Greetings. I have moved forward to tests in my our MIPS port. Some of them work fine, but not all. Now I have a question about syscall.c test. What exactly we test here? In ARM-based part I see initialisation of 12 registers, performing syscall with further checking that our initialised registers have original values. So, as far I understand, these registers should be modified in a syscall’s inline, thus, they should be allocated on the stack and reloaded after the end of syscall. Right? My issue here is that I have much many than 12 registers and my compiler chooses them randomly (for me). For example, sometimes it uses only S0-S7 with some T0-T9 registers, sometimes all T0-T9 with some S0-S7 registers. Moreover, I cannot put more than 30 asm instructions in one inline (gcc error), thus, maybe I should specify proper register name here. But for that, I should be sure that I understand this test correct. Can we help me?
Thank you -- Vasily A. Sartakov [email protected] _______________________________________________ Devel mailing list [email protected] https://sel4.systems/lists/listinfo/devel
