From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Cc: Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH v3 0/3] tcg/mips: host detection
Date: Thu, 29 Aug 2013 22:51:22 +0200 [thread overview]
Message-ID: <1377809485-24004-1-git-send-email-aurelien@aurel32.net> (raw)
This patch series improve the MIPS TCG backend by detecting the
available instructions at runtime, and by enabling the corresponding
ops.
v1 -> v2:
- Detect MIPS32 detection by using MUL instead of MULT
v2 -> v3
- Only try to detect for MIPS32R2 instructions if MIPS32 instructions
have been detected
- Inline bswap16/bswap32/ext8s/ext16s ops to avoid checking again if
MIPS32R2 instructions are available.
Aurelien Jarno (3):
tcg/mips: detect available host instructions at runtime
tcg/mips: inline bswap16/bswap32 ops
tcg/mips: only enable ext8s/ext16s ops on MIPS32R2
tcg/mips/tcg-target.c | 224 ++++++++++++++++++++++++++++++++-----------------
tcg/mips/tcg-target.h | 54 +++++++-----
2 files changed, 178 insertions(+), 100 deletions(-)
--
1.7.10.4
next reply other threads:[~2013-08-29 20:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-29 20:51 Aurelien Jarno [this message]
2013-08-29 20:51 ` [Qemu-devel] [PATCH v3 1/3] tcg/mips: detect available host instructions at runtime Aurelien Jarno
2013-08-29 20:51 ` [Qemu-devel] [PATCH v3 2/3] tcg/mips: inline bswap16/bswap32 ops Aurelien Jarno
2013-08-29 20:51 ` [Qemu-devel] [PATCH v3 3/3] tcg/mips: only enable ext8s/ext16s ops on MIPS32R2 Aurelien Jarno
2013-08-29 21:11 ` [Qemu-devel] [PATCH v3 0/3] tcg/mips: host detection Richard Henderson
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