first ever upload

src/spider/runtime/native/distro.hpp

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+#pragma once
+
+

src/spider/runtime/native/machine.hpp

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+#pragma once
+
+/*
+ * This file contains macros related to machine dependent
+ * things like alignment and type juggling
+*/
+
+// === ENDIANESS === //
+// Used by GCC/Clang/WASM/ESP32/RP2040 and most compilers
+#if defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__)
+    #define SPIDER_LITTLE_ENDIAN (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+    #define SPIDER_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+
+// Fallbacks (For older/constrained compilers)
+#else
+    #if defined(__AVR_ATmega328P__) || defined(__AVR__) // Arduino Uno/ATmega
+        #define SPIDER_LITTLE_ENDIAN 1
+        #define SPIDER_BIG_ENDIAN    0
+    #elif defined(__wasm__) || defined(__wasm32__)      // WebAssembly
+        #define SPIDER_LITTLE_ENDIAN 1
+        #define SPIDER_BIG_ENDIAN    0
+    #elif defined(__arm__) || defined(__thumb__)        // RP2040, STM32, etc.
+        #if defined(__ARMEB__)
+            #define SPIDER_LITTLE_ENDIAN 0
+            #define SPIDER_BIG_ENDIAN    1
+        #else
+            #define SPIDER_LITTLE_ENDIAN 1
+            #define SPIDER_BIG_ENDIAN    0
+        #endif
+    #elif defined(__xtensa__) || defined(__ESP32__)     // ESP32
+        #define SPIDER_LITTLE_ENDIAN 1
+        #define SPIDER_BIG_ENDIAN    0
+    // Likely will never use this clause
+    #elif defined(_WIN32) || defined(_M_IX86) || defined(_M_X64)
+        #define SPIDER_LITTLE_ENDIAN 1
+        #define SPIDER_BIG_ENDIAN    0
+    #else
+        #error "Unsupported or unknown architecture endianness!"
+    #endif
+#endif
+
+// Safety checks
+#if !defined(SPIDER_LITTLE_ENDIAN) || !defined(SPIDER_BIG_ENDIAN)
+    #error "Missed at least one little/big endian macros"
+#endif
+#if SPIDER_LITTLE_ENDIAN == 1 && SPIDER_BIG_ENDIAN == 1
+    #warning "Mixed endian machine detected, unsupported! Be cautious adventurer!"
+#endif
+
+// === PACKING === //
+// TODO: move somewhere else
+#if defined(__clang__)
+    #define SPIDER_COMPILER_CLANG 1
+    #define SPIDER_COMPILER_GCC_LIKE 1
+#elif defined(__GNUC__)
+    #define SPIDER_COMPILER_GCC 1
+    #define SPIDER_COMPILER_GCC_LIKE 1
+#elif defined(_MSC_VER)
+    #define SPIDER_COMPILER_MSVC 1
+#else
+    #define SPIDER_COMPILER_UNKNOWN 1
+#endif
+
+// TODO: Ditto of whatever I already have
+#if defined(__EMSCRIPTEN__) || defined(__wasm__)
+    #define SPIDER_PLATFORM_WASM 1
+#elif defined(__AVR_ATmega328P__) || defined(__AVR__)
+    #define SPIDER_PLATFORM_AVR 1 // ATmega328
+#elif defined(ARDUINO_ARCH_RP2040) || defined(PICO_BOARD)
+    #define SPIDER_PLATFORM_RP2040 1
+#elif defined(ESP32) || defined(ARDUINO_ARCH_ESP32)
+    #define SPIDER_PLATFORM_ESP32 1
+#elif defined(STM32) || defined(ARDUINO_ARCH_STM32)
+    #define SPIDER_PLATFORM_STM32 1
+#endif
+
+// Macros...
+#if defined(SPIDER_COMPILER_GCC_LIKE)
+    #define SPIDER_ATTRIBUTE_PACKED __attribute__((packed))
+    #define SPIDER_PACKED_STRUCT(decl) decl SPIDER_ATTRIBUTE_PACKED
+
+#elif defined(SPIDER_COMPILER_MSVC)
+    #define SPIDER_BEGIN_PACKED __pragma(pack(push, 1))
+    #define SPIDER_END_PACKED   __pragma(pack(pop))
+    #define SPIDER_PACKED_STRUCT(decl) SPIDER_BEGIN_PACKED decl SPIDER_END_PACKED
+
+#else
+    #define SPIDER_ATTRIBUTE_PACKED
+    #define SPIDER_BEGIN_PACKED
+    #define SPIDER_END_PACKED
+    #define SPIDER_PACKED_STRUCT(decl) decl
+    #warning "MODEM: Compiler packing not supported. Memory layout may be unstable!"
+#endif
+
+namespace spider {}