2e43edc248d781ef8acd10ab325ab71f08640044
[reactos.git] / 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 VOID
151 KiRundownThread(IN PKTHREAD Thread)
152 {
153 #ifndef CONFIG_SMP
154 DbgPrint("KiRundownThread is unimplemented\n");
155 #else
156 /* Nothing to do */
157 #endif
158 }
159
160 VOID
161 FORCEINLINE
162 KiEndInterrupt(IN KIRQL Irql,
163 IN PKTRAP_FRAME TrapFrame)
164 {
165 DbgPrint("KiEndInterrupt is unimplemented\n");
166 }
167
168 #define Ki386PerfEnd(x)
169
170 struct _KPCR;
171
172 VOID
173 FASTCALL
174 KiInitializeTss(IN PKTSS Tss, IN UINT64 Stack);
175
176 VOID KiDivideErrorFault();
177 VOID KiDebugTrapOrFault();
178 VOID KiNmiInterrupt();
179 VOID KiBreakpointTrap();
180 VOID KiOverflowTrap();
181 VOID KiBoundFault();
182 VOID KiInvalidOpcodeFault();
183 VOID KiNpxNotAvailableFault();
184 VOID KiDoubleFaultAbort();
185 VOID KiNpxSegmentOverrunAbort();
186 VOID KiInvalidTssFault();
187 VOID KiSegmentNotPresentFault();
188 VOID KiStackFault();
189 VOID KiGeneralProtectionFault();
190 VOID KiPageFault();
191 VOID KiFloatingErrorFault();
192 VOID KiAlignmentFault();
193 VOID KiMcheckAbort();
194 VOID KiXmmException();
195 VOID KiApcInterrupt();
196 VOID KiRaiseAssertion();
197 VOID KiDebugServiceTrap();
198 VOID KiDpcInterrupt();
199 VOID KiIpiInterrupt();
200
201 VOID
202 KiGdtPrepareForApplicationProcessorInit(ULONG Id);
203 VOID
204 Ki386InitializeLdt(VOID);
205 VOID
206 Ki386SetProcessorFeatures(VOID);
207
208 VOID
209 NTAPI
210 KiGetCacheInformation(VOID);
211
212 BOOLEAN
213 NTAPI
214 KiIsNpxPresent(
215 VOID
216 );
217
218 BOOLEAN
219 NTAPI
220 KiIsNpxErrataPresent(
221 VOID
222 );
223
224 VOID
225 NTAPI
226 KiSetProcessorType(VOID);
227
228 ULONG
229 NTAPI
230 KiGetFeatureBits(VOID);
231
232 VOID
233 NTAPI
234 KiInitializeCpuFeatures();
235
236 ULONG KeAllocateGdtSelector(ULONG Desc[2]);
237 VOID KeFreeGdtSelector(ULONG Entry);
238 VOID
239 NtEarlyInitVdm(VOID);
240 VOID
241 KeApplicationProcessorInitDispatcher(VOID);
242 VOID
243 KeCreateApplicationProcessorIdleThread(ULONG Id);
244
245 VOID
246 NTAPI
247 Ke386InitThreadWithContext(PKTHREAD Thread,
248 PKSYSTEM_ROUTINE SystemRoutine,
249 PKSTART_ROUTINE StartRoutine,
250 PVOID StartContext,
251 PCONTEXT Context);
252 #define KeArchInitThreadWithContext(Thread,SystemRoutine,StartRoutine,StartContext,Context) \
253 Ke386InitThreadWithContext(Thread,SystemRoutine,StartRoutine,StartContext,Context)
254
255 #ifdef _NTOSKRNL_ /* FIXME: Move flags above to NDK instead of here */
256 VOID
257 NTAPI
258 KiThreadStartup(PKSYSTEM_ROUTINE SystemRoutine,
259 PKSTART_ROUTINE StartRoutine,
260 PVOID StartContext,
261 BOOLEAN UserThread,
262 KTRAP_FRAME TrapFrame);
263 #endif
264
265 #endif
266 #endif /* __NTOSKRNL_INCLUDE_INTERNAL_AMD64_KE_H */
267
268 /* EOF */