1 files changed, 44 insertions, 0 deletions
diff --git a/linux-user/hexagon/target_cpu.h b/linux-user/hexagon/target_cpu.h
new file mode 100644
index 000000000..ecb76e926
--- /dev/null
+++ b/linux-user/hexagon/target_cpu.h
@@ -0,0 +1,44 @@
+/*
+ *  Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ *  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 HEXAGON_TARGET_CPU_H
+#define HEXAGON_TARGET_CPU_H
+
+static inline void cpu_clone_regs_child(CPUHexagonState *env,
+                                        target_ulong newsp, unsigned flags)
+{
+    if (newsp) {
+        env->gpr[HEX_REG_SP] = newsp;
+    }
+    env->gpr[0] = 0;
+}
+
+static inline void cpu_clone_regs_parent(CPUHexagonState *env, unsigned flags)
+{
+}
+
+static inline void cpu_set_tls(CPUHexagonState *env, target_ulong newtls)
+{
+    env->gpr[HEX_REG_UGP] = newtls;
+}
+
+static inline abi_ulong get_sp_from_cpustate(CPUHexagonState *state)
+{
+    return state->gpr[HEX_REG_SP];
+}
+
+#endif