target/ppc: implement xs[n]maddqp[o]/xs[n]msubqp[o]
commit3bb1aed246d7b59ceee625a82628f7369d492a8f
authorMatheus Ferst <matheus.ferst@eldorado.org.br>
Wed, 2 Mar 2022 05:51:38 +0000 (2 06:51 +0100)
committerCédric Le Goater <clg@kaod.org>
Wed, 2 Mar 2022 05:51:38 +0000 (2 06:51 +0100)
tree4a596857134c8e9431fd7eda99a8f4e2b7011e80
parente4318ab2e423c4caf9a88a4e99b5e234096b81a9
target/ppc: implement xs[n]maddqp[o]/xs[n]msubqp[o]

Implement the following PowerISA v3.0 instuctions:
xsmaddqp[o]: VSX Scalar Multiply-Add Quad-Precision [using round to Odd]
xsmsubqp[o]: VSX Scalar Multiply-Subtract Quad-Precision [using round
             to Odd]
xsnmaddqp[o]: VSX Scalar Negative Multiply-Add Quad-Precision [using
              round to Odd]
xsnmsubqp[o]: VSX Scalar Negative Multiply-Subtract Quad-Precision
              [using round to Odd]

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220225210936.1749575-38-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
target/ppc/fpu_helper.c
target/ppc/helper.h
target/ppc/insn32.decode
target/ppc/translate/vsx-impl.c.inc