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-rw-r--r--media/libjpeg/simd/jfdctflt-sse.asm369
1 files changed, 0 insertions, 369 deletions
diff --git a/media/libjpeg/simd/jfdctflt-sse.asm b/media/libjpeg/simd/jfdctflt-sse.asm
deleted file mode 100644
index e7ede26c0c..0000000000
--- a/media/libjpeg/simd/jfdctflt-sse.asm
+++ /dev/null
@@ -1,369 +0,0 @@
-;
-; jfdctflt.asm - floating-point FDCT (SSE)
-;
-; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
-;
-; Based on the x86 SIMD extension for IJG JPEG library
-; Copyright (C) 1999-2006, MIYASAKA Masaru.
-; For conditions of distribution and use, see copyright notice in jsimdext.inc
-;
-; This file should be assembled with NASM (Netwide Assembler),
-; can *not* be assembled with Microsoft's MASM or any compatible
-; assembler (including Borland's Turbo Assembler).
-; NASM is available from http://nasm.sourceforge.net/ or
-; http://sourceforge.net/project/showfiles.php?group_id=6208
-;
-; This file contains a floating-point implementation of the forward DCT
-; (Discrete Cosine Transform). The following code is based directly on
-; the IJG's original jfdctflt.c; see the jfdctflt.c for more details.
-;
-; [TAB8]
-
-%include "jsimdext.inc"
-%include "jdct.inc"
-
-; --------------------------------------------------------------------------
-
-%macro unpcklps2 2 ; %1=(0 1 2 3) / %2=(4 5 6 7) => %1=(0 1 4 5)
- shufps %1,%2,0x44
-%endmacro
-
-%macro unpckhps2 2 ; %1=(0 1 2 3) / %2=(4 5 6 7) => %1=(2 3 6 7)
- shufps %1,%2,0xEE
-%endmacro
-
-; --------------------------------------------------------------------------
- SECTION SEG_CONST
-
- alignz 16
- global EXTN(jconst_fdct_float_sse)
-
-EXTN(jconst_fdct_float_sse):
-
-PD_0_382 times 4 dd 0.382683432365089771728460
-PD_0_707 times 4 dd 0.707106781186547524400844
-PD_0_541 times 4 dd 0.541196100146196984399723
-PD_1_306 times 4 dd 1.306562964876376527856643
-
- alignz 16
-
-; --------------------------------------------------------------------------
- SECTION SEG_TEXT
- BITS 32
-;
-; Perform the forward DCT on one block of samples.
-;
-; GLOBAL(void)
-; jsimd_fdct_float_sse (FAST_FLOAT *data)
-;
-
-%define data(b) (b)+8 ; FAST_FLOAT *data
-
-%define original_ebp ebp+0
-%define wk(i) ebp-(WK_NUM-(i))*SIZEOF_XMMWORD ; xmmword wk[WK_NUM]
-%define WK_NUM 2
-
- align 16
- global EXTN(jsimd_fdct_float_sse)
-
-EXTN(jsimd_fdct_float_sse):
- push ebp
- mov eax,esp ; eax = original ebp
- sub esp, byte 4
- and esp, byte (-SIZEOF_XMMWORD) ; align to 128 bits
- mov [esp],eax
- mov ebp,esp ; ebp = aligned ebp
- lea esp, [wk(0)]
- pushpic ebx
-; push ecx ; need not be preserved
-; push edx ; need not be preserved
-; push esi ; unused
-; push edi ; unused
-
- get_GOT ebx ; get GOT address
-
- ; ---- Pass 1: process rows.
-
- mov edx, POINTER [data(eax)] ; (FAST_FLOAT *)
- mov ecx, DCTSIZE/4
- alignx 16,7
-.rowloop:
-
- movaps xmm0, XMMWORD [XMMBLOCK(2,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm1, XMMWORD [XMMBLOCK(3,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm2, XMMWORD [XMMBLOCK(2,1,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm3, XMMWORD [XMMBLOCK(3,1,edx,SIZEOF_FAST_FLOAT)]
-
- ; xmm0=(20 21 22 23), xmm2=(24 25 26 27)
- ; xmm1=(30 31 32 33), xmm3=(34 35 36 37)
-
- movaps xmm4,xmm0 ; transpose coefficients(phase 1)
- unpcklps xmm0,xmm1 ; xmm0=(20 30 21 31)
- unpckhps xmm4,xmm1 ; xmm4=(22 32 23 33)
- movaps xmm5,xmm2 ; transpose coefficients(phase 1)
- unpcklps xmm2,xmm3 ; xmm2=(24 34 25 35)
- unpckhps xmm5,xmm3 ; xmm5=(26 36 27 37)
-
- movaps xmm6, XMMWORD [XMMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm7, XMMWORD [XMMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm1, XMMWORD [XMMBLOCK(0,1,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm3, XMMWORD [XMMBLOCK(1,1,edx,SIZEOF_FAST_FLOAT)]
-
- ; xmm6=(00 01 02 03), xmm1=(04 05 06 07)
- ; xmm7=(10 11 12 13), xmm3=(14 15 16 17)
-
- movaps XMMWORD [wk(0)], xmm4 ; wk(0)=(22 32 23 33)
- movaps XMMWORD [wk(1)], xmm2 ; wk(1)=(24 34 25 35)
-
- movaps xmm4,xmm6 ; transpose coefficients(phase 1)
- unpcklps xmm6,xmm7 ; xmm6=(00 10 01 11)
- unpckhps xmm4,xmm7 ; xmm4=(02 12 03 13)
- movaps xmm2,xmm1 ; transpose coefficients(phase 1)
- unpcklps xmm1,xmm3 ; xmm1=(04 14 05 15)
- unpckhps xmm2,xmm3 ; xmm2=(06 16 07 17)
-
- movaps xmm7,xmm6 ; transpose coefficients(phase 2)
- unpcklps2 xmm6,xmm0 ; xmm6=(00 10 20 30)=data0
- unpckhps2 xmm7,xmm0 ; xmm7=(01 11 21 31)=data1
- movaps xmm3,xmm2 ; transpose coefficients(phase 2)
- unpcklps2 xmm2,xmm5 ; xmm2=(06 16 26 36)=data6
- unpckhps2 xmm3,xmm5 ; xmm3=(07 17 27 37)=data7
-
- movaps xmm0,xmm7
- movaps xmm5,xmm6
- subps xmm7,xmm2 ; xmm7=data1-data6=tmp6
- subps xmm6,xmm3 ; xmm6=data0-data7=tmp7
- addps xmm0,xmm2 ; xmm0=data1+data6=tmp1
- addps xmm5,xmm3 ; xmm5=data0+data7=tmp0
-
- movaps xmm2, XMMWORD [wk(0)] ; xmm2=(22 32 23 33)
- movaps xmm3, XMMWORD [wk(1)] ; xmm3=(24 34 25 35)
- movaps XMMWORD [wk(0)], xmm7 ; wk(0)=tmp6
- movaps XMMWORD [wk(1)], xmm6 ; wk(1)=tmp7
-
- movaps xmm7,xmm4 ; transpose coefficients(phase 2)
- unpcklps2 xmm4,xmm2 ; xmm4=(02 12 22 32)=data2
- unpckhps2 xmm7,xmm2 ; xmm7=(03 13 23 33)=data3
- movaps xmm6,xmm1 ; transpose coefficients(phase 2)
- unpcklps2 xmm1,xmm3 ; xmm1=(04 14 24 34)=data4
- unpckhps2 xmm6,xmm3 ; xmm6=(05 15 25 35)=data5
-
- movaps xmm2,xmm7
- movaps xmm3,xmm4
- addps xmm7,xmm1 ; xmm7=data3+data4=tmp3
- addps xmm4,xmm6 ; xmm4=data2+data5=tmp2
- subps xmm2,xmm1 ; xmm2=data3-data4=tmp4
- subps xmm3,xmm6 ; xmm3=data2-data5=tmp5
-
- ; -- Even part
-
- movaps xmm1,xmm5
- movaps xmm6,xmm0
- subps xmm5,xmm7 ; xmm5=tmp13
- subps xmm0,xmm4 ; xmm0=tmp12
- addps xmm1,xmm7 ; xmm1=tmp10
- addps xmm6,xmm4 ; xmm6=tmp11
-
- addps xmm0,xmm5
- mulps xmm0,[GOTOFF(ebx,PD_0_707)] ; xmm0=z1
-
- movaps xmm7,xmm1
- movaps xmm4,xmm5
- subps xmm1,xmm6 ; xmm1=data4
- subps xmm5,xmm0 ; xmm5=data6
- addps xmm7,xmm6 ; xmm7=data0
- addps xmm4,xmm0 ; xmm4=data2
-
- movaps XMMWORD [XMMBLOCK(0,1,edx,SIZEOF_FAST_FLOAT)], xmm1
- movaps XMMWORD [XMMBLOCK(2,1,edx,SIZEOF_FAST_FLOAT)], xmm5
- movaps XMMWORD [XMMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)], xmm7
- movaps XMMWORD [XMMBLOCK(2,0,edx,SIZEOF_FAST_FLOAT)], xmm4
-
- ; -- Odd part
-
- movaps xmm6, XMMWORD [wk(0)] ; xmm6=tmp6
- movaps xmm0, XMMWORD [wk(1)] ; xmm0=tmp7
-
- addps xmm2,xmm3 ; xmm2=tmp10
- addps xmm3,xmm6 ; xmm3=tmp11
- addps xmm6,xmm0 ; xmm6=tmp12, xmm0=tmp7
-
- mulps xmm3,[GOTOFF(ebx,PD_0_707)] ; xmm3=z3
-
- movaps xmm1,xmm2 ; xmm1=tmp10
- subps xmm2,xmm6
- mulps xmm2,[GOTOFF(ebx,PD_0_382)] ; xmm2=z5
- mulps xmm1,[GOTOFF(ebx,PD_0_541)] ; xmm1=MULTIPLY(tmp10,FIX_0_541196)
- mulps xmm6,[GOTOFF(ebx,PD_1_306)] ; xmm6=MULTIPLY(tmp12,FIX_1_306562)
- addps xmm1,xmm2 ; xmm1=z2
- addps xmm6,xmm2 ; xmm6=z4
-
- movaps xmm5,xmm0
- subps xmm0,xmm3 ; xmm0=z13
- addps xmm5,xmm3 ; xmm5=z11
-
- movaps xmm7,xmm0
- movaps xmm4,xmm5
- subps xmm0,xmm1 ; xmm0=data3
- subps xmm5,xmm6 ; xmm5=data7
- addps xmm7,xmm1 ; xmm7=data5
- addps xmm4,xmm6 ; xmm4=data1
-
- movaps XMMWORD [XMMBLOCK(3,0,edx,SIZEOF_FAST_FLOAT)], xmm0
- movaps XMMWORD [XMMBLOCK(3,1,edx,SIZEOF_FAST_FLOAT)], xmm5
- movaps XMMWORD [XMMBLOCK(1,1,edx,SIZEOF_FAST_FLOAT)], xmm7
- movaps XMMWORD [XMMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)], xmm4
-
- add edx, 4*DCTSIZE*SIZEOF_FAST_FLOAT
- dec ecx
- jnz near .rowloop
-
- ; ---- Pass 2: process columns.
-
- mov edx, POINTER [data(eax)] ; (FAST_FLOAT *)
- mov ecx, DCTSIZE/4
- alignx 16,7
-.columnloop:
-
- movaps xmm0, XMMWORD [XMMBLOCK(2,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm1, XMMWORD [XMMBLOCK(3,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm2, XMMWORD [XMMBLOCK(6,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm3, XMMWORD [XMMBLOCK(7,0,edx,SIZEOF_FAST_FLOAT)]
-
- ; xmm0=(02 12 22 32), xmm2=(42 52 62 72)
- ; xmm1=(03 13 23 33), xmm3=(43 53 63 73)
-
- movaps xmm4,xmm0 ; transpose coefficients(phase 1)
- unpcklps xmm0,xmm1 ; xmm0=(02 03 12 13)
- unpckhps xmm4,xmm1 ; xmm4=(22 23 32 33)
- movaps xmm5,xmm2 ; transpose coefficients(phase 1)
- unpcklps xmm2,xmm3 ; xmm2=(42 43 52 53)
- unpckhps xmm5,xmm3 ; xmm5=(62 63 72 73)
-
- movaps xmm6, XMMWORD [XMMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm7, XMMWORD [XMMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm1, XMMWORD [XMMBLOCK(4,0,edx,SIZEOF_FAST_FLOAT)]
- movaps xmm3, XMMWORD [XMMBLOCK(5,0,edx,SIZEOF_FAST_FLOAT)]
-
- ; xmm6=(00 10 20 30), xmm1=(40 50 60 70)
- ; xmm7=(01 11 21 31), xmm3=(41 51 61 71)
-
- movaps XMMWORD [wk(0)], xmm4 ; wk(0)=(22 23 32 33)
- movaps XMMWORD [wk(1)], xmm2 ; wk(1)=(42 43 52 53)
-
- movaps xmm4,xmm6 ; transpose coefficients(phase 1)
- unpcklps xmm6,xmm7 ; xmm6=(00 01 10 11)
- unpckhps xmm4,xmm7 ; xmm4=(20 21 30 31)
- movaps xmm2,xmm1 ; transpose coefficients(phase 1)
- unpcklps xmm1,xmm3 ; xmm1=(40 41 50 51)
- unpckhps xmm2,xmm3 ; xmm2=(60 61 70 71)
-
- movaps xmm7,xmm6 ; transpose coefficients(phase 2)
- unpcklps2 xmm6,xmm0 ; xmm6=(00 01 02 03)=data0
- unpckhps2 xmm7,xmm0 ; xmm7=(10 11 12 13)=data1
- movaps xmm3,xmm2 ; transpose coefficients(phase 2)
- unpcklps2 xmm2,xmm5 ; xmm2=(60 61 62 63)=data6
- unpckhps2 xmm3,xmm5 ; xmm3=(70 71 72 73)=data7
-
- movaps xmm0,xmm7
- movaps xmm5,xmm6
- subps xmm7,xmm2 ; xmm7=data1-data6=tmp6
- subps xmm6,xmm3 ; xmm6=data0-data7=tmp7
- addps xmm0,xmm2 ; xmm0=data1+data6=tmp1
- addps xmm5,xmm3 ; xmm5=data0+data7=tmp0
-
- movaps xmm2, XMMWORD [wk(0)] ; xmm2=(22 23 32 33)
- movaps xmm3, XMMWORD [wk(1)] ; xmm3=(42 43 52 53)
- movaps XMMWORD [wk(0)], xmm7 ; wk(0)=tmp6
- movaps XMMWORD [wk(1)], xmm6 ; wk(1)=tmp7
-
- movaps xmm7,xmm4 ; transpose coefficients(phase 2)
- unpcklps2 xmm4,xmm2 ; xmm4=(20 21 22 23)=data2
- unpckhps2 xmm7,xmm2 ; xmm7=(30 31 32 33)=data3
- movaps xmm6,xmm1 ; transpose coefficients(phase 2)
- unpcklps2 xmm1,xmm3 ; xmm1=(40 41 42 43)=data4
- unpckhps2 xmm6,xmm3 ; xmm6=(50 51 52 53)=data5
-
- movaps xmm2,xmm7
- movaps xmm3,xmm4
- addps xmm7,xmm1 ; xmm7=data3+data4=tmp3
- addps xmm4,xmm6 ; xmm4=data2+data5=tmp2
- subps xmm2,xmm1 ; xmm2=data3-data4=tmp4
- subps xmm3,xmm6 ; xmm3=data2-data5=tmp5
-
- ; -- Even part
-
- movaps xmm1,xmm5
- movaps xmm6,xmm0
- subps xmm5,xmm7 ; xmm5=tmp13
- subps xmm0,xmm4 ; xmm0=tmp12
- addps xmm1,xmm7 ; xmm1=tmp10
- addps xmm6,xmm4 ; xmm6=tmp11
-
- addps xmm0,xmm5
- mulps xmm0,[GOTOFF(ebx,PD_0_707)] ; xmm0=z1
-
- movaps xmm7,xmm1
- movaps xmm4,xmm5
- subps xmm1,xmm6 ; xmm1=data4
- subps xmm5,xmm0 ; xmm5=data6
- addps xmm7,xmm6 ; xmm7=data0
- addps xmm4,xmm0 ; xmm4=data2
-
- movaps XMMWORD [XMMBLOCK(4,0,edx,SIZEOF_FAST_FLOAT)], xmm1
- movaps XMMWORD [XMMBLOCK(6,0,edx,SIZEOF_FAST_FLOAT)], xmm5
- movaps XMMWORD [XMMBLOCK(0,0,edx,SIZEOF_FAST_FLOAT)], xmm7
- movaps XMMWORD [XMMBLOCK(2,0,edx,SIZEOF_FAST_FLOAT)], xmm4
-
- ; -- Odd part
-
- movaps xmm6, XMMWORD [wk(0)] ; xmm6=tmp6
- movaps xmm0, XMMWORD [wk(1)] ; xmm0=tmp7
-
- addps xmm2,xmm3 ; xmm2=tmp10
- addps xmm3,xmm6 ; xmm3=tmp11
- addps xmm6,xmm0 ; xmm6=tmp12, xmm0=tmp7
-
- mulps xmm3,[GOTOFF(ebx,PD_0_707)] ; xmm3=z3
-
- movaps xmm1,xmm2 ; xmm1=tmp10
- subps xmm2,xmm6
- mulps xmm2,[GOTOFF(ebx,PD_0_382)] ; xmm2=z5
- mulps xmm1,[GOTOFF(ebx,PD_0_541)] ; xmm1=MULTIPLY(tmp10,FIX_0_541196)
- mulps xmm6,[GOTOFF(ebx,PD_1_306)] ; xmm6=MULTIPLY(tmp12,FIX_1_306562)
- addps xmm1,xmm2 ; xmm1=z2
- addps xmm6,xmm2 ; xmm6=z4
-
- movaps xmm5,xmm0
- subps xmm0,xmm3 ; xmm0=z13
- addps xmm5,xmm3 ; xmm5=z11
-
- movaps xmm7,xmm0
- movaps xmm4,xmm5
- subps xmm0,xmm1 ; xmm0=data3
- subps xmm5,xmm6 ; xmm5=data7
- addps xmm7,xmm1 ; xmm7=data5
- addps xmm4,xmm6 ; xmm4=data1
-
- movaps XMMWORD [XMMBLOCK(3,0,edx,SIZEOF_FAST_FLOAT)], xmm0
- movaps XMMWORD [XMMBLOCK(7,0,edx,SIZEOF_FAST_FLOAT)], xmm5
- movaps XMMWORD [XMMBLOCK(5,0,edx,SIZEOF_FAST_FLOAT)], xmm7
- movaps XMMWORD [XMMBLOCK(1,0,edx,SIZEOF_FAST_FLOAT)], xmm4
-
- add edx, byte 4*SIZEOF_FAST_FLOAT
- dec ecx
- jnz near .columnloop
-
-; pop edi ; unused
-; pop esi ; unused
-; pop edx ; need not be preserved
-; pop ecx ; need not be preserved
- poppic ebx
- mov esp,ebp ; esp <- aligned ebp
- pop esp ; esp <- original ebp
- pop ebp
- ret
-
-; For some reason, the OS X linker does not honor the request to align the
-; segment unless we do this.
- align 16