add mesa shader examples

shader_examples/mesa/code1.txt

@@ -0,0 +1,4 @@
+0x00f00203,
+0x00d10001,
+0x01248001,
+0x01248001,

shader_examples/mesa/code2.txt

@@ -0,0 +1,20 @@
+// Radeon Compiler Program
+//  0: MOV output[1].xyz, input[1].xyz_;
+//  1: MOV output[0], input[0].xyz1;
+// Final vertex program code:
+// 0: op: 0x00702203 dst: 1o op:                    VE_ADD
+//  src0: 0x01d10021 reg: 1i swiz:  X/ Y/ Z/ U
+//  src1: 0x01248021 reg: 1i swiz:  0/ 0/ 0/ 0
+//  src2: 0x01248021 reg: 1i swiz:  0/ 0/ 0/ 0
+// 1: op: 0x00f00203 dst: 0o op:                    VE_ADD
+//  src0: 0x01510001 reg: 0i swiz:  X/ Y/ Z/ 1
+//  src1: 0x01248001 reg: 0i swiz:  0/ 0/ 0/ 0
+//  src2: 0x01248001 reg: 0i swiz:  0/ 0/ 0/ 0
+0x00702203,
+0x01d10021,
+0x01248021,
+0x01248021,
+0x00f00203,
+0x01510001,
+0x01248001,
+0x01248001,

shader_examples/mesa/code3.txt

@@ -0,0 +1,28 @@
+0x00f00003,
+0x00d10022,
+0x01248022,
+0x01248022,
+0x00f02003,
+0x00d10022,
+0x01248022,
+0x01248022,
+0x00100004,
+0x01ff0002,
+0x01ff0020,
+0x01ff2000,
+0x00100006,
+0x01ff0000,
+0x01248000,
+0x01248000,
+0x00100004,
+0x01ff0000,
+0x01ff4022,
+0x01ff6022,
+0x00100050,
+0x00000000,
+0x01248000,
+0x01248000,
+0x00f00204,
+0x0165a000,
+0x01690001,
+0x01240000,

shader_examples/mesa/code4.txt

@@ -0,0 +1,40 @@
+0x00f00003,
+0x00d10022,
+0x01248022,
+0x01248022,
+0x00f02003,
+0x00d10022,
+0x01248022,
+0x01248022,
+0x00100004,
+0x01ff0002,
+0x01ff0020,
+0x01ff2000,
+0x00100006,
+0x01ff0000,
+0x01248000,
+0x01248000,
+0x00100004,
+0x01ff0000,
+0x01ff4022,
+0x01ff6022,
+0x00200051,
+0x00000000,
+0x01248000,
+0x01248000,
+0x00100050,
+0x00000000,
+0x01248000,
+0x01248000,
+0x00600002,
+0x01c8e001,
+0x01c9e000,
+0x01248000,
+0x00500204,
+0x1fe72001,
+0x01e70000,
+0x01e72000,
+0x00a00204,
+0x0138e001,
+0x0138e000,
+0x017ae000,

shader_examples/mesa/texture.fs.txt

@@ -0,0 +1,12 @@
+0x00007807,
+0x02400000,
+0xe400f400,
+0x00000000,
+0x00000000,
+0x00000000,
+0x00078005,
+0x08020000,
+0x08020000,
+0x1c440220,
+0x1c60c003,
+0x00000005,