From: Max Filippov <jcmvbkbc@gmail.com>
To: qemu-devel@nongnu.org
Cc: Blue Swirl <blauwirbel@gmail.com>,
Peter Maydell <peter.maydell@linaro.org>,
Max Filippov <jcmvbkbc@gmail.com>
Subject: [Qemu-devel] [PATCH v3 00/10] target-xtensa: implement FP coprocessor option
Date: Wed, 19 Sep 2012 04:23:49 +0400 [thread overview]
Message-ID: <1348014239-6233-1-git-send-email-jcmvbkbc@gmail.com> (raw)
This series implements floating point coprocessor and coprocessor context
options for xtensa and fixes a couple of bugs to make it work.
Changes v2->v3:
- add comment to the NO_SIGNALING_NANS definition
- reword explanation for UTRUNC.S
Changes v1->v2:
- add NO_SIGNALING_NANS and drop float32_maybe_silence_nan specialization
- fix fp registers access in gdbstub
- replace float32_mul/div in FP-to-integer convertors with float32_scalbn
- reimplement comparison with zero in FP-to-integer convertors
Max Filippov (10):
softfloat: make float_muladd_negate_* flags independent
softfloat: add NO_SIGNALING_NANS
target-xtensa: handle boolean option in overlays
target-xtensa: specialize softfloat NaN rules
target-xtensa: add FP registers
target-xtensa: implement LSCX and LSCI groups
target-xtensa: implement FP0 arithmetic
target-xtensa: implement FP0 conversions
target-xtensa: implement FP1 group
target-xtensa: implement coprocessor context option
fpu/softfloat-specialize.h | 72 +++++++++-
fpu/softfloat.h | 7 +-
gdbstub.c | 8 +
target-xtensa/cpu.h | 8 +
target-xtensa/helper.h | 21 +++
target-xtensa/op_helper.c | 134 +++++++++++++++++
target-xtensa/overlay_tool.h | 1 +
target-xtensa/translate.c | 338 ++++++++++++++++++++++++++++++++++++++++--
8 files changed, 573 insertions(+), 16 deletions(-)
--
1.7.7.6
next reply other threads:[~2012-09-19 0:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-19 0:23 Max Filippov [this message]
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 01/10] softfloat: make float_muladd_negate_* flags independent Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 02/10] softfloat: add NO_SIGNALING_NANS Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 03/10] target-xtensa: handle boolean option in overlays Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 04/10] target-xtensa: specialize softfloat NaN rules Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 05/10] target-xtensa: add FP registers Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 06/10] target-xtensa: implement LSCX and LSCI groups Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 07/10] target-xtensa: implement FP0 arithmetic Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 08/10] target-xtensa: implement FP0 conversions Max Filippov
2012-09-19 21:59 ` Richard Henderson
2012-09-19 22:47 ` Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 09/10] target-xtensa: implement FP1 group Max Filippov
2012-09-19 0:23 ` [Qemu-devel] [PATCH v3 10/10] target-xtensa: implement coprocessor context option Max Filippov
2012-09-22 18:00 ` [Qemu-devel] [PATCH v3 00/10] target-xtensa: implement FP coprocessor option Blue Swirl
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