diff options
Diffstat (limited to 'disas/libvixl/globals.h')
| -rw-r--r-- | disas/libvixl/globals.h | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/disas/libvixl/globals.h b/disas/libvixl/globals.h index a6a3fccd8a..e28dc6663a 100644 --- a/disas/libvixl/globals.h +++ b/disas/libvixl/globals.h @@ -27,8 +27,20 @@ #ifndef VIXL_GLOBALS_H #define VIXL_GLOBALS_H -// Get the standard printf format macros for C99 stdint types. +// Get standard C99 macros for integer types. +#ifndef __STDC_CONSTANT_MACROS +#define __STDC_CONSTANT_MACROS +#endif + +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS +#endif + +#ifndef __STDC_FORMAT_MACROS #define __STDC_FORMAT_MACROS +#endif + +#include <stdint.h> #include <inttypes.h> #include <assert.h> @@ -45,21 +57,29 @@ typedef uint8_t byte; const int KBytes = 1024; const int MBytes = 1024 * KBytes; - #define ABORT() printf("in %s, line %i", __FILE__, __LINE__); abort() +#define VIXL_ABORT() printf("in %s, line %i", __FILE__, __LINE__); abort() #ifdef DEBUG - #define ASSERT(condition) assert(condition) - #define CHECK(condition) ASSERT(condition) - #define UNIMPLEMENTED() printf("UNIMPLEMENTED\t"); ABORT() - #define UNREACHABLE() printf("UNREACHABLE\t"); ABORT() + #define VIXL_ASSERT(condition) assert(condition) + #define VIXL_CHECK(condition) VIXL_ASSERT(condition) + #define VIXL_UNIMPLEMENTED() printf("UNIMPLEMENTED\t"); VIXL_ABORT() + #define VIXL_UNREACHABLE() printf("UNREACHABLE\t"); VIXL_ABORT() #else - #define ASSERT(condition) ((void) 0) - #define CHECK(condition) assert(condition) - #define UNIMPLEMENTED() ((void) 0) - #define UNREACHABLE() ((void) 0) + #define VIXL_ASSERT(condition) ((void) 0) + #define VIXL_CHECK(condition) assert(condition) + #define VIXL_UNIMPLEMENTED() ((void) 0) + #define VIXL_UNREACHABLE() ((void) 0) #endif +// This is not as powerful as template based assertions, but it is simple. +// It assumes that the descriptions are unique. If this starts being a problem, +// we can switch to a different implemention. +#define VIXL_CONCAT(a, b) a##b +#define VIXL_STATIC_ASSERT_LINE(line, condition) \ + typedef char VIXL_CONCAT(STATIC_ASSERT_LINE_, line)[(condition) ? 1 : -1] \ + __attribute__((unused)) +#define VIXL_STATIC_ASSERT(condition) VIXL_STATIC_ASSERT_LINE(__LINE__, condition) //NOLINT template <typename T> inline void USE(T) {} -#define ALIGNMENT_EXCEPTION() printf("ALIGNMENT EXCEPTION\t"); ABORT() +#define VIXL_ALIGNMENT_EXCEPTION() printf("ALIGNMENT EXCEPTION\t"); VIXL_ABORT() #endif // VIXL_GLOBALS_H |