diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/citra_qt/debugger/graphics_breakpoints_p.h | 2 | ||||
-rw-r--r-- | src/citra_qt/debugger/profiler.h | 2 | ||||
-rw-r--r-- | src/citra_qt/util/spinbox.cpp | 3 | ||||
-rw-r--r-- | src/common/thread.h | 81 | ||||
-rw-r--r-- | src/common/thread_queue_list.h | 18 | ||||
-rw-r--r-- | src/core/arm/dyncom/arm_dyncom.h | 2 | ||||
-rw-r--r-- | src/core/arm/skyeye_common/vfp/vfp_helper.h | 3 | ||||
-rw-r--r-- | src/core/arm/skyeye_common/vfp/vfpsingle.cpp | 72 | ||||
-rw-r--r-- | src/core/file_sys/disk_archive.h | 2 | ||||
-rw-r--r-- | src/core/hle/function_wrappers.h | 7 | ||||
-rw-r--r-- | src/core/hle/hle.cpp | 1 | ||||
-rw-r--r-- | src/core/hle/kernel/address_arbiter.cpp | 4 | ||||
-rw-r--r-- | src/core/hle/kernel/kernel.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/kernel/mutex.cpp | 10 | ||||
-rw-r--r-- | src/core/hle/kernel/shared_memory.cpp | 1 | ||||
-rw-r--r-- | src/core/hle/kernel/thread.cpp | 50 | ||||
-rw-r--r-- | src/core/hle/kernel/thread.h | 32 | ||||
-rw-r--r-- | src/core/hle/kernel/timer.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/service/apt/apt.cpp | 13 | ||||
-rw-r--r-- | src/core/hle/service/service.cpp | 43 | ||||
-rw-r--r-- | src/core/hle/service/service.h | 55 | ||||
-rw-r--r-- | src/core/hle/svc.cpp | 52 |
22 files changed, 256 insertions, 201 deletions
diff --git a/src/citra_qt/debugger/graphics_breakpoints_p.h b/src/citra_qt/debugger/graphics_breakpoints_p.h index 232bfc863..34e72e859 100644 --- a/src/citra_qt/debugger/graphics_breakpoints_p.h +++ b/src/citra_qt/debugger/graphics_breakpoints_p.h @@ -25,7 +25,7 @@ public: QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override; QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; - bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole); + bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override; public slots: void OnBreakPointHit(Pica::DebugContext::Event event); diff --git a/src/citra_qt/debugger/profiler.h b/src/citra_qt/debugger/profiler.h index a6d87aa0f..fabf279b8 100644 --- a/src/citra_qt/debugger/profiler.h +++ b/src/citra_qt/debugger/profiler.h @@ -18,7 +18,7 @@ class ProfilerModel : public QAbstractItemModel public: ProfilerModel(QObject* parent); - QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; + QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override; QModelIndex parent(const QModelIndex& child) const override; int columnCount(const QModelIndex& parent = QModelIndex()) const override; diff --git a/src/citra_qt/util/spinbox.cpp b/src/citra_qt/util/spinbox.cpp index 2e2076a27..de4060116 100644 --- a/src/citra_qt/util/spinbox.cpp +++ b/src/citra_qt/util/spinbox.cpp @@ -29,6 +29,7 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#include <cstdlib> #include <QLineEdit> #include <QRegExpValidator> @@ -206,7 +207,7 @@ QString CSpinBox::TextFromValue() { return prefix + QString(HasSign() ? ((value < 0) ? "-" : "+") : "") - + QString("%1").arg(abs(value), num_digits, base, QLatin1Char('0')).toUpper() + + QString("%1").arg(std::abs(value), num_digits, base, QLatin1Char('0')).toUpper() + suffix; } diff --git a/src/common/thread.h b/src/common/thread.h index a45728e1e..5fdb6baeb 100644 --- a/src/common/thread.h +++ b/src/common/thread.h @@ -51,109 +51,60 @@ int CurrentThreadId(); void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask); void SetCurrentThreadAffinity(u32 mask); -class Event -{ +class Event { public: - Event() - : is_set(false) - {} + Event() : is_set(false) {} - void Set() - { + void Set() { std::lock_guard<std::mutex> lk(m_mutex); - if (!is_set) - { + if (!is_set) { is_set = true; m_condvar.notify_one(); } } - void Wait() - { + void Wait() { std::unique_lock<std::mutex> lk(m_mutex); - m_condvar.wait(lk, IsSet(this)); + m_condvar.wait(lk, [&]{ return is_set; }); is_set = false; } - void Reset() - { + void Reset() { std::unique_lock<std::mutex> lk(m_mutex); // no other action required, since wait loops on the predicate and any lingering signal will get cleared on the first iteration is_set = false; } private: - class IsSet - { - public: - IsSet(const Event* ev) - : m_event(ev) - {} - - bool operator()() - { - return m_event->is_set; - } - - private: - const Event* const m_event; - }; - - volatile bool is_set; + bool is_set; std::condition_variable m_condvar; std::mutex m_mutex; }; -// TODO: doesn't work on windows with (count > 2) -class Barrier -{ +class Barrier { public: - Barrier(size_t count) - : m_count(count), m_waiting(0) - {} + Barrier(size_t count) : m_count(count), m_waiting(0) {} - // block until "count" threads call Sync() - bool Sync() - { + /// Blocks until all "count" threads have called Sync() + void Sync() { std::unique_lock<std::mutex> lk(m_mutex); // TODO: broken when next round of Sync()s // is entered before all waiting threads return from the notify_all - if (m_count == ++m_waiting) - { + if (++m_waiting == m_count) { m_waiting = 0; m_condvar.notify_all(); - return true; - } - else - { - m_condvar.wait(lk, IsDoneWating(this)); - return false; + } else { + m_condvar.wait(lk, [&]{ return m_waiting == 0; }); } } private: - class IsDoneWating - { - public: - IsDoneWating(const Barrier* bar) - : m_bar(bar) - {} - - bool operator()() - { - return (0 == m_bar->m_waiting); - } - - private: - const Barrier* const m_bar; - }; - std::condition_variable m_condvar; std::mutex m_mutex; const size_t m_count; - volatile size_t m_waiting; + size_t m_waiting; }; void SleepCurrentThread(int ms); diff --git a/src/common/thread_queue_list.h b/src/common/thread_queue_list.h index 444abf115..4f27fc899 100644 --- a/src/common/thread_queue_list.h +++ b/src/common/thread_queue_list.h @@ -40,6 +40,18 @@ struct ThreadQueueList { return -1; } + T get_first() { + Queue *cur = first; + while (cur != nullptr) { + if (!cur->data.empty()) { + return cur->data.front(); + } + cur = cur->next_nonempty; + } + + return T(); + } + T pop_first() { Queue *cur = first; while (cur != nullptr) { @@ -79,6 +91,12 @@ struct ThreadQueueList { cur->data.push_back(thread_id); } + void move(const T& thread_id, Priority old_priority, Priority new_priority) { + remove(old_priority, thread_id); + prepare(new_priority); + push_back(new_priority, thread_id); + } + void remove(Priority priority, const T& thread_id) { Queue *cur = &queues[priority]; boost::remove_erase(cur->data, thread_id); diff --git a/src/core/arm/dyncom/arm_dyncom.h b/src/core/arm/dyncom/arm_dyncom.h index 822b3bbb9..2488c879c 100644 --- a/src/core/arm/dyncom/arm_dyncom.h +++ b/src/core/arm/dyncom/arm_dyncom.h @@ -27,7 +27,7 @@ public: void AddTicks(u64 ticks) override; - void ResetContext(Core::ThreadContext& context, u32 stack_top, u32 entry_point, u32 arg); + void ResetContext(Core::ThreadContext& context, u32 stack_top, u32 entry_point, u32 arg) override; void SaveContext(Core::ThreadContext& ctx) override; void LoadContext(const Core::ThreadContext& ctx) override; diff --git a/src/core/arm/skyeye_common/vfp/vfp_helper.h b/src/core/arm/skyeye_common/vfp/vfp_helper.h index 5d1b4e53f..6b3dae280 100644 --- a/src/core/arm/skyeye_common/vfp/vfp_helper.h +++ b/src/core/arm/skyeye_common/vfp/vfp_helper.h @@ -36,9 +36,6 @@ #include "common/common_types.h" #include "core/arm/skyeye_common/armdefs.h" -#define pr_info //printf -#define pr_debug //printf - #define do_div(n, base) {n/=base;} enum : u32 { diff --git a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp index 8b2dfa388..a78bdc430 100644 --- a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp +++ b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp @@ -51,6 +51,8 @@ * =========================================================================== */ +#include "common/logging/log.h" + #include "core/arm/skyeye_common/vfp/vfp_helper.h" #include "core/arm/skyeye_common/vfp/asm_vfp.h" #include "core/arm/skyeye_common/vfp/vfp.h" @@ -63,8 +65,8 @@ static struct vfp_single vfp_single_default_qnan = { static void vfp_single_dump(const char *str, struct vfp_single *s) { - pr_debug("VFP: %s: sign=%d exponent=%d significand=%08x\n", - str, s->sign != 0, s->exponent, s->significand); + LOG_DEBUG(Core_ARM11, "%s: sign=%d exponent=%d significand=%08x", + str, s->sign != 0, s->exponent, s->significand); } static void vfp_single_normalise_denormal(struct vfp_single *vs) @@ -154,7 +156,7 @@ u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single *vs, } else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vs->sign != 0)) incr = (1 << (VFP_SINGLE_LOW_BITS + 1)) - 1; - pr_debug("VFP: rounding increment = 0x%08x\n", incr); + LOG_DEBUG(Core_ARM11, "rounding increment = 0x%08x", incr); /* * Is our rounding going to overflow? @@ -209,10 +211,8 @@ pack: vfp_single_dump("pack: final", vs); { s32 d = vfp_single_pack(vs); -#if 1 - pr_debug("VFP: %s: d(s%d)=%08x exceptions=%08x\n", func, - sd, d, exceptions); -#endif + LOG_DEBUG(Core_ARM11, "%s: d(s%d)=%08x exceptions=%08x", func, + sd, d, exceptions); vfp_put_float(state, d, sd); } @@ -302,7 +302,7 @@ u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand) u32 z, a; if ((significand & 0xc0000000) != 0x40000000) { - pr_debug("VFP: estimate_sqrt: invalid significand\n"); + LOG_DEBUG(Core_ARM11, "invalid significand"); } a = significand << 1; @@ -392,7 +392,7 @@ sqrt_invalid: term = (u64)vsd.significand * vsd.significand; rem = ((u64)vsm.significand << 32) - term; - pr_debug("VFP: term=%016llx rem=%016llx\n", term, rem); + LOG_DEBUG(Core_ARM11, "term=%016lx rem=%016lx", term, rem); while (rem < 0) { vsd.significand -= 1; @@ -624,7 +624,7 @@ static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 f } } - pr_debug("VFP: ftoui: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions); + LOG_DEBUG(Core_ARM11, "ftoui: d(s%d)=%08x exceptions=%08x", sd, d, exceptions); vfp_put_float(state, d, sd); @@ -703,7 +703,7 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f } } - pr_debug("VFP: ftosi: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions); + LOG_DEBUG(Core_ARM11, "ftosi: d(s%d)=%08x exceptions=%08x", sd, d, exceptions); vfp_put_float(state, (s32)d, sd); @@ -800,7 +800,7 @@ vfp_single_add(struct vfp_single *vsd, struct vfp_single *vsn, if (vsn->significand & 0x80000000 || vsm->significand & 0x80000000) { - pr_info("VFP: bad FP values in %s\n", __func__); + LOG_WARNING(Core_ARM11, "bad FP values"); vfp_single_dump("VSN", vsn); vfp_single_dump("VSM", vsm); } @@ -871,7 +871,7 @@ vfp_single_multiply(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_s struct vfp_single *t = vsn; vsn = vsm; vsm = t; - pr_debug("VFP: swapping M <-> N\n"); + LOG_DEBUG(Core_ARM11, "swapping M <-> N"); } vsd->sign = vsn->sign ^ vsm->sign; @@ -924,7 +924,7 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp s32 v; v = vfp_get_float(state, sn); - pr_debug("VFP: s%u = %08x\n", sn, v); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, v); vfp_single_unpack(&vsn, v); if (vsn.exponent == 0 && vsn.significand) vfp_single_normalise_denormal(&vsn); @@ -939,7 +939,7 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp vsp.sign = vfp_sign_negate(vsp.sign); v = vfp_get_float(state, sd); - pr_debug("VFP: s%u = %08x\n", sd, v); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sd, v); vfp_single_unpack(&vsn, v); if (vsn.exponent == 0 && vsn.significand != 0) vfp_single_normalise_denormal(&vsn); @@ -961,7 +961,7 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp */ static u32 vfp_single_fmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { - pr_debug("In %sVFP: s%u = %08x\n", __FUNCTION__, sn, sd); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, 0, "fmac"); } @@ -970,7 +970,8 @@ static u32 vfp_single_fmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) */ static u32 vfp_single_fnmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { - pr_debug("In %sVFP: s%u = %08x\n", __FUNCTION__, sd, sn); + // TODO: this one has its arguments inverted, investigate. + LOG_DEBUG(Core_ARM11, "s%u = %08x", sd, sn); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_MULTIPLY, "fnmac"); } @@ -979,7 +980,7 @@ static u32 vfp_single_fnmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr */ static u32 vfp_single_fmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { - pr_debug("In %sVFP: s%u = %08x\n", __FUNCTION__, sn, sd); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_SUBTRACT, "fmsc"); } @@ -988,7 +989,7 @@ static u32 vfp_single_fmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) */ static u32 vfp_single_fnmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { - pr_debug("In %sVFP: s%u = %08x\n", __FUNCTION__, sn, sd); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_SUBTRACT | NEG_MULTIPLY, "fnmsc"); } @@ -1001,7 +1002,7 @@ static u32 vfp_single_fmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) u32 exceptions; s32 n = vfp_get_float(state, sn); - pr_debug("In %sVFP: s%u = %08x\n", __FUNCTION__, sn, n); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); vfp_single_unpack(&vsn, n); if (vsn.exponent == 0 && vsn.significand) @@ -1024,7 +1025,7 @@ static u32 vfp_single_fnmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr u32 exceptions; s32 n = vfp_get_float(state, sn); - pr_debug("VFP: s%u = %08x\n", sn, n); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); vfp_single_unpack(&vsn, n); if (vsn.exponent == 0 && vsn.significand) @@ -1048,7 +1049,7 @@ static u32 vfp_single_fadd(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) u32 exceptions; s32 n = vfp_get_float(state, sn); - pr_debug("VFP: s%u = %08x\n", sn, n); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); /* * Unpack and normalise denormals. @@ -1071,7 +1072,7 @@ static u32 vfp_single_fadd(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) */ static u32 vfp_single_fsub(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { - pr_debug("In %sVFP: s%u = %08x\n", __FUNCTION__, sn, sd); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); /* * Subtraction is addition with one sign inverted. */ @@ -1091,7 +1092,7 @@ static u32 vfp_single_fdiv(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) s32 n = vfp_get_float(state, sn); int tm, tn; - pr_debug("VFP: s%u = %08x\n", sn, n); + LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); vfp_single_unpack(&vsn, n); vfp_single_unpack(&vsm, m); @@ -1213,7 +1214,6 @@ u32 vfp_single_cpdo(ARMul_State* state, u32 inst, u32 fpscr) unsigned int sm = vfp_get_sm(inst); unsigned int vecitr, veclen, vecstride; struct op *fop; - pr_debug("In %s\n", __FUNCTION__); vecstride = 1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK); @@ -1239,11 +1239,11 @@ u32 vfp_single_cpdo(ARMul_State* state, u32 inst, u32 fpscr) else veclen = fpscr & FPSCR_LENGTH_MASK; - pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride, - (veclen >> FPSCR_LENGTH_BIT) + 1); + LOG_DEBUG(Core_ARM11, "vecstride=%u veclen=%u", vecstride, + (veclen >> FPSCR_LENGTH_BIT) + 1); if (!fop->fn) { - printf("VFP: could not find single op %d, inst=0x%x@0x%x\n", FEXT_TO_IDX(inst), inst, state->Reg[15]); + LOG_CRITICAL(Core_ARM11, "could not find single op %d, inst=0x%x@0x%x", FEXT_TO_IDX(inst), inst, state->Reg[15]); exit(-1); goto invalid; } @@ -1255,17 +1255,17 @@ u32 vfp_single_cpdo(ARMul_State* state, u32 inst, u32 fpscr) type = (fop->flags & OP_DD) ? 'd' : 's'; if (op == FOP_EXT) - pr_debug("VFP: itr%d (%c%u) = op[%u] (s%u=%08x)\n", - vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, - sm, m); + LOG_DEBUG(Core_ARM11, "itr%d (%c%u) = op[%u] (s%u=%08x)", + vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, + sm, m); else - pr_debug("VFP: itr%d (%c%u) = (s%u) op[%u] (s%u=%08x)\n", - vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, - FOP_TO_IDX(op), sm, m); + LOG_DEBUG(Core_ARM11, "itr%d (%c%u) = (s%u) op[%u] (s%u=%08x)", + vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, + FOP_TO_IDX(op), sm, m); except = fop->fn(state, dest, sn, m, fpscr); - pr_debug("VFP: itr%d: exceptions=%08x\n", - vecitr >> FPSCR_LENGTH_BIT, except); + LOG_DEBUG(Core_ARM11, "itr%d: exceptions=%08x", + vecitr >> FPSCR_LENGTH_BIT, except); exceptions |= except; diff --git a/src/core/file_sys/disk_archive.h b/src/core/file_sys/disk_archive.h index dbbdced74..770bd715e 100644 --- a/src/core/file_sys/disk_archive.h +++ b/src/core/file_sys/disk_archive.h @@ -24,7 +24,7 @@ class DiskArchive : public ArchiveBackend { public: DiskArchive(const std::string& mount_point_) : mount_point(mount_point_) {} - virtual std::string GetName() const { return "DiskArchive: " + mount_point; } + virtual std::string GetName() const override { return "DiskArchive: " + mount_point; } std::unique_ptr<FileBackend> OpenFile(const Path& path, const Mode mode) const override; bool DeleteFile(const Path& path) const override; diff --git a/src/core/hle/function_wrappers.h b/src/core/hle/function_wrappers.h index 0b6b6f518..be2626eef 100644 --- a/src/core/hle/function_wrappers.h +++ b/src/core/hle/function_wrappers.h @@ -46,6 +46,13 @@ template<ResultCode func(u32*, u32, u32, u32, u32, u32)> void Wrap(){ FuncReturn(retval); } +template<ResultCode func(u32*, s32, u32, u32, u32, s32)> void Wrap() { + u32 param_1 = 0; + u32 retval = func(¶m_1, PARAM(0), PARAM(1), PARAM(2), PARAM(3), PARAM(4)).raw; + Core::g_app_core->SetReg(1, param_1); + FuncReturn(retval); +} + template<ResultCode func(s32*, u32*, s32, bool, s64)> void Wrap() { s32 param_1 = 0; s32 retval = func(¶m_1, (Handle*)Memory::GetPointer(PARAM(1)), (s32)PARAM(2), diff --git a/src/core/hle/hle.cpp b/src/core/hle/hle.cpp index 1aaeaa9c9..c645d6563 100644 --- a/src/core/hle/hle.cpp +++ b/src/core/hle/hle.cpp @@ -13,6 +13,7 @@ #include "core/hle/shared_page.h" #include "core/hle/kernel/thread.h" #include "core/hle/service/service.h" +#include "core/hle/svc.h" //////////////////////////////////////////////////////////////////////////////////////////////////// diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp index 42f8ce2d9..19135266c 100644 --- a/src/core/hle/kernel/address_arbiter.cpp +++ b/src/core/hle/kernel/address_arbiter.cpp @@ -46,14 +46,12 @@ ResultCode AddressArbiter::ArbitrateAddress(ArbitrationType type, VAddr address, case ArbitrationType::WaitIfLessThan: if ((s32)Memory::Read32(address) <= value) { Kernel::WaitCurrentThread_ArbitrateAddress(address); - HLE::Reschedule(__func__); } break; case ArbitrationType::WaitIfLessThanWithTimeout: if ((s32)Memory::Read32(address) <= value) { Kernel::WaitCurrentThread_ArbitrateAddress(address); GetCurrentThread()->WakeAfterDelay(nanoseconds); - HLE::Reschedule(__func__); } break; case ArbitrationType::DecrementAndWaitIfLessThan: @@ -62,7 +60,6 @@ ResultCode AddressArbiter::ArbitrateAddress(ArbitrationType type, VAddr address, Memory::Write32(address, memory_value); if (memory_value <= value) { Kernel::WaitCurrentThread_ArbitrateAddress(address); - HLE::Reschedule(__func__); } break; } @@ -73,7 +70,6 @@ ResultCode AddressArbiter::ArbitrateAddress(ArbitrationType type, VAddr address, if (memory_value <= value) { Kernel::WaitCurrentThread_ArbitrateAddress(address); GetCurrentThread()->WakeAfterDelay(nanoseconds); - HLE::Reschedule(__func__); } break; } diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 498b2ec98..6261b82b6 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -154,7 +154,7 @@ void Shutdown() { */ bool LoadExec(u32 entry_point) { // 0x30 is the typical main thread priority I've seen used so far - g_main_thread = Kernel::SetupMainThread(Kernel::DEFAULT_STACK_SIZE, entry_point, 0x30); + g_main_thread = Kernel::SetupMainThread(Kernel::DEFAULT_STACK_SIZE, entry_point, THREADPRIO_DEFAULT); return true; } diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp index be2c49706..ebc9e79d7 100644 --- a/src/core/hle/kernel/mutex.cpp +++ b/src/core/hle/kernel/mutex.cpp @@ -56,7 +56,15 @@ SharedPtr<Mutex> Mutex::Create(bool initial_locked, std::string name) { } bool Mutex::ShouldWait() { - return lock_count > 0 && holding_thread != GetCurrentThread();; + auto thread = GetCurrentThread(); + bool wait = lock_count > 0 && holding_thread != thread; + + // If the holding thread of the mutex is lower priority than this thread, that thread should + // temporarily inherit this thread's priority + if (wait && thread->current_priority < holding_thread->current_priority) + holding_thread->BoostPriority(thread->current_priority); + + return wait; } void Mutex::Acquire() { diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp index 4211fcf04..9b2511b53 100644 --- a/src/core/hle/kernel/shared_memory.cpp +++ b/src/core/hle/kernel/shared_memory.cpp @@ -16,6 +16,7 @@ SharedPtr<SharedMemory> SharedMemory::Create(std::string name) { SharedPtr<SharedMemory> shared_memory(new SharedMemory); shared_memory->name = std::move(name); + shared_memory->base_address = 0x0; return shared_memory; } diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index be1aed615..33d66b986 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -140,6 +140,28 @@ void ArbitrateAllThreads(u32 address) { } } +/// Boost low priority threads (temporarily) that have been starved +static void PriorityBoostStarvedThreads() { + u64 current_ticks = CoreTiming::GetTicks(); + + for (auto& thread : thread_list) { + // TODO(bunnei): Threads that have been waiting to be scheduled for `boost_ticks` (or + // longer) will have their priority temporarily adjusted to 1 higher than the highest + // priority thread to prevent thread starvation. This general behavior has been verified + // on hardware. However, this is almost certainly not perfect, and the real CTR OS scheduler + // should probably be reversed to verify this. + + const u64 boost_timeout = 2000000; // Boost threads that have been ready for > this long + + u64 delta = current_ticks - thread->last_running_ticks; + + if (thread->status == THREADSTATUS_READY && delta > boost_timeout && !thread->idle) { + const s32 priority = std::max(ready_queue.get_first()->current_priority - 1, 0); + thread->BoostPriority(priority); + } + } +} + /** * Switches the CPU's active thread context to that of the specified thread * @param new_thread The thread to switch to @@ -151,6 +173,7 @@ static void SwitchContext(Thread* new_thread) { // Save context for previous thread if (previous_thread) { + previous_thread->last_running_ticks = CoreTiming::GetTicks(); Core::g_app_core->SaveContext(previous_thread->context); if (previous_thread->status == THREADSTATUS_RUNNING) { @@ -168,6 +191,9 @@ static void SwitchContext(Thread* new_thread) { ready_queue.remove(new_thread->current_priority, new_thread); new_thread->status = THREADSTATUS_RUNNING; + // Restores thread to its nominal priority if it has been temporarily changed + new_thread->current_priority = new_thread->nominal_priority; + Core::g_app_core->LoadContext(new_thread->context); } else { current_thread = nullptr; @@ -364,7 +390,8 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, thread->status = THREADSTATUS_DORMANT; thread->entry_point = entry_point; thread->stack_top = stack_top; - thread->initial_priority = thread->current_priority = priority; + thread->nominal_priority = thread->current_priority = priority; + thread->last_running_ticks = CoreTiming::GetTicks(); thread->processor_id = processor_id; thread->wait_set_output = false; thread->wait_all = false; @@ -400,17 +427,15 @@ static void ClampPriority(const Thread* thread, s32* priority) { void Thread::SetPriority(s32 priority) { ClampPriority(this, &priority); - if (current_priority == priority) { - return; - } + // If thread was ready, adjust queues + if (status == THREADSTATUS_READY) + ready_queue.move(this, current_priority, priority); - if (status == THREADSTATUS_READY) { - // If thread was ready, adjust queues - ready_queue.remove(current_priority, this); - ready_queue.prepare(priority); - ready_queue.push_back(priority, this); - } - + nominal_priority = current_priority = priority; +} + +void Thread::BoostPriority(s32 priority) { + ready_queue.move(this, current_priority, priority); current_priority = priority; } @@ -440,6 +465,9 @@ SharedPtr<Thread> SetupMainThread(u32 stack_size, u32 entry_point, s32 priority) void Reschedule() { Thread* prev = GetCurrentThread(); + + PriorityBoostStarvedThreads(); + Thread* next = PopNextReadyThread(); HLE::g_reschedule = false; diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index cfd073a70..233bcbdbd 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -17,17 +17,19 @@ #include "core/hle/kernel/kernel.h" #include "core/hle/result.h" -enum ThreadPriority { - THREADPRIO_HIGHEST = 0, ///< Highest thread priority - THREADPRIO_DEFAULT = 16, ///< Default thread priority for userland apps - THREADPRIO_LOW = 31, ///< Low range of thread priority for userland apps - THREADPRIO_LOWEST = 63, ///< Thread priority max checked by svcCreateThread +enum ThreadPriority : s32{ + THREADPRIO_HIGHEST = 0, ///< Highest thread priority + THREADPRIO_USERLAND_MAX = 24, ///< Highest thread priority for userland apps + THREADPRIO_DEFAULT = 48, ///< Default thread priority for userland apps + THREADPRIO_LOWEST = 63, ///< Lowest thread priority }; -enum ThreadProcessorId { - THREADPROCESSORID_0 = 0xFFFFFFFE, ///< Enables core appcode - THREADPROCESSORID_1 = 0xFFFFFFFD, ///< Enables core syscore - THREADPROCESSORID_ALL = 0xFFFFFFFC, ///< Enables both cores +enum ThreadProcessorId : s32 { + THREADPROCESSORID_DEFAULT = -2, ///< Run thread on default core specified by exheader + THREADPROCESSORID_ALL = -1, ///< Run thread on either core + THREADPROCESSORID_0 = 0, ///< Run thread on core 0 (AppCore) + THREADPROCESSORID_1 = 1, ///< Run thread on core 1 (SysCore) + THREADPROCESSORID_MAX = 2, ///< Processor ID must be less than this }; enum ThreadStatus { @@ -88,6 +90,12 @@ public: void SetPriority(s32 priority); /** + * Temporarily boosts the thread's priority until the next time it is scheduled + * @param priority The new priority + */ + void BoostPriority(s32 priority); + + /** * Gets the thread's thread ID * @return The thread's ID */ @@ -135,8 +143,10 @@ public: u32 entry_point; u32 stack_top; - s32 initial_priority; - s32 current_priority; + s32 nominal_priority; ///< Nominal thread priority, as set by the emulated application + s32 current_priority; ///< Current thread priority, can be temporarily changed + + u64 last_running_ticks; ///< CPU tick when thread was last running s32 processor_id; diff --git a/src/core/hle/kernel/timer.cpp b/src/core/hle/kernel/timer.cpp index 610e26a3c..1ec2a4b10 100644 --- a/src/core/hle/kernel/timer.cpp +++ b/src/core/hle/kernel/timer.cpp @@ -66,7 +66,7 @@ static void TimerCallback(u64 timer_handle, int cycles_late) { SharedPtr<Timer> timer = timer_callback_handle_table.Get<Timer>(static_cast<Handle>(timer_handle)); if (timer == nullptr) { - LOG_CRITICAL(Kernel, "Callback fired for invalid timer %08X", timer_handle); + LOG_CRITICAL(Kernel, "Callback fired for invalid timer %08lX", timer_handle); return; } diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp index 4861d9e5f..190c5df7a 100644 --- a/src/core/hle/service/apt/apt.cpp +++ b/src/core/hle/service/apt/apt.cpp @@ -32,7 +32,8 @@ static Kernel::SharedPtr<Kernel::SharedMemory> shared_font_mem = nullptr; static Kernel::SharedPtr<Kernel::Mutex> lock = nullptr; static Kernel::SharedPtr<Kernel::Event> notification_event = nullptr; ///< APT notification event -static Kernel::SharedPtr<Kernel::Event> pause_event = nullptr; ///< APT pause event +static Kernel::SharedPtr<Kernel::Event> start_event = nullptr; ///< APT start event + static std::vector<u8> shared_font; static u32 cpu_percent = 0; ///< CPU time available to the running application @@ -44,11 +45,11 @@ void Initialize(Service::Interface* self) { cmd_buff[2] = 0x04000000; // According to 3dbrew, this value should be 0x04000000 cmd_buff[3] = Kernel::g_handle_table.Create(notification_event).MoveFrom(); - cmd_buff[4] = Kernel::g_handle_table.Create(pause_event).MoveFrom(); + cmd_buff[4] = Kernel::g_handle_table.Create(start_event).MoveFrom(); - // TODO(bunnei): Check if these events are cleared/signaled every time Initialize is called. + // TODO(bunnei): Check if these events are cleared every time Initialize is called. notification_event->Clear(); - pause_event->Signal(); // Fire start event + start_event->Clear(); ASSERT_MSG((nullptr != lock), "Cannot initialize without lock"); lock->Release(); @@ -81,7 +82,7 @@ void NotifyToWait(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); u32 app_id = cmd_buff[1]; // TODO(Subv): Verify this, it seems to get SWKBD and Home Menu further. - pause_event->Signal(); + start_event->Signal(); cmd_buff[1] = RESULT_SUCCESS.raw; // No error LOG_WARNING(Service_APT, "(STUBBED) app_id=%u", app_id); @@ -312,7 +313,7 @@ void Init() { // TODO(bunnei): Check if these are created in Initialize or on APT process startup. notification_event = Kernel::Event::Create(RESETTYPE_ONESHOT, "APT_U:Notification"); - pause_event = Kernel::Event::Create(RESETTYPE_ONESHOT, "APT_U:Pause"); + start_event = Kernel::Event::Create(RESETTYPE_ONESHOT, "APT_U:Start"); } void Shutdown() { diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 134ff1740..d50327cb9 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -51,6 +51,49 @@ namespace Service { std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_kernel_named_ports; std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_srv_services; +/** + * Creates a function string for logging, complete with the name (or header code, depending + * on what's passed in) the port name, and all the cmd_buff arguments. + */ +static std::string MakeFunctionString(const char* name, const char* port_name, const u32* cmd_buff) { + // Number of params == bits 0-5 + bits 6-11 + int num_params = (cmd_buff[0] & 0x3F) + ((cmd_buff[0] >> 6) & 0x3F); + + std::string function_string = Common::StringFromFormat("function '%s': port=%s", name, port_name); + for (int i = 1; i <= num_params; ++i) { + function_string += Common::StringFromFormat(", cmd_buff[%i]=%u", i, cmd_buff[i]); + } + return function_string; +} + +ResultVal<bool> Interface::SyncRequest() { + u32* cmd_buff = Kernel::GetCommandBuffer(); + auto itr = m_functions.find(cmd_buff[0]); + + if (itr == m_functions.end() || itr->second.func == nullptr) { + std::string function_name = (itr == m_functions.end()) ? Common::StringFromFormat("0x%08X", cmd_buff[0]) : itr->second.name; + LOG_ERROR(Service, "unknown / unimplemented %s", MakeFunctionString(function_name.c_str(), GetPortName().c_str(), cmd_buff).c_str()); + + // TODO(bunnei): Hack - ignore error + cmd_buff[1] = 0; + return MakeResult<bool>(false); + } else { + LOG_TRACE(Service, "%s", MakeFunctionString(itr->second.name, GetPortName().c_str(), cmd_buff).c_str()); + } + + itr->second.func(this); + + return MakeResult<bool>(false); // TODO: Implement return from actual function +} + +void Interface::Register(const FunctionInfo* functions, size_t n) { + m_functions.reserve(n); + for (size_t i = 0; i < n; ++i) { + // Usually this array is sorted by id already, so hint to instead at the end + m_functions.emplace_hint(m_functions.cend(), functions[i].id, functions[i]); + } +} + //////////////////////////////////////////////////////////////////////////////////////////////////// // Module interface diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h index bfe16ebad..21ada67b5 100644 --- a/src/core/hle/service/service.h +++ b/src/core/hle/service/service.h @@ -4,20 +4,15 @@ #pragma once -#include <algorithm> #include <string> #include <unordered_map> -#include <vector> #include <boost/container/flat_map.hpp> #include "common/common.h" -#include "common/string_util.h" -#include "core/mem_map.h" #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/session.h" -#include "core/hle/svc.h" //////////////////////////////////////////////////////////////////////////////////////////////////// // Namespace Service @@ -26,31 +21,11 @@ namespace Service { static const int kMaxPortSize = 8; ///< Maximum size of a port name (8 characters) -class Manager; - /// Interface to a CTROS service class Interface : public Kernel::Session { // TODO(yuriks): An "Interface" being a Kernel::Object is mostly non-sense. Interface should be // just something that encapsulates a session and acts as a helper to implement service // processes. - - friend class Manager; - - /** - * Creates a function string for logging, complete with the name (or header code, depending - * on what's passed in) the port name, and all the cmd_buff arguments. - */ - std::string MakeFunctionString(const char* name, const char* port_name, const u32* cmd_buff) { - // Number of params == bits 0-5 + bits 6-11 - int num_params = (cmd_buff[0] & 0x3F) + ((cmd_buff[0] >> 6) & 0x3F); - - std::string function_string = Common::StringFromFormat("function '%s': port=%s", name, port_name); - for (int i = 1; i <= num_params; ++i) { - function_string += Common::StringFromFormat(", cmd_buff[%i]=%u", i, cmd_buff[i]); - } - return function_string; - } - public: std::string GetName() const override { return GetPortName(); } @@ -70,25 +45,7 @@ public: return "[UNKNOWN SERVICE PORT]"; } - ResultVal<bool> SyncRequest() override { - u32* cmd_buff = Kernel::GetCommandBuffer(); - auto itr = m_functions.find(cmd_buff[0]); - - if (itr == m_functions.end() || itr->second.func == nullptr) { - std::string function_name = (itr == m_functions.end()) ? Common::StringFromFormat("0x%08X", cmd_buff[0]) : itr->second.name; - LOG_ERROR(Service, "unknown / unimplemented %s", MakeFunctionString(function_name.c_str(), GetPortName().c_str(), cmd_buff).c_str()); - - // TODO(bunnei): Hack - ignore error - cmd_buff[1] = 0; - return MakeResult<bool>(false); - } else { - LOG_TRACE(Service, "%s", MakeFunctionString(itr->second.name, GetPortName().c_str(), cmd_buff).c_str()); - } - - itr->second.func(this); - - return MakeResult<bool>(false); // TODO: Implement return from actual function - } + ResultVal<bool> SyncRequest() override; protected: @@ -96,14 +53,12 @@ protected: * Registers the functions in the service */ template <size_t N> - void Register(const FunctionInfo (&functions)[N]) { - m_functions.reserve(N); - for (auto& fn : functions) { - // Usually this array is sorted by id already, so hint to instead at the end - m_functions.emplace_hint(m_functions.cend(), fn.id, fn); - } + inline void Register(const FunctionInfo (&functions)[N]) { + Register(functions, N); } + void Register(const FunctionInfo* functions, size_t n); + private: boost::container::flat_map<u32, FunctionInfo> m_functions; diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index bbb4eb9cd..76e9b171a 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -283,8 +283,13 @@ static ResultCode ArbitrateAddress(Handle handle, u32 address, u32 type, u32 val if (arbiter == nullptr) return ERR_INVALID_HANDLE; - return arbiter->ArbitrateAddress(static_cast<Kernel::ArbitrationType>(type), - address, value, nanoseconds); + auto res = arbiter->ArbitrateAddress(static_cast<Kernel::ArbitrationType>(type), + address, value, nanoseconds); + + if (res == RESULT_SUCCESS) + HLE::Reschedule(__func__); + + return res; } /// Used to output a message on a debug hardware unit - does nothing on a retail unit @@ -312,7 +317,7 @@ static ResultCode GetResourceLimitCurrentValues(s64* values, Handle resource_lim } /// Creates a new thread -static ResultCode CreateThread(u32* out_handle, u32 priority, u32 entry_point, u32 arg, u32 stack_top, u32 processor_id) { +static ResultCode CreateThread(Handle* out_handle, s32 priority, u32 entry_point, u32 arg, u32 stack_top, s32 processor_id) { using Kernel::Thread; std::string name; @@ -323,6 +328,27 @@ static ResultCode CreateThread(u32* out_handle, u32 priority, u32 entry_point, u name = Common::StringFromFormat("unknown-%08x", entry_point); } + // TODO(bunnei): Implement resource limits to return an error code instead of the below assert. + // The error code should be: Description::NotAuthorized, Module::OS, Summary::WrongArgument, + // Level::Permanent + ASSERT_MSG(priority >= THREADPRIO_USERLAND_MAX, "Unexpected thread priority!"); + + if (priority > THREADPRIO_LOWEST) { + return ResultCode(ErrorDescription::OutOfRange, ErrorModule::OS, + ErrorSummary::InvalidArgument, ErrorLevel::Usage); + } + + switch (processor_id) { + case THREADPROCESSORID_DEFAULT: + case THREADPROCESSORID_0: + case THREADPROCESSORID_1: + break; + default: + // TODO(bunnei): Implement support for other processor IDs + ASSERT_MSG(false, "Unsupported thread processor ID: %d", processor_id); + break; + } + CASCADE_RESULT(SharedPtr<Thread> thread, Kernel::Thread::Create( name, entry_point, priority, arg, processor_id, stack_top)); CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(thread))); @@ -331,10 +357,7 @@ static ResultCode CreateThread(u32* out_handle, u32 priority, u32 entry_point, u "threadpriority=0x%08X, processorid=0x%08X : created handle=0x%08X", entry_point, name.c_str(), arg, stack_top, priority, processor_id, *out_handle); - if (THREADPROCESSORID_1 == processor_id) { - LOG_WARNING(Kernel_SVC, - "thread designated for system CPU core (UNIMPLEMENTED) will be run with app core scheduling"); - } + HLE::Reschedule(__func__); return RESULT_SUCCESS; } @@ -374,8 +397,11 @@ static ResultCode CreateMutex(Handle* out_handle, u32 initial_locked) { SharedPtr<Mutex> mutex = Mutex::Create(initial_locked != 0); CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(mutex))); + HLE::Reschedule(__func__); + LOG_TRACE(Kernel_SVC, "called initial_locked=%s : created handle=0x%08X", initial_locked ? "true" : "false", *out_handle); + return RESULT_SUCCESS; } @@ -390,6 +416,9 @@ static ResultCode ReleaseMutex(Handle handle) { return ERR_INVALID_HANDLE; mutex->Release(); + + HLE::Reschedule(__func__); + return RESULT_SUCCESS; } @@ -428,6 +457,9 @@ static ResultCode ReleaseSemaphore(s32* count, Handle handle, s32 release_count) return ERR_INVALID_HANDLE; CASCADE_RESULT(*count, semaphore->Release(release_count)); + + HLE::Reschedule(__func__); + return RESULT_SUCCESS; } @@ -520,6 +552,9 @@ static ResultCode SetTimer(Handle handle, s64 initial, s64 interval) { return ERR_INVALID_HANDLE; timer->Set(initial, interval); + + HLE::Reschedule(__func__); + return RESULT_SUCCESS; } @@ -534,6 +569,9 @@ static ResultCode CancelTimer(Handle handle) { return ERR_INVALID_HANDLE; timer->Cancel(); + + HLE::Reschedule(__func__); + return RESULT_SUCCESS; } |