adjusting repo for removing extra features not part of the original library

2026-08-04 14:48:44 +00:00 · 2025-02-12 13:57:45 -05:00
parent ea67e889e0
commit d569b93bbd
59 changed files with 4 additions and 202 deletions
@@ -0,0 +1,115 @@
+#ifdef INTELLISENSE_DIRECTIVES
+#	pragma once
+#	include "base_types.h"
+#endif
+
+////////////////////////////////
+//~ rjf: Toolchain/Environment Enums
+
+typedef enum OperatingSystem OperatingSystem;
+enum OperatingSystem
+{
+	OperatingSystem_Null,
+	OperatingSystem_Windows,
+	OperatingSystem_Linux,
+	OperatingSystem_Mac,
+	OperatingSystem_COUNT,
+};
+
+typedef enum ImageType ImageType;
+enum ImageType
+{
+  Image_Null,
+  Image_CoffPe,
+  Image_Elf32,
+  Image_Elf64,
+  Image_Macho
+};
+
+typedef enum Arch Arch;
+enum Arch
+{
+	Arch_Null,
+	Arch_x64,
+	Arch_x86,
+	Arch_arm64,
+	Arch_arm32,
+	Arch_COUNT,
+};
+
+typedef enum Compiler Compiler;
+enum Compiler
+{
+	Compiler_Null,
+	Compiler_msvc,
+	Compiler_gcc,
+	Compiler_clang,
+	Compiler_COUNT,
+};
+
+////////////////////////////////
+//~ rjf: Toolchain/Environment Enum Functions
+
+inline U64
+bit_size_from_arch(Arch arch)
+{
+	// TODO(rjf): metacode
+	U64 arch_bitsize = 0;
+	switch(arch)
+	{
+		case Arch_x64:   arch_bitsize = 64; break;
+		case Arch_x86:   arch_bitsize = 32; break;
+		case Arch_arm64: arch_bitsize = 64; break;
+		case Arch_arm32: arch_bitsize = 32; break;
+		default: break;
+	}
+	return arch_bitsize;
+}
+
+inline U64
+max_instruction_size_from_arch(Arch arch)
+{
+  // TODO(rjf): make this real
+  return 64;
+}
+
+inline OperatingSystem
+operating_system_from_context(void) {
+	OperatingSystem os = OperatingSystem_Null;
+#if OS_WINDOWS
+	os = OperatingSystem_Windows;
+#elif OS_LINUX
+	os = OperatingSystem_Linux;
+#elif OS_MAC
+	os = OperatingSystem_Mac;
+#endif
+	return os;
+}
+
+inline Arch
+arch_from_context(void) {
+	Arch arch = Arch_Null;
+#if ARCH_X64
+	arch = Arch_x64;
+#elif ARCH_X86
+	arch = Arch_x86;
+#elif ARCH_ARM64
+	arch = Arch_arm64;
+#elif ARCH_ARM32
+	arch = Arch_arm32;
+#endif
+	return arch;
+}
+
+inline Compiler
+compiler_from_context(void) {
+	Compiler compiler = Compiler_Null;
+#if COMPILER_MSVC
+	compiler = Compiler_msvc;
+#elif COMPILER_GCC
+	compiler = Compiler_gcc;
+#elif COMPILER_CLANG
+	compiler = Compiler_clang;
+#endif
+	return compiler;
+}