linux-user: Add LoongArch generic header files

This includes:
- sockbits.h
- target_errno_defs.h
- target_fcntl.h
- termbits.h
- target_resource.h
- target_structs.h

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: WANG Xuerui <git@xen0n.name>
Message-Id: <20220624031049.1716097-2-gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

7 files changed, 68 insertions, 0 deletions

diff --git a/linux-user/loongarch64/sockbits.h b/linux-user/loongarch64/sockbits.h
new file mode 100644
index 0000000..1cffcae
--- /dev/null
+++ b/linux-user/loongarch64/sockbits.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ */
+
+#ifndef LOONGARCH_TARGET_SOCKBITS_H
+#define LOONGARCH_TARGET_SOCKBITS_H
+
+#include "../generic/sockbits.h"
+
+#endif
diff --git a/linux-user/loongarch64/target_errno_defs.h b/linux-user/loongarch64/target_errno_defs.h
new file mode 100644
index 0000000..c198b8a
--- /dev/null
+++ b/linux-user/loongarch64/target_errno_defs.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ */
+
+#ifndef LOONGARCH_TARGET_ERRNO_DEFS_H
+#define LOONGARCH_TARGET_ERRNO_DEFS_H
+
+/* Target uses generic errno */
+#include "../generic/target_errno_defs.h"
+
+#endif
diff --git a/linux-user/loongarch64/target_fcntl.h b/linux-user/loongarch64/target_fcntl.h
new file mode 100644
index 0000000..99bf586
--- /dev/null
+++ b/linux-user/loongarch64/target_fcntl.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ */
+
+#ifndef LOONGARCH_TARGET_FCNTL_H
+#define LOONGARCH_TARGET_FCNTL_H
+
+#include "../generic/fcntl.h"
+
+#endif
diff --git a/linux-user/loongarch64/target_prctl.h b/linux-user/loongarch64/target_prctl.h
new file mode 100644
index 0000000..eb53b31
--- /dev/null
+++ b/linux-user/loongarch64/target_prctl.h
@@ -0,0 +1 @@
+/* No special prctl support required. */
diff --git a/linux-user/loongarch64/target_resource.h b/linux-user/loongarch64/target_resource.h
new file mode 100644
index 0000000..0f86bf2
--- /dev/null
+++ b/linux-user/loongarch64/target_resource.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ */
+
+#ifndef LOONGARCH_TARGET_RESOURCE_H
+#define LOONGARCH_TARGET_RESOURCE_H
+
+#include "../generic/target_resource.h"
+
+#endif
diff --git a/linux-user/loongarch64/target_structs.h b/linux-user/loongarch64/target_structs.h
new file mode 100644
index 0000000..6041441
--- /dev/null
+++ b/linux-user/loongarch64/target_structs.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ */
+
+#ifndef LOONGARCH_TARGET_STRUCTS_H
+#define LOONGARCH_TARGET_STRUCTS_H
+
+#include "../generic/target_structs.h"
+
+#endif
diff --git a/linux-user/loongarch64/termbits.h b/linux-user/loongarch64/termbits.h
new file mode 100644
index 0000000..d425db8
--- /dev/null
+++ b/linux-user/loongarch64/termbits.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ */
+
+#ifndef LOONGARCH_TARGET_TERMBITS_H
+#define LOONGARCH_TARGET_TERMBITS_H
+
+#include "../generic/termbits.h"
+
+#endif