diff options
Diffstat (limited to 'lib/aarch64/misc_helpers.S')
| -rw-r--r-- | lib/aarch64/misc_helpers.S | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/lib/aarch64/misc_helpers.S b/lib/aarch64/misc_helpers.S index f605bf4..5f80b59 100644 --- a/lib/aarch64/misc_helpers.S +++ b/lib/aarch64/misc_helpers.S @@ -53,6 +53,7 @@ func get_afflvl_shift mov x1, #MPIDR_AFFLVL_SHIFT lsl x0, x0, x1 ret +endfunc get_afflvl_shift func mpidr_mask_lower_afflvls cmp x1, #3 @@ -62,14 +63,17 @@ func mpidr_mask_lower_afflvls lsr x0, x0, x2 lsl x0, x0, x2 ret +endfunc mpidr_mask_lower_afflvls func eret eret +endfunc eret func smc smc #0 +endfunc smc /* ----------------------------------------------------------------------- * void zeromem16(void *mem, unsigned int length); @@ -97,7 +101,9 @@ z_loop1: b.eq z_end strb wzr, [x0], #1 b z_loop1 -z_end: ret +z_end: + ret +endfunc zeromem16 /* -------------------------------------------------------------------------- @@ -129,7 +135,9 @@ m_loop1: strb w3, [x0], #1 subs x2, x2, #1 b.ne m_loop1 -m_end: ret +m_end: + ret +endfunc memcpy16 /* --------------------------------------------------------------------------- * Disable the MMU at EL3 @@ -148,11 +156,13 @@ do_disable_mmu: isb // ensure MMU is off mov x0, #DCCISW // DCache clean and invalidate b dcsw_op_all +endfunc disable_mmu_el3 func disable_mmu_icache_el3 mov x1, #(SCTLR_M_BIT | SCTLR_C_BIT | SCTLR_I_BIT) b do_disable_mmu +endfunc disable_mmu_icache_el3 /* --------------------------------------------------------------------------- * Enable the use of VFP at EL3 @@ -169,4 +179,5 @@ func enable_vfp msr cptr_el3, x0 isb ret +endfunc enable_vfp #endif |