[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction
From: |
Bastian Koppelmann |
Subject: |
Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction |
Date: |
Tue, 8 Mar 2016 11:20:37 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 |
On 03/01/2016 07:21 PM, Richard Henderson wrote:
> On 03/01/2016 08:24 AM, Bastian Koppelmann wrote:
>> +
>> + lt = float32_lt_quiet(arg1, arg2, &env->fp_status);
>> + eq = float32_eq_quiet(arg1, arg2, &env->fp_status);
>> + uo = float32_unordered(arg1, arg2, &env->fp_status);
>
> Do it in one step with float32_compare.
> You don't want _quiet; see below re psw_flags.
>
Unfortunately, if I don't use _quiet my tests fail against real hardware...
Cheers,
Bastian
- [Qemu-devel] [PATCH 7/7] target-tricore: Add ftoi and itof instructions, (continued)
- [Qemu-devel] [PATCH 7/7] target-tricore: Add ftoi and itof instructions, Bastian Koppelmann, 2016/03/01
- [Qemu-devel] [PATCH 1/7] target-tricore: Add FPU infrastructure, Bastian Koppelmann, 2016/03/01
- [Qemu-devel] [PATCH 5/7] target-tricore: Add div.f instruction, Bastian Koppelmann, 2016/03/01
- [Qemu-devel] [PATCH 4/7] target-tricore: Add mul.f instruction, Bastian Koppelmann, 2016/03/01
- [Qemu-devel] [PATCH 3/7] target-tricore: add add.f/sub.f instructions, Bastian Koppelmann, 2016/03/01
- [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction, Bastian Koppelmann, 2016/03/01
- Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction, Richard Henderson, 2016/03/01
- Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction,
Bastian Koppelmann <=
- Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction, Richard Henderson, 2016/03/08
- Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction, Bastian Koppelmann, 2016/03/08
- Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction, Bastian Koppelmann, 2016/03/08
- Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction, Richard Henderson, 2016/03/08
- Re: [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction, Bastian Koppelmann, 2016/03/08