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-rw-r--r--pixman/pixman/pixman-arm-neon-asm.S50
-rw-r--r--pixman/pixman/pixman-arm-neon.c4
2 files changed, 54 insertions, 0 deletions
diff --git a/pixman/pixman/pixman-arm-neon-asm.S b/pixman/pixman/pixman-arm-neon-asm.S
index e32bfa1ae..3dc14d79d 100644
--- a/pixman/pixman/pixman-arm-neon-asm.S
+++ b/pixman/pixman/pixman-arm-neon-asm.S
@@ -2489,6 +2489,56 @@ generate_composite_function \
/******************************************************************************/
+.macro pixman_composite_out_reverse_8_8888_process_pixblock_head
+ /* src is in d0 */
+ /* destination pixel data is in {d4, d5, d6, d7} */
+ vmvn.8 d1, d0 /* get inverted alpha */
+ /* now do alpha blending */
+ vmull.u8 q8, d1, d4
+ vmull.u8 q9, d1, d5
+ vmull.u8 q10, d1, d6
+ vmull.u8 q11, d1, d7
+.endm
+
+.macro pixman_composite_out_reverse_8_8888_process_pixblock_tail
+ vrshr.u16 q14, q8, #8
+ vrshr.u16 q15, q9, #8
+ vrshr.u16 q12, q10, #8
+ vrshr.u16 q13, q11, #8
+ vraddhn.u16 d28, q14, q8
+ vraddhn.u16 d29, q15, q9
+ vraddhn.u16 d30, q12, q10
+ vraddhn.u16 d31, q13, q11
+ /* 32bpp result is in {d28, d29, d30, d31} */
+.endm
+
+/* TODO: expand macros and do better instructions scheduling */
+.macro pixman_composite_out_reverse_8_8888_process_pixblock_tail_head
+ fetch_src_pixblock
+ pixman_composite_out_reverse_8_8888_process_pixblock_tail
+ vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
+ cache_preload 8, 8
+ pixman_composite_out_reverse_8_8888_process_pixblock_head
+ vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
+.endm
+
+generate_composite_function \
+ pixman_composite_out_reverse_8_8888_asm_neon, 8, 0, 32, \
+ FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
+ 8, /* number of pixels, processed in a single block */ \
+ 5, /* prefetch distance */ \
+ default_init, \
+ default_cleanup, \
+ pixman_composite_out_reverse_8_8888_process_pixblock_head, \
+ pixman_composite_out_reverse_8_8888_process_pixblock_tail, \
+ pixman_composite_out_reverse_8_8888_process_pixblock_tail_head, \
+ 28, /* dst_w_basereg */ \
+ 4, /* dst_r_basereg */ \
+ 0, /* src_basereg */ \
+ 0 /* mask_basereg */
+
+/******************************************************************************/
+
generate_composite_function_nearest_scanline \
pixman_scaled_nearest_scanline_8888_8888_OVER_asm_neon, 32, 0, 32, \
FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
diff --git a/pixman/pixman/pixman-arm-neon.c b/pixman/pixman/pixman-arm-neon.c
index 1e01d135e..effb50b4f 100644
--- a/pixman/pixman/pixman-arm-neon.c
+++ b/pixman/pixman/pixman-arm-neon.c
@@ -64,6 +64,8 @@ PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, over_8888_8888,
uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, out_reverse_8_0565,
uint8_t, 1, uint16_t, 1)
+PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, out_reverse_8_8888,
+ uint8_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_N_DST (SKIP_ZERO_SRC, neon, over_n_0565,
uint16_t, 1)
@@ -345,6 +347,8 @@ static const pixman_fast_path_t arm_neon_fast_paths[] =
PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, neon_composite_over_reverse_n_8888),
PIXMAN_STD_FAST_PATH (OUT_REVERSE, a8, null, r5g6b5, neon_composite_out_reverse_8_0565),
PIXMAN_STD_FAST_PATH (OUT_REVERSE, a8, null, b5g6r5, neon_composite_out_reverse_8_0565),
+ PIXMAN_STD_FAST_PATH (OUT_REVERSE, a8, null, a8r8g8b8, neon_composite_out_reverse_8_8888),
+ PIXMAN_STD_FAST_PATH (OUT_REVERSE, a8, null, a8b8g8r8, neon_composite_out_reverse_8_8888),
PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, neon_8888_8888),
PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, a8b8g8r8, neon_8888_8888),