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dqn: Guard cpuid behind OS macro

This commit is contained in:
doyle 2023-06-16 19:02:48 +10:00
parent 44f7a696c5
commit eac4eaefe1
1 changed files with 6 additions and 0 deletions
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6
dqn.h
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@ -115,6 +115,8 @@
#if defined(_WIN32)
#define DQN_OS_WIN32
#elif defined(__aarch64__) || defined(_M_ARM64)
#define DQN_OS_ARM64
#else
#define DQN_OS_UNIX
#endif
@ -499,6 +501,7 @@ DQN_FORCE_INLINE long Dqn_Atomic_SetValue32(long volatile *target, long value)
#endif
}
#if !defined(DQN_OS_ARM64)
struct Dqn_CPUIDRegisters
{
Dqn_uint array[4]; ///< Values from 'CPUID' instruction for each register (EAX, EBX, ECX, EDX)
@ -506,6 +509,7 @@ struct Dqn_CPUIDRegisters
/// Execute 'CPUID' instruction to query the capabilities of the current CPU.
Dqn_CPUIDRegisters Dqn_CPUID(int function_id);
#endif // DQN_OS_ARM64
// =================================================================================================
// [$TMUT] Dqn_TicketMutex | | Userland mutex via spinlocking atomics
@ -4828,6 +4832,7 @@ Dqn_Library dqn_library;
// NOTE: Intrinsics
// -------------------------------------------------------------------------------------------------
#if !defined(DQN_OS_ARM64)
#if defined(DQN_COMPILER_GCC) || defined(DQN_COMPILER_CLANG)
#include <cpuid.h>
#endif
@ -4846,6 +4851,7 @@ Dqn_CPUIDRegisters Dqn_CPUID(int function_id)
#endif
return result;
}
#endif // !defined(DQN_OS_ARM64)
// NOTE: Dqn_TicketMutex_
// -------------------------------------------------------------------------------------------------