1 if(NOT DEFINED NASM) 2 find_program(NASM NAMES nasm yasm DOC "Path to NASM/YASM executable") 3 endif() 4 message(STATUS "NASM = ${NASM}") 5 6 if(SIMD_X86_64) 7 set(NAFLAGS -fwin64 -DWIN64 -D__x86_64__) 8 else() 9 if(BORLAND) 10 set(NAFLAGS -fobj -DOBJ32) 11 else() 12 set(NAFLAGS -fwin32 -DWIN32) 13 endif() 14 endif() 15 set(NAFLAGS ${NAFLAGS} -I${CMAKE_SOURCE_DIR}/win/ -I${CMAKE_CURRENT_SOURCE_DIR}/) 16 17 # This only works if building from the command line. There is currently no way 18 # to set a variable's value based on the build type when using the MSVC IDE. 19 if(CMAKE_BUILD_TYPE STREQUAL "Debug" 20 OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") 21 set(NAFLAGS ${NAFLAGS} -g) 22 endif() 23 24 if(SIMD_X86_64) 25 set(SIMD_BASENAMES jfdctflt-sse-64 jccolor-sse2-64 jcgray-sse2-64 26 jchuff-sse2-64 jcsample-sse2-64 jdcolor-sse2-64 jdmerge-sse2-64 27 jdsample-sse2-64 jfdctfst-sse2-64 jfdctint-sse2-64 jidctflt-sse2-64 28 jidctfst-sse2-64 jidctint-sse2-64 jidctred-sse2-64 jquantf-sse2-64 29 jquanti-sse2-64) 30 message(STATUS "Building x86_64 SIMD extensions") 31 else() 32 set(SIMD_BASENAMES jsimdcpu jfdctflt-3dn jidctflt-3dn jquant-3dn jccolor-mmx 33 jcgray-mmx jcsample-mmx jdcolor-mmx jdmerge-mmx jdsample-mmx jfdctfst-mmx 34 jfdctint-mmx jidctfst-mmx jidctint-mmx jidctred-mmx jquant-mmx jfdctflt-sse 35 jidctflt-sse jquant-sse jccolor-sse2 jcgray-sse2 jchuff-sse2 jcsample-sse2 36 jdcolor-sse2 jdmerge-sse2 jdsample-sse2 jfdctfst-sse2 jfdctint-sse2 37 jidctflt-sse2 jidctfst-sse2 jidctint-sse2 jidctred-sse2 jquantf-sse2 38 jquanti-sse2) 39 message(STATUS "Building i386 SIMD extensions") 40 endif() 41 42 if(MSVC_IDE) 43 set(OBJDIR "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}") 44 else() 45 set(OBJDIR ${CMAKE_CURRENT_BINARY_DIR}) 46 endif() 47 48 file(GLOB INC_FILES *.inc) 49 50 foreach(file ${SIMD_BASENAMES}) 51 set(DEPFILE "") 52 set(SIMD_SRC ${CMAKE_CURRENT_SOURCE_DIR}/${file}.asm) 53 if(${file} MATCHES jccolor) 54 set(DEPFILE ${file}) 55 string(REGEX REPLACE "jccolor" "jccolext" DEPFILE ${DEPFILE}) 56 set(DEPFILE ${CMAKE_CURRENT_SOURCE_DIR}/${DEPFILE}.asm) 57 endif() 58 if(${file} MATCHES jcgray) 59 set(DEPFILE ${file}) 60 string(REGEX REPLACE "jcgray" "jcgryext" DEPFILE ${DEPFILE}) 61 set(DEPFILE ${CMAKE_CURRENT_SOURCE_DIR}/${DEPFILE}.asm) 62 endif() 63 if(${file} MATCHES jdcolor) 64 set(DEPFILE ${file}) 65 string(REGEX REPLACE "jdcolor" "jdcolext" DEPFILE ${DEPFILE}) 66 set(DEPFILE ${CMAKE_CURRENT_SOURCE_DIR}/${DEPFILE}.asm) 67 endif() 68 if(${file} MATCHES jdmerge) 69 set(DEPFILE ${file}) 70 string(REGEX REPLACE "jdmerge" "jdmrgext" DEPFILE ${DEPFILE}) 71 set(DEPFILE ${CMAKE_CURRENT_SOURCE_DIR}/${DEPFILE}.asm) 72 endif() 73 set(SIMD_OBJ ${OBJDIR}/${file}.obj) 74 add_custom_command(OUTPUT ${SIMD_OBJ} 75 DEPENDS ${SIMD_SRC} ${DEPFILE} ${INC_FILES} 76 COMMAND ${NASM} ${NAFLAGS} ${SIMD_SRC} -o${SIMD_OBJ}) 77 set(SIMD_OBJS ${SIMD_OBJS} ${SIMD_OBJ}) 78 endforeach() 79 80 set(SIMD_OBJS ${SIMD_OBJS} PARENT_SCOPE) 81 add_custom_target(simd DEPENDS ${SIMD_OBJS}) 82
