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authorMichal Krol <michal@vmware.com>2009-03-16 10:04:51 +0100
committerMichal Krol <michal@vmware.com>2009-03-16 10:04:51 +0100
commitbf3759e0d458029972433b905d0575a8e6a79d68 (patch)
tree19d486216ab01f066d554681e1149313e2d142f6 /src/gallium
parentad908465f1e0f6d87cdd75622602b2fe3b487f5f (diff)
tgsi: Document NV_vertex_program3 instruction set operations.`
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index 6c1a5dc2e9..dd79590792 100644
--- 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()
+