2003-03-17 Andrew Cagney <cagney@redhat.com>

	From Elena Zannoni <ezannoni@redhat.com>.  Test e500 abi and
	vector registes.
	* gdb.arch/e500-regs.c, gdb.arch/e500-regs.exp: New files.
	* gdb.arch/e500-abi.c, gdb.arch/e500-abi.exp: New files.

1 files changed, 106 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.arch/e500-abi.c b/gdb/testsuite/gdb.arch/e500-abi.c
new file mode 100644
index 0000000..e215612
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/e500-abi.c
@@ -0,0 +1,106 @@
+#include <spe.h>
+
+/* Test PowerPC SPU extensions.  */
+
+#define vector __attribute__((vector_size(8)))
+
+vector unsigned short f_vec;
+vector short g_vec;
+vector float h_vec;
+vector float i_vec;
+vector unsigned int l_vec;
+vector int m_vec;
+vector int n_vec;
+
+/* dummy variables used in the testfile */
+vector unsigned int a_vec_d = {1, 1};
+vector int b_vec_d = {0, 0};
+vector float c_vec_d = {1.0, 1.0};
+vector unsigned int d_vec_d = {0, 0};
+vector int e_vec_d = {1, 1};
+vector unsigned short f_vec_d = {1, 1, 1, 1};
+vector short g_vec_d = {1, 1, 1, 1};
+vector float h_vec_d = {1.0, 1.0};
+vector float i_vec_d = {2.0, 2.0};
+vector unsigned int l_vec_d = {0, 0};
+vector int m_vec_d = {0, 0};
+
+
+vector int
+vec_func (vector unsigned int a_vec_f,
+          vector int b_vec_f,
+          vector float c_vec_f,
+          vector unsigned int d_vec_f,
+          vector int e_vec_f,
+          vector unsigned short f_vec_f,
+          vector short g_vec_f,
+          vector float h_vec_f,
+          vector float i_vec_f,
+          vector unsigned int l_vec_f,
+          vector int m_vec_f) 
+{
+  vector int n_vec;
+
+
+  int x,y,z;
+  x = 2;
+  y = 3;
+ 
+  z = x + y;
+  z++;
+  n_vec = __ev_and(a_vec_f, b_vec_f);
+  n_vec = __ev_or(c_vec_f, d_vec_f);
+  n_vec = __ev_or(e_vec_f, f_vec_f);
+  n_vec = __ev_and(g_vec_f, h_vec_f);
+  n_vec = __ev_and(i_vec_f, l_vec_f);
+  n_vec = __ev_or(m_vec_f, a_vec_f);
+
+  return n_vec;
+}
+
+void marker(void) {};
+
+int
+main (void)
+{
+  vector unsigned int a_vec;
+  vector int b_vec;
+  vector float c_vec;
+  vector unsigned int d_vec;
+  vector int e_vec;
+
+  vector int res_vec;
+
+  a_vec = (vector unsigned int)__ev_create_u64 ((uint64_t) 55);
+  b_vec = __ev_create_s64 ((int64_t) 66);
+  c_vec = (vector float) __ev_create_fs (3.14F, 2.18F);
+  d_vec = (vector unsigned int) __ev_create_u32 ((uint32_t) 5, (uint32_t) 4);
+  e_vec = (vector int) __ev_create_s32 ((int32_t) 5, (int32_t) 6);
+  f_vec = (vector unsigned short) __ev_create_u16 ((uint16_t) 6, (uint16_t) 6, (uint16_t) 7, (uint16_t) 1);
+  g_vec = (vector short) __ev_create_s16 ((int16_t) 6, (int16_t) 6, (int16_t) 7, (int16_t) 9);
+  h_vec = (vector float) __ev_create_sfix32_fs (3.0F, 2.0F);
+  i_vec = (vector float) __ev_create_ufix32_fs (3.0F, 2.0F);
+  l_vec = (vector unsigned int) __ev_create_ufix32_u32 (3U, 5U);
+  m_vec = (vector int) __ev_create_sfix32_s32 (6, 9);
+
+  marker ();
+
+#if 0
+/* This line is useful for cut-n-paste from a gdb session. */
+vec_func(a_vec,b_vec,c_vec,d_vec,e_vec,f_vec,g_vec,h_vec,i_vec,l_vec,m_vec)
+#endif
+
+  res_vec = vec_func (a_vec,  /* goes in r3 */
+                      b_vec,  /* goes in r4 */
+                      c_vec,  /* goes in r5 */
+                      d_vec,  /* goes in r6 */
+                      e_vec,  /* goes in r7 */
+                      f_vec,  /* goes in r8 */
+                      g_vec,  /* goes in r9 */
+                      h_vec,  /* goes in r10 */
+                      i_vec,  /* goes in stack */
+                      l_vec,  /* goes in stack */
+                      m_vec);  /* goes in stack */
+
+  return 0;
+}