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8076012: SA don't support flags of type size_t

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Added support for flags of type size_t in VM.Flags

Reviewed-by: sla, kbarrett
This commit is contained in:
Jesper Wilhelmsson 2015-03-25 19:50:00 +01:00
parent 602b7d79e9
commit edbd6cb695
1 changed files with 16 additions and 1 deletions
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17
hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
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@ -123,6 +123,7 @@ public class VM {
private static Type intxType;
private static Type uintxType;
private static Type sizetType;
private static CIntegerType boolType;
private Boolean sharingEnabled;
private Boolean compressedOopsEnabled;
@ -175,7 +176,7 @@ public class VM {
public long getIntx() {
if (Assert.ASSERTS_ENABLED) {
Assert.that(isIntx(), "not a intx flag!");
Assert.that(isIntx(), "not an intx flag!");
}
return addr.getCIntegerAt(0, intxType.getSize(), false);
}
@ -191,6 +192,17 @@ public class VM {
return addr.getCIntegerAt(0, uintxType.getSize(), true);
}
public boolean isSizet() {
return type.equals("size_t");
}
public long getSizet() {
if (Assert.ASSERTS_ENABLED) {
Assert.that(isSizet(), "not a size_t flag!");
}
return addr.getCIntegerAt(0, sizetType.getSize(), true);
}
public String getValue() {
if (isBool()) {
return new Boolean(getBool()).toString();
@ -198,6 +210,8 @@ public class VM {
return new Long(getIntx()).toString();
} else if (isUIntx()) {
return new Long(getUIntx()).toString();
} else if (isSizet()) {
return new Long(getSizet()).toString();
} else {
return null;
}
@ -323,6 +337,7 @@ public class VM {
intxType = db.lookupType("intx");
uintxType = db.lookupType("uintx");
sizetType = db.lookupType("size_t");
boolType = (CIntegerType) db.lookupType("bool");
minObjAlignmentInBytes = getObjectAlignmentInBytes();