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* target/ppc: Moved XSTSTDC[QDS]P to decodetreeLucas Mateus Castro (alqotel)2022-10-281-4/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved XSTSTDCSP, XSTSTDCDP and XSTSTDCQP to decodetree and moved some of its decoding away from the helper as previously the DCMX, XB and BF were calculated in the helper with the help of cpu_env, now that part was moved to the decodetree with the rest. xvtstdcsp: rept loop master patch 8 12500 1,85393600 1,94683600 (+5.0%) 25 4000 1,78779800 1,92479000 (+7.7%) 100 1000 2,12775000 2,28895500 (+7.6%) 500 200 2,99655300 3,23102900 (+7.8%) 2500 40 6,89082200 7,44827500 (+8.1%) 8000 12 17,50585500 18,95152100 (+8.3%) xvtstdcdp: rept loop master patch 8 12500 1,39043100 1,33539800 (-4.0%) 25 4000 1,35731800 1,37347800 (+1.2%) 100 1000 1,51514800 1,56053000 (+3.0%) 500 200 2,21014400 2,47906000 (+12.2%) 2500 40 5,39488200 6,68766700 (+24.0%) 8000 12 13,98623900 18,17661900 (+30.0%) xvtstdcdp: rept loop master patch 8 12500 1,35123800 1,34455800 (-0.5%) 25 4000 1,36441200 1,36759600 (+0.2%) 100 1000 1,49763500 1,54138400 (+2.9%) 500 200 2,19020200 2,46196400 (+12.4%) 2500 40 5,39265700 6,68147900 (+23.9%) 8000 12 14,04163600 18,19669600 (+29.6%) As some values are now decoded outside the helper and passed to it as an argument the number of arguments of the helper increased, the number of TCGop needed to load the arguments increased. I suspect that's why the slow-down in the tests with a high REPT but low LOOP. Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221019125040.48028-12-lucas.araujo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
* target/ppc: Moved XVTSTDC[DS]P to decodetreeLucas Mateus Castro (alqotel)2022-10-281-8/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved XVTSTDCSP and XVTSTDCDP to decodetree an restructured the helper to be simpler and do all decoding in the decodetree (so XB, XT and DCMX are all calculated outside the helper). Obs: The tests in this one are slightly different, these are the sum of these instructions with all possible immediate and those instructions are repeated 10 times. xvtstdcsp: rept loop master patch 8 12500 2,76402100 2,70699100 (-2.1%) 25 4000 2,64867100 2,67884100 (+1.1%) 100 1000 2,73806300 2,78701000 (+1.8%) 500 200 3,44666500 3,61027600 (+4.7%) 2500 40 5,85790200 6,47475500 (+10.5%) 8000 12 15,22102100 17,46062900 (+14.7%) xvtstdcdp: rept loop master patch 8 12500 2,11818000 1,61065300 (-24.0%) 25 4000 2,04573400 1,60132200 (-21.7%) 100 1000 2,13834100 1,69988100 (-20.5%) 500 200 2,73977000 2,48631700 (-9.3%) 2500 40 5,05067000 5,25914100 (+4.1%) 8000 12 14,60507800 15,93704900 (+9.1%) Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221019125040.48028-11-lucas.araujo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
* target/ppc: Use gvec to decode XVCPSGN[SD]PLucas Mateus Castro (alqotel)2022-10-281-3/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* target/ppc: Use gvec to decode XV[N]ABS[DS]P/XVNEG[DS]PLucas Mateus Castro (alqotel)2022-10-281-6/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved XVABSSP, XVABSDP, XVNABSSP,XVNABSDP, XVNEGSP and XVNEGDP to decodetree and used gvec to translate them. xvabssp: rept loop master patch 8 12500 0,00477900 0,00476000 (-0.4%) 25 4000 0,00442800 0,00353300 (-20.2%) 100 1000 0,00478700 0,00366100 (-23.5%) 500 200 0,00973200 0,00649400 (-33.3%) 2500 40 0,03165200 0,02226700 (-29.7%) 8000 12 0,09315900 0,06674900 (-28.3%) xvabsdp: rept loop master patch 8 12500 0,00475000 0,00474400 (-0.1%) 25 4000 0,00355600 0,00367500 (+3.3%) 100 1000 0,00444200 0,00366000 (-17.6%) 500 200 0,00942700 0,00732400 (-22.3%) 2500 40 0,02990000 0,02308500 (-22.8%) 8000 12 0,08770300 0,06683800 (-23.8%) xvnabssp: rept loop master patch 8 12500 0,00494500 0,00492900 (-0.3%) 25 4000 0,00397700 0,00338600 (-14.9%) 100 1000 0,00421400 0,00353500 (-16.1%) 500 200 0,01048000 0,00707100 (-32.5%) 2500 40 0,03251500 0,02238300 (-31.2%) 8000 12 0,08889100 0,06469800 (-27.2%) xvnabsdp: rept loop master patch 8 12500 0,00511000 0,00492700 (-3.6%) 25 4000 0,00398800 0,00381500 (-4.3%) 100 1000 0,00390500 0,00365900 (-6.3%) 500 200 0,00924800 0,00784600 (-15.2%) 2500 40 0,03138900 0,02391600 (-23.8%) 8000 12 0,09654200 0,05684600 (-41.1%) xvnegsp: rept loop master patch 8 12500 0,00493900 0,00452800 (-8.3%) 25 4000 0,00369100 0,00366800 (-0.6%) 100 1000 0,00371100 0,00380000 (+2.4%) 500 200 0,00991100 0,00652300 (-34.2%) 2500 40 0,03025800 0,02422300 (-19.9%) 8000 12 0,09251100 0,06457600 (-30.2%) xvnegdp: rept loop master patch 8 12500 0,00474900 0,00454400 (-4.3%) 25 4000 0,00353100 0,00325600 (-7.8%) 100 1000 0,00398600 0,00366800 (-8.0%) 500 200 0,01032300 0,00702400 (-32.0%) 2500 40 0,03125000 0,02422400 (-22.5%) 8000 12 0,09475100 0,06173000 (-34.9%) This one to me seemed the opposite of the previous instructions, as it looks like there was an improvement in the translation time (itself not a surprise as operations were done twice before so there was the need to translate twice as many TCGop) Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221019125040.48028-9-lucas.araujo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
* target/ppc: declare xxextractuw and xxinsertw helpers with call flagsMatheus Ferst2022-05-261-2/+0Star
| | | | | | | | | | Move xxextractuw and xxinsertw to decodetree, declare both helpers with TCG_CALL_NO_RWG, and drop the unused env argument. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220517123929.284511-9-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
* target/ppc: declare xvxsigsp helper with call flagsMatheus Ferst2022-05-261-1/+0Star
| | | | | | | | | | Move xvxsigsp to decodetree, declare helper_xvxsigsp with TCG_CALL_NO_RWG, and drop the unused env argument. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220517123929.284511-8-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
* target/ppc: declare xscvspdpn helper with call flagsMatheus Ferst2022-05-261-1/+0Star
| | | | | | | | | | Move xscvspdpn to decodetree, declare helper_xscvspdpn with TCG_CALL_NO_RWG_SE and drop the unused env argument. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220517123929.284511-7-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
* target/ppc: Move xscmp{eq,ge,gt}dp to decodetreeVíctor Colombo2022-03-021-3/+0Star
| | | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220225210936.1749575-43-matheus.ferst@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: Remove xscmpnedp instructionVíctor Colombo2022-03-021-1/+0Star
| | | | | | | | | | | | | xscmpnedp was added in ISA v3.0 but removed in v3.0B. This patch removes this instruction as it was not in the final version of v3.0. Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br> Acked-by: Greg Kurz <groug@kaod.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220225210936.1749575-40-matheus.ferst@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: move xs[n]madd[am][ds]p/xs[n]msub[am][ds]p to decodetreeMatheus Ferst2022-03-021-16/+0Star
| | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220225210936.1749575-37-matheus.ferst@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: Move xxpermdi to decodetreeMatheus Ferst2022-03-021-2/+0Star
| | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220225210936.1749575-32-matheus.ferst@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: move xxperm/xxpermr to decodetreeMatheus Ferst2022-03-021-2/+0Star
| | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220225210936.1749575-31-matheus.ferst@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: Move xxsel to decodetreeMatheus Ferst2022-03-021-43/+0Star
| | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20220225210936.1749575-30-matheus.ferst@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: move xscvqpdp to decodetreeMatheus Ferst2021-12-171-1/+0Star
| | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20211213120958.24443-5-victor.colombo@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: Move xs{max,min}[cj]dp to decodetreeVictor Colombo2021-12-171-4/+0Star
| | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Victor Colombo <victor.colombo@eldorado.org.br> Message-Id: <20211213120958.24443-3-victor.colombo@eldorado.org.br> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* target/ppc: moved XXSPLTIB to using decodetreeBruno Larsen (billionai)2021-11-091-1/+0Star
| | | | | | | | | | | Changed the function that handles XXSPLTIB emulation to using decodetree, but still use the same logic as before 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: <20211104123719.323713-20-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc: moved XXSPLTW to using decodetreeBruno Larsen (billionai)2021-11-091-1/+0Star
| | | | | | | | | | | Changed the function that handles XXSPLTW emulation to using decodetree, but still using the same logic. 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: <20211104123719.323713-19-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc: moved stxvx and lxvx from legacy to decodtreeLucas Mateus Castro (alqotel)2021-11-091-2/+0Star
| | | | | | | | | | | Moved stxvx and lxvx implementation from the legacy system to decodetree. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20211104123719.323713-14-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* ppc/translate: Implement lxvwsx opcodeLemonBoy2020-11-241-0/+1
| | | | | | | | | | | Implement the "Load VSX Vector Word & Splat Indexed" opcode, introduced in Power ISA v3.0. Buglink: https://bugs.launchpad.net/qemu/+bug/1793608 Signed-off-by: Giuseppe Musacchio <thatlemon@gmail.com> Message-Id: <d7d533e18c2bc10d924ee3e09907ff2b41fddb3a.1604912739.git.thatlemon@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* meson: rename included C source files to .c.incPaolo Bonzini2020-08-211-0/+401
With Makefiles that have automatically generated dependencies, you generated includes are set as dependencies of the Makefile, so that they are built before everything else and they are available when first building the .c files. Alternatively you can use a fine-grained dependency, e.g. target/arm/translate.o: target/arm/decode-neon-shared.inc.c With Meson you have only one choice and it is a third option, namely "build at the beginning of the corresponding target"; the way you express it is to list the includes in the sources of that target. The problem is that Meson decides if something is a source vs. a generated include by looking at the extension: '.c', '.cc', '.m', '.C' are sources, while everything else is considered an include---including '.inc.c'. Use '.c.inc' to avoid this, as it is consistent with our other convention of using '.rst.inc' for included reStructuredText files. The editorconfig file is adjusted. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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