reloc.h raw

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