From nobody Sun Nov 6 14:55:38 2022 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4N4y8p4xX6z4hMt3; Sun, 6 Nov 2022 14:55:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4N4y8p46Ttz3VL3; Sun, 6 Nov 2022 14:55:38 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1667746538; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=BjyfWUR0847QnhA8qh1utAQUQD9faVBVFRtiSCr2Xk0=; b=Czz0XGtJSQBIdilTyHs+sHQf6NLz6e/0e8sXG1buPrft3eMU+oGYw6sLLrzjtxYxFNyqQa HfRGcMShP1sLUsR6Y5ejrLBI4vJW7QA2DjqD1MIlikPOfCU0vgQYoUKCpyJuOUZFcvcFQd mxm1Q4gsc2lRM7wkouWMvOTZT4plKXil8y/8dw08F40NLF0MNWPKt4z7szP3W02XvXR3r9 eS/rGdNWwpk27Ty/RLH56XiJMic2GQ2Yb+2uYyGZWpfVdwA6Kyg0p/GrZZyUfZI5mmXFoH FcVN5L5UFz20Bs78YRXviKRe0lnEB3XKCX3H0lMhAFaiwxzY1DNT+hnZhhGX3Q== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4N4y8p36RBzPqK; Sun, 6 Nov 2022 14:55:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 2A6EtcsO025628; Sun, 6 Nov 2022 14:55:38 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 2A6EtcVn025627; Sun, 6 Nov 2022 14:55:38 GMT (envelope-from git) Date: Sun, 6 Nov 2022 14:55:38 GMT Message-Id: <202211061455.2A6EtcVn025627@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mitchell Horne Subject: git: e14f67dfed07 - stable/13 - riscv: decode syscall in ddb backtrace List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mhorne X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: e14f67dfed07bf57978a55f78cc19f565fe1086e Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1667746538; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=BjyfWUR0847QnhA8qh1utAQUQD9faVBVFRtiSCr2Xk0=; b=OqpAtMzpZgdYO5azbWxn4MnowNauPU1lvklX27DQn5oYw2kFjOHFMwYX4jNLKt6AGjSS+L ecJi7nQ05DAMvkozNH3lsCJpp4JHLhzQUagELeDCgUgEa9yx1s6leTE0TE96h/HQoJ9LOf M2qPhlvCRI3eVrbvE0SbdvOowoXK6aMwdjsMhdtcHMwnTt0glbckg7X1KSRuaLxp1oQFuf d39oQjOC60kYgSLe3nJ9MRWv2APo082UJcRLDZ+SM7eaDwEKkmTy6kuzuyhLo7HWmrtRBh wluq4YKk0NpGaPIWTqU2EHDYKwRMeqgNg75akqbAUqkcF7n8wDa1uOYtkeShvQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1667746538; a=rsa-sha256; cv=none; b=RJS2JUH7pjFHhF7I3bTiRDpN5q9N8u38iPAMu6vFqfcDvbDaIred1FlCI7iBUPF0d9ZAHw hw+eNAaF9LLs+w1+6QyA0oaU84FQaRRAcpYhIb0ctGyLG+GlbCkOtGXU8lMSWoCioxLWEk HOG/XlZhbwEGxTbL2SG71u01kMjLC/oMl18FCPJcLMOX7P2KynvzrzjphMy2cDZNlRDnMt oaIeiwCEHvcfmuQxg9RIsBZJ63A1gtQJ/G//mNy/Xbs6zKh1zthgpJ8V16E5bYi4syce1x X1vU2E5iLuIVY9L7PT/5cioDrXgr1n7uXymdFXbL5eOm5Bew09Gx29jxKxAdMA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by mhorne: URL: https://cgit.FreeBSD.org/src/commit/?id=e14f67dfed07bf57978a55f78cc19f565fe1086e commit e14f67dfed07bf57978a55f78cc19f565fe1086e Author: Mitchell Horne AuthorDate: 2022-10-02 22:47:24 +0000 Commit: Mitchell Horne CommitDate: 2022-11-06 14:54:46 +0000 riscv: decode syscall in ddb backtrace This presents the existing information in a slightly more readable way. Reviewed by: jrtc27, markj, jhb MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D36565 (cherry picked from commit 791bfa60e8ac85381d449bae5caa0999950a7039) --- sys/riscv/riscv/db_trace.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/sys/riscv/riscv/db_trace.c b/sys/riscv/riscv/db_trace.c index 56508464e7c6..ef8698917021 100644 --- a/sys/riscv/riscv/db_trace.c +++ b/sys/riscv/riscv/db_trace.c @@ -92,13 +92,18 @@ db_stack_trace_cmd(struct thread *td, struct unwind_state *frame) break; } - if ((tf->tf_scause & SCAUSE_INTR) != 0) + if ((tf->tf_scause & SCAUSE_INTR) != 0) { db_printf("--- interrupt %ld\n", tf->tf_scause & SCAUSE_CODE); - else + } else if (tf->tf_scause == SCAUSE_ECALL_USER) { + db_printf("--- syscall"); + db_decode_syscall(td->td_sa.code, td); + db_printf("\n"); + } else { db_printf("--- exception %ld, tval = %#lx\n", tf->tf_scause & SCAUSE_CODE, tf->tf_stval); + } frame->sp = tf->tf_sp; frame->fp = tf->tf_s[0]; frame->pc = tf->tf_sepc;