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Diffstat (limited to 'bsd-user/x86_64/signal.c')
-rw-r--r--bsd-user/x86_64/signal.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/bsd-user/x86_64/signal.c b/bsd-user/x86_64/signal.c
new file mode 100644
index 0000000000..46cb865180
--- /dev/null
+++ b/bsd-user/x86_64/signal.c
@@ -0,0 +1,69 @@
+/*
+ * x86_64 signal definitions
+ *
+ *
+ * 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/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu.h"
+
+/*
+ * Compare to amd64/amd64/machdep.c sendsig()
+ * Assumes that target stack frame memory is locked.
+ */
+abi_long set_sigtramp_args(CPUX86State *regs,
+ int sig, struct target_sigframe *frame, abi_ulong frame_addr,
+ struct target_sigaction *ka)
+{
+ /* XXX return -TARGET_EOPNOTSUPP; */
+ return 0;
+}
+
+/*
+ * Compare to amd64/amd64/exec_machdep.c sendsig()
+ * Assumes that the memory is locked if frame points to user memory.
+ */
+abi_long setup_sigframe_arch(CPUX86State *env, abi_ulong frame_addr,
+ struct target_sigframe *frame, int flags)
+{
+ target_mcontext_t *mcp = &frame->sf_uc.uc_mcontext;
+
+ get_mcontext(env, mcp, flags);
+ return 0;
+}
+
+/* Compare to amd64/amd64/machdep.c get_mcontext() */
+abi_long get_mcontext(CPUX86State *regs,
+ target_mcontext_t *mcp, int flags)
+{
+ /* XXX */
+ return -TARGET_EOPNOTSUPP;
+}
+
+/* Compare to amd64/amd64/machdep.c set_mcontext() */
+abi_long set_mcontext(CPUX86State *regs,
+ target_mcontext_t *mcp, int srflag)
+{
+ /* XXX */
+ return -TARGET_EOPNOTSUPP;
+}
+
+abi_long get_ucontext_sigreturn(CPUX86State *regs,
+ abi_ulong target_sf, abi_ulong *target_uc)
+{
+ /* XXX */
+ *target_uc = 0;
+ return -TARGET_EOPNOTSUPP;
+}