1 files changed, 48 insertions, 0 deletions
diff --git a/linux-user/hppa/target_cpu.h b/linux-user/hppa/target_cpu.h
new file mode 100644
index 000000000..aacf3e9e0
--- /dev/null
+++ b/linux-user/hppa/target_cpu.h
@@ -0,0 +1,48 @@
+/*
+ * HPPA specific CPU ABI and functions for linux-user
+ *
+ *  Copyright (c) 2016  Richard Henderson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef HPPA_TARGET_CPU_H
+#define HPPA_TARGET_CPU_H
+
+static inline void cpu_clone_regs_child(CPUHPPAState *env, target_ulong newsp,
+                                        unsigned flags)
+{
+    if (newsp) {
+        env->gr[30] = newsp;
+    }
+    /* Indicate child in return value.  */
+    env->gr[28] = 0;
+    /* Return from the syscall.  */
+    env->iaoq_f = env->gr[31];
+    env->iaoq_b = env->gr[31] + 4;
+}
+
+static inline void cpu_clone_regs_parent(CPUHPPAState *env, unsigned flags)
+{
+}
+
+static inline void cpu_set_tls(CPUHPPAState *env, target_ulong newtls)
+{
+    env->cr[27] = newtls;
+}
+
+static inline abi_ulong get_sp_from_cpustate(CPUHPPAState *state)
+{
+    return state->gr[30];
+}
+#endif