https://community.nxp.com/t5/i-MX-Processors/which-instruction-set-shall-I-use-for-Cortex-a7/m-p/1071042#M157321 <HTML><HEAD></HEAD><BODY><P>By default A-cores are running in "normal" instruction set not "thumb" one. So you need to use -marm option.</P></BODY></HTML> Fri, 07 Aug 2020 03:50:42 GMT b36401 2020-08-07T03:50:42Z https://community.nxp.com/t5/i-MX-Processors/which-instruction-set-shall-I-use-for-Cortex-a7/m-p/1071041#M157320 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P>We are using i.mx6ultralite processor module in our project. A yocto build system was used to build linux image. By setting ARM_INSTRUCTION_SET, I can decide which instruction set to be used during compilation.</P><P>But I have no idea which one of the two instruction sets (-mthumb or -marm) is better for the processor module.</P><P>Can you give me some suggestion?</P><P></P><P>best regards</P><P>Pan</P></BODY></HTML> Thu, 06 Aug 2020 18:59:58 GMT https://community.nxp.com/t5/i-MX-Processors/which-instruction-set-shall-I-use-for-Cortex-a7/m-p/1071041#M157320 panli 2020-08-06T18:59:58Z https://community.nxp.com/t5/i-MX-Processors/which-instruction-set-shall-I-use-for-Cortex-a7/m-p/1071042#M157321 <HTML><HEAD></HEAD><BODY><P>By default A-cores are running in "normal" instruction set not "thumb" one. So you need to use -marm option.</P></BODY></HTML> Fri, 07 Aug 2020 03:50:42 GMT https://community.nxp.com/t5/i-MX-Processors/which-instruction-set-shall-I-use-for-Cortex-a7/m-p/1071042#M157321 b36401 2020-08-07T03:50:42Z