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cell: more documentation updates

This commit is contained in:
Brian Paul 2008-09-12 12:04:49 -06:00
parent 38bacb6f32
commit 9b9eba5a42
1 changed files with 25 additions and 3 deletions
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docs/cell.html
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@ -6,7 +6,7 @@
<BODY>
<H1>Mesa Cell Driver</H1>
<H1>Mesa/Gallium Cell Driver</H1>
<p>
The Mesa
@ -23,6 +23,7 @@ Two phases are planned.
First, to implement the framework for parallel rasterization using the Cell
SPEs, including texture mapping.
Second, to implement a full-featured OpenGL driver with support for GLSL, etc.
The second phase is now underway.
</p>
@ -43,12 +44,13 @@ or the Cell Simulator (untested, though).
</p>
<p>
If using Cell SDK 3.0, first edit configs/linux-cell and add
<code>-DSPU_MAIN_PARAM_LONG_LONG</code> to the SPU_CFLAGS.
If using Cell SDK 2.1, see the configs/linux-cell file for some
special changes.
</p>
<p>
To compile the code, run <code>make linux-cell</code>.
To build in debug mode, run <code>make linux-cell-debug</code>.
</p>
<p>
@ -102,6 +104,26 @@ This will be addressed in the future.
<H2>Debug Options</H2>
<p>
The CELL_DEBUG env var can be set to a comma-separated list of one or
more of the following debug options:
</p>
<ul>
<li><b>checker</b> - use a different background clear color for each SPU.
This lets you see which SPU is rendering which screen tiles.
<li><b>sync</b> - wait/synchronize after each DMA transfer
</ul>
<p>
If the GALLIUM_NOCELL env var is set, the softpipe driver will be used
intead of the Cell driver.
This is useful for comparison/validation.
</p>
<H2>Contributing</H2>
<p>