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Re: [Qemu-devel] [RFC PATCH 16/30] target/arm/translate-a64.c: add FP16
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [RFC PATCH 16/30] target/arm/translate-a64.c: add FP16 FADD/FMUL/FDIV to AdvSIMD 3 Same (!sub) |
Date: |
Mon, 16 Oct 2017 15:08:34 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 10/13/2017 09:24 AM, Alex Bennée wrote:
> +DEF_HELPER_3(advsimd_addh, f16, f16, f16, ptr)
> +DEF_HELPER_3(advsimd_subh, f16, f16, f16, ptr)
> +DEF_HELPER_3(advsimd_mulh, f16, f16, f16, ptr)
> +DEF_HELPER_3(advsimd_divh, f16, f16, f16, ptr)
...
> switch (fpopcode) {
> + case 0x2: /* FADD */
> + gen_helper_advsimd_addh(tcg_res, tcg_op1, tcg_op2, fpst);
> + break;
Forgot FSUB with case 0x12?
r~
- [Qemu-devel] [RFC PATCH 28/30] softfloat: float16_to_int16 conversion, (continued)
- [Qemu-devel] [RFC PATCH 28/30] softfloat: float16_to_int16 conversion, Alex Bennée, 2017/10/13
- [Qemu-devel] [RFC PATCH 21/30] target/arm/translate-a64: add FP16 2-reg misc compare (zero), Alex Bennée, 2017/10/13
- [Qemu-devel] [RFC PATCH 24/30] disas_simd_indexed: support half-precision operations, Alex Bennée, 2017/10/13
- [Qemu-devel] [RFC PATCH 14/30] softfloat: 16 bit helpers for shr, clz and rounding and packing, Alex Bennée, 2017/10/13
- [Qemu-devel] [RFC PATCH 19/30] Fix mask for AdvancedSIMD 2 reg misc, Alex Bennée, 2017/10/13
- [Qemu-devel] [RFC PATCH 16/30] target/arm/translate-a64.c: add FP16 FADD/FMUL/FDIV to AdvSIMD 3 Same (!sub), Alex Bennée, 2017/10/13
- Re: [Qemu-devel] [RFC PATCH 16/30] target/arm/translate-a64.c: add FP16 FADD/FMUL/FDIV to AdvSIMD 3 Same (!sub),
Richard Henderson <=
- Re: [Qemu-devel] [RFC PATCH 00/30] v8.2 half-precision support (work-in-progress), no-reply, 2017/10/13
- Re: [Qemu-devel] [RFC PATCH 00/30] v8.2 half-precision support (work-in-progress), no-reply, 2017/10/14
- Re: [Qemu-devel] [RFC PATCH 00/30] v8.2 half-precision support (work-in-progress), Richard Henderson, 2017/10/16