| /* |
| * Copyright © 2008 Mozilla Corporation |
| * |
| * 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 Mozilla Corporation not be used in |
| * advertising or publicity pertaining to distribution of the software without |
| * specific, written prior permission. Mozilla Corporation 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: Jeff Muizelaar (jeff@infidigm.net) |
| * |
| */ |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include "pixman-private.h" |
| #include "pixman-arm-common.h" |
| #include "pixman-inlines.h" |
| |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_8888_8888, |
| uint32_t, 1, uint32_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_x888_8888, |
| uint32_t, 1, uint32_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_0565_0565, |
| uint16_t, 1, uint16_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_8_8, |
| uint8_t, 1, uint8_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_0565_8888, |
| uint16_t, 1, uint32_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_x888_0565, |
| uint32_t, 1, uint16_t, 1) |
| |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, add_8_8, |
| uint8_t, 1, uint8_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, over_8888_8888, |
| uint32_t, 1, uint32_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, in_reverse_8888_8888, |
| uint32_t, 1, uint32_t, 1) |
| |
| PIXMAN_ARM_BIND_FAST_PATH_N_DST (SKIP_ZERO_SRC, armv6, over_n_8888, |
| uint32_t, 1) |
| PIXMAN_ARM_BIND_FAST_PATH_N_DST (0, armv6, over_reverse_n_8888, |
| uint32_t, 1) |
| |
| PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (SKIP_ZERO_MASK, armv6, over_8888_n_8888, |
| uint32_t, 1, uint32_t, 1) |
| |
| PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, armv6, over_n_8_8888, |
| uint8_t, 1, uint32_t, 1) |
| |
| PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, armv6, over_n_8888_8888_ca, |
| uint32_t, 1, uint32_t, 1) |
| |
| PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (armv6, 0565_0565, SRC, |
| uint16_t, uint16_t) |
| PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (armv6, 8888_8888, SRC, |
| uint32_t, uint32_t) |
| |
| void |
| pixman_composite_src_n_8888_asm_armv6 (int32_t w, |
| int32_t h, |
| uint32_t *dst, |
| int32_t dst_stride, |
| uint32_t src); |
| |
| void |
| pixman_composite_src_n_0565_asm_armv6 (int32_t w, |
| int32_t h, |
| uint16_t *dst, |
| int32_t dst_stride, |
| uint16_t src); |
| |
| void |
| pixman_composite_src_n_8_asm_armv6 (int32_t w, |
| int32_t h, |
| uint8_t *dst, |
| int32_t dst_stride, |
| uint8_t src); |
| |
| static pixman_bool_t |
| arm_simd_fill (pixman_implementation_t *imp, |
| uint32_t * bits, |
| int stride, /* in 32-bit words */ |
| int bpp, |
| int x, |
| int y, |
| int width, |
| int height, |
| uint32_t _xor) |
| { |
| /* stride is always multiple of 32bit units in pixman */ |
| uint32_t byte_stride = stride * sizeof(uint32_t); |
| |
| switch (bpp) |
| { |
| case 8: |
| pixman_composite_src_n_8_asm_armv6 ( |
| width, |
| height, |
| (uint8_t *)(((char *) bits) + y * byte_stride + x), |
| byte_stride, |
| _xor & 0xff); |
| return TRUE; |
| case 16: |
| pixman_composite_src_n_0565_asm_armv6 ( |
| width, |
| height, |
| (uint16_t *)(((char *) bits) + y * byte_stride + x * 2), |
| byte_stride / 2, |
| _xor & 0xffff); |
| return TRUE; |
| case 32: |
| pixman_composite_src_n_8888_asm_armv6 ( |
| width, |
| height, |
| (uint32_t *)(((char *) bits) + y * byte_stride + x * 4), |
| byte_stride / 4, |
| _xor); |
| return TRUE; |
| default: |
| return FALSE; |
| } |
| } |
| |
| static pixman_bool_t |
| arm_simd_blt (pixman_implementation_t *imp, |
| uint32_t * src_bits, |
| uint32_t * dst_bits, |
| int src_stride, /* in 32-bit words */ |
| int dst_stride, /* in 32-bit words */ |
| int src_bpp, |
| int dst_bpp, |
| int src_x, |
| int src_y, |
| int dest_x, |
| int dest_y, |
| int width, |
| int height) |
| { |
| if (src_bpp != dst_bpp) |
| return FALSE; |
| |
| switch (src_bpp) |
| { |
| case 8: |
| pixman_composite_src_8_8_asm_armv6 ( |
| width, height, |
| (uint8_t *)(((char *) dst_bits) + |
| dest_y * dst_stride * 4 + dest_x * 1), dst_stride * 4, |
| (uint8_t *)(((char *) src_bits) + |
| src_y * src_stride * 4 + src_x * 1), src_stride * 4); |
| return TRUE; |
| case 16: |
| pixman_composite_src_0565_0565_asm_armv6 ( |
| width, height, |
| (uint16_t *)(((char *) dst_bits) + |
| dest_y * dst_stride * 4 + dest_x * 2), dst_stride * 2, |
| (uint16_t *)(((char *) src_bits) + |
| src_y * src_stride * 4 + src_x * 2), src_stride * 2); |
| return TRUE; |
| case 32: |
| pixman_composite_src_8888_8888_asm_armv6 ( |
| width, height, |
| (uint32_t *)(((char *) dst_bits) + |
| dest_y * dst_stride * 4 + dest_x * 4), dst_stride, |
| (uint32_t *)(((char *) src_bits) + |
| src_y * src_stride * 4 + src_x * 4), src_stride); |
| return TRUE; |
| default: |
| return FALSE; |
| } |
| } |
| |
| static const pixman_fast_path_t arm_simd_fast_paths[] = |
| { |
| PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, armv6_composite_src_8888_8888), |
| PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, armv6_composite_src_8888_8888), |
| PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, armv6_composite_src_8888_8888), |
| PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, armv6_composite_src_8888_8888), |
| PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, armv6_composite_src_8888_8888), |
| PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, armv6_composite_src_8888_8888), |
| |
| PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, a8b8g8r8, armv6_composite_src_x888_8888), |
| PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, armv6_composite_src_x888_8888), |
| |
| PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, a1r5g5b5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, a1b5g5r5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, x1r5g5b5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, x1b5g5r5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, x1r5g5b5, null, x1r5g5b5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, x1b5g5r5, null, x1b5g5r5, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a4r4g4b4, null, a4r4g4b4, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a4b4g4r4, null, a4b4g4r4, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a4r4g4b4, null, x4r4g4b4, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a4b4g4r4, null, x4b4g4r4, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, x4r4g4b4, null, x4r4g4b4, armv6_composite_src_0565_0565), |
| PIXMAN_STD_FAST_PATH (SRC, x4b4g4r4, null, x4b4g4r4, armv6_composite_src_0565_0565), |
| |
| PIXMAN_STD_FAST_PATH (SRC, a8, null, a8, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, r3g3b2, null, r3g3b2, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, b2g3r3, null, b2g3r3, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, a2r2g2b2, null, a2r2g2b2, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, a2b2g2r2, null, a2b2g2r2, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, c8, null, c8, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, g8, null, g8, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, x4a4, null, x4a4, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, x4c4, null, x4c4, armv6_composite_src_8_8), |
| PIXMAN_STD_FAST_PATH (SRC, x4g4, null, x4g4, armv6_composite_src_8_8), |
| |
| PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, a8r8g8b8, armv6_composite_src_0565_8888), |
| PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, x8r8g8b8, armv6_composite_src_0565_8888), |
| PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, a8b8g8r8, armv6_composite_src_0565_8888), |
| PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, x8b8g8r8, armv6_composite_src_0565_8888), |
| |
| PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, r5g6b5, armv6_composite_src_x888_0565), |
| PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, r5g6b5, armv6_composite_src_x888_0565), |
| PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, b5g6r5, armv6_composite_src_x888_0565), |
| PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, b5g6r5, armv6_composite_src_x888_0565), |
| |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, armv6_composite_over_8888_8888), |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, armv6_composite_over_8888_8888), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, armv6_composite_over_8888_8888), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, armv6_composite_over_8888_8888), |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, armv6_composite_over_8888_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, armv6_composite_over_8888_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, armv6_composite_over_8888_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, armv6_composite_over_8888_n_8888), |
| |
| PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, armv6_composite_over_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, armv6_composite_over_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER, solid, null, a8b8g8r8, armv6_composite_over_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER, solid, null, x8b8g8r8, armv6_composite_over_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, armv6_composite_over_reverse_n_8888), |
| PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, armv6_composite_over_reverse_n_8888), |
| |
| PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, armv6_composite_add_8_8), |
| |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, armv6_composite_over_n_8_8888), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, armv6_composite_over_n_8_8888), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, armv6_composite_over_n_8_8888), |
| PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, armv6_composite_over_n_8_8888), |
| |
| PIXMAN_STD_FAST_PATH (IN_REVERSE, a8r8g8b8, null, a8r8g8b8, armv6_composite_in_reverse_8888_8888), |
| PIXMAN_STD_FAST_PATH (IN_REVERSE, a8r8g8b8, null, x8r8g8b8, armv6_composite_in_reverse_8888_8888), |
| PIXMAN_STD_FAST_PATH (IN_REVERSE, a8b8g8r8, null, a8b8g8r8, armv6_composite_in_reverse_8888_8888), |
| PIXMAN_STD_FAST_PATH (IN_REVERSE, a8b8g8r8, null, x8b8g8r8, armv6_composite_in_reverse_8888_8888), |
| |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, armv6_composite_over_n_8888_8888_ca), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, armv6_composite_over_n_8888_8888_ca), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, armv6_composite_over_n_8888_8888_ca), |
| PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, armv6_composite_over_n_8888_8888_ca), |
| |
| SIMPLE_NEAREST_FAST_PATH (SRC, r5g6b5, r5g6b5, armv6_0565_0565), |
| SIMPLE_NEAREST_FAST_PATH (SRC, b5g6r5, b5g6r5, armv6_0565_0565), |
| |
| SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8, armv6_8888_8888), |
| SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8, armv6_8888_8888), |
| SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8, armv6_8888_8888), |
| SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8, armv6_8888_8888), |
| SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8, armv6_8888_8888), |
| SIMPLE_NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8, armv6_8888_8888), |
| |
| { PIXMAN_OP_NONE }, |
| }; |
| |
| pixman_implementation_t * |
| _pixman_implementation_create_arm_simd (pixman_implementation_t *fallback) |
| { |
| pixman_implementation_t *imp = _pixman_implementation_create (fallback, arm_simd_fast_paths); |
| |
| imp->blt = arm_simd_blt; |
| imp->fill = arm_simd_fill; |
| |
| return imp; |
| } |
