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