Fennix/Kernel
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Update kernel

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This commit is contained in:
EnderIce2
2024-01-19 06:47:42 +02:00
parent fd15592608
commit 96daa43d38
282 changed files with 25486 additions and 15700 deletions
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77
library/convert.cpp
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@ -63,11 +63,23 @@ EXTERNC int strncmp(const char *s1, const char *s2, size_t n)
EXTERNC long unsigned strlen(const char s[])
{
long unsigned i = 0;
if (s)
while (s[i] != '\0')
++i;
return i;
if (Config.SIMD)
{
uint64_t simd = CPU::CheckSIMD();
if (simd & CPU::x86SIMDType::SIMD_SSE42)
return strlen_sse4_2(s);
else if (simd & CPU::x86SIMDType::SIMD_SSE41)
return strlen_sse4_1(s);
else if (simd & CPU::x86SIMDType::SIMD_SSSE3)
return strlen_ssse3(s);
else if (simd & CPU::x86SIMDType::SIMD_SSE3)
return strlen_sse3(s);
else if (simd & CPU::x86SIMDType::SIMD_SSE2)
return strlen_sse2(s);
else if (simd & CPU::x86SIMDType::SIMD_SSE)
return strlen_sse(s);
}
return __strlen(s);
}
EXTERNC char *strcat_unsafe(char *destination, const char *source)
@ -128,6 +140,19 @@ EXTERNC int strcmp(const char *l, const char *r)
return *(unsigned char *)l - *(unsigned char *)r;
}
EXTERNC int strncasecmp(const char *string1, const char *string2, size_t count)
{
int result = 0;
while (count--)
{
if ((result = std::tolower(*string1) - std::tolower(*string2)) != 0 || !*string1)
break;
string1++;
string2++;
}
return result;
}
EXTERNC char *strstr(const char *haystack, const char *needle)
{
const char *a = haystack, *b = needle;
@ -147,6 +172,8 @@ EXTERNC char *strstr(const char *haystack, const char *needle)
EXTERNC char *strchr(const char *String, int Char)
{
assert(String != NULL);
while (*String != (char)Char)
{
if (!*String++)
@ -774,7 +801,7 @@ EXTERNC __no_stack_protector void *__memcpy_chk(void *dest, const void *src, siz
{
error("dest is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -783,7 +810,7 @@ EXTERNC __no_stack_protector void *__memcpy_chk(void *dest, const void *src, siz
{
error("src is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -792,7 +819,7 @@ EXTERNC __no_stack_protector void *__memcpy_chk(void *dest, const void *src, siz
{
error("len is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -801,7 +828,7 @@ EXTERNC __no_stack_protector void *__memcpy_chk(void *dest, const void *src, siz
{
error("slen is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -810,7 +837,7 @@ EXTERNC __no_stack_protector void *__memcpy_chk(void *dest, const void *src, siz
__chk_fail();
void *ret = nullptr;
if (0) /* FIXME */
if (Config.SIMD)
{
uint64_t simd = CPU::CheckSIMD();
if (simd & CPU::x86SIMDType::SIMD_SSE42)
@ -847,7 +874,7 @@ EXTERNC __no_stack_protector void *__memset_chk(void *dest, int val, size_t len,
{
error("dest is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -856,7 +883,7 @@ EXTERNC __no_stack_protector void *__memset_chk(void *dest, int val, size_t len,
{
error("len is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -865,7 +892,7 @@ EXTERNC __no_stack_protector void *__memset_chk(void *dest, int val, size_t len,
{
error("slen is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -874,7 +901,7 @@ EXTERNC __no_stack_protector void *__memset_chk(void *dest, int val, size_t len,
__chk_fail();
void *ret = nullptr;
if (0) /* FIXME */
if (Config.SIMD)
{
uint64_t simd = CPU::CheckSIMD();
if (simd & CPU::x86SIMDType::SIMD_SSE42)
@ -912,7 +939,7 @@ EXTERNC __no_stack_protector void *__memmove_chk(void *dest, const void *src, si
{
error("dest is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -921,7 +948,7 @@ EXTERNC __no_stack_protector void *__memmove_chk(void *dest, const void *src, si
{
error("src is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -930,7 +957,7 @@ EXTERNC __no_stack_protector void *__memmove_chk(void *dest, const void *src, si
{
error("len is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -939,7 +966,7 @@ EXTERNC __no_stack_protector void *__memmove_chk(void *dest, const void *src, si
{
error("slen is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -948,7 +975,7 @@ EXTERNC __no_stack_protector void *__memmove_chk(void *dest, const void *src, si
__chk_fail();
void *ret = nullptr;
if (0) /* FIXME */
if (Config.SIMD)
{
uint64_t simd = CPU::CheckSIMD();
if (simd & CPU::x86SIMDType::SIMD_SSE42)
@ -986,7 +1013,7 @@ EXTERNC __no_stack_protector char *__strcat_chk(char *dest, const char *src, siz
{
error("dest is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -995,7 +1022,7 @@ EXTERNC __no_stack_protector char *__strcat_chk(char *dest, const char *src, siz
{
error("src is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -1004,7 +1031,7 @@ EXTERNC __no_stack_protector char *__strcat_chk(char *dest, const char *src, siz
{
error("slen is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -1025,7 +1052,7 @@ EXTERNC __no_stack_protector char *__strcpy_chk(char *dest, const char *src, siz
{
error("dest is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -1034,7 +1061,7 @@ EXTERNC __no_stack_protector char *__strcpy_chk(char *dest, const char *src, siz
{
error("src is NULL (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}
@ -1043,7 +1070,7 @@ EXTERNC __no_stack_protector char *__strcpy_chk(char *dest, const char *src, siz
{
error("slen is 0 (for %#lx %s)",
__builtin_return_address(0),
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress((uintptr_t)__builtin_return_address(0))
KernelSymbolTable ? KernelSymbolTable->GetSymbol((uintptr_t)__builtin_return_address(0))
: "Unknown");
__convert_chk_fail();
}