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kernel/thread: Update thread processor ID flags

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Adds the missing flags to the enum and documents them.
This commit is contained in:
Lioncash 2019-04-15 20:17:15 -04:00
parent 1f4dfb3998
commit 69a2003a8e
2 changed files with 16 additions and 7 deletions
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2
src/core/hle/kernel/svc.cpp
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@ -1776,7 +1776,7 @@ static ResultCode SetThreadCoreMask(Core::System& system, Handle thread_handle,
if (core == OnlyChangeMask) { if (core == OnlyChangeMask) {
core = thread->GetIdealCore(); core = thread->GetIdealCore();
} else if (core >= Core::NUM_CPU_CORES && core != static_cast<u32>(-1)) { } else if (core >= Core::NUM_CPU_CORES && core != static_cast<u32>(THREADPROCESSORID_DONT_UPDATE)) {
LOG_ERROR(Kernel_SVC, "Invalid core specified, got {}", core); LOG_ERROR(Kernel_SVC, "Invalid core specified, got {}", core);
return ERR_INVALID_PROCESSOR_ID; return ERR_INVALID_PROCESSOR_ID;
} }

21
src/core/hle/kernel/thread.h
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@ -30,12 +30,21 @@ enum ThreadPriority : u32 {
}; };
enum ThreadProcessorId : s32 { enum ThreadProcessorId : s32 {
THREADPROCESSORID_IDEAL = -2, ///< Run thread on the ideal core specified by the process. /// Indicates that no particular processor core is preferred.
THREADPROCESSORID_0 = 0, ///< Run thread on core 0 THREADPROCESSORID_DONT_CARE = -1,
THREADPROCESSORID_1 = 1, ///< Run thread on core 1
THREADPROCESSORID_2 = 2, ///< Run thread on core 2 /// Run thread on the ideal core specified by the process.
THREADPROCESSORID_3 = 3, ///< Run thread on core 3 THREADPROCESSORID_IDEAL = -2,
THREADPROCESSORID_MAX = 4, ///< Processor ID must be less than this
/// Indicates that the preferred processor ID shouldn't be updated in
/// a core mask setting operation.
THREADPROCESSORID_DONT_UPDATE = -3,
THREADPROCESSORID_0 = 0, ///< Run thread on core 0
THREADPROCESSORID_1 = 1, ///< Run thread on core 1
THREADPROCESSORID_2 = 2, ///< Run thread on core 2
THREADPROCESSORID_3 = 3, ///< Run thread on core 3
THREADPROCESSORID_MAX = 4, ///< Processor ID must be less than this
/// Allowed CPU mask /// Allowed CPU mask
THREADPROCESSORID_DEFAULT_MASK = (1 << THREADPROCESSORID_0) | (1 << THREADPROCESSORID_1) | THREADPROCESSORID_DEFAULT_MASK = (1 << THREADPROCESSORID_0) | (1 << THREADPROCESSORID_1) |