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neon filters: support optional color space conversion

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This commit is contained in:
notaz 2012-11-02 02:59:44 +02:00
parent 67381db0f4
commit 6ce097ba2f
3 changed files with 53 additions and 4 deletions
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17
arm/neon_eagle2x.Sinc
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@ -527,6 +527,11 @@
vld1.16 {d27[3]}, [\reg1] @ S3prev[7] = src[2 * (counter & 7) - 2 + srcstride]
.endif
#ifdef DO_BGR_TO_RGB
bgr1555_to_rgb565 q14, q15, q8, q9, q10
bgr1555_to_rgb565 q6, q7, q8, q9, q10
#endif
ubfx \reg1, \counter, #0, #3 @ reg1 = counter & 7
lsl \reg1, #2
@ -629,6 +634,12 @@
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
#ifdef DO_BGR_TO_RGB
bgr1555_to_rgb565 q14, q15, q0, q1, q2
bgr1555_to_rgb565 q6, q7, q0, q1, q2
#endif
vst2.16 {q14-q15}, [\aldst1]! @ [dst] = E1,E2; dst1 += 2*2*8
cmp \counter, #8
@ -721,6 +732,12 @@
vbsl q6, \qY, q12 @ E3 = < (X == Y && X == V) ? Y : C >
vbsl q7, \qY, q12 @ E4 = < (Z == Y && Z == W) ? Y : C >
#ifdef DO_BGR_TO_RGB
bgr1555_to_rgb565 q14, q15, q8, q9, q10
bgr1555_to_rgb565 q6, q7, q8, q9, q10
#endif
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