From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 974D04C149 for ; Mon, 22 Jul 2024 19:39:13 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 86D9168D712; Mon, 22 Jul 2024 22:38:31 +0300 (EEST) Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2F92068D4C1 for ; Mon, 22 Jul 2024 22:38:24 +0300 (EEST) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id 5F57BC023D for ; Mon, 22 Jul 2024 22:38:19 +0300 (EEST) From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= To: ffmpeg-devel@ffmpeg.org Date: Mon, 22 Jul 2024 22:38:18 +0300 Message-ID: <20240722193818.50824-6-remi@remlab.net> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240722193818.50824-1-remi@remlab.net> References: <20240722193818.50824-1-remi@remlab.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 6/6] checkasm/riscv: add forward-edge CFI landing pads X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --- tests/checkasm/riscv/checkasm.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tests/checkasm/riscv/checkasm.S b/tests/checkasm/riscv/checkasm.S index 73ca85f344..835cc7d315 100644 --- a/tests/checkasm/riscv/checkasm.S +++ b/tests/checkasm/riscv/checkasm.S @@ -49,6 +49,7 @@ saved_regs: .endr func checkasm_set_function + lpad 0 la.tls.ie t0, checked_func add t0, tp, t0 sd a0, (t0) @@ -56,6 +57,7 @@ func checkasm_set_function endfunc func checkasm_get_wrapper, v + lpad 0 addi sp, sp, -16 sd fp, (sp) sd ra, 8(sp) @@ -74,6 +76,7 @@ func checkasm_get_wrapper, v ret 2: /* <-- Entry point with the Vector extension --> */ + lpad 0 /* Clobber the vectors */ vsetvli t0, zero, e32, m8, ta, ma li t0, 0xdeadbeef @@ -90,6 +93,7 @@ func checkasm_get_wrapper, v csrwi vxsat, 1 /* Saturation: encountered */ 3: /* <-- Entry point without the Vector extension --> */ + lpad 0 /* Save RA, unallocatable and callee-saved registers */ la.tls.ie t0, saved_regs add t0, tp, t0 -- 2.45.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".