* [PATCH] RISC-V: Support -fexcess-precision=16
@ 2022-09-09 9:43 Palmer Dabbelt
2022-09-09 9:56 ` Kito Cheng
0 siblings, 1 reply; 3+ messages in thread
From: Palmer Dabbelt @ 2022-09-09 9:43 UTC (permalink / raw)
To: gcc-patches; +Cc: Palmer Dabbelt
This fixes f19a327077e ("Support -fexcess-precision=16 which will enable
FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16 when backend supports _Float16.") on
RISC-V targets.
gcc/ChangeLog
PR target/106815
* config/riscv/riscv.cc (riscv_excess_precision): Add support
for EXCESS_PRECISION_TYPE_FLOAT16.
---
gcc/config/riscv/riscv.cc | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 675d92c0961..9b6d3e95b1b 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -5962,6 +5962,7 @@ riscv_excess_precision (enum excess_precision_type type)
return (TARGET_ZFH ? FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16
: FLT_EVAL_METHOD_PROMOTE_TO_FLOAT);
case EXCESS_PRECISION_TYPE_IMPLICIT:
+ case EXCESS_PRECISION_TYPE_FLOAT16:
return FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16;
default:
gcc_unreachable ();
--
2.34.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] RISC-V: Support -fexcess-precision=16
2022-09-09 9:43 [PATCH] RISC-V: Support -fexcess-precision=16 Palmer Dabbelt
@ 2022-09-09 9:56 ` Kito Cheng
2022-09-30 22:23 ` Palmer Dabbelt
0 siblings, 1 reply; 3+ messages in thread
From: Kito Cheng @ 2022-09-09 9:56 UTC (permalink / raw)
To: Palmer Dabbelt; +Cc: GCC Patches
LGTM, seems like you have landed now, see you soon :)
On Fri, Sep 9, 2022 at 5:44 PM Palmer Dabbelt <palmer@rivosinc.com> wrote:
>
> This fixes f19a327077e ("Support -fexcess-precision=16 which will enable
> FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16 when backend supports _Float16.") on
> RISC-V targets.
>
> gcc/ChangeLog
>
> PR target/106815
> * config/riscv/riscv.cc (riscv_excess_precision): Add support
> for EXCESS_PRECISION_TYPE_FLOAT16.
> ---
> gcc/config/riscv/riscv.cc | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
> index 675d92c0961..9b6d3e95b1b 100644
> --- a/gcc/config/riscv/riscv.cc
> +++ b/gcc/config/riscv/riscv.cc
> @@ -5962,6 +5962,7 @@ riscv_excess_precision (enum excess_precision_type type)
> return (TARGET_ZFH ? FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16
> : FLT_EVAL_METHOD_PROMOTE_TO_FLOAT);
> case EXCESS_PRECISION_TYPE_IMPLICIT:
> + case EXCESS_PRECISION_TYPE_FLOAT16:
> return FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16;
> default:
> gcc_unreachable ();
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] RISC-V: Support -fexcess-precision=16
2022-09-09 9:56 ` Kito Cheng
@ 2022-09-30 22:23 ` Palmer Dabbelt
0 siblings, 0 replies; 3+ messages in thread
From: Palmer Dabbelt @ 2022-09-30 22:23 UTC (permalink / raw)
To: Kito Cheng; +Cc: gcc-patches
On Fri, 09 Sep 2022 02:56:26 PDT (-0700), Kito Cheng wrote:
> LGTM, seems like you have landed now, see you soon :)
Committed.
>
> On Fri, Sep 9, 2022 at 5:44 PM Palmer Dabbelt <palmer@rivosinc.com> wrote:
>>
>> This fixes f19a327077e ("Support -fexcess-precision=16 which will enable
>> FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16 when backend supports _Float16.") on
>> RISC-V targets.
>>
>> gcc/ChangeLog
>>
>> PR target/106815
>> * config/riscv/riscv.cc (riscv_excess_precision): Add support
>> for EXCESS_PRECISION_TYPE_FLOAT16.
>> ---
>> gcc/config/riscv/riscv.cc | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
>> index 675d92c0961..9b6d3e95b1b 100644
>> --- a/gcc/config/riscv/riscv.cc
>> +++ b/gcc/config/riscv/riscv.cc
>> @@ -5962,6 +5962,7 @@ riscv_excess_precision (enum excess_precision_type type)
>> return (TARGET_ZFH ? FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16
>> : FLT_EVAL_METHOD_PROMOTE_TO_FLOAT);
>> case EXCESS_PRECISION_TYPE_IMPLICIT:
>> + case EXCESS_PRECISION_TYPE_FLOAT16:
>> return FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16;
>> default:
>> gcc_unreachable ();
>> --
>> 2.34.1
>>
To: gcc-patches@gcc.gnu.org
CC: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] RISC-V: Support -fexcess-precision=16
In-Reply-To: <CA+yXCZCeULa9pUpP73UwjG0dGZDvbkFTDE8KHqVb8JiT-vpEiQ@mail.gmail.com>
On Fri, 09 Sep 2022 02:56:26 PDT (-0700), gcc-patches@gcc.gnu.org wrote:
> LGTM, seems like you have landed now, see you soon :)
>
> On Fri, Sep 9, 2022 at 5:44 PM Palmer Dabbelt <palmer@rivosinc.com> wrote:
>>
>> This fixes f19a327077e ("Support -fexcess-precision=16 which will enable
>> FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16 when backend supports _Float16.") on
>> RISC-V targets.
>>
>> gcc/ChangeLog
>>
>> PR target/106815
>> * config/riscv/riscv.cc (riscv_excess_precision): Add support
>> for EXCESS_PRECISION_TYPE_FLOAT16.
>> ---
>> gcc/config/riscv/riscv.cc | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
>> index 675d92c0961..9b6d3e95b1b 100644
>> --- a/gcc/config/riscv/riscv.cc
>> +++ b/gcc/config/riscv/riscv.cc
>> @@ -5962,6 +5962,7 @@ riscv_excess_precision (enum excess_precision_type type)
>> return (TARGET_ZFH ? FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16
>> : FLT_EVAL_METHOD_PROMOTE_TO_FLOAT);
>> case EXCESS_PRECISION_TYPE_IMPLICIT:
>> + case EXCESS_PRECISION_TYPE_FLOAT16:
>> return FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16;
>> default:
>> gcc_unreachable ();
>> --
>> 2.34.1
>>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-09-30 22:23 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-09-09 9:43 [PATCH] RISC-V: Support -fexcess-precision=16 Palmer Dabbelt
2022-09-09 9:56 ` Kito Cheng
2022-09-30 22:23 ` Palmer Dabbelt
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).