From 26c964f85159c78f6ecf132de8f2f0093d3f2e89 Mon Sep 17 00:00:00 2001 From: "Lucas Mateus Castro (alqotel)" Date: Wed, 19 Oct 2022 09:50:35 -0300 Subject: target/ppc: Move VABSDU[BHW] to decodetree and use gvec Moved VABSDUB, VABSDUH and VABSDUW to decodetree and use gvec to translate them. vabsdub: rept loop master patch 8 12500 0,03601600 0,00688500 (-80.9%) 25 4000 0,03651000 0,00532100 (-85.4%) 100 1000 0,03666900 0,00595300 (-83.8%) 500 200 0,04305800 0,01244600 (-71.1%) 2500 40 0,06893300 0,04273700 (-38.0%) 8000 12 0,14633200 0,12660300 (-13.5%) vabsduh: rept loop master patch 8 12500 0,02172400 0,00687500 (-68.4%) 25 4000 0,02154100 0,00531500 (-75.3%) 100 1000 0,02235400 0,00596300 (-73.3%) 500 200 0,02827500 0,01245100 (-56.0%) 2500 40 0,05638400 0,04285500 (-24.0%) 8000 12 0,13166000 0,12641400 (-4.0%) vabsduw: rept loop master patch 8 12500 0,01646400 0,00688300 (-58.2%) 25 4000 0,01454500 0,00475500 (-67.3%) 100 1000 0,01545800 0,00511800 (-66.9%) 500 200 0,02168200 0,01114300 (-48.6%) 2500 40 0,04571300 0,04138800 (-9.5%) 8000 12 0,12209500 0,12178500 (-0.3%) Same as VADDCUW and VSUBCUW, overall performance gain but it uses more TCGop (4 before the patch, 6 after). Signed-off-by: Lucas Mateus Castro (alqotel) Reviewed-by: Richard Henderson Message-Id: <20221019125040.48028-8-lucas.araujo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza --- target/ppc/helper.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'target/ppc/helper.h') diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 71c22efc2e..fd8280dfa7 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -146,9 +146,9 @@ DEF_HELPER_FLAGS_1(ftsqrt, TCG_CALL_NO_RWG_SE, i32, i64) DEF_HELPER_FLAGS_4(VAVGUB, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) DEF_HELPER_FLAGS_4(VAVGUH, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) DEF_HELPER_FLAGS_4(VAVGUW, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) -DEF_HELPER_FLAGS_3(vabsdub, TCG_CALL_NO_RWG, void, avr, avr, avr) -DEF_HELPER_FLAGS_3(vabsduh, TCG_CALL_NO_RWG, void, avr, avr, avr) -DEF_HELPER_FLAGS_3(vabsduw, TCG_CALL_NO_RWG, void, avr, avr, avr) +DEF_HELPER_FLAGS_4(VABSDUB, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) +DEF_HELPER_FLAGS_4(VABSDUH, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) +DEF_HELPER_FLAGS_4(VABSDUW, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) DEF_HELPER_FLAGS_4(VAVGSB, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) DEF_HELPER_FLAGS_4(VAVGSH, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) DEF_HELPER_FLAGS_4(VAVGSW, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) -- cgit v1.2.3