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tcg-ppc64: Use qemu_getauxval

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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>
This commit is contained in:
Richard Henderson 2013-06-04 11:37:17 -07:00
parent b6a3e690b4
commit cd629de1cf
2 changed files with 36 additions and 9 deletions
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34
include/elf.h
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@ -411,6 +411,40 @@ typedef struct {
#define R_SPARC_5 44
#define R_SPARC_6 45
/* Bits present in AT_HWCAP for PowerPC. */
#define PPC_FEATURE_32 0x80000000
#define PPC_FEATURE_64 0x40000000
#define PPC_FEATURE_601_INSTR 0x20000000
#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
#define PPC_FEATURE_HAS_FPU 0x08000000
#define PPC_FEATURE_HAS_MMU 0x04000000
#define PPC_FEATURE_HAS_4xxMAC 0x02000000
#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
#define PPC_FEATURE_HAS_SPE 0x00800000
#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
#define PPC_FEATURE_NO_TB 0x00100000
#define PPC_FEATURE_POWER4 0x00080000
#define PPC_FEATURE_POWER5 0x00040000
#define PPC_FEATURE_POWER5_PLUS 0x00020000
#define PPC_FEATURE_CELL 0x00010000
#define PPC_FEATURE_BOOKE 0x00008000
#define PPC_FEATURE_SMT 0x00004000
#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
#define PPC_FEATURE_ARCH_2_05 0x00001000
#define PPC_FEATURE_PA6T 0x00000800
#define PPC_FEATURE_HAS_DFP 0x00000400
#define PPC_FEATURE_POWER6_EXT 0x00000200
#define PPC_FEATURE_ARCH_2_06 0x00000100
#define PPC_FEATURE_HAS_VSX 0x00000080
#define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
0x00000040
#define PPC_FEATURE_TRUE_LE 0x00000002
#define PPC_FEATURE_PPC_LE 0x00000001
/* Bits present in AT_HWCAP, primarily for Sparc32. */
#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */