From 606a73203318e44af4362684368bc24d2aed841d Mon Sep 17 00:00:00 2001 From: Siarhei Siamashka Date: Mon, 12 Oct 2009 21:57:17 +0300 Subject: [PATCH 6/7] ARM: Added a set of NEON functions (not fully optimized) --- pixman/pixman-arm-neon-asm.S | 520 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 520 insertions(+), 0 deletions(-) diff --git a/pixman/pixman-arm-neon-asm.S b/pixman/pixman-arm-neon-asm.S index b11a9a7..bca499a 100644 --- a/pixman/pixman-arm-neon-asm.S +++ b/pixman/pixman-arm-neon-asm.S @@ -457,3 +457,523 @@ generate_composite_function \ 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 + +/******************************************************************************/ + +.macro pixman_composite_over_n_8_0565_process_pixblock_head + /* in */ + vmull.u8 q0, d24, d8 + vmull.u8 q1, d24, d9 + vmull.u8 q6, d24, d10 + vmull.u8 q7, d24, d11 + vrshr.u16 q10, q0, #8 + vrshr.u16 q11, q1, #8 + vrshr.u16 q12, q6, #8 + vrshr.u16 q13, q7, #8 + vraddhn.u16 d0, q0, q10 + vraddhn.u16 d1, q1, q11 + vraddhn.u16 d2, q6, q12 + vraddhn.u16 d3, q7, q13 + + vshrn.u16 d6, q2, #8 + vshrn.u16 d7, q2, #3 + vsli.u16 q2, q2, #5 + vsri.u8 d6, d6, #5 + vmvn.8 d3, d3 + vsri.u8 d7, d7, #6 + vshrn.u16 d30, q2, #2 + /* now do alpha blending */ + vmull.u8 q10, d3, d6 + vmull.u8 q11, d3, d7 + vmull.u8 q12, d3, d30 + vrshr.u16 q13, q10, #8 + vrshr.u16 q3, q11, #8 + vrshr.u16 q15, q12, #8 + vraddhn.u16 d20, q10, q13 + vraddhn.u16 d23, q11, q3 + vraddhn.u16 d22, q12, q15 +.endm + +.macro pixman_composite_over_n_8_0565_process_pixblock_tail + vqadd.u8 d16, d2, d20 + vqadd.u8 q9, q0, q11 + /* convert to r5g6b5 */ + vshll.u8 q14, d16, #8 + vshll.u8 q8, d19, #8 + vshll.u8 q9, d18, #8 + vsri.u16 q14, q8, #5 + vsri.u16 q14, q9, #11 +.endm + +/* TODO: expand macros and do better instructions scheduling */ +.macro pixman_composite_over_n_8_0565_process_pixblock_tail_head + pixman_composite_over_n_8_0565_process_pixblock_tail + vst1.16 {d28, d29}, [DST_W, :128]! + vld1.16 {d4, d5}, [DST_R, :128]! + vld1.8 {d24}, [MASK]! + cache_preload 8, 8 + pixman_composite_over_n_8_0565_process_pixblock_head +.endm + +.macro pixman_composite_over_n_8_0565_init + add DUMMY, sp, #40 + 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_8_0565_cleanup + vpop {d8-d15} +.endm + +generate_composite_function \ + pixman_composite_over_n_8_0565_asm_neon, 0, 8, 16, \ + FLAG_DST_READWRITE, \ + 8, /* number of pixels, processed in a single block */ \ + 5, /* prefetch distance */ \ + pixman_composite_over_n_8_0565_init, \ + pixman_composite_over_n_8_0565_cleanup, \ + pixman_composite_over_n_8_0565_process_pixblock_head, \ + pixman_composite_over_n_8_0565_process_pixblock_tail, \ + pixman_composite_over_n_8_0565_process_pixblock_tail_head + +/******************************************************************************/ + +.macro pixman_composite_src_0565_0565_process_pixblock_head +.endm + +.macro pixman_composite_src_0565_0565_process_pixblock_tail +.endm + +.macro pixman_composite_src_0565_0565_process_pixblock_tail_head + vst1.16 {d0, d1, d2, d3}, [DST_W, :128]! + vld1.16 {d0, d1, d2, d3}, [SRC]! + cache_preload 16, 16 +.endm + +generate_composite_function \ + pixman_composite_src_0565_0565_asm_neon, 16, 0, 16, \ + FLAG_DST_WRITEONLY, \ + 16, /* number of pixels, processed in a single block */ \ + 10, /* prefetch distance */ \ + default_init, \ + default_cleanup, \ + pixman_composite_src_0565_0565_process_pixblock_head, \ + pixman_composite_src_0565_0565_process_pixblock_tail, \ + pixman_composite_src_0565_0565_process_pixblock_tail_head, \ + 0, /* dst_w_basereg */ \ + 0, /* dst_r_basereg */ \ + 0, /* src_basereg */ \ + 0 /* mask_basereg */ + +/******************************************************************************/ + +.macro pixman_composite_src_n_8_process_pixblock_head +.endm + +.macro pixman_composite_src_n_8_process_pixblock_tail +.endm + +.macro pixman_composite_src_n_8_process_pixblock_tail_head + vst1.8 {d0, d1, d2, d3}, [DST_W, :128]! +.endm + +.macro pixman_composite_src_n_8_init + add DUMMY, sp, #40 + vld1.32 {d0[0]}, [DUMMY] + vsli.u64 d0, d0, #8 + vsli.u64 d0, d0, #16 + vsli.u64 d0, d0, #32 + vmov d1, d0 + vmov q1, q0 +.endm + +.macro pixman_composite_src_n_8_cleanup +.endm + +generate_composite_function \ + pixman_composite_src_n_8_asm_neon, 0, 0, 8, \ + FLAG_DST_WRITEONLY, \ + 32, /* number of pixels, processed in a single block */ \ + 0, /* prefetch distance */ \ + pixman_composite_src_n_8_init, \ + pixman_composite_src_n_8_cleanup, \ + pixman_composite_src_n_8_process_pixblock_head, \ + pixman_composite_src_n_8_process_pixblock_tail, \ + pixman_composite_src_n_8_process_pixblock_tail_head, \ + 0, /* dst_w_basereg */ \ + 0, /* dst_r_basereg */ \ + 0, /* src_basereg */ \ + 0 /* mask_basereg */ + +/******************************************************************************/ + +.macro pixman_composite_src_n_0565_process_pixblock_head +.endm + +.macro pixman_composite_src_n_0565_process_pixblock_tail +.endm + +.macro pixman_composite_src_n_0565_process_pixblock_tail_head + vst1.16 {d0, d1, d2, d3}, [DST_W, :128]! +.endm + +.macro pixman_composite_src_n_0565_init + add DUMMY, sp, #40 + vld1.32 {d0[0]}, [DUMMY] + vsli.u64 d0, d0, #16 + vsli.u64 d0, d0, #32 + vmov d1, d0 + vmov q1, q0 +.endm + +.macro pixman_composite_src_n_0565_cleanup +.endm + +generate_composite_function \ + pixman_composite_src_n_0565_asm_neon, 0, 0, 16, \ + FLAG_DST_WRITEONLY, \ + 16, /* number of pixels, processed in a single block */ \ + 0, /* prefetch distance */ \ + pixman_composite_src_n_0565_init, \ + pixman_composite_src_n_0565_cleanup, \ + pixman_composite_src_n_0565_process_pixblock_head, \ + pixman_composite_src_n_0565_process_pixblock_tail, \ + pixman_composite_src_n_0565_process_pixblock_tail_head, \ + 0, /* dst_w_basereg */ \ + 0, /* dst_r_basereg */ \ + 0, /* src_basereg */ \ + 0 /* mask_basereg */ + +/******************************************************************************/ + +.macro pixman_composite_src_n_8888_process_pixblock_head +.endm + +.macro pixman_composite_src_n_8888_process_pixblock_tail +.endm + +.macro pixman_composite_src_n_8888_process_pixblock_tail_head + vst1.32 {d0, d1, d2, d3}, [DST_W, :128]! +.endm + +.macro pixman_composite_src_n_8888_init + add DUMMY, sp, #40 + vld1.32 {d0[0]}, [DUMMY] + vsli.u64 d0, d0, #32 + vmov d1, d0 + vmov q1, q0 +.endm + +.macro pixman_composite_src_n_8888_cleanup +.endm + +generate_composite_function \ + pixman_composite_src_n_8888_asm_neon, 0, 0, 32, \ + FLAG_DST_WRITEONLY, \ + 8, /* number of pixels, processed in a single block */ \ + 0, /* prefetch distance */ \ + pixman_composite_src_n_8888_init, \ + pixman_composite_src_n_8888_cleanup, \ + pixman_composite_src_n_8888_process_pixblock_head, \ + pixman_composite_src_n_8888_process_pixblock_tail, \ + pixman_composite_src_n_8888_process_pixblock_tail_head, \ + 0, /* dst_w_basereg */ \ + 0, /* dst_r_basereg */ \ + 0, /* src_basereg */ \ + 0 /* mask_basereg */ + +/******************************************************************************/ + +.macro pixman_composite_src_8888_8888_process_pixblock_head +.endm + +.macro pixman_composite_src_8888_8888_process_pixblock_tail +.endm + +.macro pixman_composite_src_8888_8888_process_pixblock_tail_head + vst1.32 {d0, d1, d2, d3}, [DST_W, :128]! + vld1.32 {d0, d1, d2, d3}, [SRC]! + cache_preload 8, 8 +.endm + +generate_composite_function \ + pixman_composite_src_8888_8888_asm_neon, 32, 0, 32, \ + FLAG_DST_WRITEONLY, \ + 8, /* number of pixels, processed in a single block */ \ + 10, /* prefetch distance */ \ + default_init, \ + default_cleanup, \ + pixman_composite_src_8888_8888_process_pixblock_head, \ + pixman_composite_src_8888_8888_process_pixblock_tail, \ + pixman_composite_src_8888_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 */ + /* and destination data in {d4, d5, d6, d7} */ + /* mask is in d24 (d25, d26, d27 are unused) */ + + /* in */ + vmull.u8 q0, d24, d8 + vmull.u8 q1, d24, d9 + vmull.u8 q6, d24, d10 + vmull.u8 q7, d24, d11 + vrshr.u16 q10, q0, #8 + vrshr.u16 q11, q1, #8 + vrshr.u16 q12, q6, #8 + vrshr.u16 q13, q7, #8 + vraddhn.u16 d0, q0, q10 + vraddhn.u16 d1, q1, q11 + vraddhn.u16 d2, q6, q12 + vraddhn.u16 d3, q7, q13 + vmvn.8 d24, d3 /* get inverted alpha */ + /* source: d0 - blue, d1 - green, d2 - red, d3 - alpha */ + /* destination: d4 - blue, d5 - green, d6 - red, d7 - alpha */ + /* now do alpha blending */ + vmull.u8 q8, d24, d4 + vmull.u8 q9, d24, d5 + vmull.u8 q10, d24, d6 + vmull.u8 q11, d24, d7 +.endm + +.macro pixman_composite_over_n_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 + vqadd.u8 q14, q0, q14 + vqadd.u8 q15, q1, q15 +.endm + +/* TODO: expand macros and do better instructions scheduling */ +.macro pixman_composite_over_n_8_8888_process_pixblock_tail_head + pixman_composite_over_n_8_8888_process_pixblock_tail + vst4.8 {d28, d29, d30, d31}, [DST_W, :128]! + vld4.8 {d4, d5, d6, d7}, [DST_R, :128]! + vld1.8 {d24}, [MASK]! + cache_preload 8, 8 + pixman_composite_over_n_8_8888_process_pixblock_head +.endm + +.macro pixman_composite_over_n_8_8888_init + add DUMMY, sp, #40 + 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_8_8888_cleanup + vpop {d8-d15} +.endm + +generate_composite_function \ + pixman_composite_over_n_8_8888_asm_neon, 0, 8, 32, \ + FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \ + 8, /* number of pixels, processed in a single block */ \ + 5, /* prefetch distance */ \ + pixman_composite_over_n_8_8888_init, \ + pixman_composite_over_n_8_8888_cleanup, \ + pixman_composite_over_n_8_8888_process_pixblock_head, \ + pixman_composite_over_n_8_8888_process_pixblock_tail, \ + pixman_composite_over_n_8_8888_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 */ + /* and destination data in {d4, d5, d6, d7} */ + /* mask is in d24, d25, d26, d27 */ + vmull.u8 q0, d24, d11 + vmull.u8 q1, d25, d11 + vmull.u8 q6, d26, d11 + vmull.u8 q7, d27, d11 + vrshr.u16 q10, q0, #8 + vrshr.u16 q11, q1, #8 + vrshr.u16 q12, q6, #8 + vrshr.u16 q13, q7, #8 + vraddhn.u16 d0, q0, q10 + vraddhn.u16 d1, q1, q11 + vraddhn.u16 d2, q6, q12 + vraddhn.u16 d3, q7, q13 + vqadd.u8 q14, q0, q2 + vqadd.u8 q15, q1, q3 +.endm + +.macro pixman_composite_add_n_8_8_process_pixblock_tail +.endm + +/* TODO: expand macros and do better instructions scheduling */ +.macro pixman_composite_add_n_8_8_process_pixblock_tail_head + pixman_composite_add_n_8_8_process_pixblock_tail + vst1.8 {d28, d29, d30, d31}, [DST_W, :128]! + vld1.8 {d4, d5, d6, d7}, [DST_R, :128]! + vld1.8 {d24, d25, d26, d27}, [MASK]! + cache_preload 32, 32 + pixman_composite_add_n_8_8_process_pixblock_head +.endm + +.macro pixman_composite_add_n_8_8_init + add DUMMY, sp, #40 + vpush {d8-d15} + vld1.32 {d11[0]}, [DUMMY] + vdup.8 d11, d11[3] +.endm + +.macro pixman_composite_add_n_8_8_cleanup + vpop {d8-d15} +.endm + +generate_composite_function \ + pixman_composite_add_n_8_8_asm_neon, 0, 8, 8, \ + FLAG_DST_READWRITE, \ + 32, /* number of pixels, processed in a single block */ \ + 5, /* prefetch distance */ \ + pixman_composite_add_n_8_8_init, \ + pixman_composite_add_n_8_8_cleanup, \ + pixman_composite_add_n_8_8_process_pixblock_head, \ + pixman_composite_add_n_8_8_process_pixblock_tail, \ + pixman_composite_add_n_8_8_process_pixblock_tail_head + +/******************************************************************************/ + +.macro pixman_composite_add_8_8_8_process_pixblock_head + /* expecting source data in {d0, d1, d2, d3} */ + /* destination data in {d4, d5, d6, d7} */ + /* mask in {d24, d25, d26, d27} */ + vmull.u8 q8, d24, d0 + vmull.u8 q9, d25, d1 + vmull.u8 q10, d26, d2 + vmull.u8 q11, d27, d3 + vrshr.u16 q0, q8, #8 + vrshr.u16 q1, q9, #8 + vrshr.u16 q12, q10, #8 + vrshr.u16 q13, q11, #8 + vraddhn.u16 d0, q0, q8 + vraddhn.u16 d1, q1, q9 + vraddhn.u16 d2, q12, q10 + vraddhn.u16 d3, q13, q11 + vqadd.u8 q14, q0, q2 + vqadd.u8 q15, q1, q3 +.endm + +.macro pixman_composite_add_8_8_8_process_pixblock_tail +.endm + +/* TODO: expand macros and do better instructions scheduling */ +.macro pixman_composite_add_8_8_8_process_pixblock_tail_head + pixman_composite_add_8_8_8_process_pixblock_tail + vst1.8 {d28, d29, d30, d31}, [DST_W, :128]! + vld1.8 {d4, d5, d6, d7}, [DST_R, :128]! + vld1.8 {d24, d25, d26, d27}, [MASK]! + vld1.8 {d0, d1, d2, d3}, [SRC]! + cache_preload 32, 32 + pixman_composite_add_8_8_8_process_pixblock_head +.endm + +.macro pixman_composite_add_8_8_8_init +.endm + +.macro pixman_composite_add_8_8_8_cleanup +.endm + +generate_composite_function \ + pixman_composite_add_8_8_8_asm_neon, 8, 8, 8, \ + FLAG_DST_READWRITE, \ + 32, /* number of pixels, processed in a single block */ \ + 5, /* prefetch distance */ \ + pixman_composite_add_8_8_8_init, \ + pixman_composite_add_8_8_8_cleanup, \ + pixman_composite_add_8_8_8_process_pixblock_head, \ + pixman_composite_add_8_8_8_process_pixblock_tail, \ + pixman_composite_add_8_8_8_process_pixblock_tail_head + +/******************************************************************************/ + +.macro pixman_composite_over_8888_n_8888_process_pixblock_head + /* expecting source data in {d0, d1, d2, d3} */ + /* destination data in {d4, d5, d6, d7} */ + /* solid mask is in d15 */ + + /* 'in' */ + vmull.u8 q8, d15, d3 + vmull.u8 q6, d15, d2 + vmull.u8 q5, d15, d1 + vmull.u8 q4, d15, d0 + vrshr.u16 q13, q8, #8 + vrshr.u16 q12, q6, #8 + vrshr.u16 q11, q5, #8 + vrshr.u16 q10, q4, #8 + vraddhn.u16 d3, q8, q13 + vraddhn.u16 d2, q6, q12 + vraddhn.u16 d1, q5, q11 + vraddhn.u16 d0, q4, q10 + vmvn.8 d24, d3 /* get inverted alpha */ + /* now do alpha blending */ + vmull.u8 q8, d24, d4 + vmull.u8 q9, d24, d5 + vmull.u8 q10, d24, d6 + vmull.u8 q11, d24, d7 +.endm + +.macro pixman_composite_over_8888_n_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 + vqadd.u8 q14, q0, q14 + vqadd.u8 q15, q1, q15 +.endm + +/* TODO: expand macros and do better instructions scheduling */ +.macro pixman_composite_over_8888_n_8888_process_pixblock_tail_head + vld4.8 {d4, d5, d6, d7}, [DST_R, :128]! + pixman_composite_over_8888_n_8888_process_pixblock_tail + vld4.8 {d0, d1, d2, d3}, [SRC]! + cache_preload 8, 8 + pixman_composite_over_8888_n_8888_process_pixblock_head + vst4.8 {d28, d29, d30, d31}, [DST_W, :128]! +.endm + +.macro pixman_composite_over_8888_n_8888_init + add DUMMY, sp, #48 + vpush {d8-d15} + vld1.32 {d15[0]}, [DUMMY] + vdup.8 d15, d15[3] +.endm + +.macro pixman_composite_over_8888_n_8888_cleanup + vpop {d8-d15} +.endm + +generate_composite_function \ + pixman_composite_over_8888_n_8888_asm_neon, 32, 0, 32, \ + FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \ + 8, /* number of pixels, processed in a single block */ \ + 5, /* prefetch distance */ \ + pixman_composite_over_8888_n_8888_init, \ + pixman_composite_over_8888_n_8888_cleanup, \ + pixman_composite_over_8888_n_8888_process_pixblock_head, \ + pixman_composite_over_8888_n_8888_process_pixblock_tail, \ + pixman_composite_over_8888_n_8888_process_pixblock_tail_head -- 1.6.2.4