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authorCatalin Marinas <catalin.marinas@arm.com>2007-07-12 16:10:22 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-07-12 16:20:15 +0100
commitf884b1cf578e079f01682514ae1ae64c74586602 (patch)
tree9c940dc533c3316f7601f032da88ce49c1dfa6bb /include/asm-arm/hwcap.h
parent909d6c6c80311f800aee338e5fa528818b115951 (diff)
[ARM] 4473/2: Take the HWCAP definitions out of the elf.h file
The patch moves the HWCAP definitions and the extern elf_hwcap declaration to the hwcap.h header file. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/hwcap.h')
-rw-r--r--include/asm-arm/hwcap.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/asm-arm/hwcap.h b/include/asm-arm/hwcap.h
new file mode 100644
index 000000000000..01a1391d3014
--- /dev/null
+++ b/include/asm-arm/hwcap.h
@@ -0,0 +1,28 @@
+#ifndef __ASMARM_HWCAP_H
+#define __ASMARM_HWCAP_H
+
+/*
+ * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
+ */
+#define HWCAP_SWP 1
+#define HWCAP_HALF 2
+#define HWCAP_THUMB 4
+#define HWCAP_26BIT 8 /* Play it safe */
+#define HWCAP_FAST_MULT 16
+#define HWCAP_FPA 32
+#define HWCAP_VFP 64
+#define HWCAP_EDSP 128
+#define HWCAP_JAVA 256
+#define HWCAP_IWMMXT 512
+#define HWCAP_CRUNCH 1024
+
+#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
+/*
+ * This yields a mask that user programs can use to figure out what
+ * instruction set this cpu supports.
+ */
+#define ELF_HWCAP (elf_hwcap)
+extern unsigned int elf_hwcap;
+#endif
+
+#endif