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[PATCH for 6.2 27/49] bsd-user: Add architecture specific signal tramp c
From: |
Warner Losh |
Subject: |
[PATCH for 6.2 27/49] bsd-user: Add architecture specific signal tramp code |
Date: |
Sat, 7 Aug 2021 15:42:20 -0600 |
From: Warner Losh <imp@FreeBSD.org>
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>
---
bsd-user/i386/target_arch_sigtramp.h | 29 ++++++++++++++++++++++++++
bsd-user/x86_64/target_arch_sigtramp.h | 29 ++++++++++++++++++++++++++
2 files changed, 58 insertions(+)
create mode 100644 bsd-user/i386/target_arch_sigtramp.h
create mode 100644 bsd-user/x86_64/target_arch_sigtramp.h
diff --git a/bsd-user/i386/target_arch_sigtramp.h
b/bsd-user/i386/target_arch_sigtramp.h
new file mode 100644
index 0000000000..889bff7a54
--- /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 -TARGET_EOPNOTSUPP;
+}
+#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..5629263a19
--- /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 -TARGET_EOPNOTSUPP;
+}
+#endif /* _TARGET_ARCH_SIGTRAMP_H_ */
--
2.32.0
- Re: [PATCH for 6.2 19/49] bsd-user: Include host-os.h from main, (continued)
[PATCH for 6.2 24/49] bsd-user: Include more things in qemu.h, Warner Losh, 2021/08/07
[PATCH for 6.2 27/49] bsd-user: Add architecture specific signal tramp code,
Warner Losh <=
[PATCH for 6.2 23/49] bsd-user: pull in target_arch_thread.h update target_arch_elf.h, Warner Losh, 2021/08/07
[PATCH for 6.2 25/49] bsd-user: define max args in terms of pages, Warner Losh, 2021/08/07
[PATCH for 6.2 26/49] bsd-user: Create target specific vmparam.h, Warner Losh, 2021/08/07