ARM处理器Linux下浮点运算单元运用

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$ file colibri-pxa/usr/lib/libcurl.so.5.3.0

colibri-pxa/usr/lib/libcurl.so.5.3.0: ELF 32-bit LSB shared object, ARM, version 1 (SYSV), dynamically linked, not stripped

$ readelf -A colibri-pxa/usr/lib/libcurl.so.5.3.0

Attribute Section: aeabi

File Attributes

Tag_CPU_name: "5TE"

Tag_CPU_arch: v5TE

Tag_ARM_ISA_use: Yes

Tag_THUMB_ISA_use: Thumb-1

Tag_ABI_PCS_wchar_t: 4

Tag_ABI_FP_denormal: Needed

Tag_ABI_FP_exceptions: Needed

Tag_ABI_FP_number_model: IEEE 754

Tag_ABI_align8_neededU: Yes

Tag_ABI_align8_preserved: Yes, except leaf SP

Tag_ABI_enum_size: int

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