Re: [PATCH v1 3/3] target/riscv: Regen floating point rounding mode in dynamic mode

2020-07-07 Thread Bin Meng
Hi Alistair, On Wed, Jul 8, 2020 at 1:33 AM Alistair Francis wrote: > > On Thu, Jul 2, 2020 at 6:25 PM Bin Meng wrote: > > > > On Wed, Jul 1, 2020 at 4:23 AM Alistair Francis > > wrote: > > > > > > When a guest specificies the the rounding mode should be dynamic 0b111 > > > then we want to

Re: [PATCH v1 3/3] target/riscv: Regen floating point rounding mode in dynamic mode

2020-07-07 Thread Alistair Francis
On Thu, Jul 2, 2020 at 6:25 PM Bin Meng wrote: > > On Wed, Jul 1, 2020 at 4:23 AM Alistair Francis > wrote: > > > > When a guest specificies the the rounding mode should be dynamic 0b111 > > then we want to re-caclulate the rounding mode on each instruction. The > >

Re: [PATCH v1 3/3] target/riscv: Regen floating point rounding mode in dynamic mode

2020-07-02 Thread Bin Meng
On Wed, Jul 1, 2020 at 4:23 AM Alistair Francis wrote: > > When a guest specificies the the rounding mode should be dynamic 0b111 > then we want to re-caclulate the rounding mode on each instruction. The > gen_helper_set_rounding_mode() function will correctly check the > rounding mode and handle

Re: [PATCH v1 3/3] target/riscv: Regen floating point rounding mode in dynamic mode

2020-06-30 Thread LIU Zhiwei
On 2020/7/1 5:51, Richard Henderson wrote: On 6/30/20 1:12 PM, Alistair Francis wrote: When a guest specificies the the rounding mode should be dynamic 0b111 then we want to re-caclulate the rounding mode on each instruction. The gen_helper_set_rounding_mode() function will correctly check

Re: [PATCH v1 3/3] target/riscv: Regen floating point rounding mode in dynamic mode

2020-06-30 Thread Richard Henderson
On 6/30/20 1:12 PM, Alistair Francis wrote: > When a guest specificies the the rounding mode should be dynamic 0b111 > then we want to re-caclulate the rounding mode on each instruction. The > gen_helper_set_rounding_mode() function will correctly check the > rounding mode and handle a dynamic