Patchwork [v3,18/28] target/arm: Implement the access tag cache flushes

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Submitter Richard Henderson
Date Feb. 11, 2019, 11:52 p.m.
Message ID <20190211235258.542-19-richard.henderson@linaro.org>
Download mbox | patch
Permalink /patch/723401/
State New
Headers show

Comments

Richard Henderson - Feb. 11, 2019, 11:52 p.m.
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(+)

Patch

diff --git a/target/arm/helper.c b/target/arm/helper.c
index f8e4e6f8ae..ed1b258497 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -5793,6 +5793,54 @@  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 = "CGSW", .state = ARM_CP_STATE_AA64,
+      .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 10, .opc2 = 4,
+      .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 = "CGVAC", .state = ARM_CP_STATE_AA64,
+      .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 10, .opc2 = 3,
+      .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 = "CGVADP", .state = ARM_CP_STATE_AA64,
+      .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 13, .opc2 = 3,
+      .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 = "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 = "CGDSW", .state = ARM_CP_STATE_AA64,
+      .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 10, .opc2 = 6,
+      .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 = "CGDVAC", .state = ARM_CP_STATE_AA64,
+      .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 10, .opc2 = 5,
+      .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 = "CGDVADP", .state = ARM_CP_STATE_AA64,
+      .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 13, .opc2 = 5,
+      .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
 };
 #endif