[ros-diffs] [hpoussin] 45809: [hal] Add a mini-HAL static library Mostly the same thing as the real one, except interrupts and DMA

Author: hpoussin
Date: Wed Mar  3 22:56:52 2010
New Revision: 45809

URL: http://svn.reactos.org/svn/reactos?rev=45809&view=rev
Log:
[hal] Add a mini-HAL static library
Mostly the same thing as the real one, except interrupts and DMA

Modified:
    trunk/reactos/hal/halx86/generic/bios.c
    trunk/reactos/hal/halx86/generic/bus/halbus.c
    trunk/reactos/hal/halx86/generic/bus/pcibus.c
    trunk/reactos/hal/halx86/generic/bus/pcidata.c
    trunk/reactos/hal/halx86/generic/display.c
    trunk/reactos/hal/halx86/generic/dma.c
    trunk/reactos/hal/halx86/generic/halinit.c
    trunk/reactos/hal/halx86/generic/misc.c
    trunk/reactos/hal/halx86/generic/pic.c
    trunk/reactos/hal/halx86/generic/reboot.c
    trunk/reactos/hal/halx86/generic/systimer.S
    trunk/reactos/hal/halx86/generic/timer.c
    trunk/reactos/hal/halx86/generic/usage.c
    trunk/reactos/hal/halx86/hal_generic.rbuild
    trunk/reactos/hal/halx86/include/hal.h

Modified: trunk/reactos/hal/halx86/generic/bios.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/bios.c?…
==============================================================================
--- trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -196,6 +196,7 @@
 
 /* V86 TRAP HANDLERS **********************************************************/
 
+#ifndef _MINIHAL_
 VOID
 FASTCALL
 DECLSPEC_NORETURN
@@ -234,6 +235,7 @@
     longjmp(HalpSavedContext, 1);
     UNREACHABLE;
 }
+#endif
 
 /* V8086 ENTER ****************************************************************/
 
@@ -497,6 +499,7 @@
     HalpFlushTLB();
 }
 
+#ifndef _MINIHAL_
 VOID
 NTAPI
 HalpSwitchToRealModeTrapHandlers(VOID)
@@ -517,6 +520,7 @@
     //
     KeRegisterInterruptHandler(6, HalpTrap06);
 }
+#endif
 
 VOID
 NTAPI
@@ -626,6 +630,7 @@
     HalpFlushTLB();
 }
 
+#ifndef _MINIHAL_
 BOOLEAN
 NTAPI
 HalpBiosDisplayReset(VOID)
@@ -695,5 +700,6 @@
     __writeeflags(Flags);
     return TRUE;
 }
+#endif
 
 /* EOF */

Modified: trunk/reactos/hal/halx86/generic/bus/halbus.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/bus/hal…
==============================================================================
--- trunk/reactos/hal/halx86/generic/bus/halbus.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/bus/halbus.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -27,8 +27,10 @@
     KdReleasePciDeviceforDebugging = HalpReleasePciDeviceForDebugging;
 
     /* Register memory functions */
+#ifndef _MINIHAL_
     KdMapPhysicalMemory64 = HalpMapPhysicalMemory64;
     KdUnmapVirtualAddress = HalpUnmapVirtualAddress;
+#endif
 
     /* Register ACPI stub */
     KdCheckPowerButton = HalpCheckPowerButton;

Modified: trunk/reactos/hal/halx86/generic/bus/pcibus.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/bus/pci…
==============================================================================
--- trunk/reactos/hal/halx86/generic/bus/pcibus.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/bus/pcibus.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -702,6 +702,7 @@
 NTAPI
 HalpQueryPciRegistryInfo(VOID)
 {
+#ifndef _MINIHAL_
     WCHAR NameBuffer[8];
     OBJECT_ATTRIBUTES  ObjectAttributes;
     UNICODE_STRING KeyName, ConfigName, IdentName;
@@ -924,6 +925,9 @@
 
     /* Return it */
     return PciRegistryInfo;
+#else
+    return NULL;
+#endif
 }
 
 VOID

Modified: trunk/reactos/hal/halx86/generic/bus/pcidata.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/bus/pci…
==============================================================================
--- trunk/reactos/hal/halx86/generic/bus/pcidata.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/bus/pcidata.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -14,6 +14,7 @@
 
 /* GLOBALS *******************************************************************/
 
+#ifndef _MINIHAL_
 CHAR ClassTable[3922] =
 {
     0x43, 0x20, 0x30, 0x30, 0x20, 0x20, 0x55, 0x6E, 0x63, 0x6C, 0x61, 0x73, 0x73, 0x69,
0x66, 0x69, 
@@ -40415,3 +40416,4 @@
     0x20, 0x49, 0x6C, 0x6C, 0x65, 0x67, 0x61, 0x6C, 0x20, 0x56, 0x65, 0x6E, 0x64, 0x6F,
0x72, 0x20, 
     0x49, 0x44, 0x00, 
 };
+#endif

Modified: trunk/reactos/hal/halx86/generic/display.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/display…
==============================================================================
--- trunk/reactos/hal/halx86/generic/display.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/display.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -31,8 +31,10 @@
 NTAPI
 HalDisplayString(IN PCH String)
 {
+#ifndef _MINIHAL_
     /* Call the Inbv driver */
     InbvDisplayString(String);
+#endif
 }
 
 /*

Modified: trunk/reactos/hal/halx86/generic/dma.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/dma.c?r…
==============================================================================
--- trunk/reactos/hal/halx86/generic/dma.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/dma.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -75,11 +75,15 @@
 #define NDEBUG
 #include <debug.h>
 
+#ifndef _MINIHAL_
 static KEVENT HalpDmaLock;
 static LIST_ENTRY HalpDmaAdapterList;
 static PADAPTER_OBJECT HalpEisaAdapter[8];
+#endif
 static BOOLEAN HalpEisaDma;
+#ifndef _MINIHAL_
 static PADAPTER_OBJECT HalpMasterAdapter;
+#endif
 
 static const ULONG_PTR HalpEisaPortPage[8] = {
    FIELD_OFFSET(DMA_PAGE, Channel0),
@@ -92,6 +96,7 @@
    FIELD_OFFSET(DMA_PAGE, Channel7)
 };
 
+#ifndef _MINIHAL_
 static DMA_OPERATIONS HalpDmaOperations = {
    sizeof(DMA_OPERATIONS),
    (PPUT_DMA_ADAPTER)HalPutDmaAdapter,
@@ -111,6 +116,7 @@
    NULL /*(PBUILD_SCATTER_GATHER_LIST)HalBuildScatterGatherList*/,
    NULL /*(PBUILD_MDL_FROM_SCATTER_GATHER_LIST)HalBuildMdlFromScatterGatherList*/
 };
+#endif
 
 #define MAX_MAP_REGISTERS 64
 
@@ -118,6 +124,7 @@
 
 /* FUNCTIONS *****************************************************************/
 
+#ifndef _MINIHAL_
 VOID
 HalpInitDma(VOID)
 {
@@ -154,6 +161,7 @@
      */
     HalGetDmaAdapter = HalpGetDmaAdapter;
 }
+#endif
 
 /**
  * @name HalpGetAdapterMaximumPhysicalAddress
@@ -185,6 +193,7 @@
     return HighestAddress;
 }
 
+#ifndef _MINIHAL_
 /**
  * @name HalpGrowMapBuffers
  *
@@ -428,6 +437,7 @@
 
     return AdapterObject;
 }
+#endif
 
 /**
  * @name HalpDmaInitializeEisaAdapter
@@ -564,6 +574,7 @@
     return TRUE;
 }
 
+#ifndef _MINIHAL_
 /**
  * @name HalGetAdapter
  *
@@ -896,6 +907,7 @@
                                        Length,
                                        CacheEnabled ? MmCached : MmNonCached);
 }
+#endif
 
 /**
  * @name HalpDmaGetDmaAlignment
@@ -984,6 +996,7 @@
     return Count;
 }
 
+#ifndef _MINIHAL_
 /**
  * @name HalpGrowMapBufferWorker
  *
@@ -1893,6 +1906,7 @@
      */
      return PhysicalAddress;
 }
+#endif
 
 /**
  * @name HalFlushCommonBuffer

Modified: trunk/reactos/hal/halx86/generic/halinit.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/halinit…
==============================================================================
--- trunk/reactos/hal/halx86/generic/halinit.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/halinit.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -91,8 +91,10 @@
             KeBugCheckEx(MISMATCHED_HAL, 1, Prcb->MajorVersion, 1, 0);
         }
 
+#ifndef _MINIHAL_
         /* Initialize the PICs */
         HalpInitializePICs(TRUE);
+#endif
 
         /* Force initial PIC state */
         KfRaiseIrql(KeGetCurrentIrql());
@@ -107,9 +109,17 @@
         HalQuerySystemInformation = HaliQuerySystemInformation;
         HalSetSystemInformation = HaliSetSystemInformation;
         HalInitPnpDriver = NULL; // FIXME: TODO
+#ifndef _MINIHAL_
         HalGetDmaAdapter = HalpGetDmaAdapter;
+#else
+        HalGetDmaAdapter = NULL;
+#endif
         HalGetInterruptTranslator = NULL;  // FIXME: TODO
+#ifndef _MINIHAL_
         HalResetDisplay = HalpBiosDisplayReset;
+#else
+        HalResetDisplay = NULL;
+#endif
         HalHaltSystem = HaliHaltSystem;
 
         /* Register IRQ 2 */
@@ -125,8 +135,10 @@
         /* Setup busy waiting */
         HalpCalibrateStallExecution();
 
+#ifndef _MINIHAL_
         /* Initialize the clock */
         HalpInitializeClock();
+#endif
 
         /*
          * We could be rebooting with a pending profile interrupt,
@@ -142,6 +154,7 @@
         /* Initialize bus handlers */
         HalpInitBusHandler();
 
+#ifndef _MINIHAL_
         /* Enable IRQ 0 */
         HalpEnableInterruptHandler(IDT_DEVICE,
                                    0,
@@ -160,6 +173,7 @@
 
         /* Initialize DMA. NT does this in Phase 0 */
         HalpInitDma();
+#endif
 
         /* Do some HAL-specific initialization */
         HalpInitPhase1();

Modified: trunk/reactos/hal/halx86/generic/misc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/misc.c?…
==============================================================================
--- trunk/reactos/hal/halx86/generic/misc.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/misc.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -28,6 +28,7 @@
     return;
 }
 
+#ifndef _MINIHAL_
 PVOID
 NTAPI
 HalpMapPhysicalMemory64(IN PHYSICAL_ADDRESS PhysicalAddress,
@@ -51,6 +52,7 @@
     //
     MmUnmapIoSpace(VirtualAddress, NumberPages << PAGE_SHIFT);
 }
+#endif
 
 VOID
 NTAPI
@@ -122,6 +124,7 @@
 NTAPI
 HalHandleNMI(IN PVOID NmiInfo)
 {
+#ifndef _MINIHAL_
     SYSTEM_CONTROL_PORT_B_REGISTER SystemControl;
 
     //
@@ -202,6 +205,7 @@
     // Halt the system
     //
     InbvDisplayString("\n*** The system has halted ***\n");
+#endif
 
     //
     // Enter the debugger if possible

Modified: trunk/reactos/hal/halx86/generic/pic.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/pic.c?r…
==============================================================================
--- trunk/reactos/hal/halx86/generic/pic.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/pic.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -14,6 +14,7 @@
 
 /* GLOBALS ********************************************************************/
 
+#ifndef _MINIHAL_
 /*
  * This table basically keeps track of level vs edge triggered interrupts.
  * Windows has 250+ entries, but it seems stupid to replicate that since the PIC
@@ -1335,3 +1336,28 @@
     }
 }
 
+#else
+
+KIRQL
+NTAPI
+KeGetCurrentIrql(VOID)
+{
+    return PASSIVE_LEVEL;
+}
+
+VOID
+FASTCALL
+KfLowerIrql(
+    IN KIRQL OldIrql)
+{
+}
+
+KIRQL
+FASTCALL
+KfRaiseIrql(
+    IN KIRQL NewIrql)
+{
+    return NewIrql;
+}
+
+#endif

Modified: trunk/reactos/hal/halx86/generic/reboot.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/reboot.…
==============================================================================
--- trunk/reactos/hal/halx86/generic/reboot.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/reboot.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -98,8 +98,10 @@
         case HalHaltRoutine:
         case HalRebootRoutine:
 
+#ifndef _MINIHAL_
             /* Acquire the display */
             InbvAcquireDisplayOwnership();
+#endif
 
             /* Call the internal reboot function */
             HalpReboot();

Modified: trunk/reactos/hal/halx86/generic/systimer.S
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/systime…
==============================================================================
--- trunk/reactos/hal/halx86/generic/systimer.S [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/systimer.S [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -329,6 +329,7 @@
     ret
 .endfunc
 
+#ifndef _MINIHAL_
 .globl _KeStallExecutionProcessor@4
 .func KeStallExecutionProcessor@4
 _KeStallExecutionProcessor@4:
@@ -359,6 +360,7 @@
     /* Return */
     ret 4
 .endfunc
+#endif
 
 .global _KeQueryPerformanceCounter@4
 .func KeQueryPerformanceCounter@4

Modified: trunk/reactos/hal/halx86/generic/timer.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/timer.c…
==============================================================================
--- trunk/reactos/hal/halx86/generic/timer.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/timer.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -109,6 +109,7 @@
     HalpCurrentRollOver = RollOver;
 }
 
+#ifndef _MINIHAL_
 VOID
 FASTCALL
 HalpClockInterruptHandler(IN PKTRAP_FRAME TrapFrame)
@@ -160,6 +161,7 @@
     /* Spurious, just end the interrupt */
     KiEoiHelper(TrapFrame);
 }
+#endif
 
 
 /* PUBLIC FUNCTIONS ***********************************************************/

Modified: trunk/reactos/hal/halx86/generic/usage.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/usage.c…
==============================================================================
--- trunk/reactos/hal/halx86/generic/usage.c [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/usage.c [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -63,6 +63,7 @@
     HalpIDTUsage[SystemVector].BusReleativeVector = BusVector;
 }
 
+#ifndef _MINIHAL_
 VOID
 NTAPI
 HalpEnableInterruptHandler(IN UCHAR Flags,
@@ -87,6 +88,7 @@
     /* Enable the interrupt */
     HalEnableSystemInterrupt(SystemVector, Irql, Mode);
 }
+#endif
 
 /*
  * @unimplemented

Modified: trunk/reactos/hal/halx86/hal_generic.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/hal_generic.rbu…
==============================================================================
--- trunk/reactos/hal/halx86/hal_generic.rbuild [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/hal_generic.rbuild [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -35,4 +35,41 @@
 			<pch>hal.h</pch>
 		</directory>
 	</module>
+	<module name="mini_hal" type="objectlibrary">
+		<include>include</include>
+		<include base="ntoskrnl">include</include>
+		<define name="_NTHAL_" />
+		<define name="_NTSYSTEM_" />
+		<define name="_MINIHAL_" />
+		<directory name="generic">
+			<directory name="bus">
+				<file>bushndlr.c</file>
+				<file>isabus.c</file>
+				<file>halbus.c</file>
+				<file>pcibus.c</file>
+				<file>pcidata.c</file>
+				<file>sysbus.c</file>
+			</directory>
+			<file>beep.c</file>
+			<file>bios.c</file>
+			<file>cmos.c</file>
+			<file>dma.c</file>
+			<file>display.c</file>
+			<file>drive.c</file>
+			<file>misc.c</file>
+			<file>pic.c</file>
+			<file>portio.c</file>
+			<file>processor.c</file>
+			<file>profil.c</file>
+			<file>reboot.c</file>
+			<file>spinlock.c</file>
+			<file>sysinfo.c</file>
+			<file>systimer.S</file>
+			<file>timer.c</file>
+			<file>usage.c</file>
+		</directory>
+		<directory name="up">
+			<file>halinit_up.c</file>
+		</directory>
+	</module>
 </group>

Modified: trunk/reactos/hal/halx86/include/hal.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/include/hal.h?r…
==============================================================================
--- trunk/reactos/hal/halx86/include/hal.h [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/include/hal.h [iso-8859-1] Wed Mar  3 22:56:52 2010
@@ -17,8 +17,12 @@
 #undef _NTHAL_
 #undef DECLSPEC_IMPORT
 #define DECLSPEC_IMPORT
+#ifndef _MINIHAL_
 #undef NTSYSAPI
 #define NTSYSAPI __declspec(dllimport)
+#else
+#undef _NTSYSTEM_
+#endif
 
 /* IFS/DDK/NDK Headers */
 #include <ntifs.h>