* gcc.dg/vmx/1b-01.c: New.

	* gcc.dg/vmx/1b-02.c: New.
	* gcc.dg/vmx/1b-03.c: New.
	* gcc.dg/vmx/1b-04.c: New.
	* gcc.dg/vmx/1b-05.c: New.
	* gcc.dg/vmx/1b-06.c: New.
	* gcc.dg/vmx/1b-07.c: New.
	* gcc.dg/vmx/1c-01.c: New.
	* gcc.dg/vmx/1c-02.c: New.
	* gcc.dg/vmx/3a-01a.c: New.
	* gcc.dg/vmx/3a-01.c: New.
	* gcc.dg/vmx/3a-01m.c: New.
	* gcc.dg/vmx/3a-03.c: New.
	* gcc.dg/vmx/3a-03m.c: New.
	* gcc.dg/vmx/3a-04.c: New.
	* gcc.dg/vmx/3a-04m.c: New.
	* gcc.dg/vmx/3a-05.c: New.
	* gcc.dg/vmx/3a-06.c: New.
	* gcc.dg/vmx/3a-06m.c: New.
	* gcc.dg/vmx/3a-07.c: New.
	* gcc.dg/vmx/3b-01.c: New.
	* gcc.dg/vmx/3b-02.c: New.
	* gcc.dg/vmx/3b-10.c: New.
	* gcc.dg/vmx/3b-13.c: New.
	* gcc.dg/vmx/3b-14.c: New.
	* gcc.dg/vmx/3b-15.c: New.
	* gcc.dg/vmx/3c-01a.c: New.
	* gcc.dg/vmx/3c-01.c: New.
	* gcc.dg/vmx/3c-02.c: New.
	* gcc.dg/vmx/3c-03.c: New.
	* gcc.dg/vmx/3d-01.c: New.
	* gcc.dg/vmx/4-01.c: New.
	* gcc.dg/vmx/4-03.c: New.
	* gcc.dg/vmx/5-01.c: New.
	* gcc.dg/vmx/5-02.c: New.
	* gcc.dg/vmx/5-03.c: New.
	* gcc.dg/vmx/5-04.c: New.
	* gcc.dg/vmx/5-05.c: New.
	* gcc.dg/vmx/5-06.c: New.
	* gcc.dg/vmx/5-07.c: New.
	* gcc.dg/vmx/5-07t.c: New.
	* gcc.dg/vmx/5-08.c: New.
	* gcc.dg/vmx/5-10.c: New.
	* gcc.dg/vmx/5-11.c: New.
	* gcc.dg/vmx/7-01a.c: New.
	* gcc.dg/vmx/7-01.c: New.
	* gcc.dg/vmx/7c-01.c: New.
	* gcc.dg/vmx/7d-01.c: New.
	* gcc.dg/vmx/7d-02.c: New.
	* gcc.dg/vmx/8-01.c: New.
	* gcc.dg/vmx/8-02a.c: New.
	* gcc.dg/vmx/8-02.c: New.
	* gcc.dg/vmx/brode-1.c: New.
	* gcc.dg/vmx/bug-1.c: New.
	* gcc.dg/vmx/bug-2.c: New.
	* gcc.dg/vmx/bug-3.c: New.
	* gcc.dg/vmx/cw-bug-1.c: New.
	* gcc.dg/vmx/cw-bug-2.c: New.
	* gcc.dg/vmx/cw-bug-3.c: New.
	* gcc.dg/vmx/dct.c: New.
	* gcc.dg/vmx/debug-1.c: New.
	* gcc.dg/vmx/debug-2.c: New.
	* gcc.dg/vmx/debug-3.c: New.
	* gcc.dg/vmx/debug-4.c: New.
	* gcc.dg/vmx/dos-bug-1-gdb.c: New.
	* gcc.dg/vmx/dos-bug-2-gdb.c: New.
	* gcc.dg/vmx/eg-5.c: New.
	* gcc.dg/vmx/fft.c: New.
	* gcc.dg/vmx/gcc-bug-1.c: New.
	* gcc.dg/vmx/gcc-bug-2.c: New.
	* gcc.dg/vmx/gcc-bug-3.c: New.
	* gcc.dg/vmx/gcc-bug-4.c: New.
	* gcc.dg/vmx/gcc-bug-5.c: New.
	* gcc.dg/vmx/gcc-bug-6.c: New.
	* gcc.dg/vmx/gcc-bug-7.c: New.
	* gcc.dg/vmx/gcc-bug-8.c: New.
	* gcc.dg/vmx/gcc-bug-9.c: New.
	* gcc.dg/vmx/gcc-bug-b.c: New.
	* gcc.dg/vmx/gcc-bug-c.c: New.
	* gcc.dg/vmx/gcc-bug-d.c: New.
	* gcc.dg/vmx/gcc-bug-e.c: New.
	* gcc.dg/vmx/gcc-bug-f.c: New.
	* gcc.dg/vmx/gcc-bug-g.c: New.
	* gcc.dg/vmx/gcc-bug-i.c: New.
	* gcc.dg/vmx/harness.h: New.
	* gcc.dg/vmx/ira1.c: New.
	* gcc.dg/vmx/ira2a.c: New.
	* gcc.dg/vmx/ira2b.c: New.
	* gcc.dg/vmx/ira2.c: New.
	* gcc.dg/vmx/ira2c.c: New.
	* gcc.dg/vmx/mem.c: New.
	* gcc.dg/vmx/newton-1.c: New.
	* gcc.dg/vmx/ops.c: New.
	* gcc.dg/vmx/sn7153.c: New.
	* gcc.dg/vmx/spill2.c: New.
	* gcc.dg/vmx/spill3.c: New.
	* gcc.dg/vmx/spill.c: New.
	* gcc.dg/vmx/t.c: New.
	* gcc.dg/vmx/varargs-1.c: New.
	* gcc.dg/vmx/varargs-2.c: New.
	* gcc.dg/vmx/varargs-3.c: New.
	* gcc.dg/vmx/varargs-4.c: New.
	* gcc.dg/vmx/varargs-5.c: New.
	* gcc.dg/vmx/varargs-6.c: New.
	* gcc.dg/vmx/varargs-7.c: New.
	* gcc.dg/vmx/vmx.exp: New.
	* gcc.dg/vmx/vprint-1.c: New.
	* gcc.dg/vmx/vscan-1.c: New.
	* gcc.dg/vmx/x-01.c: New.
	* gcc.dg/vmx/x-02.c: New.
	* gcc.dg/vmx/x-03.c: New.
	* gcc.dg/vmx/x-04.c: New.
	* gcc.dg/vmx/x-05.c: New.
	* gcc.dg/vmx/yousufi-1.c: New.
	* gcc.dg/vmx/zero-1.c: New.
	* gcc.dg/vmx/zero.c: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@80808 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 176 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/vmx/dct.c b/gcc/testsuite/gcc.dg/vmx/dct.c
new file mode 100644
index 00000000000..00c4cd93c7b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vmx/dct.c
@@ -0,0 +1,176 @@
+/* { dg-do compile } */
+#include <altivec.h>
+
+inline void
+transpose_vmx (vector signed short *input, vector signed short *output)
+{
+  vector signed short v0, v1, v2, v3, v4, v5, v6, v7;
+  vector signed short x0, x1, x2, x3, x4, x5, x6, x7;
+
+  /* Matrix transpose */
+  v0 = vec_mergeh (input[0], input[4]);
+  v1 = vec_mergel (input[0], input[4]);
+  v2 = vec_mergeh (input[1], input[5]);
+  v3 = vec_mergel (input[1], input[5]);
+  v4 = vec_mergeh (input[2], input[6]);
+  v5 = vec_mergel (input[2], input[6]);
+  v6 = vec_mergeh (input[3], input[7]);
+  v7 = vec_mergel (input[3], input[7]);
+
+  x0 = vec_mergeh (v0, v4);
+  x1 = vec_mergel (v0, v4);
+  x2 = vec_mergeh (v1, v5);
+  x3 = vec_mergel (v1, v5);
+  x4 = vec_mergeh (v2, v6);
+  x5 = vec_mergel (v2, v6);
+  x6 = vec_mergeh (v3, v7);
+  x7 = vec_mergel (v3, v7);
+
+  output[0] = vec_mergeh (x0, x4);
+  output[1] = vec_mergel (x0, x4);
+  output[2] = vec_mergeh (x1, x5);
+  output[3] = vec_mergel (x1, x5);
+  output[4] = vec_mergeh (x2, x6);
+  output[5] = vec_mergel (x2, x6);
+  output[6] = vec_mergeh (x3, x7);
+  output[7] = vec_mergel (x3, x7);
+}
+
+void
+dct_vmx (vector signed short *input, vector signed short *output,
+	 vector signed short *postscale)
+{
+  vector signed short mul0, mul1, mul2, mul3, mul4, mul5, mul6, mul;
+  vector signed short v0, v1, v2, v3, v4, v5, v6, v7, v8, v9;
+  vector signed short v20, v21, v22, v23, v24, v25, v26, v27, v31;
+  int i;
+  vector signed short in[8], out[8];
+
+  /* Load first eight rows of input data */
+
+  /* Load multiplication constants */
+
+  /* Splat multiplication constants */
+  mul0 = vec_splat(input[8],0);
+  mul1 = vec_splat(input[8],1);
+  mul2 = vec_splat(input[8],2);
+  mul3 = vec_splat(input[8],3);
+  mul4 = vec_splat(input[8],4);
+  mul5 = vec_splat(input[8],5);
+  mul6 = vec_splat(input[8],6);
+
+  /* Perform DCT on the eight columns */
+
+  /*********** Stage 1 ***********/
+
+  v8 = vec_adds (input[0], input[7]);
+  v9 = vec_subs (input[0], input[7]);
+  v0 = vec_adds (input[1], input[6]);
+  v7 = vec_subs (input[1], input[6]);
+  v1 = vec_adds (input[2], input[5]);
+  v6 = vec_subs (input[2], input[5]);
+  v2 = vec_adds (input[3], input[4]);
+  v5 = vec_subs (input[3], input[4]);
+
+  /*********** Stage 2 ***********/
+
+  /* Top */
+  v3 = vec_adds (v8, v2);		/* (V0+V7) + (V3+V4) */
+  v4 = vec_subs (v8, v2);		/* (V0+V7) - (V3+V4) */
+  v2 = vec_adds (v0, v1);		/* (V1+V6) + (V2+V5) */
+  v8 = vec_subs (v0, v1);		/* (V1+V6) - (V2+V5) */
+
+  /* Bottom */
+  v0 = vec_subs (v7, v6);		/* (V1-V6) - (V2-V5) */
+  v1 = vec_adds (v7, v6);		/* (V1-V6) + (V2-V5) */
+
+  /*********** Stage 3 ***********/
+
+  /* Top */
+  in[0] = vec_adds (v3, v2);		/* y0 = v3 + v2 */
+  in[4] = vec_subs (v3, v2);		/* y4 = v3 - v2 */
+  in[2] = vec_mradds (v8, mul2, v4);	/* y2 = v8 * a0 + v4 */
+  v6 = vec_mradds (v4, mul2, mul6);	
+  in[6] = vec_subs (v6, v8);		/* y6 = v4 * a0 - v8 */
+
+  /* Bottom */
+  v6 = vec_mradds (v0, mul0, v5);	/* v6 = v0 * (c4) + v5 */
+  v7 = vec_mradds (v0, mul4, v5);	/* v7 = v0 * (-c4) + v5 */
+  v2 = vec_mradds (v1, mul4, v9);	/* v2 = v1 * (-c4) + v9 */
+  v3 = vec_mradds (v1, mul0, v9);	/* v3 = v1 * (c4) + v9 */
+
+  /*********** Stage 4 ***********/
+
+  /* Bottom */
+  in[1] = vec_mradds (v6, mul3, v3);	/* y1 = v6 * (a1) + v3 */
+  v23 = vec_mradds (v3, mul3, mul6);
+  in[7] = vec_subs (v23, v6);		/* y7 = v3 * (a1) - v6 */
+  in[5] = vec_mradds (v2, mul1, v7);	/* y5 = v2 * (a2) + v7 */
+  in[3] = vec_mradds (v7, mul5, v2);	/* y3 = v7 * (-a2) + v2 */
+
+  transpose_vmx (in, out);
+
+  /* Perform DCT on the eight rows */
+
+  /*********** Stage 1 ***********/
+
+  v8 = vec_adds (out[0], out[7]);
+  v9 = vec_subs (out[0], out[7]);
+  v0 = vec_adds (out[1], out[6]);
+  v7 = vec_subs (out[1], out[6]);
+  v1 = vec_adds (out[2], out[5]);
+  v6 = vec_subs (out[2], out[5]);
+  v2 = vec_adds (out[3], out[4]);
+  v5 = vec_subs (out[3], out[4]);
+
+  /*********** Stage 2 ***********/
+
+  /* Top */
+  v3 = vec_adds (v8, v2);		/* (V0+V7) + (V3+V4) */
+  v4 = vec_subs (v8, v2);		/* (V0+V7) - (V3+V4) */
+  v2 = vec_adds (v0, v1);		/* (V1+V6) + (V2+V5) */
+  v8 = vec_subs (v0, v1);		/* (V1+V6) - (V2+V5) */
+
+  /* Bottom */
+  v0 = vec_subs (v7, v6);		/* (V1-V6) - (V2-V5) */
+  v1 = vec_adds (v7, v6);		/* (V1-V6) + (V2-V5) */
+
+  /*********** Stage 3 ***********/
+
+  /* Top */
+  v25 = vec_subs (v25, v25);          /* reinit v25 = 0 */
+
+  v20 = vec_adds (v3, v2);		/* y0 = v3 + v2 */
+  v24 = vec_subs (v3, v2);		/* y4 = v3 - v2 */
+  v22 = vec_mradds (v8, mul2, v4);	/* y2 = v8 * a0 + v4 */
+  v6 = vec_mradds (v4, mul2, v25);	
+  v26 = vec_subs (v6, v8);		/* y6 = v4 * a0 - v8 */
+
+  /* Bottom */
+  v6 = vec_mradds (v0, mul0, v5);	/* v6 = v0 * (c4) + v5 */
+  v7 = vec_mradds (v0, mul4, v5);	/* v7 = v0 * (-c4) + v5 */
+  v2 = vec_mradds (v1, mul4, v9);	/* v2 = v1 * (-c4) + v9 */
+  v3 = vec_mradds (v1, mul0, v9);	/* v3 = v1 * (c4) + v9 */
+
+  /*********** Stage 4 ***********/
+
+  /* Bottom */
+  v21 = vec_mradds (v6, mul3, v3);	/* y1 = v6 * (a1) + v3 */
+  v23 = vec_mradds (v3, mul3, v25);
+  v27 = vec_subs (v23, v6);		/* y7 = v3 * (a1) - v6 */
+  v25 = vec_mradds (v2, mul1, v7);	/* y5 = v2 * (a2) + v7 */
+  v23 = vec_mradds (v7, mul5, v2);	/* y3 = v7 * (-a2) + v2 */
+
+  /* Post-scale and store reults */
+
+  v31 = vec_subs (v31, v31);          /* reinit v25 = 0 */
+
+  output[0] = vec_mradds (postscale[0], v20, v31);
+  output[2] = vec_mradds (postscale[2], v22, v31);
+  output[4] = vec_mradds (postscale[4], v24, v31);
+  output[6] = vec_mradds (postscale[6], v26, v31);
+  output[1] = vec_mradds (postscale[1], v21, v31);
+  output[3] = vec_mradds (postscale[3], v23, v31);
+  output[5] = vec_mradds (postscale[5], v25, v31);
+  output[7] = vec_mradds (postscale[7], v27, v31);
+}