Update to libjpeg_turbo 1.4.90

simd/jsimdcpu.asm

 ;
 ; jsimdcpu.asm - SIMD instruction support check
 ;
 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
 ;
 ; Based on
 ; 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
 ;
 ; [TAB8]
 
 %include "jsimdext.inc"
 
 ; --------------------------------------------------------------------------
-        SECTION SEG_TEXT
-        BITS    32
+        SECTION SEG_TEXT
+        BITS    32
 ;
 ; Check if the CPU supports SIMD instructions
 ;
 ; GLOBAL(unsigned int)
 ; jpeg_simd_cpu_support (void)
 ;
 
-        align   16
-        global  EXTN(jpeg_simd_cpu_support) PRIVATE
+        align   16
+        global  EXTN(jpeg_simd_cpu_support)
 
 EXTN(jpeg_simd_cpu_support):
-        push    ebx
-;       push    ecx             ; need not be preserved
-;       push    edx             ; need not be preserved
-;       push    esi             ; unused
-        push    edi
+        push    ebx
+;       push    ecx             ; need not be preserved
+;       push    edx             ; need not be preserved
+;       push    esi             ; unused
+        push    edi
 
-        xor     edi,edi                 ; simd support flag
+        xor     edi,edi                 ; simd support flag
 
-        pushfd
-        pop     eax
-        mov     edx,eax
-        xor     eax, 1<<21              ; flip ID bit in EFLAGS
-        push    eax
-        popfd
-        pushfd
-        pop     eax
-        xor     eax,edx
-        jz      short .return           ; CPUID is not supported
+        pushfd
+        pop     eax
+        mov     edx,eax
+        xor     eax, 1<<21              ; flip ID bit in EFLAGS
+        push    eax
+        popfd
+        pushfd
+        pop     eax
+        xor     eax,edx
+        jz      short .return           ; CPUID is not supported
 
-        ; Check for MMX instruction support
-        xor     eax,eax
-        cpuid
-        test    eax,eax
-        jz      short .return
+        ; Check for MMX instruction support
+        xor     eax,eax
+        cpuid
+        test    eax,eax
+        jz      short .return
 
-        xor     eax,eax
-        inc     eax
-        cpuid
-        mov     eax,edx                 ; eax = Standard feature flags
+        xor     eax,eax
+        inc     eax
+        cpuid
+        mov     eax,edx                 ; eax = Standard feature flags
 
-        test    eax, 1<<23              ; bit23:MMX
-        jz      short .no_mmx
-        or      edi, byte JSIMD_MMX
+        test    eax, 1<<23              ; bit23:MMX
+        jz      short .no_mmx
+        or      edi, byte JSIMD_MMX
 .no_mmx:
-        test    eax, 1<<25              ; bit25:SSE
-        jz      short .no_sse
-        or      edi, byte JSIMD_SSE
+        test    eax, 1<<25              ; bit25:SSE
+        jz      short .no_sse
+        or      edi, byte JSIMD_SSE
 .no_sse:
-        test    eax, 1<<26              ; bit26:SSE2
-        jz      short .no_sse2
-        or      edi, byte JSIMD_SSE2
+        test    eax, 1<<26              ; bit26:SSE2
+        jz      short .no_sse2
+        or      edi, byte JSIMD_SSE2
 .no_sse2:
 
-        ; Check for 3DNow! instruction support
-        mov     eax, 0x80000000
-        cpuid
-        cmp     eax, 0x80000000
-        jbe     short .return
+        ; Check for 3DNow! instruction support
+        mov     eax, 0x80000000
+        cpuid
+        cmp     eax, 0x80000000
+        jbe     short .return
 
-        mov     eax, 0x80000001
-        cpuid
-        mov     eax,edx                 ; eax = Extended feature flags
+        mov     eax, 0x80000001
+        cpuid
+        mov     eax,edx                 ; eax = Extended feature flags
 
-        test    eax, 1<<31              ; bit31:3DNow!(vendor independent)
-        jz      short .no_3dnow
-        or      edi, byte JSIMD_3DNOW
+        test    eax, 1<<31              ; bit31:3DNow!(vendor independent)
+        jz      short .no_3dnow
+        or      edi, byte JSIMD_3DNOW
 .no_3dnow:
 
 .return:
-        mov     eax,edi
+        mov     eax,edi
 
-        pop     edi
-;       pop     esi             ; unused
-;       pop     edx             ; need not be preserved
-;       pop     ecx             ; need not be preserved
-        pop     ebx
-        ret
+        pop     edi
+;       pop     esi             ; unused
+;       pop     edx             ; need not be preserved
+;       pop     ecx             ; need not be preserved
+        pop     ebx
+        ret
 
 ; For some reason, the OS X linker does not honor the request to align the
 ; segment unless we do this.
-        align   16
+        align   16