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Re: [Qemu-devel] [PATCH 5/9] target/arm: Implement FMOV (general) for fp
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH 5/9] target/arm: Implement FMOV (general) for fp16 |
Date: |
Tue, 24 Apr 2018 22:40:37 -1000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 |
On 04/24/2018 03:31 PM, Philippe Mathieu-Daudé wrote:
>> @@ -5431,10 +5446,15 @@ static void disas_fp_int_conv(DisasContext *s,
>> uint32_t insn)
>> case 0xa: /* 64 bit */
>> case 0xd: /* 64 bit to top half of quad */
>> break;
>> + case 0x6: /* 16-bit */
>> + if (arm_dc_feature(s, ARM_FEATURE_V8_FP16)) {
>> + break;
>> + }
>> + /* fallthru */
>> default:
>> /* all other sf/type/rmode combinations are invalid */
>> unallocated_encoding(s);
>> - break;
>> + return;
>
> Agreed with this change, however shouldn't this be in a separate patch?
Why?
r~
- [Qemu-devel] [PATCH 0/9] target/arm: Fixups for ARM_FEATURE_V8_FP16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 2/9] target/arm: Implement vector shifted FCVT for fp16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 3/9] target/arm: Fix float16 to/from int16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 4/9] target/arm: Clear SVE high bits for FMOV, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 1/9] target/arm: Implement vector shifted SCVF/UCVF for fp16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 5/9] target/arm: Implement FMOV (general) for fp16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 7/9] target/arm: Implement FCVT (scalar, fixed-point) for fp16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 8/9] target/arm: Implement FP data-processing (2 source) for fp16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 6/9] target/arm: Implement FCVT (scalar, integer) for fp16, Richard Henderson, 2018/04/24
- [Qemu-devel] [PATCH 9/9] target/arm: Implement FP data-processing (3 source) for fp16, Richard Henderson, 2018/04/24
- Re: [Qemu-devel] [PATCH 0/9] target/arm: Fixups for ARM_FEATURE_V8_FP16, no-reply, 2018/04/24
- Re: [Qemu-devel] [PATCH 0/9] target/arm: Fixups for ARM_FEATURE_V8_FP16, Alex Bennée, 2018/04/25
- Re: [Qemu-devel] [PATCH 0/9] target/arm: Fixups for ARM_FEATURE_V8_FP16, Alex Bennée, 2018/04/27