1 files changed, 94 insertions, 0 deletions
diff --git a/bsd-user/i386/target_arch_signal.h b/bsd-user/i386/target_arch_signal.h
new file mode 100644
index 0000000000..9812c6b034
--- /dev/null
+++ b/bsd-user/i386/target_arch_signal.h
@@ -0,0 +1,94 @@
+/*
+ *  i386 dependent 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/>.
+ */
+#ifndef TARGET_ARCH_SIGNAL_H
+#define TARGET_ARCH_SIGNAL_H
+
+#include "cpu.h"
+
+/* Size of the signal trampolin code placed on the stack. */
+#define TARGET_SZSIGCODE    0
+
+/* compare to  x86/include/_limits.h */
+#define TARGET_MINSIGSTKSZ  (512 * 4)               /* min sig stack size */
+#define TARGET_SIGSTKSZ     (MINSIGSTKSZ + 32768)   /* recommended size */
+
+#define TARGET_MC_GET_CLEAR_RET 0x0001
+
+struct target_sigcontext {
+    /* to be added */
+};
+
+typedef struct target_mcontext {
+} target_mcontext_t;
+
+typedef struct target_ucontext {
+    target_sigset_t   uc_sigmask;
+    target_mcontext_t uc_mcontext;
+    abi_ulong         uc_link;
+    target_stack_t    uc_stack;
+    int32_t           uc_flags;
+    int32_t         __spare__[4];
+} target_ucontext_t;
+
+struct target_sigframe {
+    abi_ulong   sf_signum;
+    abi_ulong   sf_siginfo;    /* code or pointer to sf_si */
+    abi_ulong   sf_ucontext;   /* points to sf_uc */
+    abi_ulong   sf_addr;       /* undocumented 4th arg */
+    target_ucontext_t   sf_uc; /* = *sf_uncontext */
+    target_siginfo_t    sf_si; /* = *sf_siginfo (SA_SIGINFO case)*/
+    uint32_t    __spare__[2];
+};
+
+/*
+ * Compare to i386/i386/machdep.c sendsig()
+ * Assumes that target stack frame memory is locked.
+ */
+static inline 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 i386/i386/machdep.c get_mcontext() */
+static inline abi_long get_mcontext(CPUX86State *regs,
+        target_mcontext_t *mcp, int flags)
+{
+    /* XXX */
+    return -TARGET_EOPNOTSUPP;
+}
+
+/* Compare to i386/i386/machdep.c set_mcontext() */
+static inline abi_long set_mcontext(CPUX86State *regs,
+        target_mcontext_t *mcp, int srflag)
+{
+    /* XXX */
+    return -TARGET_EOPNOTSUPP;
+}
+
+static inline abi_long get_ucontext_sigreturn(CPUX86State *regs,
+                        abi_ulong target_sf, abi_ulong *target_uc)
+{
+    /* XXX */
+    *target_uc = 0;
+    return -TARGET_EOPNOTSUPP;
+}
+
+#endif /* TARGET_ARCH_SIGNAL_H */