tests: Add 64-bit LoongArch support

[xen0n: LoongArch (and a few upcoming architectures / ABIs) does not
have fstat, so the fstat in 06-sim-actions is also being changed to
fstatfs for uniformity across the board.]

Signed-off-by: Xiaotian Wu <wuxiaotian@loongson.cn>
Signed-off-by: WANG Xuerui <git@xen0n.name>
Acked-by: Tom Hromatka <tom.hromatka@oracle.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>

18 files changed, 258 insertions, 44 deletions

diff --git a/tests/06-sim-actions.py b/tests/06-sim-actions.py
index 253061d..cfbd4f4 100755
--- a/tests/06-sim-actions.py
+++ b/tests/06-sim-actions.py
@@ -38,7 +38,7 @@ def test(args):
     f.add_rule(ERRNO(errno.EPERM), "write")
     f.add_rule(TRAP, "close")
     f.add_rule(TRACE(1234), "openat")
-    f.add_rule(KILL_PROCESS, "fstat")
+    f.add_rule(KILL_PROCESS, "fstatfs")
     return f
 
 args = util.get_opt()
diff --git a/tests/06-sim-actions.tests b/tests/06-sim-actions.tests
index 0d1fda4..2092c38 100644
--- a/tests/06-sim-actions.tests
+++ b/tests/06-sim-actions.tests
@@ -15,12 +15,13 @@ test type: bpf-sim
 06-sim-actions	all		fstatfs		4		0x856B008	N	N	N	N	KILL_PROCESS
 06-sim-actions	all		rt_sigreturn	N		N		N	N	N	N	LOG
 06-sim-actions	x86		0-2		N		N		N	N	N	N	KILL
-06-sim-actions	x86		7-107		N		N		N	N	N	N	KILL
-06-sim-actions	x86		109-172		N		N		N	N	N	N	KILL
+06-sim-actions	x86		7-99		N		N		N	N	N	N	KILL
+06-sim-actions	x86		101-172		N		N		N	N	N	N	KILL
 06-sim-actions	x86		174-294		N		N		N	N	N	N	KILL
 06-sim-actions	x86		296-350		N		N		N	N	N	N	KILL
 06-sim-actions	x86_64		6-14		N		N		N	N	N	N	KILL
-06-sim-actions	x86_64		16-256		N		N		N	N	N	N	KILL
+06-sim-actions	x86_64		16-137		N		N		N	N	N	N	KILL
+06-sim-actions	x86_64		139-256		N		N		N	N	N	N	KILL
 06-sim-actions	x86_64		258-350		N		N		N	N	N	N	KILL
 
 test type: bpf-sim-fuzz
diff --git a/tests/15-basic-resolver.c b/tests/15-basic-resolver.c
index c759dd1..bdb73f7 100644
--- a/tests/15-basic-resolver.c
+++ b/tests/15-basic-resolver.c
@@ -32,6 +32,7 @@ unsigned int arch_list[] = {
 	SCMP_ARCH_X32,
 	SCMP_ARCH_ARM,
 	SCMP_ARCH_AARCH64,
+	SCMP_ARCH_LOONGARCH64,
 	SCMP_ARCH_MIPS,
 	SCMP_ARCH_MIPS64,
 	SCMP_ARCH_MIPS64N32,
diff --git a/tests/16-sim-arch_basic.c b/tests/16-sim-arch_basic.c
index 4fcbb5c..be269c9 100644
--- a/tests/16-sim-arch_basic.c
+++ b/tests/16-sim-arch_basic.c
@@ -80,6 +80,9 @@ int main(int argc, char *argv[])
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_AARCH64);
 	if (rc != 0)
 		goto out;
+	rc = seccomp_arch_add(ctx, SCMP_ARCH_LOONGARCH64);
+	if (rc != 0)
+		goto out;
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL);
 	if (rc != 0)
 		goto out;
@@ -150,6 +153,9 @@ int main(int argc, char *argv[])
 	rc = seccomp_arch_remove(ctx, SCMP_ARCH_AARCH64);
 	if (rc != 0)
 		goto out;
+	rc = seccomp_arch_remove(ctx, SCMP_ARCH_LOONGARCH64);
+	if (rc != 0)
+		goto out;
 	rc = seccomp_arch_remove(ctx, SCMP_ARCH_MIPSEL);
 	if (rc != 0)
 		goto out;
diff --git a/tests/16-sim-arch_basic.py b/tests/16-sim-arch_basic.py
index f22c985..79e6854 100755
--- a/tests/16-sim-arch_basic.py
+++ b/tests/16-sim-arch_basic.py
@@ -40,6 +40,7 @@ def test(args):
     f.add_arch(Arch("x32"))
     f.add_arch(Arch("arm"))
     f.add_arch(Arch("aarch64"))
+    f.add_arch(Arch("loongarch64"))
     f.add_arch(Arch("mipsel"))
     f.add_arch(Arch("mipsel64"))
     f.add_arch(Arch("mipsel64n32"))
diff --git a/tests/23-sim-arch_all_le_basic.c b/tests/23-sim-arch_all_le_basic.c
index 08f030c..ef6d2c3 100644
--- a/tests/23-sim-arch_all_le_basic.c
+++ b/tests/23-sim-arch_all_le_basic.c
@@ -59,6 +59,9 @@ int main(int argc, char *argv[])
 	rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("aarch64"));
 	if (rc != 0)
 		goto out;
+	rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("loongarch64"));
+	if (rc != 0)
+		goto out;
 	rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("mipsel"));
 	if (rc != 0)
 		goto out;
diff --git a/tests/23-sim-arch_all_le_basic.py b/tests/23-sim-arch_all_le_basic.py
index 12bb243..783dc25 100755
--- a/tests/23-sim-arch_all_le_basic.py
+++ b/tests/23-sim-arch_all_le_basic.py
@@ -36,6 +36,7 @@ def test(args):
     f.add_arch(Arch("x32"))
     f.add_arch(Arch("arm"))
     f.add_arch(Arch("aarch64"))
+    f.add_arch(Arch("loongarch64"))
     f.add_arch(Arch("mipsel"))
     f.add_arch(Arch("mipsel64"))
     f.add_arch(Arch("mipsel64n32"))
diff --git a/tests/36-sim-ipc_syscalls.c b/tests/36-sim-ipc_syscalls.c
index 06aaf6a..da087e9 100644
--- a/tests/36-sim-ipc_syscalls.c
+++ b/tests/36-sim-ipc_syscalls.c
@@ -62,6 +62,9 @@ int main(int argc, char *argv[])
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_SH);
 	if (rc != 0)
 		goto out;
+	rc = seccomp_arch_add(ctx, SCMP_ARCH_LOONGARCH64);
+	if (rc != 0)
+		goto out;
 
 	rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(semop), 0);
 	if (rc != 0)
diff --git a/tests/38-basic-pfc_coverage.c b/tests/38-basic-pfc_coverage.c
index 64a656e..c094cd4 100644
--- a/tests/38-basic-pfc_coverage.c
+++ b/tests/38-basic-pfc_coverage.c
@@ -66,6 +66,9 @@ int main(int argc, char *argv[])
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_AARCH64);
 	if (rc < 0)
 		goto out;
+	rc = seccomp_arch_add(ctx, SCMP_ARCH_LOONGARCH64);
+	if (rc < 0)
+		goto out;
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL);
 	if (rc < 0)
 		goto out;
diff --git a/tests/38-basic-pfc_coverage.pfc b/tests/38-basic-pfc_coverage.pfc
index c91f1a8..815470e 100644
--- a/tests/38-basic-pfc_coverage.pfc
+++ b/tests/38-basic-pfc_coverage.pfc
@@ -300,6 +300,103 @@ if ($arch == 3221225655)
                         action KILL;
   # default action
   action ALLOW;
+# filter for arch loongarch64 (3221225730)
+if ($arch == 3221225730)
+  # filter for syscall "open" (4294957130) [priority: 65535]
+  if ($syscall == 4294957130)
+    action KILL;
+  # filter for syscall "fstat" (4294957051) [priority: 65535]
+  if ($syscall == 4294957051)
+    action KILL_PROCESS;
+  # filter for syscall "exit_group" (94) [priority: 65535]
+  if ($syscall == 94)
+    action LOG;
+  # filter for syscall "exit" (93) [priority: 65535]
+  if ($syscall == 93)
+    action TRACE(1);
+  # filter for syscall "close" (57) [priority: 65535]
+  if ($syscall == 57)
+    action ERRNO(1);
+  # filter for syscall "write" (64) [priority: 65527]
+  if ($syscall == 64)
+    if ($a0.hi32 == 0)
+      if ($a0.lo32 == 0)
+      else
+        if ($a1.hi32 > 0)
+        else
+          if ($a1.hi32 == 0)
+            if ($a1.lo32 > 1)
+            else
+              if ($a2.hi32 > 0)
+              else
+                if ($a2.hi32 == 0)
+                  if ($a2.lo32 >= 2)
+                  else
+                    action TRAP;
+                else
+                  action TRAP;
+          else
+            if ($a2.hi32 > 0)
+            else
+              if ($a2.hi32 == 0)
+                if ($a2.lo32 >= 2)
+                else
+                  action TRAP;
+              else
+                action TRAP;
+    else
+      if ($a1.hi32 > 0)
+      else
+        if ($a1.hi32 == 0)
+          if ($a1.lo32 > 1)
+          else
+            if ($a2.hi32 > 0)
+            else
+              if ($a2.hi32 == 0)
+                if ($a2.lo32 >= 2)
+                else
+                  action TRAP;
+              else
+                action TRAP;
+        else
+          if ($a2.hi32 > 0)
+          else
+            if ($a2.hi32 == 0)
+              if ($a2.lo32 >= 2)
+              else
+                action TRAP;
+            else
+              action TRAP;
+  # filter for syscall "read" (63) [priority: 65525]
+  if ($syscall == 63)
+    if ($a0.hi32 == 0)
+      if ($a0.lo32 == 0)
+        if ($a1.hi32 > 0)
+          if ($a2.hi32 > 0)
+            if ($a3.hi32 & 0x00000000 == 0)
+              if ($a3.lo32 & 0x0000000f == 3)
+                action KILL;
+          else
+            if ($a2.hi32 == 0)
+              if ($a2.lo32 > 2)
+                if ($a3.hi32 & 0x00000000 == 0)
+                  if ($a3.lo32 & 0x0000000f == 3)
+                    action KILL;
+        else
+          if ($a1.hi32 == 0)
+            if ($a1.lo32 >= 1)
+              if ($a2.hi32 > 0)
+                if ($a3.hi32 & 0x00000000 == 0)
+                  if ($a3.lo32 & 0x0000000f == 3)
+                    action KILL;
+              else
+                if ($a2.hi32 == 0)
+                  if ($a2.lo32 > 2)
+                    if ($a3.hi32 & 0x00000000 == 0)
+                      if ($a3.lo32 & 0x0000000f == 3)
+                        action KILL;
+  # default action
+  action ALLOW;
 # filter for arch mipsel (1073741832)
 if ($arch == 1073741832)
   # filter for syscall "exit_group" (4246) [priority: 65535]
diff --git a/tests/53-sim-binary_tree.c b/tests/53-sim-binary_tree.c
index 4aa5f13..98b9e2c 100644
--- a/tests/53-sim-binary_tree.c
+++ b/tests/53-sim-binary_tree.c
@@ -105,6 +105,9 @@ int main(int argc, char *argv[])
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_AARCH64);
 	if (rc != 0)
 		goto out;
+	rc = seccomp_arch_add(ctx, SCMP_ARCH_LOONGARCH64);
+	if (rc != 0)
+		goto out;
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_PPC64LE);
 	if (rc != 0)
 		goto out;
diff --git a/tests/53-sim-binary_tree.py b/tests/53-sim-binary_tree.py
index 8ee58cd..8cda810 100755
--- a/tests/53-sim-binary_tree.py
+++ b/tests/53-sim-binary_tree.py
@@ -72,6 +72,7 @@ def test(args):
 
     f.remove_arch(Arch())
     f.add_arch(Arch("aarch64"))
+    f.add_arch(Arch("loongarch64"))
     f.add_arch(Arch("ppc64le"))
     f.add_arch(Arch("x86_64"))
 
diff --git a/tests/53-sim-binary_tree.tests b/tests/53-sim-binary_tree.tests
index 2ebaafd..9813d0d 100644
--- a/tests/53-sim-binary_tree.tests
+++ b/tests/53-sim-binary_tree.tests
@@ -8,56 +8,56 @@
 test type: bpf-sim
 
 # Testname		Arch				Syscall		Arg0	Arg1	Arg2	Arg3	Arg4	Arg5	Result
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	read		N	N	N	N	N	N	ERRNO(0)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	write		N	N	N	N	N	N	ERRNO(1)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	read		N	N	N	N	N	N	ERRNO(0)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	write		N	N	N	N	N	N	ERRNO(1)
 53-sim-binary_tree	+x86_64,+ppc64le		open		N	N	N	N	N	N	ERRNO(2)
-53-sim-binary_tree	+aarch64			open		N	N	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	close		N	N	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	close		100	1234	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	close		100	101	N	N	N	N	ERRNO(3)
+53-sim-binary_tree	+aarch64,+loongarch64			open		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	close		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	close		100	1234	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	close		100	101	N	N	N	N	ERRNO(3)
 53-sim-binary_tree	+x86_64,+ppc64le		stat		N	N	N	N	N	N	ERRNO(4)
-53-sim-binary_tree	+aarch64			stat		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+aarch64,+loongarch64			stat		N	N	N	N	N	N	ALLOW
 53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	fstat		N	N	N	N	N	N	ERRNO(5)
 53-sim-binary_tree	+x86_64,+ppc64le		lstat		N	N	N	N	N	N	ERRNO(6)
-53-sim-binary_tree	+aarch64			lstat		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+aarch64,+loongarch64			lstat		N	N	N	N	N	N	ALLOW
 53-sim-binary_tree	+x86_64,+ppc64le		poll		102	N	N	N	N	N	ERRNO(7)
-53-sim-binary_tree	+aarch64			poll		102	N	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	lseek		103	104	N	N	N	N	ERRNO(8)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	mmap		N	N	N	N	N	N	ERRNO(9)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	mprotect	N	N	N	N	N	N	ERRNO(10)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	munmap		N	N	N	N	N	N	ERRNO(11)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	brk		N	N	N	N	N	N	ERRNO(12)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	rt_sigaction	N	N	N	N	N	N	ERRNO(13)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	rt_sigprocmask	N	N	N	N	N	N	ERRNO(14)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	rt_sigreturn	N	N	N	N	N	N	ERRNO(15)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	ioctl		N	N	N	N	N	N	ERRNO(16)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	pread64		105	N	N	N	N	N	ERRNO(17)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	pwrite64	N	N	N	N	N	N	ERRNO(18)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	readv		N	N	N	N	N	N	ERRNO(19)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	writev		N	N	N	N	N	N	ERRNO(20)
+53-sim-binary_tree	+aarch64,+loongarch64			poll		102	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	lseek		103	104	N	N	N	N	ERRNO(8)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	mmap		N	N	N	N	N	N	ERRNO(9)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	mprotect	N	N	N	N	N	N	ERRNO(10)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	munmap		N	N	N	N	N	N	ERRNO(11)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	brk		N	N	N	N	N	N	ERRNO(12)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	rt_sigaction	N	N	N	N	N	N	ERRNO(13)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	rt_sigprocmask	N	N	N	N	N	N	ERRNO(14)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	rt_sigreturn	N	N	N	N	N	N	ERRNO(15)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	ioctl		N	N	N	N	N	N	ERRNO(16)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	pread64		105	N	N	N	N	N	ERRNO(17)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	pwrite64	N	N	N	N	N	N	ERRNO(18)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	readv		N	N	N	N	N	N	ERRNO(19)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	writev		N	N	N	N	N	N	ERRNO(20)
 53-sim-binary_tree	+x86_64,+ppc64le		access		N	N	N	N	N	N	ERRNO(21)
-53-sim-binary_tree	+aarch64			access		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+aarch64,+loongarch64			access		N	N	N	N	N	N	ALLOW
 53-sim-binary_tree	+x86_64,+ppc64le		pipe		N	N	N	N	N	N	ERRNO(22)
-53-sim-binary_tree	+aarch64			pipe		N	N	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	select		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+aarch64,+loongarch64			pipe		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	select		N	N	N	N	N	N	ALLOW
 53-sim-binary_tree	+x86_64,+ppc64le		select		106	107	N	N	N	N	ERRNO(23)
-53-sim-binary_tree	+aarch64			select		106	107	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	sched_yield	N	N	N	N	N	N	ERRNO(24)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	mremap		N	N	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	mremap		108	109	N	N	N	N	ERRNO(25)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	msync		N	N	N	N	N	N	ERRNO(26)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	mincore		N	N	N	N	N	N	ERRNO(27)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	madvise		N	N	N	N	N	N	ERRNO(28)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	dup		112	N	N	N	N	N	ERRNO(32)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	dup		5678	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+aarch64,+loongarch64			select		106	107	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	sched_yield	N	N	N	N	N	N	ERRNO(24)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	mremap		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	mremap		108	109	N	N	N	N	ERRNO(25)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	msync		N	N	N	N	N	N	ERRNO(26)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	mincore		N	N	N	N	N	N	ERRNO(27)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	madvise		N	N	N	N	N	N	ERRNO(28)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	dup		112	N	N	N	N	N	ERRNO(32)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	dup		5678	N	N	N	N	N	ALLOW
 53-sim-binary_tree	+x86_64,+ppc64le		dup2		N	N	N	N	N	N	ERRNO(33)
-53-sim-binary_tree	+aarch64			dup2		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+aarch64,+loongarch64			dup2		N	N	N	N	N	N	ALLOW
 53-sim-binary_tree	+x86_64,+ppc64le		pause		N	N	N	N	N	N	ERRNO(34)
-53-sim-binary_tree	+aarch64			pause		N	N	N	N	N	N	ALLOW
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	nanosleep	N	N	N	N	N	N	ERRNO(35)
-53-sim-binary_tree	+x86_64,+ppc64le,+aarch64	getitimer	N	N	N	N	N	N	ERRNO(36)
+53-sim-binary_tree	+aarch64,+loongarch64			pause		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	nanosleep	N	N	N	N	N	N	ERRNO(35)
+53-sim-binary_tree	+x86_64,+ppc64le,+aarch64,+loongarch64	getitimer	N	N	N	N	N	N	ERRNO(36)
 53-sim-binary_tree	+x86_64,+ppc64le		alarm		N	N	N	N	N	N	ERRNO(37)
-53-sim-binary_tree	+aarch64			alarm		N	N	N	N	N	N	ALLOW
+53-sim-binary_tree	+aarch64,+loongarch64			alarm		N	N	N	N	N	N	ALLOW
 
 test type: bpf-valgrind
 
diff --git a/tests/55-basic-pfc_binary_tree.c b/tests/55-basic-pfc_binary_tree.c
index e364fd6..0919f6b 100644
--- a/tests/55-basic-pfc_binary_tree.c
+++ b/tests/55-basic-pfc_binary_tree.c
@@ -89,6 +89,9 @@ int main(int argc, char *argv[])
 	rc = seccomp_arch_add(ctx, SCMP_ARCH_AARCH64);
 	if (rc < 0)
 		goto out;
+	rc = seccomp_arch_add(ctx, SCMP_ARCH_LOONGARCH64);
+	if (rc < 0)
+		goto out;
 	rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_OPTIMIZE, 2);
 	if (rc < 0)
 		goto out;
diff --git a/tests/55-basic-pfc_binary_tree.pfc b/tests/55-basic-pfc_binary_tree.pfc
index ba3244c..3310945 100644
--- a/tests/55-basic-pfc_binary_tree.pfc
+++ b/tests/55-basic-pfc_binary_tree.pfc
@@ -175,6 +175,93 @@ if ($arch == 3221225655)
       action ERRNO(16);
   # default action
   action ALLOW;
+# filter for arch loongarch64 (3221225730)
+if ($arch == 3221225730)
+  if ($syscall > 62)
+    if ($syscall > 214)
+      if ($syscall > 4294957051)
+        # filter for syscall "lstat" (4294957133) [priority: 65535]
+        if ($syscall == 4294957133)
+          action ERRNO(6);
+        # filter for syscall "open" (4294957130) [priority: 65535]
+        if ($syscall == 4294957130)
+          action ERRNO(2);
+        # filter for syscall "poll" (4294957127) [priority: 65535]
+        if ($syscall == 4294957127)
+          action ERRNO(7);
+        # filter for syscall "stat" (4294957122) [priority: 65535]
+        if ($syscall == 4294957122)
+          action ERRNO(4);
+      else # ($syscall <= 4294957051)
+        # filter for syscall "fstat" (4294957051) [priority: 65533]
+        if ($syscall == 4294957051)
+          if ($a0.hi32 == 0)
+            if ($a0.lo32 == 103)
+              action ERRNO(5);
+        # filter for syscall "mprotect" (226) [priority: 65533]
+        if ($syscall == 226)
+          if ($a0.hi32 == 0)
+            if ($a0.lo32 == 105)
+              action ERRNO(10);
+        # filter for syscall "mmap" (222) [priority: 65535]
+        if ($syscall == 222)
+          action ERRNO(9);
+        # filter for syscall "munmap" (215) [priority: 65535]
+        if ($syscall == 215)
+          action ERRNO(11);
+    else # ($syscall <= 214)
+      if ($syscall > 68)
+        # filter for syscall "brk" (214) [priority: 65535]
+        if ($syscall == 214)
+          action ERRNO(12);
+        # filter for syscall "rt_sigreturn" (139) [priority: 65535]
+        if ($syscall == 139)
+          action ERRNO(15);
+        # filter for syscall "rt_sigprocmask" (135) [priority: 65535]
+        if ($syscall == 135)
+          action ERRNO(14);
+        # filter for syscall "rt_sigaction" (134) [priority: 65535]
+        if ($syscall == 134)
+          action ERRNO(13);
+      else # ($syscall <= 68)
+        # filter for syscall "pwrite64" (68) [priority: 65531]
+        if ($syscall == 68)
+          if ($a0.hi32 == 0)
+            if ($a0.lo32 == 107)
+              if ($a1.hi32 == 0)
+                if ($a1.lo32 == 108)
+                  action ERRNO(18);
+        # filter for syscall "pread64" (67) [priority: 65533]
+        if ($syscall == 67)
+          if ($a0.hi32 == 0)
+            if ($a0.lo32 == 106)
+              action ERRNO(17);
+        # filter for syscall "write" (64) [priority: 65533]
+        if ($syscall == 64)
+          if ($a0.hi32 == 0)
+            if ($a0.lo32 == 102)
+              action ERRNO(1);
+        # filter for syscall "read" (63) [priority: 65531]
+        if ($syscall == 63)
+          if ($a0.hi32 == 0)
+            if ($a0.lo32 == 100)
+              if ($a1.hi32 == 0)
+                if ($a1.lo32 == 101)
+                  action ERRNO(0);
+  else # ($syscall <= 62)
+    # filter for syscall "lseek" (62) [priority: 65533]
+    if ($syscall == 62)
+      if ($a0.hi32 == 0)
+        if ($a0.lo32 == 104)
+          action ERRNO(8);
+    # filter for syscall "close" (57) [priority: 65535]
+    if ($syscall == 57)
+      action ERRNO(3);
+    # filter for syscall "ioctl" (29) [priority: 65535]
+    if ($syscall == 29)
+      action ERRNO(16);
+  # default action
+  action ALLOW;
 # invalid architecture action
 action KILL;
 #
diff --git a/tests/56-basic-iterate_syscalls.c b/tests/56-basic-iterate_syscalls.c
index 5e7ab67..b514afa 100644
--- a/tests/56-basic-iterate_syscalls.c
+++ b/tests/56-basic-iterate_syscalls.c
@@ -33,6 +33,7 @@ unsigned int arch_list[] = {
 	SCMP_ARCH_X32,
 	SCMP_ARCH_ARM,
 	SCMP_ARCH_AARCH64,
+	SCMP_ARCH_LOONGARCH64,
 	SCMP_ARCH_MIPS,
 	SCMP_ARCH_MIPS64,
 	SCMP_ARCH_MIPS64N32,
diff --git a/tests/56-basic-iterate_syscalls.py b/tests/56-basic-iterate_syscalls.py
index 77a5b89..d69dd0c 100755
--- a/tests/56-basic-iterate_syscalls.py
+++ b/tests/56-basic-iterate_syscalls.py
@@ -33,6 +33,7 @@ arch_list = ["x86",
              "x32",
              "arm",
              "aarch64",
+             "loongarch64",
              "mipsel",
              "mipsel64",
              "mipsel64n32",
diff --git a/tests/regression b/tests/regression
index 746cea9..32463c0 100755
--- a/tests/regression
+++ b/tests/regression
@@ -24,6 +24,7 @@
 GLBL_ARCH_LE_SUPPORT=" \
 	x86 x86_64 x32 \
 	arm aarch64 \
+	loongarch64 \
 	mipsel mipsel64 mipsel64n32 \
 	ppc64le \
 	riscv64 \
@@ -47,6 +48,7 @@ GLBL_ARCH_32B_SUPPORT=" \
 GLBL_ARCH_64B_SUPPORT=" \
 	x86_64 \
 	aarch64 \
+	loongarch64 \
 	mips64 \
 	parisc64 \
 	ppc64 \
@@ -801,7 +803,7 @@ function run_test_live() {
 
 	# setup the arch specific return values
 	case "$arch" in
-	x86|x86_64|x32|arm|aarch64|parisc|parisc64|ppc|ppc64|ppc64le|ppc|s390|s390x|riscv64|sh|sheb)
+	x86|x86_64|x32|arm|aarch64|loongarch64|parisc|parisc64|ppc|ppc64|ppc64le|ppc|s390|s390x|riscv64|sh|sheb)
 		rc_kill_process=159
 		rc_kill=159
 		rc_allow=160