From: Warner Losh <imp@FreeBSD.org>
Date: Wed, 4 Aug 2021 19:34:05 +0000 (-0600)
Subject: bsd-user: Add architecture specific signal tramp code
X-Git-Tag: v6.2.0~157^2~13
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=c336094c5c4c1159b96b7bff074579f055e8aea2;p=mirror_qemu.git

bsd-user: Add architecture specific signal tramp code

Add a stubbed out version of setup_sigtramp. This is not yet used for
x86, but is used for other architectures. This will be connected in
future commits.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/bsd-user/i386/target_arch_sigtramp.h b/bsd-user/i386/target_arch_sigtramp.h
new file mode 100644
index 0000000000..cb4e89b0b0
--- /dev/null
+++ b/bsd-user/i386/target_arch_sigtramp.h
@@ -0,0 +1,29 @@
+/*
+ * Intel i386  sigcode for bsd-user
+ *
+ *  Copyright (c) 2013 Stacey D. Son
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TARGET_ARCH_SIGTRAMP_H_
+#define _TARGET_ARCH_SIGTRAMP_H_
+
+static inline abi_long setup_sigtramp(abi_ulong offset, unsigned sigf_uc,
+        unsigned sys_sigreturn)
+{
+
+    return 0;
+}
+#endif /* _TARGET_ARCH_SIGTRAMP_H_ */
diff --git a/bsd-user/x86_64/target_arch_sigtramp.h b/bsd-user/x86_64/target_arch_sigtramp.h
new file mode 100644
index 0000000000..29d4a8b55f
--- /dev/null
+++ b/bsd-user/x86_64/target_arch_sigtramp.h
@@ -0,0 +1,29 @@
+/*
+ * Intel x86_64  sigcode for bsd-user
+ *
+ *  Copyright (c) 2013 Stacey D. Son
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TARGET_ARCH_SIGTRAMP_H_
+#define _TARGET_ARCH_SIGTRAMP_H_
+
+static inline abi_long setup_sigtramp(abi_ulong offset, unsigned sigf_uc,
+        unsigned sys_sigreturn)
+{
+
+    return 0;
+}
+#endif /* _TARGET_ARCH_SIGTRAMP_H_ */