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Stable release v32.1bitcoin/bitcoin · f0de87f04062 ↗3,020 source files · 47.5 MB stored on the server440 file guides

Release published 2026-10-28 · Snapshot fetched 2026-11-01. Latest stable release at fetch time; development branches and Git history are excluded. Only the selected code window and visible folders load here.

bitcoin / bitcoinstable

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▤ chacha20poly1305.cppGuide

▤ chacha20poly1305.hGuide

▤ hkdf_sha256_32.cppGuide

▤ hkdf_sha256_32.hGuide

▤ hmac_sha256.cppGuide

▤ hmac_sha256.hGuide

▤ hmac_sha512.cppGuide

▤ sha256_arm_shani.cpp

▤ sha256_avx2.cpp

▤ sha256_sse4.cpp

▤ sha256_sse41.cpp

▤ sha256_x86_shani.cpp

▤ arith_uint256.hGuide

▤ bitcoin-chainstate.cpp

▤ bitcoin-cli-res.rc

▤ bitcoin-cli.cppGuide

▤ bitcoin-res.rc

▤ bitcoin-tx-res.rc

▤ bitcoin-tx.cpp

▤ bitcoin-util-res.rc

▤ bitcoin-util.cpp

▤ bitcoin-wallet-res.rc

▤ blockencodings.cppGuide

▤ blockencodings.hGuide

▤ blockfilter.cppGuide

▤ blockfilter.hGuide

▤ chain.cppGuide

▤ chain.h

▤ chainparams.cppGuide

▤ chainparams.hGuide

▤ chainparamsbase.cppGuide

▤ chainparamsbase.hGuide

▤ chainparamsseeds.h

▤ checkqueue.hGuide

▤ clientversion.cppGuide

▤ clientversion.hGuide

▤ cluster_linearize.h

▤ CMakeLists.txt

▤ coins.cppGuide

▤ coins.hGuide

▤ compressor.cppGuide

▤ compressor.hGuide

▤ core_io.cpp

▤ core_io.hGuide

▤ core_memusage.hGuide

▤ cuckoocache.h

▤ dbwrapper.cpp

▤ dbwrapper.hGuide

▤ deploymentinfo.cppGuide

▤ deploymentinfo.hGuide

▤ deploymentstatus.cppGuide

▤ deploymentstatus.hGuide

▤ dummywallet.cppGuide

▤ external_signer.cpp

▤ external_signer.hGuide

▤ merkleblock.cppGuide

▤ merkleblock.hGuide

▤ musig.cpp

▤ musig.hGuide

▤ net_permissions.cppGuide

▤ net_permissions.hGuide

▤ net_processing.cppGuide

▤ netaddress.cppGuide

▤ netmessagemaker.hGuide

▤ noui.cppGuide

▤ noui.hGuide

▤ outputtype.cppGuide

▤ private_broadcast.cpp

▤ private_broadcast.h

▤ semaphore_grant.hGuide

▤ threadsafety.hGuide

▤ tinyformat.h

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▤ validation.cppGuide

▤ validation.h

▤ validationinterface.cpp

▤ validationinterface.h

▤ versionbits_impl.hGuide

▤ versionbits.cpp

▤ versionbits.hGuide

▤ walletinitinterface.hGuide

▤ CMakeLists.txtGuide

▤ libbitcoinkernel.pc.in

bitcoin / src / crypto / sha256_sse4.cpp

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44,584 bytes · SHA-256 d936fbf07335f123… · View upstream ↗

501        "pxor   %%xmm2,%%xmm8;"
502        "mov    %8,%10;"
503        "add    %12,%7;"
504        "mov    %8,%12;"
505        "pshufb %%xmm10,%%xmm8;"
506        "or     %3,%10;"
507        "add    %7,%4;"
508        "and    %3,%12;"
509        "paddd  %%xmm8,%%xmm0;"
510        "and    %9,%10;"
511        "add    %11,%7;"
512        "pshufd $0x50,%%xmm0,%%xmm2;"
513        "or     %12,%10;"
514        "add    %10,%7;"
515        "movdqa %%xmm2,%%xmm3;"
516        "mov    %4,%10;"
517        "ror    $0xe,%10;"
518        "mov    %7,%11;"
519        "movdqa %%xmm2,%%xmm6;"
520        "ror    $0x9,%11;"
521        "xor    %4,%10;"
522        "mov    %5,%12;"
523        "ror    $0x5,%10;"
524        "psrlq  $0x11,%%xmm2;"
525        "xor    %7,%11;"
526        "xor    %6,%12;"
527        "psrlq  $0x13,%%xmm3;"
528        "xor    %4,%10;"
529        "and    %4,%12;"
530        "ror    $0xb,%11;"
531        "psrld  $0xa,%%xmm6;"
532        "xor    %7,%11;"
533        "ror    $0x6,%10;"
534        "xor    %6,%12;"
535        "pxor   %%xmm3,%%xmm2;"
536        "ror    $0x2,%11;"
537        "add    %10,%12;"
538        "add    12+%16,%12;"
539        "pxor   %%xmm2,%%xmm6;"
540        "mov    %7,%10;"
541        "add    %12,%k2;"
542        "mov    %7,%12;"
543        "pshufb %%xmm11,%%xmm6;"
544        "or     %9,%10;"
545        "add    %k2,%3;"
546        "and    %9,%12;"
547        "paddd  %%xmm0,%%xmm6;"
548        "and    %8,%10;"
549        "add    %11,%k2;"
550        "or     %12,%10;"
551        "add    %10,%k2;"
552        "movdqa 0x30(%13),%%xmm9;"
553        "paddd  %%xmm7,%%xmm9;"
554        "movdqa %%xmm9,%16;"
555        "add    $0x40,%13;"
556        "movdqa %%xmm6,%%xmm0;"
557        "mov    %3,%10;"
558        "ror    $0xe,%10;"
559        "mov    %k2,%11;"
560        "palignr $0x4,%%xmm5,%%xmm0;"
561        "ror    $0x9,%11;"
562        "xor    %3,%10;"
563        "mov    %4,%12;"
564        "ror    $0x5,%10;"
565        "movdqa %%xmm4,%%xmm1;"
566        "xor    %k2,%11;"
567        "xor    %5,%12;"
568        "paddd  %%xmm7,%%xmm0;"
569        "xor    %3,%10;"
570        "and    %3,%12;"
571        "ror    $0xb,%11;"
572        "palignr $0x4,%%xmm7,%%xmm1;"
573        "xor    %k2,%11;"
574        "ror    $0x6,%10;"
575        "xor    %5,%12;"
576        "movdqa %%xmm1,%%xmm2;"
577        "ror    $0x2,%11;"
578        "add    %10,%12;"
579        "add    %16,%12;"
580        "movdqa %%xmm1,%%xmm3;"
581        "mov    %k2,%10;"
582        "add    %12,%6;"
583        "mov    %k2,%12;"
584        "pslld  $0x19,%%xmm1;"
585        "or     %8,%10;"
586        "add    %6,%9;"
587        "and    %8,%12;"
588        "psrld  $0x7,%%xmm2;"
589        "and    %7,%10;"
590        "add    %11,%6;"
591        "por    %%xmm2,%%xmm1;"
592        "or     %12,%10;"
593        "add    %10,%6;"
594        "movdqa %%xmm3,%%xmm2;"
595        "mov    %9,%10;"
596        "mov    %6,%11;"
597        "movdqa %%xmm3,%%xmm8;"
598        "ror    $0xe,%10;"
599        "xor    %9,%10;"
600        "mov    %3,%12;"
601        "ror    $0x9,%11;"
602        "pslld  $0xe,%%xmm3;"
603        "xor    %6,%11;"
604        "ror    $0x5,%10;"
605        "xor    %4,%12;"
606        "psrld  $0x12,%%xmm2;"
607        "ror    $0xb,%11;"
608        "xor    %9,%10;"
609        "and    %9,%12;"
610        "ror    $0x6,%10;"
611        "pxor   %%xmm3,%%xmm1;"
612        "xor    %6,%11;"
613        "xor    %4,%12;"
614        "psrld  $0x3,%%xmm8;"
615        "add    %10,%12;"
616        "add    4+%16,%12;"
617        "ror    $0x2,%11;"
618        "pxor   %%xmm2,%%xmm1;"
619        "mov    %6,%10;"
620        "add    %12,%5;"
621        "mov    %6,%12;"
622        "pxor   %%xmm8,%%xmm1;"
623        "or     %7,%10;"
624        "add    %5,%8;"
625        "and    %7,%12;"
626        "pshufd $0xfa,%%xmm6,%%xmm2;"
627        "and    %k2,%10;"
628        "add    %11,%5;"
629        "paddd  %%xmm1,%%xmm0;"
630        "or     %12,%10;"
631        "add    %10,%5;"
632        "movdqa %%xmm2,%%xmm3;"
633        "mov    %8,%10;"
634        "mov    %5,%11;"
635        "ror    $0xe,%10;"
636        "movdqa %%xmm2,%%xmm8;"
637        "xor    %8,%10;"
638        "ror    $0x9,%11;"
639        "mov    %9,%12;"
640        "xor    %5,%11;"
641        "ror    $0x5,%10;"
642        "psrlq  $0x11,%%xmm2;"
643        "xor    %3,%12;"
644        "psrlq  $0x13,%%xmm3;"
645        "xor    %8,%10;"
646        "and    %8,%12;"
647        "psrld  $0xa,%%xmm8;"
648        "ror    $0xb,%11;"
649        "xor    %5,%11;"
650        "xor    %3,%12;"
651        "ror    $0x6,%10;"
652        "pxor   %%xmm3,%%xmm2;"
653        "add    %10,%12;"
654        "ror    $0x2,%11;"
655        "add    8+%16,%12;"
656        "pxor   %%xmm2,%%xmm8;"
657        "mov    %5,%10;"
658        "add    %12,%4;"
659        "mov    %5,%12;"
660        "pshufb %%xmm10,%%xmm8;"
661        "or     %k2,%10;"
662        "add    %4,%7;"
663        "and    %k2,%12;"
664        "paddd  %%xmm8,%%xmm0;"
665        "and    %6,%10;"
666        "add    %11,%4;"
667        "pshufd $0x50,%%xmm0,%%xmm2;"
668        "or     %12,%10;"
669        "add    %10,%4;"
670        "movdqa %%xmm2,%%xmm3;"
671        "mov    %7,%10;"
672        "ror    $0xe,%10;"
673        "mov    %4,%11;"
674        "movdqa %%xmm2,%%xmm7;"
675        "ror    $0x9,%11;"
676        "xor    %7,%10;"
677        "mov    %8,%12;"
678        "ror    $0x5,%10;"
679        "psrlq  $0x11,%%xmm2;"
680        "xor    %4,%11;"
681        "xor    %9,%12;"
682        "psrlq  $0x13,%%xmm3;"
683        "xor    %7,%10;"
684        "and    %7,%12;"
685        "ror    $0xb,%11;"
686        "psrld  $0xa,%%xmm7;"
687        "xor    %4,%11;"
688        "ror    $0x6,%10;"
689        "xor    %9,%12;"
690        "pxor   %%xmm3,%%xmm2;"
691        "ror    $0x2,%11;"
692        "add    %10,%12;"
693        "add    12+%16,%12;"
694        "pxor   %%xmm2,%%xmm7;"
695        "mov    %4,%10;"
696        "add    %12,%3;"
697        "mov    %4,%12;"
698        "pshufb %%xmm11,%%xmm7;"
699        "or     %6,%10;"
700        "add    %3,%k2;"
701        "and    %6,%12;"
702        "paddd  %%xmm0,%%xmm7;"
703        "and    %5,%10;"
704        "add    %11,%3;"
705        "or     %12,%10;"
706        "add    %10,%3;"
707        "sub    $0x1,%1;"
708        "jne    Lloop1_%=;"
709        "mov    $0x2,%1;"
710
711        "Lloop2_%=:"
712        "paddd  0x0(%13),%%xmm4;"
713        "movdqa %%xmm4,%16;"
714        "mov    %k2,%10;"
715        "ror    $0xe,%10;"
716        "mov    %3,%11;"
717        "xor    %k2,%10;"
718        "ror    $0x9,%11;"
719        "mov    %7,%12;"
720        "xor    %3,%11;"
721        "ror    $0x5,%10;"
722        "xor    %8,%12;"
723        "xor    %k2,%10;"
724        "ror    $0xb,%11;"
725        "and    %k2,%12;"
726        "xor    %3,%11;"
727        "ror    $0x6,%10;"
728        "xor    %8,%12;"
729        "add    %10,%12;"
730        "ror    $0x2,%11;"
731        "add    %16,%12;"
732        "mov    %3,%10;"
733        "add    %12,%9;"
734        "mov    %3,%12;"
735        "or     %5,%10;"
736        "add    %9,%6;"
737        "and    %5,%12;"
738        "and    %4,%10;"
739        "add    %11,%9;"
740        "or     %12,%10;"
741        "add    %10,%9;"
742        "mov    %6,%10;"
743        "ror    $0xe,%10;"
744        "mov    %9,%11;"
745        "xor    %6,%10;"
746        "ror    $0x9,%11;"
747        "mov    %k2,%12;"
748        "xor    %9,%11;"
749        "ror    $0x5,%10;"
750        "xor    %7,%12;"

A READING COMPANION

Source available. Guide coming next.

This file is included in the stable source snapshot. A file-specific guide has not been published yet.

440 guided files · 2,580 pending. Guides cover key sections, not every line.

cmake/bitcoin-build-config.h.in src/consensus/amount.h src/consensus/consensus.h src/primitives/block.h src/primitives/transaction.h src/crypto/sha256.h src/util/moneystr.h src/clientversion.h src/uint256.h src/script/script.h src/policy/policy.h CMakeLists.txt README.md COPYING src/consensus/tx_check.cpp src/consensus/tx_verify.cpp src/consensus/merkle.cpp src/pow.cpp src/validation.cpp src/script/interpreter.cpp src/script/solver.cpp src/script/sign.cpp src/key_io.cpp src/net.cpp src/net_processing.cpp src/netaddress.cpp src/protocol.h src/wallet/wallet.cpp src/wallet/spend.cpp

← Previous 250 linesCode page 3Next 250 lines →

src/wallet/receive.cpp

src/wallet/coinselection.cpp

src/consensus/validation.h

src/primitives/transaction.cpp

src/script/descriptor.cpp

src/bitcoin-cli.cpp

src/rpc/blockchain.cpp

src/rpc/rawtransaction.cpp

src/init.cpp

src/crypto/sha256.cpp

src/consensus/merkle.h

src/consensus/tx_check.h

src/consensus/tx_verify.h

src/policy/feerate.h

src/policy/feerate.cpp

src/primitives/transaction_identifier.h

src/chainparamsbase.h

src/chainparamsbase.cpp

src/util/moneystr.cpp

src/crypto/ripemd160.h

src/crypto/sha1.h

src/crypto/sha512.h

src/crypto/hmac_sha256.h

src/crypto/hmac_sha512.h

src/crypto/hmac_sha256.cpp

src/crypto/hmac_sha512.cpp

src/crypto/hkdf_sha256_32.h

src/crypto/hkdf_sha256_32.cpp

src/support/cleanse.h

src/support/cleanse.cpp

src/crypto/siphash.cpp

src/crypto/muhash.h

src/crypto/chacha20.h

src/crypto/poly1305.h

src/crypto/chacha20poly1305.h

src/crypto/chacha20poly1305.cpp

src/util/chaintype.cpp

src/util/obfuscation.h

src/util/byte_units.h

src/util/overflow.h

src/blockencodings.cpp

src/net_permissions.cpp

src/policy/packages.cpp

src/policy/rbf.cpp

src/policy/truc_policy.cpp

src/policy/ephemeral_policy.cpp

src/policy/settings.cpp

src/policy/policy.cpp

src/node/transaction.cpp

src/node/coin.cpp

src/rpc/client.cpp

src/rpc/external_signer.cpp

src/rpc/request.cpp

src/rpc/server_util.cpp

src/rpc/fees.cpp

src/rpc/output_script.cpp

src/rpc/rawtransaction_util.cpp

src/rpc/rawtransaction_util.h

src/rpc/register.h

src/rpc/request.h

src/rpc/server_util.h

src/rpc/protocol.h

src/rpc/server.h

src/rpc/signmessage.cpp

src/rpc/txoutproof.cpp

src/rpc/util.cpp

src/rpc/util.h

src/wallet/rpc/addresses.cpp

src/wallet/rpc/backup.cpp

src/wallet/rpc/coins.cpp

src/wallet/rpc/encrypt.cpp

src/wallet/rpc/signmessage.cpp

src/wallet/rpc/util.cpp

src/wallet/rpc/util.h

src/wallet/coincontrol.cpp

src/wallet/coincontrol.h

src/wallet/context.cpp

src/wallet/context.h

src/wallet/crypter.cpp

src/wallet/crypter.h

src/wallet/db.cpp

src/wallet/export.cpp

src/wallet/external_signer_scriptpubkeyman.cpp

src/wallet/rpc/spend.cpp

src/wallet/rpc/transactions.cpp

src/wallet/rpc/wallet.cpp

src/wallet/feebumper.cpp

src/wallet/feebumper.h

src/index/base.h

src/index/base.cpp

src/index/txindex.h

src/index/txindex.cpp

src/index/txindex_key.h

src/index/txospenderindex.h

src/index/txospenderindex.cpp

src/index/blockfilterindex.h

src/index/blockfilterindex.cpp

src/index/coinstatsindex.h

src/index/coinstatsindex.cpp

src/index/db_key.h

src/index/disktxpos.h

src/kernel/chain.cpp

src/kernel/chain.h

src/kernel/checks.cpp

src/kernel/checks.h

src/kernel/context.cpp

src/kernel/context.h

src/kernel/cs_main.cpp

src/kernel/cs_main.h

src/kernel/disconnected_transactions.cpp

src/kernel/disconnected_transactions.h

src/kernel/mempool_removal_reason.cpp

src/kernel/mempool_removal_reason.h

src/kernel/coinstats.cpp

src/kernel/coinstats.h

src/kernel/chainparams.cpp

src/kernel/chainparams.h

src/wallet/sqlite.cpp

src/wallet/sqlite.h

src/wallet/transaction.cpp

src/wallet/transaction.h

src/wallet/dump.cpp

src/wallet/dump.h

src/wallet/init.cpp

src/wallet/walletutil.cpp

src/wallet/walletutil.h

src/wallet/wallettool.cpp

src/wallet/wallettool.h

src/wallet/export.h

src/wallet/migrate.cpp

src/wallet/migrate.h

src/wallet/db.h

src/wallet/walletdb.cpp

src/wallet/interfaces.cpp

src/wallet/scriptpubkeyman.cpp

src/wallet/scriptpubkeyman.h

src/kernel/bitcoinkernel.cpp

src/kernel/bitcoinkernel.h

src/kernel/bitcoinkernel_wrapper.h

src/node/chainstate.cpp

src/node/chainstate.h

src/node/blockstorage.cpp

src/node/blockstorage.h

src/node/mempool_persist.cpp

src/node/mempool_persist.h

src/node/utxo_snapshot.cpp

src/node/utxo_snapshot.h

src/node/kernel_notifications.cpp

src/node/kernel_notifications.h

src/node/blockmanager_args.cpp

src/kernel/blockmanager_opts.h

src/util/expected.cpp

src/policy/settings.h

src/util/types.h

src/kernel/messagestartchars.h

src/kernel/warning.h

src/util/exception.h

src/common/license_info.h

src/node/coins_view_args.h

src/node/database_args.h

src/util/batchpriority.h

src/util/ui_change_type.h

src/node/coins_view_args.cpp

src/node/peerman_args.h

src/util/serfloat.h

src/node/blockmanager_args.h

src/node/database_args.cpp

src/util/overloaded.h

src/interfaces/types.h

src/node/chainstatemanager_args.h

src/node/minisketchwrapper.h

src/util/macros.h

src/util/syserror.h

src/common/run_command.h

src/util/bytevectorhash.cpp

src/node/mempool_persist_args.cpp

src/util/exec.h

src/util/rbf.h

src/crypto/hex_base.h

src/node/mempool_persist_args.h

src/interfaces/echo.h

src/util/any.h

src/util/batchpriority.cpp

src/util/threadnames.h

src/node/coin.h

src/node/mempool_args.h

src/util/asmap.h

src/util/bytevectorhash.h

src/node/context.cpp

src/util/insert.h

src/util/readwritefile.h

src/node/peerman_args.cpp

src/node/interface_ui.cpp

src/interfaces/handler.h

src/node/mining_args.h

src/util/hasher.cpp

src/common/init.h

src/kernel/mempool_limits.h

src/common/system.h

src/crypto/sha3.h

src/util/threadinterrupt.cpp

src/node/protocol_version.h

src/util/exception.cpp

src/common/messages.h

src/node/connection_types.cpp

src/util/bip32.h

src/common/license_info.cpp

src/util/stdmutex.h

src/common/run_command.cpp

src/util/check.cpp

src/util/golombrice.h

src/node/types.h

src/node/timeoffsets.h

src/util/readwritefile.cpp

src/util/fastrange.h

src/util/signalinterrupt.h

src/util/task_runner.h

src/util/syserror.cpp

src/common/interfaces.cpp

src/common/types.h

src/util/threadinterrupt.h

src/kernel/chainstatemanager_opts.h

src/node/psbt.h

src/policy/ephemeral_policy.h

src/util/trace.h

src/common/url.cpp

src/kernel/mempool_options.h

src/util/serfloat.cpp

src/kernel/notifications_interface.h

src/node/timeoffsets.cpp

src/node/warnings.cpp

src/util/hash_type.h

src/crypto/hex_base.cpp

src/node/eviction.h

src/util/tokenbucket.h

src/crypto/aes.h

src/common/pcp.h

src/util/feefrac.cpp

src/node/transaction.h

src/util/threadnames.cpp

src/common/signmessage.h

src/util/exec.cpp

src/util/signalinterrupt.cpp

src/clientversion.cpp

src/common/signmessage.cpp

src/compat/assumptions.h

src/compat/byteswap.h

src/deploymentinfo.cpp

src/deploymentinfo.h

src/deploymentstatus.cpp

src/deploymentstatus.h

src/dummywallet.cpp

src/external_signer.h

src/init/bitcoin-gui.cpp

src/init/bitcoin-node.cpp

src/init/bitcoin-qt.cpp

src/init/bitcoin-wallet.cpp

src/init/bitcoind.cpp

src/init/common.h

src/interfaces/init.h

src/interfaces/ipc.h

src/key_io.h

src/logging/categories.h

src/logging/timer.h

src/mapport.h

src/musig.h

src/net_permissions.h

src/netgroup.h

src/netmessagemaker.h

src/node/chainstatemanager_args.cpp

src/node/connection_types.h

src/node/context.h

src/node/interface_ui.h

src/node/mempool_args.cpp

src/node/mining_args.cpp

src/node/minisketchwrapper.cpp

src/node/txreconciliation.h

src/policy/fees/estimator_args.cpp

src/policy/fees/estimator_args.h

src/policy/fees/estimator_man.cpp

src/policy/fees/estimator_man.h

src/policy/packages.h

src/policy/rbf.h

src/policy/truc_policy.h

src/pow.h

src/primitives/block.cpp

src/randomenv.h

src/rest.h

src/script/keyorigin.h

src/script/parsing.cpp

src/script/parsing.h

src/script/script_error.h

src/script/sigcache.cpp

src/script/sigcache.h

src/script/solver.h

src/script/verify_flags.h

src/semaphore_grant.h

src/signet.h

src/span.h

src/support/allocators/secure.h

src/support/allocators/zeroafterfree.h

src/util/tokenpipe.cpp

src/util/translation.h

src/util/vector.h

src/versionbits.h

src/versionbits_impl.h

src/wallet/external_signer_scriptpubkeyman.h

src/wallet/fees.h

src/wallet/load.h

src/wallet/receive.h

src/wallet/rpc/wallet.h

src/wallet/types.h

src/walletinitinterface.h

src/zmq/zmqabstractnotifier.cpp

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