1 #include <endian.h> 2 3 #if __BYTE_ORDER == __BIG_ENDIAN 4 #define ENDIAN_SUFFIX "eb" 5 #else 6 #define ENDIAN_SUFFIX "" 7 #endif 8 9 #if __SH_FPU_ANY__ || __SH4__ 10 #define FP_SUFFIX "" 11 #else 12 #define FP_SUFFIX "-nofpu" 13 #endif 14 15 #if __SH_FDPIC__ 16 #define ABI_SUFFIX "-fdpic" 17 #else 18 #define ABI_SUFFIX "" 19 #endif 20 21 #define LDSO_ARCH "sh" ENDIAN_SUFFIX FP_SUFFIX ABI_SUFFIX 22 23 #define TPOFF_K 0 24 25 #define REL_SYMBOLIC R_SH_DIR32 26 #define REL_OFFSET R_SH_REL32 27 #define REL_GOT R_SH_GLOB_DAT 28 #define REL_PLT R_SH_JMP_SLOT 29 #define REL_RELATIVE R_SH_RELATIVE 30 #define REL_COPY R_SH_COPY 31 #define REL_DTPMOD R_SH_TLS_DTPMOD32 32 #define REL_DTPOFF R_SH_TLS_DTPOFF32 33 #define REL_TPOFF R_SH_TLS_TPOFF32 34 35 #define DL_NOMMU_SUPPORT 1 36 37 #if __SH_FDPIC__ 38 #define REL_FUNCDESC R_SH_FUNCDESC 39 #define REL_FUNCDESC_VAL R_SH_FUNCDESC_VALUE 40 #undef REL_RELATIVE 41 #define DL_FDPIC 1 42 #define FDPIC_CONSTDISP_FLAG 0x100 43 #define CRTJMP(pc,sp) do { \ 44 register size_t r8 __asm__("r8") = ((size_t *)(sp))[-2]; \ 45 __asm__ __volatile__( "jmp @%0 ; mov %1,r15" \ 46 : : "r"(pc), "r"(sp), "r"(r8) : "memory" ); } while(0) 47 #define GETFUNCSYM(fp, sym, got) __asm__ ( \ 48 "mov.l 1f,%0 ; add %1,%0 ; bra 2f ; nop ; .align 2 \n" \ 49 "1: .long " #sym "@GOTOFFFUNCDESC \n2:" \ 50 : "=&r"(*fp) : "r"(got) : "memory" ) 51 #else 52 #define CRTJMP(pc,sp) __asm__ __volatile__( \ 53 "jmp @%0 ; mov %1,r15" : : "r"(pc), "r"(sp) : "memory" ) 54 #endif 55