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| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /arch/powerpc64/reloc.h | |
Initial version
Diffstat (limited to 'arch/powerpc64/reloc.h')
| -rw-r--r-- | arch/powerpc64/reloc.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/powerpc64/reloc.h b/arch/powerpc64/reloc.h new file mode 100644 index 0000000..2f1bba0 --- /dev/null +++ b/arch/powerpc64/reloc.h @@ -0,0 +1,31 @@ +#if __BYTE_ORDER == __LITTLE_ENDIAN +#define ENDIAN_SUFFIX "le" +#else +#define ENDIAN_SUFFIX "" +#endif + +#define LDSO_ARCH "powerpc64" ENDIAN_SUFFIX + +#define TPOFF_K (-0x7000) + +#define REL_SYMBOLIC R_PPC64_ADDR64 +#define REL_USYMBOLIC R_PPC64_UADDR64 +#define REL_GOT R_PPC64_GLOB_DAT +#define REL_PLT R_PPC64_JMP_SLOT +#define REL_RELATIVE R_PPC64_RELATIVE +#define REL_COPY R_PPC64_COPY +#define REL_DTPMOD R_PPC64_DTPMOD64 +#define REL_DTPOFF R_PPC64_DTPREL64 +#define REL_TPOFF R_PPC64_TPREL64 + +#define CRTJMP(pc,sp) __asm__ __volatile__( \ + "mr 1,%1; mr 12,%0; mtctr 12; bctrl" : : "r"(pc), "r"(sp) : "memory" ) + +#define GETFUNCSYM(fp, sym, got) __asm__ ( \ + ".hidden " #sym " \n" \ + " bl 1f \n" \ + " .long " #sym "-. \n" \ + "1: mflr %1 \n" \ + " lwa %0, 0(%1) \n" \ + " add %0, %0, %1 \n" \ + : "=r"(*(fp)), "=r"((long){0}) : : "memory", "lr" ) |