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Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support
From: |
Jim Wilson |
Subject: |
Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support |
Date: |
Tue, 23 Jan 2018 16:03:11 -0800 |
On Tue, Jan 23, 2018 at 3:35 PM, Michael Clark <address@hidden> wrote:
> We want minimum number (minnum). It's been added to the draft spec and will
> be in riscv-spec-v2.3.pdf
In the preface of the draft, it says
• Defined the signed-zero behavior of FMIN.fmt and FMAX.fmt, and
changed their behavior on
signaling-NaN inputs to conform to the minimumNumber and maximumNumber
operations
in the proposed IEEE 754-201x specification.
But if qemu doesn't have minimumNumber support yet, then yes minNum is correct.
This is discussed a bit here
https://github.com/riscv/riscv-isa-manual/issues/65
Jim
- Re: [Qemu-devel] [PATCH v1 07/21] RISC-V GDB Stub, (continued)
- [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Michael Clark, 2018/01/02
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Richard Henderson, 2018/01/03
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Michael Clark, 2018/01/23
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Richard Henderson, 2018/01/23
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Michael Clark, 2018/01/23
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Richard Henderson, 2018/01/24
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Michael Clark, 2018/01/24
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Michael Clark, 2018/01/23
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Michael Clark, 2018/01/23
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support,
Jim Wilson <=
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Richard Henderson, 2018/01/23
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Jim Wilson, 2018/01/24
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Richard Henderson, 2018/01/24
- Re: [Qemu-devel] [PATCH v1 06/21] RISC-V FPU Support, Jim Wilson, 2018/01/29
[Qemu-devel] [PATCH v1 04/21] RISC-V Disassembler, Michael Clark, 2018/01/02
[Qemu-devel] [PATCH v1 09/21] RISC-V Physical Memory Protection, Michael Clark, 2018/01/02
[Qemu-devel] [PATCH v1 12/21] RISC-V HART Array, Michael Clark, 2018/01/02