Thomas Martitz
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32b15fc08f
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Sansa e200v2/Fuze: Optimize YUV blitting by writing 2 pixel at once to the DBOP and removing a few unneeded busy polling status register for fifo empty. Speed up between 50% and 80%.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24202 a1c6a512-1295-4272-9138-f99709370657
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2010-01-08 16:41:36 +00:00 |
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Jens Arnold
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47d4c4739b
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ARM asm LCD and ATA driver functions: Don't save r12 as it is a scratch reg. Saves a bit of stack and execution time.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21795 a1c6a512-1295-4272-9138-f99709370657
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2009-07-11 23:43:44 +00:00 |
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Rafaël Carré
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b1d03ccee7
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FS#10118 & FS#10165 : lcd_blit_yuv() for Sansa Fuze & Sansa e200v2
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20919 a1c6a512-1295-4272-9138-f99709370657
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2009-05-12 13:22:39 +00:00 |
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