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Re: [Qemu-devel] [PATCH 10/10] Remove r0 from the allocation pool on ppc
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From: |
malc |
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Subject: |
Re: [Qemu-devel] [PATCH 10/10] Remove r0 from the allocation pool on ppc/ppc64 |
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Date: |
Sun, 29 Mar 2009 01:26:45 +0300 (MSK) |
On Sat, 28 Mar 2009, Nathan Froyd wrote:
> r0 is used as a temporary for forming 32-bit constants; it also has
> unexpected behavior when used as a base register in load and store
> instructions.
R0 is marked reserved in tcg_target_init, so this change shouldn't
actually affect anything...
--
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- [Qemu-devel] [PATCH 0/10] tcg: improve logical op support for ppc hosts, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 05/10] Implement specialized nand_i{32,64}, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 10/10] Remove r0 from the allocation pool on ppc/ppc64, Nathan Froyd, 2009/03/28
- Re: [Qemu-devel] [PATCH 10/10] Remove r0 from the allocation pool on ppc/ppc64,
malc <=
- [Qemu-devel] [PATCH 01/10] Add TCG ops for various logical operations, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 03/10] Implement specialized andc_i{32,64}, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 02/10] Specialize tcg_gen_not_i64 for 32-bit targets, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 07/10] Implement specialized orc_i{32,64}, Nathan Froyd, 2009/03/28
- Re: [Qemu-devel] [PATCH 0/10] tcg: improve logical op support for ppc hosts, malc, 2009/03/28
- [Qemu-devel] [PATCH 08/10] Implement new logical instructions for ppc, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 04/10] Implement specialized eqv_{i32,i64}, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 09/10] Implement new logical instructions for ppc64, Nathan Froyd, 2009/03/28
- [Qemu-devel] [PATCH 06/10] Implement specialized nor_i{32,64}, Nathan Froyd, 2009/03/28