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Abi

softfp or hadfp?

怎麼知道一個 ARM elf object file 是否使用 hardfp ABI 呢? 用 readelf 比較一下即可 /* test.c */ int main() { return 0; } arm-linux-gnueabi-gcc -mcpu=cortex-a9 -mfloat-abi=softfp -o test test.c arm-linux-gnueabi-readelf test ... Tag_CPU_name: "Cortex-A9" Tag_CPU_arch: v7 Tag_CPU_arch_profile: Application Tag_ARM_ISA_use: Yes Tag_

  • Derek 呆
Derek 呆 Jun 8, 2013 • 1 min read
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