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d7f864be83
This patch adds the detection and handling of the ThumbEE extension on ARMv7 CPUs. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
29 lines
651 B
C
29 lines
651 B
C
#ifndef __ASMARM_HWCAP_H
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#define __ASMARM_HWCAP_H
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/*
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* HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
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*/
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#define HWCAP_SWP 1
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#define HWCAP_HALF 2
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#define HWCAP_THUMB 4
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#define HWCAP_26BIT 8 /* Play it safe */
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#define HWCAP_FAST_MULT 16
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#define HWCAP_FPA 32
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#define HWCAP_VFP 64
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#define HWCAP_EDSP 128
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#define HWCAP_JAVA 256
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#define HWCAP_IWMMXT 512
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#define HWCAP_CRUNCH 1024
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#define HWCAP_THUMBEE 2048
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#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
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/*
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* This yields a mask that user programs can use to figure out what
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* instruction set this cpu supports.
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*/
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#define ELF_HWCAP (elf_hwcap)
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extern unsigned int elf_hwcap;
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#endif
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#endif
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