Add Glulxe and Git. They compile but don't work yet.

[rodin/chimara.git] / interpreters / git / config.h

diff --git a/interpreters/git/config.h b/interpreters/git/config.h
new file mode 100644 (file)
index 0000000..d1dea0a
--- /dev/null
+++ b/interpreters/git/config.h
@@ -0,0 +1,79 @@
+// $Id: config.h,v 1.4 2003/10/18 23:19:52 iain Exp $
+// Platform-dependent configuration for Git
+
+#ifndef GIT_CONFIG_H
+#define GIT_CONFIG_H
+
+// Various compile-time options. You can define them in the
+// makefile or uncomment them here, whichever's easiest.
+
+// Define if we're big-endian and can read and write unaligned data.
+// #define USE_BIG_ENDIAN_UNALIGNED
+
+// Define this to use GCC's labels-as-values extension for a big speedup.
+// #define USE_DIRECT_THREADING
+
+// Define this if we can use the "inline" keyword.
+// #define USE_INLINE
+
+// Define this to memory-map the game file to speed up loading. (Unix-specific)
+// #define USE_MMAP
+
+// -------------------------------------------------------------------
+
+// Make sure we're compiling for a sane platform. For now, this means
+// 8-bit bytes and 32-bit pointers. We'll support 64-bit machines at
+// some point in the future, but we will probably never support machines
+// that can't read memory 8 bits at a time; it's just too much hassle.
+
+#include <limits.h>
+
+#if CHAR_BIT != 8
+#error "Git needs 8-bit bytes"
+#endif
+
+// This check doesn't work on all compilers, unfortunately.
+// It's checked by an assert() at runtime in initCompiler().
+#if 0
+// #if sizeof(void*) != 4
+#error "Git needs 32-bit pointers"
+#endif
+
+// Now we determine what types to use for 8-bit, 16-bit and 32-bit ints.
+
+#if UCHAR_MAX==0xff
+typedef signed char   git_sint8;
+typedef unsigned char git_uint8;
+#else
+#error "Can't find an 8-bit integer type"
+#endif
+
+#if SHRT_MAX==0x7fff
+typedef signed   short git_sint16;
+typedef unsigned short git_uint16;
+#elif INT_MAX==0x7fff
+typedef signed   int git_sint16;
+typedef unsigned int git_uint16;
+#else
+#error "Can't find a 16-bit integer type"
+#endif
+
+#if INT_MAX==0x7fffffff
+typedef signed   int git_sint32;
+typedef unsigned int git_uint32;
+#elif LONG_MAX==0x7fffffff
+typedef signed   long git_sint32;
+typedef unsigned long git_uint32;
+#else
+#error "Can't find a 32-bit integer type"
+#endif
+
+// USE_INLINE is pretty simple to deal with.
+
+#ifdef USE_INLINE
+#define GIT_INLINE static inline
+#else
+#define GIT_INLINE static
+#endif
+
+#endif // GIT_CONFIG_H