name : elfcore-compat.h #ifndef _ASM_MIPS_ELFCORE_COMPAT_H #define _ASM_MIPS_ELFCORE_COMPAT_H /* * On mips we have two 32bit ABIs - o32 and n32. The latter * has bigger registers, so we use it for compat_elf_regset_t. * The former uses o32_elf_prstatus and PRSTATUS_SIZE/SET_PR_FPVALID * are used to choose the size and location of ->pr_fpvalid of * the layout actually used. */ typedef elf_gregset_t compat_elf_gregset_t; struct o32_elf_prstatus { struct compat_elf_prstatus_common common; unsigned int pr_reg[ELF_NGREG]; compat_int_t pr_fpvalid; }; #define PRSTATUS_SIZE \ (!test_thread_flag(TIF_32BIT_REGS) \ ? sizeof(struct compat_elf_prstatus) \ : sizeof(struct o32_elf_prstatus)) #define SET_PR_FPVALID(S) \ (*(!test_thread_flag(TIF_32BIT_REGS) \ ? &(S)->pr_fpvalid \ : &((struct o32_elf_prstatus *)(S))->pr_fpvalid) = 1) #endif