From: Greg Bellows <[email protected]> Adds a utility function for creating a WFx exception syndrome
Signed-off-by: Greg Bellows <[email protected]> Reviewed-by: Peter Maydell <[email protected]> Acked-by: Edgar E. Iglesias <[email protected]> Message-id: [email protected] Signed-off-by: Peter Maydell <[email protected]> --- target-arm/internals.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target-arm/internals.h b/target-arm/internals.h index 2cc3017..de0a9c1 100644 --- a/target-arm/internals.h +++ b/target-arm/internals.h @@ -347,6 +347,12 @@ static inline uint32_t syn_breakpoint(int same_el) | ARM_EL_IL | 0x22; } +static inline uint32_t syn_wfx(int cv, int cond, int ti) +{ + return (EC_WFX_TRAP << ARM_EL_EC_SHIFT) | + (cv << 24) | (cond << 20) | ti; +} + /* Update a QEMU watchpoint based on the information the guest has set in the * DBGWCR<n>_EL1 and DBGWVR<n>_EL1 registers. */ -- 1.9.1
