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- Polyfill readlink("foo/") dir check on Windows
- Support asynchronous signal delivery on Windows
- Restore Windows Console from execve() daisy chain
- Work around bug in AARCH64 Optimized Routines memcmp()
- Disable unbourne.com shell completion on Windows for now
- Don't always set virtual terminal input state on console
- Remove Musl Libc's unusual preservation of realpath("//")
- Make realpath() strongly link malloc() to pass configure test
- Delete cosh.com shell, now that unbourne.com works on Windows!
This commit is contained in:
Justine Tunney 2023-09-06 22:39:36 -07:00
parent f9c9a323fe
commit 425c055116
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
40 changed files with 581 additions and 706 deletions
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21
libc/nt/enum/context.h Normal file
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@ -0,0 +1,21 @@
#ifndef COSMOPOLITAN_LIBC_NT_ENUM_CONTEXT_H_
#define COSMOPOLITAN_LIBC_NT_ENUM_CONTEXT_H_
#define kNtContextAmd64 0x00100000
#define kNtContextControl (kNtContextAmd64 | 0x00000001)
#define kNtContextInteger (kNtContextAmd64 | 0x00000002)
#define kNtContextSegments (kNtContextAmd64 | 0x00000004)
#define kNtContextFloatingPoint (kNtContextAmd64 | 0x00000008)
#define kNtContextDebugRegisters (kNtContextAmd64 | 0x00000010)
#define kNtContextFull \
(kNtContextControl | kNtContextInteger | kNtContextFloatingPoint)
#define kNtContextAll \
(kNtContextControl | kNtContextInteger | kNtContextSegments | \
kNtContextFloatingPoint | kNtContextDebugRegisters)
#define kNtContextXstate (kNtContextAmd64 | 0x00000040)
#endif /* COSMOPOLITAN_LIBC_NT_ENUM_CONTEXT_H_ */

18
libc/nt/kernel32/GetThreadContext.S Normal file
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@ -0,0 +1,18 @@
#include "libc/nt/codegen.h"
.imp kernel32,__imp_GetThreadContext,GetThreadContext
.text.windows
.ftrace1
GetThreadContext:
.ftrace2
#ifdef __x86_64__
push %rbp
mov %rsp,%rbp
mov __imp_GetThreadContext(%rip),%rax
jmp __sysv2nt
#elif defined(__aarch64__)
mov x0,#0
ret
#endif
.endfn GetThreadContext,globl
.previous

18
libc/nt/kernel32/InitializeContext.S Normal file
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@ -0,0 +1,18 @@
#include "libc/nt/codegen.h"
.imp kernel32,__imp_InitializeContext,InitializeContext
.text.windows
.ftrace1
InitializeContext:
.ftrace2
#ifdef __x86_64__
push %rbp
mov %rsp,%rbp
mov __imp_InitializeContext(%rip),%rax
jmp __sysv2nt
#elif defined(__aarch64__)
mov x0,#0
ret
#endif
.endfn InitializeContext,globl
.previous

20
libc/nt/kernel32/ResumeThread.S Normal file
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@ -0,0 +1,20 @@
#include "libc/nt/codegen.h"
.imp kernel32,__imp_ResumeThread,ResumeThread
.text.windows
.ftrace1
ResumeThread:
.ftrace2
#ifdef __x86_64__
push %rbp
mov %rsp,%rbp
mov %rdi,%rcx
sub $32,%rsp
call *__imp_ResumeThread(%rip)
leave
#elif defined(__aarch64__)
mov x0,#0
#endif
ret
.endfn ResumeThread,globl
.previous

5
libc/nt/master.sh
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@ -11,9 +11,9 @@
# Name Actual DLL Arity
imp '' CloseHandle kernel32 1
imp '' CreateDirectoryW kernel32 2
imp '' CreateFileA kernel32 7
imp '' CreateFileMappingNumaW kernel32 7
imp '' CreateFileMappingW kernel32 6
imp '' CreateFileA kernel32 7
imp '' CreateFileW kernel32 7
imp '' CreateNamedPipeW kernel32 8
imp '' CreatePipe kernel32 4
@ -162,6 +162,7 @@ imp 'GetSystemTimePreciseAsFileTime' GetSystemTimePreciseAsFileTime kernel3
imp 'GetSystemTimes' GetSystemTimes kernel32 3
imp 'GetTempPath' GetTempPathW kernel32 2
imp 'GetTempPathA' GetTempPathA kernel32 2
imp 'GetThreadContext' GetThreadContext kernel32 2
imp 'GetThreadIOPendingFlag' GetThreadIOPendingFlag kernel32 2
imp 'GetThreadId' GetThreadId kernel32 1
imp 'GetThreadPriority' GetThreadPriority kernel32 1
@ -182,6 +183,7 @@ imp 'HeapCreate' HeapCreate kernel32 3
imp 'HeapDestroy' HeapDestroy kernel32 1
imp 'HeapFree' HeapFree kernel32 3
imp 'HeapReAlloc' HeapReAlloc kernel32 4
imp 'InitializeContext' InitializeContext kernel32 4 # Windows 7+
imp 'InitializeCriticalSection' InitializeCriticalSection kernel32 1
imp 'InitializeCriticalSectionAndSpinCount' InitializeCriticalSectionAndSpinCount kernel32 2
imp 'InitializeProcThreadAttributeList' InitializeProcThreadAttributeList kernel32 4
@ -223,6 +225,7 @@ imp 'ReleaseSemaphore' ReleaseSemaphore kernel32 3
imp 'RemoveVectoredContinueHandler' RemoveVectoredContinueHandler kernel32 1
imp 'RemoveVectoredExceptionHandler' RemoveVectoredExceptionHandler kernel32 1
imp 'ResetEvent' ResetEvent kernel32 1
imp 'ResumeThread' ResumeThread kernel32 1
imp 'SetConsoleActiveScreenBuffer' SetConsoleActiveScreenBuffer kernel32 1 # TODO(jart): 6.2 and higher
imp 'SetConsoleCP' SetConsoleCP kernel32 1 # TODO(jart): 6.2 and higher
imp 'SetConsoleCtrlHandler' SetConsoleCtrlHandler kernel32 2

5
libc/nt/thread.h
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@ -1,5 +1,6 @@
#ifndef COSMOPOLITAN_LIBC_NT_THREADS_H_
#define COSMOPOLITAN_LIBC_NT_THREADS_H_
#include "libc/nt/struct/context.h"
#include "libc/nt/struct/overlapped.h"
#include "libc/nt/struct/securityattributes.h"
#include "libc/nt/thunk/msabi.h"
@ -60,6 +61,10 @@ bool32 TlsFree(uint32_t);
bool32 TlsSetValue(uint32_t, void *);
void *TlsGetValue(uint32_t);
uint32_t SuspendThread(int64_t hThread);
uint32_t ResumeThread(int64_t hThread);
bool32 GetThreadContext(int64_t hThread, struct NtContext *in_out_lpContext);
#if ShouldUseMsabiAttribute()
#include "libc/nt/thunk/thread.inc"
#endif /* ShouldUseMsabiAttribute() */