From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 56752C87FC9 for ; Wed, 30 Jul 2025 00:15:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uguRK-0001kz-8R; Tue, 29 Jul 2025 20:13:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uguEu-0001Gc-GV for qemu-devel@nongnu.org; Tue, 29 Jul 2025 20:00:15 -0400 Received: from mail-pf1-x433.google.com ([2607:f8b0:4864:20::433]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uguEr-0003yh-7g for qemu-devel@nongnu.org; Tue, 29 Jul 2025 20:00:11 -0400 Received: by mail-pf1-x433.google.com with SMTP id d2e1a72fcca58-76a3818eb9bso857402b3a.3 for ; Tue, 29 Jul 2025 17:00:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1753833607; x=1754438407; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=+x/nOpNVKdVVT2nnS9KFrbW2gm/f5lb53oKqHtPCQ9I=; b=lz8YVZgnRlGMgjkQU+of0CNuYIxHLqlp55Lxie2pzOhbTQPrhdxCFztAd03IhLcNfs 2cT18ReFuT6btfbBdOBc1UDfdbNaCCTTkWsHk3DSHWtxuFWSUxv/49u4jtx0bV4QTZ8T 25oK4ylALya92F7cUc9HMrzWMTfxHYAsBZwZBUxmdfDQy/x9AHx3f3ZXe/ItoAVb/NmF JoUerbXr76uQHbO5GAB+8LVvROfsGvv92CT53TMNjio0+QlbsUIv9+10jffQ0cLFo4kA jOpH+6fOgpajR4BOlUgyJrnb1eR77cKeOxtBimLaZey2dJZWvtpo+0W9aDcOC3kKd+qJ NzMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753833607; x=1754438407; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+x/nOpNVKdVVT2nnS9KFrbW2gm/f5lb53oKqHtPCQ9I=; b=drbJ5VfHL0i7GUW6eu+kUYrUsvHROZeFPSkHmHqV4j8PQx1IG4W0uJMW9DQ4O2GQqE uPzu1XWdorIh3uTb1PkFjPsJvc6x7tv3Ca683QlgU6Z7SGvvsuvDysWFksGLA9YeOk+D BMlrwQ8i2UTHcZo5DZNzxUIR/5I+ugGAau4K3WgEqxSW+lYMs2f640aMnGXLgDJFXUKJ vmmC7RmkCctSxM66n3Wi0sEqL3Mb2ygOZoqd/roumPgrbRc4tWFSnuTaxUjaCTD69AzE 4Js2LnZQ0zZJ1YFmHSyz9Z8/Zb4I4mYN+7BclL5W/wBDN1Jlde5QKroj8k1yllTPkNfM GgiQ== X-Gm-Message-State: AOJu0YxcLYlnR7z/70CJRhbxJc0igomGySWRL5Lyfb+ZxMqQ5JiB/GDS 2oyMFOed0I3iovvFtT8CukteMolvxj0bLh+bdtbWFB925MxywpJ5wLkMAZTvaDGCCtWAsKCp/qk I8Xo1 X-Gm-Gg: ASbGncsajEWivSJTf5sqmo81VPg42dS10G7z3Uewpoizg3K9VgsITJK08iR5vyuUUh/ jhUwmPZru/AqzcR3dl6sQJ3CsfHTULpIzzrjZm/CXOPnf48GhK+r2ZnYloZKcUn6UV8p6o9G7yC KWUzyfwGdQ5kSxp/pmLRRRSCAmMOwoL1MBsQHQfepB9tjcH10i1uue17NU/lcCARxtYD4ubR2D0 DWqws9/MFAUrX7AxYpDZRXAffU3nYm06d7PPSpTdGy3JkvmkiNixqeY4BA2+YSgskp14u6ueYQw 3fukJZCaObhVLUcWt/f6XHpy3ZBH4lcrmX1T6+tnX/WXTYRnfhl8agDGUNhOh8kxA5I/0SEZIyE oJPHbv1UYYOtvTxqU0HYZIG/rs8eJHnP35I/EcfEU8Nf5SEoOGQCn7u6m4VgFcQUqJunIMKUUrb sINNDNOucYDQ== X-Google-Smtp-Source: AGHT+IHn0lM0Wzb2gqsGIdYbEei+vQnNO7qxSCdKrIqG8XC05JsEXX3vX99mPvyp10xJ7UPFlUckjQ== X-Received: by 2002:a05:6a20:5483:b0:232:1d30:cd6e with SMTP id adf61e73a8af0-23dc0eba2c0mr1938750637.41.1753833607038; Tue, 29 Jul 2025 17:00:07 -0700 (PDT) Received: from localhost.localdomain (syn-098-150-199-049.res.spectrum.com. [98.150.199.49]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-764090e178bsm9026087b3a.62.2025.07.29.17.00.05 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Jul 2025 17:00:05 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH for-10.2 00/89] linux-user: Split up elfload.c Date: Tue, 29 Jul 2025 13:58:33 -1000 Message-ID: <20250730000003.599084-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The goal is to kill the massive target ifdef ladder in elfload.c. The functions get moved to linux-user/target/elfload.c. Define weak functions to provide a default value, or a weak reference to determine if the function is provided. The core dump types and functions are moved to linux-user/target/target_coredump.h. The macros get moved to linux-user/target/target_elf.h. These are mostly use to parameterize include/elf.h, but there are some other outliers. The init_thread functions, storing into target_pt_regs, have been merged with target_cpu_copy_regs, copying out of target_pt_regs into CPUArchState. Merging these found a few bits of silliness where pt_regs fields were initialized but not used. To encourage this never to return, remove most target_pt_regs and hide the rest within the relevant signal.c. r~ Richard Henderson (89): linux-user: Create target/elfload.c files linux-user: Move get_elf_hwcap to {i386,x86_64}/elfload.c linux-user: Move hwcap functions to {arm,aarch64}/elfload.c linux-user: Move get_elf_hwcap to sparc/elfload.c linux-user: Move hwcap functions to ppc/elfload.c linux-user: Move get_elf_hwcap to loongarch64/elfload.c linux-user: Move get_elf_hwcap to mips/elfload.c linux-user: Move get_elf_hwcap to sh4/elfload.c linux-user: Move hwcap functions to s390x/elfload.c linux-user: Move get_elf_hwcap to riscv/elfload.c linux-user: Remove ELF_HWCAP linux-user: Remove ELF_HWCAP2 linux-user: Move get_elf_platform to {i386,x86_64}/elfload.c linux-user/i386: Return const data from get_elf_platform linux-user: Move get_elf_platform to arm/elfload.c linux-user/loongarch64: Create get_elf_platform linux-user/hppa: Create get_elf_platform linux-user: Remove ELF_PLATFORM linux-user: Move get_elf_base_platform to mips/elfload.c linux-user: Move target_cpu_copy_regs decl to qemu.h linux-user: Unify init of semihosting fields in TaskState linux-user: Create do_init_main_thread linux-user/i386: Create init_main_thread linux-user/arm: Create init_main_thread linux-user/aarch64: Create init_main_thread linux-user/sparc: Create init_main_thread linux-user/ppc: Create init_main_thread linux-user/loongarch64: Create init_main_thread linux-user/mips: Create init_main_thread linux-user/microblaze: Create init_main_thread linux-user/openrisc: Create init_main_thread linux-user/sh4: Create init_main_thread linux-user/m68k: Create init_main_thread linux-user/alpha: Create init_main_thread linux-user/s390x: Create init_main_thread linux-user/riscv: Create init_main_thread linux-user/hppa: Create init_main_thread linux-user/xtensa: Create init_main_thread linux-user/hexagon: Create init_main_thread linux-user: Remove do_init_main_thread linux-user/x86_64: Split out target_coredump.c.inc linux-user/i386: Split out target_coredump.c.inc linux-user/arm: Split out target_coredump.c.inc linux-user/aarch64: Split out target_coredump.c.inc linux-user/ppc: Split out target_coredump.c.inc linux-user/loongarch64: Split out target_coredump.c.inc linux-user/mips: Split out target_coredump.c.inc linux-user/microblaze: Split out target_coredump.c.inc target/openrisc: Split out target_coredump.c.inc target/sh4: Split out target_coredump.c.inc linux-user/m68k: Split out target_coredump.c.inc linux-user/s390x: Split out target_coredump.c.inc linux-user/xtensa: Split out target_coredump.c.inc linux-user: Unify the include of target_coredump.c.inc linux-user: Move init_guest_commpage to x86_64/elfload.c linux-user: Move init_guest_commpage to arm/elfload.c linux-user: Move init_guest_commpage to hppa/elfload.c linux-user: Remove INIT_GUEST_COMMPAGE linux-user: Move get_vdso_image_info to arm/elfload.c linux-user: Remove ELF_EXEC_PAGESIZE linux-user: Move get_elf_cpu_model to target/elfload.c linux-user: Move ppc uabi/asm/elf.h workaround to osdep.h linux-user: Move elf parameters to {i386,x86_64}/target_elf.h linux-user: Move elf parameters to {arm,aarch64}/target_elf.h linux-user: Move elf parameters to sparc/target_elf.h linux-user: Move elf parameters to ppc/target_elf.h linux-user: Move elf parameters to loongarch64/target_elf.h linux-user: Move elf parameters to {mips,mips64}/target_elf.h linux-user: Move elf parameters to microblaze/target_elf.h linux-user: Move elf parameters to openrisc/target_elf.h linux-user: Move elf parameters to sh4/target_elf.h linux-user: Move elf parameters to m68k/target_elf.h linux-user: Move elf parameters to alpha/target_elf.h linux-user: Move elf parameters to s390x/target_elf.h linux-user: Move elf parameters to riscv/target_elf.h linux-user: Move elf parameters to hppa/target_elf.h linux-user: Move elf parameters to xtensa/target_elf.h linux-user: Move elf parameters to hexagon/target_elf.h linux-user: Standardize on ELF_MACHINE not ELF_ARCH linux-user: Rename elf_check_arch linux-user: Remove ELIBBAD from elfload.c linux-user: Remove MAP_DENYWRITE from elfload.c linux-user: Move arch_parse_elf_property to aarch64/elfload.c linux-user: Remove a.out declarations from elfload.c linux-user/sparc: Move target_pt_regs to signal.c linux-user/microblaze: Move target_pt_regs to signal.c linux-user/openrisc: Move target_pt_regs to signal.c linux-user/s390x: Move target_psw_t to signal.c linux-user: Remove struct target_pt_regs from target_syscall.h include/qemu/osdep.h | 8 + include/user/cpu_loop.h | 4 - linux-user/aarch64/target_elf.h | 16 +- linux-user/aarch64/target_syscall.h | 7 - linux-user/alpha/target_elf.h | 8 +- linux-user/alpha/target_syscall.h | 40 - linux-user/arm/target_elf.h | 12 +- linux-user/arm/target_proc.h | 4 +- linux-user/arm/target_syscall.h | 8 - linux-user/hexagon/target_elf.h | 30 +- linux-user/hexagon/target_syscall.h | 5 - linux-user/hppa/target_elf.h | 13 +- linux-user/hppa/target_syscall.h | 18 - linux-user/i386/target_elf.h | 28 +- linux-user/i386/target_syscall.h | 18 - linux-user/loader.h | 33 +- linux-user/loongarch64/target_elf.h | 11 +- linux-user/loongarch64/target_syscall.h | 23 - linux-user/m68k/target_elf.h | 13 +- linux-user/m68k/target_syscall.h | 16 - linux-user/microblaze/target_elf.h | 10 +- linux-user/microblaze/target_syscall.h | 44 - linux-user/mips/target_elf.h | 16 +- linux-user/mips/target_syscall.h | 19 - linux-user/mips64/target_elf.h | 39 +- linux-user/mips64/target_syscall.h | 16 - linux-user/openrisc/target_elf.h | 9 +- linux-user/openrisc/target_syscall.h | 11 - linux-user/ppc/target_elf.h | 45 +- linux-user/ppc/target_syscall.h | 28 - linux-user/qemu.h | 6 +- linux-user/riscv/target_elf.h | 15 +- linux-user/riscv/target_syscall.h | 35 - linux-user/s390x/target_elf.h | 11 +- linux-user/s390x/target_proc.h | 2 +- linux-user/s390x/target_syscall.h | 22 - linux-user/sh4/target_elf.h | 9 +- linux-user/sh4/target_syscall.h | 11 - linux-user/sparc/target_elf.h | 16 +- linux-user/sparc/target_syscall.h | 19 - linux-user/x86_64/target_elf.h | 10 +- linux-user/x86_64/target_syscall.h | 28 - linux-user/xtensa/target_elf.h | 7 +- linux-user/xtensa/target_syscall.h | 35 - linux-user/aarch64/cpu_loop.c | 22 +- linux-user/aarch64/elfload.c | 367 +++ linux-user/alpha/cpu_loop.c | 11 +- linux-user/alpha/elfload.c | 11 + linux-user/arm/cpu_loop.c | 80 +- linux-user/arm/elfload.c | 267 +++ linux-user/elfload.c | 2116 +----------------- linux-user/hexagon/cpu_loop.c | 8 +- linux-user/hexagon/elfload.c | 35 + linux-user/hppa/cpu_loop.c | 18 +- linux-user/hppa/elfload.c | 47 + linux-user/i386/cpu_loop.c | 31 +- linux-user/i386/elfload.c | 25 + linux-user/linuxload.c | 6 +- linux-user/loongarch64/cpu_loop.c | 11 +- linux-user/loongarch64/elfload.c | 63 + linux-user/m68k/cpu_loop.c | 32 +- linux-user/m68k/elfload.c | 18 + linux-user/main.c | 18 +- linux-user/microblaze/cpu_loop.c | 39 +- linux-user/microblaze/elfload.c | 11 + linux-user/microblaze/signal.c | 44 + linux-user/mips/cpu_loop.c | 16 +- linux-user/mips/elfload.c | 124 + linux-user/mips64/elfload.c | 1 + linux-user/openrisc/cpu_loop.c | 11 +- linux-user/openrisc/elfload.c | 11 + linux-user/openrisc/signal.c | 12 + linux-user/ppc/cpu_loop.c | 26 +- linux-user/ppc/elfload.c | 131 ++ linux-user/riscv/cpu_loop.c | 15 +- linux-user/riscv/elfload.c | 23 + linux-user/s390x/cpu_loop.c | 15 +- linux-user/s390x/elfload.c | 68 + linux-user/s390x/signal.c | 5 + linux-user/sh4/cpu_loop.c | 10 +- linux-user/sh4/elfload.c | 38 + linux-user/sparc/cpu_loop.c | 16 +- linux-user/sparc/elfload.c | 42 + linux-user/sparc/signal.c | 20 + linux-user/x86_64/elfload.c | 41 + linux-user/xtensa/cpu_loop.c | 22 +- linux-user/xtensa/elfload.c | 11 + linux-user/aarch64/target_coredump.c.inc | 14 + linux-user/arm/target_coredump.c.inc | 28 + linux-user/i386/target_coredump.c.inc | 32 + linux-user/loongarch64/target_coredump.c.inc | 24 + linux-user/m68k/target_coredump.c.inc | 30 + linux-user/microblaze/target_coredump.c.inc | 21 + linux-user/mips/target_coredump.c.inc | 46 + linux-user/mips64/target_coredump.c.inc | 1 + linux-user/openrisc/target_coredump.c.inc | 15 + linux-user/ppc/target_coredump.c.inc | 24 + linux-user/s390x/target_coredump.c.inc | 31 + linux-user/sh4/target_coredump.c.inc | 32 + linux-user/x86_64/target_coredump.c.inc | 42 + linux-user/xtensa/target_coredump.c.inc | 38 + meson.build | 6 +- 102 files changed, 2259 insertions(+), 2841 deletions(-) create mode 100644 linux-user/aarch64/elfload.c create mode 100644 linux-user/alpha/elfload.c create mode 100644 linux-user/arm/elfload.c create mode 100644 linux-user/hexagon/elfload.c create mode 100644 linux-user/hppa/elfload.c create mode 100644 linux-user/i386/elfload.c create mode 100644 linux-user/loongarch64/elfload.c create mode 100644 linux-user/m68k/elfload.c create mode 100644 linux-user/microblaze/elfload.c create mode 100644 linux-user/mips/elfload.c create mode 100644 linux-user/mips64/elfload.c create mode 100644 linux-user/openrisc/elfload.c create mode 100644 linux-user/ppc/elfload.c create mode 100644 linux-user/riscv/elfload.c create mode 100644 linux-user/s390x/elfload.c create mode 100644 linux-user/sh4/elfload.c create mode 100644 linux-user/sparc/elfload.c create mode 100644 linux-user/x86_64/elfload.c create mode 100644 linux-user/xtensa/elfload.c create mode 100644 linux-user/aarch64/target_coredump.c.inc create mode 100644 linux-user/arm/target_coredump.c.inc create mode 100644 linux-user/i386/target_coredump.c.inc create mode 100644 linux-user/loongarch64/target_coredump.c.inc create mode 100644 linux-user/m68k/target_coredump.c.inc create mode 100644 linux-user/microblaze/target_coredump.c.inc create mode 100644 linux-user/mips/target_coredump.c.inc create mode 100644 linux-user/mips64/target_coredump.c.inc create mode 100644 linux-user/openrisc/target_coredump.c.inc create mode 100644 linux-user/ppc/target_coredump.c.inc create mode 100644 linux-user/s390x/target_coredump.c.inc create mode 100644 linux-user/sh4/target_coredump.c.inc create mode 100644 linux-user/x86_64/target_coredump.c.inc create mode 100644 linux-user/xtensa/target_coredump.c.inc -- 2.43.0