Hello all, I have a question about icount and tb chaining that I hope somebody can clear up. In cpu-exec.c, when the icount_decr.u16.low counter expires, it passes back the current tb as the next_tb and add a jump with the least significant bits = 2. This falls through to tb add jump, which then updates the jmp_first field of the current tb. why is this done? Thanks -Jim
- [Qemu-devel] icount and tb chaining James Greensky
- [Qemu-devel] icount and tb chaining James Greensky
- Re: [Qemu-devel] icount and tb chaining 陳韋任
- Re: [Qemu-devel] icount and tb chaining James Greensky
- Re: [Qemu-devel] icount and tb chaining Peter Maydell
- Re: [Qemu-devel] icount and tb chaining James Greensky
- Re: [Qemu-devel] icount and tb chaining Laurent Desnogues
- Re: [Qemu-devel] icount and tb cha... Laurent Desnogues
- Re: [Qemu-devel] icount and tb chaining 陳韋任
- Re: [Qemu-devel] icount and tb chaining James Greensky
- Re: [Qemu-devel] icount and tb cha... 陳韋任
- Re: [Qemu-devel] icount and tb... James Greensky