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32x: drc: mmap dram+rom for direct dereference

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@851 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-01-02 21:03:04 +00:00
parent f6c49d38cb
commit b081408f66
8 changed files with 200 additions and 71 deletions
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7
pico/pico.h
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@ -28,9 +28,14 @@ extern void mp3_update(int *buffer, int length, int stereo);
// this function should write-back d-cache and invalidate i-cache
// on a mem region [start_addr, end_addr)
// used by SVP dynarec
// used by dynarecs
extern void cache_flush_d_inval_i(const void *start_addr, const void *end_addr);
// attempt to alloc mem at specified address.
// alloc anywhere else if that fails (callers should handle that)
extern void *plat_mmap(unsigned long addr, size_t size);
extern void plat_munmap(void *ptr, size_t size);
// this one should handle display mode changes
extern void emu_video_mode_change(int start_line, int line_count, int is_32cols);