progs/gallium/python: New home for python statetracker scripts.

32 files changed, 742 insertions, 0 deletions

diff --git a/progs/gallium/python/tests/regress/vertex-shader/.gitignore b/progs/gallium/python/tests/regress/vertex-shader/.gitignore
new file mode 100644
index 0000000000..e33609d251
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/.gitignore
@@ -0,0 +1 @@
+*.png
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-abs.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-abs.sh
new file mode 100644
index 0000000000..79c9ca69fb
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-abs.sh
@@ -0,0 +1,15 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.2, 0.2, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+ABS OUT[0], TEMP[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-add.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-add.sh
new file mode 100644
index 0000000000..ca97ad05df
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-add.sh
@@ -0,0 +1,13 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.2, -0.1, 0.0, 0.0 }
+
+ADD OUT[0], IN[0], IMM[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-arl.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-arl.sh
new file mode 100644
index 0000000000..321140e89e
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-arl.sh
@@ -0,0 +1,23 @@
+VERT
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+DCL ADDR[0]
+
+IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
+
+MOV OUT[0], IN[0]
+MUL TEMP[0], IN[0], IMM[0]
+ARL ADDR[0].x, TEMP[0]
+MOV OUT[1], IMM[ADDR[0].x + 3]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-arr.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-arr.sh
new file mode 100644
index 0000000000..d60ea46b36
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-arr.sh
@@ -0,0 +1,23 @@
+VERT
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+DCL ADDR[0]
+
+IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
+
+MOV OUT[0], IN[0]
+MUL TEMP[0], IN[0], IMM[0]
+ARR ADDR[0].x, TEMP[0]
+MOV OUT[1], IMM[ADDR[0].x + 3]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-cb-1d.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-cb-1d.sh
new file mode 100644
index 0000000000..b41fe5dd38
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-cb-1d.sh
@@ -0,0 +1,16 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL CONST[1]
+DCL CONST[3]
+DCL TEMP[0..1]
+
+MOV OUT[0], IN[0]
+ADD TEMP[0], IN[1], CONST[1]
+RCP TEMP[1], CONST[3].xxxx
+MUL OUT[1], TEMP[0], TEMP[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-cb-2d.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-cb-2d.sh
new file mode 100644
index 0000000000..45f5e6b729
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-cb-2d.sh
@@ -0,0 +1,12 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL CONST[1][1..2]
+
+MOV OUT[0], IN[0]
+MAD OUT[1], IN[1], CONST[1][2], CONST[1][1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-dp3.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-dp3.sh
new file mode 100644
index 0000000000..caff622fe6
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-dp3.sh
@@ -0,0 +1,16 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+
+DP3 TEMP[0].xy, IN[0], IN[0]
+MOV TEMP[0].zw, IMM[0]
+MUL OUT[0], IN[0], TEMP[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-dp4.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-dp4.sh
new file mode 100644
index 0000000000..3dd2fd1c2f
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-dp4.sh
@@ -0,0 +1,16 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+
+DP4 TEMP[0].xy, IN[0], IN[0]
+MOV TEMP[0].zw, IMM[0]
+MUL OUT[0], IN[0], TEMP[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-dst.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-dst.sh
new file mode 100644
index 0000000000..da9cc18dfc
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-dst.sh
@@ -0,0 +1,11 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+DST OUT[1], IN[1], IN[0]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-ex2.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-ex2.sh
new file mode 100644
index 0000000000..4637227e5c
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-ex2.sh
@@ -0,0 +1,18 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0..1]
+
+IMM FLT32 { 0.3, 0.3, 0.3, 1.0 }
+
+EX2 TEMP[0], IN[0]
+EX2 TEMP[1], IN[1].yyyy
+MUL TEMP[0], TEMP[0], IMM[0]
+MOV OUT[0], IN[0]
+MUL OUT[1], TEMP[0], TEMP[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-flr.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-flr.sh
new file mode 100644
index 0000000000..aa80d6e394
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-flr.sh
@@ -0,0 +1,23 @@
+VERT
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+DCL ADDR[0]
+
+IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
+
+MOV OUT[0], IN[0]
+MUL TEMP[0], IN[0], IMM[0]
+FLR ADDR[0].x, TEMP[0]
+MOV OUT[1], IMM[ADDR[0].x + 3]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-frc.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-frc.sh
new file mode 100644
index 0000000000..64d1a494e1
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-frc.sh
@@ -0,0 +1,15 @@
+VERT
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 2.7, 3.1, 4.5, 1.0 }
+
+MUL TEMP[0], IN[0].xyxw, IMM[0]
+MOV OUT[0], IN[0]
+FRC OUT[1], TEMP[0]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-lg2.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-lg2.sh
new file mode 100644
index 0000000000..5cf16fd1aa
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-lg2.sh
@@ -0,0 +1,18 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+LG2 TEMP[0].x, TEMP[0].xxxx
+ADD OUT[0], TEMP[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-lit.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-lit.sh
new file mode 100644
index 0000000000..a4a752d4d2
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-lit.sh
@@ -0,0 +1,11 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+LIT OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-lrp.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-lrp.sh
new file mode 100644
index 0000000000..4bb5f3ec3f
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-lrp.sh
@@ -0,0 +1,14 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+ABS TEMP[0], IN[0]
+MOV OUT[0], IN[0]
+LRP OUT[1], TEMP[0], IN[1].xxxx, IN[1].yyyy
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-mad.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-mad.sh
new file mode 100644
index 0000000000..daaa941f15
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-mad.sh
@@ -0,0 +1,14 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.5, 1.0, 1.0, 1.0 }
+IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
+
+MAD OUT[0], IN[0], IMM[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-max.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-max.sh
new file mode 100644
index 0000000000..af279ec7f4
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-max.sh
@@ -0,0 +1,13 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.5, 0.5, 0.5, 0.0 }
+
+MOV OUT[0], IN[0]
+MAX OUT[1], IN[1], IMM[0]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-min.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-min.sh
new file mode 100644
index 0000000000..46d886c55b
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-min.sh
@@ -0,0 +1,13 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.5, 0.5, 0.5, 0.0 }
+
+MOV OUT[0], IN[0]
+MIN OUT[1], IN[1], IMM[0]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-mov.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-mov.sh
new file mode 100644
index 0000000000..0ef91637e0
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-mov.sh
@@ -0,0 +1,11 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-mul.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-mul.sh
new file mode 100644
index 0000000000..d34f6cd6e3
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-mul.sh
@@ -0,0 +1,13 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.6, 0.6, 1.0, 1.0 }
+
+MUL OUT[0], IN[0], IMM[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-rcp.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-rcp.sh
new file mode 100644
index 0000000000..cfb3ec37dc
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-rcp.sh
@@ -0,0 +1,18 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+RCP TEMP[0].x, TEMP[0].xxxx
+SUB OUT[0], TEMP[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-rsq.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-rsq.sh
new file mode 100644
index 0000000000..faf1e6e7d4
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-rsq.sh
@@ -0,0 +1,18 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+RSQ TEMP[0].x, TEMP[0].xxxx
+SUB OUT[0], TEMP[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-sge.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-sge.sh
new file mode 100644
index 0000000000..6de1d071ef
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-sge.sh
@@ -0,0 +1,16 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { -0.1, -0.1, 1.0, 0.0 }
+
+SGE TEMP[0], IN[0], IMM[0]
+MOV OUT[0], IN[0]
+MUL OUT[1], IN[1], TEMP[0]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-slt.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-slt.sh
new file mode 100644
index 0000000000..9a52422984
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-slt.sh
@@ -0,0 +1,16 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 0.6, 0.6, 0.0, 0.0 }
+
+SLT TEMP[0], IN[0], IMM[0]
+MOV OUT[0], IN[0]
+MUL OUT[1], IN[1], TEMP[0]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-abs.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-abs.sh
new file mode 100644
index 0000000000..dc87ce4ae7
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-abs.sh
@@ -0,0 +1,15 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.1, 0.1, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+MOV OUT[0], |TEMP[0]|
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh
new file mode 100644
index 0000000000..d82eb08fd3
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh
@@ -0,0 +1,16 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { -0.2, -0.2, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+MOV OUT[0].xy, -|TEMP[0]|
+MOV OUT[0].zw, IN[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-neg.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-neg.sh
new file mode 100644
index 0000000000..e39bebcd9f
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-neg.sh
@@ -0,0 +1,12 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0].xy, -IN[0]
+MOV OUT[0].zw, IN[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-swz.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-swz.sh
new file mode 100644
index 0000000000..6f20552f21
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-srcmod-swz.sh
@@ -0,0 +1,11 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0].yxzw
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-sub.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-sub.sh
new file mode 100644
index 0000000000..0f9678b8a3
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-sub.sh
@@ -0,0 +1,13 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.1, 0.1, 0.0, 0.0 }
+
+SUB OUT[0], IN[0], IMM[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vert-xpd.sh b/progs/gallium/python/tests/regress/vertex-shader/vert-xpd.sh
new file mode 100644
index 0000000000..39d42ae2a0
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vert-xpd.sh
@@ -0,0 +1,11 @@
+VERT
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+XPD OUT[1], IN[0], IN[1]
+
+END
diff --git a/progs/gallium/python/tests/regress/vertex-shader/vertex-shader.py b/progs/gallium/python/tests/regress/vertex-shader/vertex-shader.py
new file mode 100644
index 0000000000..2c44f872e1
--- /dev/null
+++ b/progs/gallium/python/tests/regress/vertex-shader/vertex-shader.py
@@ -0,0 +1,287 @@
+#!/usr/bin/env python
+##########################################################################
+# 
+# Copyright 2009 VMware, Inc.
+# All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sub license, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+# 
+# The above copyright notice and this permission notice (including the
+# next paragraph) shall be included in all copies or substantial portions
+# of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+# IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+# 
+##########################################################################
+
+
+import struct
+
+from gallium import *
+
+def make_image(surface):
+    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
+
+    import Image
+    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
+    return outimage
+
+def save_image(filename, surface):
+    outimage = make_image(surface)
+    outimage.save(filename, "PNG")
+
+def test(dev, name):
+    ctx = dev.context_create()
+
+    width = 320
+    height = 320
+    minz = 0.0
+    maxz = 1.0
+
+    # disabled blending/masking
+    blend = Blend()
+    blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
+    blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
+    blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
+    blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
+    blend.rt[0].colormask = PIPE_MASK_RGBA
+    ctx.set_blend(blend)
+
+    # depth/stencil/alpha
+    depth_stencil_alpha = DepthStencilAlpha()
+    depth_stencil_alpha.depth.enabled = 0
+    depth_stencil_alpha.depth.writemask = 1
+    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
+    ctx.set_depth_stencil_alpha(depth_stencil_alpha)
+
+    # rasterizer
+    rasterizer = Rasterizer()
+    rasterizer.front_winding = PIPE_WINDING_CW
+    rasterizer.cull_mode = PIPE_WINDING_NONE
+    rasterizer.scissor = 1
+    ctx.set_rasterizer(rasterizer)
+
+    # viewport
+    viewport = Viewport()
+    scale = FloatArray(4)
+    scale[0] = width / 2.0
+    scale[1] = -height / 2.0
+    scale[2] = (maxz - minz) / 2.0
+    scale[3] = 1.0
+    viewport.scale = scale
+    translate = FloatArray(4)
+    translate[0] = width / 2.0
+    translate[1] = height / 2.0
+    translate[2] = (maxz - minz) / 2.0
+    translate[3] = 0.0
+    viewport.translate = translate
+    ctx.set_viewport(viewport)
+
+    # samplers
+    sampler = Sampler()
+    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
+    sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+    sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+    sampler.normalized_coords = 1
+    ctx.set_fragment_sampler(0, sampler)
+
+    # scissor
+    scissor = Scissor()
+    scissor.minx = 0
+    scissor.miny = 0
+    scissor.maxx = width
+    scissor.maxy = height
+    ctx.set_scissor(scissor)
+
+    clip = Clip()
+    clip.nr = 0
+    ctx.set_clip(clip)
+
+    # framebuffer
+    cbuf = dev.texture_create(
+        PIPE_FORMAT_X8R8G8B8_UNORM,
+        width, height,
+        tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET,
+    ).get_surface()
+    fb = Framebuffer()
+    fb.width = width
+    fb.height = height
+    fb.nr_cbufs = 1
+    fb.set_cbuf(0, cbuf)
+    ctx.set_framebuffer(fb)
+    rgba = FloatArray(4);
+    rgba[0] = 0.5
+    rgba[1] = 0.5
+    rgba[2] = 0.5
+    rgba[3] = 0.5
+    ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
+
+    # vertex shader
+    vs = Shader(file('vert-' + name + '.sh', 'rt').read())
+    ctx.set_vertex_shader(vs)
+
+    # fragment shader
+    fs = Shader('''
+        FRAG
+        DCL IN[0], COLOR, LINEAR
+        DCL OUT[0], COLOR, CONSTANT
+        0:MOV OUT[0], IN[0]
+        1:END
+    ''')
+    ctx.set_fragment_shader(fs)
+
+    constbuf0 = dev.buffer_create(64,
+                                  (PIPE_BUFFER_USAGE_CONSTANT |
+                                   PIPE_BUFFER_USAGE_GPU_READ |
+                                   PIPE_BUFFER_USAGE_CPU_WRITE),
+                                  4 * 4 * 4)
+
+    cbdata = ''
+    cbdata += struct.pack('4f', 0.4, 0.0, 0.0, 1.0)
+    cbdata += struct.pack('4f', 1.0, 1.0, 1.0, 1.0)
+    cbdata += struct.pack('4f', 2.0, 2.0, 2.0, 2.0)
+    cbdata += struct.pack('4f', 4.0, 8.0, 16.0, 32.0)
+
+    constbuf0.write(cbdata, 0)
+
+    ctx.set_constant_buffer(PIPE_SHADER_VERTEX,
+                            0,
+                            constbuf0)
+
+    constbuf1 = dev.buffer_create(64,
+                                  (PIPE_BUFFER_USAGE_CONSTANT |
+                                   PIPE_BUFFER_USAGE_GPU_READ |
+                                   PIPE_BUFFER_USAGE_CPU_WRITE),
+                                  4 * 4 * 4)
+
+    cbdata = ''
+    cbdata += struct.pack('4f', 0.1, 0.1, 0.1, 0.1)
+    cbdata += struct.pack('4f', 0.25, 0.25, 0.25, 0.25)
+    cbdata += struct.pack('4f', 0.5, 0.5, 0.5, 0.5)
+    cbdata += struct.pack('4f', 0.75, 0.75, 0.75, 0.75)
+
+    constbuf1.write(cbdata, 0)
+
+    ctx.set_constant_buffer(PIPE_SHADER_VERTEX,
+                            1,
+                            constbuf1)
+
+    xy = [
+         0.0,  0.8,
+        -0.2,  0.4,
+         0.2,  0.4,
+        -0.4,  0.0,
+         0.0,  0.0,
+         0.4,  0.0,
+        -0.6, -0.4,
+        -0.2, -0.4,
+         0.2, -0.4,
+         0.6, -0.4,
+        -0.8, -0.8,
+        -0.4, -0.8,
+         0.0, -0.8,
+         0.4, -0.8,
+         0.8, -0.8,
+    ]
+    color = [
+        1.0, 0.0, 0.0,
+        0.0, 1.0, 0.0,
+        0.0, 0.0, 1.0,
+    ]
+    tri = [
+         1,  2,  0,
+         3,  4,  1,
+         4,  2,  1,
+         4,  5,  2,
+         6,  7,  3,
+         7,  4,  3,
+         7,  8,  4,
+         8,  5,  4,
+         8,  9,  5,
+        10, 11,  6,
+        11,  7,  6,
+        11, 12,  7,
+        12,  8,  7,
+        12, 13,  8,
+        13,  9,  8,
+        13, 14,  9,
+    ]
+
+    nverts = 16 * 3
+    nattrs = 2
+    verts = FloatArray(nverts * nattrs * 4)
+
+    for i in range(0, nverts):
+        verts[i * nattrs * 4 + 0] = xy[tri[i] * 2 + 0] # x
+        verts[i * nattrs * 4 + 1] = xy[tri[i] * 2 + 1] # y
+        verts[i * nattrs * 4 + 2] = 0.5 # z
+        verts[i * nattrs * 4 + 3] = 1.0 # w
+        verts[i * nattrs * 4 + 4] = color[(i % 3) * 3 + 0] # r
+        verts[i * nattrs * 4 + 5] = color[(i % 3) * 3 + 1] # g
+        verts[i * nattrs * 4 + 6] = color[(i % 3) * 3 + 2] # b
+        verts[i * nattrs * 4 + 7] = 1.0 # a
+
+    ctx.draw_vertices(PIPE_PRIM_TRIANGLES,
+                      nverts,
+                      nattrs,
+                      verts)
+
+    ctx.flush()
+
+    save_image('vert-' + name + '.png', cbuf)
+
+def main():
+    tests = [
+        'abs',
+        'add',
+        'arl',
+        'arr',
+        'cb-1d',
+        'cb-2d',
+        'dp3',
+        'dp4',
+        'dst',
+        'ex2',
+        'flr',
+        'frc',
+        'lg2',
+        'lit',
+        'lrp',
+        'mad',
+        'max',
+        'min',
+        'mov',
+        'mul',
+        'rcp',
+        'rsq',
+        'sge',
+        'slt',
+        'srcmod-abs',
+        'srcmod-absneg',
+        'srcmod-neg',
+        'srcmod-swz',
+        'sub',
+        'xpd',
+    ]
+
+    dev = Device()
+    for t in tests:
+        test(dev, t)
+
+if __name__ == '__main__':
+    main()