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52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
#ifndef __ARM_FEATURES_H__
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#define __ARM_FEATURES_H__
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#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) \
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|| defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) \
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|| defined(__ARM_ARCH_7EM__)
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#define HAVE_ARMV7
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#define HAVE_ARMV6
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#define HAVE_ARMV5
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#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) \
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|| defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) \
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|| defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)
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#define HAVE_ARMV6
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#define HAVE_ARMV5
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#elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5E__) \
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|| defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__)
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#define HAVE_ARMV5
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#endif
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/* no need for HAVE_NEON - GCC defines __ARM_NEON__ consistently */
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/* global function/external symbol */
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#ifndef __MACH__
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#define ESYM(name) name
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#define FUNCTION(name) \
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.globl name; \
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.type name, %function; \
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name
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#define EXTRA_UNSAVED_REGS
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#else
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#define ESYM(name) _##name
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#define FUNCTION(name) \
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.globl ESYM(name); \
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name: \
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ESYM(name)
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// r7 is preserved, but add it for EABI alignment..
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#define EXTRA_UNSAVED_REGS r7, r9,
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#endif
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#endif /* __ARM_FEATURES_H__ */
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