diff options
Diffstat (limited to 'lib/aarch64/sysreg_helpers.S')
| -rw-r--r-- | lib/aarch64/sysreg_helpers.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/aarch64/sysreg_helpers.S b/lib/aarch64/sysreg_helpers.S index 376da494..c86fdba0 100644 --- a/lib/aarch64/sysreg_helpers.S +++ b/lib/aarch64/sysreg_helpers.S @@ -155,6 +155,9 @@ .globl read_id_pfr1_el1 .globl read_id_aa64pfr0_el1 + .globl write_tpidr_el3 + .globl read_tpidr_el3 + #if SUPPORT_VFP .globl enable_vfp #endif @@ -719,6 +722,13 @@ func read_mpidr mrs x0, mpidr_el1 ret +func write_tpidr_el3 + msr tpidr_el3, x0 + ret + +func read_tpidr_el3 + mrs x0, tpidr_el3 + ret #if SUPPORT_VFP func enable_vfp |