Openjpeg improvements
From the author: Balatoni Denes, dbalatoni at programozo.hu
I see that openjpeg uses a BSD licence. Yes you can use that code under BSD licence, thanks for asking too :) . I might not have time to do the integration myself, but of course I can answer questions if needed.
ps: this code can not do dwt on arbitrary size vectors. if you have k levels of dwt, than you can only have IIRC vectorsizes of multiplies of 2^k. for arbitrary size vectors, more coding is needed.
static float coeffs_cdf97_sse[12*4] __attribute__ ((__aligned__ (32))) = {
-1.586134342,-1.586134342,-1.586134342,-1.586134342,
-0.052980118,-0.052980118,-0.052980118,-0.052980118,
0.882911075, 0.882911075, 0.882911075, 0.882911075,
0.443506852, 0.443506852, 0.443506852, 0.443506852,
-1.230174105,-1.230174105,-1.230174105,-1.230174105,
0.812893066, 0.812893066, 0.812893066, 0.812893066,
1.230174105, 1.230174105, 1.230174105, 1.230174105,
-0.812893066,-0.812893066,-0.812893066,-0.812893066,
-0.443506852,-0.443506852,-0.443506852,-0.443506852,
-0.882911075,-0.882911075,-0.882911075,-0.882911075,
0.052980118, 0.052980118, 0.052980118, 0.052980118,
1.586134342, 1.586134342, 1.586134342, 1.586134342
};
#define HORIZ_LIFTING_STEP8(i1, i2, o1, o2, ofs, o2b) \
"movaps " #ofs "(%2), %%xmm5 \n\t" \
"movaps " #i1 ", " #o2 " \n\t" \
"shufps $147, %%xmm7, %%xmm7 \n\t" \
"shufps $147, " #o2 ", " #o2 " \n\t" \
"movss %%xmm7, %%xmm0 \n\t" \
"movss " #o2 ", %%xmm7 \n\t" \
"movss %%xmm0, " #o2 " \n\t" \
"addps " #o2b ", " #o1 " \n\t" \
"mulps %%xmm5, " #o1 " \n\t" \
"addps " #i2 ", " #o1 " \n\t"
#define HORIZ_LIFTING_STEP8_END(i1, i2, o1, o2, ofs, o2b) \
"movaps " #ofs "(%2), %%xmm5 \n\t" \
"movaps " #i1 ", " #o2 " \n\t" \
"shufps $147, %%xmm7, %%xmm7 \n\t" \
"shufps $147, " #o2 ", " #o2 " \n\t" \
"movss %%xmm7, " #o2 " \n\t" \
"addps " #o2b ", " #o1 " \n\t" \
"mulps %%xmm5, " #o1 " \n\t" \
"addps " #i2 ", " #o1 " \n\t"
#define HORIZ_LIFTING_STEP8_BEGIN(i1, i2, o1, o2, ofs, o2b, shu) \
"movaps " #ofs "(%2), %%xmm5 \n\t" \
"movaps " #i1 ", " #o2 " \n\t" \
"shufps $147, %%xmm7, %%xmm7 \n\t" \
"shufps $147, " #o2 ", " #o2 " \n\t" \
"movss " #o2 ", %%xmm7 \n\t" \
"shufps " #shu ", " #o2 ", " #o2 " \n\t" \
"addps " #o2b ", " #o1 " \n\t" \
"mulps %%xmm5, " #o1 " \n\t" \
"addps " #i2 ", " #o1 " \n\t"
#define HORIZ_LIFTING_STEP16(i1, i2, i3, i4, o1, o2, o3, o4, ofs, o3b, o4b) \
"movaps " #i2 ", " #o4 " \n\t" \
"movaps " #i1 ", " #o3 " \n\t" \
"shufps $147, %%xmm7, %%xmm7 \n\t" \
"shufps $147, " #o4 ", " #o4 " \n\t" \
"shufps $147, " #o3 ", " #o3 " \n\t" \
"movss %%xmm7, %%xmm0 \n\t" \
"movss " #o4 ", %%xmm7 \n\t" \
"movss " #o3 ", " #o4 " \n\t" \
"movss %%xmm0, " #o3 " \n\t" \
"movaps " #ofs "(%2), %%xmm0 \n\t" \
"addps " #o3b ", " #o1 " \n\t" \
"addps " #o4b ", " #o2 " \n\t" \
"mulps %%xmm0, " #o1 " \n\t" \
"mulps %%xmm0, " #o2 " \n\t" \
"addps " #i3 ", " #o1 " \n\t" \
"addps " #i4 ", " #o2 " \n\t"
/* Calculate 4 lifting steps to get 2 samples vertical, xmm0-xmm3 : buffer
*/
#define VERT_MAIN(in1, in2, ofs) \
"movaps " #ofs "(%2), %%xmm7 \n\t" \
\
"movaps " #in1 ", %%xmm4 \n\t" \
"movaps %%xmm0, %%xmm5 \n\t" \
"addps %%xmm4, %%xmm5 \n\t" \
"mulps %%xmm7, %%xmm5 \n\t" \
"addps " #in2 ", %%xmm5 \n\t" \
\
"movaps 16+" #ofs "(%2), %%xmm7 \n\t" \
\
"movaps %%xmm5, %%xmm6 \n\t" \
"addps %%xmm1, %%xmm6 \n\t" \
"mulps %%xmm7, %%xmm6 \n\t" \
"addps %%xmm0, %%xmm6 \n\t" \
\
"movaps 32+" #ofs "(%2), %%xmm7 \n\t" \
"movaps %%xmm4, %%xmm0 \n\t" \
\
"movaps %%xmm6, %%xmm4 \n\t" \
"addps %%xmm2, %%xmm4 \n\t" \
"mulps %%xmm7, %%xmm4 \n\t" \
"addps %%xmm1, %%xmm4 \n\t" \
\
"movaps 48+" #ofs "(%2), %%xmm7 \n\t" \
"movaps %%xmm5, %%xmm1 \n\t" \
\
"movaps %%xmm4, %%xmm5 \n\t" \
"addps %%xmm3, %%xmm5 \n\t" \
"mulps %%xmm7, %%xmm5 \n\t" \
"addps %%xmm2, %%xmm5 \n\t" \
\
"movaps %%xmm4, %%xmm3 \n\t" \
"movaps %%xmm6, %%xmm2 \n\t"
static inline void analyze_inplace(float *in, float *coeffs, int step, int iter) {
int lof1, lof2;
asm volatile(
// Anal_begin
"movaps (%1), %%xmm7 \n\t"
"movaps (%1), %%xmm1 \n\t"
"movaps (%1), %%xmm0 \n\t"
"movaps (%1), %%xmm2 \n\t"
"shufps $1, %%xmm1, %%xmm1 \n\t"
"shufps $2, %%xmm7, %%xmm7 \n\t"
"movaps (%2), %%xmm5 \n\t"
"addss %%xmm7, %%xmm0 \n\t"
"mulss %%xmm5, %%xmm0 \n\t"
"addss %%xmm1, %%xmm0 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm0, %%xmm7 \n\t"
"movaps 16(%2), %%xmm5 \n\t"
"addss %%xmm0, %%xmm0 \n\t"
"mulss %%xmm5, %%xmm0 \n\t"
"addss %%xmm2, %%xmm0 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm0, %%xmm7 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movaps (%1, %5), %%xmm1 \n\t"
"movaps (%1, %5, 2), %%xmm0 \n\t"
"movaps %%xmm1, %%xmm2 \n\t"
"movups 12(%1), %%xmm4 \n\t"
"shufps $221, %%xmm0, %%xmm1 \n\t"
"shufps $136, %%xmm0, %%xmm2 \n\t"
"shufps $147, %%xmm1, %%xmm1 \n\t"
"movss %%xmm4, %%xmm1 \n\t"
HORIZ_LIFTING_STEP8(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 0, %%xmm3)
HORIZ_LIFTING_STEP8(%%xmm2, %%xmm3, %%xmm2, %%xmm1, 16, %%xmm1)
HORIZ_LIFTING_STEP8(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 32, %%xmm3)
HORIZ_LIFTING_STEP8_BEGIN(%%xmm2, %%xmm3, %%xmm1, %%xmm1, 48, %%xmm2, $229)
"movaps 64(%2), %%xmm6 \n\t"
"mulps %%xmm6, %%xmm2 \n\t"
"movaps 80(%2), %%xmm5 \n\t"
"mulps %%xmm5, %%xmm1 \n\t"
"movaps %%xmm1, (%1) \n\t"
"movaps %%xmm2, (%1, %5) \n\t"
"addl %5, %1 \n\t"
"addl %5, %1 \n\t"
//Anal sse16
".balign 16 \n\t"
"1: \n\t"
"movaps (%1, %5), %%xmm1 \n\t"
"movaps (%1, %5, 2), %%xmm0 \n\t"
"movaps (%1, %6), %%xmm4 \n\t"
"movaps (%1, %5, 4), %%xmm6 \n\t"
"movaps %%xmm1, %%xmm2 \n\t"
"movaps %%xmm4, %%xmm5 \n\t"
"shufps $221, %%xmm0, %%xmm1 \n\t"
"shufps $221, %%xmm6, %%xmm4 \n\t"
"shufps $136, %%xmm0, %%xmm2 \n\t"
"shufps $136, %%xmm6, %%xmm5 \n\t"
"shufps $147, %%xmm1, %%xmm1 \n\t"
"shufps $147, %%xmm4, %%xmm4 \n\t"
"movups 12(%1), %%xmm3 \n\t"
"movss %%xmm3, %%xmm1 \n\t"
"movups 12(%1, %5, 2), %%xmm3 \n\t"
"movss %%xmm3, %%xmm4 \n\t"
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm1, %%xmm4, %%xmm2, %%xmm5, %%xmm3, %%xmm6, 0, %%xmm3, %%xmm6)
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm3, %%xmm6, %%xmm2, %%xmm5, %%xmm1, %%xmm4, 16, %%xmm1, %%xmm4)
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm1, %%xmm4, %%xmm2, %%xmm5, %%xmm3, %%xmm6, 32, %%xmm3, %%xmm6)
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm3, %%xmm6, %%xmm1, %%xmm4, %%xmm1, %%xmm4, 48, %%xmm2, %%xmm5)
"movaps 64(%2), %%xmm0 \n\t"
"movaps 80(%2), %%xmm6 \n\t"
"mulps %%xmm0, %%xmm2 \n\t"
"mulps %%xmm0, %%xmm5 \n\t"
"mulps %%xmm6, %%xmm1 \n\t"
"mulps %%xmm6, %%xmm4 \n\t"
"movaps %%xmm1, (%1) \n\t"
"movaps %%xmm2, (%1, %5) \n\t"
"movaps %%xmm4, (%1, %5, 2) \n\t"
"movaps %%xmm5, (%1, %6) \n\t"
"addl %6, %1 \n\t"
"addl %5, %1 \n\t"
"subl $1, %0 \n\t"
"jnz 1b \n\t"
//Anal_end
"movaps 16-16(%1, %5), %%xmm1 \n\t"
"movaps 16-16(%1, %5), %%xmm0 \n\t"
"shufps $6, %%xmm0, %%xmm0 \n\t" //27 volt
"movaps %%xmm1, %%xmm2 \n\t"
"movups 12(%1), %%xmm4 \n\t"
"shufps $221, %%xmm0, %%xmm1 \n\t"
"shufps $136, %%xmm0, %%xmm2 \n\t"
"shufps $147, %%xmm1, %%xmm1 \n\t"
"movss %%xmm4, %%xmm1 \n\t"
HORIZ_LIFTING_STEP8_END(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 0, %%xmm3)
HORIZ_LIFTING_STEP8_END(%%xmm2, %%xmm3, %%xmm2, %%xmm1, 16, %%xmm1)
HORIZ_LIFTING_STEP8_END(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 32, %%xmm3)
HORIZ_LIFTING_STEP8_END(%%xmm2, %%xmm3, %%xmm1, %%xmm1, 48, %%xmm2)
"movaps 64(%2), %%xmm7 \n\t"
"mulps %%xmm7, %%xmm2 \n\t"
"movaps 80(%2), %%xmm5 \n\t"
"mulps %%xmm5, %%xmm1 \n\t"
"movaps %%xmm1, 0(%1) \n\t"
"movaps %%xmm2, 16-16(%1, %5) \n\t"
: "=r" (lof1), "=r" (lof2)
: "r" (coeffs), "1" (in), "0" (iter), "r" (step) , "r" (step*3)
);
}
static inline void synthetize_inplace(float *in, float *coeffs, int step, int iter) {
int lof1, lof2;
asm volatile(
//Synth_begin
"movaps (%1), %%xmm1 \n\t"
"movaps (%1, %5), %%xmm2 \n\t"
"movaps 96(%2), %%xmm5 \n\t"
"mulps %%xmm5, %%xmm1 \n\t"
"movaps 112(%2), %%xmm5 \n\t"
"mulps %%xmm5, %%xmm2 \n\t"
HORIZ_LIFTING_STEP8_BEGIN(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 128, %%xmm3, $229)
HORIZ_LIFTING_STEP8_BEGIN(%%xmm2, %%xmm3, %%xmm2, %%xmm1, 128+16, %%xmm1, $230)
HORIZ_LIFTING_STEP8_BEGIN(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 128+32, %%xmm3, $228)
HORIZ_LIFTING_STEP8_BEGIN(%%xmm2, %%xmm3, %%xmm2, %%xmm1, 128+48, %%xmm1, $228)
"unpckhps %%xmm2, %%xmm1 \n\t"
"movaps %%xmm1, (%1) \n\t"
"addl %5, %1 \n\t"
//Synth_sse16
".balign 16 \n\t"
"1: \n\t"
"movaps (%1, %5), %%xmm1 \n\t"
"movaps (%1, %5, 2), %%xmm2 \n\t"
"movaps (%1, %6), %%xmm4 \n\t"
"movaps (%1, %5, 4), %%xmm5 \n\t"
"movaps 96(%2), %%xmm0 \n\t"
"mulps %%xmm0, %%xmm1 \n\t"
"mulps %%xmm0, %%xmm4 \n\t"
"movaps 112(%2), %%xmm0 \n\t"
"mulps %%xmm0, %%xmm2 \n\t"
"mulps %%xmm0, %%xmm5 \n\t"
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm1, %%xmm4, %%xmm2, %%xmm5, %%xmm3, %%xmm6, 128, %%xmm3, %%xmm6)
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm3, %%xmm6, %%xmm2, %%xmm5, %%xmm1, %%xmm4, 128+16, %%xmm1, %%xmm4)
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm1, %%xmm4, %%xmm2, %%xmm5, %%xmm3, %%xmm6, 128+32, %%xmm3, %%xmm6)
HORIZ_LIFTING_STEP16(%%xmm2, %%xmm5, %%xmm3, %%xmm6, %%xmm2, %%xmm5, %%xmm1, %%xmm4, 128+48, %%xmm1, %%xmm4)
"movaps %%xmm1, %%xmm3 \n\t"
"movaps %%xmm4, %%xmm6 \n\t"
"unpckhps %%xmm2, %%xmm3 \n\t"
"unpcklps %%xmm2, %%xmm1 \n\t"
"unpckhps %%xmm5, %%xmm6 \n\t"
"unpcklps %%xmm5, %%xmm4 \n\t"
"movaps %%xmm1, (%1) \n\t"
"movaps %%xmm3, (%1, %5) \n\t"
"movaps %%xmm4, (%1, %5, 2) \n\t"
"movaps %%xmm6, (%1, %6) \n\t"
"addl %5, %1 \n\t"
"addl %6, %1 \n\t"
"subl $1, %0 \n\t"
"jnz 1b \n\t"
//Synthend_sse
"movaps (%1, %5), %%xmm1 \n\t"
"movaps (%1, %5, 2), %%xmm2 \n\t"
"movaps 96(%2), %%xmm5 \n\t"
"mulps %%xmm5, %%xmm1 \n\t"
"movaps 112(%2), %%xmm5 \n\t"
"mulps %%xmm5, %%xmm2 \n\t"
HORIZ_LIFTING_STEP8(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 128, %%xmm3)
HORIZ_LIFTING_STEP8(%%xmm2, %%xmm3, %%xmm2, %%xmm1, 128+16, %%xmm1)
HORIZ_LIFTING_STEP8(%%xmm2, %%xmm1, %%xmm2, %%xmm3, 128+32, %%xmm3)
HORIZ_LIFTING_STEP8(%%xmm2, %%xmm3, %%xmm2, %%xmm1, 128+48, %%xmm1)
"movaps %%xmm1, %%xmm3 \n\t"
"unpckhps %%xmm2, %%xmm3 \n\t"
"unpcklps %%xmm2, %%xmm1 \n\t"
"movaps %%xmm1, (%1) \n\t"
"movaps %%xmm3, (%1, %5) \n\t"
// Vege
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm7, %%xmm1 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm7, %%xmm2 \n\t"
"movss %%xmm7, %%xmm3 \n\t"
"movaps 128+16(%2), %%xmm5 \n\t"
"addss %%xmm2, %%xmm2 \n\t"
"mulss %%xmm5, %%xmm2 \n\t"
"addss %%xmm1, %%xmm2 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm7, %%xmm1 \n\t"
"movss %%xmm7, %%xmm4 \n\t"
"movaps 128+32(%2), %%xmm5 \n\t"
"addss %%xmm2, %%xmm4 \n\t"
"mulss %%xmm5, %%xmm4 \n\t"
"addss %%xmm3, %%xmm4 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm7, %%xmm0 \n\t"
"addss %%xmm4, %%xmm0 \n\t"
"movaps 128+48(%2), %%xmm5 \n\t"
"mulss %%xmm5, %%xmm0 \n\t"
"addss %%xmm1, %%xmm0 \n\t"
"movss %%xmm4, %%xmm6 \n\t"
"addss %%xmm6, %%xmm6 \n\t"
"mulss %%xmm5, %%xmm6 \n\t"
"addss %%xmm6, %%xmm2 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm2, %%xmm7 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm4, %%xmm7 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movss %%xmm0, %%xmm7 \n\t"
"shufps $147, %%xmm7, %%xmm7 \n\t"
"movups %%xmm7, (%1, %5, 2) \n\t"
: "=r" (lof1), "=r" (lof2)
: "r" (coeffs), "1" (in), "0" (iter), "r" (step) , "r" (step*3)
);
}
static inline void analyze_inplace_vertical(float *in, float *coeffs, int step, int iter) {
int lof1, lof2;
asm volatile(
// A_Start
"movaps (%2), %%xmm7 \n\t"
"movaps (%1, %5, 4), %%xmm0 \n\t"
"movaps (%1, %5, 2), %%xmm1 \n\t"
"addps %%xmm0, %%xmm1 \n\t"
"mulps %%xmm7, %%xmm1 \n\t"
"addps (%1, %6), %%xmm1 \n\t"
"movaps (%1), %%xmm4 \n\t"
"addps (%1, %5, 2), %%xmm4 \n\t"
"mulps %%xmm7, %%xmm4 \n\t"
"addps (%1, %5), %%xmm4 \n\t"
"movaps 16(%2), %%xmm7 \n\t"
"movaps %%xmm1, %%xmm2 \n\t"
"addps %%xmm4, %%xmm2 \n\t"
"mulps %%xmm7, %%xmm2 \n\t"
"addps (%1, %5, 2), %%xmm2 \n\t"
"movaps %%xmm4, %%xmm5 \n\t"
"addps %%xmm4, %%xmm5 \n\t"
"mulps %%xmm7, %%xmm5 \n\t"
"addps (%1), %%xmm5 \n\t"
"movaps 32(%2), %%xmm7 \n\t"
"movaps %%xmm5, %%xmm3 \n\t"
"addps %%xmm2, %%xmm3 \n\t"
"mulps %%xmm7, %%xmm3 \n\t"
"addps %%xmm4, %%xmm3 \n\t"
"movaps 48(%2), %%xmm7 \n\t"
"movaps %%xmm3, %%xmm6 \n\t"
"addps %%xmm3, %%xmm6 \n\t"
"mulps %%xmm7, %%xmm6 \n\t"
"addps %%xmm5, %%xmm6 \n\t"
"movaps 64(%2), %%xmm4 \n\t"
"movaps 80(%2), %%xmm5 \n\t"
"mulps %%xmm3, %%xmm4 \n\t"
"mulps %%xmm5, %%xmm6 \n\t"
"movaps %%xmm6, (%1) \n\t"
"movaps %%xmm4, (%1, %5) \n\t"
"addl %5, %1 \n\t"
"addl %5, %1 \n\t"
// A_Main
".balign 16 \n\t"
"1: \n\t"
VERT_MAIN((%1, %5, 4), (%1, %6), 0)
"movaps 64(%2), %%xmm7 \n\t"
"movaps 80(%2), %%xmm6 \n\t"
"mulps %%xmm7, %%xmm4 \n\t"
"mulps %%xmm6, %%xmm5 \n\t"
"movaps %%xmm5, (%1) \n\t"
"movaps %%xmm4, (%1, %5) \n\t"
"addl %5, %1 \n\t"
"addl %5, %1 \n\t"
"subl $2, %0 \n\t"
"jnz 1b \n\t"
// A_End
VERT_MAIN(%%xmm0, (%1, %6), 0)
"movaps 64(%2), %%xmm7 \n\t"
"movaps 80(%2), %%xmm6 \n\t"
"mulps %%xmm7, %%xmm4 \n\t"
"mulps %%xmm6, %%xmm5 \n\t"
"movaps (%1, %5), %%xmm6 \n\t"
"movaps %%xmm4, (%1, %5) \n\t"
"movaps (%1), %%xmm4 \n\t"
"movaps %%xmm5, (%1) \n\t"
VERT_MAIN(%%xmm4, %%xmm6, 0)
"movaps 64(%2), %%xmm7 \n\t"
"movaps 80(%2), %%xmm6 \n\t"
"mulps %%xmm7, %%xmm4 \n\t"
"mulps %%xmm6, %%xmm5 \n\t"
"movaps %%xmm5, (%1, %5, 2) \n\t"
"movaps %%xmm4, (%1, %6) \n\t"
: "=r" (lof1), "=r" (lof2)
: "r" (coeffs), "1" (in), "0" (iter), "r" (step) , "r" (step*3)
);
}
static inline void synthetize_inplace_vertical(float *in, float *coeffs, int step, int iter) {
int lof1, lof2;
asm volatile(
// S_Start
"movaps 128(%2), %%xmm7 \n\t"
"movaps 112(%2), %%xmm5 \n\t"
"movaps 96(%2), %%xmm4 \n\t"
"movaps %%xmm5, %%xmm0 \n\t"
"movaps %%xmm4, %%xmm6 \n\t"
"mulps (%1, %5), %%xmm5 \n\t"
"mulps (%1, %6), %%xmm0 \n\t"
"mulps (%1, %5, 2), %%xmm4 \n\t"
"mulps (%1), %%xmm6 \n\t"
"movaps %%xmm5, %%xmm1 \n\t"
"addps %%xmm0, %%xmm1 \n\t"
"mulps %%xmm7, %%xmm1 \n\t"
"addps %%xmm4, %%xmm1 \n\t"
"movaps %%xmm5, %%xmm4 \n\t"
"addps %%xmm4, %%xmm4 \n\t"
"mulps %%xmm7, %%xmm4 \n\t"
"addps %%xmm6, %%xmm4 \n\t"
"movaps 128+16(%2), %%xmm7 \n\t"
"movaps %%xmm1, %%xmm2 \n\t"
"addps %%xmm4, %%xmm2 \n\t"
"mulps %%xmm7, %%xmm2 \n\t"
"addps %%xmm5, %%xmm2 \n\t"
"movaps 128+32(%2), %%xmm7 \n\t"
"movaps %%xmm2, %%xmm3 \n\t"
"addps %%xmm3, %%xmm3 \n\t"
"mulps %%xmm7, %%xmm3 \n\t"
"addps %%xmm4, %%xmm3 \n\t"
"movaps %%xmm3, (%1) \n\t"
"addl %5, %1 \n\t"
// S_Main
".balign 16 \n\t"
"1: \n\t"
"movaps 96(%2), %%xmm6 \n\t"
"movaps 112(%2), %%xmm4 \n\t"
"mulps (%1, %5, 4), %%xmm4 \n\t"
"mulps (%1, %6), %%xmm6 \n\t"
VERT_MAIN(%%xmm4, %%xmm6, 128)
"movaps %%xmm5, (%1) \n\t"
"movaps %%xmm4, (%1, %5) \n\t"
"addl %5, %1 \n\t"
"addl %5, %1 \n\t"
"subl $2, %0 \n\t"
"jnz 1b \n\t"
// S_End
"movaps %%xmm1, %%xmm4 \n\t"
"movaps 128+16(%2), %%xmm7 \n\t"
"addps %%xmm1, %%xmm4 \n\t"
"mulps %%xmm7, %%xmm4 \n\t"
"addps %%xmm0, %%xmm4 \n\t"
"movaps %%xmm2, %%xmm5 \n\t"
"movaps 128+32(%2), %%xmm7 \n\t"
"addps %%xmm4, %%xmm5 \n\t"
"mulps %%xmm7, %%xmm5 \n\t"
"addps %%xmm1, %%xmm5 \n\t"
"movaps %%xmm3, %%xmm6 \n\t"
"movaps 128+48(%2), %%xmm7 \n\t"
"addps %%xmm5, %%xmm6 \n\t"
"mulps %%xmm7, %%xmm6 \n\t"
"addps %%xmm2, %%xmm6 \n\t"
"movaps %%xmm5, %%xmm0 \n\t"
"addps %%xmm5, %%xmm0 \n\t"
"mulps %%xmm7, %%xmm0 \n\t"
"addps %%xmm4, %%xmm0 \n\t"
"movaps %%xmm6, (%1) \n\t"
"movaps %%xmm5, (%1, %5) \n\t"
"movaps %%xmm0, (%1, %5, 2) \n\t"
: "=r" (lof1), "=r" (lof2)
: "r" (coeffs), "1" (in), "0" (iter), "r" (step) , "r" (step*3)
);
}
int dwt1d(float *pict, int width, int height, int it) {
int h;
for(h=1;h<(1<<it);h<<=1)
analyze_inplace(pict, coeffs_cdf97_sse, 16*h, (width/16/h)-1);
}
int idwt1d(float *pict, int width, int height, int it) {
int h;
for(h=(1<<(it-1));h>0;h>>=1)
synthetize_inplace(pict, coeffs_cdf97_sse, 16*h, (width/h/16)-1);
}
int dwt2d(float *pict, int width, int height, int it) {
int i,h;
float *p;
for(h=1;h<(1<<it);h<<=1) {
for(p=pict,i=0;i<height;i+=h, p+=width*h)
analyze_inplace(p, coeffs_cdf97_sse, 16*h, (width/16/h)-1);
for(p=pict, i=0;i<width;i+=4*h, p+=4*h)
analyze_inplace_vertical(p, coeffs_cdf97_sse, width*4*h, (height/h)-6);
}
}
int idwt2d(float *pict, int width, int height, int it) {
int i, h;
float *p;
for(h=(1<<(it-1));h>0;h>>=1) {
for(p=pict, i=0;i<width;i+=4*h, p+=4*h)
synthetize_inplace_vertical(p, coeffs_cdf97_sse, width*4*h, (height/h)-4);
for(p=pict,i=0;i<height;i+=h, p+=width*h)
synthetize_inplace(p, coeffs_cdf97_sse, 16*h, (width/h/16)-1);
}
}