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authorRichard Henderson <richard.henderson@linaro.org>2020-06-25 20:31:22 -0700
committerPeter Maydell <peter.maydell@linaro.org>2020-06-26 14:31:12 +0100
commit73ceeb0011b23bac8bd2c09ebe3c18d034aa69ce (patch)
tree20fb1705299e950c168f267495b7b73a19762816 /target/arm/mte_helper.c
parent0a405be2b8fd9506a009b10d7d2d98c394b36db6 (diff)
downloadqemu-arm-73ceeb0011b23bac8bd2c09ebe3c18d034aa69ce.tar.gz
target/arm: Add gen_mte_checkN
Replace existing uses of check_data_tbi in translate-a64.c that perform multiple logical memory access. Leave the helper blank for now to reduce the patch size. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200626033144.790098-25-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/mte_helper.c')
-rw-r--r--target/arm/mte_helper.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/target/arm/mte_helper.c b/target/arm/mte_helper.c
index ec12768dfc..907a12b366 100644
--- a/target/arm/mte_helper.c
+++ b/target/arm/mte_helper.c
@@ -366,3 +366,11 @@ uint64_t HELPER(mte_check1)(CPUARMState *env, uint32_t desc, uint64_t ptr)
{
return ptr;
}
+
+/*
+ * Perform an MTE checked access for multiple logical accesses.
+ */
+uint64_t HELPER(mte_checkN)(CPUARMState *env, uint32_t desc, uint64_t ptr)
+{
+ return ptr;
+}