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[Glacier][Zion] Add a fix sized string builder to allow non-alloc debug.

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This commit is contained in:
Drew Galbraith 2023-11-09 09:07:09 -08:00
parent 601f29c324
commit 8d10f19312
5 changed files with 62 additions and 3 deletions
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12
zion/debug/debug.h
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@ -1,6 +1,7 @@
#pragma once
#include <glacier/string/str_format.h>
#include <glacier/string/string_builder.h>
#include <stdarg.h>
#include "include/ztypes.h"
@ -21,13 +22,22 @@ void dbgln(const glcr::StringView& str);
template <typename... Args>
void dbgln(const char* str, Args... args) {
char buffer[256];
glcr::FixedStringBuilder builder(buffer, 256);
glcr::StrFormatIntoBuffer(builder, str, args...);
dbgln(builder);
}
template <typename... Args>
void dbgln_large(const char* str, Args... args) {
dbgln(glcr::StrFormat(str, args...));
}
template <typename... Args>
void panic(const char* str, Args... args) {
dbgln(glcr::StrFormat(str, args...));
dbgln(str, args...);
dbgln("PANIC");
asm volatile("hlt;");
}
#define UNREACHABLE \

2
zion/syscall/debug.cpp
View file

@ -5,6 +5,6 @@
#include "debug/debug.h"
z_err_t Debug(ZDebugReq* req) {
dbgln("[Debug] {}", req->message);
dbgln_large("[Debug] {}", req->message);
return glcr::OK;
}