• Dongxue Zhang's avatar
    target: Add 64-bit target address support · 47b8cf84
    Dongxue Zhang authored
    Define a target_addr_t type to support 32-bit and 64-bit addresses at
    the same time. Also define matching TARGET_PRI*ADDR format macros as
    well as a convenient TARGET_ADDR_FMT.
    In targets that are 32-bit (avr32, nds32, arm7/9/11, fm4, xmc1000)
    be least invasive by leaving the formatting unchanged apart from the
    for generic code adopt TARGET_ADDR_FMT as unified address format.
    Don't silently change gdb formatting here, leave that to later.
    Add COMMAND_PARSE_ADDRESS() macro to abstract the address type.
    Implement it using its own parse_target_addr() function, in the hopes
    of catching pointer type mismatches better.
    Add '--disable-target64' configure option to revert to previous 32-bit
    target address behavior.
    Change-Id: I2e91d205862ceb14f94b3e72a7e99ee0373a85d5
    Signed-off-by: default avatarDongxue Zhang <elta.era@gmail.com>
    Signed-off-by: default avatarDavid Ung <david.ung.42@gmail.com>
    [AF: Default to enabling (Paul Fertser), rename macros, simplify]
    Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
    Signed-off-by: default avatarMatthias Welwarsky <matthias.welwarsky@sysgo.com>
fm4.c 17.5 KB