static void
bitcpy(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem *src,
static void
bitcpy(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem *src,
{
unsigned long first, last;
int const shift = dst_idx-src_idx;
int left, right;
{
unsigned long first, last;
int const shift = dst_idx-src_idx;
int left, right;
- first = FB_SHIFT_HIGH(~0UL, dst_idx);
- last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits));
+ first = fb_shifted_pixels_mask_long(dst_idx, bswapmask);
+ last = ~fb_shifted_pixels_mask_long((dst_idx+n) % bits, bswapmask);
FB_WRITEL( comp( FB_READL(src), FB_READL(dst), last), dst);
}
} else {
FB_WRITEL( comp( FB_READL(src), FB_READL(dst), last), dst);
}
} else {
- d0 = FB_READL(src++);
- d1 = FB_READL(src);
- FB_WRITEL( comp(d0<<left | d1>>right, FB_READL(dst), first), dst);
+ d1 = FB_READL(src + 1);
+ d1 = fb_rev_pixels_in_long(d1, bswapmask);
+ d0 = d0<<left | d1>>right;
} else {
// Multiple destination words
/** We must always remember the last value read, because in case
} else {
// Multiple destination words
/** We must always remember the last value read, because in case
- FB_WRITEL( comp(d0<<left | d1>>right, FB_READL(dst), first), dst);
- d0 = d1;
+ d1 = fb_rev_pixels_in_long(d1, bswapmask);
+
+ d0 = d0<<left | d1>>right;
- FB_WRITEL(d0 << left | d1 >> right, dst++);
+ d1 = fb_rev_pixels_in_long(d1, bswapmask);
+ d0 = d0 << left | d1 >> right;
+ d0 = fb_rev_pixels_in_long(d0, bswapmask);
+ FB_WRITEL(d0, dst++);
- FB_WRITEL( comp(d0<<left | d1>>right, FB_READL(dst), last), dst);
+ d1 = fb_rev_pixels_in_long(d1,
+ bswapmask);
+ d0 = d0<<left | d1>>right;
static void
bitcpy_rev(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem *src,
static void
bitcpy_rev(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem *src,
- first = FB_SHIFT_LOW(~0UL, bits - 1 - dst_idx);
- last = ~(FB_SHIFT_LOW(~0UL, bits - 1 - ((dst_idx-n) % bits)));
+ first = fb_shifted_pixels_mask_long(bits - 1 - dst_idx, bswapmask);
+ last = ~fb_shifted_pixels_mask_long(bits - 1 - ((dst_idx-n) % bits), bswapmask);
- FB_WRITEL( comp( (FB_READL(src)>>right | FB_READL(src-1)<<left), FB_READL(dst), first), dst);
+ d1 = FB_READL(src - 1);
+ d1 = fb_rev_pixels_in_long(d1, bswapmask);
+ d0 = d0>>right | d1<<left;
} else {
// Multiple destination words
/** We must always remember the last value read, because in case
} else {
// Multiple destination words
/** We must always remember the last value read, because in case
1bpp), we always collect one full long for DST and that might
overlap with the current long from SRC. We store this value in
'd0'. */
1bpp), we always collect one full long for DST and that might
overlap with the current long from SRC. We store this value in
'd0'. */
- FB_WRITEL( comp( (d0>>right | d1<<left), FB_READL(dst), first), dst);
- d0 = d1;
+ d1 = fb_rev_pixels_in_long(d1, bswapmask);
+ d0 = d0>>right | d1<<left;
- FB_WRITEL(d0 >> right | d1 << left, dst--);
+ d1 = fb_rev_pixels_in_long(d1, bswapmask);
+ d0 = d0 >> right | d1 << left;
+ d0 = fb_rev_pixels_in_long(d0, bswapmask);
+ FB_WRITEL(d0, dst--);
- FB_WRITEL( comp(d0>>right | d1<<left, FB_READL(dst), last), dst);
+ d1 = fb_rev_pixels_in_long(d1,
+ bswapmask);
+ d0 = d0>>right | d1<<left;
unsigned long __iomem *dst = NULL, *src = NULL;
int bits = BITS_PER_LONG, bytes = bits >> 3;
int dst_idx = 0, src_idx = 0, rev_copy = 0;
unsigned long __iomem *dst = NULL, *src = NULL;
int bits = BITS_PER_LONG, bytes = bits >> 3;
int dst_idx = 0, src_idx = 0, rev_copy = 0;
src += src_idx >> (ffs(bits) - 1);
src_idx &= (bytes - 1);
bitcpy_rev(dst, dst_idx, src, src_idx, bits,
src += src_idx >> (ffs(bits) - 1);
src_idx &= (bytes - 1);
bitcpy_rev(dst, dst_idx, src, src_idx, bits,
src += src_idx >> (ffs(bits) - 1);
src_idx &= (bytes - 1);
bitcpy(dst, dst_idx, src, src_idx, bits,
src += src_idx >> (ffs(bits) - 1);
src_idx &= (bytes - 1);
bitcpy(dst, dst_idx, src, src_idx, bits,