From: Thomas Schwinge <tschwinge@baylibre.com>
To: Andrew Stubbs <ams@baylibre.com>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [committed] amdgcn: Ensure gfx11 is running in cumode
Date: Fri, 22 Mar 2024 12:56:53 +0100 [thread overview]
Message-ID: <877chuv5ru.fsf@euler.schwinge.ddns.net> (raw)
In-Reply-To: <20240321133954.34411-1-ams@baylibre.com>
Hi Andrew!
On 2024-03-21T13:39:53+0000, Andrew Stubbs <ams@baylibre.com> wrote:
> CUmode "on" is the setting for compatibility with GCN and CDNA devices.
> --- a/gcc/config/gcn/gcn-hsa.h
> +++ b/gcc/config/gcn/gcn-hsa.h
> @@ -107,6 +107,7 @@ extern unsigned int gcn_local_sym_hash (const char *name);
> "%{" NO_XNACK XNACKOPT "} " \
> "%{" NO_SRAM_ECC SRAMOPT "} " \
> "%{march=gfx1030|march=gfx1100:-mattr=+wavefrontsize64} " \
> + "%{march=gfx1030|march=gfx1100:-mattr=+cumode} " \
> "-filetype=obj"
Is this just general housekeeping, or should I be seeing any kind of
change in the GCN target '-march=gfx1100' test results? (I'm not.)
Grüße
Thomas
next prev parent reply other threads:[~2024-03-22 11:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-21 13:39 Andrew Stubbs
2024-03-21 13:39 ` [commmitted] amdgcn: Comment correction Andrew Stubbs
2024-03-22 11:56 ` Thomas Schwinge [this message]
2024-03-22 13:12 ` [committed] amdgcn: Ensure gfx11 is running in cumode Andrew Stubbs
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