Re: [RFC PATCH v2 2/4] target/riscv: Reuse TB_FLAGS.MSTATUS_HFS_FS

On Sat, Apr 15, 2023 at 7:15 AM Weiwei Li wrote: > > > On 2023/4/15 00:02, Mayuresh Chitale wrote: > > When misa.F is clear, TB_FLAGS.MSTATUS_HS_FS field is unused and can > > be used to save the current state of smstateen0.FCSR check which is > > needed by the floating point translation routines.

Re: [RFC PATCH v2 2/4] target/riscv: Reuse TB_FLAGS.MSTATUS_HFS_FS

On 2023/4/15 00:02, Mayuresh Chitale wrote: When misa.F is clear, TB_FLAGS.MSTATUS_HS_FS field is unused and can be used to save the current state of smstateen0.FCSR check which is needed by the floating point translation routines. Signed-off-by: Mayuresh Chitale --- target/riscv/cpu_helper

Re: [RFC PATCH v2 2/4] target/riscv: Reuse TB_FLAGS.MSTATUS_HFS_FS

On 2023/4/15 00:02, Mayuresh Chitale wrote: When misa.F is clear, TB_FLAGS.MSTATUS_HS_FS field is unused and can be used to save the current state of smstateen0.FCSR check which is needed by the floating point translation routines. Signed-off-by: Mayuresh Chitale --- target/riscv/cpu_helper

[RFC PATCH v2 2/4] target/riscv: Reuse TB_FLAGS.MSTATUS_HFS_FS

When misa.F is clear, TB_FLAGS.MSTATUS_HS_FS field is unused and can be used to save the current state of smstateen0.FCSR check which is needed by the floating point translation routines. Signed-off-by: Mayuresh Chitale --- target/riscv/cpu_helper.c | 12 target/riscv/translate.c |