Import newlib and create makefile

1 files changed, 126 insertions, 0 deletions

diff --git a/newlib/libc/machine/h8500/cmpsi.c b/newlib/libc/machine/h8500/cmpsi.c
new file mode 100644
index 0000000..3357343
--- /dev/null
+++ b/newlib/libc/machine/h8500/cmpsi.c
@@ -0,0 +1,126 @@
+
+union u 
+{
+  struct 
+    {
+      short int msw;
+      unsigned short lsw;
+    } w;
+  long l;
+};
+
+union us
+{
+  struct 
+    {
+      short int msw;
+      unsigned short lsw;
+    } w;
+  long l;
+};
+
+int
+__cmpsi2(long arga,
+	 short int msw_b, unsigned short int lsw_b)
+{
+  union u u;
+  u.l = arga;
+
+  if (u.w.msw != msw_b)
+    {
+      if (u.w.msw < msw_b) return 0;
+      return 2;
+    }
+  if (u.w.lsw != lsw_b) 
+    {
+      if (u.w.lsw < lsw_b) return 0;
+      return 2;
+    }
+  return 1;
+}
+
+
+int
+__ucmpsi2(unsigned long arga,
+	 unsigned short int msw_b, unsigned short int lsw_b)
+{
+  union us u;
+  u.l = arga;
+
+  if (u.w.msw != msw_b)
+    {
+      if (u.w.msw < msw_b) return 0;
+      return 2;
+    }
+  if (u.w.lsw != lsw_b) 
+    {
+      if (u.w.lsw < lsw_b) return 0;
+      return 2;
+    }
+  return 1;
+}
+
+
+union pu 
+{
+  struct {
+    char ignore;
+    signed char msb;
+    unsigned short lsw;
+  } w;
+  long l;
+};
+
+union pun
+{
+  struct {
+    char ignore;
+    unsigned char msb;
+    unsigned short lsw;
+  } w;
+  long l;
+};
+
+
+int
+__cmppsi2(long arga, long argb)
+{
+  union pu a;
+  union pu b;
+  a.l = arga;
+  b.l = argb;
+
+  if (a.w.msb != b.w.msb)
+    {
+      if (a.w.msb < b.w.msb) return 0;
+      return 2;
+    }
+  if (a.w.lsw != b.w.lsw)
+    {
+      if (a.w.lsw < b.w.lsw) return 0;
+      return 2;
+    }
+  return 1;
+}
+
+
+int
+__ucmppsi2(long arga, long argb)
+{
+  union pun a;
+  union pun b;
+  a.l = arga;
+  b.l = argb;
+
+  if (a.w.msb != b.w.msb)
+    {
+      if (a.w.msb < b.w.msb) return 0;
+      return 2;
+    }
+  if (a.w.lsw != b.w.lsw)
+    {
+      if (a.w.lsw < b.w.lsw) return 0;
+      return 2;
+    }
+  return 1;
+}