yann@2523: # MIPS specific options for gcc
yann@2523: 
yann@2523: config CC_GCC_HAS_ARCH_OPTIONS
yann@2523:     default y
yann@2523: 
yann@2523: config CC_GCC_mips_llsc
yann@2523:     tristate
yann@2523:     prompt "Use llsc"
yann@2523:     default m
yann@2523:     help
yann@2523:       This configures how gcc will emit load-link, store-conditional and
yann@2523:       sync opcodes. Normally, you'd set this to 'M', and configure will do
yann@2523:       the correct thing (ie. enable llsc for Linux-based targets, disable
yann@2523:       for others). If you know better, you can force either using llsc or
yann@2523:       not using it (resp. 'Y' or 'N').
yann@2523: 
yann@2523: config CC_GCC_mips_synci
yann@2523:     tristate
yann@2523:     prompt "Use synci"
yann@2523:     default m
yann@2523:     help
yann@2523:       This configures how gcc will emit the synci opcode. Normally, you'd
yann@2523:       set this to 'M', and configure will do the correct thing (ie. disable).
yann@2523:       If you know better, you can force using synci (say 'Y'), or not using
yann@2523:       it (say 'N').
yann@2523: 
yann@2523: config CC_GCC_mips_plt
yann@2523:     bool
yann@2523:     prompt "Use copy relocations & PLTs"
yann@2523:     help
yann@2523:       This configures gcc to use copy relocations & PLTs. These are
yann@2523:       extensions to the traditional SVR4-based MIPS ABIs and require
yann@2523:       support from GNU binutils and the runtime C library.
yann@2523:       Say 'N' to keep the default and not use them, say 'Y' to use them.