From: Richard Henderson <richard.hender...@linaro.org> The TBI and TCMA bits are located within mtedesc, not desc.
Cc: qemu-sta...@nongnu.org Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Tested-by: Gustavo Romero <gustavo.rom...@linaro.org> Message-id: 20240207025210.8837-7-richard.hender...@linaro.org Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> (cherry picked from commit 855f94eca80c85a99f459e36684ea2f98f6a3243) Signed-off-by: Michael Tokarev <m...@tls.msk.ru> diff --git a/target/arm/sme_helper.c b/target/arm/sme_helper.c index 8856773635..d592c78ec9 100644 --- a/target/arm/sme_helper.c +++ b/target/arm/sme_helper.c @@ -606,8 +606,8 @@ void sme_ld1_mte(CPUARMState *env, void *za, uint64_t *vg, desc = extract32(desc, 0, SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); /* Perform gross MTE suppression early. */ - if (!tbi_check(desc, bit55) || - tcma_check(desc, bit55, allocation_tag_from_addr(addr))) { + if (!tbi_check(mtedesc, bit55) || + tcma_check(mtedesc, bit55, allocation_tag_from_addr(addr))) { mtedesc = 0; } @@ -783,8 +783,8 @@ void sme_st1_mte(CPUARMState *env, void *za, uint64_t *vg, target_ulong addr, desc = extract32(desc, 0, SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); /* Perform gross MTE suppression early. */ - if (!tbi_check(desc, bit55) || - tcma_check(desc, bit55, allocation_tag_from_addr(addr))) { + if (!tbi_check(mtedesc, bit55) || + tcma_check(mtedesc, bit55, allocation_tag_from_addr(addr))) { mtedesc = 0; } diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 27838fb6e2..45a93755fe 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -5803,8 +5803,8 @@ void sve_ldN_r_mte(CPUARMState *env, uint64_t *vg, target_ulong addr, desc = extract32(desc, 0, SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); /* Perform gross MTE suppression early. */ - if (!tbi_check(desc, bit55) || - tcma_check(desc, bit55, allocation_tag_from_addr(addr))) { + if (!tbi_check(mtedesc, bit55) || + tcma_check(mtedesc, bit55, allocation_tag_from_addr(addr))) { mtedesc = 0; } @@ -6159,8 +6159,8 @@ void sve_ldnfff1_r_mte(CPUARMState *env, void *vg, target_ulong addr, desc = extract32(desc, 0, SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); /* Perform gross MTE suppression early. */ - if (!tbi_check(desc, bit55) || - tcma_check(desc, bit55, allocation_tag_from_addr(addr))) { + if (!tbi_check(mtedesc, bit55) || + tcma_check(mtedesc, bit55, allocation_tag_from_addr(addr))) { mtedesc = 0; } @@ -6413,8 +6413,8 @@ void sve_stN_r_mte(CPUARMState *env, uint64_t *vg, target_ulong addr, desc = extract32(desc, 0, SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); /* Perform gross MTE suppression early. */ - if (!tbi_check(desc, bit55) || - tcma_check(desc, bit55, allocation_tag_from_addr(addr))) { + if (!tbi_check(mtedesc, bit55) || + tcma_check(mtedesc, bit55, allocation_tag_from_addr(addr))) { mtedesc = 0; } -- 2.39.2