Changeset 19000 in vbox for trunk/src/VBox/Runtime/r0drv/freebsd/mp-r0drv-freebsd.c

Timestamp:

Apr 17, 2009 7:59:40 PM (16 years ago)

Author:

vboxsync

Message:

Runtime/R0/FreeBSD: Finish RTMp API which is needed for VT-x/SVM

File:

• trunk/src/VBox/Runtime/r0drv/freebsd/mp-r0drv-freebsd.c (modified) (2 diffs)

trunk/src/VBox/Runtime/r0drv/freebsd/mp-r0drv-freebsd.c

@@ -38 +38 @@
 #include <iprt/err.h>
 #include <iprt/asm.h>
+#include <iprt/cpuset.h>
 #include "r0drv/mp-r0drv.h"
 
@@ -46 +47 @@
 }
 
+
+RTDECL(int) RTMpCpuIdToSetIndex(RTCPUID idCpu)
+{
+    return (int)idCpu < mp_ncpus ? (int)idCpu : -1;
+}
+
+
+RTDECL(RTCPUID) RTMpCpuIdFromSetIndex(int iCpu)
+{
+    return iCpu < mp_ncpus ? (RTCPUID)iCpu : NIL_RTCPUID;
+}
+
+RTDECL(RTCPUID) RTMpGetMaxCpuId(void)
+{
+    return mp_ncpus;
+}
+
+RTDECL(bool) RTMpIsCpuPossible(RTCPUID idCpu)
+{
+    if (RT_UNLIKELY((int)idCpu > mp_ncpus))
+        return false;
+    else
+        return true;
+}
+
+RTDECL(PRTCPUSET) RTMpGetSet(PRTCPUSET pSet)
+{
+    RTCPUID idCpu;
+
+    RTCpuSetEmpty(pSet);
+    idCpu = RTMpGetMaxCpuId();
+    do
+    {
+        if (RTMpIsCpuPossible(idCpu))
+            RTCpuSetAdd(pSet, idCpu);
+    } while (idCpu-- > 0);
+    return pSet;
+}
+
+
+RTDECL(RTCPUID) RTMpGetCount(void)
+{
+    return mp_ncpus;
+}
+
+
+RTDECL(bool) RTMpIsCpuOnline(RTCPUID idCpu)
+{
+    if (RT_UNLIKELY((int)idCpu > mp_ncpus))
+        return false;
+
+    return CPU_ABSENT(idCpu) ? false : true;
+}
+
+RTDECL(PRTCPUSET) RTMpGetOnlineSet(PRTCPUSET pSet)
+{
+    RTCPUID idCpu;
+
+    RTCpuSetEmpty(pSet);
+    idCpu = RTMpGetMaxCpuId();
+    do
+    {
+        if (RTMpIsCpuOnline(idCpu))
+            RTCpuSetAdd(pSet, idCpu);
+    } while (idCpu-- > 0);
+
+    return pSet;
+}
+
+
+RTDECL(RTCPUID) RTMpGetOnlineCount(void)
+{
+    return mp_ncpus;
+}
 
 /**