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Re: [Qemu-devel] qemu vs gcc4
From: |
Paul Brook |
Subject: |
Re: [Qemu-devel] qemu vs gcc4 |
Date: |
Wed, 1 Nov 2006 00:01:21 +0000 |
User-agent: |
KMail/1.9.5 |
> Where's the shift? I think the above code means you generate an immediate
> value (the 2), add it to R2 with the result going in a spill register, and
> then add the spill register to R1, with the result going to R0. Should
> that middle line be some kind of gen_op_lshift32() instead of
> gen_op_add32()?
Yes.
> Do qregs ever get freed? (I'm guessing gen_new_qreg() lasts until the end
> of the translated block, and then the next block has its own set of qregs?)
Correct.
Paul
- Re: [Qemu-devel] qemu vs gcc4, (continued)
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Rob Landley, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Laurent Desnogues, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Rob Landley, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Rob Landley, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4, Rob Landley, 2006/10/31
- Re: [Qemu-devel] qemu vs gcc4,
Paul Brook <=
- Re: [Qemu-devel] qemu vs gcc4, Rob Landley, 2006/10/29
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/30
- Re: [Qemu-devel] qemu vs gcc4, Rob Landley, 2006/10/30
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/30
- Re: [Qemu-devel] qemu vs gcc4, Stephen Torri, 2006/10/30
- Re: [Qemu-devel] qemu vs gcc4, Paul Brook, 2006/10/30
Re: [Qemu-devel] qemu vs gcc4, Rob Landley, 2006/10/22