| author | Rich Felker <dalias@aerifal.cx> | 2011年10月01日 00:52:33 -0400 | 
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011年10月01日 00:52:33 -0400 | 
| commit | 12ace5bf76040e928df1abd57e9b5134ca4647c6 (patch) | |
| tree | 43494d5b7911492e15d30156641b84cb42e4798b /arch/arm/reloc.h | |
| parent | 4b87736998e8d8c0610c3c31b6862c77248a98df (diff) | |
| download | musl-12ace5bf76040e928df1abd57e9b5134ca4647c6.tar.gz  | |
| -rw-r--r-- | arch/arm/reloc.h | 26 | 
diff --git a/arch/arm/reloc.h b/arch/arm/reloc.h new file mode 100644 index 00000000..0b641fcc --- /dev/null +++ b/arch/arm/reloc.h @@ -0,0 +1,26 @@ +#include <string.h> +#include <elf.h> + +#define ETC_LDSO_PATH "/etc/ld-musl-arm.path" + +#define IS_COPY(x) ((x)==R_ARM_COPY) +#define IS_PLT(x) ((x)==R_ARM_JMP_SLOT) + +static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend) +{ +	switch(type) { +	case R_ARM_ABS32: +		*reloc_addr += sym_val; +		break; +	case R_ARM_GLOB_DAT: +	case R_ARM_JMP_SLOT: +		*reloc_addr = sym_val; +		break; +	case R_ARM_RELATIVE: +		*reloc_addr += (size_t)base_addr; +		break; +	case R_ARM_COPY: +		memcpy(reloc_addr, (void *)sym_val, sym_size); +		break; +	} +}  |