mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-15 06:42:51 +01:00
0a9cc964a1
In addition to some small style fixes to the ARMv6 vDSO, this release includes a new vDSO that can be used for the execution of ARMv6/ARMv7 code on 64-bit platforms. Just like for i686 on x86-64, this new vDSO is responsible for padding arguments and return values to 64-bit values, so that the kernel can easily forward system calls to the native system calls. Obtained from: https://github.com/NuxiNL/cloudabi
733 lines
14 KiB
ArmAsm
733 lines
14 KiB
ArmAsm
// Copyright (c) 2016 Nuxi (https://nuxi.nl/) and contributors.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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// SUCH DAMAGE.
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//
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// This file is automatically generated. Do not edit.
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//
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// Source: https://github.com/NuxiNL/cloudabi
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#define ENTRY(name) \
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.text; \
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.p2align 2; \
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.global name; \
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.type name, %function; \
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name:
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#define END(name) .size name, . - name
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ENTRY(cloudabi_sys_clock_res_get)
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str r0, [sp, #-16]
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str r1, [sp, #-20]
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mov r0, #0
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sub r2, sp, #16
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swi 0
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ldrcc r1, [sp, #-20]
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ldrcc r2, [sp, #-16]
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strcc r2, [r1, #0]
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ldrcc r2, [sp, #-12]
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strcc r2, [r1, #4]
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bx lr
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END(cloudabi_sys_clock_res_get)
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ENTRY(cloudabi_sys_clock_time_get)
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str r0, [sp, #-16]
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str r2, [sp, #-8]
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str r3, [sp, #-4]
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mov r0, #1
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sub r2, sp, #16
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swi 0
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ldrcc r1, [sp, #0]
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ldrcc r2, [sp, #-16]
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strcc r2, [r1, #0]
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ldrcc r2, [sp, #-12]
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strcc r2, [r1, #4]
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bx lr
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END(cloudabi_sys_clock_time_get)
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ENTRY(cloudabi_sys_condvar_signal)
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str r0, [sp, #-24]
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mov r0, #0
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str r0, [sp, #-20]
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str r1, [sp, #-16]
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str r2, [sp, #-8]
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mov r0, #2
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sub r2, sp, #24
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swi 0
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bx lr
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END(cloudabi_sys_condvar_signal)
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ENTRY(cloudabi_sys_fd_close)
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str r0, [sp, #-16]
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mov r0, #3
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sub r2, sp, #16
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swi 0
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bx lr
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END(cloudabi_sys_fd_close)
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ENTRY(cloudabi_sys_fd_create1)
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str r0, [sp, #-16]
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str r1, [sp, #-20]
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mov r0, #4
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sub r2, sp, #16
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swi 0
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ldrcc r1, [sp, #-20]
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ldrcc r2, [sp, #-16]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_fd_create1)
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ENTRY(cloudabi_sys_fd_create2)
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str r0, [sp, #-16]
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str r1, [sp, #-20]
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str r2, [sp, #-24]
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mov r0, #5
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sub r2, sp, #16
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swi 0
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ldrcc r1, [sp, #-20]
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ldrcc r2, [sp, #-16]
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strcc r2, [r1, #0]
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ldrcc r1, [sp, #-24]
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ldrcc r2, [sp, #-8]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_fd_create2)
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ENTRY(cloudabi_sys_fd_datasync)
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str r0, [sp, #-16]
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mov r0, #6
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sub r2, sp, #16
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swi 0
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bx lr
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END(cloudabi_sys_fd_datasync)
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ENTRY(cloudabi_sys_fd_dup)
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str r0, [sp, #-16]
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str r1, [sp, #-20]
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mov r0, #7
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sub r2, sp, #16
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swi 0
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ldrcc r1, [sp, #-20]
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ldrcc r2, [sp, #-16]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_fd_dup)
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ENTRY(cloudabi_sys_fd_pread)
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str r0, [sp, #-32]
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str r1, [sp, #-24]
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mov r0, #0
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str r0, [sp, #-20]
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str r2, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #0]
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str r1, [sp, #-8]
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ldr r1, [sp, #4]
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str r1, [sp, #-4]
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mov r0, #8
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sub r2, sp, #32
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swi 0
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ldrcc r1, [sp, #8]
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ldrcc r2, [sp, #-32]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_fd_pread)
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ENTRY(cloudabi_sys_fd_pwrite)
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str r0, [sp, #-32]
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str r1, [sp, #-24]
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mov r0, #0
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str r0, [sp, #-20]
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str r2, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #0]
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str r1, [sp, #-8]
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ldr r1, [sp, #4]
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str r1, [sp, #-4]
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mov r0, #9
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sub r2, sp, #32
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swi 0
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ldrcc r1, [sp, #8]
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ldrcc r2, [sp, #-32]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_fd_pwrite)
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ENTRY(cloudabi_sys_fd_read)
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str r0, [sp, #-24]
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str r1, [sp, #-16]
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mov r0, #0
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str r0, [sp, #-12]
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str r2, [sp, #-8]
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str r0, [sp, #-4]
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str r3, [sp, #-28]
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mov r0, #10
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sub r2, sp, #24
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swi 0
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ldrcc r1, [sp, #-28]
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ldrcc r2, [sp, #-24]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_fd_read)
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ENTRY(cloudabi_sys_fd_replace)
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str r0, [sp, #-16]
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str r1, [sp, #-8]
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mov r0, #11
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sub r2, sp, #16
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swi 0
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bx lr
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END(cloudabi_sys_fd_replace)
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ENTRY(cloudabi_sys_fd_seek)
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str r0, [sp, #-24]
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str r2, [sp, #-16]
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str r3, [sp, #-12]
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ldr r1, [sp, #0]
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str r1, [sp, #-8]
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mov r0, #12
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sub r2, sp, #24
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swi 0
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ldrcc r1, [sp, #4]
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ldrcc r2, [sp, #-24]
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strcc r2, [r1, #0]
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ldrcc r2, [sp, #-20]
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strcc r2, [r1, #4]
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bx lr
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END(cloudabi_sys_fd_seek)
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ENTRY(cloudabi_sys_fd_stat_get)
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str r0, [sp, #-16]
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str r1, [sp, #-8]
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mov r0, #0
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str r0, [sp, #-4]
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mov r0, #13
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sub r2, sp, #16
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swi 0
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bx lr
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END(cloudabi_sys_fd_stat_get)
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ENTRY(cloudabi_sys_fd_stat_put)
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str r0, [sp, #-24]
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str r1, [sp, #-16]
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mov r0, #0
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str r0, [sp, #-12]
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str r2, [sp, #-8]
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mov r0, #14
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sub r2, sp, #24
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swi 0
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bx lr
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END(cloudabi_sys_fd_stat_put)
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ENTRY(cloudabi_sys_fd_sync)
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str r0, [sp, #-16]
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mov r0, #15
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sub r2, sp, #16
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swi 0
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bx lr
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END(cloudabi_sys_fd_sync)
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ENTRY(cloudabi_sys_fd_write)
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str r0, [sp, #-24]
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str r1, [sp, #-16]
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mov r0, #0
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str r0, [sp, #-12]
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str r2, [sp, #-8]
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str r0, [sp, #-4]
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str r3, [sp, #-28]
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mov r0, #16
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sub r2, sp, #24
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swi 0
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ldrcc r1, [sp, #-28]
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ldrcc r2, [sp, #-24]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_fd_write)
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ENTRY(cloudabi_sys_file_advise)
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str r0, [sp, #-32]
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str r2, [sp, #-24]
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str r3, [sp, #-20]
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ldr r1, [sp, #0]
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str r1, [sp, #-16]
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ldr r1, [sp, #4]
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str r1, [sp, #-12]
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ldr r1, [sp, #8]
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str r1, [sp, #-8]
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mov r0, #17
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sub r2, sp, #32
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swi 0
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bx lr
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END(cloudabi_sys_file_advise)
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ENTRY(cloudabi_sys_file_allocate)
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str r0, [sp, #-24]
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str r2, [sp, #-16]
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str r3, [sp, #-12]
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ldr r1, [sp, #0]
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str r1, [sp, #-8]
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ldr r1, [sp, #4]
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str r1, [sp, #-4]
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mov r0, #18
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sub r2, sp, #24
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swi 0
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bx lr
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END(cloudabi_sys_file_allocate)
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ENTRY(cloudabi_sys_file_create)
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str r0, [sp, #-32]
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str r1, [sp, #-24]
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mov r0, #0
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str r0, [sp, #-20]
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str r2, [sp, #-16]
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str r0, [sp, #-12]
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str r3, [sp, #-8]
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mov r0, #19
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sub r2, sp, #32
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swi 0
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bx lr
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END(cloudabi_sys_file_create)
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ENTRY(cloudabi_sys_file_link)
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str r0, [sp, #-48]
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str r1, [sp, #-44]
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str r2, [sp, #-40]
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mov r0, #0
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str r0, [sp, #-36]
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str r3, [sp, #-32]
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str r0, [sp, #-28]
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ldr r1, [sp, #0]
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str r1, [sp, #-24]
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ldr r1, [sp, #4]
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str r1, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #8]
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str r1, [sp, #-8]
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str r0, [sp, #-4]
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mov r0, #20
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sub r2, sp, #48
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swi 0
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bx lr
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END(cloudabi_sys_file_link)
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ENTRY(cloudabi_sys_file_open)
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str r0, [sp, #-40]
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str r1, [sp, #-36]
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str r2, [sp, #-32]
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mov r0, #0
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str r0, [sp, #-28]
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str r3, [sp, #-24]
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str r0, [sp, #-20]
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ldr r1, [sp, #0]
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str r1, [sp, #-16]
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ldr r1, [sp, #4]
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str r1, [sp, #-8]
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str r0, [sp, #-4]
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mov r0, #21
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sub r2, sp, #40
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swi 0
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ldrcc r1, [sp, #8]
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ldrcc r2, [sp, #-40]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_file_open)
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ENTRY(cloudabi_sys_file_readdir)
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str r0, [sp, #-32]
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str r1, [sp, #-24]
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mov r0, #0
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str r0, [sp, #-20]
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str r2, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #0]
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str r1, [sp, #-8]
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ldr r1, [sp, #4]
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str r1, [sp, #-4]
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mov r0, #22
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sub r2, sp, #32
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swi 0
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ldrcc r1, [sp, #8]
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ldrcc r2, [sp, #-32]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_file_readdir)
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ENTRY(cloudabi_sys_file_readlink)
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str r0, [sp, #-40]
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str r1, [sp, #-32]
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mov r0, #0
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str r0, [sp, #-28]
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str r2, [sp, #-24]
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str r0, [sp, #-20]
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str r3, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #0]
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str r1, [sp, #-8]
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str r0, [sp, #-4]
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mov r0, #23
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sub r2, sp, #40
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swi 0
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ldrcc r1, [sp, #4]
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ldrcc r2, [sp, #-40]
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strcc r2, [r1, #0]
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bx lr
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END(cloudabi_sys_file_readlink)
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ENTRY(cloudabi_sys_file_rename)
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str r0, [sp, #-48]
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str r1, [sp, #-40]
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mov r0, #0
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str r0, [sp, #-36]
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str r2, [sp, #-32]
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str r0, [sp, #-28]
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str r3, [sp, #-24]
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ldr r1, [sp, #0]
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str r1, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #4]
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str r1, [sp, #-8]
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str r0, [sp, #-4]
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mov r0, #24
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sub r2, sp, #48
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swi 0
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bx lr
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END(cloudabi_sys_file_rename)
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ENTRY(cloudabi_sys_file_stat_fget)
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str r0, [sp, #-16]
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str r1, [sp, #-8]
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mov r0, #0
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str r0, [sp, #-4]
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mov r0, #25
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sub r2, sp, #16
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swi 0
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bx lr
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END(cloudabi_sys_file_stat_fget)
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ENTRY(cloudabi_sys_file_stat_fput)
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str r0, [sp, #-24]
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str r1, [sp, #-16]
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mov r0, #0
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str r0, [sp, #-12]
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str r2, [sp, #-8]
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mov r0, #26
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sub r2, sp, #24
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swi 0
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bx lr
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END(cloudabi_sys_file_stat_fput)
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ENTRY(cloudabi_sys_file_stat_get)
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str r0, [sp, #-32]
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str r1, [sp, #-28]
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str r2, [sp, #-24]
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mov r0, #0
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str r0, [sp, #-20]
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str r3, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #0]
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str r1, [sp, #-8]
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str r0, [sp, #-4]
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mov r0, #27
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sub r2, sp, #32
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swi 0
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bx lr
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END(cloudabi_sys_file_stat_get)
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ENTRY(cloudabi_sys_file_stat_put)
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str r0, [sp, #-40]
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str r1, [sp, #-36]
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str r2, [sp, #-32]
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mov r0, #0
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str r0, [sp, #-28]
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str r3, [sp, #-24]
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str r0, [sp, #-20]
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ldr r1, [sp, #0]
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str r1, [sp, #-16]
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str r0, [sp, #-12]
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ldr r1, [sp, #4]
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str r1, [sp, #-8]
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mov r0, #28
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sub r2, sp, #40
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swi 0
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bx lr
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END(cloudabi_sys_file_stat_put)
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ENTRY(cloudabi_sys_file_symlink)
|
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str r0, [sp, #-40]
|
|
mov r0, #0
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str r0, [sp, #-36]
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str r1, [sp, #-32]
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str r0, [sp, #-28]
|
|
str r2, [sp, #-24]
|
|
str r3, [sp, #-16]
|
|
str r0, [sp, #-12]
|
|
ldr r1, [sp, #0]
|
|
str r1, [sp, #-8]
|
|
str r0, [sp, #-4]
|
|
mov r0, #29
|
|
sub r2, sp, #40
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_file_symlink)
|
|
|
|
ENTRY(cloudabi_sys_file_unlink)
|
|
str r0, [sp, #-32]
|
|
str r1, [sp, #-24]
|
|
mov r0, #0
|
|
str r0, [sp, #-20]
|
|
str r2, [sp, #-16]
|
|
str r0, [sp, #-12]
|
|
str r3, [sp, #-8]
|
|
mov r0, #30
|
|
sub r2, sp, #32
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_file_unlink)
|
|
|
|
ENTRY(cloudabi_sys_lock_unlock)
|
|
str r0, [sp, #-16]
|
|
mov r0, #0
|
|
str r0, [sp, #-12]
|
|
str r1, [sp, #-8]
|
|
mov r0, #31
|
|
sub r2, sp, #16
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_lock_unlock)
|
|
|
|
ENTRY(cloudabi_sys_mem_advise)
|
|
str r0, [sp, #-24]
|
|
mov r0, #0
|
|
str r0, [sp, #-20]
|
|
str r1, [sp, #-16]
|
|
str r0, [sp, #-12]
|
|
str r2, [sp, #-8]
|
|
mov r0, #32
|
|
sub r2, sp, #24
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_mem_advise)
|
|
|
|
ENTRY(cloudabi_sys_mem_map)
|
|
str r0, [sp, #-48]
|
|
mov r0, #0
|
|
str r0, [sp, #-44]
|
|
str r1, [sp, #-40]
|
|
str r0, [sp, #-36]
|
|
str r2, [sp, #-32]
|
|
str r3, [sp, #-24]
|
|
ldr r1, [sp, #0]
|
|
str r1, [sp, #-16]
|
|
ldr r1, [sp, #8]
|
|
str r1, [sp, #-8]
|
|
ldr r1, [sp, #12]
|
|
str r1, [sp, #-4]
|
|
mov r0, #33
|
|
sub r2, sp, #48
|
|
swi 0
|
|
ldrcc r1, [sp, #16]
|
|
ldrcc r2, [sp, #-48]
|
|
strcc r2, [r1, #0]
|
|
bx lr
|
|
END(cloudabi_sys_mem_map)
|
|
|
|
ENTRY(cloudabi_sys_mem_protect)
|
|
str r0, [sp, #-24]
|
|
mov r0, #0
|
|
str r0, [sp, #-20]
|
|
str r1, [sp, #-16]
|
|
str r0, [sp, #-12]
|
|
str r2, [sp, #-8]
|
|
mov r0, #34
|
|
sub r2, sp, #24
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_mem_protect)
|
|
|
|
ENTRY(cloudabi_sys_mem_sync)
|
|
str r0, [sp, #-24]
|
|
mov r0, #0
|
|
str r0, [sp, #-20]
|
|
str r1, [sp, #-16]
|
|
str r0, [sp, #-12]
|
|
str r2, [sp, #-8]
|
|
mov r0, #35
|
|
sub r2, sp, #24
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_mem_sync)
|
|
|
|
ENTRY(cloudabi_sys_mem_unmap)
|
|
str r0, [sp, #-16]
|
|
mov r0, #0
|
|
str r0, [sp, #-12]
|
|
str r1, [sp, #-8]
|
|
str r0, [sp, #-4]
|
|
mov r0, #36
|
|
sub r2, sp, #16
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_mem_unmap)
|
|
|
|
ENTRY(cloudabi_sys_poll)
|
|
str r0, [sp, #-24]
|
|
mov r0, #0
|
|
str r0, [sp, #-20]
|
|
str r1, [sp, #-16]
|
|
str r0, [sp, #-12]
|
|
str r2, [sp, #-8]
|
|
str r0, [sp, #-4]
|
|
str r3, [sp, #-28]
|
|
mov r0, #37
|
|
sub r2, sp, #24
|
|
swi 0
|
|
ldrcc r1, [sp, #-28]
|
|
ldrcc r2, [sp, #-24]
|
|
strcc r2, [r1, #0]
|
|
bx lr
|
|
END(cloudabi_sys_poll)
|
|
|
|
ENTRY(cloudabi_sys_proc_exec)
|
|
str r0, [sp, #-40]
|
|
str r1, [sp, #-32]
|
|
mov r0, #0
|
|
str r0, [sp, #-28]
|
|
str r2, [sp, #-24]
|
|
str r0, [sp, #-20]
|
|
str r3, [sp, #-16]
|
|
str r0, [sp, #-12]
|
|
ldr r1, [sp, #0]
|
|
str r1, [sp, #-8]
|
|
str r0, [sp, #-4]
|
|
mov r0, #38
|
|
sub r2, sp, #40
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_proc_exec)
|
|
|
|
ENTRY(cloudabi_sys_proc_exit)
|
|
str r0, [sp, #-16]
|
|
mov r0, #39
|
|
sub r2, sp, #16
|
|
swi 0
|
|
END(cloudabi_sys_proc_exit)
|
|
|
|
ENTRY(cloudabi_sys_proc_fork)
|
|
str r0, [sp, #-20]
|
|
str r1, [sp, #-24]
|
|
mov r0, #40
|
|
sub r2, sp, #16
|
|
swi 0
|
|
ldrcc r1, [sp, #-20]
|
|
ldrcc r2, [sp, #-16]
|
|
strcc r2, [r1, #0]
|
|
ldrcc r1, [sp, #-24]
|
|
ldrcc r2, [sp, #-8]
|
|
strcc r2, [r1, #0]
|
|
bx lr
|
|
END(cloudabi_sys_proc_fork)
|
|
|
|
ENTRY(cloudabi_sys_proc_raise)
|
|
str r0, [sp, #-16]
|
|
mov r0, #41
|
|
sub r2, sp, #16
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_proc_raise)
|
|
|
|
ENTRY(cloudabi_sys_random_get)
|
|
str r0, [sp, #-16]
|
|
mov r0, #0
|
|
str r0, [sp, #-12]
|
|
str r1, [sp, #-8]
|
|
str r0, [sp, #-4]
|
|
mov r0, #42
|
|
sub r2, sp, #16
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_random_get)
|
|
|
|
ENTRY(cloudabi_sys_sock_recv)
|
|
str r0, [sp, #-24]
|
|
str r1, [sp, #-16]
|
|
mov r0, #0
|
|
str r0, [sp, #-12]
|
|
str r2, [sp, #-8]
|
|
str r0, [sp, #-4]
|
|
mov r0, #43
|
|
sub r2, sp, #24
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_sock_recv)
|
|
|
|
ENTRY(cloudabi_sys_sock_send)
|
|
str r0, [sp, #-24]
|
|
str r1, [sp, #-16]
|
|
mov r0, #0
|
|
str r0, [sp, #-12]
|
|
str r2, [sp, #-8]
|
|
str r0, [sp, #-4]
|
|
mov r0, #44
|
|
sub r2, sp, #24
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_sock_send)
|
|
|
|
ENTRY(cloudabi_sys_sock_shutdown)
|
|
str r0, [sp, #-16]
|
|
str r1, [sp, #-8]
|
|
mov r0, #45
|
|
sub r2, sp, #16
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_sock_shutdown)
|
|
|
|
ENTRY(cloudabi_sys_thread_create)
|
|
str r0, [sp, #-16]
|
|
mov r0, #0
|
|
str r0, [sp, #-12]
|
|
str r1, [sp, #-20]
|
|
mov r0, #46
|
|
sub r2, sp, #16
|
|
swi 0
|
|
ldrcc r1, [sp, #-20]
|
|
ldrcc r2, [sp, #-16]
|
|
strcc r2, [r1, #0]
|
|
bx lr
|
|
END(cloudabi_sys_thread_create)
|
|
|
|
ENTRY(cloudabi_sys_thread_exit)
|
|
str r0, [sp, #-16]
|
|
mov r0, #0
|
|
str r0, [sp, #-12]
|
|
str r1, [sp, #-8]
|
|
mov r0, #47
|
|
sub r2, sp, #16
|
|
swi 0
|
|
END(cloudabi_sys_thread_exit)
|
|
|
|
ENTRY(cloudabi_sys_thread_yield)
|
|
mov r0, #48
|
|
sub r2, sp, #16
|
|
swi 0
|
|
bx lr
|
|
END(cloudabi_sys_thread_yield)
|