* Add cle_info argument to cle_write_reloc.
* Use cle_info to extract low order bits in pc-relative calculation.
This commit is contained in:
parent
0f3f14f159
commit
4e778d73e6
|
@ -26,7 +26,7 @@
|
|||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)$Id: cle_avr.c,v 1.2 2007/05/11 15:40:16 bg- Exp $
|
||||
* @(#)$Id: cle_avr.c,v 1.3 2007/06/04 17:50:25 bg- Exp $
|
||||
*/
|
||||
|
||||
/*
|
||||
|
@ -74,10 +74,12 @@
|
|||
* specific!
|
||||
*/
|
||||
int
|
||||
cle_write_reloc(unsigned char *pos,
|
||||
cle_write_reloc(void *pos_,
|
||||
const struct elf32_rela *rela,
|
||||
cle_addr addr)
|
||||
cle_addr addr,
|
||||
const struct cle_info *info)
|
||||
{
|
||||
unsigned char *pos = pos_;
|
||||
unsigned char byte;
|
||||
|
||||
switch(ELF32_R_TYPE(rela->r_info)) {
|
||||
|
@ -88,7 +90,7 @@ cle_write_reloc(unsigned char *pos,
|
|||
|
||||
case R_AVR_7_PCREL: /* 2 */
|
||||
/* Reloc in bits 0x03f8 (0000 00kk kkkk k000). */
|
||||
byte = addr - rela->r_offset - 2;
|
||||
byte = addr - (/* text */ + rela->r_offset + 2);
|
||||
byte = byte >> 1;
|
||||
pos[0] = (pos[0] & 0x07) | (byte << 3); /* 0xf8 */
|
||||
pos[1] = (pos[1] & 0xfc) | (byte >> 5); /* 0x03 */
|
||||
|
@ -96,7 +98,7 @@ cle_write_reloc(unsigned char *pos,
|
|||
|
||||
case R_AVR_13_PCREL: /* 3 */
|
||||
/* Reloc in bits 0x0fff (0000 kkkk kkkk kkkk). */
|
||||
addr = addr - rela->r_offset - 2;
|
||||
addr = addr - (info->text + rela->r_offset + 2);
|
||||
addr = addr >> 1;
|
||||
pos[0] = addr;
|
||||
pos[1] = (pos[1] & 0xf0) | ((addr >> 8) & 0x0f);
|
||||
|
|
Loading…
Reference in a new issue