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| author | Richard Henderson <richard.henderson@linaro.org> | 2019-09-04 12:30:25 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-09-05 13:23:03 +0100 |
| commit | 519b84711ea36bb8a339096e207b6b9b65cd2051 (patch) | |
| tree | 2564def569b4116fe3292dc286e41e547d1aec97 /target/arm/a32-uncond.decode | |
| parent | 885782a78c6d05932c5d8f463dc50fc8312e3eb9 (diff) | |
| download | qemu-519b84711ea36bb8a339096e207b6b9b65cd2051.zip | |
target/arm: Convert Clear-Exclusive, Barriers
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190904193059.26202-36-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/a32-uncond.decode')
| -rw-r--r-- | target/arm/a32-uncond.decode | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/arm/a32-uncond.decode b/target/arm/a32-uncond.decode index 64548a93e2..c7e9df8030 100644 --- a/target/arm/a32-uncond.decode +++ b/target/arm/a32-uncond.decode @@ -22,6 +22,7 @@ # All of those that have a COND field in insn[31:28] are in a32.decode # +&empty !extern &i !extern imm # Branch with Link and Exchange @@ -37,3 +38,12 @@ BLX_i 1111 101 . ........................ &i imm=%imm24h RFE 1111 100 pu:2 0 w:1 1 rn:4 0000 1010 0000 0000 &rfe SRS 1111 100 pu:2 1 w:1 0 1101 0000 0101 000 mode:5 &srs + +# Clear-Exclusive, Barriers + +# QEMU does not require the option field for the barriers. +CLREX 1111 0101 0111 1111 1111 0000 0001 1111 +DSB 1111 0101 0111 1111 1111 0000 0100 ---- +DMB 1111 0101 0111 1111 1111 0000 0101 ---- +ISB 1111 0101 0111 1111 1111 0000 0110 ---- +SB 1111 0101 0111 1111 1111 0000 0111 0000 |