Hello. > + case 13: /*QUOSi*/ > + tcg_gen_div_i32(cpu_R[RRR_R], cpu_R[RRR_S], cpu_R[RRR_T]); > + break;
I'm currently developing test suite for xtensa port and found that with this implementation of QUOS (signed 32-bit division) guest that divide 0x80000000 by -1 crashes qemu with 'floating point exception' on x86_64 host. I guess that this is a known issue, at least target-arm has a special case to handle this. Is there a better way to handle this issue, or special-casing is the only option? -- Thanks. -- Max
