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[PULL 17/26] target/arm: Add GPC syndrome
From: |
Peter Maydell |
Subject: |
[PULL 17/26] target/arm: Add GPC syndrome |
Date: |
Fri, 23 Jun 2023 13:31:26 +0100 |
From: Richard Henderson <richard.henderson@linaro.org>
The function takes the fields as filled in by
the Arm ARM pseudocode for TakeGPCException.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230620124418.805717-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@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 d27d1bc31f0..62254d0e518 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
- [PULL 12/26] target/arm: Handle Block and Page bits for security space, (continued)
- [PULL 12/26] target/arm: Handle Block and Page bits for security space, Peter Maydell, 2023/06/23
- [PULL 20/26] target/arm: Add cpu properties for enabling FEAT_RME, Peter Maydell, 2023/06/23
- [PULL 03/26] target/arm: SCR_EL3.NS may be RES1, Peter Maydell, 2023/06/23
- [PULL 19/26] target/arm: Implement the granule protection check, Peter Maydell, 2023/06/23
- [PULL 04/26] target/arm: Add RME cpregs, Peter Maydell, 2023/06/23
- [PULL 11/26] target/arm: NSTable is RES0 for the RME EL3 regime, Peter Maydell, 2023/06/23
- [PULL 10/26] target/arm: Pipe ARMSecuritySpace through ptw.c, Peter Maydell, 2023/06/23
- [PULL 14/26] target/arm: Use get_phys_addr_with_struct in S1_ptw_translate, Peter Maydell, 2023/06/23
- [PULL 16/26] target/arm: Use get_phys_addr_with_struct for stage2, Peter Maydell, 2023/06/23
- [PULL 15/26] target/arm: Move s1_is_el0 into S1Translate, Peter Maydell, 2023/06/23
- [PULL 17/26] target/arm: Add GPC syndrome,
Peter Maydell <=
- [PULL 21/26] docs/system/arm: Document FEAT_RME, Peter Maydell, 2023/06/23
- [PULL 23/26] target/arm: Restructure has_vfp_d32 test, Peter Maydell, 2023/06/23
- [PULL 18/26] target/arm: Implement GPC exceptions, Peter Maydell, 2023/06/23
- [PULL 24/26] hw/arm/sbsa-ref: add ITS support in SBSA GIC, Peter Maydell, 2023/06/23
- [PULL 22/26] host-utils: Avoid using __builtin_subcll on buggy versions of Apple Clang, Peter Maydell, 2023/06/23
- [PULL 26/26] pc-bios/keymaps: Use the official xkb name for Arabic layout, not the legacy synonym, Peter Maydell, 2023/06/23
- [PULL 25/26] target/arm: Fix sve predicate store, 8 <= VQ <= 15, Peter Maydell, 2023/06/23
- Re: [PULL 00/26] target-arm queue, Richard Henderson, 2023/06/25