Dear all,
In org.mmtk.plan.generational.Gen.java, I want to modify the vmRequest
to request for an explicit region of memory, like the following:
private static final VMRequest vmRequest =
VMRequest.create(sysCall.sysMalloc(1 << 20), Extent.fromIntSignExtend(1
<< 20));
correspondingly I add a new import statement:
import static org.jikesrvm.runtime.SysCall.sysCall;
Yet when I complied the generational copy plan, it prompts these errors:
compile-mmtk:
[javac] Compiling 1 source file to
/home/lltong/jikesrvm/target/mmtk/classes
[javac]
/home/lltong/jikesrvm/MMTk/src/org/mmtk/plan/crgenerational/CRGen.java:33:
package org.jikesrvm.runtime does not exist
[javac] import static org.jikesrvm.runtime.SysCall.sysCall;
[javac] ^
[javac]
/home/lltong/jikesrvm/MMTk/src/org/mmtk/plan/crgenerational/CRGen.java:33:
static import only from classes and interfaces
[javac] import static org.jikesrvm.runtime.SysCall.sysCall;
[javac] ^
[javac]
/home/lltong/jikesrvm/MMTk/src/org/mmtk/plan/crgenerational/CRGen.java:91:
cannot find symbol
[javac] symbol : variable sysCall
[javac] location: class org.mmtk.plan.crgenerational.CRGen
Why should this happen? Thanks in advance.
--
Regards,
Liangliang Tong
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