From e0017c2a676b267900e48c6f32a6e973395c83d3 Mon Sep 17 00:00:00 2001 From: Siarhei Siamashka Date: Mon, 31 May 2010 16:24:43 +0000 Subject: ARM: 'neon_combine_out_reverse_u' combiner --- diff --git a/pixman/pixman-arm-neon-asm.S b/pixman/pixman-arm-neon-asm.S index f30869e..44fbfce 100644 --- a/pixman/pixman-arm-neon-asm.S +++ b/pixman/pixman-arm-neon-asm.S @@ -597,7 +597,7 @@ generate_composite_function_single_scanline \ /******************************************************************************/ -.macro pixman_composite_over_8888_8888_process_pixblock_head +.macro pixman_composite_out_reverse_8888_8888_process_pixblock_head vmvn.8 d24, d3 /* get inverted alpha */ /* do alpha blending */ vmull.u8 q8, d24, d4 @@ -606,7 +606,7 @@ generate_composite_function_single_scanline \ vmull.u8 q11, d24, d7 .endm -.macro pixman_composite_over_8888_8888_process_pixblock_tail +.macro pixman_composite_out_reverse_8888_8888_process_pixblock_tail vrshr.u16 q14, q8, #8 vrshr.u16 q15, q9, #8 vrshr.u16 q12, q10, #8 @@ -615,6 +615,56 @@ generate_composite_function_single_scanline \ vraddhn.u16 d29, q15, q9 vraddhn.u16 d30, q12, q10 vraddhn.u16 d31, q13, q11 +.endm + +.macro pixman_composite_out_reverse_8888_8888_process_pixblock_tail_head + vld4.8 {d4, d5, d6, d7}, [DST_R, :128]! + 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 + vld4.8 {d0, d1, d2, d3}, [SRC]! + PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift] + 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 + PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]! + vmull.u8 q10, d22, d6 + PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]! + vmull.u8 q11, d22, d7 +.endm + +generate_composite_function_single_scanline \ + pixman_composite_scanline_out_reverse_asm_neon, 32, 0, 32, \ + FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \ + 8, /* number of pixels, processed in a single block */ \ + default_init, \ + default_cleanup, \ + pixman_composite_out_reverse_8888_8888_process_pixblock_head, \ + pixman_composite_out_reverse_8888_8888_process_pixblock_tail, \ + pixman_composite_out_reverse_8888_8888_process_pixblock_tail_head + +/******************************************************************************/ + +.macro pixman_composite_over_8888_8888_process_pixblock_head + pixman_composite_out_reverse_8888_8888_process_pixblock_head +.endm + +.macro pixman_composite_over_8888_8888_process_pixblock_tail + pixman_composite_out_reverse_8888_8888_process_pixblock_tail vqadd.u8 q14, q0, q14 vqadd.u8 q15, q1, q15 .endm @@ -1416,7 +1466,7 @@ generate_composite_function_single_scanline \ /******************************************************************************/ -.macro pixman_composite_over_8888_n_8888_process_pixblock_head +.macro pixman_composite_out_reverse_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 */ @@ -1442,7 +1492,7 @@ generate_composite_function_single_scanline \ vmull.u8 q11, d24, d7 .endm -.macro pixman_composite_over_8888_n_8888_process_pixblock_tail +.macro pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail vrshr.u16 q14, q8, #8 vrshr.u16 q15, q9, #8 vrshr.u16 q12, q10, #8 @@ -1451,6 +1501,49 @@ generate_composite_function_single_scanline \ vraddhn.u16 d29, q15, q9 vraddhn.u16 d30, q12, q10 vraddhn.u16 d31, q13, q11 +.endm + +.macro pixman_composite_out_reverse_8888_8888_8888_init + vpush {d8-d15} +.endm + +.macro pixman_composite_out_reverse_8888_8888_8888_cleanup + vpop {d8-d15} +.endm + +/* TODO: expand macros and do better instructions scheduling */ +.macro pixman_composite_out_reverse_8888_8888_8888_process_pixblock_tail_head + vld4.8 {d4, d5, d6, d7}, [DST_R, :128]! + pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail + vld4.8 {d0, d1, d2, d3}, [SRC]! + cache_preload 8, 8 + vld4.8 {d12, d13, d14, d15}, [MASK]! + pixman_composite_out_reverse_8888_n_8888_process_pixblock_head + vst4.8 {d28, d29, d30, d31}, [DST_W, :128]! +.endm + +generate_composite_function_single_scanline \ + pixman_composite_scanline_out_reverse_mask_asm_neon, 32, 32, 32, \ + FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \ + 8, /* number of pixels, processed in a single block */ \ + pixman_composite_out_reverse_8888_8888_8888_init, \ + pixman_composite_out_reverse_8888_8888_8888_cleanup, \ + pixman_composite_out_reverse_8888_n_8888_process_pixblock_head, \ + pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail, \ + pixman_composite_out_reverse_8888_8888_8888_process_pixblock_tail_head \ + 28, /* dst_w_basereg */ \ + 4, /* dst_r_basereg */ \ + 0, /* src_basereg */ \ + 12 /* mask_basereg */ + +/******************************************************************************/ + +.macro pixman_composite_over_8888_n_8888_process_pixblock_head + pixman_composite_out_reverse_8888_n_8888_process_pixblock_head +.endm + +.macro pixman_composite_over_8888_n_8888_process_pixblock_tail + pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail vqadd.u8 q14, q0, q14 vqadd.u8 q15, q1, q15 .endm diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c index 394dcea..1be9606 100644 --- a/pixman/pixman-arm-neon.c +++ b/pixman/pixman-arm-neon.c @@ -335,6 +335,7 @@ neon_combine_##name##_u (pixman_implementation_t *imp, \ BIND_COMBINE_U (over) BIND_COMBINE_U (add) +BIND_COMBINE_U (out_reverse) void pixman_fetch_scanline_r5g6b5_asm_neon (int width, @@ -382,6 +383,7 @@ _pixman_implementation_create_arm_neon (void) imp->combine_32[PIXMAN_OP_OVER] = neon_combine_over_u; imp->combine_32[PIXMAN_OP_ADD] = neon_combine_add_u; + imp->combine_32[PIXMAN_OP_OUT_REVERSE] = neon_combine_out_reverse_u; _pixman_bits_override_accessors (PIXMAN_r5g6b5, neon_fetch_scanline_r5g6b5, -- cgit v0.8.3-6-g21f6