Re: Mystery instructions

2024-01-26 Thread jacob navia via Gcc
Well, the pdf I have dates from 2022, but it hasn’t any reference to those instructions. But that link works, THANKS A LOT! I will now use that documentation. Jacob P.S. I am going through EACH one of the instructions in the instruction table, and documenting what it does, syntax, abstract argu

Re: Mystery instructions

2024-01-23 Thread Alex Huang via Gcc
Hi, These instructions looks to be part of the T-head vendor extension instruction set. With the spec here https://github.com/T-head-Semi/thead-extension-spec. Best regards Alex > On Jan 23, 2024, at 8:42 AM, jacob navia via Gcc wrote: > > Hi > The GNU assembler supports two instructions fo

Mystery instructions

2024-01-23 Thread jacob navia via Gcc
Hi The GNU assembler supports two instructions for the T-Head risk machines called: th.ipop th.ipush With no arguments. These instructions (they are no macros or aliases) are UNDOCUMENTED in the T-Head instruction manuals that I have, and a google search yields absolutely nothing. Can anyone h