ReactOS 0.4.16-dev-1056-gbe87e00
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

static VOID 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 160 of file halinit.c.

161{
163 unsigned int i;
164 char Buffer[1024];
166
167 va_start(args, fmt);
168 i = vsprintf(Buffer, fmt, args);
169 va_end(args);
170
171 /* Output the message */
172 while (*String != 0)
173 {
174 if (*String == '\n')
175 {
176 KdPortPutByteEx(NULL, '\r');
177 }
179 String++;
180 }
181
182 return STATUS_SUCCESS;
183}
char * va_list
Definition: acmsvcex.h:78
#define va_end(ap)
Definition: acmsvcex.h:90
#define va_start(ap, A)
Definition: acmsvcex.h:91
Definition: bufpool.h:45
#define NULL
Definition: types.h:112
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
int __cdecl vsprintf(char *_Dest, const char *_Format, va_list _Args)
Definition: sprintf.c:733
VOID NTAPI KdPortPutByteEx(PCPPORT PortInformation, UCHAR ByteToSend)
#define args
Definition: format.c:66
#define STATUS_SUCCESS
Definition: shellext.h:65
Definition: match.c:390
Definition: dsound.c:943
char * PCHAR
Definition: typedefs.h:51
_Must_inspect_result_ _In_ WDFDEVICE _In_ WDFSTRING String
Definition: wdfdevice.h:2433

◆ HalInitSystem()

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

Definition at line 45 of file halinit.c.

48{
49 PKPRCB Prcb = KeGetCurrentPrcb();
50
51 /* Check the boot phase */
52 if (BootPhase == 0)
53 {
54 /* Get command-line parameters */
55 HalpGetParameters(LoaderBlock);
56
57 /* Checked HAL requires checked kernel */
58#if DBG
59 if (!(Prcb->BuildType & PRCB_BUILD_DEBUG))
60 {
61 /* No match, bugcheck */
62 KeBugCheckEx(MISMATCHED_HAL, 2, Prcb->BuildType, PRCB_BUILD_DEBUG, 0);
63 }
64#else
65 /* Release build requires release HAL */
66 if (Prcb->BuildType & PRCB_BUILD_DEBUG)
67 {
68 /* No match, bugcheck */
69 KeBugCheckEx(MISMATCHED_HAL, 2, Prcb->BuildType, 0, 0);
70 }
71#endif
72
73#ifdef CONFIG_SMP
74 /* SMP HAL requires SMP kernel */
76 {
77 /* No match, bugcheck */
78 KeBugCheckEx(MISMATCHED_HAL, 2, Prcb->BuildType, 0, 0);
79 }
80#endif
81
82 /* Validate the PRCB */
84 {
85 /* Validation failed, bugcheck */
86 KeBugCheckEx(MISMATCHED_HAL, 1, Prcb->MajorVersion, PRCB_MAJOR_VERSION, 0);
87 }
88
89 /* Initialize interrupts */
91
92 /* Force initial PIC state */
94
95 /* Fill out the dispatch tables */
96 //HalQuerySystemInformation = NULL; // FIXME: TODO;
97 //HalSetSystemInformation = NULL; // FIXME: TODO;
98 //HalInitPnpDriver = NULL; // FIXME: TODO
99 //HalGetDmaAdapter = NULL; // FIXME: TODO;
100 //HalGetInterruptTranslator = NULL; // FIXME: TODO
101 //HalResetDisplay = NULL; // FIXME: TODO;
102 //HalHaltSystem = NULL; // FIXME: TODO;
103
104 /* Setup I/O space */
105 //HalpDefaultIoSpace.Next = HalpAddressUsageList;
106 //HalpAddressUsageList = &HalpDefaultIoSpace;
107
108 /* Setup busy waiting */
109 //HalpCalibrateStallExecution();
110
111 /* Initialize the clock */
113
114 /* Setup time increments to 10ms and 1ms */
116 HalpNextTimeIncrement = 100000;
118 KeSetTimeIncrement(100000, 10000);
119
120 /*
121 * We could be rebooting with a pending profile interrupt,
122 * so clear it here before interrupts are enabled
123 */
125
126 /* Do some HAL-specific initialization */
127 HalpInitPhase0(LoaderBlock);
128 }
129 else if (BootPhase == 1)
130 {
131 /* Enable timer interrupt */
133 0,
137 Latched);
138#if 0
139 /* Enable IRQ 8 */
141 0,
145 Latched);
146#endif
147 /* Initialize DMA. NT does this in Phase 0 */
148 //HalpInitDma();
149
150 /* Do some HAL-specific initialization */
152 }
153
154 /* All done, return */
155 return TRUE;
156}
VOID NTAPI KeSetTimeIncrement(IN ULONG MaxIncrement, IN ULONG MinIncrement)
Definition: ntoskrnl.c:32
#define TRUE
Definition: types.h:120
#define CLOCK2_LEVEL
Definition: env_spec_w32.h:700
#define PROFILE_LEVEL
Definition: env_spec_w32.h:698
#define KeGetCurrentIrql()
Definition: env_spec_w32.h:706
VOID HalpInitializeInterrupts(VOID)
Definition: pic.c:93
KIRQL FASTCALL KfRaiseIrql(IN KIRQL NewIrql)
Definition: pic.c:187
VOID HalpClockInterrupt(VOID)
Definition: timer.c:30
VOID HalpInitializeClock(VOID)
Definition: timer.c:54
ULONG HalpNextIntervalCount
Definition: timer.c:25
ULONG HalpNextTimeIncrement
Definition: timer.c:25
ULONG HalpCurrentTimeIncrement
Definition: timer.c:25
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
static VOID HalpGetParameters(_In_ PLOADER_PARAMETER_BLOCK LoaderBlock)
Definition: halinit.c:22
VOID NTAPI HalStopProfileInterrupt(IN KPROFILE_SOURCE ProfileSource)
Definition: profil.c:22
VOID HalpInitPhase0(PLOADER_PARAMETER_BLOCK LoaderBlock)
Definition: halinit_mp.c:30
#define PRIMARY_VECTOR_BASE
Definition: halp.h:16
VOID HalpProfileInterrupt(VOID)
VOID HalpInitPhase1(VOID)
Definition: halinit_up.c:26
#define IDT_DEVICE
Definition: halp.h:22
@ ProfileTime
Definition: winternl.h:2123
FORCEINLINE struct _KPRCB * KeGetCurrentPrcb(VOID)
Definition: ketypes.h:1182
#define PRCB_MAJOR_VERSION
Definition: ketypes.h:326
#define PRCB_BUILD_UNIPROCESSOR
Definition: ketypes.h:328
#define PRCB_BUILD_DEBUG
Definition: ketypes.h:327
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:108
@ Latched
Definition: miniport.h:81
UCHAR BuildType
Definition: ketypes.h:692
USHORT MajorVersion
Definition: ketypes.h:691

Referenced by ExpInitializeExecutive(), and Phase1InitializationDiscard().

◆ HalpGetParameters()

static VOID HalpGetParameters ( _In_ PLOADER_PARAMETER_BLOCK  LoaderBlock)
static

Definition at line 22 of file halinit.c.

24{
25 /* Make sure we have a loader block and command line */
26 if (LoaderBlock && LoaderBlock->LoadOptions)
27 {
28 /* Read the command line */
29 PCSTR CommandLine = LoaderBlock->LoadOptions;
30
31 /* Check for initial breakpoint */
32 if (strstr(CommandLine, "BREAK"))
34 }
35}
char * strstr(char *String1, char *String2)
Definition: utclib.c:653
NTSYSAPI void WINAPI DbgBreakPoint(void)
const char * PCSTR
Definition: typedefs.h:52

Referenced by HalInitSystem().