tgsi: Document NV_vertex_program3 instruction set operations.`
authorMichal Krol <michal@vmware.com>
Mon, 16 Mar 2009 09:04:51 +0000 (10:04 +0100)
committerMichal Krol <michal@vmware.com>
Mon, 16 Mar 2009 09:04:51 +0000 (10:04 +0100)
src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt

index 6c1a5dc2e9693f53f32f8f2c944108a6dc5c3c2d..dd79590792c4bd176fe8c6d7ef0b197e51934083 100644 (file)
@@ -692,3 +692,23 @@ TGSI Instruction Specification
 
   TBD
 
+
+1.10  GL_NV_vertex_program3
+---------------------------
+
+
+1.10.1  PUSHA - Push Address Register On Stack
+
+  push(src.x)
+  push(src.y)
+  push(src.z)
+  push(src.w)
+
+
+1.10.2  POPA - Pop Address Register From Stack
+
+  dst.w = pop()
+  dst.z = pop()
+  dst.y = pop()
+  dst.x = pop()
+