sim: syscall: add getpid support

Hoist the Blackfin implementation up to the common one.

2 files changed, 22 insertions, 0 deletions

diff --git a/sim/testsuite/bfin/ChangeLog b/sim/testsuite/bfin/ChangeLog
index 2abca7e..ea617e3 100644
--- a/sim/testsuite/bfin/ChangeLog
+++ b/sim/testsuite/bfin/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* getpid.c: New test.
+
 2021-04-08  Mike Frysinger  <vapier@gentoo.org>
 
 	* allinsn.exp (arch): Delete.
diff --git a/sim/testsuite/bfin/getpid.c b/sim/testsuite/bfin/getpid.c
new file mode 100644
index 0000000..11d5c50
--- /dev/null
+++ b/sim/testsuite/bfin/getpid.c
@@ -0,0 +1,18 @@
+/* Basic getpid tests.
+# mach: bfin
+# cc: -msim
+*/
+
+#include <stdio.h>
+#include <unistd.h>
+
+int main(int argc, char *argv[])
+{
+  pid_t pid = getpid();
+  if (pid < 0) {
+    perror("getpid failed");
+    return 1;
+  }
+  puts("pass");
+  return 0;
+}