mirror of
https://github.com/RGBCube/serenity
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1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
37 lines
653 B
ArmAsm
37 lines
653 B
ArmAsm
/*
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* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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.global setjmp
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setjmp:
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mov %rbx, (%rdi)
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mov %rbp, 8(%rdi)
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mov %r12, 16(%rdi)
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mov %r13, 24(%rdi)
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mov %r14, 32(%rdi)
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mov %r15, 40(%rdi)
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lea 8(%rsp), %rcx
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mov %rcx, 48(%rdi)
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mov (%rsp), %rcx
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mov %rcx, 56(%rdi)
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xor %eax, %eax
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ret
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.global longjmp
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longjmp:
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mov (%rdi), %rbx
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mov 8(%rdi), %rbp
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mov 16(%rdi), %r12
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mov 24(%rdi), %r13
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mov 32(%rdi), %r14
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mov 40(%rdi), %r15
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mov 48(%rdi), %rsp
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test %rsi, %rsi
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jnz .nonzero
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mov 1, %rax
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.nonzero:
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jmp *56(%rdi)
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