EC_AA64_SMC = 0x17,
EC_SYSTEMREGISTERTRAP = 0x18,
EC_SVEACCESSTRAP = 0x19,
+ EC_ERETTRAP = 0x1a,
EC_SMETRAP = 0x1d,
+ EC_GPC = 0x1e,
EC_INSNABORT = 0x20,
EC_INSNABORT_SAME_EL = 0x21,
EC_PCALIGNMENT = 0x22,
return EC_SVEACCESSTRAP << ARM_EL_EC_SHIFT;
}
+/*
+ * eret_op is bits [1:0] of the ERET instruction, so:
+ * 0 for ERET, 2 for ERETAA, 3 for ERETAB.
+ */
+static inline uint32_t syn_erettrap(int eret_op)
+{
+ return (EC_ERETTRAP << ARM_EL_EC_SHIFT) | ARM_EL_IL | eret_op;
+}
+
static inline uint32_t syn_smetrap(SMEExceptionType etype, bool is_16bit)
{
return (EC_SMETRAP << ARM_EL_EC_SHIFT)
(cv << 24) | (cond << 20) | rm;
}
+static inline uint32_t syn_gpc(int s2ptw, int ind, int gpcsc,
+ int cm, int s1ptw, int wnr, int fsc)
+{
+ /* TODO: FEAT_NV2 adds VNCR */
+ return (EC_GPC << ARM_EL_EC_SHIFT) | ARM_EL_IL | (s2ptw << 21)
+ | (ind << 20) | (gpcsc << 14) | (cm << 8) | (s1ptw << 7)
+ | (wnr << 6) | fsc;
+}
+
static inline uint32_t syn_insn_abort(int same_el, int ea, int s1ptw, int fsc)
{
return (EC_INSNABORT << ARM_EL_EC_SHIFT) | (same_el << ARM_EL_EC_SHIFT)