springer at reservoir.com
Thu Apr 8 13:30:32 PDT 2010
Andrew John Hughes wrote:
> Zero is upstream in OpenJDK7 b76 on and will be in OpenJDK6 b19. Note
> that Zero is only an interpreter. It's enough to get a Java
> environment running, but for decent performance, you'll need to look
> at a JIT either via Shark (an LLVM-based JIT started by Gary Benson)
> or your own MIPS-specific solution.
If you do care about performance, or just feel like hacking asm, there
also exists a Linux MIPS port of the OpenJDK template interpreter.
It's mipsel, as I believe the PS2 is, although it was written to
MIPS64, so there might be some instructions used that are not in MIPS
III/IV. It is available at https://www.reservoir.com/ultraviolet
Jonathan Springer | Reservoir Labs, Inc.
Managing Engineer | http://www.reservoir.com/
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