github-starred/ultimatepp
2
0
Fork 0
mirror of https://github.com/ultimatepp/ultimatepp.git synced 2026-05-15 14:16:07 -06:00
Code Issues 33 Projects Packages Wiki Activity Actions

.cosmetics

Browse source
This commit is contained in:
Mirek Fidler 2025-04-10 20:34:43 +02:00
parent 72c7cda907
commit ce70b04aa8
2 changed files with 5 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

21
reference/StreamGetSzPtr/StreamGetSzPtr.cpp
View file

@ -31,7 +31,6 @@ int CountLinesOptimized(Stream& s)
}
}
#ifdef CPU_SIMD
int CountLinesOptimizedSIMD(Stream& s)
{
int n = 0;
@ -40,19 +39,8 @@ int CountLinesOptimizedSIMD(Stream& s)
int sz;
const byte* p = s.GetSzPtr(sz);
if (sz) {
const byte* e = p + sz;
const byte* e16 = p + (sz & ~15); // Process in 16-byte chunks
i8x16 q = i8all('\n');
while(p < e16) {
n += CountTrue(i8x16(p) == q);
p += 16;
}
while (p < e) { // Process remaining bytes (less than 16)
n += (*p++ == '\n');
}
}
if(sz)
n += memcnt8(p, '\n', sz); // this is using SIMD..
else {
int c = s.Get();
if(c < 0)
@ -61,7 +49,6 @@ int CountLinesOptimizedSIMD(Stream& s)
}
}
}
#endif
CONSOLE_APP_MAIN
{
@ -85,11 +72,9 @@ CONSOLE_APP_MAIN
RDUMP(CountLinesOptimized(in));
}
#ifdef CPU_SIMD
{
RTIMESTOP("Optimized SIMD");
RTIMESTOP("Optimized SIMD (using memcnt8)");
FileIn in(arg[0]);
RDUMP(CountLinesOptimizedSIMD(in));
}
#endif
}

4
uppsrc/Core/Mem.h
View file

@ -783,7 +783,7 @@ size_t memcnt16(const void *s, dword value, size_t sz)
}
#endif
while(p < e) // Process remaining bytes (less than 16)
while(p < e) // Process remaining words (less than 8)
n += (*p++ == value);
return n;
}
@ -807,7 +807,7 @@ size_t memcnt32(const void *s, dword value, size_t sz)
}
#endif
while(p < e) // Process remaining bytes (less than 16)
while(p < e) // Process remaining dwords (less than 4)
n += (*p++ == value);
return n;
}