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FS#12113: Optimize IRAM configuration for SPC. Performance increases by 5-6% on PP5022, PP5024 and S5L870x. No change of performance on Coldfire, PP5002 and PP5020.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29887 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2011-05-15 16:08:50 +00:00
parent 41723bc14b
commit 46507d29b4
5 changed files with 47 additions and 28 deletions
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apps/codecs/libspc/spc_emu.c
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@ -28,7 +28,7 @@
/* DSP Based on Brad Martin's OpenSPC DSP emulator */
/* tag reading from sexyspc by John Brawn (John_Brawn@yahoo.com) and others */
struct cpu_ram_t ram CACHEALIGN_ATTR;
struct cpu_ram_t ram IBSS_ATTR_SPC_LARGE_IRAM CACHEALIGN_ATTR;
/**************** Timers ****************/