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|
#ifdef SMOOTH
{
# ifdef SCALE_USING_MMX
# ifdef COLMUL
# ifdef COLSAME
MOV_P2R(c1, mm7, mm0); // col
# endif //COLSAME
# endif //COLMUL
# endif //SCALE_USING_MMX
# ifdef SCALE_USING_NEON
# ifndef COLBLACK
uint16x4_t temp_16x4;
uint16x4_t rv_16x4;
uint16x4_t val1_16x4;
uint16x4_t val3_16x4;
uint16x8_t ru_16x8;
uint16x8_t val1_val3_16x8;
uint16x8_t val2_val4_16x8;
uint16x8_t x255_16x8;
uint32x2_t res_32x2;
uint32x2_t val1_val3_32x2;
uint32x2_t val2_val4_32x2;
uint8x8_t val1_val3_8x8;
uint8x8_t val2_val4_8x8;
x255_16x8 = vdupq_n_u16(0xff);
# ifdef COLMUL
uint16x4_t x255_16x4;
x255_16x4 = vget_low_u16(x255_16x8);
uint16x4_t c1_16x4;
# ifdef COLSAME
uint16x4_t c1_val3_16x4;
uint16x8_t c1_16x8;
uint16x8_t c1_val3_16x8;
uint32x2_t c1_32x2;
uint8x8_t c1_8x8;
uint8x8_t c1_val3_8x8;
c1_32x2 = vset_lane_u32(c1, c1_32x2, 0);
c1_8x8 = vreinterpret_u8_u32(c1_32x2);
c1_16x8 = vmovl_u8(c1_8x8);
c1_16x4 = vget_low_u16(c1_16x8);
# else //COLSAME
uint16x4_t c2_16x4;
uint16x4_t c2_local_16x4;
uint16x4_t cv_16x4;
uint16x8_t c1_c2_16x8;
uint16x8_t c1_val1_16x8;
uint16x8_t c2_val3_16x8;
uint16x8_t cv_rv_16x8;
uint32x2_t c1_c2_32x2;
uint8x8_t c1_c2_8x8;
uint8x8_t val3_8x8;
uint16x8_t val3_16x8;
c1_c2_32x2 = vset_lane_u32(c1, c1_c2_32x2, 0);
c1_c2_32x2 = vset_lane_u32(c2, c1_c2_32x2, 1);
c1_c2_8x8 = vreinterpret_u8_u32(c1_c2_32x2);
c1_c2_16x8 = vmovl_u8(c1_c2_8x8);
c1_16x4 = vget_low_u16(c1_c2_16x8);
c2_16x4 = vget_high_u16(c1_c2_16x8);
# endif //COLSAME
# else //COLMUL
uint8x8_t val3_8x8;
uint16x8_t val3_16x8;
# endif //COLMUL
# endif //COLBLACK
# endif //SCALE_USING_NEON
while (ww > 0)
{
# ifdef COLBLACK
*d = 0xff000000; // col
# else //COLBLACK
FPc uu1, vv1, uu2, vv2;
FPc rv, ru;
DATA32 val1, val2, val3, val4;
uu1 = u;
if (uu1 < 0) uu1 = 0;
else if (uu1 >= swp) uu1 = swp - 1;
vv1 = v;
if (vv1 < 0) vv1 = 0;
else if (vv1 >= shp) vv1 = shp - 1;
uu2 = uu1 + FPFPI1; // next u point
if (uu2 >= swp) uu2 = swp - 1;
vv2 = vv1 + FPFPI1; // next v point
if (vv2 >= shp) vv2 = shp - 1;
ru = (u >> (FP + FPI - 8)) & 0xff;
rv = (v >> (FP + FPI - 8)) & 0xff;
s = sp + ((vv1 >> (FP + FPI)) * sw) + (uu1 >> (FP + FPI));
val1 = *s; // current pixel
s = sp + ((vv1 >> (FP + FPI)) * sw) + (uu2 >> (FP + FPI));
val2 = *s; // right pixel
s = sp + ((vv2 >> (FP + FPI)) * sw) + (uu1 >> (FP + FPI));
val3 = *s; // bottom pixel
s = sp + ((vv2 >> (FP + FPI)) * sw) + (uu2 >> (FP + FPI));
val4 = *s; // right bottom pixel
# ifdef SCALE_USING_MMX
MOV_A2R(rv, mm4);
MOV_A2R(ru, mm6);
MOV_P2R(val1, mm1, mm0);
if (val1 | val2)
{
MOV_P2R(val2, mm2, mm0);
INTERP_256_R2R(mm6, mm2, mm1, mm5);
}
MOV_P2R(val3, mm2, mm0);
if (val3 | val4)
{
MOV_P2R(val4, mm3, mm0);
INTERP_256_R2R(mm6, mm3, mm2, mm5);
}
INTERP_256_R2R(mm4, mm2, mm1, mm5);
# ifdef COLMUL
# ifdef COLSAME
// MOV_P2R(c1, mm7, mm0); // col
MUL4_SYM_R2R(mm7, mm1, mm5); // col
# else //COLSAME
cc = cv >> 16; // col
cv += cd; // col
MOV_A2R(cc, mm2); // col
MOV_P2R(c1, mm3, mm0); // col
MOV_P2R(c2, mm4, mm0); // col
INTERP_256_R2R(mm2, mm4, mm3, mm5); // col
MUL4_SYM_R2R(mm3, mm1, mm5); // col
# endif //COLSAME
# endif //COLMUL
MOV_R2P(mm1, *d, mm0);
# elif defined SCALE_USING_NEON
if (val1 | val2 | val3 | val4)
{
rv_16x4 = vdup_n_u16(rv);
ru_16x8 = vdupq_n_u16(ru);
val1_val3_32x2 = vset_lane_u32(val1, val1_val3_32x2, 0);
val1_val3_32x2 = vset_lane_u32(val3, val1_val3_32x2, 1);
val2_val4_32x2 = vset_lane_u32(val2, val2_val4_32x2, 0);
val2_val4_32x2 = vset_lane_u32(val4, val2_val4_32x2, 1);
val1_val3_8x8 = vreinterpret_u8_u32(val1_val3_32x2);
val2_val4_8x8 = vreinterpret_u8_u32(val2_val4_32x2);
val2_val4_16x8 = vmovl_u8(val2_val4_8x8);
val1_val3_16x8 = vmovl_u8(val1_val3_8x8);
val2_val4_16x8 = vsubq_u16(val2_val4_16x8, val1_val3_16x8);
val2_val4_16x8 = vmulq_u16(val2_val4_16x8, ru_16x8);
val2_val4_16x8 = vshrq_n_u16(val2_val4_16x8, 8);
val2_val4_16x8 = vaddq_u16(val2_val4_16x8, val1_val3_16x8);
val2_val4_16x8 = vandq_u16(val2_val4_16x8, x255_16x8);
val1_16x4 = vget_low_u16(val2_val4_16x8);
val3_16x4 = vget_high_u16(val2_val4_16x8);
# ifdef COLMUL
# ifdef COLSAME
val3_16x4 = vsub_u16(val3_16x4, val1_16x4);
val3_16x4 = vmul_u16(val3_16x4, rv_16x4);
val3_16x4 = vshr_n_u16(val3_16x4, 8);
val3_16x4 = vadd_u16(val3_16x4, val1_16x4);
val3_16x4 = vand_u16(val3_16x4, x255_16x4);
c1_val3_16x4 = vmul_u16(c1_16x4, val3_16x4);
c1_val3_16x4 = vadd_u16(c1_val3_16x4, x255_16x4);
c1_val3_16x8 = vcombine_u16(c1_val3_16x4, temp_16x4);
c1_val3_8x8 = vshrn_n_u16(c1_val3_16x8, 8);
res_32x2 = vreinterpret_u32_u8(c1_val3_8x8);
# else //COLSAME
c1_val1_16x8 = vcombine_u16(c1_16x4, val1_16x4);
c2_val3_16x8 = vcombine_u16(c2_16x4, val3_16x4);
cv_16x4 = vdup_n_u16(cv>>16);
cv += cd;
cv_rv_16x8 = vcombine_u16(cv_16x4, rv_16x4);
c2_val3_16x8 = vsubq_u16(c2_val3_16x8, c1_val1_16x8);
c2_val3_16x8 = vmulq_u16(c2_val3_16x8, cv_rv_16x8);
c2_val3_16x8 = vshrq_n_u16(c2_val3_16x8, 8);
c2_val3_16x8 = vaddq_u16(c2_val3_16x8, c1_val1_16x8);
c2_val3_16x8 = vandq_u16(c2_val3_16x8, x255_16x8);
c2_local_16x4 = vget_low_u16(c2_val3_16x8);
val3_16x4 = vget_high_u16(c2_val3_16x8);
val3_16x4 = vmul_u16(c2_local_16x4, val3_16x4);
val3_16x4 = vadd_u16(val3_16x4, x255_16x4);
val3_16x8 = vcombine_u16(val3_16x4, temp_16x4);
val3_8x8 = vshrn_n_u16(val3_16x8, 8);
res_32x2 = vreinterpret_u32_u8(val3_8x8);
# endif //COLSAME
# else //COLMUL
val3_16x4 = vsub_u16(val3_16x4, val1_16x4);
val3_16x4 = vmul_u16(val3_16x4, rv_16x4);
val3_16x4 = vshr_n_u16(val3_16x4, 8);
val3_16x4 = vadd_u16(val3_16x4, val1_16x4);
val3_16x8 = vcombine_u16(val3_16x4, temp_16x4);
val3_8x8 = vmovn_u16(val3_16x8);
res_32x2 = vreinterpret_u32_u8(val3_8x8);
# endif //COLMUL
vst1_lane_u32(d, res_32x2, 0);
}
else
*d = val1;
# else //COLMUL
val1 = INTERP_256(ru, val2, val1);
val3 = INTERP_256(ru, val4, val3);
val1 = INTERP_256(rv, val3, val1); // col
# ifdef COLMUL
# ifdef COLSAME
*d = MUL4_SYM(c1, val1);
# else //COLSAME
val2 = INTERP_256((cv >> 16), c2, c1); // col
*d = MUL4_SYM(val2, val1); // col
cv += cd; // col
# endif //COLSAME
# else
*d = val1;
# endif //COLMUL
# endif //SCALE_USING_MMX
u += ud;
v += vd;
# endif //COLBLACK
if (anti_alias) *d = _aa_coverage_apply(line, ww, w, *d, sa);
d++;
ww--;
}
}
#else //SMOOTH
{
# ifdef SCALE_USING_NEON
# ifndef COLBLACK
# ifdef COLMUL
uint16x4_t x255_16x4;
uint16x4_t temp_16x4;
uint16x8_t cval_16x8;
uint32x2_t res_32x2;
uint8x8_t cval_8x8;
uint16x4_t c1_16x4;
uint16x4_t cval_16x4;
uint16x4_t val1_16x4;
uint32x2_t val1_32x2;
uint8x8_t val1_8x8;
x255_16x4 = vdup_n_u16(0xff);
# ifdef COLSAME
uint16x8_t c1_16x8;
uint16x8_t val1_16x8;
uint32x2_t c1_32x2;
uint8x8_t c1_8x8;
c1_32x2 = vset_lane_u32(c1, c1_32x2, 0);
c1_8x8 = vreinterpret_u8_u32(c1_32x2);
c1_16x8 = vmovl_u8(c1_8x8);
c1_16x4 = vget_low_u16(c1_16x8);
# else //COLSAME
uint16x4_t c2_16x4;
uint16x4_t c2_c1_16x4;
uint16x4_t c2_c1_local_16x4;
uint16x4_t cv_16x4;
uint16x8_t c1_c2_16x8;
uint16x8_t val1_16x8;
uint32x2_t c1_c2_32x2;
uint8x8_t c1_c2_8x8;
c1_c2_32x2 = vset_lane_u32(c1, c1_c2_32x2, 0);
c1_c2_32x2 = vset_lane_u32(c2, c1_c2_32x2, 1);
c1_c2_8x8 = vreinterpret_u8_u32(c1_c2_32x2);
c1_c2_16x8 = vmovl_u8(c1_c2_8x8);
c1_16x4 = vget_low_u16(c1_c2_16x8);
c2_16x4 = vget_high_u16(c1_c2_16x8);
c2_c1_16x4 = vsub_u16(c2_16x4, c1_16x4);
# endif //COLSAME
# endif //COLMUL
# endif //COLBLACK
# endif //SCALE_USING_NEON
while (ww > 0)
{
# ifndef SCALE_USING_NEON
# ifdef COLMUL
# ifndef COLBLACK
DATA32 val1;
# ifndef COLSAME
DATA32 cval; // col
# endif //COLSAME
# endif //COLBLACK
# endif //COLMUL
# endif //SCALE_USING_NEON
# ifdef COLBLACK
*d = 0xff000000; // col
# else //COLBLACK
s = sp + ((v >> (FP + FPI)) * sw) + (u >> (FP + FPI));
# ifdef COLMUL
# ifdef SCALE_USING_NEON
# ifdef COLSAME
val1_32x2 = vset_lane_u32(*s, val1_32x2, 0);
val1_8x8 = vreinterpret_u8_u32(val1_32x2);
val1_16x8 = vmovl_u8(val1_8x8);
val1_16x4 = vget_low_u16(val1_16x8);
cval_16x4 = c1_16x4;
# else //COLSAME
cv_16x4 = vdup_n_u16(cv>>16);
cv += cd; // col
c2_c1_local_16x4 = vmul_u16(c2_c1_16x4, cv_16x4);
c2_c1_local_16x4 = vshr_n_u16(c2_c1_local_16x4, 8);
c2_c1_local_16x4 = vadd_u16(c2_c1_local_16x4, c1_16x4);
cval_16x4 = vand_u16(c2_c1_local_16x4, x255_16x4);
val1_32x2 = vset_lane_u32(*s, val1_32x2, 0);
val1_8x8 = vreinterpret_u8_u32(val1_32x2);
val1_16x8 = vmovl_u8(val1_8x8);
val1_16x4 = vget_low_u16(val1_16x8);
# endif //COLSAME
cval_16x4 = vmul_u16(cval_16x4, val1_16x4);
cval_16x4 = vadd_u16(cval_16x4, x255_16x4);
cval_16x8 = vcombine_u16(cval_16x4, temp_16x4);
cval_8x8 = vshrn_n_u16(cval_16x8, 8);
res_32x2 = vreinterpret_u32_u8(cval_8x8);
vst1_lane_u32(d, res_32x2, 0);
# else //SCALE_USING_NEON
val1 = *s; // col
# ifdef COLSAME
*d = MUL4_SYM(c1, val1);
# else
cval = INTERP_256((cv >> 16), c2, c1); // col
*d = MUL4_SYM(cval, val1);
cv += cd; // col
# endif
# endif
# else
*d = *s;
# endif //COLMUL
u += ud;
v += vd;
# endif //COLBLACK
if (anti_alias) *d = _aa_coverage_apply(line, ww, w, *d, sa);
d++;
ww--;
}
}
#endif //SMOOTH
|
