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refactor(kernel): change NIF to nif

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EnderIce2
2025-04-08 03:25:38 +00:00
parent 764dfe67a5
commit 69122746de
13 changed files with 87 additions and 190 deletions
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92
Kernel/profiling/cyg.cpp
View File

@ -16,95 +16,15 @@
*/
#include <types.h>
#include <printf.h>
#include <uart.hpp>
#include "../kernel.h"
bool EnableProfiler = false;
bool Wait = false;
unsigned long long LogDepth = 0;
unsigned int Level = 0;
static inline nsa NIF void profiler_uart_wrapper(char c, void *unused)
EXTERNC nsa nif void __cyg_profile_func_enter(void *this_fn, void *call_site)
{
bool renable = EnableProfiler;
EnableProfiler = false;
UNUSED(unused);
if (renable)
EnableProfiler = true;
UNUSED(this_fn);
UNUSED(call_site);
}
EXTERNC nsa NIF void __cyg_profile_func_enter(void *Function, void *CallSite)
EXTERNC nsa nif void __cyg_profile_func_exit(void *this_fn, void *call_site)
{
if (!EnableProfiler)
return;
while (Wait)
#if defined(__amd64__) || defined(__i386__)
asmv("pause");
#elif defined(__aarch64__)
asmv("yield");
#endif
Wait = true;
if (Level > 40)
Level--;
Level++;
if (!KernelSymbolTable)
fctprintf(profiler_uart_wrapper, nullptr, "%lld [%02d]: \033[42m->\033[0m%*c \033[33m%p\033[0m - \033[33m%p\033[0m\n",
LogDepth++,
Level - 1,
Level,
' ',
Function,
CallSite);
else
fctprintf(profiler_uart_wrapper, nullptr, "%lld [%02d]: \033[42m->\033[0m%*c \033[33m%s\033[0m - \033[33m%s\033[0m\n",
LogDepth++,
Level - 1,
Level,
' ',
KernelSymbolTable->GetSymbol((uintptr_t)Function),
KernelSymbolTable->GetSymbol((uintptr_t)CallSite));
Wait = false;
}
EXTERNC nsa NIF void __cyg_profile_func_exit(void *Function, void *CallSite)
{
if (!EnableProfiler)
return;
while (Wait)
#if defined(__amd64__) || defined(__i386__)
asmv("pause");
#elif defined(__aarch64__)
asmv("yield");
#endif
Wait = true;
if (Level > 40)
Level--;
Level--;
if (!KernelSymbolTable)
fctprintf(profiler_uart_wrapper, nullptr, "%lld [%02d]: \033[41m<-\033[0m%*c \033[33m%p\033[0m - \033[33m%p\033[0m\n",
LogDepth++,
Level - 1,
Level,
' ',
Function,
CallSite);
else
fctprintf(profiler_uart_wrapper, nullptr, "%lld [%02d]: \033[41m<-\033[0m%*c \033[33m%s\033[0m - \033[33m%s\033[0m\n",
LogDepth++,
Level - 1,
Level,
' ',
KernelSymbolTable->GetSymbol((uintptr_t)Function),
KernelSymbolTable->GetSymbol((uintptr_t)CallSite));
Wait = false;
UNUSED(this_fn);
UNUSED(call_site);
}

23
Kernel/profiling/gcov.cpp
View File

@ -16,10 +16,6 @@
*/
#include <types.h>
#include <printf.h>
#include <uart.hpp>
#include "../kernel.h"
#if BITS_PER_LONG >= 64
typedef long gcov_type;
@ -53,33 +49,26 @@ struct gcov_info
struct gcov_ctr_info counts[0];
};
static inline nsa NIF void gcov_uart_wrapper(char c, void *unused)
EXTERNC nsa nif void __gcov_init(gcov_info *info)
{
UNUSED(c);
UNUSED(unused);
UNUSED(info);
}
// TODO: Implement
EXTERNC nsa NIF void __gcov_init(gcov_info *p __unused)
EXTERNC nsa nif void __gcov_exit(void)
{
}
EXTERNC nsa NIF void __gcov_exit(void)
EXTERNC nsa nif void __gcov_flush(void)
{
}
EXTERNC nsa NIF void __gcov_flush(void)
{
}
EXTERNC nsa NIF void __gcov_merge_add(gcov_type *counters, unsigned int n_counters)
EXTERNC nsa nif void __gcov_merge_add(gcov_type *counters, unsigned int n_counters)
{
UNUSED(counters);
UNUSED(n_counters);
}
EXTERNC nsa NIF void __gcov_merge_single(gcov_type *counters, unsigned int n_counters)
EXTERNC nsa nif void __gcov_merge_single(gcov_type *counters, unsigned int n_counters)
{
UNUSED(counters);
UNUSED(n_counters);

12
Kernel/profiling/gprof.cpp
View File

@ -16,18 +16,8 @@
*/
#include <types.h>
#include <printf.h>
#include <uart.hpp>
#include "../kernel.h"
static inline nsa NIF void gprof_uart_wrapper(char c, void *unused)
{
UNUSED(c);
UNUSED(unused);
}
EXTERNC nsa NIF void mcount(unsigned long frompc, unsigned long selfpc)
EXTERNC nsa nif void mcount(void *frompc, size_t selfpc)
{
// TODO: Implement
/* https://docs.kernel.org/trace/ftrace-design.html */