[ros-arm-bringup] 33977: - Create cmhardwr.c for ARM, stub it out. - Implement KiInitMachineDependent -- this is only useful for x86 and has nothing relevant to ARM, so we just return. - Implement HalAllProcessorsStarted (again, a no-op) and HalQueryRealTimeClock (uses the RTC on the board -- uboot must set it up first). - Make sure we get the right Sp during a system call (this is still broken though). - We need to fix our system call handler next.
15 Jun
2008
15 Jun
'08
5:40 a.m.
Author: ros-arm-bringup
Date: Sun Jun 15 00:40:27 2008
New Revision: 33977
URL: http://svn.reactos.org/svn/reactos?rev=33977&view=rev
Log:
- Create cmhardwr.c for ARM, stub it out.
- Implement KiInitMachineDependent -- this is only useful for x86 and has nothing relevant
to ARM, so we just return.
- Implement HalAllProcessorsStarted (again, a no-op) and HalQueryRealTimeClock (uses the
RTC on the board -- uboot must set it up first).
- Make sure we get the right Sp during a system call (this is still broken though).
- We need to fix our system call handler next.
Added:
trunk/reactos/ntoskrnl/config/arm/
trunk/reactos/ntoskrnl/config/arm/cmhardwr.c
- copied, changed from r33932, trunk/reactos/ntoskrnl/config/i386/cmhardwr.c
Modified:
trunk/reactos/hal/halarm/generic/hal.c
trunk/reactos/ntoskrnl/ex/init.c
trunk/reactos/ntoskrnl/ke/arm/kiinit.c
trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s
trunk/reactos/ntoskrnl/ke/arm/trap.s
trunk/reactos/ntoskrnl/ke/arm/trapc.c
trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild
Modified: trunk/reactos/hal/halarm/generic/hal.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halarm/generic/hal.c?r…
==============================================================================
--- trunk/reactos/hal/halarm/generic/hal.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halarm/generic/hal.c [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -18,6 +18,7 @@
#include <ndk/iofuncs.h>
#include <ndk/kdfuncs.h>
#include <ndk/kefuncs.h>
+#include <ndk/rtlfuncs.h>
#include <internal/arm/ke.h>
#include <internal/arm/intrin_i.h>
#include <bugcodes.h>
@@ -135,13 +136,15 @@
}
+/*
+ * @implemented
+ */
BOOLEAN
NTAPI
HalAllProcessorsStarted(VOID)
{
- UNIMPLEMENTED;
-
- return TRUE;
+ /* Do nothing */
+ return TRUE;
}
@@ -733,16 +736,31 @@
UNIMPLEMENTED;
}
+#define RTC_DATA (PVOID)0xE00E8000
BOOLEAN
NTAPI
-HalQueryRealTimeClock(
- PTIME_FIELDS Time)
-{
- UNIMPLEMENTED;
- return FALSE;
-}
-
+HalQueryRealTimeClock(IN PTIME_FIELDS Time)
+{
+ LARGE_INTEGER LargeTime;
+ ULONG Seconds;
+
+ //
+ // Query the RTC value
+ //
+ Seconds = READ_REGISTER_ULONG(RTC_DATA);
+
+ //
+ // Convert to time
+ //
+ RtlSecondsSince1970ToTime(Seconds, &LargeTime);
+
+ //
+ // Convert to time-fields
+ //
+ RtlTimeToTimeFields(&LargeTime, Time);
+ return TRUE;
+}
ULONG
NTAPI
Copied: trunk/reactos/ntoskrnl/config/arm/cmhardwr.c (from r33932,
trunk/reactos/ntoskrnl/config/i386/cmhardwr.c)
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/arm/cmhard…
==============================================================================
--- trunk/reactos/ntoskrnl/config/i386/cmhardwr.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/config/arm/cmhardwr.c [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -1,9 +1,9 @@
/*
* PROJECT: ReactOS Kernel
* LICENSE: GPL - See COPYING in the top level directory
- * FILE: ntoskrnl/config/i386/cmhardwr.c
- * PURPOSE: Configuration Manager - Hardware-Specific Code
- * PROGRAMMERS: Alex Ionescu (alex.ionescu(a)reactos.org)
+ * FILE: ntoskrnl/config/arm/cmhardwr.c
+ * PURPOSE: Configuration Manager - ARM Specific Code
+ * PROGRAMMERS: ReactOS Portable Systems Group
*/
/* INCLUDES ******************************************************************/
@@ -14,820 +14,12 @@
/* GLOBALS *******************************************************************/
-PCHAR CmpID1 = "80%u86-%c%x";
-PCHAR CmpID2 = "x86 Family %u Model %u Stepping %u";
-PCHAR CmpBiosStrings[] =
-{
- "Ver",
- "Rev",
- "Rel",
- "v0", "v1", "v2", "v3", "v4",
"v5", "v6", "v7", "v8", "v9",
- "v 0", "v 1", "v 2", "v 3", "v 4",
"v 5", "v 6", "v 7", "v 8", "v 9",
- NULL
-};
-
-PCHAR CmpBiosBegin, CmpBiosSearchStart, CmpBiosSearchEnd;
-
/* FUNCTIONS *****************************************************************/
-
-BOOLEAN
-NTAPI
-CmpGetBiosDate(IN PCHAR BiosStart,
- IN ULONG BiosLength,
- IN PCHAR BiosDate,
- IN BOOLEAN FromBios)
-{
- CHAR LastDate[11] = {0}, CurrentDate[11];
- PCHAR p, pp;
-
- /* Skip the signature and the magic, and loop the BIOS ROM */
- p = BiosStart + 2;
- pp = BiosStart + BiosLength - 5;
- while (p < pp)
- {
- /* Check for xx/yy/zz which we assume to be a date */
- if ((p[0] == '/') &&
- (p[3] == '/') &&
- (isdigit(p[-1])) &&
- (isdigit(p[1])) &&
- (isdigit(p[2])) &&
- (isdigit(p[4])) &&
- (isdigit(p[5])))
- {
- /* Copy the string proper */
- RtlMoveMemory(&CurrentDate[5], p - 2, 5);
-
- /* Add a 0 if the month only has one digit */
- if (!isdigit(CurrentDate[5])) CurrentDate[5] = '0';
-
- /* Now copy the year */
- CurrentDate[2] = p[4];
- CurrentDate[3] = p[5];
- CurrentDate[4] = CurrentDate[7] = CurrentDate[10] = ANSI_NULL;
-
- /* If the date comes from the BIOS, check if it's a 4-digit year */
- if ((FromBios) &&
- (isdigit(p[6])) &&
- (isdigit(p[7])) &&
- ((RtlEqualMemory(&p[4], "19", 2)) ||
- (RtlEqualMemory(&p[4], "20", 2))))
- {
- /* Copy the year proper */
- CurrentDate[0] = p[4];
- CurrentDate[1] = p[5];
- CurrentDate[2] = p[6];
- CurrentDate[3] = p[7];
- }
- else
- {
- /* Otherwise, we'll just assume anything under 80 is 2000 */
- if (strtoul(&CurrentDate[2], NULL, 10) < 80)
- {
- /* Hopefully your BIOS wasn't made in 1979 */
- CurrentDate[0] = '2';
- CurrentDate[1] = '0';
- }
- else
- {
- /* Anything over 80, was probably made in the 1900s... */
- CurrentDate[0] = '1';
- CurrentDate[1] = '9';
- }
- }
-
- /* Add slashes were we previously had NULLs */
- CurrentDate[4] = CurrentDate[7] = '/';
-
- /* Check which date is newer */
- if (memcmp(LastDate, CurrentDate, 10) < 0)
- {
- /* Found a newer date, select it */
- RtlMoveMemory(LastDate, CurrentDate, 10);
- }
-
- p += 2;
- }
- p++;
- }
-
- /* Make sure we found a date */
- if (LastDate[0])
- {
- /* Copy the year at the pp, and keep only the last two digits */
- RtlMoveMemory(BiosDate, &LastDate[5], 5);
- BiosDate[5] = '/';
- BiosDate[6] = LastDate[2];
- BiosDate[7] = LastDate[3];
- BiosDate[8] = ANSI_NULL;
- return TRUE;
- }
-
- /* No date found, return empty string */
- BiosDate[0] = ANSI_NULL;
- return FALSE;
-}
-
-BOOLEAN
-NTAPI
-CmpGetBiosVersion(IN PCHAR BiosStart,
- IN ULONG BiosLength,
- IN PCHAR BiosVersion)
-{
- CHAR Buffer[128];
- PCHAR p, pp;
- USHORT i;
-
- /* Check if we were given intitial data for the search */
- if (BiosStart)
- {
- /* Save it for later use */
- CmpBiosBegin = BiosStart;
- CmpBiosSearchStart = BiosStart + 1;
- CmpBiosSearchEnd = BiosStart + BiosLength - 2;
- }
-
- /* Now loop the BIOS area */
- for (;;)
- {
- /* Start an initial search looking for numbers and periods */
- pp = NULL;
- while (CmpBiosSearchStart <= CmpBiosSearchEnd)
- {
- /* Check if we have an "x.y" version string */
- if ((*CmpBiosSearchStart == '.') &&
- (*(CmpBiosSearchStart + 1) >= '0') &&
- (*(CmpBiosSearchStart + 1) <= '9') &&
- (*(CmpBiosSearchStart - 1) >= '0') &&
- (*(CmpBiosSearchStart - 1) <= '9'))
- {
- /* Start looking in this area for the actual BIOS Version */
- pp = CmpBiosSearchStart;
- break;
- }
- else
- {
- /* Keep searching */
- CmpBiosSearchStart++;
- }
- }
-
- /* Break out if we're went past the BIOS area */
- if (CmpBiosSearchStart > CmpBiosSearchEnd) return FALSE;
-
- /* Move to the next 2 bytes */
- CmpBiosSearchStart += 2;
-
- /* Null-terminate our scratch buffer and start the string here */
- Buffer[127] = ANSI_NULL;
- p = &Buffer[127];
-
- /* Go back one character since we're doing this backwards */
- pp--;
-
- /* Loop the identifier we found as long as it's valid */
- i = 0;
- while ((i++ < 127) &&
- (pp >= CmpBiosBegin) &&
- (*pp >= ' ') &&
- (*pp != '$'))
- {
- /* Copy the character */
- *--p = *pp--;
- }
-
- /* Go past the last character since we went backwards */
- pp++;
-
- /* Loop the strings we recognize */
- for (i = 0; CmpBiosStrings[i]; i++)
- {
- /* Check if a match was found */
- if (strstr(p, CmpBiosStrings[i])) goto Match;
- }
- }
-
-Match:
- /* Skip until we find a space */
- for (; *pp == ' '; pp++);
-
- /* Loop the final string */
- i = 0;
- do
- {
- /* Copy the character into the final string */
- BiosVersion[i] = *pp++;
- } while ((++i < 127) &&
- (pp <= (CmpBiosSearchEnd + 1)) &&
- (*pp >= ' ') &&
- (*pp != '$'));
-
- /* Null-terminate the version string */
- BiosVersion[i] = ANSI_NULL;
- return TRUE;
-}
NTSTATUS
NTAPI
CmpInitializeMachineDependentConfiguration(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
{
- UNICODE_STRING KeyName, ValueName, Data, SectionName;
- OBJECT_ATTRIBUTES ObjectAttributes;
- ULONG HavePae, CacheSize, ViewSize, Length, TotalLength = 0, i, Disposition;
- NTSTATUS Status;
- HANDLE KeyHandle, BiosHandle, SystemHandle, FpuHandle, SectionHandle;
- CONFIGURATION_COMPONENT_DATA ConfigData;
- CHAR Buffer[128];
- ULONG ExtendedId, Dummy;
- PKPRCB Prcb;
- USHORT IndexTable[MaximumType + 1] = {0};
- ANSI_STRING TempString;
- PCHAR PartialString = NULL, BiosVersion;
- CHAR CpuString[48];
- PVOID BaseAddress = NULL;
- LARGE_INTEGER ViewBase = {{0}};
- ULONG_PTR VideoRomBase;
- PCHAR CurrentVersion;
- extern UNICODE_STRING KeRosProcessorName, KeRosBiosDate, KeRosBiosVersion;
- extern UNICODE_STRING KeRosVideoBiosDate, KeRosVideoBiosVersion;
-
- /* Open the SMSS Memory Management key */
- RtlInitUnicodeString(&KeyName,
- L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\"
- L"Control\\Session Manager\\Memory Management");
- InitializeObjectAttributes(&ObjectAttributes,
- &KeyName,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
- Status = NtOpenKey(&KeyHandle, KEY_READ | KEY_WRITE, &ObjectAttributes);
- if (NT_SUCCESS(Status))
- {
- /* Detect if PAE is enabled */
- HavePae = SharedUserData->ProcessorFeatures[PF_PAE_ENABLED];
-
- /* Set the value */
- RtlInitUnicodeString(&ValueName, L"PhysicalAddressExtension");
- NtSetValueKey(KeyHandle,
- &ValueName,
- 0,
- REG_DWORD,
- &HavePae,
- sizeof(HavePae));
-
- /* Close the key */
- NtClose(KeyHandle);
- }
-
- /* Open the hardware description key */
- RtlInitUnicodeString(&KeyName,
-
L"\\Registry\\Machine\\Hardware\\Description\\System");
- InitializeObjectAttributes(&ObjectAttributes,
- &KeyName,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
- Status = NtOpenKey(&SystemHandle, KEY_READ | KEY_WRITE, &ObjectAttributes);
- if (!NT_SUCCESS(Status)) return Status;
-
- /* Create the BIOS Information key */
- RtlInitUnicodeString(&KeyName,
- L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\"
- L"Control\\BIOSINFO");
- InitializeObjectAttributes(&ObjectAttributes,
- &KeyName,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
- Status = NtCreateKey(&BiosHandle,
- KEY_ALL_ACCESS,
- &ObjectAttributes,
- 0,
- NULL,
- REG_OPTION_NON_VOLATILE,
- &Disposition);
- if (ExpInTextModeSetup)
- {
- if (!NT_SUCCESS(Status))
- BiosHandle = NULL;
- }
- else if (!NT_SUCCESS(Status))
- return Status;
-
- /* Create the CPU Key, and check if it already existed */
- RtlInitUnicodeString(&KeyName, L"CentralProcessor");
- InitializeObjectAttributes(&ObjectAttributes,
- &KeyName,
- OBJ_CASE_INSENSITIVE,
- SystemHandle,
- NULL);
- Status = NtCreateKey(&KeyHandle,
- KEY_READ | KEY_WRITE,
- &ObjectAttributes,
- 0,
- NULL,
- 0,
- &Disposition);
- NtClose(KeyHandle);
-
- /* The key shouldn't already exist */
- if (Disposition == REG_CREATED_NEW_KEY)
- {
- /* Allocate the configuration data for cmconfig.c */
- CmpConfigurationData = ExAllocatePoolWithTag(PagedPool,
- CmpConfigurationAreaSize,
- TAG_CM);
- if (!CmpConfigurationData) return STATUS_INSUFFICIENT_RESOURCES;
-
- /* Loop all CPUs */
- for (i = 0; i < KeNumberProcessors; i++)
- {
- /* Get the PRCB */
- Prcb = KiProcessorBlock[i];
-
- /* Setup the Configuration Entry for the Processor */
- RtlZeroMemory(&ConfigData, sizeof (ConfigData));
- ConfigData.ComponentEntry.Class = ProcessorClass;
- ConfigData.ComponentEntry.Type = CentralProcessor;
- ConfigData.ComponentEntry.Key = i;
- ConfigData.ComponentEntry.AffinityMask = AFFINITY_MASK(i);
- ConfigData.ComponentEntry.Identifier = Buffer;
-
- /* Check if the CPU doesn't support CPUID */
- if (!Prcb->CpuID)
- {
- /* Build ID1-style string for older CPUs */
- sprintf(Buffer,
- CmpID1,
- Prcb->CpuType,
- (Prcb->CpuStep >> 8) + 'A',
- Prcb->CpuStep & 0xff);
- }
- else
- {
- /* Build ID2-style string for newer CPUs */
- sprintf(Buffer,
- CmpID2,
- Prcb->CpuType,
- (Prcb->CpuStep >> 8),
- Prcb->CpuStep & 0xff);
- }
-
- /* Save the ID string length now that we've created it */
- ConfigData.ComponentEntry.IdentifierLength = strlen(Buffer) + 1;
-
- /* Initialize the registry configuration node for it */
- Status = CmpInitializeRegistryNode(&ConfigData,
- SystemHandle,
- &KeyHandle,
- InterfaceTypeUndefined,
- 0xFFFFFFFF,
- IndexTable);
- if (!NT_SUCCESS(Status)) return(Status);
-
- /* Check if we have an FPU */
- if (KeI386NpxPresent)
- {
- /* Setup the Configuration Entry for the FPU */
- RtlZeroMemory(&ConfigData, sizeof(ConfigData));
- ConfigData.ComponentEntry.Class = ProcessorClass;
- ConfigData.ComponentEntry.Type = FloatingPointProcessor;
- ConfigData.ComponentEntry.Key = i;
- ConfigData.ComponentEntry.AffinityMask = AFFINITY_MASK(i);
- ConfigData.ComponentEntry.Identifier = Buffer;
-
- /* For 386 cpus, the CPU pp is the identifier */
- if (Prcb->CpuType == 3) strcpy(Buffer, "80387");
-
- /* Save the ID string length now that we've created it */
- ConfigData.ComponentEntry.IdentifierLength = strlen(Buffer) + 1;
-
- /* Initialize the registry configuration node for it */
- Status = CmpInitializeRegistryNode(&ConfigData,
- SystemHandle,
- &FpuHandle,
- InterfaceTypeUndefined,
- 0xFFFFFFFF,
- IndexTable);
- if (!NT_SUCCESS(Status))
- {
- /* Failed, close the CPU handle and return */
- NtClose(KeyHandle);
- return Status;
- }
-
- /* Close this new handle */
- NtClose(FpuHandle);
-
- /* Stay on this CPU only */
- KeSetSystemAffinityThread(Prcb->SetMember);
- if (!Prcb->CpuID)
- {
- /* Uh oh, no CPUID! */
- }
- else
- {
- /* Check if we have extended CPUID that supports name ID */
- Ki386Cpuid(0x80000000, &ExtendedId, &Dummy, &Dummy,
&Dummy);
- if (ExtendedId >= 0x80000004)
- {
- /* Do all the CPUIDs requred to get the full name */
- PartialString = CpuString;
- for (ExtendedId = 2; ExtendedId <= 4; ExtendedId++)
- {
- /* Do the CPUID and save the name string */
- Ki386Cpuid(0x80000000 | ExtendedId,
- (PULONG)PartialString,
- (PULONG)PartialString + 1,
- (PULONG)PartialString + 2,
- (PULONG)PartialString + 3);
-
- /* Go to the next name string */
- PartialString += 16;
- }
-
- /* Null-terminate it */
- CpuString[47] = ANSI_NULL;
- }
- }
-
- /* Get the cache size while we're still localized */
- CacheSize = ((PKIPCR)KeGetPcr())->SecondLevelCacheSize;
-
- /* Go back to user affinity */
- KeRevertToUserAffinityThread();
-
- /* Check if we have a CPU Name */
- if (PartialString)
- {
- /* Convert it to Unicode */
- RtlInitAnsiString(&TempString, CpuString);
- RtlAnsiStringToUnicodeString(&Data, &TempString, TRUE);
-
- /* Add it to the registry */
- RtlInitUnicodeString(&ValueName,
L"ProcessorNameString");
- Status = NtSetValueKey(KeyHandle,
- &ValueName,
- 0,
- REG_SZ,
- Data.Buffer,
- Data.Length + sizeof(UNICODE_NULL));
-
- /* ROS: Save a copy for bugzilla reporting */
- RtlCreateUnicodeString(&KeRosProcessorName, Data.Buffer);
-
- /* Free the temporary buffer */
- RtlFreeUnicodeString(&Data);
- }
-
- /* Check if we had a Vendor ID */
- if (Prcb->VendorString)
- {
- /* Convert it to Unicode */
- RtlInitAnsiString(&TempString, Prcb->VendorString);
- RtlAnsiStringToUnicodeString(&Data, &TempString, TRUE);
-
- /* Add it to the registry */
- RtlInitUnicodeString(&ValueName, L"VendorIdentifier");
- Status = NtSetValueKey(KeyHandle,
- &ValueName,
- 0,
- REG_SZ,
- Data.Buffer,
- Data.Length + sizeof(UNICODE_NULL));
-
- /* Free the temporary buffer */
- RtlFreeUnicodeString(&Data);
- }
-
- /* Check if we have features bits */
- if (Prcb->FeatureBits)
- {
- /* Add them to the registry */
- RtlInitUnicodeString(&ValueName, L"FeatureSet");
- Status = NtSetValueKey(KeyHandle,
- &ValueName,
- 0,
- REG_DWORD,
- &Prcb->FeatureBits,
- sizeof(Prcb->FeatureBits));
- }
-
- /* Check if we detected the CPU Speed */
- if (Prcb->MHz)
- {
- /* Add it to the registry */
- RtlInitUnicodeString(&ValueName, L"~MHz");
- Status = NtSetValueKey(KeyHandle,
- &ValueName,
- 0,
- REG_DWORD,
- &Prcb->MHz,
- sizeof(Prcb->MHz));
- }
-
- /* Check if we have an update signature */
- if (Prcb->UpdateSignature.QuadPart)
- {
- /* Add it to the registry */
- RtlInitUnicodeString(&ValueName, L"Update Signature");
- Status = NtSetValueKey(KeyHandle,
- &ValueName,
- 0,
- REG_BINARY,
- &Prcb->UpdateSignature,
- sizeof(Prcb->UpdateSignature));
- }
-
- /* Close the processor handle */
- NtClose(KeyHandle);
-
- /* FIXME: Detect CPU mismatches */
- }
- }
-
- /* Free the configuration data */
- ExFreePool(CmpConfigurationData);
- }
-
- /* Open physical memory */
- RtlInitUnicodeString(&SectionName, L"\\Device\\PhysicalMemory");
- InitializeObjectAttributes(&ObjectAttributes,
- &SectionName,
- OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
- Status = ZwOpenSection(&SectionHandle,
- SECTION_ALL_ACCESS,
- &ObjectAttributes);
- if (!NT_SUCCESS(Status)) goto Quickie;
-
- /* Map the first 1KB of memory to get the IVT */
- ViewSize = PAGE_SIZE;
- Status = ZwMapViewOfSection(SectionHandle,
- NtCurrentProcess(),
- &BaseAddress,
- 0,
- ViewSize,
- &ViewBase,
- &ViewSize,
- ViewUnmap,
- MEM_DOS_LIM,
- PAGE_READWRITE);
- if (!NT_SUCCESS(Status))
- {
- /* Assume default */
- VideoRomBase = 0xC0000;
- }
- else
- {
- /* Calculate the base address from the vector */
- VideoRomBase = (*((PULONG)BaseAddress + 0x10) >> 12) & 0xFFFF0;
- VideoRomBase += *((PULONG)BaseAddress + 0x10) & 0xFFF0;
-
- /* Now get to the actual ROM Start and make sure it's not invalid*/
- VideoRomBase &= 0xFFFF8000;
- if (VideoRomBase < 0xC0000) VideoRomBase = 0xC0000;
-
- /* And unmap the section */
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
-
- /* Allocate BIOS Version pp Buffer */
- BiosVersion = ExAllocatePoolWithTag(PagedPool, PAGE_SIZE, TAG_CM);
-
- /* Setup settings to map the 64K BIOS ROM */
- BaseAddress = 0;
- ViewSize = 16 * PAGE_SIZE;
- ViewBase.LowPart = 0xF0000;
- ViewBase.HighPart = 0;
-
- /* Map it */
- Status = ZwMapViewOfSection(SectionHandle,
- NtCurrentProcess(),
- &BaseAddress,
- 0,
- ViewSize,
- &ViewBase,
- &ViewSize,
- ViewUnmap,
- MEM_DOS_LIM,
- PAGE_READWRITE);
- if (NT_SUCCESS(Status))
- {
- /* Scan the ROM to get the BIOS Date */
- if (CmpGetBiosDate(BaseAddress, 16 * PAGE_SIZE, Buffer, TRUE))
- {
- /* Convert it to Unicode */
- RtlInitAnsiString(&TempString, Buffer);
- RtlAnsiStringToUnicodeString(&Data, &TempString, TRUE);
-
- /* Write the date into the registry */
- RtlInitUnicodeString(&ValueName, L"SystemBiosDate");
- Status = NtSetValueKey(SystemHandle,
- &ValueName,
- 0,
- REG_SZ,
- Data.Buffer,
- Data.Length + sizeof(UNICODE_NULL));
-
- /* Free the string */
- RtlFreeUnicodeString(&Data);
-
- if (BiosHandle)
- {
- /* Get the BIOS Date Identifier */
- RtlCopyMemory(Buffer, (PCHAR)BaseAddress + (16*PAGE_SIZE - 11), 8);
- Buffer[8] = ANSI_NULL;
-
- /* Convert it to unicode */
- RtlInitAnsiString(&TempString, Buffer);
- Status = RtlAnsiStringToUnicodeString(&Data, &TempString, TRUE);
- if (NT_SUCCESS(Status))
- {
- /* Save it to the registry */
- Status = NtSetValueKey(BiosHandle,
- &ValueName,
- 0,
- REG_SZ,
- Data.Buffer,
- Data.Length + sizeof(UNICODE_NULL));
-
- /* ROS: Save a copy for bugzilla reporting */
- RtlCreateUnicodeString(&KeRosBiosDate, Data.Buffer);
-
- /* Free the string */
- RtlFreeUnicodeString(&Data);
- }
-
- /* Close the bios information handle */
- NtClose(BiosHandle);
- }
- }
-
- /* Get the BIOS Version */
- if (CmpGetBiosVersion(BaseAddress, 16* PAGE_SIZE, Buffer))
- {
- /* Start at the beginning of our buffer */
- CurrentVersion = BiosVersion;
- do
- {
- /* Convert to Unicode */
- RtlInitAnsiString(&TempString, Buffer);
- RtlAnsiStringToUnicodeString(&Data, &TempString, TRUE);
-
- /* Calculate the length of this string and copy it in */
- Length = Data.Length + sizeof(UNICODE_NULL);
- RtlMoveMemory(CurrentVersion, Data.Buffer, Length);
-
- /* Free the unicode string */
- RtlFreeUnicodeString(&Data);
-
- /* Update the total length and see if we're out of space */
- TotalLength += Length;
- if (TotalLength + 256 + sizeof(UNICODE_NULL) > PAGE_SIZE)
- {
- /* One more string would push us out, so stop here */
- break;
- }
-
- /* Go to the next string inside the multi-string buffer */
- CurrentVersion += Length;
-
- /* Query the next BIOS Version */
- } while (CmpGetBiosVersion(NULL, 0, Buffer));
-
- /* Check if we found any strings at all */
- if (TotalLength)
- {
- /* Add the final null-terminator */
- *(PWSTR)CurrentVersion = UNICODE_NULL;
- TotalLength += sizeof(UNICODE_NULL);
-
- /* Write the BIOS Version to the registry */
- RtlInitUnicodeString(&ValueName, L"SystemBiosVersion");
- Status = NtSetValueKey(SystemHandle,
- &ValueName,
- 0,
- REG_MULTI_SZ,
- BiosVersion,
- TotalLength);
-
- /* ROS: Save a copy for bugzilla reporting */
- RtlCreateUnicodeString(&KeRosBiosVersion, (PWCH)BiosVersion);
- }
- }
-
- /* Unmap the section */
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
-
- /* Now prepare for Video BIOS Mapping of 32KB */
- BaseAddress = 0;
- ViewSize = 8 * PAGE_SIZE;
- ViewBase.LowPart = VideoRomBase;
- ViewBase.HighPart = 0;
-
- /* Map it */
- Status = ZwMapViewOfSection(SectionHandle,
- NtCurrentProcess(),
- &BaseAddress,
- 0,
- ViewSize,
- &ViewBase,
- &ViewSize,
- ViewUnmap,
- MEM_DOS_LIM,
- PAGE_READWRITE);
- if (NT_SUCCESS(Status))
- {
- /* Scan the ROM to get the BIOS Date */
- if (CmpGetBiosDate(BaseAddress, 8 * PAGE_SIZE, Buffer, FALSE))
- {
- /* Convert it to Unicode */
- RtlInitAnsiString(&TempString, Buffer);
- RtlAnsiStringToUnicodeString(&Data, &TempString, TRUE);
-
- /* Write the date into the registry */
- RtlInitUnicodeString(&ValueName, L"VideoBiosDate");
- Status = NtSetValueKey(SystemHandle,
- &ValueName,
- 0,
- REG_SZ,
- Data.Buffer,
- Data.Length + sizeof(UNICODE_NULL));
-
- /* ROS: Save a copy for bugzilla reporting */
- RtlCreateUnicodeString(&KeRosVideoBiosDate, Data.Buffer);
-
- /* Free the string */
- RtlFreeUnicodeString(&Data);
- }
-
- /* Get the Video BIOS Version */
- if (CmpGetBiosVersion(BaseAddress, 8* PAGE_SIZE, Buffer))
- {
- /* Start at the beginning of our buffer */
- CurrentVersion = BiosVersion;
- do
- {
- /* Convert to Unicode */
- RtlInitAnsiString(&TempString, Buffer);
- RtlAnsiStringToUnicodeString(&Data, &TempString, TRUE);
-
- /* Calculate the length of this string and copy it in */
- Length = Data.Length + sizeof(UNICODE_NULL);
- RtlMoveMemory(CurrentVersion, Data.Buffer, Length);
-
- /* Free the unicode string */
- RtlFreeUnicodeString(&Data);
-
- /* Update the total length and see if we're out of space */
- TotalLength += Length;
- if (TotalLength + 256 + sizeof(UNICODE_NULL) > PAGE_SIZE)
- {
- /* One more string would push us out, so stop here */
- break;
- }
-
- /* Go to the next string inside the multi-string buffer */
- CurrentVersion += Length;
-
- /* Query the next BIOS Version */
- } while (CmpGetBiosVersion(NULL, 0, Buffer));
-
- /* Check if we found any strings at all */
- if (TotalLength)
- {
- /* Add the final null-terminator */
- *(PWSTR)CurrentVersion = UNICODE_NULL;
- TotalLength += sizeof(UNICODE_NULL);
-
- /* Write the BIOS Version to the registry */
- RtlInitUnicodeString(&ValueName, L"VideoBiosVersion");
- Status = NtSetValueKey(SystemHandle,
- &ValueName,
- 0,
- REG_MULTI_SZ,
- BiosVersion,
- TotalLength);
-
- /* ROS: Save a copy for bugzilla reporting */
- RtlCreateUnicodeString(&KeRosVideoBiosVersion, (PWCH)BiosVersion);
- }
- }
-
- /* Unmap the section */
- ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
- }
-
- /* Close the section */
- ZwClose(SectionHandle);
-
- /* Free the BIOS version string buffer */
- if (BiosVersion) ExFreePool(BiosVersion);
-
-Quickie:
- /* Close the procesor handle */
- NtClose(KeyHandle);
- return STATUS_SUCCESS;
+ UNIMPLEMENTED;
+ return STATUS_NOT_IMPLEMENTED;
}
Modified: trunk/reactos/ntoskrnl/ex/init.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/init.c?rev=339…
==============================================================================
--- trunk/reactos/ntoskrnl/ex/init.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ex/init.c [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -1265,12 +1265,6 @@
OBJECT_ATTRIBUTES ObjectAttributes;
HANDLE KeyHandle, OptionHandle;
PRTL_USER_PROCESS_PARAMETERS ProcessParameters = NULL;
-#ifdef _ARM_
- DPRINT1("*** Phase 1 Initialization Thread\n");
- DPRINT1("Beginning consistency checks...\n");
- // CHECK STACKS, IRQLS, DISPATCHER AND MAKE SURE WE ARE GOOD TO GO!
- //while (TRUE);
-#endif
/* Allocate the initialization buffer */
InitBuffer = ExAllocatePoolWithTag(NonPagedPool,
Modified: trunk/reactos/ntoskrnl/ke/arm/kiinit.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/arm/kiinit.c?r…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/arm/kiinit.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/arm/kiinit.c [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -38,6 +38,16 @@
//
void arm_kprintf(const char *fmt, ...);
arm_kprintf("%s", Buffer);
+}
+
+VOID
+NTAPI
+KiInitMachineDependent(VOID)
+{
+ //
+ // There is nothing to do on ARM
+ //
+ return;
}
VOID
Modified: trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/arm/stubs_asm.…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/arm/stubs_asm.s [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -45,9 +45,7 @@
GENERATE_ARM_STUB KiDispatchException
GENERATE_ARM_STUB KiSwapProcess
GENERATE_ARM_STUB KeSwitchKernelStack
-GENERATE_ARM_STUB KiInitMachineDependent
GENERATE_ARM_STUB KiComputeTimerTableIndex
-GENERATE_ARM_STUB CmpInitializeMachineDependentConfiguration
//
// Traps, Debugging and Execeptions
Modified: trunk/reactos/ntoskrnl/ke/arm/trap.s
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/arm/trap.s?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/arm/trap.s [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/arm/trap.s [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -400,7 +400,7 @@
cmp r6, #4
//strne sp, [r5], #4
//subne r6, r6, #1
- beq .
+ bge .
//
// Now do the system call
Modified: trunk/reactos/ntoskrnl/ke/arm/trapc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/arm/trapc.c?re…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/arm/trapc.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/arm/trapc.c [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -492,13 +492,27 @@
if (ArgumentCount > 4)
{
//
- // FIXME: Validate the user stack
- //
-
+ // Check where the stack is
+ //
+ if (Thread->PreviousMode == UserMode)
+ {
+ //
+ // FIXME: Validate the user stack
+ //
+ Argument = (PULONG)TrapFrame->UserSp;
+ }
+ else
+ {
+ //
+ // We were called from the kernel
+ //
+ Argument = (PULONG)TrapFrame->SvcSp;
+ }
+
//
// Copy the rest
//
- Argument = (PULONG)TrapFrame->UserSp;
+ DPRINT1("Stack: %p\n", Argument);
for (i = 4; i < ArgumentCount; i++)
{
//
Modified: trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ntoskrnl-generic.…
==============================================================================
--- trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] Sun Jun 15 00:40:27 2008
@@ -126,6 +126,11 @@
<file>cmhardwr.c</file>
</directory>
</if>
+ <if property="ARCH" value="arm">
+ <directory name="arm">
+ <file>cmhardwr.c</file>
+ </directory>
+ </if>
<if property="ARCH" value="powerpc">
<directory name="powerpc">
<file>cmhardwr.c</file>
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