Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

hal/halarm/generic/processor.c

@@ -0,0 +1,141 @@
+/*
+ * PROJECT:         ReactOS HAL
+ * LICENSE:         BSD - See COPYING.ARM in the top level directory
+ * FILE:            hal/halarm/generic/processor.c
+ * PURPOSE:         HAL Processor Routines
+ * PROGRAMMERS:     ReactOS Portable Systems Group
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include <hal.h>
+#define NDEBUG
+#include <debug.h>
+
+/* GLOBALS ********************************************************************/
+
+LONG HalpActiveProcessors;
+KAFFINITY HalpDefaultInterruptAffinity;
+BOOLEAN HalpProcessorIdentified;
+BOOLEAN HalpTestCleanSupported;
+
+/* PRIVATE FUNCTIONS **********************************************************/
+
+VOID
+HalpIdentifyProcessor(VOID)
+{
+    ARM_ID_CODE_REGISTER IdRegister;
+
+    /* Don't do it again */
+    HalpProcessorIdentified = TRUE;
+    
+    // fixfix: Use Pcr->ProcessorId
+    
+    /* Read the ID Code */
+    IdRegister = KeArmIdCodeRegisterGet();
+    
+    /* Architecture "6" CPUs support test-and-clean (926EJ-S and 1026EJ-S) */
+    HalpTestCleanSupported = (IdRegister.Architecture == 6);
+}
+
+/* FUNCTIONS ******************************************************************/
+
+/*
+ * @implemented
+ */
+VOID
+NTAPI
+HalInitializeProcessor(IN ULONG ProcessorNumber,
+                       IN PLOADER_PARAMETER_BLOCK LoaderBlock)
+{
+    /* Do nothing */
+    return;
+}
+
+/*
+ * @implemented
+ */
+BOOLEAN
+NTAPI
+HalAllProcessorsStarted(VOID)
+{
+    /* Do nothing */
+    return TRUE;
+}
+
+/*
+ * @implemented
+ */
+BOOLEAN
+NTAPI
+HalStartNextProcessor(IN PLOADER_PARAMETER_BLOCK LoaderBlock,
+                      IN PKPROCESSOR_STATE ProcessorState)
+{
+    /* Ready to start */
+    return FALSE;
+}
+
+/*
+ * @implemented
+ */
+VOID
+NTAPI
+HalProcessorIdle(VOID)
+{
+    /* Enable interrupts and halt the processor */
+    _enable();
+    UNIMPLEMENTED;
+    while (TRUE);
+}
+
+/*
+ * @implemented
+ */
+VOID
+NTAPI
+HalRequestIpi(KAFFINITY TargetProcessors)
+{
+    /* Not implemented on UP */
+    UNIMPLEMENTED;
+    while (TRUE);
+}
+
+/*
+ * @implemented
+ */
+VOID
+HalSweepDcache(VOID)
+{
+    /*
+     * We get called very early on, before HalInitSystem or any of the Hal*
+     * processor routines, so we need to figure out what CPU we're on.
+     */
+    if (!HalpProcessorIdentified) HalpIdentifyProcessor();
+    
+    /*
+     * Check if we can do it the ARMv5TE-J way
+     */
+    if (HalpTestCleanSupported)
+    {
+        /* Test, clean, flush D-Cache */
+        __asm__ __volatile__ ("1: mrc p15, 0, pc, c7, c14, 3; bne 1b");
+    }
+    else
+    {
+        /* We need to do it it by set/way. For now always call ARMv7 function */
+        //extern VOID v7_flush_dcache_all(VOID);
+        //v7_flush_dcache_all();
+    }
+}
+
+/*
+ * @implemented
+ */
+VOID
+HalSweepIcache(VOID)
+{
+    /* All ARM cores support the same Icache flush command */
+    KeArmFlushIcache();
+}
+
+/* EOF */