target/ppc: Use gvec to decode XVCPSGN[SD]P
Moved XVCPSGNSP and XVCPSGNDP to decodetree and used gvec to translate
them.
xvcpsgnsp:
rept loop master patch
8 12500 0,00561400 0,00537900 (-4.2%)
25 4000 0,00562100 0,00400000 (-28.8%)
100 1000 0,00696900 0,00416300 (-40.3%)
500 200 0,02211900 0,00840700 (-62.0%)
2500 40 0,09328600 0,02728300 (-70.8%)
8000 12 0,27295300 0,06867800 (-74.8%)
xvcpsgndp:
rept loop master patch
8 12500 0,00556300 0,00584200 (+5.0%)
25 4000 0,00482700 0,00431700 (-10.6%)
100 1000 0,00585800 0,00464400 (-20.7%)
500 200 0,01565300 0,00839700 (-46.4%)
2500 40 0,05766500 0,02430600 (-57.8%)
8000 12 0,19875300 0,07947100 (-60.0%)
Like the previous instructions there seemed to be a improvement on
translation time.
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-10-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
95a89d3118