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Make some systemic improvements

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- add vdso dump utility
- tests now log stack usage
- rename g_ftrace to __ftrace
- make internal spinlocks go faster
- add conformant c11 atomics library
- function tracing now logs stack usage
- make function call tracing thread safe
- add -X unsecure (no ssl) mode to redbean
- munmap() has more consistent behavior now
- pacify fsync() calls on python unit tests
- make --strace flag work better in redbean
- start minimizing and documenting compiler flags
This commit is contained in:
Justine Tunney 2022-05-18 16:41:29 -07:00
parent c6bbca55e9
commit 9208c83f7a
141 changed files with 1948 additions and 1411 deletions
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24
libc/runtime/memtrack.internal.h
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@ -34,10 +34,10 @@ struct MemoryInterval {
int x;
int y;
long h;
long size;
int prot;
int flags;
long offset;
long size;
bool iscow;
bool readonlyfile;
};
@ -90,25 +90,27 @@ forceinline pureconst bool IsShadowFrame(int x) {
}
forceinline pureconst bool IsKernelFrame(int x) {
return (int)(GetStaticStackAddr(0) >> 16) <= x &&
x <= (int)((GetStaticStackAddr(0) + (GetStackSize() - FRAMESIZE)) >>
16);
intptr_t stack = (intptr_t)GetStaticStackAddr(0);
return (int)(stack >> 16) <= x &&
x <= (int)((stack + (GetStackSize() - FRAMESIZE)) >> 16);
}
forceinline pureconst bool IsStaticStackFrame(int x) {
return (int)(GetStaticStackAddr(0) >> 16) <= x &&
x <= (int)((GetStaticStackAddr(0) + (GetStackSize() - FRAMESIZE)) >>
16);
intptr_t stack = (intptr_t)GetStaticStackAddr(0);
return (int)(stack >> 16) <= x &&
x <= (int)((stack + (GetStackSize() - FRAMESIZE)) >> 16);
}
forceinline pureconst bool IsStackFrame(int x) {
return (int)(GetStackAddr(0) >> 16) <= x &&
x <= (int)((GetStackAddr(0) + (GetStackSize() - FRAMESIZE)) >> 16);
intptr_t stack = (intptr_t)GetStackAddr(0);
return (int)(stack >> 16) <= x &&
x <= (int)((stack + (GetStackSize() - FRAMESIZE)) >> 16);
}
forceinline pureconst bool IsSigAltStackFrame(int x) {
return (int)(GetStackAddr(0) >> 16) <= x &&
x <= (int)((GetStackAddr(0) + (SIGSTKSZ - FRAMESIZE)) >> 16);
intptr_t stack = (intptr_t)GetStackAddr(0);
return (int)(stack >> 16) <= x &&
x <= (int)((stack + (SIGSTKSZ - FRAMESIZE)) >> 16);
}
forceinline pureconst bool IsOldStackFrame(int x) {