diff options
Diffstat (limited to 'target/arm/internals.h')
| -rw-r--r-- | target/arm/internals.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index 086e88e237..b1ef05963f 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -1360,6 +1360,16 @@ void arm_cpu_lpa2_finalize(ARMCPU *cpu, Error **errp); /* Read the CONTROL register as the MRS instruction would. */ uint32_t arm_v7m_mrs_control(CPUARMState *env, uint32_t secure); +/* + * Return a pointer to the location where we currently store the + * stack pointer for the requested security state and thread mode. + * This pointer will become invalid if the CPU state is updated + * such that the stack pointers are switched around (eg changing + * the SPSEL control bit). + */ +uint32_t *arm_v7m_get_sp_ptr(CPUARMState *env, bool secure, + bool threadmode, bool spsel); + #ifdef CONFIG_USER_ONLY static inline void define_cortex_a72_a57_a53_cp_reginfo(ARMCPU *cpu) { } #else |