpers/joycon_protocol/joycon_types.h
index 2e50a99a8..dcac0e422 100644
--- a/src/input_common/helpers/joycon_protocol/joycon_types.h
+++ b/src/input_common/helpers/joycon_protocol/joycon_types.h
@@ -78,7 +78,7 @@ enum class PadButton : u32 {
Capture = 0x200000,
};
-enum class PasivePadButton : u32 {
+enum class PassivePadButton : u32 {
Down_A = 0x0001,
Right_X = 0x0002,
Left_B = 0x0004,
@@ -95,7 +95,7 @@ enum class PasivePadButton : u32 {
ZL_ZR = 0x8000,
};
-enum class PasivePadStick : u8 {
+enum class PassivePadStick : u8 {
Right = 0x00,
RightDown = 0x01,
Down = 0x02,
diff --git a/src/input_common/helpers/joycon_protocol/poller.cpp b/src/input_common/helpers/joycon_protocol/poller.cpp
index ab48352b8..dca797f7a 100644
--- a/src/input_common/helpers/joycon_protocol/poller.cpp
+++ b/src/input_common/helpers/joycon_protocol/poller.cpp
@@ -48,13 +48,13 @@ void JoyconPoller::ReadPassiveMode(std::span<u8> buffer) {
switch (device_type) {
case ControllerType::Left:
- UpdatePasiveLeftPadInput(data);
+ UpdatePassiveLeftPadInput(data);
break;
case ControllerType::Right:
- UpdatePasiveRightPadInput(data);
+ UpdatePassiveRightPadInput(data);
break;
case ControllerType::Pro:
- UpdatePasiveProPadInput(data);
+ UpdatePassiveProPadInput(data);
break;
default:
break;
@@ -210,12 +210,12 @@ void JoyconPoller::UpdateActiveProPadInput(const InputReportActive& input,
}
}
-void JoyconPoller::UpdatePasiveLeftPadInput(const InputReportPassive& input) {
- static constexpr std::array<PasivePadButton, 11> left_buttons{
- PasivePadButton::Down_A, PasivePadButton::Right_X, PasivePadButton::Left_B,
- PasivePadButton::Up_Y, PasivePadButton::SL, PasivePadButton::SR,
- PasivePadButton::L_R, PasivePadButton::ZL_ZR, PasivePadButton::Minus,
- PasivePadButton::Capture, PasivePadButton::StickL,
+void JoyconPoller::UpdatePassiveLeftPadInput(const InputReportPassive& input) {
+ static constexpr std::array<PassivePadButton, 11> left_buttons{
+ PassivePadButton::Down_A, PassivePadButton::Right_X, PassivePadButton::Left_B,
+ PassivePadButton::Up_Y, PassivePadButton::SL, PassivePadButton::SR,
+ PassivePadButton::L_R, PassivePadButton::ZL_ZR, PassivePadButton::Minus,
+ PassivePadButton::Capture, PassivePadButton::StickL,
};
for (auto left_button : left_buttons) {
@@ -225,17 +225,17 @@ void JoyconPoller::UpdatePasiveLeftPadInput(const InputReportPassive& input) {
}
const auto [left_axis_x, left_axis_y] =
- GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state));
+ GetPassiveAxisValue(static_cast<PassivePadStick>(input.stick_state));
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickX), left_axis_x);
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickY), left_axis_y);
}
-void JoyconPoller::UpdatePasiveRightPadInput(const InputReportPassive& input) {
- static constexpr std::array<PasivePadButton, 11> right_buttons{
- PasivePadButton::Down_A, PasivePadButton::Right_X, PasivePadButton::Left_B,
- PasivePadButton::Up_Y, PasivePadButton::SL, PasivePadButton::SR,
- PasivePadButton::L_R, PasivePadButton::ZL_ZR, PasivePadButton::Plus,
- PasivePadButton::Home, PasivePadButton::StickR,
+void JoyconPoller::UpdatePassiveRightPadInput(const InputReportPassive& input) {
+ static constexpr std::array<PassivePadButton, 11> right_buttons{
+ PassivePadButton::Down_A, PassivePadButton::Right_X, PassivePadButton::Left_B,
+ PassivePadButton::Up_Y, PassivePadButton::SL, PassivePadButton::SR,
+ PassivePadButton::L_R, PassivePadButton::ZL_ZR, PassivePadButton::Plus,
+ PassivePadButton::Home, PassivePadButton::StickR,
};
for (auto right_button : right_buttons) {
@@ -245,18 +245,18 @@ void JoyconPoller::UpdatePasiveRightPadInput(const InputReportPassive& input) {
}
const auto [right_axis_x, right_axis_y] =
- GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state));
+ GetPassiveAxisValue(static_cast<PassivePadStick>(input.stick_state));
callbacks.on_stick_data(static_cast<int>(PadAxes::RightStickX), right_axis_x);
callbacks.on_stick_data(static_cast<int>(PadAxes::RightStickY), right_axis_y);
}
-void JoyconPoller::UpdatePasiveProPadInput(const InputReportPassive& input) {
- static constexpr std::array<PasivePadButton, 14> pro_buttons{
- PasivePadButton::Down_A, PasivePadButton::Right_X, PasivePadButton::Left_B,
- PasivePadButton::Up_Y, PasivePadButton::SL, PasivePadButton::SR,
- PasivePadButton::L_R, PasivePadButton::ZL_ZR, PasivePadButton::Minus,
- PasivePadButton::Plus, PasivePadButton::Capture, PasivePadButton::Home,
- PasivePadButton::StickL, PasivePadButton::StickR,
+void JoyconPoller::UpdatePassiveProPadInput(const InputReportPassive& input) {
+ static constexpr std::array<PassivePadButton, 14> pro_buttons{
+ PassivePadButton::Down_A, PassivePadButton::Right_X, PassivePadButton::Left_B,
+ PassivePadButton::Up_Y, PassivePadButton::SL, PassivePadButton::SR,
+ PassivePadButton::L_R, PassivePadButton::ZL_ZR, PassivePadButton::Minus,
+ PassivePadButton::Plus, PassivePadButton::Capture, PassivePadButton::Home,
+ PassivePadButton::StickL, PassivePadButton::StickR,
};
for (auto pro_button : pro_buttons) {
@@ -266,9 +266,9 @@ void JoyconPoller::UpdatePasiveProPadInput(const InputReportPassive& input) {
}
const auto [left_axis_x, left_axis_y] =
- GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state && 0xf));
+ GetPassiveAxisValue(static_cast<PassivePadStick>(input.stick_state & 0xf));
const auto [right_axis_x, right_axis_y] =
- GetPassiveAxisValue(static_cast<PasivePadStick>(input.stick_state >> 4));
+ GetPassiveAxisValue(static_cast<PassivePadStick>(input.stick_state >> 4));
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickX), left_axis_x);
callbacks.on_stick_data(static_cast<int>(PadAxes::LeftStickY), left_axis_y);
callbacks.on_stick_data(static_cast<int>(PadAxes::RightStickX), right_axis_x);
@@ -283,25 +283,25 @@ f32 JoyconPoller::GetAxisValue(u16 raw_value, Joycon::JoyStickAxisCalibration ca
return value / calibration.min;
}
-std::pair<f32, f32> JoyconPoller::GetPassiveAxisValue(PasivePadStick raw_value) const {
+std::pair<f32, f32> JoyconPoller::GetPassiveAxisValue(PassivePadStick raw_value) const {
switch (raw_value) {
- case PasivePadStick::Right:
+ case PassivePadStick::Right:
return {1.0f, 0.0f};
- case PasivePadStick::RightDown:
+ case PassivePadStick::RightDown:
return {1.0f, -1.0f};
- case PasivePadStick::Down:
+ case PassivePadStick::Down:
return {0.0f, -1.0f};
- case PasivePadStick::DownLeft:
+ case PassivePadStick::DownLeft:
return {-1.0f, -1.0f};
- case PasivePadStick::Left:
+ case PassivePadStick::Left:
return {-1.0f, 0.0f};
- case PasivePadStick::LeftUp:
+ case PassivePadStick::LeftUp:
return {-1.0f, 1.0f};
- case PasivePadStick::Up:
+ case PassivePadStick::Up:
return {0.0f, 1.0f};
- case PasivePadStick::UpRight:
+ case PassivePadStick::UpRight:
return {1.0f, 1.0f};
- case PasivePadStick::Neutral:
+ case PassivePadStick::Neutral:
default:
return {0.0f, 0.0f};
}
diff --git a/src/input_common/helpers/joycon_protocol/poller.h b/src/input_common/helpers/joycon_protocol/poller.h
index 5c897f070..0fa72c6db 100644
--- a/src/input_common/helpers/joycon_protocol/poller.h
+++ b/src/input_common/helpers/joycon_protocol/poller.h
@@ -46,15 +46,15 @@ private:
const MotionStatus& motion_status);
void UpdateActiveProPadInput(const InputReportActive& input, const MotionStatus& motion_status);
- void UpdatePasiveLeftPadInput(const InputReportPassive& buffer);
- void UpdatePasiveRightPadInput(const InputReportPassive& buffer);
- void UpdatePasiveProPadInput(const InputReportPassive& buffer);
+ void UpdatePassiveLeftPadInput(const InputReportPassive& buffer);
+ void UpdatePassiveRightPadInput(const InputReportPassive& buffer);
+ void UpdatePassiveProPadInput(const InputReportPassive& buffer);
/// Returns a calibrated joystick axis from raw axis data
f32 GetAxisValue(u16 raw_value, JoyStickAxisCalibration calibration) const;
/// Returns a digital joystick axis from passive axis data
- std::pair<f32, f32> GetPassiveAxisValue(PasivePadStick raw_value) const;
+ std::pair<f32, f32> GetPassiveAxisValue(PassivePadStick raw_value) const;
/// Returns a calibrated accelerometer axis from raw motion data
f32 GetAccelerometerValue(s16 raw, const MotionSensorCalibration& cal,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 06:58:38 +0100