diff options
Diffstat (limited to 'ac3dec/imdct512_kni.S')
| -rw-r--r-- | ac3dec/imdct512_kni.S | 548 |
1 files changed, 0 insertions, 548 deletions
diff --git a/ac3dec/imdct512_kni.S b/ac3dec/imdct512_kni.S deleted file mode 100644 index 10b8de6..0000000 --- a/ac3dec/imdct512_kni.S +++ /dev/null @@ -1,548 +0,0 @@ -/* - * imdct512_kni.S - * - * Copyright (C) Yuqing Deng <Yuqing_Deng@brown.edu> - October 2000 - * - * - * imdct512_kni.S is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * imdct512_kni.S is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifdef __i386__ - -.text - .align 4 -.global imdct512_pre_ifft_twiddle_kni - .type imdct512_pre_ifft_twiddle_kni, @function -imdct512_pre_ifft_twiddle_kni: - - pushl %ebp - movl %esp, %ebp - addl $-4, %esp /* local variable, loop counter */ - - pushl %eax - pushl %ebx - pushl %ecx - pushl %edx - pushl %edi - pushl %esi - - movl 8(%ebp), %eax /* pmt */ - movl 12(%ebp), %ebx /* buf */ - movl 16(%ebp), %ecx /* data */ - movl 20(%ebp), %edx /* xcos_sin_sse */ - movl $64, -4(%ebp) - - -.loop: - movl (%eax), %esi - movl 4(%eax), %edi - movss (%ecx, %esi, 8), %xmm1 /* 2j */ - movss (%ecx, %edi, 8), %xmm3 /* 2(j+1) */ - - shll $1, %esi - shll $1, %edi - - movaps (%edx, %esi, 8), %xmm0; /* -c_j | -s_j | -s_j | c_j */ - movaps (%edx, %edi, 8), %xmm2; /* -c_j+1 | -s_j+1 | -s_j+1 | c_j+1 */ - - negl %esi - negl %edi - - movss 1020(%ecx, %esi, 4), %xmm4 /* 255-2j */ - addl $8, %eax - movss 1020(%ecx, %edi, 4), %xmm5 /* 255-2(j+1) */ - - shufps $0, %xmm1, %xmm4 /* 2j | 2j | 255-2j | 255-2j */ - shufps $0, %xmm3, %xmm5 /* 2(j+1) | 2(j+1) | 255-2(j+1) | 255-2(j+1) */ - mulps %xmm4, %xmm0 - mulps %xmm5, %xmm2 - movhlps %xmm0, %xmm1 - movhlps %xmm2, %xmm3 - addl $16, %ebx - addps %xmm1, %xmm0 - addps %xmm3, %xmm2 - movlhps %xmm2, %xmm0 - movaps %xmm0, -16(%ebx) - decl -4(%ebp) - jnz .loop - - popl %esi - popl %edi - popl %edx - popl %ecx - popl %ebx - popl %eax - - addl $4, %esp - popl %ebp - - ret - .p2align 4,0 - -.global imdct512_post_ifft_twiddle_kni - .type imdct512_post_ifft_twiddle_kni, @function -imdct512_post_ifft_twiddle_kni: - - pushl %ebp - movl %esp, %ebp - - pushl %eax - pushl %ebx - pushl %ecx - - movl 8(%ebp), %eax /* buf[] */ - movl 12(%ebp), %ebx /* xcos_sin_sse[] */ - movl $32, %ecx /* loop counter */ - -.loop1: - movaps (%eax), %xmm0 /* im1 | re1 | im0 | re0 */ - - movaps (%ebx), %xmm2 /* -c | -s | -s | c */ - movhlps %xmm0, %xmm1 /* im1 | re1 */ - movaps 16(%ebx), %xmm3 /* -c1 | -s1 | -s1 | c1 */ - - shufps $0x50, %xmm0, %xmm0 /* im0 | im0 | re0 | re0 */ - shufps $0x50, %xmm1, %xmm1 /* im1 | im1 | re1 | re1 */ - - movaps 16(%eax), %xmm4 /* im3 | re3 | im2 | re2 */ - - shufps $0x27, %xmm2, %xmm2 /* c | -s | -s | -c */ - movhlps %xmm4, %xmm5 /* im3 | re3 */ - shufps $0x27, %xmm3, %xmm3 /* c1 | -s1 | -s1 | -c1 */ - - movaps 32(%ebx), %xmm6 /* -c2 | -s2 | -s2 | c2 */ - movaps 48(%ebx), %xmm7 /* -c3 | -s3 | -s3 | c3 */ - - shufps $0x50, %xmm4, %xmm4 /* im2 | im2 | re2 | re2 */ - shufps $0x50, %xmm5, %xmm5 /* im3 | im3 | re3 | re3 */ - - mulps %xmm2, %xmm0 - mulps %xmm3, %xmm1 - - shufps $0x27, %xmm6, %xmm6 /* c2 | -s2 | -s2 | -c2 */ - shufps $0x27, %xmm7, %xmm7 /* c3 | -s3 | -s3 | -c3 */ - - movhlps %xmm0, %xmm2 - movhlps %xmm1, %xmm3 - - mulps %xmm6, %xmm4 - mulps %xmm7, %xmm5 - - addps %xmm2, %xmm0 - addps %xmm3, %xmm1 - - movhlps %xmm4, %xmm6 - movhlps %xmm5, %xmm7 - - addps %xmm6, %xmm4 - addps %xmm7, %xmm5 - - movlhps %xmm1, %xmm0 - movlhps %xmm5, %xmm4 - - movaps %xmm0, (%eax) - movaps %xmm4, 16(%eax) - addl $64, %ebx - addl $32, %eax - decl %ecx - jnz .loop1 - - popl %ecx - popl %ebx - popl %eax - - leave - ret - .p2align 4,0 - -.global imdct512_window_delay_kni - .type imdct512_window_delay_kni, @function -imdct512_window_delay_kni: - - pushl %ebp - movl %esp, %ebp - - pushl %eax - pushl %ebx - pushl %ecx - pushl %edx - pushl %esi - pushl %edi - - movl 20(%ebp), %ebx /* delay */ - movl 16(%ebp), %edx /* window */ - - movl 8(%ebp), %eax /* buf */ - movl $16, %ecx /* loop count */ - leal 516(%eax), %esi /* buf[64].im */ - leal 504(%eax), %edi /* buf[63].re */ - movl 12(%ebp), %eax /* data */ -.first_128_samples: - - movss (%esi), %xmm0 - movss 8(%esi), %xmm2 - movss (%edi), %xmm1 - movss -8(%edi), %xmm3 - - movlhps %xmm2, %xmm0 /* 0.0 | im1 | 0.0 | im0 */ - movlhps %xmm3, %xmm1 /* 0.0 | re1 | 0.0 | re0 */ - - movaps (%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - movaps (%ebx), %xmm5 /* d3 | d2 | d1 | d0 */ - shufps $0xb1, %xmm1, %xmm1 /* re1 | 0.0 | re0 | 0.0 */ - - movss 16(%esi), %xmm6 /* im2 */ - movss 24(%esi), %xmm7 /* im3 */ - subps %xmm1, %xmm0 /* -re1 | im1 | -re0 | im0 */ - movss -16(%edi), %xmm2 /* re2 */ - movss -24(%edi), %xmm3 /* re3 */ - mulps %xmm4, %xmm0 - movlhps %xmm7, %xmm6 /* 0.0 | im3 | 0.0 | im2 */ - movlhps %xmm3, %xmm2 /* 0.0 | re3 | 0.0 | re2 */ - addps %xmm5, %xmm0 - shufps $0xb1, %xmm2, %xmm2 /* re3 | 0.0 | re2 | 0.0 */ - movaps 16(%edx), %xmm4 /* w7 | w6 | w5 | w4 */ - movaps 16(%ebx), %xmm5 /* d7 | d6 | d5 | d4 */ - subps %xmm2, %xmm6 /* -re3 | im3 | -re2 | im2 */ - addl $32, %edx - movaps %xmm0, (%eax) - addl $32, %ebx - mulps %xmm4, %xmm6 - addl $32, %esi - addl $32, %eax - addps %xmm5, %xmm6 - addl $-32, %edi - movaps %xmm6, -16(%eax) - decl %ecx - jnz .first_128_samples - - movl 8(%ebp), %esi /* buf[0].re */ - leal 1020(%esi), %edi /* buf[127].im */ - movl $16, %ecx /* loop count */ -.second_128_samples: - - movss (%esi), %xmm0 /* buf[i].re */ - movss 8(%esi), %xmm2 /* re1 */ - movss (%edi), %xmm1 /* buf[127-i].im */ - movss -8(%edi), %xmm3 /* im1 */ - - movlhps %xmm2, %xmm0 /* 0.0 | re1 | 0.0 | re0 */ - movlhps %xmm3, %xmm1 /* 0.0 | im1 | 0.0 | im1 */ - - movaps (%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - movaps (%ebx), %xmm5 /* d3 | d2 | d1 | d0 */ - - shufps $0xb1, %xmm1, %xmm1 /* im1 | 0.0 | im0 | 0.0 */ - movss 16(%esi), %xmm6 /* re2 */ - movss 24(%esi), %xmm7 /* re3 */ - movss -16(%edi), %xmm2 /* im2 */ - movss -24(%edi), %xmm3 /* im3 */ - subps %xmm1, %xmm0 /* -im1 | re1 | -im0 | re0 */ - movlhps %xmm7, %xmm6 /* 0.0 | re3 | 0.0 | re2 */ - movlhps %xmm3, %xmm2 /* 0.0 | im3 | 0.0 | im2 */ - mulps %xmm4, %xmm0 - shufps $0xb1, %xmm2, %xmm2 /* im3 | 0.0 | im2 | 0.0 */ - movaps 16(%edx), %xmm4 /* w7 | w6 | w5 | w4 */ - addl $32, %esi - subps %xmm2, %xmm6 /* -im3 | re3 | -im2 | re2 */ - addps %xmm5, %xmm0 - mulps %xmm4, %xmm6 - addl $-32, %edi - movaps 16(%ebx), %xmm5 /* d7 | d6 | d5 | d4 */ - movaps %xmm0, (%eax) - addps %xmm5, %xmm6 - addl $32, %edx - addl $32, %eax - addl $32, %ebx - movaps %xmm6, -16(%eax) - decl %ecx - jnz .second_128_samples - - movl 8(%ebp), %eax - leal 512(%eax), %esi /* buf[64].re */ - leal 508(%eax), %edi /* buf[63].im */ - movl $16, %ecx /* loop count */ - movl 20(%ebp), %eax /* delay */ -.first_128_delay: - - movss (%esi), %xmm0 - movss 8(%esi), %xmm2 - movss (%edi), %xmm1 - movss -8(%edi), %xmm3 - - movlhps %xmm2, %xmm0 /* 0.0 | re1 | 0.0 | re0 */ - movlhps %xmm3, %xmm1 /* 0.0 | im1 | 0.0 | im0 */ - - movaps -16(%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - shufps $0xb1, %xmm1, %xmm1 /* im1 | 0.0 | im0 | 0.0 */ - movss 16(%esi), %xmm6 /* re2 */ - movss 24(%esi), %xmm7 /* re3 */ - movss -16(%edi), %xmm2 /* im2 */ - movss -24(%edi), %xmm3 /* im3 */ - subps %xmm1, %xmm0 /* -im1 | re1 | -im0 | re0 */ - addl $-32, %edx - movlhps %xmm7, %xmm6 /* 0.0 | re3 | 0.0 | re2 */ - movlhps %xmm3, %xmm2 /* 0.0 | im3 | 0.0 | im2 */ - mulps %xmm4, %xmm0 - movaps (%edx), %xmm5 /* w7 | w6 | w5 | w4 */ - shufps $0xb1, %xmm2, %xmm2 /* im3 | 0.0 | im2 | 0.0 */ - movaps %xmm0, (%eax) - addl $32, %esi - subps %xmm2, %xmm6 /* -im3 | re3 | -im2 | re2 */ - addl $-32, %edi - mulps %xmm5, %xmm6 - addl $32, %eax - movaps %xmm6, -16(%eax) - decl %ecx - jnz .first_128_delay - - movl 8(%ebp), %ebx - leal 4(%ebx), %esi /* buf[0].im */ - leal 1016(%ebx), %edi /* buf[127].re */ - movl $16, %ecx /* loop count */ -.second_128_delay: - - movss (%esi), %xmm0 - movss 8(%esi), %xmm2 - movss (%edi), %xmm1 - movss -8(%edi), %xmm3 - - movlhps %xmm2, %xmm0 /* 0.0 | im1 | 0.0 | im0 */ - movlhps %xmm3, %xmm1 /* 0.0 | re1 | 0.0 | re0 */ - - movaps -16(%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - shufps $0xb1, %xmm1, %xmm1 /* re1 | 0.0 | re0 | 0.0 */ - movss 16(%esi), %xmm6 /* im2 */ - movss 24(%esi), %xmm7 /* im3 */ - movss -16(%edi), %xmm2 /* re2 */ - movss -24(%edi), %xmm3 /* re3 */ - subps %xmm0, %xmm1 /* re1 | -im1 | re0 | -im0 */ - addl $-32, %edx - movlhps %xmm7, %xmm6 /* 0.0 | im3 | 0.0 | im2 */ - movlhps %xmm3, %xmm2 /* 0.0 | re3 | 0.0 | re2 */ - mulps %xmm4, %xmm1 - movaps (%edx), %xmm5 /* w7 | w6 | w5 | w4 */ - shufps $0xb1, %xmm2, %xmm2 /* re3 | 0.0 | re2 | 0.0 */ - movaps %xmm1, (%eax) - addl $32, %esi - subps %xmm6, %xmm2 /* re | -im3 | re | -im2 */ - addl $-32, %edi - mulps %xmm5, %xmm2 - addl $32, %eax - movaps %xmm2, -16(%eax) - decl %ecx - jnz .second_128_delay - - popl %edi - popl %esi - popl %edx - popl %ecx - popl %ebx - popl %eax - - leave - ret - .p2align 4,0 - -.global imdct512_window_delay_nol_kni - .type imdct512_window_delay_nol_kni, @function -imdct512_window_delay_nol_kni: - - pushl %ebp - movl %esp, %ebp - - pushl %eax - pushl %ebx - pushl %ecx - pushl %edx - pushl %esi - pushl %edi - - /* movl 20(%ebp), %ebx delay */ - movl 16(%ebp), %edx /* window */ - - movl 8(%ebp), %eax /* buf */ - movl $16, %ecx /* loop count */ - leal 516(%eax), %esi /* buf[64].im */ - leal 504(%eax), %edi /* buf[63].re */ - movl 12(%ebp), %eax /* data */ -.first_128_sample: - - movss (%esi), %xmm0 - movss 8(%esi), %xmm2 - movss (%edi), %xmm1 - movss -8(%edi), %xmm3 - - movlhps %xmm2, %xmm0 /* 0.0 | im1 | 0.0 | im0 */ - movlhps %xmm3, %xmm1 /* 0.0 | re1 | 0.0 | re0 */ - - movaps (%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - /* movaps (%ebx), %xmm5 d3 | d2 | d1 | d0 */ - shufps $0xb1, %xmm1, %xmm1 /* re1 | 0.0 | re0 | 0.0 */ - - movss 16(%esi), %xmm6 /* im2 */ - movss 24(%esi), %xmm7 /* im3 */ - subps %xmm1, %xmm0 /* -re1 | im1 | -re0 | im0 */ - movss -16(%edi), %xmm2 /* re2 */ - movss -24(%edi), %xmm3 /* re3 */ - mulps %xmm4, %xmm0 - movlhps %xmm7, %xmm6 /* 0.0 | im3 | 0.0 | im2 */ - movlhps %xmm3, %xmm2 /* 0.0 | re3 | 0.0 | re2 */ - /* addps %xmm5, %xmm0 */ - shufps $0xb1, %xmm2, %xmm2 /* re3 | 0.0 | re2 | 0.0 */ - movaps 16(%edx), %xmm4 /* w7 | w6 | w5 | w4 */ - /* movaps 16(%ebx), %xmm5 d7 | d6 | d5 | d4 */ - subps %xmm2, %xmm6 /* -re3 | im3 | -re2 | im2 */ - addl $32, %edx - movaps %xmm0, (%eax) - /* addl $32, %ebx */ - mulps %xmm4, %xmm6 - addl $32, %esi - addl $32, %eax - /* addps %xmm5, %xmm6 */ - addl $-32, %edi - movaps %xmm6, -16(%eax) - decl %ecx - jnz .first_128_sample - - movl 8(%ebp), %esi /* buf[0].re */ - leal 1020(%esi), %edi /* buf[127].im */ - movl $16, %ecx /* loop count */ -.second_128_sample: - - movss (%esi), %xmm0 /* buf[i].re */ - movss 8(%esi), %xmm2 /* re1 */ - movss (%edi), %xmm1 /* buf[127-i].im */ - movss -8(%edi), %xmm3 /* im1 */ - - movlhps %xmm2, %xmm0 /* 0.0 | re1 | 0.0 | re0 */ - movlhps %xmm3, %xmm1 /* 0.0 | im1 | 0.0 | im1 */ - - movaps (%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - /* movaps (%ebx), %xmm5 d3 | d2 | d1 | d0 */ - - shufps $0xb1, %xmm1, %xmm1 /* im1 | 0.0 | im0 | 0.0 */ - movss 16(%esi), %xmm6 /* re2 */ - movss 24(%esi), %xmm7 /* re3 */ - movss -16(%edi), %xmm2 /* im2 */ - movss -24(%edi), %xmm3 /* im3 */ - subps %xmm1, %xmm0 /* -im1 | re1 | -im0 | re0 */ - movlhps %xmm7, %xmm6 /* 0.0 | re3 | 0.0 | re2 */ - movlhps %xmm3, %xmm2 /* 0.0 | im3 | 0.0 | im2 */ - mulps %xmm4, %xmm0 - shufps $0xb1, %xmm2, %xmm2 /* im3 | 0.0 | im2 | 0.0 */ - movaps 16(%edx), %xmm4 /* w7 | w6 | w5 | w4 */ - addl $32, %esi - subps %xmm2, %xmm6 /* -im3 | re3 | -im2 | re2 */ - /* addps %xmm5, %xmm0 */ - mulps %xmm4, %xmm6 - addl $-32, %edi - /* movaps 16(%ebx), %xmm5 d7 | d6 | d5 | d4 */ - movaps %xmm0, (%eax) - /* addps %xmm5, %xmm6 */ - addl $32, %edx - addl $32, %eax - /* addl $32, %ebx */ - movaps %xmm6, -16(%eax) - decl %ecx - jnz .second_128_sample - - movl 8(%ebp), %eax - leal 512(%eax), %esi /* buf[64].re */ - leal 508(%eax), %edi /* buf[63].im */ - movl $16, %ecx /* loop count */ - movl 20(%ebp), %eax /* delay */ -.first_128_delays: - - movss (%esi), %xmm0 - movss 8(%esi), %xmm2 - movss (%edi), %xmm1 - movss -8(%edi), %xmm3 - - movlhps %xmm2, %xmm0 /* 0.0 | re1 | 0.0 | re0 */ - movlhps %xmm3, %xmm1 /* 0.0 | im1 | 0.0 | im0 */ - - movaps -16(%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - shufps $0xb1, %xmm1, %xmm1 /* im1 | 0.0 | im0 | 0.0 */ - movss 16(%esi), %xmm6 /* re2 */ - movss 24(%esi), %xmm7 /* re3 */ - movss -16(%edi), %xmm2 /* im2 */ - movss -24(%edi), %xmm3 /* im3 */ - subps %xmm1, %xmm0 /* -im1 | re1 | -im0 | re0 */ - addl $-32, %edx - movlhps %xmm7, %xmm6 /* 0.0 | re3 | 0.0 | re2 */ - movlhps %xmm3, %xmm2 /* 0.0 | im3 | 0.0 | im2 */ - mulps %xmm4, %xmm0 - movaps (%edx), %xmm5 /* w7 | w6 | w5 | w4 */ - shufps $0xb1, %xmm2, %xmm2 /* im3 | 0.0 | im2 | 0.0 */ - movaps %xmm0, (%eax) - addl $32, %esi - subps %xmm2, %xmm6 /* -im3 | re3 | -im2 | re2 */ - addl $-32, %edi - mulps %xmm5, %xmm6 - addl $32, %eax - movaps %xmm6, -16(%eax) - decl %ecx - jnz .first_128_delays - - movl 8(%ebp), %ebx - leal 4(%ebx), %esi /* buf[0].im */ - leal 1016(%ebx), %edi /* buf[127].re */ - movl $16, %ecx /* loop count */ -.second_128_delays: - - movss (%esi), %xmm0 - movss 8(%esi), %xmm2 - movss (%edi), %xmm1 - movss -8(%edi), %xmm3 - - movlhps %xmm2, %xmm0 /* 0.0 | im1 | 0.0 | im0 */ - movlhps %xmm3, %xmm1 /* 0.0 | re1 | 0.0 | re0 */ - - movaps -16(%edx), %xmm4 /* w3 | w2 | w1 | w0 */ - shufps $0xb1, %xmm1, %xmm1 /* re1 | 0.0 | re0 | 0.0 */ - movss 16(%esi), %xmm6 /* im2 */ - movss 24(%esi), %xmm7 /* im3 */ - movss -16(%edi), %xmm2 /* re2 */ - movss -24(%edi), %xmm3 /* re3 */ - subps %xmm0, %xmm1 /* re1 | -im1 | re0 | -im0 */ - addl $-32, %edx - movlhps %xmm7, %xmm6 /* 0.0 | im3 | 0.0 | im2 */ - movlhps %xmm3, %xmm2 /* 0.0 | re3 | 0.0 | re2 */ - mulps %xmm4, %xmm1 - movaps (%edx), %xmm5 /* w7 | w6 | w5 | w4 */ - shufps $0xb1, %xmm2, %xmm2 /* re3 | 0.0 | re2 | 0.0 */ - movaps %xmm1, (%eax) - addl $32, %esi - subps %xmm6, %xmm2 /* re | -im3 | re | -im2 */ - addl $-32, %edi - mulps %xmm5, %xmm2 - addl $32, %eax - movaps %xmm2, -16(%eax) - decl %ecx - jnz .second_128_delays - - popl %edi - popl %esi - popl %edx - popl %ecx - popl %ebx - popl %eax - - leave - ret - .p2align 4,0 -#endif |