[Intel-gfx] [Intel gfx][i-g-t PATCH (v2) 4/4] tests/gem_media_fill: the assembly code for the shader used in the case

[Xiang, Haihao]

From: "Xiang, Haihao" <haihao.xiang at intel.com>

The code is for reference only

v2: Fixed the source register used for the send with EOT
    Fixed the posted destination operand for the send with EOT

Signed-off-by: Xiang, Haihao <haihao.xiang at intel.com>
---
 shaders/media/README         |    6 ++++++
 shaders/media/media_fill.gxa |   30 ++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 shaders/media/README
 create mode 100644 shaders/media/media_fill.gxa

diff --git a/shaders/media/README b/shaders/media/README
new file mode 100644
index 0000000..334106c
--- /dev/null
+++ b/shaders/media/README
@@ -0,0 +1,6 @@
+These files are here for reference only.
+
+Commands used to generate the shader on gen8
+$> m4 media_fill.gxa > media_fill.gxm
+$> intel-gen4asm -g 8 -o <output> media_fill.gxm
+
diff --git a/shaders/media/media_fill.gxa b/shaders/media/media_fill.gxa
new file mode 100644
index 0000000..53e2c9f
--- /dev/null
+++ b/shaders/media/media_fill.gxa
@@ -0,0 +1,30 @@
+/*
+ * Registers
+ * g0 -- header
+ * g1 -- constant
+ * g2 -- inline data
+ * g3 -- reserved
+ * g4-g12 payload for write message
+ */
+define(`ORIG',          `g2.0<2,2,1>UD')
+define(`COLOR',         `g1.0')
+define(`COLORUB',       `COLOR<0,1,0>UB')
+define(`COLORUD',       `COLOR<0,1,0>UD')
+
+mov(4)  COLOR<1>UB      COLORUB         {align1};
+
+/* WRITE */
+mov(8)  g4.0<1>UD       g0.0<8,8,1>UD   {align1};
+mov(2)  g4.0<1>UD       ORIG            {align1};
+mov(1)  g4.8<1>UD       0x000f000fUD    {align1};
+
+mov(16) g5.0<1>UD       COLORUD         {align1 compr};
+mov(16) g7.0<1>UD       COLORUD         {align1 compr};
+mov(16) g9.0<1>UD       COLORUD         {align1 compr};
+mov(16) g11.0<1>UD      COLORUD         {align1 compr};
+
+send(16) 4 acc0<1>UW null write(0, 0, 10, 0) mlen 9 rlen 0 {align1};
+
+/* EOT */
+mov(8)  g112.0<1>UD       g0.0<8,8,1>UD   {align1};
+send(16) 112 null<1>UW null thread_spawner(0, 0, 1) mlen 1 rlen 0 {align1 EOT};
-- 
1.7.9.5