Re: [PATCH 00/12] hw/riscv: Improve Spike HTIF emulation fidelity

2022-12-27 Thread Alistair Francis
On Wed, Dec 28, 2022 at 1:59 PM Bin Meng wrote: > > Hi Daniel, > > On Wed, Dec 28, 2022 at 1:52 AM Daniel Henrique Barboza > wrote: > > > > > > > > On 12/27/22 03:48, Bin Meng wrote: > > > At present the 32-bit OpenSBI generic firmware image does not boot on > > > Spike, only 64-bit image can. Th

Re: [PATCH 00/12] hw/riscv: Improve Spike HTIF emulation fidelity

2022-12-27 Thread Bin Meng
Hi Daniel, On Wed, Dec 28, 2022 at 1:52 AM Daniel Henrique Barboza wrote: > > > > On 12/27/22 03:48, Bin Meng wrote: > > At present the 32-bit OpenSBI generic firmware image does not boot on > > Spike, only 64-bit image can. This is due to the HTIF emulation does > > not implement the proxy sysca

Re: [PATCH 00/12] hw/riscv: Improve Spike HTIF emulation fidelity

2022-12-27 Thread Daniel Henrique Barboza
On 12/27/22 03:48, Bin Meng wrote: At present the 32-bit OpenSBI generic firmware image does not boot on Spike, only 64-bit image can. This is due to the HTIF emulation does not implement the proxy syscall interface which is required for the 32-bit HTIF console output. An OpenSBI bug fix [1]

[PATCH 00/12] hw/riscv: Improve Spike HTIF emulation fidelity

2022-12-26 Thread Bin Meng
At present the 32-bit OpenSBI generic firmware image does not boot on Spike, only 64-bit image can. This is due to the HTIF emulation does not implement the proxy syscall interface which is required for the 32-bit HTIF console output. An OpenSBI bug fix [1] is also needed when booting the plain bi