reactos/ntoskrnl/include/internal/amd64/ke.h

   1 #ifndef __NTOSKRNL_INCLUDE_INTERNAL_AMD64_KE_H
   2 #define __NTOSKRNL_INCLUDE_INTERNAL_AMD64_KE_H
   3
   4 #define X86_EFLAGS_TF           0x00000100 /* Trap flag */
   5 #define X86_EFLAGS_IF           0x00000200 /* Interrupt Enable flag */
   6 #define X86_EFLAGS_IOPL         0x00003000 /* I/O Privilege Level bits */
   7 #define X86_EFLAGS_NT           0x00004000 /* Nested Task flag */
   8 #define X86_EFLAGS_RF           0x00010000 /* Resume flag */
   9 #define X86_EFLAGS_VM           0x00020000 /* Virtual Mode */
  10 #define X86_EFLAGS_ID           0x00200000 /* CPUID detection flag */
  11
  12 #define X86_CR0_PE              0x00000001 /* enable Protected Mode */
  13 #define X86_CR0_NE              0x00000020 /* enable native FPU error reporting */
  14 #define X86_CR0_TS              0x00000008 /* enable exception on FPU instruction for task switch */
  15 #define X86_CR0_EM              0x00000004 /* enable FPU emulation (disable FPU) */
  16 #define X86_CR0_MP              0x00000002 /* enable FPU monitoring */
  17 #define X86_CR0_WP              0x00010000 /* enable Write Protect (copy on write) */
  18 #define X86_CR0_PG              0x80000000 /* enable Paging */
  19
  20 #define X86_CR4_PAE             0x00000020 /* enable physical address extensions */
  21 #define X86_CR4_PGE             0x00000080 /* enable global pages */
  22 #define X86_CR4_OSFXSR          0x00000200 /* enable FXSAVE/FXRSTOR instructions */
  23 #define X86_CR4_OSXMMEXCPT      0x00000400 /* enable #XF exception */
  24
  25 #define X86_FEATURE_VME         0x00000002 /* Virtual 8086 Extensions are present */
  26 #define X86_FEATURE_TSC         0x00000010 /* time stamp counters are present */
  27 #define X86_FEATURE_PAE         0x00000040 /* physical address extension is present */
  28 #define X86_FEATURE_CX8         0x00000100 /* CMPXCHG8B instruction present */
  29 #define X86_FEATURE_SYSCALL     0x00000800 /* SYSCALL/SYSRET support present */
  30 #define X86_FEATURE_PGE         0x00002000 /* Page Global Enable */
  31 #define X86_FEATURE_MMX         0x00800000 /* MMX extension present */
  32 #define X86_FEATURE_FXSR        0x01000000 /* FXSAVE/FXRSTOR instructions present */
  33 #define X86_FEATURE_SSE         0x02000000 /* SSE extension present */
  34 #define X86_FEATURE_SSE2        0x04000000 /* SSE2 extension present */
  35 #define X86_FEATURE_HT          0x10000000 /* Hyper-Threading present */
  36
  37 #define X86_EXT_FEATURE_SSE3    0x00000001 /* SSE3 extension present */
  38 #define X86_EXT_FEATURE_3DNOW   0x40000000 /* 3DNOW! extension present */
  39
  40 #define FRAME_EDITED        0xFFF8
  41
  42 #define X86_MSR_GSBASE          0xC0000101
  43 #define X86_MSR_KERNEL_GSBASE   0xC0000102
  44 #define X86_MSR_EFER            0xC0000080
  45 #define X86_MSR_STAR            0xC0000081
  46 #define X86_MSR_LSTAR           0xC0000082
  47 #define X86_MSR_CSTAR           0xC0000083
  48 #define X86_MSR_SFMASK          0xC0000084
  49
  50 #define EFER_SCE 0x01
  51 #define EFER_LME 0x10
  52 #define EFER_LMA 0x40
  53 #define EFER_NXE 0x80
  54 #define EFER_SVME 0x100
  55 #define EFER_FFXSR 0x400
  56
  57 #define AMD64_TSS 9
  58
  59 #ifndef __ASM__
  60
  61 #include "intrin_i.h"
  62
  63 typedef struct _KIDT_INIT
  64 {
  65     UCHAR InterruptId;
  66     UCHAR Dpl;
  67     UCHAR IstIndex;
  68     PVOID ServiceRoutine;
  69 } KIDT_INIT, *PKIDT_INIT;
  70
  71 extern ULONG Ke386CacheAlignment;
  72 extern ULONG KeI386NpxPresent;
  73 extern ULONG KeI386XMMIPresent;
  74 extern ULONG KeI386FxsrPresent;
  75 extern ULONG KeI386CpuType;
  76 extern ULONG KeI386CpuStep;
  77
  78 #define IMAGE_FILE_MACHINE_ARCHITECTURE IMAGE_FILE_MACHINE_AMD64
  79
  80 //
  81 // INT3 is 1 byte long
  82 //
  83 #define KD_BREAKPOINT_TYPE        UCHAR
  84 #define KD_BREAKPOINT_SIZE        sizeof(UCHAR)
  85 #define KD_BREAKPOINT_VALUE       0xCC
  86
  87 //
  88 // Macros for getting and setting special purpose registers in portable code
  89 //
  90 #define KeGetContextPc(Context) \
  91     ((Context)->Rip)
  92
  93 #define KeSetContextPc(Context, ProgramCounter) \
  94     ((Context)->Rip = (ProgramCounter))
  95
  96 #define KeGetTrapFramePc(TrapFrame) \
  97     ((TrapFrame)->Rip)
  98
  99 #define KeGetContextReturnRegister(Context) \
 100     ((Context)->Rax)
 101
 102 #define KeSetContextReturnRegister(Context, ReturnValue) \
 103     ((Context)->Rax = (ReturnValue))
 104
 105 //
 106 // Macro to get trap and exception frame from a thread stack
 107 //
 108 #define KeGetTrapFrame(Thread) \
 109     (PKTRAP_FRAME)((ULONG_PTR)((Thread)->InitialStack) - \
 110                    sizeof(KTRAP_FRAME))
 111
 112 //
 113 // Macro to get context switches from the PRCB
 114 // All architectures but x86 have it in the PRCB's KeContextSwitches
 115 //
 116 #define KeGetContextSwitches(Prcb)  \
 117     (Prcb->KeContextSwitches)
 118
 119 #define KeGetExceptionFrame(Thread) \
 120     (PKEXCEPTION_FRAME)((ULONG_PTR)KeGetTrapFrame(Thread) - \
 121                         sizeof(KEXCEPTION_FRAME))
 122
 123 //
 124 // Returns the Interrupt State from a Trap Frame.
 125 // ON = TRUE, OFF = FALSE
 126 //
 127 #define KeGetTrapFrameInterruptState(TrapFrame) \
 128         BooleanFlagOn((TrapFrame)->EFlags, EFLAGS_INTERRUPT_MASK)
 129
 130 //
 131 // Invalidates the TLB entry for a specified address
 132 //
 133 FORCEINLINE
 134 VOID
 135 KeInvalidateTlbEntry(IN PVOID Address)
 136 {
 137     /* Invalidate the TLB entry for this address */
 138     __invlpg(Address);
 139 }
 140
 141 FORCEINLINE
 142 VOID
 143 KeFlushProcessTb(VOID)
 144 {
 145     /* Flush the TLB by resetting CR3 */
 146     __writecr3(__readcr3());
 147 }
 148
 149 FORCEINLINE
 150 PRKTHREAD
 151 KeGetCurrentThread(VOID)
 152 {
 153     return (PRKTHREAD)__readgsqword(FIELD_OFFSET(KIPCR, Prcb.CurrentThread));
 154 }
 155
 156 FORCEINLINE
 157 VOID
 158 KiRundownThread(IN PKTHREAD Thread)
 159 {
 160 #ifndef CONFIG_SMP
 161     DbgPrint("KiRundownThread is unimplemented\n");
 162 #else
 163     /* Nothing to do */
 164 #endif
 165 }
 166
 167 VOID
 168 FORCEINLINE
 169 KiEndInterrupt(IN KIRQL Irql,
 170                IN PKTRAP_FRAME TrapFrame)
 171 {
 172     DbgPrint("KiEndInterrupt is unimplemented\n");
 173 }
 174
 175 #define Ki386PerfEnd(x)
 176
 177 struct _KPCR;
 178
 179 VOID
 180 FASTCALL
 181 KiInitializeTss(IN PKTSS Tss, IN UINT64 Stack);
 182
 183 VOID KiDivideErrorFault();
 184 VOID KiDebugTrapOrFault();
 185 VOID KiNmiInterrupt();
 186 VOID KiBreakpointTrap();
 187 VOID KiOverflowTrap();
 188 VOID KiBoundFault();
 189 VOID KiInvalidOpcodeFault();
 190 VOID KiNpxNotAvailableFault();
 191 VOID KiDoubleFaultAbort();
 192 VOID KiNpxSegmentOverrunAbort();
 193 VOID KiInvalidTssFault();
 194 VOID KiSegmentNotPresentFault();
 195 VOID KiStackFault();
 196 VOID KiGeneralProtectionFault();
 197 VOID KiPageFault();
 198 VOID KiFloatingErrorFault();
 199 VOID KiAlignmentFault();
 200 VOID KiMcheckAbort();
 201 VOID KiXmmException();
 202 VOID KiApcInterrupt();
 203 VOID KiRaiseAssertion();
 204 VOID KiDebugServiceTrap();
 205 VOID KiDpcInterrupt();
 206 VOID KiIpiInterrupt();
 207
 208 VOID
 209 KiGdtPrepareForApplicationProcessorInit(ULONG Id);
 210 VOID
 211 Ki386InitializeLdt(VOID);
 212 VOID
 213 Ki386SetProcessorFeatures(VOID);
 214
 215 VOID
 216 NTAPI
 217 KiGetCacheInformation(VOID);
 218
 219 BOOLEAN
 220 NTAPI
 221 KiIsNpxPresent(
 222     VOID
 223 );
 224
 225 BOOLEAN
 226 NTAPI
 227 KiIsNpxErrataPresent(
 228     VOID
 229 );
 230
 231 VOID
 232 NTAPI
 233 KiSetProcessorType(VOID);
 234
 235 ULONG
 236 NTAPI
 237 KiGetFeatureBits(VOID);
 238
 239 VOID
 240 NTAPI
 241 KiInitializeCpuFeatures();
 242
 243 ULONG KeAllocateGdtSelector(ULONG Desc[2]);
 244 VOID KeFreeGdtSelector(ULONG Entry);
 245 VOID
 246 NtEarlyInitVdm(VOID);
 247 VOID
 248 KeApplicationProcessorInitDispatcher(VOID);
 249 VOID
 250 KeCreateApplicationProcessorIdleThread(ULONG Id);
 251
 252 VOID
 253 NTAPI
 254 Ke386InitThreadWithContext(PKTHREAD Thread,
 255                            PKSYSTEM_ROUTINE SystemRoutine,
 256                            PKSTART_ROUTINE StartRoutine,
 257                            PVOID StartContext,
 258                            PCONTEXT Context);
 259 #define KeArchInitThreadWithContext(Thread,SystemRoutine,StartRoutine,StartContext,Context) \
 260   Ke386InitThreadWithContext(Thread,SystemRoutine,StartRoutine,StartContext,Context)
 261
 262 #ifdef _NTOSKRNL_ /* FIXME: Move flags above to NDK instead of here */
 263 VOID
 264 NTAPI
 265 KiThreadStartup(PKSYSTEM_ROUTINE SystemRoutine,
 266                 PKSTART_ROUTINE StartRoutine,
 267                 PVOID StartContext,
 268                 BOOLEAN UserThread,
 269                 KTRAP_FRAME TrapFrame);
 270 #endif
 271
 272 #endif
 273 #endif /* __NTOSKRNL_INCLUDE_INTERNAL_AMD64_KE_H */
 274
 275 /* EOF */