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Copy pathneon_eagle2x.Sinc
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neon_eagle2x.Sinc
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@@
@@ Copyright (C) 2012 Roman Pauer
@@
@@ Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ this software and associated documentation files (the "Software"), to deal in
@@ the Software without restriction, including without limitation the rights to
@@ use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
@@ of the Software, and to permit persons to whom the Software is furnished to do
@@ so, subject to the following conditions:
@@
@@ The above copyright notice and this permission notice shall be included in all
@@ copies or substantial portions of the Software.
@@
@@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
@@ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
@@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
@@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
@@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
@@ SOFTWARE.
@@
@ S T U --\ E1 E2
@ V C W --/ E3 E4
@ X Y Z
@ q0 = S1sl < S >
@ q1 = S2sl < V >
@ q2 = S3sl < X >
@ q3 = S1sr < U >
@ q4 = S2sr < W >
@ q5 = S3sr < Z >
@ q6 = E3
@ q7 = E4
@ q8 = S1
@ q9 = S2
@ q10 = S3
@ q11 = S1prev < T >
@ q12 = S2prev < C >
@ q13 = S3prev < Y >
@ q14 = E1
@ q15 = E2
.macro __neon_eagle2x_8_8_line src1, src2, src3, counter, dst1, dst2, reg1, qT, qY, alsrc1, alsrc2, alsrc3, aldst1, aldst2
.ifeqs "\qT", "q11"
vld1.8 {d23[7]}, [\src1] @ S1prev[15] = src[-srcstride]
.endif
vld1.8 {d25[7]}, [\src2] @ S2prev[15] = src[0]
.ifeqs "\qY", "q13"
vld1.8 {d27[7]}, [\src3] @ S3prev[15] = src[srcstride]
.endif
andS \reg1, \counter, #15 @ reg1 = counter & 15
.ifnes "\qT", "q11"
add \src1, \src1, \counter @ src1 += counter
.endif
.ifnes "\qY", "q13"
add \src3, \src3, \counter @ src3 += counter
.endif
beq 1f
@ first 1-15 pixels - align counter to 16 bytes
@ q0 = S1sl < S >
@ q2 = S3sl < X >
@ q7 = tmp2
@ q15 = tmp1
.ifeqs "\qT", "q11"
vld1.8 {q8}, [\src1], \reg1 @ S1 = [src - srcstride]; src1 += counter & 15
.endif
vld1.8 {q9}, [\src2], \reg1 @ S2 = [src ]; src2 += counter & 15
.ifeqs "\qY", "q13"
vld1.8 {q10}, [\src3], \reg1 @ S3 = [src + srcstride]; src3 += counter & 15
.endif
.ifeqs "\qT", "q11"
vext.8 q0, \qT, q8, #15 @ S1sl = S1prev[15] | (S1 << 8) < S >
vmov \qT, q8 @ S1prev = S1 < T >
.endif
vext.8 q1, q12, q9, #15 @ S2sl = S2prev[15] | (S2 << 8) < V >
vmov q12, q9 @ S2prev = S2 < C >
.ifeqs "\qY", "q13"
vext.8 q2, \qY, q10, #15 @ S3sl = S3prev[15] | (S3 << 8) < X >
vmov \qY, q10 @ S3prev = S3 < Y >
.endif
.ifeqs "\qT", "q11"
vext.8 q3, \qT, q8, #1 @ S1sr = (S1prev >> 8) | ... < U >
.endif
vext.8 q4, q12, q9, #1 @ S2sr = (S2prev >> 8) | ... < W >
.ifeqs "\qY", "q13"
vext.8 q5, \qY, q10, #1 @ S3sr = (S3prev >> 8) | ... < Z >
.else
vmov q2, q1 @ S3sl = S2sl < X >
vmov q5, q4 @ S3sr = S2sr < Z >
.endif
.ifnes "\qT", "q11"
vmov q0, q1 @ S1sl = S2sl < S >
vmov q3, q4 @ S1sr = S2sr < U >
.endif
vceq.i8 q14, q0, \qT @ E1 = < S == T >
vceq.i8 q15, q0, q1 @ tmp1 = < S == V >
vceq.i8 q6, q2, \qY @ E3 = < X == Y >
vceq.i8 q7, q2, q1 @ tmp2 = < X == V >
vand q14, q14, q15 @ E1 = < S == T && S == V >
@ q0 = tmp3
@ q15 = E2
vceq.i8 q15, q3, \qT @ E2 = < U == T >
vceq.i8 q0, q3, q4 @ tmp3 = < U == W >
vand q6, q6, q7 @ E3 = < X == Y && X == V >
@ q2 = tmp4
@ q7 = E4
vceq.i8 q7, q5, \qY @ E4 = < Z == Y >
vceq.i8 q2, q5, q4 @ tmp4 = < Z == W >
vand q15, q15, q0 @ E2 = < U == T && U == W >
vbsl q14, \qT, q12 @ E1 = < (S == T && S == V) ? T : C >
vbsl q15, \qT, q12 @ E2 = < (U == T && U == W) ? T : C >
vand q7, q7, q2 @ E4 = < Z == Y && Z == W >
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
.ifeqs "\qT", "q11"
sub \reg1, \src1, #1
.else
sub \reg1, \src2, #1
.endif
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
.ifeqs "\qT", "q11"
vld1.8 {d23[7]}, [\reg1] @ S1prev[15] = src[counter & 15 - 1 - srcstride]
sub \reg1, \src2, #1
.endif
vld1.8 {d25[7]}, [\reg1] @ S2prev[15] = src[counter & 15 - 1]
.ifeqs "\qY", "q13"
sub \reg1, \src3, #1
vld1.8 {d27[7]}, [\reg1] @ S3prev[15] = src[counter & 15 - 1 + srcstride]
.endif
ubfx \reg1, \counter, #0, #4 @ reg1 = counter & 15
lsl \reg1, #1
vst2.8 {q14-q15}, [\dst1],\reg1 @ [dst] = E1,E2; dst1 += reg1
bic \counter, \counter, #15
vst2.8 {q6-q7}, [\dst2], \reg1 @ [dst + dststride] = E3,E4; dst2 += reg1
@ counter is aligned to 16 bytes
1:
.ifeqs "\qT", "q11"
vld1.8 {q8}, [\alsrc1]! @ S1 = [src - srcstride]; src1 += 16
.endif
vld1.8 {q9}, [\alsrc2]! @ S2 = [src ]; src2 += 16
.ifeqs "\qY", "q13"
vld1.8 {q10}, [\alsrc3]! @ S3 = [src + srcstride]; src3 += 16
.endif
@ inner loop (16 pixels per iteration)
2:
@ q0 = S1sl < S >
@ q2 = S3sl < X >
@ q7 = tmp2
@ q15 = tmp1
.ifeqs "\qT", "q11"
vext.8 q0, \qT, q8, #15 @ S1sl = S1prev[15] | (S1 << 8) < S >
vmov \qT, q8 @ S1prev = S1 < T >
.endif
vext.8 q1, q12, q9, #15 @ S2sl = S2prev[15] | (S2 << 8) < V >
vmov q12, q9 @ S2prev = S2 < C >
.ifeqs "\qY", "q13"
vext.8 q2, \qY, q10, #15 @ S3sl = S3prev[15] | (S3 << 8) < X >
vmov \qY, q10 @ S3prev = S3 < Y >
.endif
.ifeqs "\qT", "q11"
vld1.8 {q8}, [\alsrc1]! @ S1 = [src - srcstride]; src1 += 16
vext.8 q3, \qT, q8, #1 @ S1sr = (S1prev >> 8) | S1[0] < U >
.endif
vld1.8 {q9}, [\alsrc2]! @ S2 = [src ]; src2 += 16
vext.8 q4, q12, q9, #1 @ S2sr = (S2prev >> 8) | S2[0] < W >
.ifeqs "\qY", "q13"
vld1.8 {q10}, [\alsrc3]! @ S3 = [src + srcstride]; src3 += 16
vext.8 q5, \qY, q10, #1 @ S3sr = (S3prev >> 8) | S3[0] < Z >
.else
vmov q2, q1 @ S3sl = S2sl < X >
vmov q5, q4 @ S3sr = S2sr < Z >
.endif
.ifnes "\qT", "q11"
vmov q0, q1 @ S1sl = S2sl < S >
vmov q3, q4 @ S1sr = S2sr < U >
.endif
sub \counter, \counter, #16 @ counter -= 16
vceq.i8 q14, q0, \qT @ E1 = < S == T >
vceq.i8 q15, q0, q1 @ tmp1 = < S == V >
vceq.i8 q6, q2, \qY @ E3 = < X == Y >
vceq.i8 q7, q2, q1 @ tmp2 = < X == V >
vand q14, q14, q15 @ E1 = < S == T && S == V >
@ q0 = tmp3
@ q15 = E2
vceq.i8 q15, q3, \qT @ E2 = < U == T >
vceq.i8 q0, q3, q4 @ tmp3 = < U == W >
vand q6, q6, q7 @ E3 = < X == Y && X == V >
@ q2 = tmp4
@ q7 = E4
vceq.i8 q7, q5, \qY @ E4 = < Z == Y >
vceq.i8 q2, q5, q4 @ tmp4 = < Z == W >
vand q15, q15, q0 @ E2 = < U == T && U == W >
vbsl q14, \qT, q12 @ E1 = < (S == T && S == V) ? T : C >
vbsl q15, \qT, q12 @ E2 = < (U == T && U == W) ? T : C >
vand q7, q7, q2 @ E4 = < Z == Y && Z == W >
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
vst2.8 {q14-q15}, [\aldst1]! @ [dst] = E1,E2; dst1 += 2*16
cmp \counter, #16
vst2.8 {q6-q7}, [\aldst2]! @ [dst + dststride] = E3,E4; dst2 += 2*16
bhi 2b
@ last 16 pixels
@ q0 = S1sl < S >
@ q2 = S3sl < X >
@ q7 = tmp2
@ q15 = tmp1
.ifeqs "\qT", "q11"
vext.8 q0, \qT, q8, #15 @ S1sl = S1prev[15] | (S1 << 8) < S >
vmov \qT, q8 @ S1prev = S1 < T >
.endif
vext.8 q1, q12, q9, #15 @ S2sl = S2prev[15] | (S2 << 8) < V >
vmov q12, q9 @ S2prev = S2 < C >
.ifeqs "\qY", "q13"
vext.8 q2, \qY, q10, #15 @ S3sl = S3prev[15] | (S3 << 8) < X >
vmov \qY, q10 @ S3prev = S3 < Y >
.endif
.ifeqs "\qT", "q11"
vshr.u64 d16, d17, #(64-8) @ S1[0] = S1[15] | ...
.endif
vshr.u64 d18, d19, #(64-8) @ S2[0] = S2[15] | ...
.ifeqs "\qY", "q13"
vshr.u64 d20, d21, #(64-8) @ S3[0] = S3[15] | ...
.endif
.ifeqs "\qT", "q11"
vext.8 q3, \qT, q8, #1 @ S1sr = (S1prev >> 8) | S1[0] < U >
.endif
vext.8 q4, q12, q9, #1 @ S2sr = (S2prev >> 8) | S2[0] < W >
.ifeqs "\qY", "q13"
vext.8 q5, \qY, q10, #1 @ S3sr = (S3prev >> 8) | S3[0] < Z >
.else
vmov q2, q1 @ S3sl = S2sl < X >
vmov q5, q4 @ S3sr = S2sr < Z >
.endif
.ifnes "\qT", "q11"
vmov q0, q1 @ S1sl = S2sl < S >
vmov q3, q4 @ S1sr = S2sr < U >
.endif
vceq.i8 q14, q0, \qT @ E1 = < S == T >
vceq.i8 q15, q0, q1 @ tmp1 = < S == V >
vceq.i8 q6, q2, \qY @ E3 = < X == Y >
vceq.i8 q7, q2, q1 @ tmp2 = < X == V >
vand q14, q14, q15 @ E1 = < S == T && S == V >
@ q0 = tmp3
@ q15 = E2
vceq.i8 q15, q3, \qT @ E2 = < U == T >
vceq.i8 q0, q3, q4 @ tmp3 = < U == W >
vand q6, q6, q7 @ E3 = < X == Y && X == V >
@ q2 = tmp4
@ q7 = E4
vceq.i8 q7, q5, \qY @ E4 = < Z == Y >
vceq.i8 q2, q5, q4 @ tmp4 = < Z == W >
vand q15, q15, q0 @ E2 = < U == T && U == W >
vbsl q14, \qT, q12 @ E1 = < (S == T && S == V) ? T : C >
vbsl q15, \qT, q12 @ E2 = < (U == T && U == W) ? T : C >
vand q7, q7, q2 @ E4 = < Z == Y && Z == W >
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
vst2.8 {q14-q15}, [\aldst1]! @ [dst] = E1,E2; dst1 += 2*16
vst2.8 {q6-q7}, [\aldst2]! @ [dst + dststride] = E3,E4; dst2 += 2*16
.endm
.macro _neon_eagle2x_8_8_line_first src1, src2, src3, counter, dst1, dst2, reg1, alsrc1, alsrc2, alsrc3, aldst1, aldst2
__neon_eagle2x_8_8_line \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, q12, q13, \alsrc1, \alsrc2, \alsrc3, \aldst1, \aldst2
.endm
.macro _neon_eagle2x_8_8_line_middle src1, src2, src3, counter, dst1, dst2, reg1, alsrc1, alsrc2, alsrc3, aldst1, aldst2
__neon_eagle2x_8_8_line \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, q11, q13, \alsrc1, \alsrc2, \alsrc3, \aldst1, \aldst2
.endm
.macro _neon_eagle2x_8_8_line_last src1, src2, src3, counter, dst1, dst2, reg1, alsrc1, alsrc2, alsrc3, aldst1, aldst2
__neon_eagle2x_8_8_line \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, q11, q12, \alsrc1, \alsrc2, \alsrc3, \aldst1, \aldst2
.endm
.macro neon_eagle2x_8_8_line part, src1, src2, src3, counter, dst1, dst2, reg1, srcalign16, dstalign32
.ifeq \srcalign16
.ifeq \dstalign32
_neon_eagle2x_8_8_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1, \src2, \src3, \dst1, \dst2
.else
_neon_eagle2x_8_8_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1, \src2, \src3, \dst1:256, \dst2:256
.endif
.else
.ifeq \dstalign32
_neon_eagle2x_8_8_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1:128, \src2:128, \src3:128, \dst1, \dst2
.else
_neon_eagle2x_8_8_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1:128, \src2:128, \src3:128, \dst1:256, \dst2:256
.endif
.endif
.endm
.macro __neon_eagle2x_16_16_line src1, src2, src3, counter, dst1, dst2, reg1, qT, qY, alsrc1, alsrc2, alsrc3, aldst1, aldst2
.ifeqs "\qT", "q11"
vld1.16 {d23[3]}, [\src1] @ S1prev[7] = src[-srcstride]
.endif
vld1.16 {d25[3]}, [\src2] @ S2prev[7] = src[0]
.ifeqs "\qY", "q13"
vld1.16 {d27[3]}, [\src3] @ S3prev[7] = src[srcstride]
.endif
andS \reg1, \counter, #7 @ reg1 = counter & 7
.ifnes "\qT", "q11"
add \src1, \src1, \counter, lsl #1 @ src1 += 2 * counter
.endif
.ifnes "\qY", "q13"
add \src3, \src3, \counter, lsl #1 @ src3 += 2 * counter
.endif
beq 1f
@ first 1-7 pixels - align counter to 16 bytes
@ q0 = S1sl < S >
@ q2 = S3sl < X >
@ q7 = tmp2
@ q15 = tmp1
.ifeqs "\qT", "q11"
vld1.16 {q8}, [\src1] @ S1 = [src - srcstride]
add \src1, \src1, \reg1, lsl #1 @ src1 += 2 * (counter & 7)
.endif
vld1.16 {q9}, [\src2] @ S2 = [src ]
add \src2, \src2, \reg1, lsl #1 @ src2 += 2 * (counter & 7)
.ifeqs "\qY", "q13"
vld1.16 {q10}, [\src3] @ S3 = [src + srcstride]
add \src3, \src3, \reg1, lsl #1 @ src3 += 2 * (counter & 7)
.endif
.ifeqs "\qT", "q11"
vext.8 q0, \qT, q8, #14 @ S1sl = S1prev[7] | (S1 << 16) < S >
vmov \qT, q8 @ S1prev = S1 < T >
.endif
vext.8 q1, q12, q9, #14 @ S2sl = S2prev[7] | (S2 << 16) < V >
vmov q12, q9 @ S2prev = S2 < C >
.ifeqs "\qY", "q13"
vext.8 q2, \qY, q10, #14 @ S3sl = S3prev[7] | (S3 << 16) < X >
vmov \qY, q10 @ S3prev = S3 < Y >
.endif
.ifeqs "\qT", "q11"
vext.8 q3, \qT, q8, #2 @ S1sr = (S1prev >> 16) | ... < U >
.endif
vext.8 q4, q12, q9, #2 @ S2sr = (S2prev >> 16) | ... < W >
.ifeqs "\qY", "q13"
vext.8 q5, \qY, q10, #2 @ S3sr = (S3prev >> 16) | ... < Z >
.else
vmov q2, q1 @ S3sl = S2sl < X >
vmov q5, q4 @ S3sr = S2sr < Z >
.endif
.ifnes "\qT", "q11"
vmov q0, q1 @ S1sl = S2sl < S >
vmov q3, q4 @ S1sr = S2sr < U >
.endif
vceq.i16 q14, q0, \qT @ E1 = < S == T >
vceq.i16 q15, q0, q1 @ tmp1 = < S == V >
vceq.i16 q6, q2, \qY @ E3 = < X == Y >
vceq.i16 q7, q2, q1 @ tmp2 = < X == V >
vand q14, q14, q15 @ E1 = < S == T && S == V >
@ q0 = tmp3
@ q15 = E2
vceq.i16 q15, q3, \qT @ E2 = < U == T >
vceq.i16 q0, q3, q4 @ tmp3 = < U == W >
vand q6, q6, q7 @ E3 = < X == Y && X == V >
@ q2 = tmp4
@ q7 = E4
vceq.i16 q7, q5, \qY @ E4 = < Z == Y >
vceq.i16 q2, q5, q4 @ tmp4 = < Z == W >
vand q15, q15, q0 @ E2 = < U == T && U == W >
vbsl q14, \qT, q12 @ E1 = < (S == T && S == V) ? T : C >
vbsl q15, \qT, q12 @ E2 = < (U == T && U == W) ? T : C >
vand q7, q7, q2 @ E4 = < Z == Y && Z == W >
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
.ifeqs "\qT", "q11"
sub \reg1, \src1, #2
.else
sub \reg1, \src2, #2
.endif
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
.ifeqs "\qT", "q11"
vld1.16 {d23[3]}, [\reg1] @ S1prev[7] = src[2 * (counter & 7) - 2 - srcstride]
sub \reg1, \src2, #2
.endif
vld1.16 {d25[3]}, [\reg1] @ S2prev[7] = src[2 * (counter & 7) - 2]
.ifeqs "\qY", "q13"
sub \reg1, \src3, #2
vld1.16 {d27[3]}, [\reg1] @ S3prev[7] = src[2 * (counter & 7) - 2 + srcstride]
.endif
ubfx \reg1, \counter, #0, #3 @ reg1 = counter & 7
lsl \reg1, #2
vst2.16 {q14-q15}, [\dst1], \reg1 @ [dst] = E1,E2; dst1 += reg1
bic \counter, \counter, #7
vst2.16 {q6-q7}, [\dst2], \reg1 @ [dst + dststride] = E3,E4; dst2 += reg1
@ counter is aligned to 16 bytes
1:
.ifeqs "\qT", "q11"
vld1.16 {q8}, [\alsrc1]! @ S1 = [src - srcstride]; src1 += 2*8
.endif
vld1.16 {q9}, [\alsrc2]! @ S2 = [src ]; src2 += 2*8
.ifeqs "\qY", "q13"
vld1.16 {q10}, [\alsrc3]! @ S3 = [src + srcstride]; src3 += 2*8
.endif
@ inner loop (8 pixels per iteration)
2:
@ q0 = S1sl < S >
@ q2 = S3sl < X >
@ q7 = tmp2
@ q15 = tmp1
.ifeqs "\qT", "q11"
vext.8 q0, \qT, q8, #14 @ S1sl = S1prev[7] | (S1 << 16) < S >
vmov \qT, q8 @ S1prev = S1 < T >
.endif
vext.8 q1, q12, q9, #14 @ S2sl = S2prev[7] | (S2 << 16) < V >
vmov q12, q9 @ S2prev = S2 < C >
.ifeqs "\qY", "q13"
vext.8 q2, \qY, q10, #14 @ S3sl = S3prev[7] | (S3 << 16) < X >
vmov \qY, q10 @ S3prev = S3 < Y >
.endif
.ifeqs "\qT", "q11"
vld1.16 {q8}, [\alsrc1]! @ S1 = [src - srcstride]; src1 += 2*8
vext.8 q3, \qT, q8, #2 @ S1sr = (S1prev >> 16) | S1[0] < U >
.endif
vld1.16 {q9}, [\alsrc2]! @ S2 = [src ]; src2 += 2*8
vext.8 q4, q12, q9, #2 @ S2sr = (S2prev >> 16) | S2[0] < W >
.ifeqs "\qY", "q13"
vld1.16 {q10}, [\alsrc3]! @ S3 = [src + srcstride]; src3 += 2*8
vext.8 q5, \qY, q10, #2 @ S3sr = (S3prev >> 16) | S3[0] < Z >
.else
vmov q2, q1 @ S3sl = S2sl < X >
vmov q5, q4 @ S3sr = S2sr < Z >
.endif
.ifnes "\qT", "q11"
vmov q0, q1 @ S1sl = S2sl < S >
vmov q3, q4 @ S1sr = S2sr < U >
.endif
sub \counter, \counter, #8 @ counter -= 8
vceq.i16 q14, q0, \qT @ E1 = < S == T >
vceq.i16 q15, q0, q1 @ tmp1 = < S == V >
vceq.i16 q6, q2, \qY @ E3 = < X == Y >
vceq.i16 q7, q2, q1 @ tmp2 = < X == V >
vand q14, q14, q15 @ E1 = < S == T && S == V >
@ q0 = tmp3
@ q15 = E2
vceq.i16 q15, q3, \qT @ E2 = < U == T >
vceq.i16 q0, q3, q4 @ tmp3 = < U == W >
vand q6, q6, q7 @ E3 = < X == Y && X == V >
@ q2 = tmp4
@ q7 = E4
vceq.i16 q7, q5, \qY @ E4 = < Z == Y >
vceq.i16 q2, q5, q4 @ tmp4 = < Z == W >
vand q15, q15, q0 @ E2 = < U == T && U == W >
vbsl q14, \qT, q12 @ E1 = < (S == T && S == V) ? T : C >
vbsl q15, \qT, q12 @ E2 = < (U == T && U == W) ? T : C >
vand q7, q7, q2 @ E4 = < Z == Y && Z == W >
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
vst2.16 {q14-q15}, [\aldst1]! @ [dst] = E1,E2; dst1 += 2*2*8
cmp \counter, #8
vst2.16 {q6-q7}, [\aldst2]! @ [dst + dststride] = E3,E4; dst2 += 2*2*8
bhi 2b
@ last 8 pixels
@ q0 = S1sl < S >
@ q2 = S3sl < X >
@ q7 = tmp2
@ q15 = tmp1
.ifeqs "\qT", "q11"
vext.8 q0, \qT, q8, #14 @ S1sl = S1prev[7] | (S1 << 16) < S >
vmov \qT, q8 @ S1prev = S1 < T >
.endif
vext.8 q1, q12, q9, #14 @ S2sl = S2prev[7] | (S2 << 16) < V >
vmov q12, q9 @ S2prev = S2 < C >
.ifeqs "\qY", "q13"
vext.8 q2, \qY, q10, #14 @ S3sl = S3prev[7] | (S3 << 16) < X >
vmov \qY, q10 @ S3prev = S3 < Y >
.endif
.ifeqs "\qT", "q11"
vshr.u64 d16, d17, #(64-16) @ S1[0] = S1[7] | ...
.endif
vshr.u64 d18, d19, #(64-16) @ S2[0] = S2[7] | ...
.ifeqs "\qY", "q13"
vshr.u64 d20, d21, #(64-16) @ S3[0] = S3[7] | ...
.endif
.ifeqs "\qT", "q11"
vext.8 q3, \qT, q8, #2 @ S1sr = (S1prev >> 16) | S1[0] < U >
.endif
vext.8 q4, q12, q9, #2 @ S2sr = (S2prev >> 16) | S2[0] < W >
.ifeqs "\qY", "q13"
vext.8 q5, \qY, q10, #2 @ S3sr = (S3prev >> 16) | S3[0] < Z >
.else
vmov q2, q1 @ S3sl = S2sl < X >
vmov q5, q4 @ S3sr = S2sr < Z >
.endif
.ifnes "\qT", "q11"
vmov q0, q1 @ S1sl = S2sl < S >
vmov q3, q4 @ S1sr = S2sr < U >
.endif
vceq.i16 q14, q0, \qT @ E1 = < S == T >
vceq.i16 q15, q0, q1 @ tmp1 = < S == V >
vceq.i16 q6, q2, \qY @ E3 = < X == Y >
vceq.i16 q7, q2, q1 @ tmp2 = < X == V >
vand q14, q14, q15 @ E1 = < S == T && S == V >
@ q0 = tmp3
@ q15 = E2
vceq.i16 q15, q3, \qT @ E2 = < U == T >
vceq.i16 q0, q3, q4 @ tmp3 = < U == W >
vand q6, q6, q7 @ E3 = < X == Y && X == V >
@ q2 = tmp4
@ q7 = E4
vceq.i16 q7, q5, \qY @ E4 = < Z == Y >
vceq.i16 q2, q5, q4 @ tmp4 = < Z == W >
vand q15, q15, q0 @ E2 = < U == T && U == W >
vbsl q14, \qT, q12 @ E1 = < (S == T && S == V) ? T : C >
vbsl q15, \qT, q12 @ E2 = < (U == T && U == W) ? T : C >
vand q7, q7, q2 @ E4 = < Z == Y && Z == W >
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
vst2.16 {q14-q15}, [\aldst1]! @ [dst] = E1,E2; dst1 += 2*2*8
vst2.16 {q6-q7}, [\aldst2]! @ [dst + dststride] = E3,E4; dst2 += 2*2*8
.endm
.macro _neon_eagle2x_16_16_line_first src1, src2, src3, counter, dst1, dst2, reg1, alsrc1, alsrc2, alsrc3, aldst1, aldst2
__neon_eagle2x_16_16_line \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, q12, q13, \alsrc1, \alsrc2, \alsrc3, \aldst1, \aldst2
.endm
.macro _neon_eagle2x_16_16_line_middle src1, src2, src3, counter, dst1, dst2, reg1, alsrc1, alsrc2, alsrc3, aldst1, aldst2
__neon_eagle2x_16_16_line \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, q11, q13, \alsrc1, \alsrc2, \alsrc3, \aldst1, \aldst2
.endm
.macro _neon_eagle2x_16_16_line_last src1, src2, src3, counter, dst1, dst2, reg1, alsrc1, alsrc2, alsrc3, aldst1, aldst2
__neon_eagle2x_16_16_line \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, q11, q12, \alsrc1, \alsrc2, \alsrc3, \aldst1, \aldst2
.endm
.macro neon_eagle2x_16_16_line part, src1, src2, src3, counter, dst1, dst2, reg1, srcalign16, dstalign32
.ifeq \srcalign16
.ifeq \dstalign32
_neon_eagle2x_16_16_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1, \src2, \src3, \dst1, \dst2
.else
_neon_eagle2x_16_16_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1, \src2, \src3, \dst1:256, \dst2:256
.endif
.else
.ifeq \dstalign32
_neon_eagle2x_16_16_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1:128, \src2:128, \src3:128, \dst1, \dst2
.else
_neon_eagle2x_16_16_line_\part \src1, \src2, \src3, \counter, \dst1, \dst2, \reg1, \src1:128, \src2:128, \src3:128, \dst1:256, \dst2:256
.endif
.endif
.endm