motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-09 10:34:58 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/arm: Convert Extract instructions to decodetree

Browse source 
Convert the EXTR instruction to decodetree (this is the
only one in the 'Extract" class). This is the last of
the dp-immediate insns in the legacy decoder, so we
can now remove disas_data_proc_imm().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230512144106.3608981-13-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2023-05-12 15:40:58 +01:00
parent 5e451ae63b
commit 4240fb6175
2 changed files with 36 additions and 65 deletions
Download patch file Download diff file Expand all files Collapse all files

7
target/arm/tcg/a64.decode
View file

@ -97,3 +97,10 @@ BFM . 01 100110 . ...... ...... ..... ..... @bitfield_64
BFM . 01 100110 . ...... ...... ..... ..... @bitfield_32
UBFM . 10 100110 . ...... ...... ..... ..... @bitfield_64
UBFM . 10 100110 . ...... ...... ..... ..... @bitfield_32
# Extract
&extract rd rn rm imm sf
EXTR 1 00 100111 1 0 rm:5 imm:6 rn:5 rd:5 &extract sf=1
EXTR 0 00 100111 0 0 rm:5 0 imm:5 rn:5 rd:5 &extract sf=0