| /* |
| * Copyright © 2004, 2005 Red Hat, Inc. |
| * Copyright © 2004 Nicholas Miell |
| * Copyright © 2005 Trolltech AS |
| * |
| * Permission to use, copy, modify, distribute, and sell this software and its |
| * documentation for any purpose is hereby granted without fee, provided that |
| * the above copyright notice appear in all copies and that both that |
| * copyright notice and this permission notice appear in supporting |
| * documentation, and that the name of Red Hat not be used in advertising or |
| * publicity pertaining to distribution of the software without specific, |
| * written prior permission. Red Hat makes no representations about the |
| * suitability of this software for any purpose. It is provided "as is" |
| * without express or implied warranty. |
| * |
| * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
| * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN |
| * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING |
| * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| * SOFTWARE. |
| * |
| * Author: Søren Sandmann (sandmann@redhat.com) |
| * Minor Improvements: Nicholas Miell (nmiell@gmail.com) |
| * MMX code paths for fbcompose.c by Lars Knoll (lars@trolltech.com) |
| * |
| * Based on work by Owen Taylor |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #ifdef USE_MMX |
| |
| #include <mmintrin.h> |
| #include "pixman-private.h" |
| #include "pixman-combine32.h" |
| |
| #define no_vERBOSE |
| |
| #ifdef VERBOSE |
| #define CHECKPOINT() error_f ("at %s %d\n", __FUNCTION__, __LINE__) |
| #else |
| #define CHECKPOINT() |
| #endif |
| |
| /* Notes about writing mmx code |
| * |
| * give memory operands as the second operand. If you give it as the |
| * first, gcc will first load it into a register, then use that |
| * register |
| * |
| * ie. use |
| * |
| * _mm_mullo_pi16 (x, mmx_constant); |
| * |
| * not |
| * |
| * _mm_mullo_pi16 (mmx_constant, x); |
| * |
| * Also try to minimize dependencies. i.e. when you need a value, try |
| * to calculate it from a value that was calculated as early as |
| * possible. |
| */ |
| |
| /* --------------- MMX primitives ------------------------------------- */ |
| |
| #ifdef __GNUC__ |
| typedef uint64_t mmxdatafield; |
| #else |
| typedef __m64 mmxdatafield; |
| /* If __m64 is defined as a struct or union, define M64_MEMBER to be the |
| name of the member used to access the data */ |
| # ifdef _MSC_VER |
| # define M64_MEMBER m64_u64 |
| # elif defined(__SUNPRO_C) |
| # define M64_MEMBER l_ |
| # endif |
| #endif |
| |
| typedef struct |
| { |
| mmxdatafield mmx_4x00ff; |
| mmxdatafield mmx_4x0080; |
| mmxdatafield mmx_565_rgb; |
| mmxdatafield mmx_565_unpack_multiplier; |
| mmxdatafield mmx_565_r; |
| mmxdatafield mmx_565_g; |
| mmxdatafield mmx_565_b; |
| mmxdatafield mmx_mask_0; |
| mmxdatafield mmx_mask_1; |
| mmxdatafield mmx_mask_2; |
| mmxdatafield mmx_mask_3; |
| mmxdatafield mmx_full_alpha; |
| mmxdatafield mmx_ffff0000ffff0000; |
| mmxdatafield mmx_0000ffff00000000; |
| mmxdatafield mmx_000000000000ffff; |
| } mmx_data_t; |
| |
| #if defined(_MSC_VER) |
| # define MMXDATA_INIT(field, val) { val ## UI64 } |
| #elif defined(M64_MEMBER) /* __m64 is a struct, not an integral type */ |
| # define MMXDATA_INIT(field, val) field = { val ## ULL } |
| #else /* __m64 is an integral type */ |
| # define MMXDATA_INIT(field, val) field = val ## ULL |
| #endif |
| |
| static const mmx_data_t c = |
| { |
| MMXDATA_INIT (.mmx_4x00ff, 0x00ff00ff00ff00ff), |
| MMXDATA_INIT (.mmx_4x0080, 0x0080008000800080), |
| MMXDATA_INIT (.mmx_565_rgb, 0x000001f0003f001f), |
| MMXDATA_INIT (.mmx_565_unpack_multiplier, 0x0000008404100840), |
| MMXDATA_INIT (.mmx_565_r, 0x000000f800000000), |
| MMXDATA_INIT (.mmx_565_g, 0x0000000000fc0000), |
| MMXDATA_INIT (.mmx_565_b, 0x00000000000000f8), |
| MMXDATA_INIT (.mmx_mask_0, 0xffffffffffff0000), |
| MMXDATA_INIT (.mmx_mask_1, 0xffffffff0000ffff), |
| MMXDATA_INIT (.mmx_mask_2, 0xffff0000ffffffff), |
| MMXDATA_INIT (.mmx_mask_3, 0x0000ffffffffffff), |
| MMXDATA_INIT (.mmx_full_alpha, 0x00ff000000000000), |
| MMXDATA_INIT (.mmx_ffff0000ffff0000, 0xffff0000ffff0000), |
| MMXDATA_INIT (.mmx_0000ffff00000000, 0x0000ffff00000000), |
| MMXDATA_INIT (.mmx_000000000000ffff, 0x000000000000ffff), |
| }; |
| |
| #ifdef __GNUC__ |
| # ifdef __ICC |
| # define MC(x) to_m64 (c.mmx_ ## x) |
| # else |
| # define MC(x) ((__m64)c.mmx_ ## x) |
| # endif |
| #else |
| # define MC(x) c.mmx_ ## x |
| #endif |
| |
| static force_inline __m64 |
| to_m64 (uint64_t x) |
| { |
| #ifdef __ICC |
| return _mm_cvtsi64_m64 (x); |
| #elif defined M64_MEMBER /* __m64 is a struct, not an integral type */ |
| __m64 res; |
| |
| res.M64_MEMBER = x; |
| return res; |
| #else /* __m64 is an integral type */ |
| return (__m64)x; |
| #endif |
| } |
| |
| static force_inline uint64_t |
| to_uint64 (__m64 x) |
| { |
| #ifdef __ICC |
| return _mm_cvtm64_si64 (x); |
| #elif defined M64_MEMBER /* __m64 is a struct, not an integral type */ |
| uint64_t res = x.M64_MEMBER; |
| return res; |
| #else /* __m64 is an integral type */ |
| return (uint64_t)x; |
| #endif |
| } |
| |
| static force_inline __m64 |
| shift (__m64 v, |
| int s) |
| { |
| if (s > 0) |
| return _mm_slli_si64 (v, s); |
| else if (s < 0) |
| return _mm_srli_si64 (v, -s); |
| else |
| return v; |
| } |
| |
| static force_inline __m64 |
| negate (__m64 mask) |
| { |
| return _mm_xor_si64 (mask, MC (4x00ff)); |
| } |
| |
| static force_inline __m64 |
| pix_multiply (__m64 a, __m64 b) |
| { |
| __m64 res; |
| |
| res = _mm_mullo_pi16 (a, b); |
| res = _mm_adds_pu16 (res, MC (4x0080)); |
| res = _mm_adds_pu16 (res, _mm_srli_pi16 (res, 8)); |
| res = _mm_srli_pi16 (res, 8); |
| |
| return res; |
| } |
| |
| static force_inline __m64 |
| pix_add (__m64 a, __m64 b) |
| { |
| return _mm_adds_pu8 (a, b); |
| } |
| |
| static force_inline __m64 |
| expand_alpha (__m64 pixel) |
| { |
| __m64 t1, t2; |
| |
| t1 = shift (pixel, -48); |
| t2 = shift (t1, 16); |
| t1 = _mm_or_si64 (t1, t2); |
| t2 = shift (t1, 32); |
| t1 = _mm_or_si64 (t1, t2); |
| |
| return t1; |
| } |
| |
| static force_inline __m64 |
| expand_alpha_rev (__m64 pixel) |
| { |
| __m64 t1, t2; |
| |
| /* move alpha to low 16 bits and zero the rest */ |
| t1 = shift (pixel, 48); |
| t1 = shift (t1, -48); |
| |
| t2 = shift (t1, 16); |
| t1 = _mm_or_si64 (t1, t2); |
| t2 = shift (t1, 32); |
| t1 = _mm_or_si64 (t1, t2); |
| |
| return t1; |
| } |
| |
| static force_inline __m64 |
| invert_colors (__m64 pixel) |
| { |
| __m64 x, y, z; |
| |
| x = y = z = pixel; |
| |
| x = _mm_and_si64 (x, MC (ffff0000ffff0000)); |
| y = _mm_and_si64 (y, MC (000000000000ffff)); |
| z = _mm_and_si64 (z, MC (0000ffff00000000)); |
| |
| y = shift (y, 32); |
| z = shift (z, -32); |
| |
| x = _mm_or_si64 (x, y); |
| x = _mm_or_si64 (x, z); |
| |
| return x; |
| } |
| |
| static force_inline __m64 |
| over (__m64 src, |
| __m64 srca, |
| __m64 dest) |
| { |
| return _mm_adds_pu8 (src, pix_multiply (dest, negate (srca))); |
| } |
| |
| static force_inline __m64 |
| over_rev_non_pre (__m64 src, __m64 dest) |
| { |
| __m64 srca = expand_alpha (src); |
| __m64 srcfaaa = _mm_or_si64 (srca, MC (full_alpha)); |
| |
| return over (pix_multiply (invert_colors (src), srcfaaa), srca, dest); |
| } |
| |
| static force_inline __m64 |
| in (__m64 src, __m64 mask) |
| { |
| return pix_multiply (src, mask); |
| } |
| |
| static force_inline __m64 |
| in_over_full_src_alpha (__m64 src, __m64 mask, __m64 dest) |
| { |
| src = _mm_or_si64 (src, MC (full_alpha)); |
| |
| return over (in (src, mask), mask, dest); |
| } |
| |
| #ifndef _MSC_VER |
| static force_inline __m64 |
| in_over (__m64 src, __m64 srca, __m64 mask, __m64 dest) |
| { |
| return over (in (src, mask), pix_multiply (srca, mask), dest); |
| } |
| |
| #else |
| |
| #define in_over(src, srca, mask, dest) \ |
| over (in (src, mask), pix_multiply (srca, mask), dest) |
| |
| #endif |
| |
| static force_inline __m64 |
| load8888 (uint32_t v) |
| { |
| return _mm_unpacklo_pi8 (_mm_cvtsi32_si64 (v), _mm_setzero_si64 ()); |
| } |
| |
| static force_inline __m64 |
| pack8888 (__m64 lo, __m64 hi) |
| { |
| return _mm_packs_pu16 (lo, hi); |
| } |
| |
| static force_inline uint32_t |
| store8888 (__m64 v) |
| { |
| return _mm_cvtsi64_si32 (pack8888 (v, _mm_setzero_si64 ())); |
| } |
| |
| /* Expand 16 bits positioned at @pos (0-3) of a mmx register into |
| * |
| * 00RR00GG00BB |
| * |
| * --- Expanding 565 in the low word --- |
| * |
| * m = (m << (32 - 3)) | (m << (16 - 5)) | m; |
| * m = m & (01f0003f001f); |
| * m = m * (008404100840); |
| * m = m >> 8; |
| * |
| * Note the trick here - the top word is shifted by another nibble to |
| * avoid it bumping into the middle word |
| */ |
| static force_inline __m64 |
| expand565 (__m64 pixel, int pos) |
| { |
| __m64 p = pixel; |
| __m64 t1, t2; |
| |
| /* move pixel to low 16 bit and zero the rest */ |
| p = shift (shift (p, (3 - pos) * 16), -48); |
| |
| t1 = shift (p, 36 - 11); |
| t2 = shift (p, 16 - 5); |
| |
| p = _mm_or_si64 (t1, p); |
| p = _mm_or_si64 (t2, p); |
| p = _mm_and_si64 (p, MC (565_rgb)); |
| |
| pixel = _mm_mullo_pi16 (p, MC (565_unpack_multiplier)); |
| return _mm_srli_pi16 (pixel, 8); |
| } |
| |
| static force_inline __m64 |
| expand8888 (__m64 in, int pos) |
| { |
| if (pos == 0) |
| return _mm_unpacklo_pi8 (in, _mm_setzero_si64 ()); |
| else |
| return _mm_unpackhi_pi8 (in, _mm_setzero_si64 ()); |
| } |
| |
| static force_inline __m64 |
| expandx888 (__m64 in, int pos) |
| { |
| return _mm_or_si64 (expand8888 (in, pos), MC (full_alpha)); |
| } |
| |
| static force_inline __m64 |
| pack_565 (__m64 pixel, __m64 target, int pos) |
| { |
| __m64 p = pixel; |
| __m64 t = target; |
| __m64 r, g, b; |
| |
| r = _mm_and_si64 (p, MC (565_r)); |
| g = _mm_and_si64 (p, MC (565_g)); |
| b = _mm_and_si64 (p, MC (565_b)); |
| |
| r = shift (r, -(32 - 8) + pos * 16); |
| g = shift (g, -(16 - 3) + pos * 16); |
| b = shift (b, -(0 + 3) + pos * 16); |
| |
| if (pos == 0) |
| t = _mm_and_si64 (t, MC (mask_0)); |
| else if (pos == 1) |
| t = _mm_and_si64 (t, MC (mask_1)); |
| else if (pos == 2) |
| t = _mm_and_si64 (t, MC (mask_2)); |
| else if (pos == 3) |
| t = _mm_and_si64 (t, MC (mask_3)); |
| |
| p = _mm_or_si64 (r, t); |
| p = _mm_or_si64 (g, p); |
| |
| return _mm_or_si64 (b, p); |
| } |
| |
| #ifndef _MSC_VER |
| |
| static force_inline __m64 |
| pix_add_mul (__m64 x, __m64 a, __m64 y, __m64 b) |
| { |
| x = pix_multiply (x, a); |
| y = pix_multiply (y, b); |
| |
| return pix_add (x, y); |
| } |
| |
| #else |
| |
| #define pix_add_mul(x, a, y, b) \ |
| ( x = pix_multiply (x, a), \ |
| y = pix_multiply (y, a), \ |
| pix_add (x, y) ) |
| |
| #endif |
| |
| /* --------------- MMX code patch for fbcompose.c --------------------- */ |
| |
| static force_inline uint32_t |
| combine (const uint32_t *src, const uint32_t *mask) |
| { |
| uint32_t ssrc = *src; |
| |
| if (mask) |
| { |
| __m64 m = load8888 (*mask); |
| __m64 s = load8888 (ssrc); |
| |
| m = expand_alpha (m); |
| s = pix_multiply (s, m); |
| |
| ssrc = store8888 (s); |
| } |
| |
| return ssrc; |
| } |
| |
| static void |
| mmx_combine_over_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| uint32_t ssrc = combine (src, mask); |
| uint32_t a = ssrc >> 24; |
| |
| if (a == 0xff) |
| { |
| *dest = ssrc; |
| } |
| else if (ssrc) |
| { |
| __m64 s, sa; |
| s = load8888 (ssrc); |
| sa = expand_alpha (s); |
| *dest = store8888 (over (s, sa, load8888 (*dest))); |
| } |
| |
| ++dest; |
| ++src; |
| if (mask) |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_over_reverse_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 d, da; |
| uint32_t s = combine (src, mask); |
| |
| d = load8888 (*dest); |
| da = expand_alpha (d); |
| *dest = store8888 (over (d, da, load8888 (s))); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_in_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 x, a; |
| |
| x = load8888 (combine (src, mask)); |
| a = load8888 (*dest); |
| a = expand_alpha (a); |
| x = pix_multiply (x, a); |
| |
| *dest = store8888 (x); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_in_reverse_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 x, a; |
| |
| x = load8888 (*dest); |
| a = load8888 (combine (src, mask)); |
| a = expand_alpha (a); |
| x = pix_multiply (x, a); |
| *dest = store8888 (x); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_out_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 x, a; |
| |
| x = load8888 (combine (src, mask)); |
| a = load8888 (*dest); |
| a = expand_alpha (a); |
| a = negate (a); |
| x = pix_multiply (x, a); |
| *dest = store8888 (x); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_out_reverse_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 x, a; |
| |
| x = load8888 (*dest); |
| a = load8888 (combine (src, mask)); |
| a = expand_alpha (a); |
| a = negate (a); |
| x = pix_multiply (x, a); |
| |
| *dest = store8888 (x); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_atop_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 s, da, d, sia; |
| |
| s = load8888 (combine (src, mask)); |
| d = load8888 (*dest); |
| sia = expand_alpha (s); |
| sia = negate (sia); |
| da = expand_alpha (d); |
| s = pix_add_mul (s, da, d, sia); |
| *dest = store8888 (s); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_atop_reverse_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end; |
| |
| end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 s, dia, d, sa; |
| |
| s = load8888 (combine (src, mask)); |
| d = load8888 (*dest); |
| sa = expand_alpha (s); |
| dia = expand_alpha (d); |
| dia = negate (dia); |
| s = pix_add_mul (s, dia, d, sa); |
| *dest = store8888 (s); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_xor_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 s, dia, d, sia; |
| |
| s = load8888 (combine (src, mask)); |
| d = load8888 (*dest); |
| sia = expand_alpha (s); |
| dia = expand_alpha (d); |
| sia = negate (sia); |
| dia = negate (dia); |
| s = pix_add_mul (s, dia, d, sia); |
| *dest = store8888 (s); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_add_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| __m64 s, d; |
| |
| s = load8888 (combine (src, mask)); |
| d = load8888 (*dest); |
| s = pix_add (s, d); |
| *dest = store8888 (s); |
| |
| ++dest; |
| ++src; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_saturate_u (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = dest + width; |
| |
| while (dest < end) |
| { |
| uint32_t s = combine (src, mask); |
| uint32_t d = *dest; |
| __m64 ms = load8888 (s); |
| __m64 md = load8888 (d); |
| uint32_t sa = s >> 24; |
| uint32_t da = ~d >> 24; |
| |
| if (sa > da) |
| { |
| __m64 msa = load8888 (DIV_UN8 (da, sa) << 24); |
| msa = expand_alpha (msa); |
| ms = pix_multiply (ms, msa); |
| } |
| |
| md = pix_add (md, ms); |
| *dest = store8888 (md); |
| |
| ++src; |
| ++dest; |
| if (mask) |
| mask++; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_src_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| |
| s = pix_multiply (s, a); |
| *dest = store8888 (s); |
| |
| ++src; |
| ++mask; |
| ++dest; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_over_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 sa = expand_alpha (s); |
| |
| *dest = store8888 (in_over (s, sa, a, d)); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_over_reverse_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 da = expand_alpha (d); |
| |
| *dest = store8888 (over (d, da, in (s, a))); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_in_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 da = expand_alpha (d); |
| |
| s = pix_multiply (s, a); |
| s = pix_multiply (s, da); |
| *dest = store8888 (s); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_in_reverse_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 sa = expand_alpha (s); |
| |
| a = pix_multiply (a, sa); |
| d = pix_multiply (d, a); |
| *dest = store8888 (d); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_out_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 da = expand_alpha (d); |
| |
| da = negate (da); |
| s = pix_multiply (s, a); |
| s = pix_multiply (s, da); |
| *dest = store8888 (s); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_out_reverse_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 sa = expand_alpha (s); |
| |
| a = pix_multiply (a, sa); |
| a = negate (a); |
| d = pix_multiply (d, a); |
| *dest = store8888 (d); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_atop_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 da = expand_alpha (d); |
| __m64 sa = expand_alpha (s); |
| |
| s = pix_multiply (s, a); |
| a = pix_multiply (a, sa); |
| a = negate (a); |
| d = pix_add_mul (d, a, s, da); |
| *dest = store8888 (d); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_atop_reverse_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 da = expand_alpha (d); |
| __m64 sa = expand_alpha (s); |
| |
| s = pix_multiply (s, a); |
| a = pix_multiply (a, sa); |
| da = negate (da); |
| d = pix_add_mul (d, a, s, da); |
| *dest = store8888 (d); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_xor_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| __m64 da = expand_alpha (d); |
| __m64 sa = expand_alpha (s); |
| |
| s = pix_multiply (s, a); |
| a = pix_multiply (a, sa); |
| da = negate (da); |
| a = negate (a); |
| d = pix_add_mul (d, a, s, da); |
| *dest = store8888 (d); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_combine_add_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| uint32_t * dest, |
| const uint32_t * src, |
| const uint32_t * mask, |
| int width) |
| { |
| const uint32_t *end = src + width; |
| |
| while (src < end) |
| { |
| __m64 a = load8888 (*mask); |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dest); |
| |
| s = pix_multiply (s, a); |
| d = pix_add (s, d); |
| *dest = store8888 (d); |
| |
| ++src; |
| ++dest; |
| ++mask; |
| } |
| _mm_empty (); |
| } |
| |
| /* ------------- MMX code paths called from fbpict.c -------------------- */ |
| |
| static void |
| mmx_composite_over_n_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t src; |
| uint32_t *dst_line, *dst; |
| int32_t w; |
| int dst_stride; |
| __m64 vsrc, vsrca; |
| |
| CHECKPOINT (); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| if (src == 0) |
| return; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| w = width; |
| |
| CHECKPOINT (); |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| *dst = store8888 (over (vsrc, vsrca, load8888 (*dst))); |
| |
| w--; |
| dst++; |
| } |
| |
| while (w >= 2) |
| { |
| __m64 vdest; |
| __m64 dest0, dest1; |
| |
| vdest = *(__m64 *)dst; |
| |
| dest0 = over (vsrc, vsrca, expand8888 (vdest, 0)); |
| dest1 = over (vsrc, vsrca, expand8888 (vdest, 1)); |
| |
| *(__m64 *)dst = pack8888 (dest0, dest1); |
| |
| dst += 2; |
| w -= 2; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w) |
| { |
| *dst = store8888 (over (vsrc, vsrca, load8888 (*dst))); |
| |
| w--; |
| dst++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_n_0565 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t src; |
| uint16_t *dst_line, *dst; |
| int32_t w; |
| int dst_stride; |
| __m64 vsrc, vsrca; |
| |
| CHECKPOINT (); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| if (src == 0) |
| return; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| w = width; |
| |
| CHECKPOINT (); |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| uint64_t d = *dst; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| |
| vdest = pack_565 (over (vsrc, vsrca, vdest), vdest, 0); |
| *dst = to_uint64 (vdest); |
| |
| w--; |
| dst++; |
| } |
| |
| while (w >= 4) |
| { |
| __m64 vdest; |
| |
| vdest = *(__m64 *)dst; |
| |
| vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 0)), vdest, 0); |
| vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 1)), vdest, 1); |
| vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 2)), vdest, 2); |
| vdest = pack_565 (over (vsrc, vsrca, expand565 (vdest, 3)), vdest, 3); |
| |
| *(__m64 *)dst = vdest; |
| |
| dst += 4; |
| w -= 4; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w) |
| { |
| uint64_t d = *dst; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| |
| vdest = pack_565 (over (vsrc, vsrca, vdest), vdest, 0); |
| *dst = to_uint64 (vdest); |
| |
| w--; |
| dst++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_n_8888_8888_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t src, srca; |
| uint32_t *dst_line; |
| uint32_t *mask_line; |
| int dst_stride, mask_stride; |
| __m64 vsrc, vsrca; |
| |
| CHECKPOINT (); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| srca = src >> 24; |
| if (src == 0) |
| return; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1); |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| int twidth = width; |
| uint32_t *p = (uint32_t *)mask_line; |
| uint32_t *q = (uint32_t *)dst_line; |
| |
| while (twidth && (unsigned long)q & 7) |
| { |
| uint32_t m = *(uint32_t *)p; |
| |
| if (m) |
| { |
| __m64 vdest = load8888 (*q); |
| vdest = in_over (vsrc, vsrca, load8888 (m), vdest); |
| *q = store8888 (vdest); |
| } |
| |
| twidth--; |
| p++; |
| q++; |
| } |
| |
| while (twidth >= 2) |
| { |
| uint32_t m0, m1; |
| m0 = *p; |
| m1 = *(p + 1); |
| |
| if (m0 | m1) |
| { |
| __m64 dest0, dest1; |
| __m64 vdest = *(__m64 *)q; |
| |
| dest0 = in_over (vsrc, vsrca, load8888 (m0), |
| expand8888 (vdest, 0)); |
| dest1 = in_over (vsrc, vsrca, load8888 (m1), |
| expand8888 (vdest, 1)); |
| |
| *(__m64 *)q = pack8888 (dest0, dest1); |
| } |
| |
| p += 2; |
| q += 2; |
| twidth -= 2; |
| } |
| |
| while (twidth) |
| { |
| uint32_t m = *(uint32_t *)p; |
| |
| if (m) |
| { |
| __m64 vdest = load8888 (*q); |
| vdest = in_over (vsrc, vsrca, load8888 (m), vdest); |
| *q = store8888 (vdest); |
| } |
| |
| twidth--; |
| p++; |
| q++; |
| } |
| |
| dst_line += dst_stride; |
| mask_line += mask_stride; |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_8888_n_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t *dst_line, *dst; |
| uint32_t *src_line, *src; |
| uint32_t mask; |
| __m64 vmask; |
| int dst_stride, src_stride; |
| int32_t w; |
| __m64 srca; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| |
| mask = _pixman_image_get_solid (mask_image, dst_image->bits.format); |
| mask &= 0xff000000; |
| mask = mask | mask >> 8 | mask >> 16 | mask >> 24; |
| vmask = load8888 (mask); |
| srca = MC (4x00ff); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dst); |
| |
| *dst = store8888 (in_over (s, expand_alpha (s), vmask, d)); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| |
| while (w >= 2) |
| { |
| __m64 vs = *(__m64 *)src; |
| __m64 vd = *(__m64 *)dst; |
| __m64 vsrc0 = expand8888 (vs, 0); |
| __m64 vsrc1 = expand8888 (vs, 1); |
| |
| *(__m64 *)dst = pack8888 ( |
| in_over (vsrc0, expand_alpha (vsrc0), vmask, expand8888 (vd, 0)), |
| in_over (vsrc1, expand_alpha (vsrc1), vmask, expand8888 (vd, 1))); |
| |
| w -= 2; |
| dst += 2; |
| src += 2; |
| } |
| |
| while (w) |
| { |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dst); |
| |
| *dst = store8888 (in_over (s, expand_alpha (s), vmask, d)); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_x888_n_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t *dst_line, *dst; |
| uint32_t *src_line, *src; |
| uint32_t mask; |
| __m64 vmask; |
| int dst_stride, src_stride; |
| int32_t w; |
| __m64 srca; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| mask = _pixman_image_get_solid (mask_image, dst_image->bits.format); |
| |
| mask &= 0xff000000; |
| mask = mask | mask >> 8 | mask >> 16 | mask >> 24; |
| vmask = load8888 (mask); |
| srca = MC (4x00ff); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| __m64 s = load8888 (*src | 0xff000000); |
| __m64 d = load8888 (*dst); |
| |
| *dst = store8888 (in_over (s, srca, vmask, d)); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| |
| while (w >= 16) |
| { |
| __m64 vd0 = *(__m64 *)(dst + 0); |
| __m64 vd1 = *(__m64 *)(dst + 2); |
| __m64 vd2 = *(__m64 *)(dst + 4); |
| __m64 vd3 = *(__m64 *)(dst + 6); |
| __m64 vd4 = *(__m64 *)(dst + 8); |
| __m64 vd5 = *(__m64 *)(dst + 10); |
| __m64 vd6 = *(__m64 *)(dst + 12); |
| __m64 vd7 = *(__m64 *)(dst + 14); |
| |
| __m64 vs0 = *(__m64 *)(src + 0); |
| __m64 vs1 = *(__m64 *)(src + 2); |
| __m64 vs2 = *(__m64 *)(src + 4); |
| __m64 vs3 = *(__m64 *)(src + 6); |
| __m64 vs4 = *(__m64 *)(src + 8); |
| __m64 vs5 = *(__m64 *)(src + 10); |
| __m64 vs6 = *(__m64 *)(src + 12); |
| __m64 vs7 = *(__m64 *)(src + 14); |
| |
| vd0 = pack8888 ( |
| in_over (expandx888 (vs0, 0), srca, vmask, expand8888 (vd0, 0)), |
| in_over (expandx888 (vs0, 1), srca, vmask, expand8888 (vd0, 1))); |
| |
| vd1 = pack8888 ( |
| in_over (expandx888 (vs1, 0), srca, vmask, expand8888 (vd1, 0)), |
| in_over (expandx888 (vs1, 1), srca, vmask, expand8888 (vd1, 1))); |
| |
| vd2 = pack8888 ( |
| in_over (expandx888 (vs2, 0), srca, vmask, expand8888 (vd2, 0)), |
| in_over (expandx888 (vs2, 1), srca, vmask, expand8888 (vd2, 1))); |
| |
| vd3 = pack8888 ( |
| in_over (expandx888 (vs3, 0), srca, vmask, expand8888 (vd3, 0)), |
| in_over (expandx888 (vs3, 1), srca, vmask, expand8888 (vd3, 1))); |
| |
| vd4 = pack8888 ( |
| in_over (expandx888 (vs4, 0), srca, vmask, expand8888 (vd4, 0)), |
| in_over (expandx888 (vs4, 1), srca, vmask, expand8888 (vd4, 1))); |
| |
| vd5 = pack8888 ( |
| in_over (expandx888 (vs5, 0), srca, vmask, expand8888 (vd5, 0)), |
| in_over (expandx888 (vs5, 1), srca, vmask, expand8888 (vd5, 1))); |
| |
| vd6 = pack8888 ( |
| in_over (expandx888 (vs6, 0), srca, vmask, expand8888 (vd6, 0)), |
| in_over (expandx888 (vs6, 1), srca, vmask, expand8888 (vd6, 1))); |
| |
| vd7 = pack8888 ( |
| in_over (expandx888 (vs7, 0), srca, vmask, expand8888 (vd7, 0)), |
| in_over (expandx888 (vs7, 1), srca, vmask, expand8888 (vd7, 1))); |
| |
| *(__m64 *)(dst + 0) = vd0; |
| *(__m64 *)(dst + 2) = vd1; |
| *(__m64 *)(dst + 4) = vd2; |
| *(__m64 *)(dst + 6) = vd3; |
| *(__m64 *)(dst + 8) = vd4; |
| *(__m64 *)(dst + 10) = vd5; |
| *(__m64 *)(dst + 12) = vd6; |
| *(__m64 *)(dst + 14) = vd7; |
| |
| w -= 16; |
| dst += 16; |
| src += 16; |
| } |
| |
| while (w) |
| { |
| __m64 s = load8888 (*src | 0xff000000); |
| __m64 d = load8888 (*dst); |
| |
| *dst = store8888 (in_over (s, srca, vmask, d)); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_8888_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t *dst_line, *dst; |
| uint32_t *src_line, *src; |
| uint32_t s; |
| int dst_stride, src_stride; |
| uint8_t a; |
| int32_t w; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| while (w--) |
| { |
| s = *src++; |
| a = s >> 24; |
| |
| if (a == 0xff) |
| { |
| *dst = s; |
| } |
| else if (s) |
| { |
| __m64 ms, sa; |
| ms = load8888 (s); |
| sa = expand_alpha (ms); |
| *dst = store8888 (over (ms, sa, load8888 (*dst))); |
| } |
| |
| dst++; |
| } |
| } |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_8888_0565 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint16_t *dst_line, *dst; |
| uint32_t *src_line, *src; |
| int dst_stride, src_stride; |
| int32_t w; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| |
| #if 0 |
| /* FIXME */ |
| assert (src_image->drawable == mask_image->drawable); |
| #endif |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| CHECKPOINT (); |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| __m64 vsrc = load8888 (*src); |
| uint64_t d = *dst; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| |
| vdest = pack_565 ( |
| over (vsrc, expand_alpha (vsrc), vdest), vdest, 0); |
| |
| *dst = to_uint64 (vdest); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w >= 4) |
| { |
| __m64 vsrc0, vsrc1, vsrc2, vsrc3; |
| __m64 vdest; |
| |
| vsrc0 = load8888 (*(src + 0)); |
| vsrc1 = load8888 (*(src + 1)); |
| vsrc2 = load8888 (*(src + 2)); |
| vsrc3 = load8888 (*(src + 3)); |
| |
| vdest = *(__m64 *)dst; |
| |
| vdest = pack_565 (over (vsrc0, expand_alpha (vsrc0), expand565 (vdest, 0)), vdest, 0); |
| vdest = pack_565 (over (vsrc1, expand_alpha (vsrc1), expand565 (vdest, 1)), vdest, 1); |
| vdest = pack_565 (over (vsrc2, expand_alpha (vsrc2), expand565 (vdest, 2)), vdest, 2); |
| vdest = pack_565 (over (vsrc3, expand_alpha (vsrc3), expand565 (vdest, 3)), vdest, 3); |
| |
| *(__m64 *)dst = vdest; |
| |
| w -= 4; |
| dst += 4; |
| src += 4; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w) |
| { |
| __m64 vsrc = load8888 (*src); |
| uint64_t d = *dst; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| |
| vdest = pack_565 (over (vsrc, expand_alpha (vsrc), vdest), vdest, 0); |
| |
| *dst = to_uint64 (vdest); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_n_8_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t src, srca; |
| uint32_t *dst_line, *dst; |
| uint8_t *mask_line, *mask; |
| int dst_stride, mask_stride; |
| int32_t w; |
| __m64 vsrc, vsrca; |
| uint64_t srcsrc; |
| |
| CHECKPOINT (); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| srca = src >> 24; |
| if (src == 0) |
| return; |
| |
| srcsrc = (uint64_t)src << 32 | src; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| mask = mask_line; |
| mask_line += mask_stride; |
| w = width; |
| |
| CHECKPOINT (); |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| uint64_t m = *mask; |
| |
| if (m) |
| { |
| __m64 vdest = in_over (vsrc, vsrca, |
| expand_alpha_rev (to_m64 (m)), |
| load8888 (*dst)); |
| |
| *dst = store8888 (vdest); |
| } |
| |
| w--; |
| mask++; |
| dst++; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w >= 2) |
| { |
| uint64_t m0, m1; |
| |
| m0 = *mask; |
| m1 = *(mask + 1); |
| |
| if (srca == 0xff && (m0 & m1) == 0xff) |
| { |
| *(uint64_t *)dst = srcsrc; |
| } |
| else if (m0 | m1) |
| { |
| __m64 vdest; |
| __m64 dest0, dest1; |
| |
| vdest = *(__m64 *)dst; |
| |
| dest0 = in_over (vsrc, vsrca, expand_alpha_rev (to_m64 (m0)), |
| expand8888 (vdest, 0)); |
| dest1 = in_over (vsrc, vsrca, expand_alpha_rev (to_m64 (m1)), |
| expand8888 (vdest, 1)); |
| |
| *(__m64 *)dst = pack8888 (dest0, dest1); |
| } |
| |
| mask += 2; |
| dst += 2; |
| w -= 2; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w) |
| { |
| uint64_t m = *mask; |
| |
| if (m) |
| { |
| __m64 vdest = load8888 (*dst); |
| |
| vdest = in_over ( |
| vsrc, vsrca, expand_alpha_rev (to_m64 (m)), vdest); |
| *dst = store8888 (vdest); |
| } |
| |
| w--; |
| mask++; |
| dst++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| pixman_bool_t |
| pixman_fill_mmx (uint32_t *bits, |
| int stride, |
| int bpp, |
| int x, |
| int y, |
| int width, |
| int height, |
| uint32_t xor) |
| { |
| uint64_t fill; |
| __m64 vfill; |
| uint32_t byte_width; |
| uint8_t *byte_line; |
| |
| #ifdef __GNUC__ |
| __m64 v1, v2, v3, v4, v5, v6, v7; |
| #endif |
| |
| if (bpp != 16 && bpp != 32 && bpp != 8) |
| return FALSE; |
| |
| if (bpp == 8) |
| { |
| stride = stride * (int) sizeof (uint32_t) / 1; |
| byte_line = (uint8_t *)(((uint8_t *)bits) + stride * y + x); |
| byte_width = width; |
| stride *= 1; |
| xor = (xor & 0xff) * 0x01010101; |
| } |
| else if (bpp == 16) |
| { |
| stride = stride * (int) sizeof (uint32_t) / 2; |
| byte_line = (uint8_t *)(((uint16_t *)bits) + stride * y + x); |
| byte_width = 2 * width; |
| stride *= 2; |
| xor = (xor & 0xffff) * 0x00010001; |
| } |
| else |
| { |
| stride = stride * (int) sizeof (uint32_t) / 4; |
| byte_line = (uint8_t *)(((uint32_t *)bits) + stride * y + x); |
| byte_width = 4 * width; |
| stride *= 4; |
| } |
| |
| fill = ((uint64_t)xor << 32) | xor; |
| vfill = to_m64 (fill); |
| |
| #ifdef __GNUC__ |
| __asm__ ( |
| "movq %7, %0\n" |
| "movq %7, %1\n" |
| "movq %7, %2\n" |
| "movq %7, %3\n" |
| "movq %7, %4\n" |
| "movq %7, %5\n" |
| "movq %7, %6\n" |
| : "=&y" (v1), "=&y" (v2), "=&y" (v3), |
| "=&y" (v4), "=&y" (v5), "=&y" (v6), "=y" (v7) |
| : "y" (vfill)); |
| #endif |
| |
| while (height--) |
| { |
| int w; |
| uint8_t *d = byte_line; |
| |
| byte_line += stride; |
| w = byte_width; |
| |
| while (w >= 1 && ((unsigned long)d & 1)) |
| { |
| *(uint8_t *)d = (xor & 0xff); |
| w--; |
| d++; |
| } |
| |
| while (w >= 2 && ((unsigned long)d & 3)) |
| { |
| *(uint16_t *)d = xor; |
| w -= 2; |
| d += 2; |
| } |
| |
| while (w >= 4 && ((unsigned long)d & 7)) |
| { |
| *(uint32_t *)d = xor; |
| |
| w -= 4; |
| d += 4; |
| } |
| |
| while (w >= 64) |
| { |
| #ifdef __GNUC__ |
| __asm__ ( |
| "movq %1, (%0)\n" |
| "movq %2, 8(%0)\n" |
| "movq %3, 16(%0)\n" |
| "movq %4, 24(%0)\n" |
| "movq %5, 32(%0)\n" |
| "movq %6, 40(%0)\n" |
| "movq %7, 48(%0)\n" |
| "movq %8, 56(%0)\n" |
| : |
| : "r" (d), |
| "y" (vfill), "y" (v1), "y" (v2), "y" (v3), |
| "y" (v4), "y" (v5), "y" (v6), "y" (v7) |
| : "memory"); |
| #else |
| *(__m64*) (d + 0) = vfill; |
| *(__m64*) (d + 8) = vfill; |
| *(__m64*) (d + 16) = vfill; |
| *(__m64*) (d + 24) = vfill; |
| *(__m64*) (d + 32) = vfill; |
| *(__m64*) (d + 40) = vfill; |
| *(__m64*) (d + 48) = vfill; |
| *(__m64*) (d + 56) = vfill; |
| #endif |
| w -= 64; |
| d += 64; |
| } |
| |
| while (w >= 4) |
| { |
| *(uint32_t *)d = xor; |
| |
| w -= 4; |
| d += 4; |
| } |
| while (w >= 2) |
| { |
| *(uint16_t *)d = xor; |
| w -= 2; |
| d += 2; |
| } |
| while (w >= 1) |
| { |
| *(uint8_t *)d = (xor & 0xff); |
| w--; |
| d++; |
| } |
| |
| } |
| |
| _mm_empty (); |
| return TRUE; |
| } |
| |
| static void |
| mmx_composite_src_n_8_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t src, srca; |
| uint32_t *dst_line, *dst; |
| uint8_t *mask_line, *mask; |
| int dst_stride, mask_stride; |
| int32_t w; |
| __m64 vsrc, vsrca; |
| uint64_t srcsrc; |
| |
| CHECKPOINT (); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| srca = src >> 24; |
| if (src == 0) |
| { |
| pixman_fill_mmx (dst_image->bits.bits, dst_image->bits.rowstride, |
| PIXMAN_FORMAT_BPP (dst_image->bits.format), |
| dest_x, dest_y, width, height, 0); |
| return; |
| } |
| |
| srcsrc = (uint64_t)src << 32 | src; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| mask = mask_line; |
| mask_line += mask_stride; |
| w = width; |
| |
| CHECKPOINT (); |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| uint64_t m = *mask; |
| |
| if (m) |
| { |
| __m64 vdest = in (vsrc, expand_alpha_rev (to_m64 (m))); |
| |
| *dst = store8888 (vdest); |
| } |
| else |
| { |
| *dst = 0; |
| } |
| |
| w--; |
| mask++; |
| dst++; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w >= 2) |
| { |
| uint64_t m0, m1; |
| m0 = *mask; |
| m1 = *(mask + 1); |
| |
| if (srca == 0xff && (m0 & m1) == 0xff) |
| { |
| *(uint64_t *)dst = srcsrc; |
| } |
| else if (m0 | m1) |
| { |
| __m64 vdest; |
| __m64 dest0, dest1; |
| |
| vdest = *(__m64 *)dst; |
| |
| dest0 = in (vsrc, expand_alpha_rev (to_m64 (m0))); |
| dest1 = in (vsrc, expand_alpha_rev (to_m64 (m1))); |
| |
| *(__m64 *)dst = pack8888 (dest0, dest1); |
| } |
| else |
| { |
| *(uint64_t *)dst = 0; |
| } |
| |
| mask += 2; |
| dst += 2; |
| w -= 2; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w) |
| { |
| uint64_t m = *mask; |
| |
| if (m) |
| { |
| __m64 vdest = load8888 (*dst); |
| |
| vdest = in (vsrc, expand_alpha_rev (to_m64 (m))); |
| *dst = store8888 (vdest); |
| } |
| else |
| { |
| *dst = 0; |
| } |
| |
| w--; |
| mask++; |
| dst++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_n_8_0565 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t src, srca; |
| uint16_t *dst_line, *dst; |
| uint8_t *mask_line, *mask; |
| int dst_stride, mask_stride; |
| int32_t w; |
| __m64 vsrc, vsrca, tmp; |
| uint64_t srcsrcsrcsrc, src16; |
| |
| CHECKPOINT (); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| srca = src >> 24; |
| if (src == 0) |
| return; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| tmp = pack_565 (vsrc, _mm_setzero_si64 (), 0); |
| src16 = to_uint64 (tmp); |
| |
| srcsrcsrcsrc = |
| (uint64_t)src16 << 48 | (uint64_t)src16 << 32 | |
| (uint64_t)src16 << 16 | (uint64_t)src16; |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| mask = mask_line; |
| mask_line += mask_stride; |
| w = width; |
| |
| CHECKPOINT (); |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| uint64_t m = *mask; |
| |
| if (m) |
| { |
| uint64_t d = *dst; |
| __m64 vd = to_m64 (d); |
| __m64 vdest = in_over ( |
| vsrc, vsrca, expand_alpha_rev (to_m64 (m)), expand565 (vd, 0)); |
| |
| vd = pack_565 (vdest, _mm_setzero_si64 (), 0); |
| *dst = to_uint64 (vd); |
| } |
| |
| w--; |
| mask++; |
| dst++; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w >= 4) |
| { |
| uint64_t m0, m1, m2, m3; |
| m0 = *mask; |
| m1 = *(mask + 1); |
| m2 = *(mask + 2); |
| m3 = *(mask + 3); |
| |
| if (srca == 0xff && (m0 & m1 & m2 & m3) == 0xff) |
| { |
| *(uint64_t *)dst = srcsrcsrcsrc; |
| } |
| else if (m0 | m1 | m2 | m3) |
| { |
| __m64 vdest; |
| __m64 vm0, vm1, vm2, vm3; |
| |
| vdest = *(__m64 *)dst; |
| |
| vm0 = to_m64 (m0); |
| vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm0), |
| expand565 (vdest, 0)), vdest, 0); |
| vm1 = to_m64 (m1); |
| vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm1), |
| expand565 (vdest, 1)), vdest, 1); |
| vm2 = to_m64 (m2); |
| vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm2), |
| expand565 (vdest, 2)), vdest, 2); |
| vm3 = to_m64 (m3); |
| vdest = pack_565 (in_over (vsrc, vsrca, expand_alpha_rev (vm3), |
| expand565 (vdest, 3)), vdest, 3); |
| |
| *(__m64 *)dst = vdest; |
| } |
| |
| w -= 4; |
| mask += 4; |
| dst += 4; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w) |
| { |
| uint64_t m = *mask; |
| |
| if (m) |
| { |
| uint64_t d = *dst; |
| __m64 vd = to_m64 (d); |
| __m64 vdest = in_over (vsrc, vsrca, expand_alpha_rev (to_m64 (m)), |
| expand565 (vd, 0)); |
| vd = pack_565 (vdest, _mm_setzero_si64 (), 0); |
| *dst = to_uint64 (vd); |
| } |
| |
| w--; |
| mask++; |
| dst++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_pixbuf_0565 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint16_t *dst_line, *dst; |
| uint32_t *src_line, *src; |
| int dst_stride, src_stride; |
| int32_t w; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| |
| #if 0 |
| /* FIXME */ |
| assert (src_image->drawable == mask_image->drawable); |
| #endif |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| CHECKPOINT (); |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| __m64 vsrc = load8888 (*src); |
| uint64_t d = *dst; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| |
| vdest = pack_565 (over_rev_non_pre (vsrc, vdest), vdest, 0); |
| |
| *dst = to_uint64 (vdest); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w >= 4) |
| { |
| uint32_t s0, s1, s2, s3; |
| unsigned char a0, a1, a2, a3; |
| |
| s0 = *src; |
| s1 = *(src + 1); |
| s2 = *(src + 2); |
| s3 = *(src + 3); |
| |
| a0 = (s0 >> 24); |
| a1 = (s1 >> 24); |
| a2 = (s2 >> 24); |
| a3 = (s3 >> 24); |
| |
| if ((a0 & a1 & a2 & a3) == 0xFF) |
| { |
| __m64 vdest; |
| vdest = pack_565 (invert_colors (load8888 (s0)), _mm_setzero_si64 (), 0); |
| vdest = pack_565 (invert_colors (load8888 (s1)), vdest, 1); |
| vdest = pack_565 (invert_colors (load8888 (s2)), vdest, 2); |
| vdest = pack_565 (invert_colors (load8888 (s3)), vdest, 3); |
| |
| *(__m64 *)dst = vdest; |
| } |
| else if (s0 | s1 | s2 | s3) |
| { |
| __m64 vdest = *(__m64 *)dst; |
| |
| vdest = pack_565 (over_rev_non_pre (load8888 (s0), expand565 (vdest, 0)), vdest, 0); |
| vdest = pack_565 (over_rev_non_pre (load8888 (s1), expand565 (vdest, 1)), vdest, 1); |
| vdest = pack_565 (over_rev_non_pre (load8888 (s2), expand565 (vdest, 2)), vdest, 2); |
| vdest = pack_565 (over_rev_non_pre (load8888 (s3), expand565 (vdest, 3)), vdest, 3); |
| |
| *(__m64 *)dst = vdest; |
| } |
| |
| w -= 4; |
| dst += 4; |
| src += 4; |
| } |
| |
| CHECKPOINT (); |
| |
| while (w) |
| { |
| __m64 vsrc = load8888 (*src); |
| uint64_t d = *dst; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| |
| vdest = pack_565 (over_rev_non_pre (vsrc, vdest), vdest, 0); |
| |
| *dst = to_uint64 (vdest); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_pixbuf_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t *dst_line, *dst; |
| uint32_t *src_line, *src; |
| int dst_stride, src_stride; |
| int32_t w; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| |
| #if 0 |
| /* FIXME */ |
| assert (src_image->drawable == mask_image->drawable); |
| #endif |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dst); |
| |
| *dst = store8888 (over_rev_non_pre (s, d)); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| |
| while (w >= 2) |
| { |
| uint64_t s0, s1; |
| unsigned char a0, a1; |
| __m64 d0, d1; |
| |
| s0 = *src; |
| s1 = *(src + 1); |
| |
| a0 = (s0 >> 24); |
| a1 = (s1 >> 24); |
| |
| if ((a0 & a1) == 0xFF) |
| { |
| d0 = invert_colors (load8888 (s0)); |
| d1 = invert_colors (load8888 (s1)); |
| |
| *(__m64 *)dst = pack8888 (d0, d1); |
| } |
| else if (s0 | s1) |
| { |
| __m64 vdest = *(__m64 *)dst; |
| |
| d0 = over_rev_non_pre (load8888 (s0), expand8888 (vdest, 0)); |
| d1 = over_rev_non_pre (load8888 (s1), expand8888 (vdest, 1)); |
| |
| *(__m64 *)dst = pack8888 (d0, d1); |
| } |
| |
| w -= 2; |
| dst += 2; |
| src += 2; |
| } |
| |
| while (w) |
| { |
| __m64 s = load8888 (*src); |
| __m64 d = load8888 (*dst); |
| |
| *dst = store8888 (over_rev_non_pre (s, d)); |
| |
| w--; |
| dst++; |
| src++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_over_n_8888_0565_ca (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t src, srca; |
| uint16_t *dst_line; |
| uint32_t *mask_line; |
| int dst_stride, mask_stride; |
| __m64 vsrc, vsrca; |
| |
| CHECKPOINT (); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| srca = src >> 24; |
| if (src == 0) |
| return; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1); |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| int twidth = width; |
| uint32_t *p = (uint32_t *)mask_line; |
| uint16_t *q = (uint16_t *)dst_line; |
| |
| while (twidth && ((unsigned long)q & 7)) |
| { |
| uint32_t m = *(uint32_t *)p; |
| |
| if (m) |
| { |
| uint64_t d = *q; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m), vdest), vdest, 0); |
| *q = to_uint64 (vdest); |
| } |
| |
| twidth--; |
| p++; |
| q++; |
| } |
| |
| while (twidth >= 4) |
| { |
| uint32_t m0, m1, m2, m3; |
| |
| m0 = *p; |
| m1 = *(p + 1); |
| m2 = *(p + 2); |
| m3 = *(p + 3); |
| |
| if ((m0 | m1 | m2 | m3)) |
| { |
| __m64 vdest = *(__m64 *)q; |
| |
| vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m0), expand565 (vdest, 0)), vdest, 0); |
| vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m1), expand565 (vdest, 1)), vdest, 1); |
| vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m2), expand565 (vdest, 2)), vdest, 2); |
| vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m3), expand565 (vdest, 3)), vdest, 3); |
| |
| *(__m64 *)q = vdest; |
| } |
| twidth -= 4; |
| p += 4; |
| q += 4; |
| } |
| |
| while (twidth) |
| { |
| uint32_t m; |
| |
| m = *(uint32_t *)p; |
| if (m) |
| { |
| uint64_t d = *q; |
| __m64 vdest = expand565 (to_m64 (d), 0); |
| vdest = pack_565 (in_over (vsrc, vsrca, load8888 (m), vdest), vdest, 0); |
| *q = to_uint64 (vdest); |
| } |
| |
| twidth--; |
| p++; |
| q++; |
| } |
| |
| mask_line += mask_stride; |
| dst_line += dst_stride; |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_in_n_8_8 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint8_t *dst_line, *dst; |
| uint8_t *mask_line, *mask; |
| int dst_stride, mask_stride; |
| int32_t w; |
| uint32_t src; |
| uint8_t sa; |
| __m64 vsrc, vsrca; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| sa = src >> 24; |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| mask = mask_line; |
| mask_line += mask_stride; |
| w = width; |
| |
| if ((((unsigned long)dst_image & 3) == 0) && |
| (((unsigned long)src_image & 3) == 0)) |
| { |
| while (w >= 4) |
| { |
| uint32_t m; |
| __m64 vmask; |
| __m64 vdest; |
| |
| m = 0; |
| |
| vmask = load8888 (*(uint32_t *)mask); |
| vdest = load8888 (*(uint32_t *)dst); |
| |
| *(uint32_t *)dst = store8888 (in (in (vsrca, vmask), vdest)); |
| |
| dst += 4; |
| mask += 4; |
| w -= 4; |
| } |
| } |
| |
| while (w--) |
| { |
| uint16_t tmp; |
| uint8_t a; |
| uint32_t m, d; |
| |
| a = *mask++; |
| d = *dst; |
| |
| m = MUL_UN8 (sa, a, tmp); |
| d = MUL_UN8 (m, d, tmp); |
| |
| *dst++ = d; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_in_8_8 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint8_t *dst_line, *dst; |
| uint8_t *src_line, *src; |
| int src_stride, dst_stride; |
| int32_t w; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint8_t, src_stride, src_line, 1); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| if ((((unsigned long)dst_image & 3) == 0) && |
| (((unsigned long)src_image & 3) == 0)) |
| { |
| while (w >= 4) |
| { |
| uint32_t *s = (uint32_t *)src; |
| uint32_t *d = (uint32_t *)dst; |
| |
| *d = store8888 (in (load8888 (*s), load8888 (*d))); |
| |
| w -= 4; |
| dst += 4; |
| src += 4; |
| } |
| } |
| |
| while (w--) |
| { |
| uint8_t s, d; |
| uint16_t tmp; |
| |
| s = *src; |
| d = *dst; |
| |
| *dst = MUL_UN8 (s, d, tmp); |
| |
| src++; |
| dst++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_add_n_8_8 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint8_t *dst_line, *dst; |
| uint8_t *mask_line, *mask; |
| int dst_stride, mask_stride; |
| int32_t w; |
| uint32_t src; |
| uint8_t sa; |
| __m64 vsrc, vsrca; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); |
| |
| src = _pixman_image_get_solid (src_image, dst_image->bits.format); |
| |
| sa = src >> 24; |
| |
| if (src == 0) |
| return; |
| |
| vsrc = load8888 (src); |
| vsrca = expand_alpha (vsrc); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| mask = mask_line; |
| mask_line += mask_stride; |
| w = width; |
| |
| if ((((unsigned long)mask_image & 3) == 0) && |
| (((unsigned long)dst_image & 3) == 0)) |
| { |
| while (w >= 4) |
| { |
| __m64 vmask = load8888 (*(uint32_t *)mask); |
| __m64 vdest = load8888 (*(uint32_t *)dst); |
| |
| *(uint32_t *)dst = store8888 (_mm_adds_pu8 (in (vsrca, vmask), vdest)); |
| |
| w -= 4; |
| dst += 4; |
| mask += 4; |
| } |
| } |
| |
| while (w--) |
| { |
| uint16_t tmp; |
| uint16_t a; |
| uint32_t m, d; |
| uint32_t r; |
| |
| a = *mask++; |
| d = *dst; |
| |
| m = MUL_UN8 (sa, a, tmp); |
| r = ADD_UN8 (m, d, tmp); |
| |
| *dst++ = r; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_add_8_8 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint8_t *dst_line, *dst; |
| uint8_t *src_line, *src; |
| int dst_stride, src_stride; |
| int32_t w; |
| uint8_t s, d; |
| uint16_t t; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint8_t, src_stride, src_line, 1); |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| s = *src; |
| d = *dst; |
| t = d + s; |
| s = t | (0 - (t >> 8)); |
| *dst = s; |
| |
| dst++; |
| src++; |
| w--; |
| } |
| |
| while (w >= 8) |
| { |
| *(__m64*)dst = _mm_adds_pu8 (*(__m64*)src, *(__m64*)dst); |
| dst += 8; |
| src += 8; |
| w -= 8; |
| } |
| |
| while (w) |
| { |
| s = *src; |
| d = *dst; |
| t = d + s; |
| s = t | (0 - (t >> 8)); |
| *dst = s; |
| |
| dst++; |
| src++; |
| w--; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static void |
| mmx_composite_add_8888_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| __m64 dst64; |
| uint32_t *dst_line, *dst; |
| uint32_t *src_line, *src; |
| int dst_stride, src_stride; |
| int32_t w; |
| |
| CHECKPOINT (); |
| |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| |
| while (height--) |
| { |
| dst = dst_line; |
| dst_line += dst_stride; |
| src = src_line; |
| src_line += src_stride; |
| w = width; |
| |
| while (w && (unsigned long)dst & 7) |
| { |
| *dst = _mm_cvtsi64_si32 (_mm_adds_pu8 (_mm_cvtsi32_si64 (*src), |
| _mm_cvtsi32_si64 (*dst))); |
| dst++; |
| src++; |
| w--; |
| } |
| |
| while (w >= 2) |
| { |
| dst64 = _mm_adds_pu8 (*(__m64*)src, *(__m64*)dst); |
| *(uint64_t*)dst = to_uint64 (dst64); |
| dst += 2; |
| src += 2; |
| w -= 2; |
| } |
| |
| if (w) |
| { |
| *dst = _mm_cvtsi64_si32 (_mm_adds_pu8 (_mm_cvtsi32_si64 (*src), |
| _mm_cvtsi32_si64 (*dst))); |
| |
| } |
| } |
| |
| _mm_empty (); |
| } |
| |
| static pixman_bool_t |
| pixman_blt_mmx (uint32_t *src_bits, |
| uint32_t *dst_bits, |
| int src_stride, |
| int dst_stride, |
| int src_bpp, |
| int dst_bpp, |
| int src_x, |
| int src_y, |
| int dst_x, |
| int dst_y, |
| int width, |
| int height) |
| { |
| uint8_t * src_bytes; |
| uint8_t * dst_bytes; |
| int byte_width; |
| |
| if (src_bpp != dst_bpp) |
| return FALSE; |
| |
| if (src_bpp == 16) |
| { |
| src_stride = src_stride * (int) sizeof (uint32_t) / 2; |
| dst_stride = dst_stride * (int) sizeof (uint32_t) / 2; |
| src_bytes = (uint8_t *)(((uint16_t *)src_bits) + src_stride * (src_y) + (src_x)); |
| dst_bytes = (uint8_t *)(((uint16_t *)dst_bits) + dst_stride * (dst_y) + (dst_x)); |
| byte_width = 2 * width; |
| src_stride *= 2; |
| dst_stride *= 2; |
| } |
| else if (src_bpp == 32) |
| { |
| src_stride = src_stride * (int) sizeof (uint32_t) / 4; |
| dst_stride = dst_stride * (int) sizeof (uint32_t) / 4; |
| src_bytes = (uint8_t *)(((uint32_t *)src_bits) + src_stride * (src_y) + (src_x)); |
| dst_bytes = (uint8_t *)(((uint32_t *)dst_bits) + dst_stride * (dst_y) + (dst_x)); |
| byte_width = 4 * width; |
| src_stride *= 4; |
| dst_stride *= 4; |
| } |
| else |
| { |
| return FALSE; |
| } |
| |
| while (height--) |
| { |
| int w; |
| uint8_t *s = src_bytes; |
| uint8_t *d = dst_bytes; |
| src_bytes += src_stride; |
| dst_bytes += dst_stride; |
| w = byte_width; |
| |
| while (w >= 2 && ((unsigned long)d & 3)) |
| { |
| *(uint16_t *)d = *(uint16_t *)s; |
| w -= 2; |
| s += 2; |
| d += 2; |
| } |
| |
| while (w >= 4 && ((unsigned long)d & 7)) |
| { |
| *(uint32_t *)d = *(uint32_t *)s; |
| |
| w -= 4; |
| s += 4; |
| d += 4; |
| } |
| |
| while (w >= 64) |
| { |
| #if defined (__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) |
| __asm__ ( |
| "movq (%1), %%mm0\n" |
| "movq 8(%1), %%mm1\n" |
| "movq 16(%1), %%mm2\n" |
| "movq 24(%1), %%mm3\n" |
| "movq 32(%1), %%mm4\n" |
| "movq 40(%1), %%mm5\n" |
| "movq 48(%1), %%mm6\n" |
| "movq 56(%1), %%mm7\n" |
| |
| "movq %%mm0, (%0)\n" |
| "movq %%mm1, 8(%0)\n" |
| "movq %%mm2, 16(%0)\n" |
| "movq %%mm3, 24(%0)\n" |
| "movq %%mm4, 32(%0)\n" |
| "movq %%mm5, 40(%0)\n" |
| "movq %%mm6, 48(%0)\n" |
| "movq %%mm7, 56(%0)\n" |
| : |
| : "r" (d), "r" (s) |
| : "memory", |
| "%mm0", "%mm1", "%mm2", "%mm3", |
| "%mm4", "%mm5", "%mm6", "%mm7"); |
| #else |
| __m64 v0 = *(__m64 *)(s + 0); |
| __m64 v1 = *(__m64 *)(s + 8); |
| __m64 v2 = *(__m64 *)(s + 16); |
| __m64 v3 = *(__m64 *)(s + 24); |
| __m64 v4 = *(__m64 *)(s + 32); |
| __m64 v5 = *(__m64 *)(s + 40); |
| __m64 v6 = *(__m64 *)(s + 48); |
| __m64 v7 = *(__m64 *)(s + 56); |
| *(__m64 *)(d + 0) = v0; |
| *(__m64 *)(d + 8) = v1; |
| *(__m64 *)(d + 16) = v2; |
| *(__m64 *)(d + 24) = v3; |
| *(__m64 *)(d + 32) = v4; |
| *(__m64 *)(d + 40) = v5; |
| *(__m64 *)(d + 48) = v6; |
| *(__m64 *)(d + 56) = v7; |
| #endif |
| |
| w -= 64; |
| s += 64; |
| d += 64; |
| } |
| while (w >= 4) |
| { |
| *(uint32_t *)d = *(uint32_t *)s; |
| |
| w -= 4; |
| s += 4; |
| d += 4; |
| } |
| if (w >= 2) |
| { |
| *(uint16_t *)d = *(uint16_t *)s; |
| w -= 2; |
| s += 2; |
| d += 2; |
| } |
| } |
| |
| _mm_empty (); |
| |
| return TRUE; |
| } |
| |
| static void |
| mmx_composite_copy_area (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| pixman_blt_mmx (src_image->bits.bits, |
| dst_image->bits.bits, |
| src_image->bits.rowstride, |
| dst_image->bits.rowstride, |
| PIXMAN_FORMAT_BPP (src_image->bits.format), |
| PIXMAN_FORMAT_BPP (dst_image->bits.format), |
| src_x, src_y, dest_x, dest_y, width, height); |
| } |
| |
| #if 0 |
| static void |
| mmx_composite_over_x888_8_8888 (pixman_implementation_t *imp, |
| pixman_op_t op, |
| pixman_image_t * src_image, |
| pixman_image_t * mask_image, |
| pixman_image_t * dst_image, |
| int32_t src_x, |
| int32_t src_y, |
| int32_t mask_x, |
| int32_t mask_y, |
| int32_t dest_x, |
| int32_t dest_y, |
| int32_t width, |
| int32_t height) |
| { |
| uint32_t *src, *src_line; |
| uint32_t *dst, *dst_line; |
| uint8_t *mask, *mask_line; |
| int src_stride, mask_stride, dst_stride; |
| int32_t w; |
| |
| PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1); |
| PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1); |
| PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); |
| |
| while (height--) |
| { |
| src = src_line; |
| src_line += src_stride; |
| dst = dst_line; |
| dst_line += dst_stride; |
| mask = mask_line; |
| mask_line += mask_stride; |
| |
| w = width; |
| |
| while (w--) |
| { |
| uint64_t m = *mask; |
| |
| if (m) |
| { |
| __m64 s = load8888 (*src | 0xff000000); |
| |
| if (m == 0xff) |
| { |
| *dst = store8888 (s); |
| } |
| else |
| { |
| __m64 sa = expand_alpha (s); |
| __m64 vm = expand_alpha_rev (to_m64 (m)); |
| __m64 vdest = in_over (s, sa, vm, load8888 (*dst)); |
| |
| *dst = store8888 (vdest); |
| } |
| } |
| |
| mask++; |
| dst++; |
| src++; |
| } |
| } |
| |
| _mm_empty (); |
| } |
| #endif |
| |
| static const pixman_fast_path_t mmx_fast_paths[] = |
| { |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, mmx_composite_over_n_8_0565 ), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, mmx_composite_over_n_8_0565 ), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, mmx_composite_over_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, mmx_composite_over_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, mmx_composite_over_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, mmx_composite_over_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, mmx_composite_over_n_8888_8888_ca ), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, mmx_composite_over_n_8888_8888_ca ), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, mmx_composite_over_n_8888_0565_ca ), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, mmx_composite_over_n_8888_8888_ca ), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, mmx_composite_over_n_8888_8888_ca ), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, mmx_composite_over_n_8888_0565_ca ), |
| PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, a8r8g8b8, mmx_composite_over_pixbuf_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, x8r8g8b8, mmx_composite_over_pixbuf_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, r5g6b5, mmx_composite_over_pixbuf_0565 ), |
| PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, a8b8g8r8, mmx_composite_over_pixbuf_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, x8b8g8r8, mmx_composite_over_pixbuf_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, b5g6r5, mmx_composite_over_pixbuf_0565 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, a8r8g8b8, mmx_composite_over_x888_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, x8r8g8b8, mmx_composite_over_x888_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, a8b8g8r8, mmx_composite_over_x888_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, x8b8g8r8, mmx_composite_over_x888_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, mmx_composite_over_8888_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, mmx_composite_over_8888_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, mmx_composite_over_8888_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, mmx_composite_over_8888_n_8888 ), |
| #if 0 |
| /* FIXME: This code is commented out since it's apparently |
| * not actually faster than the generic code. |
| */ |
| PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, mmx_composite_over_x888_8_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, x8b8g8r8, mmx_composite_over_x888_8_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ), |
| #endif |
| PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, mmx_composite_over_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, mmx_composite_over_n_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, mmx_composite_over_n_0565 ), |
| PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), |
| |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, mmx_composite_over_8888_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, mmx_composite_over_8888_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, mmx_composite_over_8888_0565 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, mmx_composite_over_8888_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, mmx_composite_over_8888_8888 ), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, mmx_composite_over_8888_0565 ), |
| |
| PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, mmx_composite_add_8888_8888 ), |
| PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, mmx_composite_add_8888_8888 ), |
| PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, mmx_composite_add_8_8 ), |
| PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, mmx_composite_add_n_8_8 ), |
| |
| PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8r8g8b8, mmx_composite_src_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, mmx_composite_src_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, mmx_composite_src_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, mmx_composite_src_n_8_8888 ), |
| PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, mmx_composite_copy_area ), |
| PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, mmx_composite_copy_area ), |
| |
| PIXMAN_STD_FAST_PATH (IN, a8, null, a8, mmx_composite_in_8_8 ), |
| PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, mmx_composite_in_n_8_8 ), |
| |
| { PIXMAN_OP_NONE }, |
| }; |
| |
| static pixman_bool_t |
| mmx_blt (pixman_implementation_t *imp, |
| uint32_t * src_bits, |
| uint32_t * dst_bits, |
| int src_stride, |
| int dst_stride, |
| int src_bpp, |
| int dst_bpp, |
| int src_x, |
| int src_y, |
| int dst_x, |
| int dst_y, |
| int width, |
| int height) |
| { |
| if (!pixman_blt_mmx ( |
| src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp, |
| src_x, src_y, dst_x, dst_y, width, height)) |
| |
| { |
| return _pixman_implementation_blt ( |
| imp->delegate, |
| src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp, |
| src_x, src_y, dst_x, dst_y, width, height); |
| } |
| |
| return TRUE; |
| } |
| |
| static pixman_bool_t |
| mmx_fill (pixman_implementation_t *imp, |
| uint32_t * bits, |
| int stride, |
| int bpp, |
| int x, |
| int y, |
| int width, |
| int height, |
| uint32_t xor) |
| { |
| if (!pixman_fill_mmx (bits, stride, bpp, x, y, width, height, xor)) |
| { |
| return _pixman_implementation_fill ( |
| imp->delegate, bits, stride, bpp, x, y, width, height, xor); |
| } |
| |
| return TRUE; |
| } |
| |
| pixman_implementation_t * |
| _pixman_implementation_create_mmx (void) |
| { |
| pixman_implementation_t *general = _pixman_implementation_create_fast_path (); |
| pixman_implementation_t *imp = _pixman_implementation_create (general, mmx_fast_paths); |
| |
| imp->combine_32[PIXMAN_OP_OVER] = mmx_combine_over_u; |
| imp->combine_32[PIXMAN_OP_OVER_REVERSE] = mmx_combine_over_reverse_u; |
| imp->combine_32[PIXMAN_OP_IN] = mmx_combine_in_u; |
| imp->combine_32[PIXMAN_OP_IN_REVERSE] = mmx_combine_in_reverse_u; |
| imp->combine_32[PIXMAN_OP_OUT] = mmx_combine_out_u; |
| imp->combine_32[PIXMAN_OP_OUT_REVERSE] = mmx_combine_out_reverse_u; |
| imp->combine_32[PIXMAN_OP_ATOP] = mmx_combine_atop_u; |
| imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = mmx_combine_atop_reverse_u; |
| imp->combine_32[PIXMAN_OP_XOR] = mmx_combine_xor_u; |
| imp->combine_32[PIXMAN_OP_ADD] = mmx_combine_add_u; |
| imp->combine_32[PIXMAN_OP_SATURATE] = mmx_combine_saturate_u; |
| |
| imp->combine_32_ca[PIXMAN_OP_SRC] = mmx_combine_src_ca; |
| imp->combine_32_ca[PIXMAN_OP_OVER] = mmx_combine_over_ca; |
| imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = mmx_combine_over_reverse_ca; |
| imp->combine_32_ca[PIXMAN_OP_IN] = mmx_combine_in_ca; |
| imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = mmx_combine_in_reverse_ca; |
| imp->combine_32_ca[PIXMAN_OP_OUT] = mmx_combine_out_ca; |
| imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = mmx_combine_out_reverse_ca; |
| imp->combine_32_ca[PIXMAN_OP_ATOP] = mmx_combine_atop_ca; |
| imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = mmx_combine_atop_reverse_ca; |
| imp->combine_32_ca[PIXMAN_OP_XOR] = mmx_combine_xor_ca; |
| imp->combine_32_ca[PIXMAN_OP_ADD] = mmx_combine_add_ca; |
| |
| imp->blt = mmx_blt; |
| imp->fill = mmx_fill; |
| |
| return imp; |
| } |
| |
| #endif /* USE_MMX */ |