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target/ppc: Implement xxblendvb/xxblendvh/xxblendvw/xxblendvd instructions

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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-24-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Matheus Ferst 2021-11-04 09:37:17 -03:00 • committed by David Gibson
parent 236a628599
commit 788c63998c
4 changed files with 93 additions and 0 deletions
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19
target/ppc/insn64.decode
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@ -44,6 +44,16 @@
...... ..... .... . ................ \
&8RR_D si=%8rr_si xt=%8rr_xt
# Format XX4
&XX4 xt xa xb xc
%xx4_xt 0:1 21:5
%xx4_xa 2:1 16:5
%xx4_xb 1:1 11:5
%xx4_xc 3:1 6:5
@XX4 ........ ........ ........ ........ \
...... ..... ..... ..... ..... .. .... \
&XX4 xt=%xx4_xt xa=%xx4_xa xb=%xx4_xb xc=%xx4_xc
### Fixed-Point Load Instructions
PLBZ 000001 10 0--.-- .................. \
@ -175,3 +185,12 @@ XXSPLTIW 000001 01 0000 -- -- ................ \
100000 ..... 0011 . ................ @8RR_D
XXSPLTI32DX 000001 01 0000 -- -- ................ \
100000 ..... 000 .. ................ @8RR_D_IX
XXBLENDVD 000001 01 0000 -- ------------------ \
100001 ..... ..... ..... ..... 11 .... @XX4
XXBLENDVW 000001 01 0000 -- ------------------ \
100001 ..... ..... ..... ..... 10 .... @XX4
XXBLENDVH 000001 01 0000 -- ------------------ \
100001 ..... ..... ..... ..... 01 .... @XX4
XXBLENDVB 000001 01 0000 -- ------------------ \
100001 ..... ..... ..... ..... 00 .... @XX4