[Piglit] [PATCH 07/10] cl: Add test for negative index + small offset for private

[arsenm2 at gmail.com]

From: Matt Arsenault <arsenm2 at gmail.com>

---
 .../execute/negative-private-base-pointer.cl       | 120 +++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 tests/cl/program/execute/negative-private-base-pointer.cl

diff --git a/tests/cl/program/execute/negative-private-base-pointer.cl b/tests/cl/program/execute/negative-private-base-pointer.cl
new file mode 100644
index 0000000..7ee528b
--- /dev/null
+++ b/tests/cl/program/execute/negative-private-base-pointer.cl
@@ -0,0 +1,120 @@
+/*!
+[config]
+name: negative private buffer base index
+clc_version_min: 10
+dimensions: 1
+
+[test]
+kernel_name: read_write_private_base_plus_offset
+name: negative base private index
+global_size: 1 0 0
+
+arg_out: 0 buffer int[16]  \
+  0xab       \
+  0xbc       \
+  0xabcd     \
+  0xdead     \
+             \
+  0xcafe     \
+  0xf00d     \
+  0xababfeed \
+  0xca00fe   \
+             \
+  0xb00feed  \
+  0xca00fe   \
+  0xfeedbeef \
+  0xfe       \
+             \
+  0xbe00fe   \
+  0xabcdef   \
+  0xbeef     \
+  0xde
+
+
+arg_in: 1 buffer int[16] \
+    -1 \
+    -1 \
+    -4 \
+    -4 \
+       \
+    -3 \
+    -4 \
+    -2 \
+  -115 \
+       \
+  -109 \
+ -1015 \
+ -1011 \
+ -1020 \
+       \
+ -1014 \
+  -137 \
+  -151 \
+   -40
+
+!*/
+
+#if 0
+  0xab   \
+  0xbc   \
+  0xf00d \
+  0xdead \
+  0xcafe \
+  0xabcd \
+  0xababfeed \
+  0xca00fe   \
+  0xb00feed  \
+  0xca00fe   \
+  0xfeedbeef \
+  0xfe       \
+  0xbe00fe   \
+  0xabcdef   \
+  0xbeef     \
+  0xde
+#endif
+
+kernel void read_write_private_base_plus_offset(global int* out, global int* in)
+{
+    volatile int alloca[16];
+
+    alloca[0] = 0xab;
+    alloca[1] = 0xbc;
+    alloca[2] = 0xde;
+    alloca[3] = 0xfe;
+
+    alloca[4] = 0xabcd;
+    alloca[5] = 0xdead;
+    alloca[6] = 0xbeef;
+    alloca[7] = 0xcafe;
+
+    alloca[8] = 0xca00fe;
+    alloca[9] = 0xbe00fe;
+    alloca[10] = 0xabdead;
+    alloca[11] = 0xf00d;
+
+    alloca[12] = 0xfeedbeef;
+    alloca[13] = 0xababfeed;
+    alloca[14] = 0xb00feed;
+    alloca[15] = 0xabcdef;
+
+
+    out[0] = alloca[in[0] + 1];
+    out[1] = alloca[in[1] + 2];
+    out[2] = alloca[in[2] + 8];
+    out[3] = alloca[in[3] + 9];
+
+    out[4] = alloca[in[4] + 10];
+    out[5] = alloca[in[5] + 15];
+    out[6] = alloca[in[6] + 15];
+    out[7] = alloca[in[7] + 123];
+
+    out[8] = alloca[in[8] + 123];
+    out[9] = alloca[in[9] + 1023];
+    out[10] = alloca[in[10] + 1023];
+    out[11] = alloca[in[11] + 1023];
+
+    out[12] = alloca[in[12] + 1023];
+    out[13] = alloca[in[13] + 152];
+    out[14] = alloca[in[14] + 157];
+    out[15] = alloca[in[15] + 42];
+}
-- 
2.10.2