qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org
Subject: [PATCH v5 14/22] target/arm: Implement the access tag cache flushes
Date: Fri, 11 Oct 2019 09:47:36 -0400	[thread overview]
Message-ID: <20191011134744.2477-15-richard.henderson@linaro.org> (raw)
In-Reply-To: <20191011134744.2477-1-richard.henderson@linaro.org>

Like the regular data cache flushes, these are nops within qemu.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 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



  parent reply	other threads:[~2019-10-11 14:03 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-11 13:47 [PATCH v5 00/22] target/arm: Implement ARMv8.5-MemTag, system mode Richard Henderson
2019-10-11 13:47 ` [PATCH v5 01/22] target/arm: Add MTE_ACTIVE to tb_flags Richard Henderson
2019-10-11 13:47 ` [PATCH v5 02/22] target/arm: Add regime_has_2_ranges Richard Henderson
2019-12-03 11:01   ` Peter Maydell
2019-12-03 15:09     ` Richard Henderson
2019-10-11 13:47 ` [PATCH v5 03/22] target/arm: Add MTE system registers Richard Henderson
2019-12-03 11:48   ` Peter Maydell
2019-12-06 14:47     ` Richard Henderson
2019-10-11 13:47 ` [PATCH v5 04/22] target/arm: Add helper_mte_check{1,2,3} Richard Henderson
2019-12-03 13:42   ` Peter Maydell
2019-12-03 16:06     ` Richard Henderson
2019-12-03 16:26       ` Peter Maydell
2019-12-03 16:14     ` Richard Henderson
2019-10-11 13:47 ` [PATCH v5 05/22] target/arm: Suppress tag check for sp+offset Richard Henderson
2019-12-03 14:07   ` Peter Maydell
2020-02-17 21:32     ` Richard Henderson
2019-10-11 13:47 ` [PATCH v5 06/22] target/arm: Implement the IRG instruction Richard Henderson
2019-12-03 14:26   ` Peter Maydell
2019-10-11 13:47 ` [PATCH v5 07/22] target/arm: Implement ADDG, SUBG instructions Richard Henderson
2019-10-11 13:47 ` [PATCH v5 08/22] target/arm: Implement the GMI instruction Richard Henderson
2019-10-11 13:47 ` [PATCH v5 09/22] target/arm: Implement the SUBP instruction Richard Henderson
2019-10-11 13:47 ` [PATCH v5 10/22] target/arm: Define arm_cpu_do_unaligned_access for CONFIG_USER_ONLY Richard Henderson
2019-12-05 16:12   ` Peter Maydell
2020-02-17 22:56     ` Richard Henderson
2019-10-11 13:47 ` [PATCH v5 11/22] target/arm: Implement LDG, STG, ST2G instructions Richard Henderson
2019-12-05 17:07   ` Peter Maydell
2019-10-11 13:47 ` [PATCH v5 12/22] target/arm: Implement the STGP instruction Richard Henderson
2019-12-05 17:15   ` Peter Maydell
2019-10-11 13:47 ` [PATCH v5 13/22] target/arm: Implement the LDGM and STGM instructions Richard Henderson
2019-12-05 17:42   ` Peter Maydell
2019-10-11 13:47 ` Richard Henderson [this message]
2019-12-05 17:49   ` [PATCH v5 14/22] target/arm: Implement the access tag cache flushes Peter Maydell
2019-10-11 13:47 ` [PATCH v5 15/22] target/arm: Clean address for DC ZVA Richard Henderson
2019-12-05 17:54   ` Peter Maydell
2019-12-05 18:58   ` Peter Maydell
2020-02-18  0:50     ` Richard Henderson
2020-02-18 11:10       ` Peter Maydell
2019-10-11 13:47 ` [PATCH v5 16/22] target/arm: Implement data cache set allocation tags Richard Henderson
2019-12-05 18:17   ` Peter Maydell
2020-02-18  1:19     ` Richard Henderson
2019-10-11 13:47 ` [PATCH v5 17/22] target/arm: Set PSTATE.TCO on exception entry Richard Henderson
2019-10-11 13:47 ` [PATCH v5 18/22] target/arm: Enable MTE Richard Henderson
2019-12-05 18:23   ` Peter Maydell
2019-10-11 13:47 ` [PATCH v5 19/22] target/arm: Cache the Tagged bit for a page in MemTxAttrs Richard Henderson
2019-12-05 18:32   ` Peter Maydell
2019-10-11 13:47 ` [PATCH v5 20/22] target/arm: Create tagged ram when MTE is enabled Richard Henderson
2019-12-05 18:40   ` Peter Maydell
2019-12-05 19:24     ` Richard Henderson
2019-12-06  9:51       ` Peter Maydell
2019-10-11 13:47 ` [PATCH v5 21/22] target/arm: Add mmu indexes for tag memory Richard Henderson
2019-12-06 11:46   ` Peter Maydell
2019-12-06 14:03     ` Richard Henderson
2019-10-11 13:47 ` [PATCH v5 22/22] target/arm: Add allocation tag storage for system mode Richard Henderson
2019-12-06 13:02   ` Peter Maydell
2019-12-06 14:14     ` Richard Henderson
2019-10-11 19:32 ` [PATCH v5 00/22] target/arm: Implement ARMv8.5-MemTag, " no-reply
2019-10-15 20:39 ` Evgenii Stepanov
2019-10-15 22:04   ` Richard Henderson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191011134744.2477-15-richard.henderson@linaro.org \
    --to=richard.henderson@linaro.org \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).