The function takes the fields as filled in by
the Arm ARM pseudocode for TakeGPCException.
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/arm/syndrome.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h
index d27d1bc31f..62254d0e51 100644
--- a/target/arm/syndrome.h
+++ b/target/arm/syndrome.h
@@ -50,6 +50,7 @@ enum arm_exception_class {
EC_SVEACCESSTRAP = 0x19,
EC_ERETTRAP = 0x1a,
EC_SMETRAP = 0x1d,
+ EC_GPC = 0x1e,
EC_INSNABORT = 0x20,
EC_INSNABORT_SAME_EL = 0x21,
EC_PCALIGNMENT = 0x22,
@@ -247,6 +248,15 @@ static inline uint32_t syn_bxjtrap(int cv, int cond, int
rm)
(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)
--
2.34.1
