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Re: [Qemu-devel] [PATCH 00/38] Add double-word addition and widening mul
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From: |
Alexander Graf |
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Subject: |
Re: [Qemu-devel] [PATCH 00/38] Add double-word addition and widening multiply tcg ops |
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Date: |
Mon, 25 Feb 2013 13:05:22 +0100 |
On 20.02.2013, at 08:51, Richard Henderson wrote:
> ... and use them where appropriate in the targets. As can be seen,
> most targets can make use of a widening multiply. And if one is
> sufficiently clever, one can use add2 to significantly improve carry
> generation for the target.
>
> This patch series is based on the target-i386 flags rewrite that I
> just posted, but except for the two target-i386 patches, isn't really
> dependant on it.
>
> This patch series also cleans up target-ppc more ought to be present
> here, but I didn't feel up to breaking it out as a prerequisite.
PPC bits are:
Reviewed-by: Alexander Graf <address@hidden>
Alex
- [Qemu-devel] [PATCH 22/38] target-mips: Use mul[us]2 in [D]MULT[U] insns, (continued)
- [Qemu-devel] [PATCH 22/38] target-mips: Use mul[us]2 in [D]MULT[U] insns, Richard Henderson, 2013/02/20
- [Qemu-devel] [PATCH 23/38] target-cris: Use mul*2 in mul* insns, Richard Henderson, 2013/02/20
- [Qemu-devel] [PATCH 25/38] target-ppc: Split out SO, OV, CA fields from XER, Richard Henderson, 2013/02/20
- [Qemu-devel] [PATCH 17/38] target-arm: Use mul[us]2 in gen_mul[us]_i64_i32, Richard Henderson, 2013/02/20
- [Qemu-devel] [PATCH 38/38] target-xtensa: Use add2/sub2 for mac, Richard Henderson, 2013/02/20
- [Qemu-devel] [PATCH 26/38] target-ppc: Use setcond in gen_op_cmp, Richard Henderson, 2013/02/20
- [Qemu-devel] [PATCH 21/38] target-arm: Implement sbc_cc inline, Richard Henderson, 2013/02/20
- Re: [Qemu-devel] [PATCH 00/38] Add double-word addition and widening multiply tcg ops, Blue Swirl, 2013/02/23
- Re: [Qemu-devel] [PATCH 00/38] Add double-word addition and widening multiply tcg ops,
Alexander Graf <=