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i965: Reword comment about the shared mathbox.

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Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Matt Turner 2013-03-28 10:45:34 -07:00
parent 5f41e08cf3
commit f91e371fee
1 changed files with 4 additions and 4 deletions
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8
src/mesa/drivers/dri/i965/brw_fs_schedule_instructions.cpp
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@ -772,10 +772,10 @@ instruction_scheduler::schedule_instructions(fs_inst *next_block_header)
}
}
/* Shared resource: the mathbox. There's one per EU (on later
* generations, it's even more limited pre-gen6), so if we send
* something off to it then the next math isn't going to make
* progress until the first is done.
/* Shared resource: the mathbox. There's one mathbox per EU on Gen6+
* but it's more limited pre-gen6, so if we send something off to it then
* the next math instruction isn't going to make progress until the first
* is done.
*/
if (chosen->inst->is_math()) {
foreach_list(node, &instructions) {