-clr_gd:
- cmp r1, r2 /* while not at end of GD */
-#if defined(CONFIG_CPU_V7M)
- itt lo
-#endif
- strlo r0, [r1] /* clear 32-bit GD word */
- addlo r1, r1, #4 /* move to next */
- blo clr_gd
-#if defined(CONFIG_SYS_MALLOC_F_LEN)
- sub sp, sp, #CONFIG_SYS_MALLOC_F_LEN
- str sp, [r9, #GD_MALLOC_BASE]
-#endif
- /* mov r0, #0 not needed due to above code */