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Kernel: Add support for SA_SIGINFO
We currently don't really populate most of the fields, but that can wait :^)
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12 changed files with 408 additions and 195 deletions
15
Kernel/Arch/mcontext.h
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15
Kernel/Arch/mcontext.h
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/*
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* Copyright (c) 2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Platform.h>
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#if ARCH(X86_64) || ARCH(I386)
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# include <Kernel/Arch/x86/mcontext.h>
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#elif ARCH(AARCH64)
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# error "Unknown architecture"
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#endif
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58
Kernel/Arch/x86/mcontext.h
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58
Kernel/Arch/x86/mcontext.h
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/*
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* Copyright (c) 2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Platform.h>
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#include <Kernel/API/POSIX/sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct __attribute__((packed)) __mcontext {
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#if ARCH(I386)
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uint32_t eax;
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uint32_t ecx;
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uint32_t edx;
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uint32_t ebx;
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uint32_t esp;
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uint32_t ebp;
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uint32_t esi;
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uint32_t edi;
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uint32_t eip;
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uint32_t eflags;
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#else
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uint64_t rax;
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uint64_t rcx;
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uint64_t rdx;
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uint64_t rbx;
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uint64_t rsp;
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uint64_t rbp;
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uint64_t rsi;
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uint64_t rdi;
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uint64_t rip;
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uint64_t r8;
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uint64_t r9;
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uint64_t r10;
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uint64_t r11;
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uint64_t r12;
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uint64_t r13;
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uint64_t r14;
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uint64_t r15;
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uint64_t rflags;
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#endif
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uint32_t cs;
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uint32_t ss;
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uint32_t ds;
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uint32_t es;
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uint32_t fs;
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uint32_t gs;
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};
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#ifdef __cplusplus
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}
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#endif
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