From d527cf1b1d8ddbfa79d9b912fe9a7943e19f6555 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Sat, 5 Jul 2025 04:18:16 +0000 Subject: usr.bin: Add 'readcore' program This commit introduces a new program called 'readcore'. This program allows a user to debug crashed programs by passing in the path of a coredump file. Signed-off-by: Ian Moffett --- usr.bin/readcore/include/frame.h | 107 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 usr.bin/readcore/include/frame.h (limited to 'usr.bin/readcore/include/frame.h') diff --git a/usr.bin/readcore/include/frame.h b/usr.bin/readcore/include/frame.h new file mode 100644 index 0000000..50740fb --- /dev/null +++ b/usr.bin/readcore/include/frame.h @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef FRAME_H_ +#define FRAME_H_ + +#include + +struct core; + +#if defined(__x86_64__) +struct core_frame { + uint64_t trapno; + uint64_t rax; + uint64_t rcx; + uint64_t rdx; + uint64_t rbx; + uint64_t rsi; + uint64_t rdi; + uint64_t rbp; + uint64_t r8; + uint64_t r9; + uint64_t r10; + uint64_t r11; + uint64_t r12; + uint64_t r13; + uint64_t r14; + uint64_t r15; + uint64_t error_code; + uint64_t rip; + uint64_t cs; + uint64_t rflags; + uint64_t rsp; + uint64_t ss; +}; +#elif defined(__aarch64__) +struct core_frame { + lreg_t x30; + lreg_t x29; + lreg_t x28; + lreg_t x27; + lreg_t x26; + lreg_t x25; + lreg_t x24; + lreg_t x23; + lreg_t x22; + lreg_t x21; + lreg_t x20; + lreg_t x19; + lreg_t x18; + lreg_t x17; + lreg_t x16; + lreg_t x15; + lreg_t x14; + lreg_t x13; + lreg_t x12; + lreg_t x11; + lreg_t x10; + lreg_t x9; + lreg_t x8; + lreg_t x7; + lreg_t x6; + lreg_t x5; + lreg_t x4; + lreg_t x3; + lreg_t x2; + lreg_t x1; + lreg_t x0; + lreg_t elr; + lreg_t esr; + frament_t trapno; +}; +#else +struct core_frame { + uint64_t data[30]; +}; +#endif + +void core_dumpframe(const struct core *core); + +#endif /* !FRAME_H_ */ -- cgit v1.2.3