reloc.h raw

   1  #if __mips_isa_rev >= 6
   2  #define ISA_SUFFIX "r6"
   3  #else
   4  #define ISA_SUFFIX ""
   5  #endif
   6  
   7  #if __BYTE_ORDER == __LITTLE_ENDIAN
   8  #define ENDIAN_SUFFIX "el"
   9  #else
  10  #define ENDIAN_SUFFIX ""
  11  #endif
  12  
  13  #ifdef __mips_soft_float
  14  #define FP_SUFFIX "-sf"
  15  #else
  16  #define FP_SUFFIX ""
  17  #endif
  18  
  19  #define LDSO_ARCH "mips64" ISA_SUFFIX ENDIAN_SUFFIX FP_SUFFIX
  20  
  21  #define TPOFF_K (-0x7000)
  22  
  23  #define REL_SYM_OR_REL  4611
  24  #define REL_PLT         R_MIPS_JUMP_SLOT
  25  #define REL_COPY        R_MIPS_COPY
  26  #define REL_DTPMOD      R_MIPS_TLS_DTPMOD64
  27  #define REL_DTPOFF      R_MIPS_TLS_DTPREL64
  28  #define REL_TPOFF       R_MIPS_TLS_TPREL64
  29  
  30  #include <endian.h>
  31  
  32  #undef R_TYPE
  33  #undef R_SYM
  34  #undef R_INFO
  35  #define R_TYPE(x) (be64toh(x)&0x7fffffff)
  36  #define R_SYM(x) (be32toh(be64toh(x)>>32))
  37  #define R_INFO(s,t) (htobe64((uint64_t)htobe32(s)<<32 | (uint64_t)t))
  38  
  39  #define NEED_MIPS_GOT_RELOCS 1
  40  #define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP
  41  #define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT))
  42  
  43  #define CRTJMP(pc,sp) __asm__ __volatile__( \
  44  	"move $sp,%1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" )
  45  
  46  #define GETFUNCSYM(fp, sym, got) __asm__ ( \
  47  	".hidden " #sym "\n" \
  48  	".set push \n" \
  49  	".set noreorder \n" \
  50  	".align 8 \n" \
  51  	"	bal 1f \n" \
  52  	"	 nop \n" \
  53  	"	.gpdword . \n" \
  54  	"	.gpdword " #sym " \n" \
  55  	"1:	ld %0, ($ra) \n" \
  56  	"	dsubu %0, $ra, %0 \n" \
  57  	"	ld $ra, 8($ra) \n" \
  58  	"	daddu %0, %0, $ra \n" \
  59  	".set pop \n" \
  60  	: "=r"(*(fp)) : : "memory", "ra" )
  61