ReactOS  0.4.14-dev-606-g14ebc0b
halinit.c File Reference
#include <hal.h>
#include <debug.h>
#include <internal/kd.h>
Include dependency graph for halinit.c:

Go to the source code of this file.

Macros

#define NDEBUG
 

Functions

VOID NTAPI HalpGetParameters (IN PLOADER_PARAMETER_BLOCK LoaderBlock)
 
BOOLEAN NTAPI HalInitSystem (IN ULONG BootPhase, IN PLOADER_PARAMETER_BLOCK LoaderBlock)
 
ULONG DbgPrintEarly (const char *fmt,...)
 

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 12 of file halinit.c.

Function Documentation

◆ DbgPrintEarly()

ULONG DbgPrintEarly ( const char fmt,
  ... 
)

Definition at line 157 of file halinit.c.

158 {
159  va_list args;
160  unsigned int i;
161  char Buffer[1024];
162  PCHAR String = Buffer;
163 
164  va_start(args, fmt);
165  i = vsprintf(Buffer, fmt, args);
166  va_end(args);
167 
168  /* Output the message */
169  while (*String != 0)
170  {
171  if (*String == '\n')
172  {
173  KdPortPutByteEx(NULL, '\r');
174  }
176  String++;
177  }
178 
179  return STATUS_SUCCESS;
180 }
signed char * PCHAR
Definition: retypes.h:7
static WCHAR String[]
Definition: stringtable.c:55
Definition: match.c:390
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define va_end(ap)
Definition: acmsvcex.h:90
smooth NULL
Definition: ftsmooth.c:416
char * va_list
Definition: acmsvcex.h:78
Definition: bufpool.h:45
VOID NTAPI KdPortPutByteEx(PCPPORT PortInformation, UCHAR ByteToSend)
int __cdecl vsprintf(char *_Dest, const char *_Format, va_list _Args)
Definition: sprintf.c:733
#define va_start(ap, A)
Definition: acmsvcex.h:91
IN BOOLEAN OUT PSTR Buffer
Definition: progress.h:34
return STATUS_SUCCESS
Definition: btrfs.c:2938
#define args
Definition: format.c:66
Definition: dsound.c:943

◆ HalInitSystem()

BOOLEAN NTAPI HalInitSystem ( IN ULONG  BootPhase,
IN PLOADER_PARAMETER_BLOCK  LoaderBlock 
)

Definition at line 43 of file halinit.c.

45 {
46  PKPRCB Prcb = KeGetCurrentPrcb();
47 
48  /* Check the boot phase */
49  if (!BootPhase)
50  {
51  /* Get command-line parameters */
52  HalpGetParameters(LoaderBlock);
53 
54  /* Checked HAL requires checked kernel */
55 #if DBG
56  if (!(Prcb->BuildType & PRCB_BUILD_DEBUG))
57  {
58  /* No match, bugcheck */
59  KeBugCheckEx(MISMATCHED_HAL, 2, Prcb->BuildType, 1, 0);
60  }
61 #else
62  /* Release build requires release HAL */
63  if (Prcb->BuildType & PRCB_BUILD_DEBUG)
64  {
65  /* No match, bugcheck */
66  KeBugCheckEx(MISMATCHED_HAL, 2, Prcb->BuildType, 0, 0);
67  }
68 #endif
69 
70 #ifdef CONFIG_SMP
71  /* SMP HAL requires SMP kernel */
73  {
74  /* No match, bugcheck */
75  KeBugCheckEx(MISMATCHED_HAL, 2, Prcb->BuildType, 0, 0);
76  }
77 #endif
78 
79  /* Validate the PRCB */
80  if (Prcb->MajorVersion != PRCB_MAJOR_VERSION)
81  {
82  /* Validation failed, bugcheck */
83  KeBugCheckEx(MISMATCHED_HAL, 1, Prcb->MajorVersion, 1, 0);
84  }
85 
86  /* Initialize interrupts */
88 
89  /* Force initial PIC state */
91 
92  /* Fill out the dispatch tables */
93  //HalQuerySystemInformation = NULL; // FIXME: TODO;
94  //HalSetSystemInformation = NULL; // FIXME: TODO;
95  //HalInitPnpDriver = NULL; // FIXME: TODO
96  //HalGetDmaAdapter = NULL; // FIXME: TODO;
97  //HalGetInterruptTranslator = NULL; // FIXME: TODO
98  //HalResetDisplay = NULL; // FIXME: TODO;
99  //HalHaltSystem = NULL; // FIXME: TODO;
100 
101  /* Setup I/O space */
102  //HalpDefaultIoSpace.Next = HalpAddressUsageList;
103  //HalpAddressUsageList = &HalpDefaultIoSpace;
104 
105  /* Setup busy waiting */
106  //HalpCalibrateStallExecution();
107 
108  /* Initialize the clock */
110 
111  /* Setup time increments to 10ms and 1ms */
112  HalpCurrentTimeIncrement = 100000;
113  HalpNextTimeIncrement = 100000;
115  KeSetTimeIncrement(100000, 10000);
116 
117  /*
118  * We could be rebooting with a pending profile interrupt,
119  * so clear it here before interrupts are enabled
120  */
122 
123  /* Do some HAL-specific initialization */
124  HalpInitPhase0(LoaderBlock);
125  }
126  else if (BootPhase == 1)
127  {
128  /* Enable timer interrupt */
130  0,
132  CLOCK2_LEVEL,
134  Latched);
135 #if 0
136  /* Enable IRQ 8 */
138  0,
142  Latched);
143 #endif
144  /* Initialize DMA. NT does this in Phase 0 */
145  //HalpInitDma();
146 
147  /* Do some HAL-specific initialization */
148  HalpInitPhase1();
149  }
150 
151  /* All done, return */
152  return TRUE;
153 }
#define KeGetCurrentIrql()
Definition: env_spec_w32.h:706
#define TRUE
Definition: types.h:120
VOID NTAPI KeSetTimeIncrement(IN ULONG MaxIncrement, IN ULONG MinIncrement)
Definition: ntoskrnl.c:46
#define PRIMARY_VECTOR_BASE
Definition: halp.h:16
FORCEINLINE struct _KPRCB * KeGetCurrentPrcb(VOID)
Definition: ketypes.h:1062
VOID NTAPI HalpGetParameters(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
Definition: halinit.c:21
#define PRCB_BUILD_DEBUG
Definition: ketypes.h:242
VOID HalpInitPhase1(VOID)
Definition: halinit_up.c:26
VOID HalpInitializeInterrupts(VOID)
Definition: pic.c:93
VOID HalpProfileInterrupt(VOID)
VOID HalpInitPhase0(PLOADER_PARAMETER_BLOCK LoaderBlock)
Definition: halinit_mp.c:31
KIRQL FASTCALL KfRaiseIrql(IN KIRQL NewIrql)
Definition: pic.c:187
VOID NTAPI HalpEnableInterruptHandler(IN UCHAR Flags, IN ULONG BusVector, IN ULONG SystemVector, IN KIRQL Irql, IN PVOID Handler, IN KINTERRUPT_MODE Mode)
Definition: usage.c:49
ULONG HalpNextTimeIncrement
Definition: timer.c:25
#define CLOCK2_LEVEL
Definition: env_spec_w32.h:700
VOID HalpInitializeClock(VOID)
Definition: timer.c:54
UCHAR BuildType
Definition: ketypes.h:599
VOID HalpClockInterrupt(VOID)
Definition: timer.c:30
#define PROFILE_LEVEL
Definition: env_spec_w32.h:698
ULONG HalpCurrentTimeIncrement
Definition: timer.c:25
#define PRCB_BUILD_UNIPROCESSOR
Definition: ketypes.h:243
USHORT MajorVersion
Definition: ketypes.h:598
ULONG HalpNextIntervalCount
Definition: timer.c:25
VOID NTAPI HalStopProfileInterrupt(IN KPROFILE_SOURCE ProfileSource)
Definition: profil.c:22
#define IDT_DEVICE
Definition: halp.h:22
#define PRCB_MAJOR_VERSION
Definition: ketypes.h:241
VOID NTAPI KeBugCheckEx(_In_ ULONG BugCheckCode, _In_ ULONG_PTR BugCheckParameter1, _In_ ULONG_PTR BugCheckParameter2, _In_ ULONG_PTR BugCheckParameter3, _In_ ULONG_PTR BugCheckParameter4)
Definition: rtlcompat.c:107

Referenced by ExpInitializeExecutive(), KiSystemStartupBootStack(), and Phase1InitializationDiscard().

◆ HalpGetParameters()

INIT_FUNCTION VOID NTAPI HalpGetParameters ( IN PLOADER_PARAMETER_BLOCK  LoaderBlock)

Definition at line 21 of file halinit.c.

22 {
23  PCHAR CommandLine;
24 
25  /* Make sure we have a loader block and command line */
26  if ((LoaderBlock) && (LoaderBlock->LoadOptions))
27  {
28  /* Read the command line */
29  CommandLine = LoaderBlock->LoadOptions;
30 
31  /* Check for initial breakpoint */
32  if (strstr(CommandLine, "BREAK")) DbgBreakPoint();
33  }
34 }
signed char * PCHAR
Definition: retypes.h:7
char * strstr(char *String1, char *String2)
Definition: utclib.c:653
void DbgBreakPoint()
Definition: mach.c:553

Referenced by HalInitSystem().