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path: root/ac3dec/imdct512_kni.S
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Diffstat (limited to 'ac3dec/imdct512_kni.S')
-rw-r--r--ac3dec/imdct512_kni.S548
1 files changed, 0 insertions, 548 deletions
diff --git a/ac3dec/imdct512_kni.S b/ac3dec/imdct512_kni.S
deleted file mode 100644
index 10b8de6f..00000000
--- 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