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[PATCH v5 14/22] target/arm: Implement the access tag cache flushes
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From: |
Richard Henderson |
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Subject: |
[PATCH v5 14/22] target/arm: Implement the access tag cache flushes |
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Date: |
Fri, 11 Oct 2019 09:47:36 -0400 |
Like the regular data cache flushes, these are nops within qemu.
Signed-off-by: Richard Henderson <address@hidden>
---
target/arm/helper.c | 48 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index f435a8d8bd..33bc176e1c 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -5978,6 +5978,54 @@ static const ARMCPRegInfo mte_reginfo[] = {
{ .name = "GMID_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 1, .crn = 0, .crm = 0, .opc2 = 4,
.access = PL1_R, .type = ARM_CP_CONST, .resetvalue = GMID_EL1_BS },
+ { .name = "IGVAC", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 3,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "IGSW", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 4,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "IGDVAC", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 5,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "IGDSW", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 6,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGSW", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 10, .opc2 = 4,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGDSW", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 10, .opc2 = 6,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CIGSW", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 14, .opc2 = 4,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CIGDSW", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 14, .opc2 = 6,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGVAC", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 10, .opc2 = 3,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGDVAC", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 10, .opc2 = 5,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGVAP", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 12, .opc2 = 3,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGDVAP", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 12, .opc2 = 5,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGVADP", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 13, .opc2 = 3,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CGDVADP", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 13, .opc2 = 5,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CIGVAC", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 14, .opc2 = 3,
+ .type = ARM_CP_NOP, .access = PL1_W },
+ { .name = "CIGDVAC", .state = ARM_CP_STATE_AA64,
+ .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 14, .opc2 = 5,
+ .type = ARM_CP_NOP, .access = PL1_W },
REGINFO_SENTINEL
};
--
2.17.1
- [PATCH v5 04/22] target/arm: Add helper_mte_check{1,2,3}, (continued)
- [PATCH v5 04/22] target/arm: Add helper_mte_check{1,2,3}, Richard Henderson, 2019/10/11
- [PATCH v5 05/22] target/arm: Suppress tag check for sp+offset, Richard Henderson, 2019/10/11
- [PATCH v5 06/22] target/arm: Implement the IRG instruction, Richard Henderson, 2019/10/11
- [PATCH v5 07/22] target/arm: Implement ADDG, SUBG instructions, Richard Henderson, 2019/10/11
- [PATCH v5 08/22] target/arm: Implement the GMI instruction, Richard Henderson, 2019/10/11
- [PATCH v5 09/22] target/arm: Implement the SUBP instruction, Richard Henderson, 2019/10/11
- [PATCH v5 10/22] target/arm: Define arm_cpu_do_unaligned_access for CONFIG_USER_ONLY, Richard Henderson, 2019/10/11
- [PATCH v5 12/22] target/arm: Implement the STGP instruction, Richard Henderson, 2019/10/11
- [PATCH v5 11/22] target/arm: Implement LDG, STG, ST2G instructions, Richard Henderson, 2019/10/11
- [PATCH v5 13/22] target/arm: Implement the LDGM and STGM instructions, Richard Henderson, 2019/10/11
- [PATCH v5 14/22] target/arm: Implement the access tag cache flushes,
Richard Henderson <=
- [PATCH v5 15/22] target/arm: Clean address for DC ZVA, Richard Henderson, 2019/10/11
- [PATCH v5 16/22] target/arm: Implement data cache set allocation tags, Richard Henderson, 2019/10/11
- [PATCH v5 18/22] target/arm: Enable MTE, Richard Henderson, 2019/10/11
- [PATCH v5 17/22] target/arm: Set PSTATE.TCO on exception entry, Richard Henderson, 2019/10/11
- [PATCH v5 19/22] target/arm: Cache the Tagged bit for a page in MemTxAttrs, Richard Henderson, 2019/10/11
- [PATCH v5 21/22] target/arm: Add mmu indexes for tag memory, Richard Henderson, 2019/10/11
- [PATCH v5 20/22] target/arm: Create tagged ram when MTE is enabled, Richard Henderson, 2019/10/11
- [PATCH v5 22/22] target/arm: Add allocation tag storage for system mode, Richard Henderson, 2019/10/11
- Re: [PATCH v5 00/22] target/arm: Implement ARMv8.5-MemTag, system mode, no-reply, 2019/10/11
- Re: [PATCH v5 00/22] target/arm: Implement ARMv8.5-MemTag, system mode, Evgenii Stepanov, 2019/10/15