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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-09-12 12:04:49 -0600 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-09-12 12:04:49 -0600 |
| commit | 9b9eba5a42103aa79702d06e8ffd541d15845932 (patch) | |
| tree | 626056af2f3df86f5f7393dc65b260b086bfe611 | |
| parent | 38bacb6f32d8a2cddc1116f7fbe2b21ea5a91a95 (diff) | |
cell: more documentation updates
| -rw-r--r-- | docs/cell.html | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/docs/cell.html b/docs/cell.html index d61b57da8..34d9a9272 100644 --- a/docs/cell.html +++ b/docs/cell.html @@ -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> |