Revert global old mmap usage, and do it per arch

1 files changed, 20 insertions, 0 deletions

diff --git a/libc/sysdeps/linux/v850/_mmap.c b/libc/sysdeps/linux/v850/_mmap.c
new file mode 100644
index 000000000..a0c58253a
--- /dev/null
+++ b/libc/sysdeps/linux/v850/_mmap.c
@@ -0,0 +1,20 @@
+/* Use old style mmap for v850 */
+#include <unistd.h>
+#include <sys/mman.h>
+#include <sys/syscall.h>
+
+
+__ptr_t mmap(__ptr_t addr, size_t len, int prot, 
+	int flags, int fd, __off_t offset)
+{
+	unsigned long buffer[6];
+
+	buffer[0] = (unsigned long) addr;
+	buffer[1] = (unsigned long) len;
+	buffer[2] = (unsigned long) prot;
+	buffer[3] = (unsigned long) flags;
+	buffer[4] = (unsigned long) fd;
+	buffer[5] = (unsigned long) offset;
+	return (__ptr_t) _mmap(buffer);
+}
+