Make improvements

- Fix build flakes
- Polyfill SIGWINCH on Windows
- Fix an execve issue on Windows
- Make strerror show more information
- Improve cmd.exe setup/teardown on Windows
- Support bracketed paste mode in Blinkenlights
- Show keyboard shortcuts in Blinkenlights status bar
- Fixed copy_file_range() and copyfile() w/ zip filesystem
- Size optimize GetDosArgv() to keep life.com 12kb in size
- Improve Blinkenlights ability to load weird ELF executables
- Fix program_executable_name and add GetInterpreterExecutableName
- Make Python in tiny mode fail better if docstrings are requested
- Update Python test exclusions in tiny* modes such as tinylinux
- Add bulletproof unbreakable kprintf() troubleshooting function
- Remove "oldskool" keyword from ape.S for virus scanners
- Fix issue that caused backtraces to not print sometimes
- Improve Blinkenlights serial uart character i/o
- Make clock_gettime() not clobber errno on xnu
- Improve sha256 cpuid check for old computers
- Integrate some bestline linenoise fixes
- Show runit process names better in htop
- Remove SIGPIPE from ShowCrashReports()
- Make realpath() not clobber errno
- Avoid attaching GDB on non-Linux
- Improve img.com example
This commit is contained in:
Justine Tunney 2022-03-16 13:33:13 -07:00
parent 2a938b3eaa
commit b45d50b690
194 changed files with 4881 additions and 2966 deletions

View file

@ -21,8 +21,9 @@ COSMOPOLITAN_C_START_
#define kFixedmapStart _kMem(0x300000000000, 0x000040000000)
#define kFixedmapSize \
_kMem(0x400000000000 - 0x300000000000, 0x000070000000 - 0x000040000000)
#define _kMmi(VSPACE) \
ROUNDUP(VSPACE / FRAMESIZE * sizeof(struct MemoryInterval), FRAMESIZE)
#define _kMmi(VSPACE) \
ROUNDUP(VSPACE / FRAMESIZE * (intptr_t)sizeof(struct MemoryInterval), \
FRAMESIZE)
#define _kMem(NORMAL, WIN7) \
(!(IsWindows() && NtGetVersion() < kNtVersionWindows10) ? NORMAL : WIN7)
@ -35,7 +36,7 @@ struct MemoryInterval {
};
struct MemoryIntervals {
long i, n;
size_t i, n;
struct MemoryInterval *p;
struct MemoryInterval s[OPEN_MAX];
};
@ -57,6 +58,10 @@ int UntrackMemoryIntervals(void *, size_t) hidden;
#define IsLegalPointer(p) \
(-0x800000000000 <= (intptr_t)(p) && (intptr_t)(p) <= 0x7fffffffffff)
forceinline pureconst bool IsLegalSize(size_t n) {
return n <= 0xffffffffffff;
}
forceinline pureconst bool IsAutoFrame(int x) {
return (kAutomapStart >> 16) <= x &&
x <= ((kAutomapStart + (kAutomapSize - 1)) >> 16);
@ -75,14 +80,26 @@ forceinline pureconst bool IsShadowFrame(int x) {
return 0x7fff <= x && x < 0x10008000;
}
forceinline pureconst bool IsKernelFrame(int x) {
return (int)(GetStaticStackAddr(0) >> 16) <= x &&
x <= (int)((GetStaticStackAddr(0) + (GetStackSize() - FRAMESIZE)) >>
16);
}
forceinline pureconst bool IsStaticStackFrame(int x) {
return (GetStaticStackAddr(0) >> 16) <= x &&
x <= ((GetStaticStackAddr(0) + (GetStackSize() - FRAMESIZE)) >> 16);
return (int)(GetStaticStackAddr(0) >> 16) <= x &&
x <= (int)((GetStaticStackAddr(0) + (GetStackSize() - FRAMESIZE)) >>
16);
}
forceinline pureconst bool IsStackFrame(int x) {
return (int)(GetStackAddr(0) >> 16) <= x &&
x <= (int)((GetStackAddr(0) + (GetStackSize() - FRAMESIZE)) >> 16);
}
forceinline pureconst bool IsSigAltStackFrame(int x) {
return (GetStackAddr(0) >> 16) <= x &&
x <= ((GetStackAddr(0) + (SIGSTKSZ - FRAMESIZE)) >> 16);
return (int)(GetStackAddr(0) >> 16) <= x &&
x <= (int)((GetStackAddr(0) + (SIGSTKSZ - FRAMESIZE)) >> 16);
}
forceinline pureconst bool IsOldStackFrame(int x) {