* t1 = target address
* t2 = source end address
*/
-
- /*
- * Save destination address and size for later usage in flush_cache()
- */
- move a0, t1 # a0 <-- destination addr
- sub a1, t2, t0 # a1 <-- size
-
1:
lw t3, 0(t0)
sw t3, 0(t1)
addu t1, 4
/* If caches were enabled, we would have to flush them here. */
-
- /* a0 & a1 are already set up for flush_cache(start, size) */
+ sub a1, t1, s2 # a1 <-- size
la t9, flush_cache
jalr t9
- nop
+ move a0, s2 # a0 <-- destination address
/* Jump to where we've relocated ourselves */
addi t0, s2, in_ram - _start
jr t0
nop
- .word _gp
.word _GLOBAL_OFFSET_TABLE_
.word uboot_end_data
.word uboot_end
*/
lw t3, -4(t0) # t3 <-- num_got_entries
lw t4, -16(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
- lw t5, -20(t0) # t5 <-- _gp
- sub t4, t5 # compute offset
- add t4, t4, gp # t4 now holds relocated _G_O_T_
+ add t4, s1 # t4 now holds relocated _G_O_T_
addi t4, t4, 8 # skipping first two entries
li t2, 2
1: