mirror of
https://github.com/jart/cosmopolitan.git
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7b26b42769
This makes breaking changes to add underscores to many non-standard
function names provided by the c library. MODE=tiny is now tinier and
we now use smaller locks that are better for tiny apps in this mode.
Some headers have been renamed to be in the same folder as the build
package, so it'll be easier to know which build dependency is needed.
Certain old misguided interfaces have been removed. Intel intrinsics
headers are now listed in libc/isystem (but not in the amalgamation)
to help further improve open source compatibility. Header complexity
has also been reduced. Lastly, more shell scripts are now available.
Compared to 6f7d0cb1c3, some tiny corrections were made in libc/intrin/g_fds.c and libc/zipos/open.c including double semi colons and incorrect indentation for existing vista changes that were manually pulled from this commit previously.
67 lines
2.7 KiB
ArmAsm
67 lines
2.7 KiB
ArmAsm
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
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│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/nt/enum/status.h"
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#include "libc/macros.internal.h"
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// @fileoverview NTDLL.DLL Non-Mandatory Importer
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//
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// This module lets us import Microsoft's private APIs in a way
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// that ensures executables won't fail to load in the future,
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// should Microsoft ever choose to delete these APIs.
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.initro 202,_init_ntdll.1
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.type kNtdllProcRvas,@object
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kNtdllProcRvas:
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.previous/*
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...
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decentralized content
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...
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*/.initro 202,_init_ntdll.3
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.quad 0
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.previous
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.init.start 202,_init_ntdll
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push %r12
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push %r13
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lea _ntdllmissingno(%rip),%r13
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sub $32,%rsp
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loadstr "ntdll.dll",cx
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call *__imp_GetModuleHandleA(%rip)
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mov %rax,%r12
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0: lodsq
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test %rax,%rax
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jz 1f
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.weak _base
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lea _base(%rax),%rdx
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mov %r12,%rcx
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call *__imp_GetProcAddress(%rip)
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test %rax,%rax
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cmovz %r13,%rax
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stosq
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jmp 0b
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1: add $32,%rsp
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pop %r13
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pop %r12
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.init.end 202,_init_ntdll,globl,hidden
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.text.windows
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_ntdllmissingno:
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mov $kNtStatusDllNotFound,%eax
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ret
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.previous
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