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some dma improvements

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no idea if anything needs this, shouldn't hurt either
This commit is contained in:
notaz 2017-09-24 01:27:31 +03:00
parent 7feeb88062
commit 0c7d1ba332
5 changed files with 156 additions and 148 deletions
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2
pico/pico_int.h
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@ -782,7 +782,7 @@ extern int line_base_cycles;
PICO_INTERNAL_ASM void PicoVideoWrite(unsigned int a,unsigned short d);
PICO_INTERNAL_ASM unsigned int PicoVideoRead(unsigned int a);
PICO_INTERNAL_ASM unsigned int PicoVideoRead8(unsigned int a);
extern int (*PicoDmaHook)(unsigned int source, int len, unsigned short **srcp, unsigned short **limitp);
extern int (*PicoDmaHook)(unsigned int source, int len, unsigned short **base, unsigned int *mask);
// misc.c
PICO_INTERNAL_ASM void memcpy16(unsigned short *dest, unsigned short *src, int count);