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| author | scnorton <scnorton@biociphers.org> | 2017-10-16 14:12:59 -0400 |
|---|---|---|
| committer | scnorton <scnorton@biociphers.org> | 2017-10-16 14:12:59 -0400 |
| commit | a6d2bfaebd16940fc0ac1be3ca29caf0888296ca (patch) | |
| tree | 7ec979bc8481b2c2d55874aef3e9004ddb715781 /include/gba/macro.h | |
| parent | 96ebc5d46287e33df7bda74a6fb340281cdaa4c5 (diff) | |
| parent | 7d657ef56716fd01bacf4a47df50ad0ec3d03b10 (diff) | |
Merge branch 'master' into secret_base
Diffstat (limited to 'include/gba/macro.h')
| -rw-r--r-- | include/gba/macro.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/gba/macro.h b/include/gba/macro.h index 230fb4383..1e0254806 100644 --- a/include/gba/macro.h +++ b/include/gba/macro.h @@ -84,4 +84,38 @@ dmaRegs[5]; \ } +#define DmaCopyLarge(dmaNum, src, dest, size, block, bit) \ +{ \ + const void *_src = src; \ + void *_dest = dest; \ + u32 _size = size; \ + while (1) \ + { \ + DmaCopy##bit(dmaNum, _src, _dest, (block)); \ + _src += (block); \ + _dest += (block); \ + _size -= (block); \ + if (_size <= (block)) \ + { \ + DmaCopy##bit(dmaNum, _src, _dest, _size); \ + break; \ + } \ + } \ +} + +#define DmaCopyLarge16(dmaNum, src, dest, size, block) DmaCopyLarge(dmaNum, src, dest, size, block, 16) + +#define DmaCopyLarge32(dmaNum, src, dest, size, block) DmaCopyLarge(dmaNum, src, dest, size, block, 32) + +#define DmaCopyDefvars(dmaNum, src, dest, size, bit) \ +{ \ + const void *_src = src; \ + void *_dest = dest; \ + u32 _size = size; \ + DmaCopy##bit(dmaNum, _src, _dest, _size); \ +} + +#define DmaCopy16Defvars(dmaNum, src, dest, size) DmaCopyDefvars(dmaNum, src, dest, size, 16) +#define DmaCopy32Defvars(dmaNum, src, dest, size) DmaCopyDefvars(dmaNum, src, dest, size, 32) + #endif // GUARD_GBA_MACRO_H |