1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libvpx/vp8/common/x86/sad_ssse3.asm Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,370 @@
1.4 +;
1.5 +; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
1.6 +;
1.7 +; Use of this source code is governed by a BSD-style license
1.8 +; that can be found in the LICENSE file in the root of the source
1.9 +; tree. An additional intellectual property rights grant can be found
1.10 +; in the file PATENTS. All contributing project authors may
1.11 +; be found in the AUTHORS file in the root of the source tree.
1.12 +;
1.13 +
1.14 +
1.15 +%include "vpx_ports/x86_abi_support.asm"
1.16 +
1.17 +%macro PROCESS_16X2X3 1
1.18 +%if %1
1.19 + movdqa xmm0, XMMWORD PTR [rsi]
1.20 + lddqu xmm5, XMMWORD PTR [rdi]
1.21 + lddqu xmm6, XMMWORD PTR [rdi+1]
1.22 + lddqu xmm7, XMMWORD PTR [rdi+2]
1.23 +
1.24 + psadbw xmm5, xmm0
1.25 + psadbw xmm6, xmm0
1.26 + psadbw xmm7, xmm0
1.27 +%else
1.28 + movdqa xmm0, XMMWORD PTR [rsi]
1.29 + lddqu xmm1, XMMWORD PTR [rdi]
1.30 + lddqu xmm2, XMMWORD PTR [rdi+1]
1.31 + lddqu xmm3, XMMWORD PTR [rdi+2]
1.32 +
1.33 + psadbw xmm1, xmm0
1.34 + psadbw xmm2, xmm0
1.35 + psadbw xmm3, xmm0
1.36 +
1.37 + paddw xmm5, xmm1
1.38 + paddw xmm6, xmm2
1.39 + paddw xmm7, xmm3
1.40 +%endif
1.41 + movdqa xmm0, XMMWORD PTR [rsi+rax]
1.42 + lddqu xmm1, XMMWORD PTR [rdi+rdx]
1.43 + lddqu xmm2, XMMWORD PTR [rdi+rdx+1]
1.44 + lddqu xmm3, XMMWORD PTR [rdi+rdx+2]
1.45 +
1.46 + lea rsi, [rsi+rax*2]
1.47 + lea rdi, [rdi+rdx*2]
1.48 +
1.49 + psadbw xmm1, xmm0
1.50 + psadbw xmm2, xmm0
1.51 + psadbw xmm3, xmm0
1.52 +
1.53 + paddw xmm5, xmm1
1.54 + paddw xmm6, xmm2
1.55 + paddw xmm7, xmm3
1.56 +%endmacro
1.57 +
1.58 +%macro PROCESS_16X2X3_OFFSET 2
1.59 +%if %1
1.60 + movdqa xmm0, XMMWORD PTR [rsi]
1.61 + movdqa xmm4, XMMWORD PTR [rdi]
1.62 + movdqa xmm7, XMMWORD PTR [rdi+16]
1.63 +
1.64 + movdqa xmm5, xmm7
1.65 + palignr xmm5, xmm4, %2
1.66 +
1.67 + movdqa xmm6, xmm7
1.68 + palignr xmm6, xmm4, (%2+1)
1.69 +
1.70 + palignr xmm7, xmm4, (%2+2)
1.71 +
1.72 + psadbw xmm5, xmm0
1.73 + psadbw xmm6, xmm0
1.74 + psadbw xmm7, xmm0
1.75 +%else
1.76 + movdqa xmm0, XMMWORD PTR [rsi]
1.77 + movdqa xmm4, XMMWORD PTR [rdi]
1.78 + movdqa xmm3, XMMWORD PTR [rdi+16]
1.79 +
1.80 + movdqa xmm1, xmm3
1.81 + palignr xmm1, xmm4, %2
1.82 +
1.83 + movdqa xmm2, xmm3
1.84 + palignr xmm2, xmm4, (%2+1)
1.85 +
1.86 + palignr xmm3, xmm4, (%2+2)
1.87 +
1.88 + psadbw xmm1, xmm0
1.89 + psadbw xmm2, xmm0
1.90 + psadbw xmm3, xmm0
1.91 +
1.92 + paddw xmm5, xmm1
1.93 + paddw xmm6, xmm2
1.94 + paddw xmm7, xmm3
1.95 +%endif
1.96 + movdqa xmm0, XMMWORD PTR [rsi+rax]
1.97 + movdqa xmm4, XMMWORD PTR [rdi+rdx]
1.98 + movdqa xmm3, XMMWORD PTR [rdi+rdx+16]
1.99 +
1.100 + movdqa xmm1, xmm3
1.101 + palignr xmm1, xmm4, %2
1.102 +
1.103 + movdqa xmm2, xmm3
1.104 + palignr xmm2, xmm4, (%2+1)
1.105 +
1.106 + palignr xmm3, xmm4, (%2+2)
1.107 +
1.108 + lea rsi, [rsi+rax*2]
1.109 + lea rdi, [rdi+rdx*2]
1.110 +
1.111 + psadbw xmm1, xmm0
1.112 + psadbw xmm2, xmm0
1.113 + psadbw xmm3, xmm0
1.114 +
1.115 + paddw xmm5, xmm1
1.116 + paddw xmm6, xmm2
1.117 + paddw xmm7, xmm3
1.118 +%endmacro
1.119 +
1.120 +%macro PROCESS_16X16X3_OFFSET 2
1.121 +%2_aligned_by_%1:
1.122 +
1.123 + sub rdi, %1
1.124 +
1.125 + PROCESS_16X2X3_OFFSET 1, %1
1.126 + PROCESS_16X2X3_OFFSET 0, %1
1.127 + PROCESS_16X2X3_OFFSET 0, %1
1.128 + PROCESS_16X2X3_OFFSET 0, %1
1.129 + PROCESS_16X2X3_OFFSET 0, %1
1.130 + PROCESS_16X2X3_OFFSET 0, %1
1.131 + PROCESS_16X2X3_OFFSET 0, %1
1.132 + PROCESS_16X2X3_OFFSET 0, %1
1.133 +
1.134 + jmp %2_store_off
1.135 +
1.136 +%endmacro
1.137 +
1.138 +%macro PROCESS_16X8X3_OFFSET 2
1.139 +%2_aligned_by_%1:
1.140 +
1.141 + sub rdi, %1
1.142 +
1.143 + PROCESS_16X2X3_OFFSET 1, %1
1.144 + PROCESS_16X2X3_OFFSET 0, %1
1.145 + PROCESS_16X2X3_OFFSET 0, %1
1.146 + PROCESS_16X2X3_OFFSET 0, %1
1.147 +
1.148 + jmp %2_store_off
1.149 +
1.150 +%endmacro
1.151 +
1.152 +;void int vp8_sad16x16x3_ssse3(
1.153 +; unsigned char *src_ptr,
1.154 +; int src_stride,
1.155 +; unsigned char *ref_ptr,
1.156 +; int ref_stride,
1.157 +; int *results)
1.158 +global sym(vp8_sad16x16x3_ssse3) PRIVATE
1.159 +sym(vp8_sad16x16x3_ssse3):
1.160 + push rbp
1.161 + mov rbp, rsp
1.162 + SHADOW_ARGS_TO_STACK 5
1.163 + SAVE_XMM 7
1.164 + push rsi
1.165 + push rdi
1.166 + push rcx
1.167 + ; end prolog
1.168 +
1.169 + mov rsi, arg(0) ;src_ptr
1.170 + mov rdi, arg(2) ;ref_ptr
1.171 +
1.172 + mov rdx, 0xf
1.173 + and rdx, rdi
1.174 +
1.175 + jmp .vp8_sad16x16x3_ssse3_skiptable
1.176 +.vp8_sad16x16x3_ssse3_jumptable:
1.177 + dd .vp8_sad16x16x3_ssse3_aligned_by_0 - .vp8_sad16x16x3_ssse3_do_jump
1.178 + dd .vp8_sad16x16x3_ssse3_aligned_by_1 - .vp8_sad16x16x3_ssse3_do_jump
1.179 + dd .vp8_sad16x16x3_ssse3_aligned_by_2 - .vp8_sad16x16x3_ssse3_do_jump
1.180 + dd .vp8_sad16x16x3_ssse3_aligned_by_3 - .vp8_sad16x16x3_ssse3_do_jump
1.181 + dd .vp8_sad16x16x3_ssse3_aligned_by_4 - .vp8_sad16x16x3_ssse3_do_jump
1.182 + dd .vp8_sad16x16x3_ssse3_aligned_by_5 - .vp8_sad16x16x3_ssse3_do_jump
1.183 + dd .vp8_sad16x16x3_ssse3_aligned_by_6 - .vp8_sad16x16x3_ssse3_do_jump
1.184 + dd .vp8_sad16x16x3_ssse3_aligned_by_7 - .vp8_sad16x16x3_ssse3_do_jump
1.185 + dd .vp8_sad16x16x3_ssse3_aligned_by_8 - .vp8_sad16x16x3_ssse3_do_jump
1.186 + dd .vp8_sad16x16x3_ssse3_aligned_by_9 - .vp8_sad16x16x3_ssse3_do_jump
1.187 + dd .vp8_sad16x16x3_ssse3_aligned_by_10 - .vp8_sad16x16x3_ssse3_do_jump
1.188 + dd .vp8_sad16x16x3_ssse3_aligned_by_11 - .vp8_sad16x16x3_ssse3_do_jump
1.189 + dd .vp8_sad16x16x3_ssse3_aligned_by_12 - .vp8_sad16x16x3_ssse3_do_jump
1.190 + dd .vp8_sad16x16x3_ssse3_aligned_by_13 - .vp8_sad16x16x3_ssse3_do_jump
1.191 + dd .vp8_sad16x16x3_ssse3_aligned_by_14 - .vp8_sad16x16x3_ssse3_do_jump
1.192 + dd .vp8_sad16x16x3_ssse3_aligned_by_15 - .vp8_sad16x16x3_ssse3_do_jump
1.193 +.vp8_sad16x16x3_ssse3_skiptable:
1.194 +
1.195 + call .vp8_sad16x16x3_ssse3_do_jump
1.196 +.vp8_sad16x16x3_ssse3_do_jump:
1.197 + pop rcx ; get the address of do_jump
1.198 + mov rax, .vp8_sad16x16x3_ssse3_jumptable - .vp8_sad16x16x3_ssse3_do_jump
1.199 + add rax, rcx ; get the absolute address of vp8_sad16x16x3_ssse3_jumptable
1.200 +
1.201 + movsxd rax, dword [rax + 4*rdx] ; get the 32 bit offset from the jumptable
1.202 + add rcx, rax
1.203 +
1.204 + movsxd rax, dword ptr arg(1) ;src_stride
1.205 + movsxd rdx, dword ptr arg(3) ;ref_stride
1.206 +
1.207 + jmp rcx
1.208 +
1.209 + PROCESS_16X16X3_OFFSET 0, .vp8_sad16x16x3_ssse3
1.210 + PROCESS_16X16X3_OFFSET 1, .vp8_sad16x16x3_ssse3
1.211 + PROCESS_16X16X3_OFFSET 2, .vp8_sad16x16x3_ssse3
1.212 + PROCESS_16X16X3_OFFSET 3, .vp8_sad16x16x3_ssse3
1.213 + PROCESS_16X16X3_OFFSET 4, .vp8_sad16x16x3_ssse3
1.214 + PROCESS_16X16X3_OFFSET 5, .vp8_sad16x16x3_ssse3
1.215 + PROCESS_16X16X3_OFFSET 6, .vp8_sad16x16x3_ssse3
1.216 + PROCESS_16X16X3_OFFSET 7, .vp8_sad16x16x3_ssse3
1.217 + PROCESS_16X16X3_OFFSET 8, .vp8_sad16x16x3_ssse3
1.218 + PROCESS_16X16X3_OFFSET 9, .vp8_sad16x16x3_ssse3
1.219 + PROCESS_16X16X3_OFFSET 10, .vp8_sad16x16x3_ssse3
1.220 + PROCESS_16X16X3_OFFSET 11, .vp8_sad16x16x3_ssse3
1.221 + PROCESS_16X16X3_OFFSET 12, .vp8_sad16x16x3_ssse3
1.222 + PROCESS_16X16X3_OFFSET 13, .vp8_sad16x16x3_ssse3
1.223 + PROCESS_16X16X3_OFFSET 14, .vp8_sad16x16x3_ssse3
1.224 +
1.225 +.vp8_sad16x16x3_ssse3_aligned_by_15:
1.226 + PROCESS_16X2X3 1
1.227 + PROCESS_16X2X3 0
1.228 + PROCESS_16X2X3 0
1.229 + PROCESS_16X2X3 0
1.230 + PROCESS_16X2X3 0
1.231 + PROCESS_16X2X3 0
1.232 + PROCESS_16X2X3 0
1.233 + PROCESS_16X2X3 0
1.234 +
1.235 +.vp8_sad16x16x3_ssse3_store_off:
1.236 + mov rdi, arg(4) ;Results
1.237 +
1.238 + movq xmm0, xmm5
1.239 + psrldq xmm5, 8
1.240 +
1.241 + paddw xmm0, xmm5
1.242 + movd [rdi], xmm0
1.243 +;-
1.244 + movq xmm0, xmm6
1.245 + psrldq xmm6, 8
1.246 +
1.247 + paddw xmm0, xmm6
1.248 + movd [rdi+4], xmm0
1.249 +;-
1.250 + movq xmm0, xmm7
1.251 + psrldq xmm7, 8
1.252 +
1.253 + paddw xmm0, xmm7
1.254 + movd [rdi+8], xmm0
1.255 +
1.256 + ; begin epilog
1.257 + pop rcx
1.258 + pop rdi
1.259 + pop rsi
1.260 + RESTORE_XMM
1.261 + UNSHADOW_ARGS
1.262 + pop rbp
1.263 + ret
1.264 +
1.265 +;void int vp8_sad16x8x3_ssse3(
1.266 +; unsigned char *src_ptr,
1.267 +; int src_stride,
1.268 +; unsigned char *ref_ptr,
1.269 +; int ref_stride,
1.270 +; int *results)
1.271 +global sym(vp8_sad16x8x3_ssse3) PRIVATE
1.272 +sym(vp8_sad16x8x3_ssse3):
1.273 + push rbp
1.274 + mov rbp, rsp
1.275 + SHADOW_ARGS_TO_STACK 5
1.276 + SAVE_XMM 7
1.277 + push rsi
1.278 + push rdi
1.279 + push rcx
1.280 + ; end prolog
1.281 +
1.282 + mov rsi, arg(0) ;src_ptr
1.283 + mov rdi, arg(2) ;ref_ptr
1.284 +
1.285 + mov rdx, 0xf
1.286 + and rdx, rdi
1.287 +
1.288 + jmp .vp8_sad16x8x3_ssse3_skiptable
1.289 +.vp8_sad16x8x3_ssse3_jumptable:
1.290 + dd .vp8_sad16x8x3_ssse3_aligned_by_0 - .vp8_sad16x8x3_ssse3_do_jump
1.291 + dd .vp8_sad16x8x3_ssse3_aligned_by_1 - .vp8_sad16x8x3_ssse3_do_jump
1.292 + dd .vp8_sad16x8x3_ssse3_aligned_by_2 - .vp8_sad16x8x3_ssse3_do_jump
1.293 + dd .vp8_sad16x8x3_ssse3_aligned_by_3 - .vp8_sad16x8x3_ssse3_do_jump
1.294 + dd .vp8_sad16x8x3_ssse3_aligned_by_4 - .vp8_sad16x8x3_ssse3_do_jump
1.295 + dd .vp8_sad16x8x3_ssse3_aligned_by_5 - .vp8_sad16x8x3_ssse3_do_jump
1.296 + dd .vp8_sad16x8x3_ssse3_aligned_by_6 - .vp8_sad16x8x3_ssse3_do_jump
1.297 + dd .vp8_sad16x8x3_ssse3_aligned_by_7 - .vp8_sad16x8x3_ssse3_do_jump
1.298 + dd .vp8_sad16x8x3_ssse3_aligned_by_8 - .vp8_sad16x8x3_ssse3_do_jump
1.299 + dd .vp8_sad16x8x3_ssse3_aligned_by_9 - .vp8_sad16x8x3_ssse3_do_jump
1.300 + dd .vp8_sad16x8x3_ssse3_aligned_by_10 - .vp8_sad16x8x3_ssse3_do_jump
1.301 + dd .vp8_sad16x8x3_ssse3_aligned_by_11 - .vp8_sad16x8x3_ssse3_do_jump
1.302 + dd .vp8_sad16x8x3_ssse3_aligned_by_12 - .vp8_sad16x8x3_ssse3_do_jump
1.303 + dd .vp8_sad16x8x3_ssse3_aligned_by_13 - .vp8_sad16x8x3_ssse3_do_jump
1.304 + dd .vp8_sad16x8x3_ssse3_aligned_by_14 - .vp8_sad16x8x3_ssse3_do_jump
1.305 + dd .vp8_sad16x8x3_ssse3_aligned_by_15 - .vp8_sad16x8x3_ssse3_do_jump
1.306 +.vp8_sad16x8x3_ssse3_skiptable:
1.307 +
1.308 + call .vp8_sad16x8x3_ssse3_do_jump
1.309 +.vp8_sad16x8x3_ssse3_do_jump:
1.310 + pop rcx ; get the address of do_jump
1.311 + mov rax, .vp8_sad16x8x3_ssse3_jumptable - .vp8_sad16x8x3_ssse3_do_jump
1.312 + add rax, rcx ; get the absolute address of vp8_sad16x8x3_ssse3_jumptable
1.313 +
1.314 + movsxd rax, dword [rax + 4*rdx] ; get the 32 bit offset from the jumptable
1.315 + add rcx, rax
1.316 +
1.317 + movsxd rax, dword ptr arg(1) ;src_stride
1.318 + movsxd rdx, dword ptr arg(3) ;ref_stride
1.319 +
1.320 + jmp rcx
1.321 +
1.322 + PROCESS_16X8X3_OFFSET 0, .vp8_sad16x8x3_ssse3
1.323 + PROCESS_16X8X3_OFFSET 1, .vp8_sad16x8x3_ssse3
1.324 + PROCESS_16X8X3_OFFSET 2, .vp8_sad16x8x3_ssse3
1.325 + PROCESS_16X8X3_OFFSET 3, .vp8_sad16x8x3_ssse3
1.326 + PROCESS_16X8X3_OFFSET 4, .vp8_sad16x8x3_ssse3
1.327 + PROCESS_16X8X3_OFFSET 5, .vp8_sad16x8x3_ssse3
1.328 + PROCESS_16X8X3_OFFSET 6, .vp8_sad16x8x3_ssse3
1.329 + PROCESS_16X8X3_OFFSET 7, .vp8_sad16x8x3_ssse3
1.330 + PROCESS_16X8X3_OFFSET 8, .vp8_sad16x8x3_ssse3
1.331 + PROCESS_16X8X3_OFFSET 9, .vp8_sad16x8x3_ssse3
1.332 + PROCESS_16X8X3_OFFSET 10, .vp8_sad16x8x3_ssse3
1.333 + PROCESS_16X8X3_OFFSET 11, .vp8_sad16x8x3_ssse3
1.334 + PROCESS_16X8X3_OFFSET 12, .vp8_sad16x8x3_ssse3
1.335 + PROCESS_16X8X3_OFFSET 13, .vp8_sad16x8x3_ssse3
1.336 + PROCESS_16X8X3_OFFSET 14, .vp8_sad16x8x3_ssse3
1.337 +
1.338 +.vp8_sad16x8x3_ssse3_aligned_by_15:
1.339 +
1.340 + PROCESS_16X2X3 1
1.341 + PROCESS_16X2X3 0
1.342 + PROCESS_16X2X3 0
1.343 + PROCESS_16X2X3 0
1.344 +
1.345 +.vp8_sad16x8x3_ssse3_store_off:
1.346 + mov rdi, arg(4) ;Results
1.347 +
1.348 + movq xmm0, xmm5
1.349 + psrldq xmm5, 8
1.350 +
1.351 + paddw xmm0, xmm5
1.352 + movd [rdi], xmm0
1.353 +;-
1.354 + movq xmm0, xmm6
1.355 + psrldq xmm6, 8
1.356 +
1.357 + paddw xmm0, xmm6
1.358 + movd [rdi+4], xmm0
1.359 +;-
1.360 + movq xmm0, xmm7
1.361 + psrldq xmm7, 8
1.362 +
1.363 + paddw xmm0, xmm7
1.364 + movd [rdi+8], xmm0
1.365 +
1.366 + ; begin epilog
1.367 + pop rcx
1.368 + pop rdi
1.369 + pop rsi
1.370 + RESTORE_XMM
1.371 + UNSHADOW_ARGS
1.372 + pop rbp
1.373 + ret
