diff options
-rw-r--r-- | src/mesa/drivers/dri/i965/intel_blit.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c index 72cf9af5b53..4296222878d 100644 --- a/src/mesa/drivers/dri/i965/intel_blit.c +++ b/src/mesa/drivers/dri/i965/intel_blit.c @@ -104,64 +104,6 @@ br13_for_cpp(int cpp) } } -static uint32_t -get_tr_horizontal_align(uint32_t tr_mode, uint32_t cpp, bool is_src) { - /* Alignment tables for YF/YS tiled surfaces. */ - const uint32_t align_2d_yf[] = {64, 64, 32, 32, 16}; - const uint32_t bpp = cpp * 8; - const uint32_t shift = is_src ? 17 : 10; - uint32_t align; - int i = 0; - - if (tr_mode == INTEL_MIPTREE_TRMODE_NONE) - return 0; - - /* Compute array index. */ - assert (bpp >= 8 && bpp <= 128 && _mesa_is_pow_two(bpp)); - i = ffs(bpp / 8) - 1; - - align = tr_mode == INTEL_MIPTREE_TRMODE_YF ? - align_2d_yf[i] : - 4 * align_2d_yf[i]; - - assert(_mesa_is_pow_two(align)); - - /* XY_FAST_COPY_BLT doesn't support horizontal alignment of 16. */ - if (align == 16) - align = 32; - - return (ffs(align) - 6) << shift; -} - -static uint32_t -get_tr_vertical_align(uint32_t tr_mode, uint32_t cpp, bool is_src) { - /* Vertical alignment tables for YF/YS tiled surfaces. */ - const unsigned align_2d_yf[] = {64, 32, 32, 16, 16}; - const uint32_t bpp = cpp * 8; - const uint32_t shift = is_src ? 15 : 8; - uint32_t align; - int i = 0; - - if (tr_mode == INTEL_MIPTREE_TRMODE_NONE) - return 0; - - /* Compute array index. */ - assert (bpp >= 8 && bpp <= 128 && _mesa_is_pow_two(bpp)); - i = ffs(bpp / 8) - 1; - - align = tr_mode == INTEL_MIPTREE_TRMODE_YF ? - align_2d_yf[i] : - 4 * align_2d_yf[i]; - - assert(_mesa_is_pow_two(align)); - - /* XY_FAST_COPY_BLT doesn't support vertical alignments of 16 and 32. */ - if (align == 16 || align == 32) - align = 64; - - return (ffs(align) - 7) << shift; -} - /** * Emits the packet for switching the blitter from X to Y tiled or back. * @@ -457,13 +399,6 @@ xy_blit_cmd(uint32_t src_tiling, uint32_t src_tr_mode, if (src_tiling != I915_TILING_NONE) SET_TILING_XY_FAST_COPY_BLT(src_tiling, src_tr_mode, XY_FAST_SRC); - - CMD |= get_tr_horizontal_align(src_tr_mode, cpp, true /* is_src */); - CMD |= get_tr_vertical_align(src_tr_mode, cpp, true /* is_src */); - - CMD |= get_tr_horizontal_align(dst_tr_mode, cpp, false /* is_src */); - CMD |= get_tr_vertical_align(dst_tr_mode, cpp, false /* is_src */); - } else { assert(cpp <= 4); switch (cpp) { |