From: Siarhei Siamashka <[email protected]>
Benchmark from ARM Cortex-A8 @720MHz:
== before ==
op=3, src_fmt=20028888, dst_fmt=10020565, speed=10.29 MPix/s
== after ==
op=3, src_fmt=20028888, dst_fmt=10020565, speed=36.36 MPix/s
== unscaled ==
op=3, src_fmt=20028888, dst_fmt=10020565, speed=79.40 MPix/s
---
pixman/pixman-arm-neon-asm.S | 14 ++++++++++++++
pixman/pixman-arm-neon.c | 5 +++++
2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/pixman/pixman-arm-neon-asm.S b/pixman/pixman-arm-neon-asm.S
index b009578..ea3337a 100644
--- a/pixman/pixman-arm-neon-asm.S
+++ b/pixman/pixman-arm-neon-asm.S
@@ -1985,3 +1985,17 @@ generate_composite_function_nearest_scanline \
pixman_composite_over_8888_8888_process_pixblock_head, \
pixman_composite_over_8888_8888_process_pixblock_tail, \
pixman_composite_over_8888_8888_process_pixblock_tail_head
+
+generate_composite_function_nearest_scanline \
+ pixman_scaled_nearest_scanline_8888_0565_OVER_asm_neon, 32, 0, 16, \
+ FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
+ 8, /* number of pixels, processed in a single block */ \
+ default_init, \
+ default_cleanup, \
+ pixman_composite_over_8888_0565_process_pixblock_head, \
+ pixman_composite_over_8888_0565_process_pixblock_tail, \
+ pixman_composite_over_8888_0565_process_pixblock_tail_head, \
+ 28, /* dst_w_basereg */ \
+ 4, /* dst_r_basereg */ \
+ 0, /* src_basereg */ \
+ 24 /* mask_basereg */
diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c
index 9c2838f..a200ed1 100644
--- a/pixman/pixman-arm-neon.c
+++ b/pixman/pixman-arm-neon.c
@@ -99,6 +99,8 @@ PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon,
over_0565_8_0565,
PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (neon, 8888_8888, OVER,
uint32_t, uint32_t)
+PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (neon, 8888_0565, OVER,
+ uint32_t, uint16_t)
void
pixman_composite_src_n_8_asm_neon (int32_t w,
@@ -279,6 +281,9 @@ static const pixman_fast_path_t arm_neon_fast_paths[] =
PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8,
neon_8888_8888),
PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, x8b8g8r8,
neon_8888_8888),
+ PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, r5g6b5,
neon_8888_0565),
+ PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, b5g6r5,
neon_8888_0565),
+
{ PIXMAN_OP_NONE },
};
--
1.7.2.2
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