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Re: [Qemu-devel] [PATCH 007/126] target-s390: Use TCG registers for FPR
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH 007/126] target-s390: Use TCG registers for FPR |
Date: |
Mon, 10 Sep 2012 07:45:04 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120828 Thunderbird/15.0 |
On 09/10/2012 07:34 AM, Aurelien Jarno wrote:
> If it is not possible to implement your FPR code using these functions,
> we might want to add some more, but I really thing it's a bad idea to
> have this code in the targets.
I thought I got rid of all this in the various rebasing. Certainly it's
all gone by the end of the patch series.
In particular, the optimization that I was looking for is handled inside
tcg_gen_deposit_i64, so there's no point in doing this in target code too.
I'll make sure this is gone from the next revision.
r~
- [Qemu-devel] [PATCH 001/126] tcg: Add TCGV_IS_UNUSED_*, (continued)
- [Qemu-devel] [PATCH 001/126] tcg: Add TCGV_IS_UNUSED_*, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 006/126] target-s390: Add missing temp_free in gen_op_calc_cc, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 002/126] tcg: Add TCG_COND_NEVER, TCG_COND_ALWAYS, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 004/126] target-s390: Fix disassembly of cpsdr, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 005/126] target-s390: Fix gdbstub, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 003/126] target-s390: Disassemble more z10 and z196 opcodes, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 007/126] target-s390: Use TCG registers for FPR, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 009/126] target-s390: Split o ut disas_jcc, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 011/126] target-s390: Convert ADD HALFWORD, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 012/126] target-s390: Implement SUBTRACT HALFWORD, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 013/126] target-s390: Implement ADD LOGICAL WITH SIGNED IMMEDIATE, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 015/126] target-s390: Convert AND, OR, XOR, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 018/126] target-s390: Convert LOAD ADDRESS, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 017/126] target-s390: Convert LOAD, LOAD LOGICAL, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 014/126] target-s390: Convert MULTIPLY, Richard Henderson, 2012/09/09
- [Qemu-devel] [PATCH 010/126] target-s390: Reorg exception handling, Richard Henderson, 2012/09/09