diff options
Diffstat (limited to 'lib/romlib/init.s')
| -rw-r--r-- | lib/romlib/init.s | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/lib/romlib/init.s b/lib/romlib/init.s index 5cf2aca04..7d97e4d1d 100644 --- a/lib/romlib/init.s +++ b/lib/romlib/init.s @@ -5,7 +5,7 @@ */ .globl rom_lib_init - .extern __DATA_RAM_START__, __DATA_ROM_START__, __DATA_SIZE__ + .extern __DATA_RAM_START__, __DATA_ROM_START__, __DATA_RAM_END__ .extern memset, memcpy rom_lib_init: @@ -16,13 +16,19 @@ rom_lib_init: 1: stp x29, x30, [sp, #-16]! adrp x0, __DATA_RAM_START__ - ldr x1,= __DATA_ROM_START__ - ldr x2, =__DATA_SIZE__ + adrp x1, __DATA_ROM_START__ + add x1, x1, :lo12:__DATA_ROM_START__ + adrp x2, __DATA_RAM_END__ + add x2, x2, :lo12:__DATA_RAM_END__ + sub x2, x2, x0 bl memcpy - ldr x0, =__BSS_START__ + adrp x0,__BSS_START__ + add x0, x0, :lo12:__BSS_START__ mov x1, #0 - ldr x2, =__BSS_SIZE__ + adrp x2, __BSS_END__ + add x2, x2, :lo12:__BSS_END__ + sub x2, x2, x0 bl memset ldp x29, x30, [sp], #16 |