X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Farch%2Fx86%2Finclude%2Farch.h;h=18267576e53f4f9e968e991ac63760dccf2ec784;hb=bf7d1cd5635d41bd7c58bf99c61cdc670291c543;hp=bc4e0af548498f0967f64031aa4d2c278c5d2ed3;hpb=77ed20ce9d7e25654215980d0f89e63b8dd366f0;p=tpg%2Facess2.git diff --git a/Kernel/arch/x86/include/arch.h b/Kernel/arch/x86/include/arch.h index bc4e0af5..18267576 100644 --- a/Kernel/arch/x86/include/arch.h +++ b/Kernel/arch/x86/include/arch.h @@ -26,15 +26,7 @@ #define BITS 32 // - Processor/Machine Specific Features -#if ARCH == i386 -// Uses no advanced features -# define USE_MP 0 -# define USE_PAE 0 -#elif ARCH == i586 -// All Enabled -# define USE_MP 1 -# define USE_PAE 1 -#else +#if ARCH != i386 && ARCH != i486 && ARCH != i586 # error "Unknown architecture '" #ARCH "'" #endif @@ -51,6 +43,7 @@ #endif // === MACROS === +typedef volatile int tSpinlock; #define LOCK(lockptr) do {int v=1;\ while(v)__asm__ __volatile__("lock xchgl %%eax, (%%edi)":"=a"(v):"a"(1),"D"(lockptr));}while(0) #define RELEASE(lockptr) __asm__ __volatile__("lock andl $0, (%%edi)"::"D"(lockptr)); @@ -69,15 +62,9 @@ typedef signed long Sint32; typedef signed long long Sint64; typedef Uint size_t; -#if USE_PAE typedef Uint64 tPAddr; -#else -typedef Uint32 tPAddr; -#endif typedef Uint32 tVAddr; -typedef void (*tThreadFunction)(void*); - typedef struct { Uint gs, fs, es, ds; Uint edi, esi, ebp, kesp; @@ -134,7 +121,4 @@ typedef struct { Uint EIP, ESP, EBP; } tTaskState; -// --- Interface Flags & Macros -#define CLONE_VM 0x10 - #endif // !defined(_ARCH_H_)