Some improvements for custom debug output.
diff --git a/sdk/include/debug.hh b/sdk/include/debug.hh
index a3dda60..6c6bfa7 100644
--- a/sdk/include/debug.hh
+++ b/sdk/include/debug.hh
@@ -79,6 +79,44 @@
* Write a 64-bit signed integer.
*/
virtual void write(int64_t) = 0;
+ /**
+ * Write a single byte as hex with no leading 0x.
+ */
+ virtual void write_hex_byte(uint8_t) = 0;
+ /**
+ * Write an integer as hex.
+ */
+ template<typename T>
+ __always_inline void write_hex(T x)
+ requires(std::integral<T>)
+ {
+ if constexpr (sizeof(T) <= 4)
+ {
+ write(static_cast<uint32_t>(x));
+ }
+ else
+ {
+ write(static_cast<uint64_t>(x));
+ }
+ }
+ /**
+ * Write an integer as decimal.
+ */
+ template<typename T>
+ __always_inline void write_decimal(T x)
+ requires(std::integral<T>)
+ {
+ if constexpr (sizeof(T) <= 4)
+ {
+ write(
+ static_cast<int32_t>(static_cast<std::make_unsigned_t<T>>(x)));
+ }
+ else
+ {
+ write(
+ static_cast<int64_t>(static_cast<std::make_unsigned_t<T>>(x)));
+ }
+ }
};
/**
diff --git a/sdk/lib/debug/debug.cc b/sdk/lib/debug/debug.cc
index 2643db1..d855a3f 100644
--- a/sdk/lib/debug/debug.cc
+++ b/sdk/lib/debug/debug.cc
@@ -168,6 +168,14 @@
}
/**
+ * Write a single byte with no prefix.
+ */
+ void write_hex_byte(uint8_t byte) override
+ {
+ append_hex_word(byte);
+ }
+
+ /**
* Write a 32-bit unsigned integer to the buffer as hex with no prefix.
*/
void append_hex_word(uint32_t s)
