source: mainline/meson/arch/arm32/meson.build@ 7a4a6e5

atsign = '%'

_cpudef = '-mcpu=' + '-'.join(PROCESSOR.split('_'))


arch_uspace_c_args = [
        _cpudef,
        '-D__LE__',
        '-fno-omit-frame-pointer',
        '-mapcs-frame',
        '-ffixed-r9',
        '-mtp=soft',
]

if CONFIG_FPU
        # This is necessary for kernel too, to allow vmsr insn and fpexc manipulation.
        # Use vfp32 to allow context save/restore of d16-d31 regs.
        arch_uspace_c_args += [ '-mfloat-abi=hard' ]
endif

arch_kernel_c_args = arch_uspace_c_args + [ '-mno-unaligned-access', '-mfpu=vfpv3' ]
arch_kernel_link_args = [ '-nostdlib', '-Wl,-z,max-page-size=0x1000' ]
arch_uspace_link_args = [ '-nostdlib', '-lgcc', '-Wl,-z,max-page-size=0x1000' ]

arch_boot_c_args = arch_kernel_c_args
arch_boot_link_args = arch_kernel_link_args


rd_essential += [
        'drv/bus/usb/ehci',
        'drv/bus/usb/ohci',
        'drv/bus/usb/usbdiag',
        'drv/bus/usb/usbflbk',
        'drv/bus/usb/usbhub',
        'drv/bus/usb/usbmid',
        'drv/block/usbmast',
        'drv/hid/usbhid',
]

if MACHINE == 'gta02'
        rd_essential += [
                'srv/hid/s3c24xx_ts',
                'srv/hw/char/s3c24xx_uart',
        ]

elif MACHINE == 'beagleboardxm' or MACHINE == 'beaglebone'
        rd_essential += [
                'drv/platform/amdm37x',
                'drv/fb/amdm37x_dispc',
        ]

elif MACHINE == 'integratorcp'
        rd_essential += [
                'drv/char/pl050',
                'drv/hid/atkbd',
                'drv/hid/ps2mouse',
                'drv/intctl/icp-ic',
                'drv/platform/icp',
        ]
endif