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Merge changes I230b3532,Idf3057a7

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* changes:
  enable NEON for Windows ARM builds
  Makefile.vc: add rudimentary Windows ARM support
This commit is contained in:
pascal massimino 2015-01-10 02:14:48 -08:00 committed by Gerrit Code Review
commit bf586e8844
2 changed files with 18 additions and 1 deletions
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14
Makefile.vc
View File

@ -11,6 +11,8 @@ LIBWEBPDEMUX_BASENAME = libwebpdemux
ARCH = x86
!ELSE IF ! [ cl 2>&1 | find "x64" > NUL ]
ARCH = x64
!ELSE IF ! [ cl 2>&1 | find "ARM" > NUL ]
ARCH = ARM
!ELSE
!ERROR Unable to auto-detect toolchain architecture! \
If cl.exe is in your PATH rerun nmake with ARCH=<arch>.
@ -29,7 +31,6 @@ CCNODBG = cl.exe $(NOLOGO) /O2 /DNDEBUG
CCDEBUG = cl.exe $(NOLOGO) /Od /Gm /Zi /D_DEBUG /RTC1
CFLAGS = /Isrc $(NOLOGO) /W3 /EHsc /c
CFLAGS = $(CFLAGS) /DWIN32 /D_CRT_SECURE_NO_WARNINGS /DWIN32_LEAN_AND_MEAN
CFLAGS = $(CFLAGS) /DHAVE_WINCODEC_H /DWEBP_USE_THREAD
LDFLAGS = /LARGEADDRESSAWARE /MANIFEST /NXCOMPAT /DYNAMICBASE
LDFLAGS = $(LDFLAGS) $(PLATFORM_LDFLAGS)
LNKDLL = link.exe /DLL $(NOLOGO)
@ -37,6 +38,12 @@ LNKEXE = link.exe $(NOLOGO)
LNKLIB = lib.exe $(NOLOGO)
MT = mt.exe $(NOLOGO)
!IF "$(ARCH)" == "ARM"
CFLAGS = $(CFLAGS) /DWINAPI_FAMILY=WINAPI_FAMILY_PHONE_APP
!ELSE
CFLAGS = $(CFLAGS) /DHAVE_WINCODEC_H /DWEBP_USE_THREAD
!ENDIF
CFGSET = FALSE
!IF "$(OBJDIR)" == ""
OUTDIR = ..\obj\
@ -277,6 +284,10 @@ LIBWEBPMUX_OBJS = $(MUX_OBJS) $(LIBWEBPMUX_OBJS)
LIBWEBPDEMUX_OBJS = $(DEMUX_OBJS) $(LIBWEBPDEMUX_OBJS)
OUT_LIBS = $(LIBWEBPDECODER) $(LIBWEBP)
!IF "$(ARCH)" == "ARM"
ex: $(OUT_LIBS)
all: ex
!ELSE
OUT_EXAMPLES = $(DIRBIN)\cwebp.exe $(DIRBIN)\dwebp.exe
EXTRA_EXAMPLES = $(DIRBIN)\vwebp.exe $(DIRBIN)\webpmux.exe
@ -296,6 +307,7 @@ $(DIRBIN)\webpmux.exe: $(DIROBJ)\examples\webpmux.obj $(LIBWEBPMUX)
$(DIRBIN)\webpmux.exe: $(EX_UTIL_OBJS) $(LIBWEBP)
$(OUT_EXAMPLES): $(EX_UTIL_OBJS) $(LIBWEBP)
$(EX_UTIL_OBJS) $(EX_FORMAT_DEC_OBJS): $(OUTPUT_DIRS)
!ENDIF # ARCH == ARM
experimental:
$(MAKE) /f Makefile.vc \

5
src/dsp/dsp.h
View File

@ -72,6 +72,11 @@ extern "C" {
#define WEBP_USE_NEON
#endif
#if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM)
#define WEBP_USE_NEON
#define USE_INTRINSICS
#endif
#if defined(__mips__) && !defined(__mips64) && (__mips_isa_rev < 6)
#define WEBP_USE_MIPS32
#if (__mips_isa_rev >= 2)