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32x, fix DMA mem-2-mem copying for big endian

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root 2021-11-19 04:54:18 +01:00
parent 6df78da987
commit c2c9c24d1e
1 changed files with 1 additions and 5 deletions
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6
pico/32x/memory.c
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@ -1999,11 +1999,7 @@ int p32x_sh2_memcpy(u32 dst, u32 src, int count, int size, SH2 *sh2)
u16 dl, dh = *sp++;
for (i = 0; i < (len & ~1); i += 2, dst += 2, sp++) {
dl = dh, dh = *sp;
#if CPU_IS_LE
p32x_sh2_write16(dst, (dh >> 8) | (dl << 8), sh2);
#else
p32x_sh2_write16(dst, (dl >> 8) | (dh << 8), sh2);
#endif
}
if (len & 1)
p32x_sh2_write8(dst, dh, sh2);
@ -2035,7 +2031,7 @@ int p32x_sh2_memcpy(u32 dst, u32 src, int count, int size, SH2 *sh2)
dst += 2;
}
if (len & 1)
p32x_sh2_write8(dst, ((u8 *)sp)[MEM_BE2(0)], sh2);
p32x_sh2_write8(dst, *sp >> 8, sh2);
}
return count;