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| author | Richard Henderson | 2021-02-12 19:48:42 +0100 |
|---|---|---|
| committer | Peter Maydell | 2021-02-16 12:04:53 +0100 |
| commit | 141a56d844e0b57d46026c2913179c5ac05e6010 (patch) | |
| tree | 6a7a3babe8d77fc2cf8f2ccd5845e7a3735a1de4 /include/exec | |
| parent | linux-user: Fix guest_addr_valid vs reserved_va (diff) | |
| download | qemu-141a56d844e0b57d46026c2913179c5ac05e6010.tar.gz qemu-141a56d844e0b57d46026c2913179c5ac05e6010.tar.xz qemu-141a56d844e0b57d46026c2913179c5ac05e6010.zip | |
exec: Introduce cpu_untagged_addr
Provide an identity fallback for target that do not
use tagged addresses.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210212184902.1251044-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/cpu_ldst.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/exec/cpu_ldst.h b/include/exec/cpu_ldst.h index e62f4fba00..d9dc1de414 100644 --- a/include/exec/cpu_ldst.h +++ b/include/exec/cpu_ldst.h @@ -69,6 +69,13 @@ typedef uint64_t abi_ptr; #define TARGET_ABI_FMT_ptr "%"PRIx64 #endif +#ifndef TARGET_TAGGED_ADDRESSES +static inline abi_ptr cpu_untagged_addr(CPUState *cs, abi_ptr x) +{ + return x; +} +#endif + /* All direct uses of g2h and h2g need to go away for usermode softmmu. */ #define g2h(x) ((void *)((uintptr_t)(abi_ptr)(x) + guest_base)) |