gallium: add new SAMP2HND and IMG2HND opcodes

This commit does not add support for the opcodes in gallivm or tgsi_to_nir.c

Signed-off-by: Rhys Perry <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Signed-off-by: Marek Olšák <[email protected]>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst
index 9e956586c4c..7d4ebb62674 100644
--- a/src/gallium/docs/source/tgsi.rst
+++ b/src/gallium/docs/source/tgsi.rst
@@ -2592,6 +2592,31 @@ For these opcodes, the resource can be a BUFFER, IMAGE, or MEMORY.
   barrier in between.
 
 
+.. _bindlessopcodes:
+
+Bindless Opcodes
+^^^^^^^^^^^^^^^^
+
+These opcodes are for working with bindless sampler or image handles and
+require PIPE_CAP_BINDLESS_TEXTURE.
+
+.. opcode:: IMG2HND - Get a bindless handle for a image
+
+  Syntax: ``IMG2HND dst, image``
+
+  Example: ``IMG2HND TEMP[0], IMAGE[0]``
+
+  Sets 'dst' to a bindless handle for 'image'.
+
+.. opcode:: SAMP2HND - Get a bindless handle for a sampler
+
+  Syntax: ``SAMP2HND dst, sampler``
+
+  Example: ``SAMP2HND TEMP[0], SAMP[0]``
+
+  Sets 'dst' to a bindless handle for 'sampler'.
+
+
 .. _threadsyncopcodes:
 
 Inter-thread synchronization opcodes