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authorRichard Henderson <rth@twiddle.net>2013-06-07 07:26:20 -0700
committerRichard Henderson <rth@twiddle.net>2013-11-30 07:45:14 +1300
commit41d9ea80ac8455845494c889fe6ac447b39a7d64 (patch)
tree3c8988e5a3d1bbfbf7fedb35269d958c3adb3ab1 /include/elf.h
parentcd629de1cf013e9654c6f0b92b2329f04dfaf880 (diff)
tcg-arm: Use qemu_getauxval
Allow host detection on linux systems without glibc 2.16 or later. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'include/elf.h')
-rw-r--r--include/elf.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/elf.h b/include/elf.h
index b68fc60458..6610ca29d1 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -411,6 +411,31 @@ typedef struct {
#define R_SPARC_5 44
#define R_SPARC_6 45
+/* Bits present in AT_HWCAP for ARM. */
+
+#define HWCAP_ARM_SWP (1 << 0)
+#define HWCAP_ARM_HALF (1 << 1)
+#define HWCAP_ARM_THUMB (1 << 2)
+#define HWCAP_ARM_26BIT (1 << 3)
+#define HWCAP_ARM_FAST_MULT (1 << 4)
+#define HWCAP_ARM_FPA (1 << 5)
+#define HWCAP_ARM_VFP (1 << 6)
+#define HWCAP_ARM_EDSP (1 << 7)
+#define HWCAP_ARM_JAVA (1 << 8)
+#define HWCAP_ARM_IWMMXT (1 << 9)
+#define HWCAP_ARM_CRUNCH (1 << 10)
+#define HWCAP_ARM_THUMBEE (1 << 11)
+#define HWCAP_ARM_NEON (1 << 12)
+#define HWCAP_ARM_VFPv3 (1 << 13)
+#define HWCAP_ARM_VFPv3D16 (1 << 14) /* also set for VFPv4-D16 */
+#define HWCAP_ARM_TLS (1 << 15)
+#define HWCAP_ARM_VFPv4 (1 << 16)
+#define HWCAP_ARM_IDIVA (1 << 17)
+#define HWCAP_ARM_IDIVT (1 << 18)
+#define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT)
+#define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs */
+#define HWCAP_LPAE (1 << 20)
+
/* Bits present in AT_HWCAP for PowerPC. */
#define PPC_FEATURE_32 0x80000000