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21 Aug 2020 22:38:56 -0700 IronPort-SDR: krcQR3O1UfmrI4aiZPUg91yQ+aWh8DjVVzsPcpnE0AtYaBivm5cFEb5wP6G2qDg/jTopnrF2Wg kpY+QxhJzsmA== WDCIronportException: Internal Received: from 5zn13g2.ad.shared (HELO risc6-mainframe.hgst.com) ([10.86.59.90]) by uls-op-cesaip02.wdc.com with ESMTP; 21 Aug 2020 22:51:17 -0700 From: Alistair Francis To: qemu-devel@nongnu.org Subject: [PULL v3 03/20] target/riscv: Generate nanboxed results from trans_rvf.inc.c Date: Fri, 21 Aug 2020 22:40:44 -0700 Message-Id: <20200822054101.1202175-4-alistair.francis@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200822054101.1202175-1-alistair.francis@wdc.com> References: <20200822054101.1202175-1-alistair.francis@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=68.232.141.245; envelope-from=prvs=49637c5a7=alistair.francis@wdc.com; helo=esa1.hgst.iphmx.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/22 01:51:16 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alistair23@gmail.com, Richard Henderson , alistair.francis@wdc.com, LIU Zhiwei Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson Make sure that all results from inline single-precision scalar operations are properly nan-boxed to 64-bits. Signed-off-by: Richard Henderson Reviewed-by: LIU Zhiwei Message-Id: <20200724002807.441147-4-richard.henderson@linaro.org> Signed-off-by: Alistair Francis --- target/riscv/insn_trans/trans_rvf.c.inc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc index c7057482e8..264d3139f1 100644 --- a/target/riscv/insn_trans/trans_rvf.c.inc +++ b/target/riscv/insn_trans/trans_rvf.c.inc @@ -167,6 +167,7 @@ static bool trans_fsgnj_s(DisasContext *ctx, arg_fsgnj_s *a) tcg_gen_deposit_i64(cpu_fpr[a->rd], cpu_fpr[a->rs2], cpu_fpr[a->rs1], 0, 31); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -183,6 +184,7 @@ static bool trans_fsgnjn_s(DisasContext *ctx, arg_fsgnjn_s *a) tcg_gen_deposit_i64(cpu_fpr[a->rd], t0, cpu_fpr[a->rs1], 0, 31); tcg_temp_free_i64(t0); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -199,6 +201,7 @@ static bool trans_fsgnjx_s(DisasContext *ctx, arg_fsgnjx_s *a) tcg_gen_xor_i64(cpu_fpr[a->rd], cpu_fpr[a->rs1], t0); tcg_temp_free_i64(t0); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -369,6 +372,7 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a) #else tcg_gen_extu_i32_i64(cpu_fpr[a->rd], t0); #endif + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); tcg_temp_free(t0); -- 2.28.0