target/arm: Add is_secure parameter to v7m_read_half_insn

Remove the use of regime_is_secure from v7m_read_half_insn, using
the new parameter instead.

As it happens, both callers pass true, propagated from the argument
to arm_v7m_mmu_idx_for_secstate which created the mmu_idx argument,
but that is a detail of v7m_handle_execute_nsc we need not expose
to the callee.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20221001162318.153420-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
1 file changed