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[Qemu-devel] [PATCH v5 0/5] ARM: fix Neon VRECPE and VRSQRTE instruction
From: |
Christophe Lyon |
Subject: |
[Qemu-devel] [PATCH v5 0/5] ARM: fix Neon VRECPE and VRSQRTE instructions. |
Date: |
Mon, 21 Feb 2011 11:59:30 +0100 |
These 5 patches fix the ARM Neon VRECPE and VRSQRTE instructions by
matching the algorithms descibed in the ARM ARM.
Patches #1 and the last two are unchanged compared to v4 (except that
patches 3 and 4 are now 4 and 5).
V4 patch #2 has been split into #2 and #3, to take Aurelien Jarno's
comments into account (http://patchwork.ozlabs.org/patch/83603/):
constants 256 and 512 are now defined locally in target-arm/helper.c.
Christophe Lyon (5):
softfloat: move all default NaN definitions to softfloat.h.
softfloat: add _set_sign(), _infinity and _half for 32 and 64 bits
floats.
target-arm: Introduce float64_256 and float64_512 constants.
target-arm: fix support for VRECPE.
target-arm: fix support for VRSQRTE.
fpu/softfloat-specialize.h | 68 --------------
fpu/softfloat.h | 84 ++++++++++++++++++
target-arm/helper.c | 209 +++++++++++++++++++++++++++++++++++++++-----
3 files changed, 271 insertions(+), 90 deletions(-)
--
1.7.2.3
- [Qemu-devel] [PATCH v5 0/5] ARM: fix Neon VRECPE and VRSQRTE instructions.,
Christophe Lyon <=
- [Qemu-devel] [PATCH 3/5] target-arm: Introduce float64_256 and float64_512 constants., Christophe Lyon, 2011/02/21
- [Qemu-devel] [PATCH 5/5] target-arm: fix support for VRSQRTE., Christophe Lyon, 2011/02/21
- [Qemu-devel] [PATCH 4/5] target-arm: fix support for VRECPE., Christophe Lyon, 2011/02/21
- [Qemu-devel] [PATCH 2/5] softfloat: add _set_sign(), _infinity and _half for 32 and 64 bits floats., Christophe Lyon, 2011/02/21
- [Qemu-devel] [PATCH 1/5] softfloat: move all default NaN definitions to softfloat.h., Christophe Lyon, 2011/02/21