diff options
Diffstat (limited to 'qemu/disas/libvixl/globals.h')
| -rw-r--r-- | qemu/disas/libvixl/globals.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/qemu/disas/libvixl/globals.h b/qemu/disas/libvixl/globals.h new file mode 100644 index 000000000..0c2493105 --- /dev/null +++ b/qemu/disas/libvixl/globals.h @@ -0,0 +1,85 @@ +// Copyright 2013, ARM Limited +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// * Neither the name of ARM Limited nor the names of its contributors may be +// used to endorse or promote products derived from this software without +// specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND +// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE +// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef VIXL_GLOBALS_H +#define VIXL_GLOBALS_H + +// 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> +#include <stdarg.h> +#include <stdio.h> +#include <stdint.h> +#include <stdlib.h> +#include <stddef.h> +#include "platform.h" + + +typedef uint8_t byte; + +const int KBytes = 1024; +const int MBytes = 1024 * KBytes; + +#define VIXL_ABORT() printf("in %s, line %i", __FILE__, __LINE__); abort() +#ifdef VIXL_DEBUG + #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 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 VIXL_ALIGNMENT_EXCEPTION() printf("ALIGNMENT EXCEPTION\t"); VIXL_ABORT() + +#endif // VIXL_GLOBALS_H |