target/arm: Implement TPIDR2_EL0

This register is part of SME, but isn't closely related to the
rest of the extension.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220620175235.60881-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index df677b2d5d..05d1e2e8dd 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -474,6 +474,7 @@ typedef struct CPUArchState {
             };
             uint64_t tpidr_el[4];
         };
+        uint64_t tpidr2_el0;
         /* The secure banks of these registers don't map anywhere */
         uint64_t tpidrurw_s;
         uint64_t tpidrprw_s;