Adds libjpeg-turbo to deps...

third_party/libjpeg_turbo/simd/jsimdext.inc

+;
+; jsimdext.inc - common declarations
+;
+; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
+; Copyright 2010 D. R. Commander
+;
+; Based on
+; x86 SIMD extension for IJG JPEG library - version 1.02
+;
+; Copyright (C) 1999-2006, MIYASAKA Masaru.
+;
+; This software is provided 'as-is', without any express or implied
+; warranty.  In no event will the authors be held liable for any damages
+; arising from the use of this software.
+;
+; Permission is granted to anyone to use this software for any purpose,
+; including commercial applications, and to alter it and redistribute it
+; freely, subject to the following restrictions:
+;
+; 1. The origin of this software must not be misrepresented; you must not
+;    claim that you wrote the original software. If you use this software
+;    in a product, an acknowledgment in the product documentation would be
+;    appreciated but is not required.
+; 2. Altered source versions must be plainly marked as such, and must not be
+;    misrepresented as being the original software.
+; 3. This notice may not be removed or altered from any source distribution.
+;
+; [TAB8]
+
+; ==========================================================================
+;  System-dependent configurations
+
+%ifdef WIN32    ; ----(nasm -fwin32 -DWIN32 ...)--------
+; * Microsoft Visual C++
+; * MinGW (Minimalist GNU for Windows)
+; * CygWin
+; * LCC-Win32
+
+; -- segment definition --
+;
+%define SEG_TEXT    .text  align=16 public use32 class=CODE
+%define SEG_CONST   .rdata align=16 public use32 class=CONST
+
+%elifdef WIN64  ; ----(nasm -fwin64 -DWIN64 ...)--------
+; * Microsoft Visual C++
+
+; -- segment definition --
+;
+%define SEG_TEXT    .text  align=16 public use64 class=CODE
+%define SEG_CONST   .rdata align=16 public use64 class=CONST
+%ifdef MSVC
+%define EXTN(name)  name                        ; foo() -> foo
+%endif
+
+%elifdef OBJ32  ; ----(nasm -fobj -DOBJ32 ...)----------
+; * Borland C++ (Win32)
+
+; -- segment definition --
+;
+%define SEG_TEXT    .text  align=16 public use32 class=CODE
+%define SEG_CONST   .data  align=16 public use32 class=DATA
+
+%elifdef ELF    ; ----(nasm -felf[64] -DELF ...)------------
+; * Linux
+; * *BSD family Unix using elf format
+; * Unix System V, including Solaris x86, UnixWare and SCO Unix
+
+; mark stack as non-executable
+section .note.GNU-stack noalloc noexec nowrite progbits
+
+; -- segment definition --
+;
+%ifdef __x86_64__
+%define SEG_TEXT    .text   progbits align=16
+%define SEG_CONST   .rodata progbits align=16
+%else
+%define SEG_TEXT    .text   progbits alloc exec   nowrite align=16
+%define SEG_CONST   .rodata progbits alloc noexec nowrite align=16
+%endif
+
+; To make the code position-independent, append -DPIC to the commandline
+;
+%define GOT_SYMBOL  _GLOBAL_OFFSET_TABLE_       ; ELF supports PIC
+%define EXTN(name)  name                        ; foo() -> foo
+
+%elifdef AOUT   ; ----(nasm -faoutb/aout -DAOUT ...)----
+; * Older Linux using a.out format  (nasm -f aout -DAOUT ...)
+; * *BSD family Unix using a.out format  (nasm -f aoutb -DAOUT ...)
+
+; -- segment definition --
+;
+%define SEG_TEXT    .text
+%define SEG_CONST   .data
+
+; To make the code position-independent, append -DPIC to the commandline
+;
+%define GOT_SYMBOL  __GLOBAL_OFFSET_TABLE_      ; BSD-style a.out supports PIC
+
+%elifdef MACHO  ; ----(nasm -fmacho -DMACHO ...)--------
+; * NeXTstep/OpenStep/Rhapsody/Darwin/MacOS X (Mach-O format)
+
+; -- segment definition --
+;
+%define SEG_TEXT    .text  ;align=16    ; nasm doesn't accept align=16. why?
+%define SEG_CONST   .rodata align=16
+
+; The generation of position-independent code (PIC) is the default on Darwin.
+;
+%define PIC
+%define GOT_SYMBOL  _MACHO_PIC_         ; Mach-O style code-relative addressing
+
+%else           ; ----(Other case)----------------------
+
+; -- segment definition --
+;
+%define SEG_TEXT    .text
+%define SEG_CONST   .data
+
+%endif  ; ----------------------------------------------
+
+; ==========================================================================
+
+; --------------------------------------------------------------------------
+;  Common types
+;
+%ifdef __x86_64__
+%define POINTER                 qword           ; general pointer type
+%define SIZEOF_POINTER          SIZEOF_QWORD    ; sizeof(POINTER)
+%define POINTER_BIT             QWORD_BIT       ; sizeof(POINTER)*BYTE_BIT
+%else
+%define POINTER                 dword           ; general pointer type
+%define SIZEOF_POINTER          SIZEOF_DWORD    ; sizeof(POINTER)
+%define POINTER_BIT             DWORD_BIT       ; sizeof(POINTER)*BYTE_BIT
+%endif
+
+%define INT                     dword           ; signed integer type
+%define SIZEOF_INT              SIZEOF_DWORD    ; sizeof(INT)
+%define INT_BIT                 DWORD_BIT       ; sizeof(INT)*BYTE_BIT
+
+%define FP32                    dword           ; IEEE754 single
+%define SIZEOF_FP32             SIZEOF_DWORD    ; sizeof(FP32)
+%define FP32_BIT                DWORD_BIT       ; sizeof(FP32)*BYTE_BIT
+
+%define MMWORD                  qword           ; int64  (MMX register)
+%define SIZEOF_MMWORD           SIZEOF_QWORD    ; sizeof(MMWORD)
+%define MMWORD_BIT              QWORD_BIT       ; sizeof(MMWORD)*BYTE_BIT
+
+; NASM is buggy and doesn't properly handle operand sizes for SSE
+; instructions, so for now we have to define XMMWORD as blank.
+%define XMMWORD                                 ; int128 (SSE register)
+%define SIZEOF_XMMWORD          SIZEOF_OWORD    ; sizeof(XMMWORD)
+%define XMMWORD_BIT             OWORD_BIT       ; sizeof(XMMWORD)*BYTE_BIT
+
+; Similar hacks for when we load a dword or MMWORD into an xmm# register
+%define XMM_DWORD
+%define XMM_MMWORD
+
+%define SIZEOF_BYTE             1               ; sizeof(BYTE)
+%define SIZEOF_WORD             2               ; sizeof(WORD)
+%define SIZEOF_DWORD            4               ; sizeof(DWORD)
+%define SIZEOF_QWORD            8               ; sizeof(QWORD)
+%define SIZEOF_OWORD            16              ; sizeof(OWORD)
+
+%define BYTE_BIT                8               ; CHAR_BIT in C
+%define WORD_BIT                16              ; sizeof(WORD)*BYTE_BIT
+%define DWORD_BIT               32              ; sizeof(DWORD)*BYTE_BIT
+%define QWORD_BIT               64              ; sizeof(QWORD)*BYTE_BIT
+%define OWORD_BIT               128             ; sizeof(OWORD)*BYTE_BIT
+
+; --------------------------------------------------------------------------
+;  External Symbol Name
+;
+%ifndef EXTN
+%define EXTN(name)   _ %+ name          ; foo() -> _foo
+%endif
+
+; --------------------------------------------------------------------------
+;  Macros for position-independent code (PIC) support
+;
+%ifndef GOT_SYMBOL
+%undef PIC
+%endif
+
+%ifdef PIC ; -------------------------------------------
+
+%ifidn GOT_SYMBOL,_MACHO_PIC_ ; --------------------
+
+; At present, nasm doesn't seem to support PIC generation for Mach-O.
+; The PIC support code below is a little tricky.
+
+        SECTION SEG_CONST
+const_base:
+
+%define GOTOFF(got,sym) (got) + (sym) - const_base
+
+%imacro get_GOT 1
+        ; NOTE: this macro destroys ecx resister.
+        call    %%geteip
+        add     ecx, byte (%%ref - $)
+        jmp     short %%adjust
+%%geteip:
+        mov     ecx, POINTER [esp]
+        ret
+%%adjust:
+        push    ebp
+        xor     ebp,ebp         ; ebp = 0
+%ifidni %1,ebx  ; (%1 == ebx)
+        ; db 0x8D,0x9C + jmp near const_base =
+        ;   lea ebx, [ecx+ebp*8+(const_base-%%ref)] ; 8D,9C,E9,(offset32)
+        db      0x8D,0x9C               ; 8D,9C
+        jmp     near const_base         ; E9,(const_base-%%ref)
+%%ref:
+%else  ; (%1 != ebx)
+        ; db 0x8D,0x8C + jmp near const_base =
+        ;   lea ecx, [ecx+ebp*8+(const_base-%%ref)] ; 8D,8C,E9,(offset32)
+        db      0x8D,0x8C               ; 8D,8C
+        jmp     near const_base         ; E9,(const_base-%%ref)
+%%ref:  mov     %1, ecx
+%endif ; (%1 == ebx)
+        pop     ebp
+%endmacro
+
+%else   ; GOT_SYMBOL != _MACHO_PIC_ ----------------
+
+%define GOTOFF(got,sym) (got) + (sym) wrt ..gotoff
+
+%imacro get_GOT 1
+        extern  GOT_SYMBOL
+        call    %%geteip
+        add     %1, GOT_SYMBOL + $$ - $ wrt ..gotpc
+        jmp     short %%done
+%%geteip:
+        mov     %1, POINTER [esp]
+        ret
+%%done:
+%endmacro
+
+%endif  ; GOT_SYMBOL == _MACHO_PIC_ ----------------
+
+%imacro pushpic 1.nolist
+        push    %1
+%endmacro
+%imacro poppic  1.nolist
+        pop     %1
+%endmacro
+%imacro movpic  2.nolist
+        mov     %1,%2
+%endmacro
+
+%else   ; !PIC -----------------------------------------
+
+%define GOTOFF(got,sym) (sym)
+
+%imacro get_GOT 1.nolist
+%endmacro
+%imacro pushpic 1.nolist
+%endmacro
+%imacro poppic  1.nolist
+%endmacro
+%imacro movpic  2.nolist
+%endmacro
+
+%endif  ;  PIC -----------------------------------------
+
+; --------------------------------------------------------------------------
+;  Align the next instruction on {2,4,8,16,..}-byte boundary.
+;  ".balign n,,m" in GNU as
+;
+%define MSKLE(x,y)  (~(((y) & 0xFFFF) - ((x) & 0xFFFF)) >> 16)
+%define FILLB(b,n)  (($$-(b)) & ((n)-1))
+
+%imacro alignx 1-2.nolist 0xFFFF
+%%bs:   times MSKLE(FILLB(%%bs,%1),%2) & MSKLE(16,FILLB($,%1)) & FILLB($,%1) \
+               db 0x90                               ; nop
+        times MSKLE(FILLB(%%bs,%1),%2) & FILLB($,%1)/9 \
+               db 0x8D,0x9C,0x23,0x00,0x00,0x00,0x00 ; lea ebx,[ebx+0x00000000]
+        times MSKLE(FILLB(%%bs,%1),%2) & FILLB($,%1)/7 \
+               db 0x8D,0xAC,0x25,0x00,0x00,0x00,0x00 ; lea ebp,[ebp+0x00000000]
+        times MSKLE(FILLB(%%bs,%1),%2) & FILLB($,%1)/6 \
+               db 0x8D,0xAD,0x00,0x00,0x00,0x00      ; lea ebp,[ebp+0x00000000]
+        times MSKLE(FILLB(%%bs,%1),%2) & FILLB($,%1)/4 \
+               db 0x8D,0x6C,0x25,0x00                ; lea ebp,[ebp+0x00]
+        times MSKLE(FILLB(%%bs,%1),%2) & FILLB($,%1)/3 \
+               db 0x8D,0x6D,0x00                     ; lea ebp,[ebp+0x00]
+        times MSKLE(FILLB(%%bs,%1),%2) & FILLB($,%1)/2 \
+               db 0x8B,0xED                          ; mov ebp,ebp
+        times MSKLE(FILLB(%%bs,%1),%2) & FILLB($,%1)/1 \
+               db 0x90                               ; nop
+%endmacro
+
+; Align the next data on {2,4,8,16,..}-byte boundary.
+;
+%imacro alignz 1.nolist
+        align %1, db 0          ; filling zeros
+%endmacro
+
+%ifdef __x86_64__
+
+%ifdef WIN64
+
+%imacro collect_args 0
+        push r10
+        push r11
+        push r12
+        push r13
+        push r14
+        push r15
+        mov r10, rcx
+        mov r11, rdx
+        mov r12, r8
+        mov r13, r9
+        mov r14, [rax+48]
+        mov r15, [rax+56]
+        push rsi
+        push rdi
+        sub     rsp, SIZEOF_XMMWORD
+        movlpd  XMMWORD [rsp], xmm6
+        sub     rsp, SIZEOF_XMMWORD
+        movlpd  XMMWORD [rsp], xmm7
+%endmacro
+
+%imacro uncollect_args 0
+        movlpd  xmm7, XMMWORD [rsp]
+        add     rsp, SIZEOF_XMMWORD
+        movlpd  xmm6, XMMWORD [rsp]
+        add     rsp, SIZEOF_XMMWORD
+        pop rdi
+        pop rsi
+        pop r15
+        pop r14
+        pop r13
+        pop r12
+        pop r11
+        pop r10
+%endmacro
+
+%else
+
+%imacro collect_args 0
+        push r10
+        push r11
+        push r12
+        push r13
+        push r14
+        push r15
+        mov r10, rdi
+        mov r11, rsi
+        mov r12, rdx
+        mov r13, rcx
+        mov r14, r8
+        mov r15, r9
+%endmacro
+
+%imacro uncollect_args 0
+        pop r15
+        pop r14
+        pop r13
+        pop r12
+        pop r11
+        pop r10
+%endmacro
+
+%endif
+
+%endif
+
+; --------------------------------------------------------------------------
+;  Defines picked up from the C headers
+;
+%include "jsimdcfg.inc"
+
+; --------------------------------------------------------------------------