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Sat, 15 Oct 2016 20:38:32 -0700 (PDT) Received: from bigtime.com ([2607:fb90:848f:44ba:5e51:4fff:fe40:9c64]) by smtp.gmail.com with ESMTPSA id v186sm11672982qkb.23.2016.10.15.20.38.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 15 Oct 2016 20:38:32 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Sat, 15 Oct 2016 20:37:38 -0700 Message-Id: <1476589070-5792-4-git-send-email-rth@twiddle.net> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476589070-5792-1-git-send-email-rth@twiddle.net> References: <1476589070-5792-1-git-send-email-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:400d:c0d::244 Subject: [Qemu-devel] [PATCH 03/15] tcg/aarch64: Implement field extraction opcodes X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Claudio Fontana Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Cc: Claudio Fontana Signed-off-by: Richard Henderson Reviewed-by: Claudio Fontana --- tcg/aarch64/tcg-target.h | 8 ++++---- tcg/aarch64/tcg-target.inc.c | 14 ++++++++++++++ 2 files changed, 18 insertions(+), 4 deletions(-) diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h index 410c31b..4a74bd8 100644 --- a/tcg/aarch64/tcg-target.h +++ b/tcg/aarch64/tcg-target.h @@ -63,8 +63,8 @@ typedef enum { #define TCG_TARGET_HAS_nand_i32 0 #define TCG_TARGET_HAS_nor_i32 0 #define TCG_TARGET_HAS_deposit_i32 1 -#define TCG_TARGET_HAS_extract_i32 0 -#define TCG_TARGET_HAS_sextract_i32 0 +#define TCG_TARGET_HAS_extract_i32 1 +#define TCG_TARGET_HAS_sextract_i32 1 #define TCG_TARGET_HAS_movcond_i32 1 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 @@ -95,8 +95,8 @@ typedef enum { #define TCG_TARGET_HAS_nand_i64 0 #define TCG_TARGET_HAS_nor_i64 0 #define TCG_TARGET_HAS_deposit_i64 1 -#define TCG_TARGET_HAS_extract_i64 0 -#define TCG_TARGET_HAS_sextract_i64 0 +#define TCG_TARGET_HAS_extract_i64 1 +#define TCG_TARGET_HAS_sextract_i64 1 #define TCG_TARGET_HAS_movcond_i64 1 #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c index 1939d35..a496b3b 100644 --- a/tcg/aarch64/tcg-target.inc.c +++ b/tcg/aarch64/tcg-target.inc.c @@ -1640,6 +1640,16 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_dep(s, ext, a0, REG0(2), args[3], args[4]); break; + case INDEX_op_extract_i64: + case INDEX_op_extract_i32: + tcg_out_ubfm(s, ext, a0, a1, a2, args[3]); + break; + + case INDEX_op_sextract_i64: + case INDEX_op_sextract_i32: + tcg_out_sbfm(s, ext, a0, a1, a2, args[3]); + break; + case INDEX_op_add2_i32: tcg_out_addsub2(s, TCG_TYPE_I32, a0, a1, REG0(2), REG0(3), (int32_t)args[4], args[5], const_args[4], @@ -1785,6 +1795,10 @@ static const TCGTargetOpDef aarch64_op_defs[] = { { INDEX_op_deposit_i32, { "r", "0", "rZ" } }, { INDEX_op_deposit_i64, { "r", "0", "rZ" } }, + { INDEX_op_extract_i32, { "r", "r" } }, + { INDEX_op_extract_i64, { "r", "r" } }, + { INDEX_op_sextract_i32, { "r", "r" } }, + { INDEX_op_sextract_i64, { "r", "r" } }, { INDEX_op_add2_i32, { "r", "r", "rZ", "rZ", "rA", "rMZ" } }, { INDEX_op_add2_i64, { "r", "r", "rZ", "rZ", "rA", "rMZ" } },