tgsi: Document NV_vertex_program3 instruction set operations.`

2009-03-16 10:04:51 +01:00 · 2009-03-16 10:04:51 +01:00 · bf3759e0d4
parent ad908465f1
commit bf3759e0d4
1 changed files with 20 additions and 0 deletions
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@ -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()
+