diff options
Diffstat (limited to 'gfx/cairo/libpixman/src/pixman-arm-simd.c')
| -rw-r--r-- | gfx/cairo/libpixman/src/pixman-arm-simd.c | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/gfx/cairo/libpixman/src/pixman-arm-simd.c b/gfx/cairo/libpixman/src/pixman-arm-simd.c new file mode 100644 index 0000000000..af062e19dc --- /dev/null +++ b/gfx/cairo/libpixman/src/pixman-arm-simd.c @@ -0,0 +1,257 @@ +/* + * 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, 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_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_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 (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 (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_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, r5g6b5, r5g6b5, armv6_0565_0565), + PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, b5g6r5, b5g6r5, armv6_0565_0565), + + PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8, armv6_8888_8888), + PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8, armv6_8888_8888), + PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8, armv6_8888_8888), + PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8, armv6_8888_8888), + PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8, armv6_8888_8888), + PIXMAN_ARM_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; +} |