i965g: Fix assertions that were always true.

[mesa.git] / src / gallium / docs / source / distro.rst

diff --git a/src/gallium/docs/source/distro.rst b/src/gallium/docs/source/distro.rst
index a448203c6fa90dce4dfea8e9db6b0bf3d466c23b..100afe33972a467caf4bc250b8ec4881489c272e 100644 (file)
--- a/src/gallium/docs/source/distro.rst
+++ b/src/gallium/docs/source/distro.rst
@@ -31,21 +31,6 @@ Wrapper driver.
 LLVM Softpipe
 ^^^^^^^^^^^^^
 
-nVidia nv04
-^^^^^^^^^^^
-
-Deprecated.
-
-nVidia nv10
-^^^^^^^^^^^
-
-Deprecated.
-
-nVidia nv20
-^^^^^^^^^^^
-
-Deprecated.
-
 nVidia nv30
 ^^^^^^^^^^^
 
@@ -61,10 +46,7 @@ VMWare SVGA
 ATI r300
 ^^^^^^^^
 
-AMD/ATI r600
-^^^^^^^^^^^^
-
-Highly experimental.
+Testing-quality.
 
 Softpipe
 ^^^^^^^^
@@ -106,23 +88,50 @@ Xorg XFree86 DDX
 Auxiliary
 ---------
 
+OS
+^^
+
+The OS module contains the abstractions for basic operating system services:
+
+* memory allocation
+* simple message logging
+* obtaining run-time configuration option
+* threading primitives
+
+This is the bare minimum required to port Gallium to a new platform.
+
+The OS module already provides the implementations of these abstractions for
+the most common platforms.  When targeting an embedded platform no
+implementation will be provided -- these must be provided separately.
+
 CSO Cache
 ^^^^^^^^^
 
+The CSO cache is used to accelerate preparation of state by saving
+driver-specific state structures for later use.
+
+.. _draw:
+
 Draw
 ^^^^
 
+Draw is a software :term:`TCL` pipeline for hardware that lacks vertex shaders
+or other essential parts of pre-rasterization vertex preparation.
+
 Gallivm
 ^^^^^^^
 
 Indices
 ^^^^^^^
 
-Tool for translating or generating element indices for element-based
-rendering.
+Indices provides tools for translating or generating element indices for
+use with element-based rendering.
+
+Pipe Buffer Managers
+^^^^^^^^^^^^^^^^^^^^
 
-Pipe Buffer Manager
-^^^^^^^^^^^^^^^^^^^
+Each of these managers provides various services to drivers that are not
+fully utilizing a memory manager.
 
 Remote Debugger
 ^^^^^^^^^^^^^^^
@@ -133,7 +142,8 @@ Runtime Assembly Emission
 TGSI
 ^^^^
 
-Basic utilities for manipulating TGSI streams.
+The TGSI auxiliary module provides basic utilities for manipulating TGSI
+streams.
 
 Translate
 ^^^^^^^^^