Re: [PATCH v4 3/5] Cleanup ISA string setting

2018-08-21 Thread Palmer Dabbelt
On Mon, 20 Aug 2018 19:47:28 PDT (-0700), alan...@andestech.com wrote: On Mon, Aug 20, 2018 at 03:22:55PM -0700, Palmer Dabbelt wrote: On Tue, 07 Aug 2018 20:24:43 PDT (-0700), alan...@andestech.com wrote: >Just a side note: (Assume that atomic and compressed is on) > >Before this patch, assembl

Re: [PATCH v4 3/5] Cleanup ISA string setting

2018-08-20 Thread Alan Kao
On Mon, Aug 20, 2018 at 03:22:55PM -0700, Palmer Dabbelt wrote: > On Tue, 07 Aug 2018 20:24:43 PDT (-0700), alan...@andestech.com wrote: > >Just a side note: (Assume that atomic and compressed is on) > > > >Before this patch, assembler was always given the riscv64imafdc > >MARCH string because ther

Re: [PATCH v4 3/5] Cleanup ISA string setting

2018-08-20 Thread Palmer Dabbelt
On Tue, 07 Aug 2018 20:24:43 PDT (-0700), alan...@andestech.com wrote: Just a side note: (Assume that atomic and compressed is on) Before this patch, assembler was always given the riscv64imafdc MARCH string because there are fld/fsd's in entry.S; compiler was always given riscv64imac because ke

[PATCH v4 3/5] Cleanup ISA string setting

2018-08-07 Thread Alan Kao
Just a side note: (Assume that atomic and compressed is on) Before this patch, assembler was always given the riscv64imafdc MARCH string because there are fld/fsd's in entry.S; compiler was always given riscv64imac because kernel doesn't need floating point code generation. After this, the MARCH