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-rw-r--r--pixman/pixman/pixman-arm-neon-asm.S198
1 files changed, 198 insertions, 0 deletions
diff --git a/pixman/pixman/pixman-arm-neon-asm.S b/pixman/pixman/pixman-arm-neon-asm.S
index 298688442..eb8cc4c96 100644
--- a/pixman/pixman/pixman-arm-neon-asm.S
+++ b/pixman/pixman/pixman-arm-neon-asm.S
@@ -680,6 +680,61 @@ generate_composite_function \
/******************************************************************************/
+.macro pixman_composite_over_reverse_n_8888_process_pixblock_tail_head
+ vrshr.u16 q14, q8, #8
+ PF add PF_X, PF_X, #8
+ PF tst PF_CTL, #0xF
+ vrshr.u16 q15, q9, #8
+ vrshr.u16 q12, q10, #8
+ vrshr.u16 q13, q11, #8
+ PF addne PF_X, PF_X, #8
+ PF subne PF_CTL, PF_CTL, #1
+ vraddhn.u16 d28, q14, q8
+ vraddhn.u16 d29, q15, q9
+ PF cmp PF_X, ORIG_W
+ vraddhn.u16 d30, q12, q10
+ vraddhn.u16 d31, q13, q11
+ vqadd.u8 q14, q0, q14
+ vqadd.u8 q15, q1, q15
+ vld4.8 {d0, d1, d2, d3}, [DST_R, :128]!
+ vmvn.8 d22, d3
+ PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
+ vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
+ PF subge PF_X, PF_X, ORIG_W
+ vmull.u8 q8, d22, d4
+ PF subges PF_CTL, PF_CTL, #0x10
+ vmull.u8 q9, d22, d5
+ vmull.u8 q10, d22, d6
+ PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
+ vmull.u8 q11, d22, d7
+.endm
+
+.macro pixman_composite_over_reverse_n_8888_init
+ add DUMMY, sp, #ARGS_STACK_OFFSET
+ vld1.32 {d7[0]}, [DUMMY]
+ vdup.8 d4, d7[0]
+ vdup.8 d5, d7[1]
+ vdup.8 d6, d7[2]
+ vdup.8 d7, d7[3]
+.endm
+
+generate_composite_function \
+ pixman_composite_over_reverse_n_8888_asm_neon, 0, 0, 32, \
+ FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
+ 8, /* number of pixels, processed in a single block */ \
+ 5, /* prefetch distance */ \
+ pixman_composite_over_reverse_n_8888_init, \
+ default_cleanup, \
+ pixman_composite_over_8888_8888_process_pixblock_head, \
+ pixman_composite_over_8888_8888_process_pixblock_tail, \
+ pixman_composite_over_reverse_n_8888_process_pixblock_tail_head, \
+ 28, /* dst_w_basereg */ \
+ 0, /* dst_r_basereg */ \
+ 4, /* src_basereg */ \
+ 24 /* mask_basereg */
+
+/******************************************************************************/
+
.macro pixman_composite_over_n_8_0565_process_pixblock_head
/* in */
vmull.u8 q0, d24, d8
@@ -947,6 +1002,44 @@ generate_composite_function \
/******************************************************************************/
+.macro pixman_composite_src_x888_8888_process_pixblock_head
+ vorr q0, q0, q2
+ vorr q1, q1, q2
+.endm
+
+.macro pixman_composite_src_x888_8888_process_pixblock_tail
+.endm
+
+.macro pixman_composite_src_x888_8888_process_pixblock_tail_head
+ vst1.32 {d0, d1, d2, d3}, [DST_W, :128]!
+ vld1.32 {d0, d1, d2, d3}, [SRC]!
+ vorr q0, q0, q2
+ vorr q1, q1, q2
+ cache_preload 8, 8
+.endm
+
+.macro pixman_composite_src_x888_8888_init
+ vmov.u8 q2, #0xFF
+ vshl.u32 q2, q2, #24
+.endm
+
+generate_composite_function \
+ pixman_composite_src_x888_8888_asm_neon, 32, 0, 32, \
+ FLAG_DST_WRITEONLY, \
+ 8, /* number of pixels, processed in a single block */ \
+ 10, /* prefetch distance */ \
+ pixman_composite_src_x888_8888_init, \
+ default_cleanup, \
+ pixman_composite_src_x888_8888_process_pixblock_head, \
+ pixman_composite_src_x888_8888_process_pixblock_tail, \
+ pixman_composite_src_x888_8888_process_pixblock_tail_head, \
+ 0, /* dst_w_basereg */ \
+ 0, /* dst_r_basereg */ \
+ 0, /* src_basereg */ \
+ 0 /* mask_basereg */
+
+/******************************************************************************/
+
.macro pixman_composite_over_n_8_8888_process_pixblock_head
/* expecting deinterleaved source data in {d8, d9, d10, d11} */
/* d8 - blue, d9 - green, d10 - red, d11 - alpha */
@@ -1026,6 +1119,111 @@ generate_composite_function \
/******************************************************************************/
+.macro pixman_composite_over_n_8888_8888_ca_process_pixblock_head
+ /*
+ * 'combine_mask_ca' replacement
+ *
+ * input: solid src (n) in {d8, d9, d10, d11}
+ * dest in {d4, d5, d6, d7 }
+ * mask in {d24, d25, d26, d27}
+ * output: updated src in {d0, d1, d2, d3 }
+ * updated mask in {d24, d25, d26, d3 }
+ */
+ vmull.u8 q0, d24, d8
+ vmull.u8 q1, d25, d9
+ vmull.u8 q6, d26, d10
+ vmull.u8 q7, d27, d11
+ vmull.u8 q9, d11, d25
+ vmull.u8 q12, d11, d24
+ vmull.u8 q13, d11, d26
+ vrshr.u16 q8, q0, #8
+ vrshr.u16 q10, q1, #8
+ vrshr.u16 q11, q6, #8
+ vraddhn.u16 d0, q0, q8
+ vraddhn.u16 d1, q1, q10
+ vraddhn.u16 d2, q6, q11
+ vrshr.u16 q11, q12, #8
+ vrshr.u16 q8, q9, #8
+ vrshr.u16 q6, q13, #8
+ vrshr.u16 q10, q7, #8
+ vraddhn.u16 d24, q12, q11
+ vraddhn.u16 d25, q9, q8
+ vraddhn.u16 d26, q13, q6
+ vraddhn.u16 d3, q7, q10
+ /*
+ * 'combine_over_ca' replacement
+ *
+ * output: updated dest in {d28, d29, d30, d31}
+ */
+ vmvn.8 d24, d24
+ vmvn.8 d25, d25
+ vmull.u8 q8, d24, d4
+ vmull.u8 q9, d25, d5
+ vmvn.8 d26, d26
+ vmvn.8 d27, d3
+ vmull.u8 q10, d26, d6
+ vmull.u8 q11, d27, d7
+.endm
+
+.macro pixman_composite_over_n_8888_8888_ca_process_pixblock_tail
+ /* ... continue 'combine_over_ca' replacement */
+ vrshr.u16 q14, q8, #8
+ vrshr.u16 q15, q9, #8
+ vrshr.u16 q6, q10, #8
+ vrshr.u16 q7, q11, #8
+ vraddhn.u16 d28, q14, q8
+ vraddhn.u16 d29, q15, q9
+ vraddhn.u16 d30, q6, q10
+ vraddhn.u16 d31, q7, q11
+ vqadd.u8 q14, q0, q14
+ vqadd.u8 q15, q1, q15
+.endm
+
+.macro pixman_composite_over_n_8888_8888_ca_process_pixblock_tail_head
+ vrshr.u16 q14, q8, #8
+ vrshr.u16 q15, q9, #8
+ vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
+ vrshr.u16 q6, q10, #8
+ vrshr.u16 q7, q11, #8
+ vraddhn.u16 d28, q14, q8
+ vraddhn.u16 d29, q15, q9
+ vraddhn.u16 d30, q6, q10
+ vraddhn.u16 d31, q7, q11
+ vld4.8 {d24, d25, d26, d27}, [MASK]!
+ vqadd.u8 q14, q0, q14
+ vqadd.u8 q15, q1, q15
+ cache_preload 8, 8
+ pixman_composite_over_n_8888_8888_ca_process_pixblock_head
+ vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
+.endm
+
+.macro pixman_composite_over_n_8888_8888_ca_init
+ add DUMMY, sp, #ARGS_STACK_OFFSET
+ vpush {d8-d15}
+ vld1.32 {d11[0]}, [DUMMY]
+ vdup.8 d8, d11[0]
+ vdup.8 d9, d11[1]
+ vdup.8 d10, d11[2]
+ vdup.8 d11, d11[3]
+.endm
+
+.macro pixman_composite_over_n_8888_8888_ca_cleanup
+ vpop {d8-d15}
+.endm
+
+generate_composite_function \
+ pixman_composite_over_n_8888_8888_ca_asm_neon, 0, 32, 32, \
+ FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
+ 8, /* number of pixels, processed in a single block */ \
+ 5, /* prefetch distance */ \
+ pixman_composite_over_n_8888_8888_ca_init, \
+ pixman_composite_over_n_8888_8888_ca_cleanup, \
+ pixman_composite_over_n_8888_8888_ca_process_pixblock_head, \
+ pixman_composite_over_n_8888_8888_ca_process_pixblock_tail, \
+ pixman_composite_over_n_8888_8888_ca_process_pixblock_tail_head
+
+/******************************************************************************/
+
.macro pixman_composite_add_n_8_8_process_pixblock_head
/* expecting source data in {d8, d9, d10, d11} */
/* d8 - blue, d9 - green, d10 - red, d11 - alpha */
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