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target/arm: Convert Clear-Exclusive, Barriers

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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>
This commit is contained in:
Richard Henderson 2019-09-04 12:30:25 -07:00 • committed by Peter Maydell
parent 885782a78c
commit 519b84711e
3 changed files with 78 additions and 69 deletions
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10
target/arm/a32-uncond.decode
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@ -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