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-rw-r--r--deps/flac-1.3.2/src/libFLAC/ia32/Makefile.am44
-rw-r--r--deps/flac-1.3.2/src/libFLAC/ia32/Makefile.in640
-rw-r--r--deps/flac-1.3.2/src/libFLAC/ia32/cpu_asm.nasm99
-rw-r--r--deps/flac-1.3.2/src/libFLAC/ia32/fixed_asm.nasm309
-rw-r--r--deps/flac-1.3.2/src/libFLAC/ia32/lpc_asm.nasm2049
-rw-r--r--deps/flac-1.3.2/src/libFLAC/ia32/nasm.h90
6 files changed, 0 insertions, 3231 deletions
diff --git a/deps/flac-1.3.2/src/libFLAC/ia32/Makefile.am b/deps/flac-1.3.2/src/libFLAC/ia32/Makefile.am
deleted file mode 100644
index 5b4880b..0000000
--- a/deps/flac-1.3.2/src/libFLAC/ia32/Makefile.am
+++ /dev/null
@@ -1,44 +0,0 @@
-# libFLAC - Free Lossless Audio Codec library
-# Copyright (C) 2001-2009 Josh Coalson
-# Copyright (C) 2011-2016 Xiph.Org Foundation
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#
-# - Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-#
-# - Neither the name of the Xiph.org Foundation nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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-
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-
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-libFLAC_asm_la_SOURCES = \
- cpu_asm.nasm \
- fixed_asm.nasm \
- lpc_asm.nasm \
- nasm.h
diff --git a/deps/flac-1.3.2/src/libFLAC/ia32/Makefile.in b/deps/flac-1.3.2/src/libFLAC/ia32/Makefile.in
deleted file mode 100644
index 38e1967..0000000
--- a/deps/flac-1.3.2/src/libFLAC/ia32/Makefile.in
+++ /dev/null
@@ -1,640 +0,0 @@
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- case "$(srcdir)" in \
- [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
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- if test -f "$$i"; then \
- echo "$(subdir)/$$i"; \
- else \
- echo "$$sdir/$$i"; \
- fi; \
- done >> $(top_builddir)/cscope.files
-
-distclean-tags:
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-distdir: $(DISTFILES)
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- fi; \
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- else \
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- || cp -p $$d/$$file "$(distdir)/$$file" \
- || exit 1; \
- fi; \
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- fi
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- $(LIBTOOL) --tag=CC --mode=compile $(STRIP_NON_ASM) $(NASM) -f $(OBJ_FORMAT) -d OBJ_FORMAT_$(OBJ_FORMAT) -i$(srcdir)/ $< -o $@
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/deps/flac-1.3.2/src/libFLAC/ia32/cpu_asm.nasm b/deps/flac-1.3.2/src/libFLAC/ia32/cpu_asm.nasm
deleted file mode 100644
index 31baa0a..0000000
--- a/deps/flac-1.3.2/src/libFLAC/ia32/cpu_asm.nasm
+++ /dev/null
@@ -1,99 +0,0 @@
-; vim:filetype=nasm ts=8
-
-; libFLAC - Free Lossless Audio Codec library
-; Copyright (C) 2001-2009 Josh Coalson
-; Copyright (C) 2011-2016 Xiph.Org Foundation
-;
-; Redistribution and use in source and binary forms, with or without
-; modification, are permitted provided that the following conditions
-; are met:
-;
-; - Redistributions of source code must retain the above copyright
-; notice, this list of conditions and the following disclaimer.
-;
-; - Redistributions in binary form must reproduce the above copyright
-; notice, this list of conditions and the following disclaimer in the
-; documentation and/or other materials provided with the distribution.
-;
-; - Neither the name of the Xiph.org Foundation nor the names of its
-; contributors may be used to endorse or promote products derived from
-; this software without specific prior written permission.
-;
-; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-; ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
-; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-%include "nasm.h"
-
- data_section
-
-cglobal FLAC__cpu_have_cpuid_asm_ia32
-cglobal FLAC__cpu_info_asm_ia32
-
- code_section
-
-; **********************************************************************
-;
-; FLAC__uint32 FLAC__cpu_have_cpuid_asm_ia32()
-;
-
-cident FLAC__cpu_have_cpuid_asm_ia32
- pushfd
- pop eax
- mov edx, eax
- xor eax, 0x00200000
- push eax
- popfd
- pushfd
- pop eax
- xor eax, edx
- and eax, 0x00200000
- shr eax, 0x15
- push edx
- popfd
- ret
-
-; **********************************************************************
-;
-; void FLAC__cpu_info_asm_ia32(FLAC__uint32 *flags_edx, FLAC__uint32 *flags_ecx)
-;
-
-cident FLAC__cpu_info_asm_ia32
- ;[esp + 8] == flags_edx
- ;[esp + 12] == flags_ecx
-
- push ebx
- call FLAC__cpu_have_cpuid_asm_ia32
- test eax, eax
- jz .no_cpuid
- mov eax, 0
- cpuid
- cmp eax, 1
- jb .no_cpuid
- xor ecx, ecx
- mov eax, 1
- cpuid
- mov ebx, [esp + 8]
- mov [ebx], edx
- mov ebx, [esp + 12]
- mov [ebx], ecx
- jmp .end
-.no_cpuid:
- xor eax, eax
- mov ebx, [esp + 8]
- mov [ebx], eax
- mov ebx, [esp + 12]
- mov [ebx], eax
-.end:
- pop ebx
- ret
-
-; end
diff --git a/deps/flac-1.3.2/src/libFLAC/ia32/fixed_asm.nasm b/deps/flac-1.3.2/src/libFLAC/ia32/fixed_asm.nasm
deleted file mode 100644
index 8477724..0000000
--- a/deps/flac-1.3.2/src/libFLAC/ia32/fixed_asm.nasm
+++ /dev/null
@@ -1,309 +0,0 @@
-; vim:filetype=nasm ts=8
-
-; libFLAC - Free Lossless Audio Codec library
-; Copyright (C) 2001-2009 Josh Coalson
-; Copyright (C) 2011-2016 Xiph.Org Foundation
-;
-; Redistribution and use in source and binary forms, with or without
-; modification, are permitted provided that the following conditions
-; are met:
-;
-; - Redistributions of source code must retain the above copyright
-; notice, this list of conditions and the following disclaimer.
-;
-; - Redistributions in binary form must reproduce the above copyright
-; notice, this list of conditions and the following disclaimer in the
-; documentation and/or other materials provided with the distribution.
-;
-; - Neither the name of the Xiph.org Foundation nor the names of its
-; contributors may be used to endorse or promote products derived from
-; this software without specific prior written permission.
-;
-; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-; ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
-; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-%include "nasm.h"
-
- data_section
-
-cglobal FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov
-
- code_section
-
-; **********************************************************************
-;
-; unsigned FLAC__fixed_compute_best_predictor(const FLAC__int32 *data, unsigned data_len, float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1])
-; {
-; FLAC__int32 last_error_0 = data[-1];
-; FLAC__int32 last_error_1 = data[-1] - data[-2];
-; FLAC__int32 last_error_2 = last_error_1 - (data[-2] - data[-3]);
-; FLAC__int32 last_error_3 = last_error_2 - (data[-2] - 2*data[-3] + data[-4]);
-; FLAC__int32 error, save;
-; FLAC__uint32 total_error_0 = 0, total_error_1 = 0, total_error_2 = 0, total_error_3 = 0, total_error_4 = 0;
-; unsigned i, order;
-;
-; for(i = 0; i < data_len; i++) {
-; error = data[i] ; total_error_0 += local_abs(error); save = error;
-; error -= last_error_0; total_error_1 += local_abs(error); last_error_0 = save; save = error;
-; error -= last_error_1; total_error_2 += local_abs(error); last_error_1 = save; save = error;
-; error -= last_error_2; total_error_3 += local_abs(error); last_error_2 = save; save = error;
-; error -= last_error_3; total_error_4 += local_abs(error); last_error_3 = save;
-; }
-;
-; if(total_error_0 < min(min(min(total_error_1, total_error_2), total_error_3), total_error_4))
-; order = 0;
-; else if(total_error_1 < min(min(total_error_2, total_error_3), total_error_4))
-; order = 1;
-; else if(total_error_2 < min(total_error_3, total_error_4))
-; order = 2;
-; else if(total_error_3 < total_error_4)
-; order = 3;
-; else
-; order = 4;
-;
-; residual_bits_per_sample[0] = (float)((data_len > 0 && total_error_0 > 0) ? log(M_LN2 * (double)total_error_0 / (double)data_len) / M_LN2 : 0.0);
-; residual_bits_per_sample[1] = (float)((data_len > 0 && total_error_1 > 0) ? log(M_LN2 * (double)total_error_1 / (double)data_len) / M_LN2 : 0.0);
-; residual_bits_per_sample[2] = (float)((data_len > 0 && total_error_2 > 0) ? log(M_LN2 * (double)total_error_2 / (double)data_len) / M_LN2 : 0.0);
-; residual_bits_per_sample[3] = (float)((data_len > 0 && total_error_3 > 0) ? log(M_LN2 * (double)total_error_3 / (double)data_len) / M_LN2 : 0.0);
-; residual_bits_per_sample[4] = (float)((data_len > 0 && total_error_4 > 0) ? log(M_LN2 * (double)total_error_4 / (double)data_len) / M_LN2 : 0.0);
-;
-; return order;
-; }
- ALIGN 16
-cident FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov
-
- ; esp + 36 == data[]
- ; esp + 40 == data_len
- ; esp + 44 == residual_bits_per_sample[]
-
- push ebp
- push ebx
- push esi
- push edi
- sub esp, byte 16
- ; qword [esp] == temp space for loading FLAC__uint64s to FPU regs
-
- ; ebx == &data[i]
- ; ecx == loop counter (i)
- ; ebp == order
- ; mm0 == total_error_1:total_error_0
- ; mm1 == total_error_2:total_error_3
- ; mm2 == :total_error_4
- ; mm3 == last_error_1:last_error_0
- ; mm4 == last_error_2:last_error_3
-
- mov ecx, [esp + 40] ; ecx = data_len
- test ecx, ecx
- jz near .data_len_is_0
-
- mov ebx, [esp + 36] ; ebx = data[]
- movd mm3, [ebx - 4] ; mm3 = 0:last_error_0
- movd mm2, [ebx - 8] ; mm2 = 0:data[-2]
- movd mm1, [ebx - 12] ; mm1 = 0:data[-3]
- movd mm0, [ebx - 16] ; mm0 = 0:data[-4]
- movq mm5, mm3 ; mm5 = 0:last_error_0
- psubd mm5, mm2 ; mm5 = 0:last_error_1
- punpckldq mm3, mm5 ; mm3 = last_error_1:last_error_0
- psubd mm2, mm1 ; mm2 = 0:data[-2] - data[-3]
- psubd mm5, mm2 ; mm5 = 0:last_error_2
- movq mm4, mm5 ; mm4 = 0:last_error_2
- psubd mm4, mm2 ; mm4 = 0:last_error_2 - (data[-2] - data[-3])
- paddd mm4, mm1 ; mm4 = 0:last_error_2 - (data[-2] - 2 * data[-3])
- psubd mm4, mm0 ; mm4 = 0:last_error_3
- punpckldq mm4, mm5 ; mm4 = last_error_2:last_error_3
- pxor mm0, mm0 ; mm0 = total_error_1:total_error_0
- pxor mm1, mm1 ; mm1 = total_error_2:total_error_3
- pxor mm2, mm2 ; mm2 = 0:total_error_4
-
- ALIGN 16
-.loop:
- movd mm7, [ebx] ; mm7 = 0:error_0
- add ebx, byte 4
- movq mm6, mm7 ; mm6 = 0:error_0
- psubd mm7, mm3 ; mm7 = :error_1
- punpckldq mm6, mm7 ; mm6 = error_1:error_0
- movq mm5, mm6 ; mm5 = error_1:error_0
- movq mm7, mm6 ; mm7 = error_1:error_0
- psubd mm5, mm3 ; mm5 = error_2:
- movq mm3, mm6 ; mm3 = error_1:error_0
- psrad mm6, 31
- pxor mm7, mm6
- psubd mm7, mm6 ; mm7 = abs(error_1):abs(error_0)
- paddd mm0, mm7 ; mm0 = total_error_1:total_error_0
- movq mm6, mm5 ; mm6 = error_2:
- psubd mm5, mm4 ; mm5 = error_3:
- punpckhdq mm5, mm6 ; mm5 = error_2:error_3
- movq mm7, mm5 ; mm7 = error_2:error_3
- movq mm6, mm5 ; mm6 = error_2:error_3
- psubd mm5, mm4 ; mm5 = :error_4
- movq mm4, mm6 ; mm4 = error_2:error_3
- psrad mm6, 31
- pxor mm7, mm6
- psubd mm7, mm6 ; mm7 = abs(error_2):abs(error_3)
- paddd mm1, mm7 ; mm1 = total_error_2:total_error_3
- movq mm6, mm5 ; mm6 = :error_4
- psrad mm5, 31
- pxor mm6, mm5
- psubd mm6, mm5 ; mm6 = :abs(error_4)
- paddd mm2, mm6 ; mm2 = :total_error_4
-
- dec ecx
- jnz short .loop
-
-; if(total_error_0 < min(min(min(total_error_1, total_error_2), total_error_3), total_error_4))
-; order = 0;
-; else if(total_error_1 < min(min(total_error_2, total_error_3), total_error_4))
-; order = 1;
-; else if(total_error_2 < min(total_error_3, total_error_4))
-; order = 2;
-; else if(total_error_3 < total_error_4)
-; order = 3;
-; else
-; order = 4;
- movq mm3, mm0 ; mm3 = total_error_1:total_error_0
- movd edi, mm2 ; edi = total_error_4
- movd esi, mm1 ; esi = total_error_3
- movd eax, mm0 ; eax = total_error_0
- punpckhdq mm1, mm1 ; mm1 = total_error_2:total_error_2
- punpckhdq mm3, mm3 ; mm3 = total_error_1:total_error_1
- movd edx, mm1 ; edx = total_error_2
- movd ecx, mm3 ; ecx = total_error_1
-
- xor ebx, ebx
- xor ebp, ebp
- inc ebx
- cmp ecx, eax
- cmovb eax, ecx ; eax = min(total_error_0, total_error_1)
- cmovbe ebp, ebx
- inc ebx
- cmp edx, eax
- cmovb eax, edx ; eax = min(total_error_0, total_error_1, total_error_2)
- cmovbe ebp, ebx
- inc ebx
- cmp esi, eax
- cmovb eax, esi ; eax = min(total_error_0, total_error_1, total_error_2, total_error_3)
- cmovbe ebp, ebx
- inc ebx
- cmp edi, eax
- cmovb eax, edi ; eax = min(total_error_0, total_error_1, total_error_2, total_error_3, total_error_4)
- cmovbe ebp, ebx
- movd ebx, mm0 ; ebx = total_error_0
- emms
-
- ; residual_bits_per_sample[0] = (float)((data_len > 0 && total_error_0 > 0) ? log(M_LN2 * (double)total_error_0 / (double)data_len) / M_LN2 : 0.0);
- ; residual_bits_per_sample[1] = (float)((data_len > 0 && total_error_1 > 0) ? log(M_LN2 * (double)total_error_1 / (double)data_len) / M_LN2 : 0.0);
- ; residual_bits_per_sample[2] = (float)((data_len > 0 && total_error_2 > 0) ? log(M_LN2 * (double)total_error_2 / (double)data_len) / M_LN2 : 0.0);
- ; residual_bits_per_sample[3] = (float)((data_len > 0 && total_error_3 > 0) ? log(M_LN2 * (double)total_error_3 / (double)data_len) / M_LN2 : 0.0);
- ; residual_bits_per_sample[4] = (float)((data_len > 0 && total_error_4 > 0) ? log(M_LN2 * (double)total_error_4 / (double)data_len) / M_LN2 : 0.0);
- xor eax, eax
- fild dword [esp + 40] ; ST = data_len (NOTE: assumes data_len is <2gigs)
-.rbps_0:
- test ebx, ebx
- jz .total_error_0_is_0
- fld1 ; ST = 1.0 data_len
- mov [esp], ebx
- mov [esp + 4], eax ; [esp] = (FLAC__uint64)total_error_0
- mov ebx, [esp + 44]
- fild qword [esp] ; ST = total_error_0 1.0 data_len
- fdiv st2 ; ST = total_error_0/data_len 1.0 data_len
- fldln2 ; ST = ln2 total_error_0/data_len 1.0 data_len
- fmulp st1 ; ST = ln2*total_error_0/data_len 1.0 data_len
- fyl2x ; ST = log2(ln2*total_error_0/data_len) data_len
- fstp dword [ebx] ; residual_bits_per_sample[0] = log2(ln2*total_error_0/data_len) ST = data_len
- jmp short .rbps_1
-.total_error_0_is_0:
- mov ebx, [esp + 44]
- mov [ebx], eax ; residual_bits_per_sample[0] = 0.0
-.rbps_1:
- test ecx, ecx
- jz .total_error_1_is_0
- fld1 ; ST = 1.0 data_len
- mov [esp], ecx
- mov [esp + 4], eax ; [esp] = (FLAC__uint64)total_error_1
- fild qword [esp] ; ST = total_error_1 1.0 data_len
- fdiv st2 ; ST = total_error_1/data_len 1.0 data_len
- fldln2 ; ST = ln2 total_error_1/data_len 1.0 data_len
- fmulp st1 ; ST = ln2*total_error_1/data_len 1.0 data_len
- fyl2x ; ST = log2(ln2*total_error_1/data_len) data_len
- fstp dword [ebx + 4] ; residual_bits_per_sample[1] = log2(ln2*total_error_1/data_len) ST = data_len
- jmp short .rbps_2
-.total_error_1_is_0:
- mov [ebx + 4], eax ; residual_bits_per_sample[1] = 0.0
-.rbps_2:
- test edx, edx
- jz .total_error_2_is_0
- fld1 ; ST = 1.0 data_len
- mov [esp], edx
- mov [esp + 4], eax ; [esp] = (FLAC__uint64)total_error_2
- fild qword [esp] ; ST = total_error_2 1.0 data_len
- fdiv st2 ; ST = total_error_2/data_len 1.0 data_len
- fldln2 ; ST = ln2 total_error_2/data_len 1.0 data_len
- fmulp st1 ; ST = ln2*total_error_2/data_len 1.0 data_len
- fyl2x ; ST = log2(ln2*total_error_2/data_len) data_len
- fstp dword [ebx + 8] ; residual_bits_per_sample[2] = log2(ln2*total_error_2/data_len) ST = data_len
- jmp short .rbps_3
-.total_error_2_is_0:
- mov [ebx + 8], eax ; residual_bits_per_sample[2] = 0.0
-.rbps_3:
- test esi, esi
- jz .total_error_3_is_0
- fld1 ; ST = 1.0 data_len
- mov [esp], esi
- mov [esp + 4], eax ; [esp] = (FLAC__uint64)total_error_3
- fild qword [esp] ; ST = total_error_3 1.0 data_len
- fdiv st2 ; ST = total_error_3/data_len 1.0 data_len
- fldln2 ; ST = ln2 total_error_3/data_len 1.0 data_len
- fmulp st1 ; ST = ln2*total_error_3/data_len 1.0 data_len
- fyl2x ; ST = log2(ln2*total_error_3/data_len) data_len
- fstp dword [ebx + 12] ; residual_bits_per_sample[3] = log2(ln2*total_error_3/data_len) ST = data_len
- jmp short .rbps_4
-.total_error_3_is_0:
- mov [ebx + 12], eax ; residual_bits_per_sample[3] = 0.0
-.rbps_4:
- test edi, edi
- jz .total_error_4_is_0
- fld1 ; ST = 1.0 data_len
- mov [esp], edi
- mov [esp + 4], eax ; [esp] = (FLAC__uint64)total_error_4
- fild qword [esp] ; ST = total_error_4 1.0 data_len
- fdiv st2 ; ST = total_error_4/data_len 1.0 data_len
- fldln2 ; ST = ln2 total_error_4/data_len 1.0 data_len
- fmulp st1 ; ST = ln2*total_error_4/data_len 1.0 data_len
- fyl2x ; ST = log2(ln2*total_error_4/data_len) data_len
- fstp dword [ebx + 16] ; residual_bits_per_sample[4] = log2(ln2*total_error_4/data_len) ST = data_len
- jmp short .rbps_end
-.total_error_4_is_0:
- mov [ebx + 16], eax ; residual_bits_per_sample[4] = 0.0
-.rbps_end:
- fstp st0 ; ST = [empty]
- jmp short .end
-.data_len_is_0:
- ; data_len == 0, so residual_bits_per_sample[*] = 0.0
- xor ebp, ebp
- mov edi, [esp + 44]
- mov [edi], ebp
- mov [edi + 4], ebp
- mov [edi + 8], ebp
- mov [edi + 12], ebp
- mov [edi + 16], ebp
- add ebp, byte 4 ; order = 4
-
-.end:
- mov eax, ebp ; return order
- add esp, byte 16
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-
-; end
diff --git a/deps/flac-1.3.2/src/libFLAC/ia32/lpc_asm.nasm b/deps/flac-1.3.2/src/libFLAC/ia32/lpc_asm.nasm
deleted file mode 100644
index 8539d9b..0000000
--- a/deps/flac-1.3.2/src/libFLAC/ia32/lpc_asm.nasm
+++ /dev/null
@@ -1,2049 +0,0 @@
-; vim:filetype=nasm ts=8
-
-; libFLAC - Free Lossless Audio Codec library
-; Copyright (C) 2001-2009 Josh Coalson
-; Copyright (C) 2011-2016 Xiph.Org Foundation
-;
-; Redistribution and use in source and binary forms, with or without
-; modification, are permitted provided that the following conditions
-; are met:
-;
-; - Redistributions of source code must retain the above copyright
-; notice, this list of conditions and the following disclaimer.
-;
-; - Redistributions in binary form must reproduce the above copyright
-; notice, this list of conditions and the following disclaimer in the
-; documentation and/or other materials provided with the distribution.
-;
-; - Neither the name of the Xiph.org Foundation nor the names of its
-; contributors may be used to endorse or promote products derived from
-; this software without specific prior written permission.
-;
-; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-; ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
-; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-%include "nasm.h"
-
- data_section
-
-cglobal FLAC__lpc_compute_autocorrelation_asm_ia32
-cglobal FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_4_old
-cglobal FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_8_old
-cglobal FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_12_old
-cglobal FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_16_old
-cglobal FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32
-cglobal FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx
-cglobal FLAC__lpc_compute_residual_from_qlp_coefficients_wide_asm_ia32
-cglobal FLAC__lpc_restore_signal_asm_ia32
-cglobal FLAC__lpc_restore_signal_asm_ia32_mmx
-cglobal FLAC__lpc_restore_signal_wide_asm_ia32
-
- code_section
-
-; **********************************************************************
-;
-; void FLAC__lpc_compute_autocorrelation_asm(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[])
-; {
-; FLAC__real d;
-; unsigned sample, coeff;
-; const unsigned limit = data_len - lag;
-;
-; FLAC__ASSERT(lag > 0);
-; FLAC__ASSERT(lag <= data_len);
-;
-; for(coeff = 0; coeff < lag; coeff++)
-; autoc[coeff] = 0.0;
-; for(sample = 0; sample <= limit; sample++) {
-; d = data[sample];
-; for(coeff = 0; coeff < lag; coeff++)
-; autoc[coeff] += d * data[sample+coeff];
-; }
-; for(; sample < data_len; sample++) {
-; d = data[sample];
-; for(coeff = 0; coeff < data_len - sample; coeff++)
-; autoc[coeff] += d * data[sample+coeff];
-; }
-; }
-;
- ALIGN 16
-cident FLAC__lpc_compute_autocorrelation_asm_ia32
- ;[esp + 28] == autoc[]
- ;[esp + 24] == lag
- ;[esp + 20] == data_len
- ;[esp + 16] == data[]
-
- ;ASSERT(lag > 0)
- ;ASSERT(lag <= 33)
- ;ASSERT(lag <= data_len)
-
-.begin:
- push esi
- push edi
- push ebx
-
- ; for(coeff = 0; coeff < lag; coeff++)
- ; autoc[coeff] = 0.0;
- mov edi, [esp + 28] ; edi == autoc
- mov ecx, [esp + 24] ; ecx = # of dwords (=lag) of 0 to write
- xor eax, eax
- rep stosd
-
- ; const unsigned limit = data_len - lag;
- mov eax, [esp + 24] ; eax == lag
- mov ecx, [esp + 20]
- sub ecx, eax ; ecx == limit
-
- mov edi, [esp + 28] ; edi == autoc
- mov esi, [esp + 16] ; esi == data
- inc ecx ; we are looping <= limit so we add one to the counter
-
- ; for(sample = 0; sample <= limit; sample++) {
- ; d = data[sample];
- ; for(coeff = 0; coeff < lag; coeff++)
- ; autoc[coeff] += d * data[sample+coeff];
- ; }
- fld dword [esi] ; ST = d <- data[sample]
- ; each iteration is 11 bytes so we need (-eax)*11, so we do (-12*eax + eax)
- lea edx, [eax + eax*2]
- neg edx
- lea edx, [eax + edx*4 + .jumper1_0 - .get_eip1]
- call .mov_eip_to_ebx
-.get_eip1:
- add edx, ebx
- inc edx ; compensate for the shorter opcode on the last iteration
- inc edx ; compensate for the shorter opcode on the last iteration
- inc edx ; compensate for the shorter opcode on the last iteration
- cmp eax, 33
- jne .loop1_start
- sub edx, byte 9 ; compensate for the longer opcodes on the first iteration
-.loop1_start:
- jmp edx
-
-.mov_eip_to_ebx:
- mov ebx, [esp]
- ret
-
- fld st0 ; ST = d d
- fmul dword [esi + (32*4)] ; ST = d*data[sample+32] d WATCHOUT: not a byte displacement here!
- fadd dword [edi + (32*4)] ; ST = autoc[32]+d*data[sample+32] d WATCHOUT: not a byte displacement here!
- fstp dword [edi + (32*4)] ; autoc[32]+=d*data[sample+32] ST = d WATCHOUT: not a byte displacement here!
- fld st0 ; ST = d d
- fmul dword [esi + (31*4)] ; ST = d*data[sample+31] d
- fadd dword [edi + (31*4)] ; ST = autoc[31]+d*data[sample+31] d
- fstp dword [edi + (31*4)] ; autoc[31]+=d*data[sample+31] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (30*4)] ; ST = d*data[sample+30] d
- fadd dword [edi + (30*4)] ; ST = autoc[30]+d*data[sample+30] d
- fstp dword [edi + (30*4)] ; autoc[30]+=d*data[sample+30] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (29*4)] ; ST = d*data[sample+29] d
- fadd dword [edi + (29*4)] ; ST = autoc[29]+d*data[sample+29] d
- fstp dword [edi + (29*4)] ; autoc[29]+=d*data[sample+29] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (28*4)] ; ST = d*data[sample+28] d
- fadd dword [edi + (28*4)] ; ST = autoc[28]+d*data[sample+28] d
- fstp dword [edi + (28*4)] ; autoc[28]+=d*data[sample+28] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (27*4)] ; ST = d*data[sample+27] d
- fadd dword [edi + (27*4)] ; ST = autoc[27]+d*data[sample+27] d
- fstp dword [edi + (27*4)] ; autoc[27]+=d*data[sample+27] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (26*4)] ; ST = d*data[sample+26] d
- fadd dword [edi + (26*4)] ; ST = autoc[26]+d*data[sample+26] d
- fstp dword [edi + (26*4)] ; autoc[26]+=d*data[sample+26] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (25*4)] ; ST = d*data[sample+25] d
- fadd dword [edi + (25*4)] ; ST = autoc[25]+d*data[sample+25] d
- fstp dword [edi + (25*4)] ; autoc[25]+=d*data[sample+25] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (24*4)] ; ST = d*data[sample+24] d
- fadd dword [edi + (24*4)] ; ST = autoc[24]+d*data[sample+24] d
- fstp dword [edi + (24*4)] ; autoc[24]+=d*data[sample+24] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (23*4)] ; ST = d*data[sample+23] d
- fadd dword [edi + (23*4)] ; ST = autoc[23]+d*data[sample+23] d
- fstp dword [edi + (23*4)] ; autoc[23]+=d*data[sample+23] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (22*4)] ; ST = d*data[sample+22] d
- fadd dword [edi + (22*4)] ; ST = autoc[22]+d*data[sample+22] d
- fstp dword [edi + (22*4)] ; autoc[22]+=d*data[sample+22] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (21*4)] ; ST = d*data[sample+21] d
- fadd dword [edi + (21*4)] ; ST = autoc[21]+d*data[sample+21] d
- fstp dword [edi + (21*4)] ; autoc[21]+=d*data[sample+21] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (20*4)] ; ST = d*data[sample+20] d
- fadd dword [edi + (20*4)] ; ST = autoc[20]+d*data[sample+20] d
- fstp dword [edi + (20*4)] ; autoc[20]+=d*data[sample+20] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (19*4)] ; ST = d*data[sample+19] d
- fadd dword [edi + (19*4)] ; ST = autoc[19]+d*data[sample+19] d
- fstp dword [edi + (19*4)] ; autoc[19]+=d*data[sample+19] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (18*4)] ; ST = d*data[sample+18] d
- fadd dword [edi + (18*4)] ; ST = autoc[18]+d*data[sample+18] d
- fstp dword [edi + (18*4)] ; autoc[18]+=d*data[sample+18] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (17*4)] ; ST = d*data[sample+17] d
- fadd dword [edi + (17*4)] ; ST = autoc[17]+d*data[sample+17] d
- fstp dword [edi + (17*4)] ; autoc[17]+=d*data[sample+17] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (16*4)] ; ST = d*data[sample+16] d
- fadd dword [edi + (16*4)] ; ST = autoc[16]+d*data[sample+16] d
- fstp dword [edi + (16*4)] ; autoc[16]+=d*data[sample+16] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (15*4)] ; ST = d*data[sample+15] d
- fadd dword [edi + (15*4)] ; ST = autoc[15]+d*data[sample+15] d
- fstp dword [edi + (15*4)] ; autoc[15]+=d*data[sample+15] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (14*4)] ; ST = d*data[sample+14] d
- fadd dword [edi + (14*4)] ; ST = autoc[14]+d*data[sample+14] d
- fstp dword [edi + (14*4)] ; autoc[14]+=d*data[sample+14] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (13*4)] ; ST = d*data[sample+13] d
- fadd dword [edi + (13*4)] ; ST = autoc[13]+d*data[sample+13] d
- fstp dword [edi + (13*4)] ; autoc[13]+=d*data[sample+13] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (12*4)] ; ST = d*data[sample+12] d
- fadd dword [edi + (12*4)] ; ST = autoc[12]+d*data[sample+12] d
- fstp dword [edi + (12*4)] ; autoc[12]+=d*data[sample+12] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (11*4)] ; ST = d*data[sample+11] d
- fadd dword [edi + (11*4)] ; ST = autoc[11]+d*data[sample+11] d
- fstp dword [edi + (11*4)] ; autoc[11]+=d*data[sample+11] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (10*4)] ; ST = d*data[sample+10] d
- fadd dword [edi + (10*4)] ; ST = autoc[10]+d*data[sample+10] d
- fstp dword [edi + (10*4)] ; autoc[10]+=d*data[sample+10] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 9*4)] ; ST = d*data[sample+9] d
- fadd dword [edi + ( 9*4)] ; ST = autoc[9]+d*data[sample+9] d
- fstp dword [edi + ( 9*4)] ; autoc[9]+=d*data[sample+9] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 8*4)] ; ST = d*data[sample+8] d
- fadd dword [edi + ( 8*4)] ; ST = autoc[8]+d*data[sample+8] d
- fstp dword [edi + ( 8*4)] ; autoc[8]+=d*data[sample+8] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 7*4)] ; ST = d*data[sample+7] d
- fadd dword [edi + ( 7*4)] ; ST = autoc[7]+d*data[sample+7] d
- fstp dword [edi + ( 7*4)] ; autoc[7]+=d*data[sample+7] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 6*4)] ; ST = d*data[sample+6] d
- fadd dword [edi + ( 6*4)] ; ST = autoc[6]+d*data[sample+6] d
- fstp dword [edi + ( 6*4)] ; autoc[6]+=d*data[sample+6] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 5*4)] ; ST = d*data[sample+4] d
- fadd dword [edi + ( 5*4)] ; ST = autoc[4]+d*data[sample+4] d
- fstp dword [edi + ( 5*4)] ; autoc[4]+=d*data[sample+4] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 4*4)] ; ST = d*data[sample+4] d
- fadd dword [edi + ( 4*4)] ; ST = autoc[4]+d*data[sample+4] d
- fstp dword [edi + ( 4*4)] ; autoc[4]+=d*data[sample+4] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 3*4)] ; ST = d*data[sample+3] d
- fadd dword [edi + ( 3*4)] ; ST = autoc[3]+d*data[sample+3] d
- fstp dword [edi + ( 3*4)] ; autoc[3]+=d*data[sample+3] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 2*4)] ; ST = d*data[sample+2] d
- fadd dword [edi + ( 2*4)] ; ST = autoc[2]+d*data[sample+2] d
- fstp dword [edi + ( 2*4)] ; autoc[2]+=d*data[sample+2] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 1*4)] ; ST = d*data[sample+1] d
- fadd dword [edi + ( 1*4)] ; ST = autoc[1]+d*data[sample+1] d
- fstp dword [edi + ( 1*4)] ; autoc[1]+=d*data[sample+1] ST = d
- fld st0 ; ST = d d
- fmul dword [esi] ; ST = d*data[sample] d WATCHOUT: no displacement byte here!
- fadd dword [edi] ; ST = autoc[0]+d*data[sample] d WATCHOUT: no displacement byte here!
- fstp dword [edi] ; autoc[0]+=d*data[sample] ST = d WATCHOUT: no displacement byte here!
-.jumper1_0:
-
- fstp st0 ; pop d, ST = empty
- add esi, byte 4 ; sample++
- dec ecx
- jz .loop1_end
- fld dword [esi] ; ST = d <- data[sample]
- jmp edx
-.loop1_end:
-
- ; for(; sample < data_len; sample++) {
- ; d = data[sample];
- ; for(coeff = 0; coeff < data_len - sample; coeff++)
- ; autoc[coeff] += d * data[sample+coeff];
- ; }
- mov ecx, [esp + 24] ; ecx <- lag
- dec ecx ; ecx <- lag - 1
- jz near .end ; skip loop if 0 (i.e. lag == 1)
-
- fld dword [esi] ; ST = d <- data[sample]
- mov eax, ecx ; eax <- lag - 1 == data_len - sample the first time through
- ; each iteration is 11 bytes so we need (-eax)*11, so we do (-12*eax + eax)
- lea edx, [eax + eax*2]
- neg edx
- lea edx, [eax + edx*4 + .jumper2_0 - .get_eip2]
- call .mov_eip_to_ebx
-.get_eip2:
- add edx, ebx
- inc edx ; compensate for the shorter opcode on the last iteration
- inc edx ; compensate for the shorter opcode on the last iteration
- inc edx ; compensate for the shorter opcode on the last iteration
- jmp edx
-
- fld st0 ; ST = d d
- fmul dword [esi + (31*4)] ; ST = d*data[sample+31] d
- fadd dword [edi + (31*4)] ; ST = autoc[31]+d*data[sample+31] d
- fstp dword [edi + (31*4)] ; autoc[31]+=d*data[sample+31] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (30*4)] ; ST = d*data[sample+30] d
- fadd dword [edi + (30*4)] ; ST = autoc[30]+d*data[sample+30] d
- fstp dword [edi + (30*4)] ; autoc[30]+=d*data[sample+30] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (29*4)] ; ST = d*data[sample+29] d
- fadd dword [edi + (29*4)] ; ST = autoc[29]+d*data[sample+29] d
- fstp dword [edi + (29*4)] ; autoc[29]+=d*data[sample+29] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (28*4)] ; ST = d*data[sample+28] d
- fadd dword [edi + (28*4)] ; ST = autoc[28]+d*data[sample+28] d
- fstp dword [edi + (28*4)] ; autoc[28]+=d*data[sample+28] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (27*4)] ; ST = d*data[sample+27] d
- fadd dword [edi + (27*4)] ; ST = autoc[27]+d*data[sample+27] d
- fstp dword [edi + (27*4)] ; autoc[27]+=d*data[sample+27] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (26*4)] ; ST = d*data[sample+26] d
- fadd dword [edi + (26*4)] ; ST = autoc[26]+d*data[sample+26] d
- fstp dword [edi + (26*4)] ; autoc[26]+=d*data[sample+26] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (25*4)] ; ST = d*data[sample+25] d
- fadd dword [edi + (25*4)] ; ST = autoc[25]+d*data[sample+25] d
- fstp dword [edi + (25*4)] ; autoc[25]+=d*data[sample+25] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (24*4)] ; ST = d*data[sample+24] d
- fadd dword [edi + (24*4)] ; ST = autoc[24]+d*data[sample+24] d
- fstp dword [edi + (24*4)] ; autoc[24]+=d*data[sample+24] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (23*4)] ; ST = d*data[sample+23] d
- fadd dword [edi + (23*4)] ; ST = autoc[23]+d*data[sample+23] d
- fstp dword [edi + (23*4)] ; autoc[23]+=d*data[sample+23] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (22*4)] ; ST = d*data[sample+22] d
- fadd dword [edi + (22*4)] ; ST = autoc[22]+d*data[sample+22] d
- fstp dword [edi + (22*4)] ; autoc[22]+=d*data[sample+22] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (21*4)] ; ST = d*data[sample+21] d
- fadd dword [edi + (21*4)] ; ST = autoc[21]+d*data[sample+21] d
- fstp dword [edi + (21*4)] ; autoc[21]+=d*data[sample+21] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (20*4)] ; ST = d*data[sample+20] d
- fadd dword [edi + (20*4)] ; ST = autoc[20]+d*data[sample+20] d
- fstp dword [edi + (20*4)] ; autoc[20]+=d*data[sample+20] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (19*4)] ; ST = d*data[sample+19] d
- fadd dword [edi + (19*4)] ; ST = autoc[19]+d*data[sample+19] d
- fstp dword [edi + (19*4)] ; autoc[19]+=d*data[sample+19] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (18*4)] ; ST = d*data[sample+18] d
- fadd dword [edi + (18*4)] ; ST = autoc[18]+d*data[sample+18] d
- fstp dword [edi + (18*4)] ; autoc[18]+=d*data[sample+18] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (17*4)] ; ST = d*data[sample+17] d
- fadd dword [edi + (17*4)] ; ST = autoc[17]+d*data[sample+17] d
- fstp dword [edi + (17*4)] ; autoc[17]+=d*data[sample+17] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (16*4)] ; ST = d*data[sample+16] d
- fadd dword [edi + (16*4)] ; ST = autoc[16]+d*data[sample+16] d
- fstp dword [edi + (16*4)] ; autoc[16]+=d*data[sample+16] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (15*4)] ; ST = d*data[sample+15] d
- fadd dword [edi + (15*4)] ; ST = autoc[15]+d*data[sample+15] d
- fstp dword [edi + (15*4)] ; autoc[15]+=d*data[sample+15] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (14*4)] ; ST = d*data[sample+14] d
- fadd dword [edi + (14*4)] ; ST = autoc[14]+d*data[sample+14] d
- fstp dword [edi + (14*4)] ; autoc[14]+=d*data[sample+14] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (13*4)] ; ST = d*data[sample+13] d
- fadd dword [edi + (13*4)] ; ST = autoc[13]+d*data[sample+13] d
- fstp dword [edi + (13*4)] ; autoc[13]+=d*data[sample+13] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (12*4)] ; ST = d*data[sample+12] d
- fadd dword [edi + (12*4)] ; ST = autoc[12]+d*data[sample+12] d
- fstp dword [edi + (12*4)] ; autoc[12]+=d*data[sample+12] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (11*4)] ; ST = d*data[sample+11] d
- fadd dword [edi + (11*4)] ; ST = autoc[11]+d*data[sample+11] d
- fstp dword [edi + (11*4)] ; autoc[11]+=d*data[sample+11] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + (10*4)] ; ST = d*data[sample+10] d
- fadd dword [edi + (10*4)] ; ST = autoc[10]+d*data[sample+10] d
- fstp dword [edi + (10*4)] ; autoc[10]+=d*data[sample+10] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 9*4)] ; ST = d*data[sample+9] d
- fadd dword [edi + ( 9*4)] ; ST = autoc[9]+d*data[sample+9] d
- fstp dword [edi + ( 9*4)] ; autoc[9]+=d*data[sample+9] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 8*4)] ; ST = d*data[sample+8] d
- fadd dword [edi + ( 8*4)] ; ST = autoc[8]+d*data[sample+8] d
- fstp dword [edi + ( 8*4)] ; autoc[8]+=d*data[sample+8] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 7*4)] ; ST = d*data[sample+7] d
- fadd dword [edi + ( 7*4)] ; ST = autoc[7]+d*data[sample+7] d
- fstp dword [edi + ( 7*4)] ; autoc[7]+=d*data[sample+7] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 6*4)] ; ST = d*data[sample+6] d
- fadd dword [edi + ( 6*4)] ; ST = autoc[6]+d*data[sample+6] d
- fstp dword [edi + ( 6*4)] ; autoc[6]+=d*data[sample+6] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 5*4)] ; ST = d*data[sample+4] d
- fadd dword [edi + ( 5*4)] ; ST = autoc[4]+d*data[sample+4] d
- fstp dword [edi + ( 5*4)] ; autoc[4]+=d*data[sample+4] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 4*4)] ; ST = d*data[sample+4] d
- fadd dword [edi + ( 4*4)] ; ST = autoc[4]+d*data[sample+4] d
- fstp dword [edi + ( 4*4)] ; autoc[4]+=d*data[sample+4] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 3*4)] ; ST = d*data[sample+3] d
- fadd dword [edi + ( 3*4)] ; ST = autoc[3]+d*data[sample+3] d
- fstp dword [edi + ( 3*4)] ; autoc[3]+=d*data[sample+3] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 2*4)] ; ST = d*data[sample+2] d
- fadd dword [edi + ( 2*4)] ; ST = autoc[2]+d*data[sample+2] d
- fstp dword [edi + ( 2*4)] ; autoc[2]+=d*data[sample+2] ST = d
- fld st0 ; ST = d d
- fmul dword [esi + ( 1*4)] ; ST = d*data[sample+1] d
- fadd dword [edi + ( 1*4)] ; ST = autoc[1]+d*data[sample+1] d
- fstp dword [edi + ( 1*4)] ; autoc[1]+=d*data[sample+1] ST = d
- fld st0 ; ST = d d
- fmul dword [esi] ; ST = d*data[sample] d WATCHOUT: no displacement byte here!
- fadd dword [edi] ; ST = autoc[0]+d*data[sample] d WATCHOUT: no displacement byte here!
- fstp dword [edi] ; autoc[0]+=d*data[sample] ST = d WATCHOUT: no displacement byte here!
-.jumper2_0:
-
- fstp st0 ; pop d, ST = empty
- add esi, byte 4 ; sample++
- dec ecx
- jz .loop2_end
- add edx, byte 11 ; adjust our inner loop counter by adjusting the jump target
- fld dword [esi] ; ST = d <- data[sample]
- jmp edx
-.loop2_end:
-
-.end:
- pop ebx
- pop edi
- pop esi
- ret
-
- ALIGN 16
-cident FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_4_old
- ;[esp + 16] == autoc[]
- ;[esp + 12] == lag
- ;[esp + 8] == data_len
- ;[esp + 4] == data[]
-
- ;ASSERT(lag > 0)
- ;ASSERT(lag <= 4)
- ;ASSERT(lag <= data_len)
-
- ; for(coeff = 0; coeff < lag; coeff++)
- ; autoc[coeff] = 0.0;
- xorps xmm5, xmm5
-
- mov edx, [esp + 8] ; edx == data_len
- mov eax, [esp + 4] ; eax == &data[sample] <- &data[0]
-
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[0]
- add eax, 4
- movaps xmm2, xmm0 ; xmm2 = 0,0,0,data[0]
- shufps xmm0, xmm0, 0 ; xmm0 == data[sample],data[sample],data[sample],data[sample] = data[0],data[0],data[0],data[0]
-.warmup: ; xmm2 == data[sample-3],data[sample-2],data[sample-1],data[sample]
- mulps xmm0, xmm2 ; xmm0 = xmm0 * xmm2
- addps xmm5, xmm0 ; xmm5 += xmm0 * xmm2
- dec edx
- jz .loop_end
- ALIGN 16
-.loop_start:
- ; start by reading the next sample
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[sample]
- add eax, 4
- shufps xmm0, xmm0, 0 ; xmm0 = data[sample],data[sample],data[sample],data[sample]
- shufps xmm2, xmm2, 93h ; 93h=2-1-0-3 => xmm2 gets rotated left by one float
- movss xmm2, xmm0
- mulps xmm0, xmm2 ; xmm0 = xmm0 * xmm2
- addps xmm5, xmm0 ; xmm5 += xmm0 * xmm2
- dec edx
- jnz .loop_start
-.loop_end:
- ; store autoc
- mov edx, [esp + 16] ; edx == autoc
- movups [edx], xmm5
-
-.end:
- ret
-
- ALIGN 16
-cident FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_8_old
- ;[esp + 16] == autoc[]
- ;[esp + 12] == lag
- ;[esp + 8] == data_len
- ;[esp + 4] == data[]
-
- ;ASSERT(lag > 0)
- ;ASSERT(lag <= 8)
- ;ASSERT(lag <= data_len)
-
- ; for(coeff = 0; coeff < lag; coeff++)
- ; autoc[coeff] = 0.0;
- xorps xmm5, xmm5
- xorps xmm6, xmm6
-
- mov edx, [esp + 8] ; edx == data_len
- mov eax, [esp + 4] ; eax == &data[sample] <- &data[0]
-
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[0]
- add eax, 4
- movaps xmm2, xmm0 ; xmm2 = 0,0,0,data[0]
- shufps xmm0, xmm0, 0 ; xmm0 == data[sample],data[sample],data[sample],data[sample] = data[0],data[0],data[0],data[0]
- movaps xmm1, xmm0 ; xmm1 == data[sample],data[sample],data[sample],data[sample] = data[0],data[0],data[0],data[0]
- xorps xmm3, xmm3 ; xmm3 = 0,0,0,0
-.warmup: ; xmm3:xmm2 == data[sample-7],data[sample-6],...,data[sample]
- mulps xmm0, xmm2
- mulps xmm1, xmm3 ; xmm1:xmm0 = xmm1:xmm0 * xmm3:xmm2
- addps xmm5, xmm0
- addps xmm6, xmm1 ; xmm6:xmm5 += xmm1:xmm0 * xmm3:xmm2
- dec edx
- jz .loop_end
- ALIGN 16
-.loop_start:
- ; start by reading the next sample
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[sample]
- ; here we reorder the instructions; see the (#) indexes for a logical order
- shufps xmm2, xmm2, 93h ; (3) 93h=2-1-0-3 => xmm2 gets rotated left by one float
- add eax, 4 ; (0)
- shufps xmm3, xmm3, 93h ; (4) 93h=2-1-0-3 => xmm3 gets rotated left by one float
- shufps xmm0, xmm0, 0 ; (1) xmm0 = data[sample],data[sample],data[sample],data[sample]
- movss xmm3, xmm2 ; (5)
- movaps xmm1, xmm0 ; (2) xmm1 = data[sample],data[sample],data[sample],data[sample]
- movss xmm2, xmm0 ; (6)
- mulps xmm1, xmm3 ; (8)
- mulps xmm0, xmm2 ; (7) xmm1:xmm0 = xmm1:xmm0 * xmm3:xmm2
- addps xmm6, xmm1 ; (10)
- addps xmm5, xmm0 ; (9) xmm6:xmm5 += xmm1:xmm0 * xmm3:xmm2
- dec edx
- jnz .loop_start
-.loop_end:
- ; store autoc
- mov edx, [esp + 16] ; edx == autoc
- movups [edx], xmm5
- movups [edx + 16], xmm6
-
-.end:
- ret
-
- ALIGN 16
-cident FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_12_old
- ;[esp + 16] == autoc[]
- ;[esp + 12] == lag
- ;[esp + 8] == data_len
- ;[esp + 4] == data[]
-
- ;ASSERT(lag > 0)
- ;ASSERT(lag <= 12)
- ;ASSERT(lag <= data_len)
-
- ; for(coeff = 0; coeff < lag; coeff++)
- ; autoc[coeff] = 0.0;
- xorps xmm5, xmm5
- xorps xmm6, xmm6
- xorps xmm7, xmm7
-
- mov edx, [esp + 8] ; edx == data_len
- mov eax, [esp + 4] ; eax == &data[sample] <- &data[0]
-
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[0]
- add eax, 4
- movaps xmm2, xmm0 ; xmm2 = 0,0,0,data[0]
- shufps xmm0, xmm0, 0 ; xmm0 == data[sample],data[sample],data[sample],data[sample] = data[0],data[0],data[0],data[0]
- xorps xmm3, xmm3 ; xmm3 = 0,0,0,0
- xorps xmm4, xmm4 ; xmm4 = 0,0,0,0
-.warmup: ; xmm3:xmm2 == data[sample-7],data[sample-6],...,data[sample]
- movaps xmm1, xmm0
- mulps xmm1, xmm2
- addps xmm5, xmm1
- movaps xmm1, xmm0
- mulps xmm1, xmm3
- addps xmm6, xmm1
- mulps xmm0, xmm4
- addps xmm7, xmm0 ; xmm7:xmm6:xmm5 += xmm0:xmm0:xmm0 * xmm4:xmm3:xmm2
- dec edx
- jz .loop_end
- ALIGN 16
-.loop_start:
- ; start by reading the next sample
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[sample]
- add eax, 4
- shufps xmm0, xmm0, 0 ; xmm0 = data[sample],data[sample],data[sample],data[sample]
-
- ; shift xmm4:xmm3:xmm2 left by one float
- shufps xmm2, xmm2, 93h ; 93h=2-1-0-3 => xmm2 gets rotated left by one float
- shufps xmm3, xmm3, 93h ; 93h=2-1-0-3 => xmm3 gets rotated left by one float
- shufps xmm4, xmm4, 93h ; 93h=2-1-0-3 => xmm4 gets rotated left by one float
- movss xmm4, xmm3
- movss xmm3, xmm2
- movss xmm2, xmm0
-
- ; xmm7:xmm6:xmm5 += xmm0:xmm0:xmm0 * xmm4:xmm3:xmm2
- movaps xmm1, xmm0
- mulps xmm1, xmm2
- addps xmm5, xmm1
- movaps xmm1, xmm0
- mulps xmm1, xmm3
- addps xmm6, xmm1
- mulps xmm0, xmm4
- addps xmm7, xmm0
-
- dec edx
- jnz .loop_start
-.loop_end:
- ; store autoc
- mov edx, [esp + 16] ; edx == autoc
- movups [edx], xmm5
- movups [edx + 16], xmm6
- movups [edx + 32], xmm7
-
-.end:
- ret
-
- ALIGN 16
-cident FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_16_old
- ;[ebp + 20] == autoc[]
- ;[ebp + 16] == lag
- ;[ebp + 12] == data_len
- ;[ebp + 8] == data[]
- ;[esp] == __m128
- ;[esp + 16] == __m128
-
- push ebp
- mov ebp, esp
- and esp, -16 ; stack realign for SSE instructions 'movaps' and 'addps'
- sub esp, 32
-
- ;ASSERT(lag > 0)
- ;ASSERT(lag <= 12)
- ;ASSERT(lag <= data_len)
- ;ASSERT(data_len > 0)
-
- ; for(coeff = 0; coeff < lag; coeff++)
- ; autoc[coeff] = 0.0;
- xorps xmm5, xmm5
- xorps xmm6, xmm6
- movaps [esp], xmm5
- movaps [esp + 16], xmm6
-
- mov edx, [ebp + 12] ; edx == data_len
- mov eax, [ebp + 8] ; eax == &data[sample] <- &data[0]
-
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[0]
- add eax, 4
- movaps xmm1, xmm0 ; xmm1 = 0,0,0,data[0]
- shufps xmm0, xmm0, 0 ; xmm0 == data[sample],data[sample],data[sample],data[sample] = data[0],data[0],data[0],data[0]
- xorps xmm2, xmm2 ; xmm2 = 0,0,0,0
- xorps xmm3, xmm3 ; xmm3 = 0,0,0,0
- xorps xmm4, xmm4 ; xmm4 = 0,0,0,0
- movaps xmm7, xmm0
- mulps xmm7, xmm1
- addps xmm5, xmm7
- dec edx
- jz .loop_end
- ALIGN 16
-.loop_start:
- ; start by reading the next sample
- movss xmm0, [eax] ; xmm0 = 0,0,0,data[sample]
- add eax, 4
- shufps xmm0, xmm0, 0 ; xmm0 = data[sample],data[sample],data[sample],data[sample]
-
- ; shift xmm4:xmm3:xmm2:xmm1 left by one float
- shufps xmm1, xmm1, 93h
- shufps xmm2, xmm2, 93h
- shufps xmm3, xmm3, 93h
- shufps xmm4, xmm4, 93h
- movss xmm4, xmm3
- movss xmm3, xmm2
- movss xmm2, xmm1
- movss xmm1, xmm0
-
- ; xmmB:xmmA:xmm6:xmm5 += xmm0:xmm0:xmm0:xmm0 * xmm4:xmm3:xmm2:xmm1
- movaps xmm7, xmm0
- mulps xmm7, xmm1
- addps xmm5, xmm7
- movaps xmm7, xmm0
- mulps xmm7, xmm2
- addps xmm6, xmm7
- movaps xmm7, xmm0
- mulps xmm7, xmm3
- mulps xmm0, xmm4
- addps xmm7, [esp]
- addps xmm0, [esp + 16]
- movaps [esp], xmm7
- movaps [esp + 16], xmm0
-
- dec edx
- jnz .loop_start
-.loop_end:
- ; store autoc
- mov edx, [ebp + 20] ; edx == autoc
- movups [edx], xmm5
- movups [edx + 16], xmm6
- movaps xmm5, [esp]
- movaps xmm6, [esp + 16]
- movups [edx + 32], xmm5
- movups [edx + 48], xmm6
-.end:
- mov esp, ebp
- pop ebp
- ret
-
-;void FLAC__lpc_compute_residual_from_qlp_coefficients(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[])
-;
-; for(i = 0; i < data_len; i++) {
-; sum = 0;
-; for(j = 0; j < order; j++)
-; sum += qlp_coeff[j] * data[i-j-1];
-; residual[i] = data[i] - (sum >> lp_quantization);
-; }
-;
- ALIGN 16
-cident FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32
- ;[esp + 40] residual[]
- ;[esp + 36] lp_quantization
- ;[esp + 32] order
- ;[esp + 28] qlp_coeff[]
- ;[esp + 24] data_len
- ;[esp + 20] data[]
-
- ;ASSERT(order > 0)
-
- push ebp
- push ebx
- push esi
- push edi
-
- mov esi, [esp + 20] ; esi = data[]
- mov edi, [esp + 40] ; edi = residual[]
- mov eax, [esp + 32] ; eax = order
- mov ebx, [esp + 24] ; ebx = data_len
-
- test ebx, ebx
- jz near .end ; do nothing if data_len == 0
-.begin:
- cmp eax, byte 1
- jg short .i_1more
-
- mov ecx, [esp + 28]
- mov edx, [ecx] ; edx = qlp_coeff[0]
- mov eax, [esi - 4] ; eax = data[-1]
- mov ecx, [esp + 36] ; cl = lp_quantization
- ALIGN 16
-.i_1_loop_i:
- imul eax, edx
- sar eax, cl
- neg eax
- add eax, [esi]
- mov [edi], eax
- mov eax, [esi]
- add edi, byte 4
- add esi, byte 4
- dec ebx
- jnz .i_1_loop_i
-
- jmp .end
-
-.i_1more:
- cmp eax, byte 32 ; for order <= 32 there is a faster routine
- jbe short .i_32
-
- ; This version is here just for completeness, since FLAC__MAX_LPC_ORDER == 32
- ALIGN 16
-.i_32more_loop_i:
- xor ebp, ebp
- mov ecx, [esp + 32]
- mov edx, ecx
- shl edx, 2
- add edx, [esp + 28]
- neg ecx
- ALIGN 16
-.i_32more_loop_j:
- sub edx, byte 4
- mov eax, [edx]
- imul eax, [esi + 4 * ecx]
- add ebp, eax
- inc ecx
- jnz short .i_32more_loop_j
-
- mov ecx, [esp + 36]
- sar ebp, cl
- neg ebp
- add ebp, [esi]
- mov [edi], ebp
- add esi, byte 4
- add edi, byte 4
-
- dec ebx
- jnz .i_32more_loop_i
-
- jmp .end
-
-.mov_eip_to_eax:
- mov eax, [esp]
- ret
-
-.i_32:
- sub edi, esi
- neg eax
- lea edx, [eax + eax * 8 + .jumper_0 - .get_eip0]
- call .mov_eip_to_eax
-.get_eip0:
- add edx, eax
- inc edx
- mov eax, [esp + 28] ; eax = qlp_coeff[]
- xor ebp, ebp
- jmp edx
-
- mov ecx, [eax + 124]
- imul ecx, [esi - 128]
- add ebp, ecx
- mov ecx, [eax + 120]
- imul ecx, [esi - 124]
- add ebp, ecx
- mov ecx, [eax + 116]
- imul ecx, [esi - 120]
- add ebp, ecx
- mov ecx, [eax + 112]
- imul ecx, [esi - 116]
- add ebp, ecx
- mov ecx, [eax + 108]
- imul ecx, [esi - 112]
- add ebp, ecx
- mov ecx, [eax + 104]
- imul ecx, [esi - 108]
- add ebp, ecx
- mov ecx, [eax + 100]
- imul ecx, [esi - 104]
- add ebp, ecx
- mov ecx, [eax + 96]
- imul ecx, [esi - 100]
- add ebp, ecx
- mov ecx, [eax + 92]
- imul ecx, [esi - 96]
- add ebp, ecx
- mov ecx, [eax + 88]
- imul ecx, [esi - 92]
- add ebp, ecx
- mov ecx, [eax + 84]
- imul ecx, [esi - 88]
- add ebp, ecx
- mov ecx, [eax + 80]
- imul ecx, [esi - 84]
- add ebp, ecx
- mov ecx, [eax + 76]
- imul ecx, [esi - 80]
- add ebp, ecx
- mov ecx, [eax + 72]
- imul ecx, [esi - 76]
- add ebp, ecx
- mov ecx, [eax + 68]
- imul ecx, [esi - 72]
- add ebp, ecx
- mov ecx, [eax + 64]
- imul ecx, [esi - 68]
- add ebp, ecx
- mov ecx, [eax + 60]
- imul ecx, [esi - 64]
- add ebp, ecx
- mov ecx, [eax + 56]
- imul ecx, [esi - 60]
- add ebp, ecx
- mov ecx, [eax + 52]
- imul ecx, [esi - 56]
- add ebp, ecx
- mov ecx, [eax + 48]
- imul ecx, [esi - 52]
- add ebp, ecx
- mov ecx, [eax + 44]
- imul ecx, [esi - 48]
- add ebp, ecx
- mov ecx, [eax + 40]
- imul ecx, [esi - 44]
- add ebp, ecx
- mov ecx, [eax + 36]
- imul ecx, [esi - 40]
- add ebp, ecx
- mov ecx, [eax + 32]
- imul ecx, [esi - 36]
- add ebp, ecx
- mov ecx, [eax + 28]
- imul ecx, [esi - 32]
- add ebp, ecx
- mov ecx, [eax + 24]
- imul ecx, [esi - 28]
- add ebp, ecx
- mov ecx, [eax + 20]
- imul ecx, [esi - 24]
- add ebp, ecx
- mov ecx, [eax + 16]
- imul ecx, [esi - 20]
- add ebp, ecx
- mov ecx, [eax + 12]
- imul ecx, [esi - 16]
- add ebp, ecx
- mov ecx, [eax + 8]
- imul ecx, [esi - 12]
- add ebp, ecx
- mov ecx, [eax + 4]
- imul ecx, [esi - 8]
- add ebp, ecx
- mov ecx, [eax] ; there is one byte missing
- imul ecx, [esi - 4]
- add ebp, ecx
-.jumper_0:
-
- mov ecx, [esp + 36]
- sar ebp, cl
- neg ebp
- add ebp, [esi]
- mov [edi + esi], ebp
- add esi, byte 4
-
- dec ebx
- jz short .end
- xor ebp, ebp
- jmp edx
-
-.end:
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-
-; WATCHOUT: this routine works on 16 bit data which means bits-per-sample for
-; the channel and qlp_coeffs must be <= 16. Especially note that this routine
-; cannot be used for side-channel coded 16bps channels since the effective bps
-; is 17.
- ALIGN 16
-cident FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx
- ;[esp + 40] residual[]
- ;[esp + 36] lp_quantization
- ;[esp + 32] order
- ;[esp + 28] qlp_coeff[]
- ;[esp + 24] data_len
- ;[esp + 20] data[]
-
- ;ASSERT(order > 0)
-
- push ebp
- push ebx
- push esi
- push edi
-
- mov esi, [esp + 20] ; esi = data[]
- mov edi, [esp + 40] ; edi = residual[]
- mov eax, [esp + 32] ; eax = order
- mov ebx, [esp + 24] ; ebx = data_len
-
- test ebx, ebx
- jz near .end ; do nothing if data_len == 0
- dec ebx
- test ebx, ebx
- jz near .last_one
-
- mov edx, [esp + 28] ; edx = qlp_coeff[]
- movd mm6, [esp + 36] ; mm6 = 0:lp_quantization
- mov ebp, esp
-
- and esp, 0xfffffff8
-
- xor ecx, ecx
-.copy_qlp_loop:
- push word [edx + 4 * ecx]
- inc ecx
- cmp ecx, eax
- jnz short .copy_qlp_loop
-
- and ecx, 0x3
- test ecx, ecx
- je short .za_end
- sub ecx, byte 4
-.za_loop:
- push word 0
- inc eax
- inc ecx
- jnz short .za_loop
-.za_end:
-
- movq mm5, [esp + 2 * eax - 8]
- movd mm4, [esi - 16]
- punpckldq mm4, [esi - 12]
- movd mm0, [esi - 8]
- punpckldq mm0, [esi - 4]
- packssdw mm4, mm0
-
- cmp eax, byte 4
- jnbe short .mmx_4more
-
- ALIGN 16
-.mmx_4_loop_i:
- movd mm1, [esi]
- movq mm3, mm4
- punpckldq mm1, [esi + 4]
- psrlq mm4, 16
- movq mm0, mm1
- psllq mm0, 48
- por mm4, mm0
- movq mm2, mm4
- psrlq mm4, 16
- pxor mm0, mm0
- punpckhdq mm0, mm1
- pmaddwd mm3, mm5
- pmaddwd mm2, mm5
- psllq mm0, 16
- por mm4, mm0
- movq mm0, mm3
- punpckldq mm3, mm2
- punpckhdq mm0, mm2
- paddd mm3, mm0
- psrad mm3, mm6
- psubd mm1, mm3
- movd [edi], mm1
- punpckhdq mm1, mm1
- movd [edi + 4], mm1
-
- add edi, byte 8
- add esi, byte 8
-
- sub ebx, 2
- jg .mmx_4_loop_i
- jmp .mmx_end
-
-.mmx_4more:
- shl eax, 2
- neg eax
- add eax, byte 16
-
- ALIGN 16
-.mmx_4more_loop_i:
- movd mm1, [esi]
- punpckldq mm1, [esi + 4]
- movq mm3, mm4
- psrlq mm4, 16
- movq mm0, mm1
- psllq mm0, 48
- por mm4, mm0
- movq mm2, mm4
- psrlq mm4, 16
- pxor mm0, mm0
- punpckhdq mm0, mm1
- pmaddwd mm3, mm5
- pmaddwd mm2, mm5
- psllq mm0, 16
- por mm4, mm0
-
- mov ecx, esi
- add ecx, eax
- mov edx, esp
-
- ALIGN 16
-.mmx_4more_loop_j:
- movd mm0, [ecx - 16]
- movd mm7, [ecx - 8]
- punpckldq mm0, [ecx - 12]
- punpckldq mm7, [ecx - 4]
- packssdw mm0, mm7
- pmaddwd mm0, [edx]
- punpckhdq mm7, mm7
- paddd mm3, mm0
- movd mm0, [ecx - 12]
- punpckldq mm0, [ecx - 8]
- punpckldq mm7, [ecx]
- packssdw mm0, mm7
- pmaddwd mm0, [edx]
- paddd mm2, mm0
-
- add edx, byte 8
- add ecx, byte 16
- cmp ecx, esi
- jnz .mmx_4more_loop_j
-
- movq mm0, mm3
- punpckldq mm3, mm2
- punpckhdq mm0, mm2
- paddd mm3, mm0
- psrad mm3, mm6
- psubd mm1, mm3
- movd [edi], mm1
- punpckhdq mm1, mm1
- movd [edi + 4], mm1
-
- add edi, byte 8
- add esi, byte 8
-
- sub ebx, 2
- jg near .mmx_4more_loop_i
-
-.mmx_end:
- emms
- mov esp, ebp
-.last_one:
- mov eax, [esp + 32]
- inc ebx
- jnz near FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32.begin
-
-.end:
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-
-; **********************************************************************
-;
-; void FLAC__lpc_restore_signal(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[])
-; {
-; unsigned i, j;
-; FLAC__int32 sum;
-;
-; FLAC__ASSERT(order > 0);
-;
-; for(i = 0; i < data_len; i++) {
-; sum = 0;
-; for(j = 0; j < order; j++)
-; sum += qlp_coeff[j] * data[i-j-1];
-; data[i] = residual[i] + (sum >> lp_quantization);
-; }
-; }
- ALIGN 16
-cident FLAC__lpc_restore_signal_asm_ia32
- ;[esp + 40] data[]
- ;[esp + 36] lp_quantization
- ;[esp + 32] order
- ;[esp + 28] qlp_coeff[]
- ;[esp + 24] data_len
- ;[esp + 20] residual[]
-
- ;ASSERT(order > 0)
-
- push ebp
- push ebx
- push esi
- push edi
-
- mov esi, [esp + 20] ; esi = residual[]
- mov edi, [esp + 40] ; edi = data[]
- mov eax, [esp + 32] ; eax = order
- mov ebx, [esp + 24] ; ebx = data_len
-
- test ebx, ebx
- jz near .end ; do nothing if data_len == 0
-
-.begin:
- cmp eax, byte 1
- jg short .x87_1more
-
- mov ecx, [esp + 28]
- mov edx, [ecx]
- mov eax, [edi - 4]
- mov ecx, [esp + 36]
- ALIGN 16
-.x87_1_loop_i:
- imul eax, edx
- sar eax, cl
- add eax, [esi]
- mov [edi], eax
- add esi, byte 4
- add edi, byte 4
- dec ebx
- jnz .x87_1_loop_i
-
- jmp .end
-
-.x87_1more:
- cmp eax, byte 32 ; for order <= 32 there is a faster routine
- jbe short .x87_32
-
- ; This version is here just for completeness, since FLAC__MAX_LPC_ORDER == 32
- ALIGN 16
-.x87_32more_loop_i:
- xor ebp, ebp
- mov ecx, [esp + 32]
- mov edx, ecx
- shl edx, 2
- add edx, [esp + 28]
- neg ecx
- ALIGN 16
-.x87_32more_loop_j:
- sub edx, byte 4
- mov eax, [edx]
- imul eax, [edi + 4 * ecx]
- add ebp, eax
- inc ecx
- jnz short .x87_32more_loop_j
-
- mov ecx, [esp + 36]
- sar ebp, cl
- add ebp, [esi]
- mov [edi], ebp
- add edi, byte 4
- add esi, byte 4
-
- dec ebx
- jnz .x87_32more_loop_i
-
- jmp .end
-
-.mov_eip_to_eax:
- mov eax, [esp]
- ret
-
-.x87_32:
- sub esi, edi
- neg eax
- lea edx, [eax + eax * 8 + .jumper_0 - .get_eip0]
- call .mov_eip_to_eax
-.get_eip0:
- add edx, eax
- inc edx ; compensate for the shorter opcode on the last iteration
- mov eax, [esp + 28] ; eax = qlp_coeff[]
- xor ebp, ebp
- jmp edx
-
- mov ecx, [eax + 124] ; ecx = qlp_coeff[31]
- imul ecx, [edi - 128] ; ecx = qlp_coeff[31] * data[i-32]
- add ebp, ecx ; sum += qlp_coeff[31] * data[i-32]
- mov ecx, [eax + 120] ; ecx = qlp_coeff[30]
- imul ecx, [edi - 124] ; ecx = qlp_coeff[30] * data[i-31]
- add ebp, ecx ; sum += qlp_coeff[30] * data[i-31]
- mov ecx, [eax + 116] ; ecx = qlp_coeff[29]
- imul ecx, [edi - 120] ; ecx = qlp_coeff[29] * data[i-30]
- add ebp, ecx ; sum += qlp_coeff[29] * data[i-30]
- mov ecx, [eax + 112] ; ecx = qlp_coeff[28]
- imul ecx, [edi - 116] ; ecx = qlp_coeff[28] * data[i-29]
- add ebp, ecx ; sum += qlp_coeff[28] * data[i-29]
- mov ecx, [eax + 108] ; ecx = qlp_coeff[27]
- imul ecx, [edi - 112] ; ecx = qlp_coeff[27] * data[i-28]
- add ebp, ecx ; sum += qlp_coeff[27] * data[i-28]
- mov ecx, [eax + 104] ; ecx = qlp_coeff[26]
- imul ecx, [edi - 108] ; ecx = qlp_coeff[26] * data[i-27]
- add ebp, ecx ; sum += qlp_coeff[26] * data[i-27]
- mov ecx, [eax + 100] ; ecx = qlp_coeff[25]
- imul ecx, [edi - 104] ; ecx = qlp_coeff[25] * data[i-26]
- add ebp, ecx ; sum += qlp_coeff[25] * data[i-26]
- mov ecx, [eax + 96] ; ecx = qlp_coeff[24]
- imul ecx, [edi - 100] ; ecx = qlp_coeff[24] * data[i-25]
- add ebp, ecx ; sum += qlp_coeff[24] * data[i-25]
- mov ecx, [eax + 92] ; ecx = qlp_coeff[23]
- imul ecx, [edi - 96] ; ecx = qlp_coeff[23] * data[i-24]
- add ebp, ecx ; sum += qlp_coeff[23] * data[i-24]
- mov ecx, [eax + 88] ; ecx = qlp_coeff[22]
- imul ecx, [edi - 92] ; ecx = qlp_coeff[22] * data[i-23]
- add ebp, ecx ; sum += qlp_coeff[22] * data[i-23]
- mov ecx, [eax + 84] ; ecx = qlp_coeff[21]
- imul ecx, [edi - 88] ; ecx = qlp_coeff[21] * data[i-22]
- add ebp, ecx ; sum += qlp_coeff[21] * data[i-22]
- mov ecx, [eax + 80] ; ecx = qlp_coeff[20]
- imul ecx, [edi - 84] ; ecx = qlp_coeff[20] * data[i-21]
- add ebp, ecx ; sum += qlp_coeff[20] * data[i-21]
- mov ecx, [eax + 76] ; ecx = qlp_coeff[19]
- imul ecx, [edi - 80] ; ecx = qlp_coeff[19] * data[i-20]
- add ebp, ecx ; sum += qlp_coeff[19] * data[i-20]
- mov ecx, [eax + 72] ; ecx = qlp_coeff[18]
- imul ecx, [edi - 76] ; ecx = qlp_coeff[18] * data[i-19]
- add ebp, ecx ; sum += qlp_coeff[18] * data[i-19]
- mov ecx, [eax + 68] ; ecx = qlp_coeff[17]
- imul ecx, [edi - 72] ; ecx = qlp_coeff[17] * data[i-18]
- add ebp, ecx ; sum += qlp_coeff[17] * data[i-18]
- mov ecx, [eax + 64] ; ecx = qlp_coeff[16]
- imul ecx, [edi - 68] ; ecx = qlp_coeff[16] * data[i-17]
- add ebp, ecx ; sum += qlp_coeff[16] * data[i-17]
- mov ecx, [eax + 60] ; ecx = qlp_coeff[15]
- imul ecx, [edi - 64] ; ecx = qlp_coeff[15] * data[i-16]
- add ebp, ecx ; sum += qlp_coeff[15] * data[i-16]
- mov ecx, [eax + 56] ; ecx = qlp_coeff[14]
- imul ecx, [edi - 60] ; ecx = qlp_coeff[14] * data[i-15]
- add ebp, ecx ; sum += qlp_coeff[14] * data[i-15]
- mov ecx, [eax + 52] ; ecx = qlp_coeff[13]
- imul ecx, [edi - 56] ; ecx = qlp_coeff[13] * data[i-14]
- add ebp, ecx ; sum += qlp_coeff[13] * data[i-14]
- mov ecx, [eax + 48] ; ecx = qlp_coeff[12]
- imul ecx, [edi - 52] ; ecx = qlp_coeff[12] * data[i-13]
- add ebp, ecx ; sum += qlp_coeff[12] * data[i-13]
- mov ecx, [eax + 44] ; ecx = qlp_coeff[11]
- imul ecx, [edi - 48] ; ecx = qlp_coeff[11] * data[i-12]
- add ebp, ecx ; sum += qlp_coeff[11] * data[i-12]
- mov ecx, [eax + 40] ; ecx = qlp_coeff[10]
- imul ecx, [edi - 44] ; ecx = qlp_coeff[10] * data[i-11]
- add ebp, ecx ; sum += qlp_coeff[10] * data[i-11]
- mov ecx, [eax + 36] ; ecx = qlp_coeff[ 9]
- imul ecx, [edi - 40] ; ecx = qlp_coeff[ 9] * data[i-10]
- add ebp, ecx ; sum += qlp_coeff[ 9] * data[i-10]
- mov ecx, [eax + 32] ; ecx = qlp_coeff[ 8]
- imul ecx, [edi - 36] ; ecx = qlp_coeff[ 8] * data[i- 9]
- add ebp, ecx ; sum += qlp_coeff[ 8] * data[i- 9]
- mov ecx, [eax + 28] ; ecx = qlp_coeff[ 7]
- imul ecx, [edi - 32] ; ecx = qlp_coeff[ 7] * data[i- 8]
- add ebp, ecx ; sum += qlp_coeff[ 7] * data[i- 8]
- mov ecx, [eax + 24] ; ecx = qlp_coeff[ 6]
- imul ecx, [edi - 28] ; ecx = qlp_coeff[ 6] * data[i- 7]
- add ebp, ecx ; sum += qlp_coeff[ 6] * data[i- 7]
- mov ecx, [eax + 20] ; ecx = qlp_coeff[ 5]
- imul ecx, [edi - 24] ; ecx = qlp_coeff[ 5] * data[i- 6]
- add ebp, ecx ; sum += qlp_coeff[ 5] * data[i- 6]
- mov ecx, [eax + 16] ; ecx = qlp_coeff[ 4]
- imul ecx, [edi - 20] ; ecx = qlp_coeff[ 4] * data[i- 5]
- add ebp, ecx ; sum += qlp_coeff[ 4] * data[i- 5]
- mov ecx, [eax + 12] ; ecx = qlp_coeff[ 3]
- imul ecx, [edi - 16] ; ecx = qlp_coeff[ 3] * data[i- 4]
- add ebp, ecx ; sum += qlp_coeff[ 3] * data[i- 4]
- mov ecx, [eax + 8] ; ecx = qlp_coeff[ 2]
- imul ecx, [edi - 12] ; ecx = qlp_coeff[ 2] * data[i- 3]
- add ebp, ecx ; sum += qlp_coeff[ 2] * data[i- 3]
- mov ecx, [eax + 4] ; ecx = qlp_coeff[ 1]
- imul ecx, [edi - 8] ; ecx = qlp_coeff[ 1] * data[i- 2]
- add ebp, ecx ; sum += qlp_coeff[ 1] * data[i- 2]
- mov ecx, [eax] ; ecx = qlp_coeff[ 0] (NOTE: one byte missing from instruction)
- imul ecx, [edi - 4] ; ecx = qlp_coeff[ 0] * data[i- 1]
- add ebp, ecx ; sum += qlp_coeff[ 0] * data[i- 1]
-.jumper_0:
-
- mov ecx, [esp + 36]
- sar ebp, cl ; ebp = (sum >> lp_quantization)
- add ebp, [esi + edi] ; ebp = residual[i] + (sum >> lp_quantization)
- mov [edi], ebp ; data[i] = residual[i] + (sum >> lp_quantization)
- add edi, byte 4
-
- dec ebx
- jz short .end
- xor ebp, ebp
- jmp edx
-
-.end:
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-
-; WATCHOUT: this routine works on 16 bit data which means bits-per-sample for
-; the channel and qlp_coeffs must be <= 16. Especially note that this routine
-; cannot be used for side-channel coded 16bps channels since the effective bps
-; is 17.
-; WATCHOUT: this routine requires that each data array have a buffer of up to
-; 3 zeroes in front (at negative indices) for alignment purposes, i.e. for each
-; channel n, data[n][-1] through data[n][-3] should be accessible and zero.
- ALIGN 16
-cident FLAC__lpc_restore_signal_asm_ia32_mmx
- ;[esp + 40] data[]
- ;[esp + 36] lp_quantization
- ;[esp + 32] order
- ;[esp + 28] qlp_coeff[]
- ;[esp + 24] data_len
- ;[esp + 20] residual[]
-
- ;ASSERT(order > 0)
-
- push ebp
- push ebx
- push esi
- push edi
-
- mov esi, [esp + 20]
- mov edi, [esp + 40]
- mov eax, [esp + 32]
- mov ebx, [esp + 24]
-
- test ebx, ebx
- jz near .end ; do nothing if data_len == 0
- cmp eax, byte 4
- jb near FLAC__lpc_restore_signal_asm_ia32.begin
-
- mov edx, [esp + 28]
- movd mm6, [esp + 36]
- mov ebp, esp
-
- and esp, 0xfffffff8
-
- xor ecx, ecx
-.copy_qlp_loop:
- push word [edx + 4 * ecx]
- inc ecx
- cmp ecx, eax
- jnz short .copy_qlp_loop
-
- and ecx, 0x3
- test ecx, ecx
- je short .za_end
- sub ecx, byte 4
-.za_loop:
- push word 0
- inc eax
- inc ecx
- jnz short .za_loop
-.za_end:
-
- movq mm5, [esp + 2 * eax - 8]
- movd mm4, [edi - 16]
- punpckldq mm4, [edi - 12]
- movd mm0, [edi - 8]
- punpckldq mm0, [edi - 4]
- packssdw mm4, mm0
-
- cmp eax, byte 4
- jnbe short .mmx_4more
-
- ALIGN 16
-.mmx_4_loop_i:
- movq mm7, mm4
- pmaddwd mm7, mm5
- movq mm0, mm7
- punpckhdq mm7, mm7
- paddd mm7, mm0
- psrad mm7, mm6
- movd mm1, [esi]
- paddd mm7, mm1
- movd [edi], mm7
- psllq mm7, 48
- psrlq mm4, 16
- por mm4, mm7
-
- add esi, byte 4
- add edi, byte 4
-
- dec ebx
- jnz .mmx_4_loop_i
- jmp .mmx_end
-.mmx_4more:
- shl eax, 2
- neg eax
- add eax, byte 16
- ALIGN 16
-.mmx_4more_loop_i:
- mov ecx, edi
- add ecx, eax
- mov edx, esp
-
- movq mm7, mm4
- pmaddwd mm7, mm5
-
- ALIGN 16
-.mmx_4more_loop_j:
- movd mm0, [ecx - 16]
- punpckldq mm0, [ecx - 12]
- movd mm1, [ecx - 8]
- punpckldq mm1, [ecx - 4]
- packssdw mm0, mm1
- pmaddwd mm0, [edx]
- paddd mm7, mm0
-
- add edx, byte 8
- add ecx, byte 16
- cmp ecx, edi
- jnz .mmx_4more_loop_j
-
- movq mm0, mm7
- punpckhdq mm7, mm7
- paddd mm7, mm0
- psrad mm7, mm6
- movd mm1, [esi]
- paddd mm7, mm1
- movd [edi], mm7
- psllq mm7, 48
- psrlq mm4, 16
- por mm4, mm7
-
- add esi, byte 4
- add edi, byte 4
-
- dec ebx
- jnz short .mmx_4more_loop_i
-.mmx_end:
- emms
- mov esp, ebp
-
-.end:
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-
-
-; **********************************************************************
-;
-;void FLAC__lpc_compute_residual_from_qlp_coefficients_wide(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[])
-; {
-; unsigned i, j;
-; FLAC__int64 sum;
-;
-; FLAC__ASSERT(order > 0);
-;
-; for(i = 0; i < data_len; i++) {
-; sum = 0;
-; for(j = 0; j < order; j++)
-; sum += qlp_coeff[j] * (FLAC__int64)data[i-j-1];
-; residual[i] = data[i] - (FLAC__int32)(sum >> lp_quantization);
-; }
-; }
- ALIGN 16
-cident FLAC__lpc_compute_residual_from_qlp_coefficients_wide_asm_ia32
- ;[esp + 40] residual[]
- ;[esp + 36] lp_quantization
- ;[esp + 32] order
- ;[esp + 28] qlp_coeff[]
- ;[esp + 24] data_len
- ;[esp + 20] data[]
-
- ;ASSERT(order > 0)
- ;ASSERT(order <= 32)
- ;ASSERT(lp_quantization <= 31)
-
- push ebp
- push ebx
- push esi
- push edi
-
- mov ebx, [esp + 24] ; ebx = data_len
- test ebx, ebx
- jz near .end ; do nothing if data_len == 0
-
-.begin:
- mov eax, [esp + 32] ; eax = order
- cmp eax, 1
- jg short .i_32
-
- mov esi, [esp + 40] ; esi = residual[]
- mov edi, [esp + 20] ; edi = data[]
- mov ecx, [esp + 28] ; ecx = qlp_coeff[]
- mov ebp, [ecx] ; ebp = qlp_coeff[0]
- mov eax, [edi - 4] ; eax = data[-1]
- mov ecx, [esp + 36] ; cl = lp_quantization
- ALIGN 16
-.i_1_loop_i:
- imul ebp ; edx:eax = qlp_coeff[0] * (FLAC__int64)data[i-1]
- shrd eax, edx, cl ; 0 <= lp_quantization <= 15
- neg eax
- add eax, [edi]
- mov [esi], eax
- mov eax, [edi]
- add esi, 4
- add edi, 4
- dec ebx
- jnz .i_1_loop_i
- jmp .end
-
-.mov_eip_to_eax:
- mov eax, [esp]
- ret
-
-.i_32: ; eax = order
- neg eax
- add eax, eax
- lea ebp, [eax + eax * 4 + .jumper_0 - .get_eip0]
- call .mov_eip_to_eax
-.get_eip0:
- add ebp, eax
- inc ebp ; compensate for the shorter opcode on the last iteration
-
- mov ebx, [esp + 28] ; ebx = qlp_coeff[]
- mov edi, [esp + 20] ; edi = data[]
- sub [esp + 40], edi ; residual[] -= data[]
-
- xor ecx, ecx
- xor esi, esi
- jmp ebp
-
-;eax = --
-;edx = --
-;ecx = 0
-;esi = 0
-;
-;ebx = qlp_coeff[]
-;edi = data[]
-;ebp = @address
-
- mov eax, [ebx + 124] ; eax = qlp_coeff[31]
- imul dword [edi - 128] ; edx:eax = qlp_coeff[31] * data[i-32]
- add ecx, eax
- adc esi, edx ; sum += qlp_coeff[31] * data[i-32]
-
- mov eax, [ebx + 120] ; eax = qlp_coeff[30]
- imul dword [edi - 124] ; edx:eax = qlp_coeff[30] * data[i-31]
- add ecx, eax
- adc esi, edx ; sum += qlp_coeff[30] * data[i-31]
-
- mov eax, [ebx + 116]
- imul dword [edi - 120]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 112]
- imul dword [edi - 116]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 108]
- imul dword [edi - 112]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 104]
- imul dword [edi - 108]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 100]
- imul dword [edi - 104]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 96]
- imul dword [edi - 100]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 92]
- imul dword [edi - 96]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 88]
- imul dword [edi - 92]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 84]
- imul dword [edi - 88]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 80]
- imul dword [edi - 84]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 76]
- imul dword [edi - 80]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 72]
- imul dword [edi - 76]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 68]
- imul dword [edi - 72]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 64]
- imul dword [edi - 68]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 60]
- imul dword [edi - 64]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 56]
- imul dword [edi - 60]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 52]
- imul dword [edi - 56]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 48]
- imul dword [edi - 52]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 44]
- imul dword [edi - 48]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 40]
- imul dword [edi - 44]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 36]
- imul dword [edi - 40]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 32]
- imul dword [edi - 36]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 28]
- imul dword [edi - 32]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 24]
- imul dword [edi - 28]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 20]
- imul dword [edi - 24]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 16]
- imul dword [edi - 20]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 12]
- imul dword [edi - 16]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 8]
- imul dword [edi - 12]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 4]
- imul dword [edi - 8]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx] ; eax = qlp_coeff[ 0] (NOTE: one byte missing from instruction)
- imul dword [edi - 4] ; edx:eax = qlp_coeff[ 0] * data[i- 1]
- add ecx, eax
- adc esi, edx ; sum += qlp_coeff[ 0] * data[i- 1]
-
-.jumper_0:
- mov edx, ecx
-;esi:edx = sum
- mov ecx, [esp + 36] ; cl = lp_quantization
- shrd edx, esi, cl ; edx = (sum >> lp_quantization)
-;eax = --
-;ecx = --
-;edx = sum >> lp_q
-;esi = --
- neg edx ; edx = -(sum >> lp_quantization)
- mov eax, [esp + 40] ; residual[] - data[]
- add edx, [edi] ; edx = data[i] - (sum >> lp_quantization)
- mov [edi + eax], edx
- add edi, 4
-
- dec dword [esp + 24]
- jz short .end
- xor ecx, ecx
- xor esi, esi
- jmp ebp
-
-.end:
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-
-; **********************************************************************
-;
-; void FLAC__lpc_restore_signal_wide(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[])
-; {
-; unsigned i, j;
-; FLAC__int64 sum;
-;
-; FLAC__ASSERT(order > 0);
-;
-; for(i = 0; i < data_len; i++) {
-; sum = 0;
-; for(j = 0; j < order; j++)
-; sum += qlp_coeff[j] * (FLAC__int64)data[i-j-1];
-; data[i] = residual[i] + (FLAC__int32)(sum >> lp_quantization);
-; }
-; }
- ALIGN 16
-cident FLAC__lpc_restore_signal_wide_asm_ia32
- ;[esp + 40] data[]
- ;[esp + 36] lp_quantization
- ;[esp + 32] order
- ;[esp + 28] qlp_coeff[]
- ;[esp + 24] data_len
- ;[esp + 20] residual[]
-
- ;ASSERT(order > 0)
- ;ASSERT(order <= 32)
- ;ASSERT(lp_quantization <= 31)
-
- push ebp
- push ebx
- push esi
- push edi
-
- mov ebx, [esp + 24] ; ebx = data_len
- test ebx, ebx
- jz near .end ; do nothing if data_len == 0
-
-.begin:
- mov eax, [esp + 32] ; eax = order
- cmp eax, 1
- jg short .x87_32
-
- mov esi, [esp + 20] ; esi = residual[]
- mov edi, [esp + 40] ; edi = data[]
- mov ecx, [esp + 28] ; ecx = qlp_coeff[]
- mov ebp, [ecx] ; ebp = qlp_coeff[0]
- mov eax, [edi - 4] ; eax = data[-1]
- mov ecx, [esp + 36] ; cl = lp_quantization
- ALIGN 16
-.x87_1_loop_i:
- imul ebp ; edx:eax = qlp_coeff[0] * (FLAC__int64)data[i-1]
- shrd eax, edx, cl ; 0 <= lp_quantization <= 15
-;
- add eax, [esi]
- mov [edi], eax
-;
- add esi, 4
- add edi, 4
- dec ebx
- jnz .x87_1_loop_i
- jmp .end
-
-.mov_eip_to_eax:
- mov eax, [esp]
- ret
-
-.x87_32: ; eax = order
- neg eax
- add eax, eax
- lea ebp, [eax + eax * 4 + .jumper_0 - .get_eip0]
- call .mov_eip_to_eax
-.get_eip0:
- add ebp, eax
- inc ebp ; compensate for the shorter opcode on the last iteration
-
- mov ebx, [esp + 28] ; ebx = qlp_coeff[]
- mov edi, [esp + 40] ; esi = data[]
- sub [esp + 20], edi ; residual[] -= data[]
-
- xor ecx, ecx
- xor esi, esi
- jmp ebp
-
-;eax = --
-;edx = --
-;ecx = 0
-;esi = 0
-;
-;ebx = qlp_coeff[]
-;edi = data[]
-;ebp = @address
-
- mov eax, [ebx + 124] ; eax = qlp_coeff[31]
- imul dword [edi - 128] ; edx:eax = qlp_coeff[31] * data[i-32]
- add ecx, eax
- adc esi, edx ; sum += qlp_coeff[31] * data[i-32]
-
- mov eax, [ebx + 120] ; eax = qlp_coeff[30]
- imul dword [edi - 124] ; edx:eax = qlp_coeff[30] * data[i-31]
- add ecx, eax
- adc esi, edx ; sum += qlp_coeff[30] * data[i-31]
-
- mov eax, [ebx + 116]
- imul dword [edi - 120]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 112]
- imul dword [edi - 116]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 108]
- imul dword [edi - 112]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 104]
- imul dword [edi - 108]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 100]
- imul dword [edi - 104]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 96]
- imul dword [edi - 100]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 92]
- imul dword [edi - 96]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 88]
- imul dword [edi - 92]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 84]
- imul dword [edi - 88]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 80]
- imul dword [edi - 84]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 76]
- imul dword [edi - 80]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 72]
- imul dword [edi - 76]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 68]
- imul dword [edi - 72]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 64]
- imul dword [edi - 68]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 60]
- imul dword [edi - 64]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 56]
- imul dword [edi - 60]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 52]
- imul dword [edi - 56]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 48]
- imul dword [edi - 52]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 44]
- imul dword [edi - 48]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 40]
- imul dword [edi - 44]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 36]
- imul dword [edi - 40]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 32]
- imul dword [edi - 36]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 28]
- imul dword [edi - 32]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 24]
- imul dword [edi - 28]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 20]
- imul dword [edi - 24]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 16]
- imul dword [edi - 20]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 12]
- imul dword [edi - 16]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 8]
- imul dword [edi - 12]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx + 4]
- imul dword [edi - 8]
- add ecx, eax
- adc esi, edx
-
- mov eax, [ebx] ; eax = qlp_coeff[ 0] (NOTE: one byte missing from instruction)
- imul dword [edi - 4] ; edx:eax = qlp_coeff[ 0] * data[i- 1]
- add ecx, eax
- adc esi, edx ; sum += qlp_coeff[ 0] * data[i- 1]
-
-.jumper_0:
- mov edx, ecx
-;esi:edx = sum
- mov ecx, [esp + 36] ; cl = lp_quantization
- shrd edx, esi, cl ; edx = (sum >> lp_quantization)
-;eax = --
-;ecx = --
-;edx = sum >> lp_q
-;esi = --
-;
- mov eax, [esp + 20] ; residual[] - data[]
- add edx, [edi + eax] ; edx = residual[i] + (sum >> lp_quantization)
- mov [edi], edx ; data[i] = residual[i] + (sum >> lp_quantization)
- add edi, 4
-
- dec dword [esp + 24]
- jz short .end
- xor ecx, ecx
- xor esi, esi
- jmp ebp
-
-.end:
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
-
-; end
diff --git a/deps/flac-1.3.2/src/libFLAC/ia32/nasm.h b/deps/flac-1.3.2/src/libFLAC/ia32/nasm.h
deleted file mode 100644
index ff479bf..0000000
--- a/deps/flac-1.3.2/src/libFLAC/ia32/nasm.h
+++ /dev/null
@@ -1,90 +0,0 @@
-; libFLAC - Free Lossless Audio Codec library
-; Copyright (C) 2001-2009 Josh Coalson
-; Copyright (C) 2011-2016 Xiph.Org Foundation
-;
-; Redistribution and use in source and binary forms, with or without
-; modification, are permitted provided that the following conditions
-; are met:
-;
-; - Redistributions of source code must retain the above copyright
-; notice, this list of conditions and the following disclaimer.
-;
-; - Redistributions in binary form must reproduce the above copyright
-; notice, this list of conditions and the following disclaimer in the
-; documentation and/or other materials provided with the distribution.
-;
-; - Neither the name of the Xiph.org Foundation nor the names of its
-; contributors may be used to endorse or promote products derived from
-; this software without specific prior written permission.
-;
-; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-; ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
-; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- bits 32
-
-%ifdef OBJ_FORMAT_win32
- %define FLAC__PUBLIC_NEEDS_UNDERSCORE
- %idefine code_section section .text align=16 class=CODE use32
- %idefine data_section section .data align=32 class=DATA use32
- %idefine bss_section section .bss align=32 class=DATA use32
-%elifdef OBJ_FORMAT_aout
- %define FLAC__PUBLIC_NEEDS_UNDERSCORE
- %idefine code_section section .text
- %idefine data_section section .data
- %idefine bss_section section .bss
-%elifdef OBJ_FORMAT_aoutb
- %define FLAC__PUBLIC_NEEDS_UNDERSCORE
- %idefine code_section section .text
- %idefine data_section section .data
- %idefine bss_section section .bss
-%elifdef OBJ_FORMAT_macho
- %define FLAC__PUBLIC_NEEDS_UNDERSCORE
- %idefine code_section section .text
- %idefine data_section section .data
- %idefine bss_section section .bss
-%elifdef OBJ_FORMAT_elf
- %idefine code_section section .text align=16
- %idefine data_section section .data align=32
- %idefine bss_section section .bss align=32
-%else
- %error unsupported object format! ; this directive doesn't really work here
-%endif
-
-%imacro cglobal 1
- %ifdef FLAC__PUBLIC_NEEDS_UNDERSCORE
- global _%1
- %else
- %if __NASM_MAJOR__ >= 2
- global %1:function hidden
- %else
- global %1
- %endif
- %endif
-%endmacro
-
-%imacro cextern 1
- %ifdef FLAC__PUBLIC_NEEDS_UNDERSCORE
- extern _%1
- %else
- extern %1
- %endif
-%endmacro
-
-%imacro cident 1
-_%1:
-%1:
-%endmacro
-
-%ifdef OBJ_FORMAT_elf
-section .note.GNU-stack progbits noalloc noexec nowrite align=1
-%endif
-