| From 24a352fc99ebde22235b05b18615817ef7f4263c Mon Sep 17 00:00:00 2001 |
| From: Thomas Petazzoni <thomas.petazzoni@bootlin.com> |
| Date: Sun, 26 Apr 2020 15:33:39 +0200 |
| Subject: [PATCH] Use __WORDSIZE to define RADIX_BITS |
| |
| This allows to avoid having to support each CPU architecture |
| individually. |
| |
| Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> |
| --- |
| src/LibSupport.h | 17 +++-------------- |
| 1 file changed, 3 insertions(+), 14 deletions(-) |
| |
| diff --git a/src/LibSupport.h b/src/LibSupport.h |
| index b2e6a51..f064d20 100644 |
| --- a/src/LibSupport.h |
| +++ b/src/LibSupport.h |
| @@ -64,20 +64,9 @@ |
| #ifndef _LIB_SUPPORT_H_ |
| #define _LIB_SUPPORT_H_ |
| |
| -#ifndef RADIX_BITS |
| -# if defined(__x86_64__) || defined(__x86_64) \ |
| - || defined(__amd64__) || defined(__amd64) || defined(_WIN64) || defined(_M_X64) \ |
| - || defined(_M_ARM64) || defined(__aarch64__) \ |
| - || defined(__powerpc64__) || defined(__ppc64__) |
| -# define RADIX_BITS 64 |
| -# elif defined(__i386__) || defined(__i386) || defined(i386) \ |
| - || defined(_WIN32) || defined(_M_IX86) \ |
| - || defined(_M_ARM) || defined(__arm__) || defined(__thumb__) |
| -# define RADIX_BITS 32 |
| -# else |
| -# error Unable to determine RADIX_BITS from compiler environment |
| -# endif |
| -#endif // RADIX_BITS |
| +#include <limits.h> |
| + |
| +#define RADIX_BITS __WORDSIZE |
| |
| // These macros use the selected libraries to the proper include files. |
| #define LIB_QUOTE(_STRING_) #_STRING_ |
| -- |
| 2.25.3 |
| |
