/config/arch.arm

http://github.com/OpenELEC/OpenELEC.tv · Unknown · 57 lines · 52 code · 5 blank · 0 comment · 0 complexity · ba2731c395f7753f82c6adddbfd42176 MD5 · raw file 

    

  1. # determines TARGET_CPU, if not forced by user
    2. 

  2.   if [ -z "$TARGET_CPU" ]; then
    3. 

  3.     TARGET_CPU=cortex-a8
    4. 

  4.   fi
    5. 

  5. 

  6. # TARGET_CPU:
    7. 

  7. # arm2 arm250 arm3 arm6 arm60 arm600 arm610 arm620 arm7 arm7m arm7d
    8. 

  8. # arm7dm arm7di arm7dmi arm70 arm700 arm700i arm710 arm710c
    9. 

  9. # arm7100 arm720 arm7500 arm7500fe arm7tdmi arm7tdmi-s arm710t
    10. 

  10. # arm720t arm740t strongarm strongarm110 strongarm1100
    11. 

  11. # strongarm1110 arm8 arm810 arm9 arm9e arm920 arm920t arm922t
    12. 

  12. # arm946e-s arm966e-s arm968e-s arm926ej-s arm940t arm9tdmi
    13. 

  13. # arm10tdmi arm1020t arm1026ej-s arm10e arm1020e arm1022e
    14. 

  14. # arm1136j-s arm1136jf-s mpcore mpcorenovfp arm1156t2-s
    15. 

  15. # arm1176jz-s arm1176jzf-s cortex-a8 cortex-a9 cortex-r4
    16. 

  16. # cortex-r4f cortex-m3 cortex-m1 xscale iwmmxt iwmmxt2 ep9312.
    17. 

  17. 

  18. # TARGET_FPU:
    19. 

  19. # This specifies what floating point hardware (or hardware emulation) is
    20. 

  20. # available on the target. Permissible names are:
    21. 

  21. # fpa fpe2 fpe3 maverick vfp vfpv3 vfpv3-fp16 vfpv3-d16 vfpv3-d16-fp16
    22. 

  22. # vfpv3xd vfpv3xd-fp16 neon neon-fp16 vfpv4 vfpv4-d16 fpv4-sp-d16
    23. 

  23. # neon-vfpv4.
    24. 

  24. 

  25. # determine architecture's family
    26. 

  26.   case $TARGET_CPU in
    27. 

  27.     arm1176jzf-s)
    28. 

  28.       TARGET_SUBARCH=armv6zk
    29. 

  29.       TARGET_ABI=eabi
    30. 

  30.       TARGET_EXTRA_FLAGS="-mcpu=$TARGET_CPU"
    31. 

  31.       TARGET_FPU_FLAGS="-mfloat-abi=$TARGET_FLOAT -mfpu=$TARGET_FPU"
    32. 

  32.       SIMD_SUPPORT="no"
    33. 

  33.       ;;
    34. 

  34.     cortex-a7|cortex-a15|cortex-a15.cortex-a7|cortex-a17.cortex-a7)
    35. 

  35.       TARGET_SUBARCH=armv7ve
    36. 

  36.       TARGET_ABI=eabi
    37. 

  37.       TARGET_EXTRA_FLAGS="-mcpu=$TARGET_CPU"
    38. 

  38.       TARGET_FPU_FLAGS="-mfloat-abi=$TARGET_FLOAT -mfpu=$TARGET_FPU"
    39. 

  39.       SIMD_SUPPORT="yes"
    40. 

  40.       ;;
    41. 

  41.     cortex-a5|cortex-a8|cortex-a9)
    42. 

  42.       TARGET_SUBARCH=armv7-a
    43. 

  43.       TARGET_ABI=eabi
    44. 

  44.       TARGET_EXTRA_FLAGS="-mcpu=$TARGET_CPU"
    45. 

  45.       TARGET_FPU_FLAGS="-mfloat-abi=$TARGET_FLOAT -mfpu=$TARGET_FPU"
    46. 

  46.       SIMD_SUPPORT="yes"
    47. 

  47.       ;;
    48. 

  48.   esac
    49. 

  49. 

  50.   TARGET_GCC_ARCH=${TARGET_SUBARCH/-}
    51. 

  51.   TARGET_KERNEL_ARCH=arm
    52. 

  52. 

  53. # setup ARCH specific *FLAGS
    54. 

  54.   TARGET_CFLAGS="-march=$TARGET_SUBARCH -mabi=aapcs-linux -Wno-psabi -Wa,-mno-warn-deprecated $TARGET_EXTRA_FLAGS"
    55. 

  55.   [ -n "$TARGET_FPU" ] && TARGET_CFLAGS="$TARGET_CFLAGS $TARGET_FPU_FLAGS"
    56. 

  56.   TARGET_LDFLAGS="-march=$TARGET_SUBARCH -mtune=$TARGET_CPU"
    57. 

  57.   GCC_OPTS="--with-abi=aapcs-linux --with-arch=$TARGET_SUBARCH --with-float=$TARGET_FLOAT --with-fpu=$TARGET_FPU"
    58.