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2022-11-05target/tricore: Rename csfr.def -> csfr.h.incPhilippe Mathieu-Daudé
We use the .h.inc extension to include C headers. To be consistent with the rest of the codebase, rename the C headers using the .def extension. IDE/tools using our .editorconfig / .gitattributes will leverage this consistency. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20221025235006.7215-4-philmd@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-10-26target/tricore: Convert to tcg_ops restore_state_to_opcRichard Henderson
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-06accel/tcg: Add pc and host_pc params to gen_intermediate_codeRichard Henderson
Pass these along to translator_loop -- pc may be used instead of tb->pc, and host_pc is currently unused. Adjust all targets at one time. Acked-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: Ilya Leoshkevich <iii@linux.ibm.com> Tested-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20exec/translator: Pass the locked filepointer to disas_log hookRichard Henderson
We have fetched and locked the logfile in translator_loop. Pass the filepointer down to the disas_log hook so that it need not be fetched and locked again. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220417183019.755276-13-richard.henderson@linaro.org>
2022-01-08exec/memop: Adding signedness to quad definitionsFrédéric Pétrot
Renaming defines for quad in their various forms so that their signedness is now explicit. Done using git grep as suggested by Philippe, with a bit of hand edition to keep assignments aligned. Signed-off-by: Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20220106210108.138226-2-frederic.petrot@univ-grenoble-alpes.fr Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-10-15target/tricore: Drop check for singlestep_enabledRichard Henderson
GDB single-stepping is now handled generically. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-21accel/tcg: Remove TranslatorOps.breakpoint_checkRichard Henderson
The hook is now unused, with breakpoints checked outside translation. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/tricore: Use tcg_gen_lookup_and_goto_ptrRichard Henderson
The non-single-step case of gen_goto_tb may use tcg_gen_lookup_and_goto_ptr to indirectly chain. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/tricore: Use translator_use_goto_tbRichard Henderson
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-14target/tricore: Fix OPC2_32_RRPW_EXTR for width=0Bastian Koppelmann
if width was 0 we would run into the assertion: qemu-system-tricore: tcg/tcg-op.c:217: tcg_gen_sari_i32: Assertion `arg2 >= 0 && arg2 < 32' failed.o The instruction manual specifies undefined behaviour for this case. So we bring this in line with the golden Infineon simlator 'tsim', which simply writes 0 to the result in case of width=0. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2021-03-14target/tricore: Fix imask OPC2_32_RRPW_IMASK for r3+1 == r2Bastian Koppelmann
if r3+1 and r2 are the same then we would overwrite r2 with our first move and use the wrong result for the shift. Thus we store the result from the mov in a temp. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2021-03-14tricore: fixed faulty conditions for extr and imaskAndreas Konopik
According to the TC 1.3.1. Architecture Manual [1; page 174], results are undefined, if pos + width > 32 and not 31 or if width = 0. We found this error because of a different behavior between qemu-tricore and the real tricore processor. For pos + width = 32, qemu-tricore did not generate any intermediate code and ran into a different state compared to the real hardware. [1] https://www.infineon.com/dgdl/tc_v131_instructionset_v138.pdf?fileId=db3a304412b407950112b409b6dd0352 [BK: Add the why to the commit message] Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Andreas Konopik <andreas.konopik@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Message-Id: <20210211115329.8984-2-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2020-06-01target/tricore: Raise EXCP_DEBUG in gen_goto_tb() for singlestepBastian Koppelmann
this is needed for remote gdb connections. Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20200529072148.284037-4-kbastian@mail.uni-paderborn.de>
2020-06-01target/tricore: Move translate feature check to ctxBastian Koppelmann
this allows us to remove the references to env from ctx. This also fixes a segfault that was due to the unititalized ctx->env ptr. Reported-by: Andreas Konopik <andreas.konopik@fau.de> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20200529072148.284037-3-kbastian@mail.uni-paderborn.de>
2020-06-01target/tricore: Don't save pc in generate_qemu_excpBastian Koppelmann
EXCP_DEBUG is the only user. If we encounter a jump in tricore-gdb it's target was overwritten by generate_qemu_excp() and we would never leave. Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20200529072148.284037-2-kbastian@mail.uni-paderborn.de>
2020-01-15tcg: Search includes from the project root source directoryPhilippe Mathieu-Daudé
We currently search both the root and the tcg/ directories for tcg files: $ git grep '#include "tcg/' | wc -l 28 $ git grep '#include "tcg[^/]' | wc -l 94 To simplify the preprocessor search path, unify by expliciting the tcg/ directory. Patch created mechanically by running: $ for x in \ tcg.h tcg-mo.h tcg-op.h tcg-opc.h \ tcg-op-gvec.h tcg-gvec-desc.h; do \ sed -i "s,#include \"$x\",#include \"tcg/$x\"," \ $(git grep -l "#include \"$x\""); \ done Acked-by: David Gibson <david@gibson.dropbear.id.au> (ppc parts) Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200101112303.20724-2-philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-03tcg: TCGMemOp is now accelerator independent MemOpTony Nguyen
Preparation for collapsing the two byte swaps, adjust_endianness and handle_bswap, along the I/O path. Target dependant attributes are conditionalized upon NEED_CPU_H. Signed-off-by: Tony Nguyen <tony.nguyen@bt.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <81d9cd7d7f5aaadfa772d6c48ecee834e9cf7882.1566466906.git.tony.nguyen@bt.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-08-22target/tricore: Fix tricore_tr_translate_insnBastian Koppelmann
we now fetch 2 bytes first, check whether we have a 32 bit insn, and only then fetch another 2 bytes. We also make sure that a 16 bit insn that still fits into the current page does not end up in the next page. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-08-22target/tricore: Implement a qemu excptions helperBastian Koppelmann
this helper is only used to raise qemu specific exceptions. We use this helper to raise it on breakpoints. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-08-22target/tricore: Use translate_loopBastian Koppelmann
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-08-22target-tricore: Make env a member of DisasContextBastian Koppelmann
otherwise we have to pass env down through all functions which blocks the usage of translator_loop. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-08-22target/tricore: Use DisasContextBase APIBastian Koppelmann
this gets rid of the copied fields of TriCore's DisasContext and now uses the shared DisasContextBase, which is necessary for the conversion to translate_loop. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-06-25tricore: add QSEED instructionAndreas Konopik
Signed-off-by: Andreas Konopik <andreas.konopik@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20190624070339.4408-6-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [BK: Added fp_status arg to float32_is_signaling_nan()]
2019-06-25tricore: sync ctx.hflags with tb->flagsGeorg Hofstetter
Signed-off-by: Andreas Konopik <andreas.konopik@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20190624070339.4408-5-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-06-25tricore: fix RRPW_INSERT instructionDavid Brenken
Signed-off-by: Andreas Konopik <andreas.konopik@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20190624070339.4408-4-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-06-25tricore: add UTOF instructionDavid Brenken
Signed-off-by: Andreas Konopik <andreas.konopik@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20190624070339.4408-3-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-06-25tricore: add FTOIZ instructionDavid Brenken
Signed-off-by: Andreas Konopik <andreas.konopik@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <20190624070339.4408-2-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-05-13target/tricore: Use tcg_gen_abs_tlPhilippe Mathieu-Daudé
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20190423102145.14812-3-f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-04-24tcg: Hoist max_insns computation to tb_gen_codeRichard Henderson
In order to handle TB's that translate to too much code, we need to place the control of the length of the translation in the hands of the code gen master loop. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-04-18qom/cpu: Simplify how CPUClass:cpu_dump_state() printsMarkus Armbruster
CPUClass method dump_statistics() takes an fprintf()-like callback and a FILE * to pass to it. Most callers pass fprintf() and stderr. log_cpu_state() passes fprintf() and qemu_log_file. hmp_info_registers() passes monitor_fprintf() and the current monitor cast to FILE *. monitor_fprintf() casts it right back, and is otherwise identical to monitor_printf(). The callback gets passed around a lot, which is tiresome. The type-punning around monitor_fprintf() is ugly. Drop the callback, and call qemu_fprintf() instead. Also gets rid of the type-punning, since qemu_fprintf() takes NULL instead of the current monitor cast to FILE *. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190417191805.28198-15-armbru@redhat.com>
2019-03-08tricore: fixed RCR_CADDN instructionDavid Brenken
Signed-off-by: Christian Richter <christian.richter@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Message-Id: <20190207073928.4048-3-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-03-08tricore: fixed RCR_CADD instructionDavid Brenken
Signed-off-by: Christian Richter <christian.richter@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Message-Id: <20190207073928.4048-2-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-01-30target/tricore: Fix LGPL version numberThomas Huth
It's either "GNU *Library* General Public version 2" or "GNU Lesser General Public version *2.1*", but there was no "version 2.0" of the "Lesser" library. So assume that version 2.1 is meant here. Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Thomas Huth <thuth@redhat.com> Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1548252536-6242-4-git-send-email-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-06-01tcg: Pass tb and index to tcg_gen_exit_tb separatelyRichard Henderson
Do the cast to uintptr_t within the helper, so that the compiler can type check the pointer argument. We can also do some more sanity checking of the index argument. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-03-02tricore: renamed masking of IEDavid Brenken
Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Florian Artmeier <florian.artmeier@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Message-Id: <20180301155619.8640-4-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2018-03-02tricore: added some missing cpu instructionsDavid Brenken
Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Florian Artmeier <florian.artmeier@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Message-Id: <20180301155619.8640-2-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2017-10-27Merge remote-tracking branch 'remotes/rth/tags/pull-dis-20171026' into stagingPeter Maydell
Capstone disassembler # gpg: Signature made Thu 26 Oct 2017 10:57:27 BST # gpg: using RSA key 0x64DF38E8AF7E215F # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth/tags/pull-dis-20171026: disas: Add capstone as submodule disas: Remove monitor_disas_is_physical ppc: Support Capstone in disas_set_info arm: Support Capstone in disas_set_info i386: Support Capstone in disas_set_info disas: Support the Capstone disassembler library disas: Remove unused flags arguments target/arm: Don't set INSN_ARM_BE32 for CONFIG_USER_ONLY target/arm: Move BE32 disassembler fixup target/ppc: Convert to disas_set_info hook target/i386: Convert to disas_set_info hook Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # target/i386/cpu.c # target/ppc/translate_init.c
2017-10-25disas: Remove unused flags argumentsRichard Henderson
Now that every target is using the disas_set_info hook, the flags argument is unused. Remove it. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-24tcg: Initialize cpu_env genericallyRichard Henderson
This is identical for each target. So, move the initialization to common code. Move the variable itself out of tcg_ctx and name it cpu_env to minimize changes within targets. This also means we can remove tcg_global_reg_new_{ptr,i32,i64}, since there are no longer global-register temps created by targets. Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-24tcg: define tcg_init_ctx and make tcg_ctx a pointerEmilio G. Cota
Groundwork for supporting multiple TCG contexts. The core of this patch is this change to tcg/tcg.h: > -extern TCGContext tcg_ctx; > +extern TCGContext tcg_init_ctx; > +extern TCGContext *tcg_ctx; Note that for now we set *tcg_ctx to whatever TCGContext is passed to tcg_context_init -- in this case &tcg_init_ctx. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-24tcg: convert tb->cflags reads to tb_cflags(tb)Emilio G. Cota
Convert all existing readers of tb->cflags to tb_cflags, so that we use atomic_read and therefore avoid undefined behaviour in C11. Note that the remaining setters/getters of the field are protected by tb_lock, and therefore do not need conversion. Luckily all readers access the field via 'tb->cflags' (so no foo.cflags, bar->cflags in the code base), which makes the conversion easily scriptable: FILES=$(git grep 'tb->cflags' target include/exec/gen-icount.h \ accel/tcg/translator.c | cut -f1 -d':' | sort | uniq) perl -pi -e 's/([^.>])tb->cflags/$1tb_cflags(tb)/g' $FILES perl -pi -e 's/([a-z->.]*)(->|\.)tb->cflags/tb_cflags($1$2tb)/g' $FILES Then manually fixed the few errors that checkpatch reported. Compile-tested for all targets. Suggested-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-24qom: Introduce CPUClass.tcg_initializeRichard Henderson
Move target cpu tcg initialization to common code, called from cpu_exec_realizefn. Acked-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-07-19tcg: Pass generic CPUState to gen_intermediate_code()Lluís Vilanova
Needed to implement a target-agnostic gen_intermediate_code() in the future. Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Alex Benneé <alex.benee@linaro.org> Reviewed-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Message-Id: <150002025498.22386.18051908483085660588.stgit@frigg.lan> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-12Merge remote-tracking branch ↵Peter Maydell
'remotes/bkoppelmann/tags/pull-tricore-2017-01-11-2' into staging TriCore FPU patches # gpg: Signature made Wed 11 Jan 2017 13:40:11 GMT # gpg: using RSA key 0x0AD2C6396B69CA14 # gpg: Good signature from "Bastian Koppelmann <kbastian@mail.uni-paderborn.de>" # Primary key fingerprint: 6E63 6A7E 83F2 DD0C FA6E 6E37 0AD2 C639 6B69 CA14 * remotes/bkoppelmann/tags/pull-tricore-2017-01-11-2: target-tricore: Add updfl instruction target-tricore: Added new JNE instruction variant target-tricore: Added new MOV instruction variant target-tricore: Added MADD.F and MSUB.F instructions target-tricore: Added FTOUZ instruction Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-11target-tricore: Add updfl instructionBastian Koppelmann
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-01-11target-tricore: Added new JNE instruction variantPeer Adelt
If D[15] is != sign_ext(const4) then PC will be set to (PC + zero_ext(disp4 + 16)). [BK: fixed style errors] Signed-off-by: Peer Adelt <peer.adelt@c-lab.de> Message-Id: <1465314555-11501-5-git-send-email-peer.adelt@c-lab.de> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2017-01-11target-tricore: Added new MOV instruction variantPeer Adelt
Puts the content of data register D[a] into E[c][63:32] and the content of data register D[b] into E[c][31:0]. [BK: fix style error] [BK: Allocate temporaries only when needed] Signed-off-by: Peer Adelt <peer.adelt@c-lab.de> Message-Id: <1465314555-11501-4-git-send-email-peer.adelt@c-lab.de> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2017-01-11target-tricore: Added MADD.F and MSUB.F instructionsBastian Koppelmann
Multiplies D[a] and D[b] and adds/subtracts the result to/from D[d]. The result is put in D[c]. All operands are floating-point numbers. Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-01-11target-tricore: Added FTOUZ instructionBastian Koppelmann
Converts a 32-bit floating point number to an unsigned int. The result is rounded towards zero. Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-01-10target-tricore: Use clrsb helperRichard Henderson
Tested-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-17 12:39:47 +0000