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[nvptx] Add missing t-omp-device isas

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In t-omp-device we list isas that can be used in omp declare variant like so:
...
  #pragma omp declare variant (f30) match (device={isa("sm_30")})
...
and in nvptx_omp_device_kind_arch_isa we handle them.

Update both to reflect the current list of isas.

Tested on x86_64-linux with nvptx accelerator.

gcc/ChangeLog:

2022-02-23  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.cc (nvptx_omp_device_kind_arch_isa): Handle
	sm_70, sm_75 and sm_80.
	* config/nvptx/t-omp-device: Add sm_53, sm_70, sm_75 and sm_80.

Co-Authored-By: Tobias Burnus <tobias@codesourcery.com>
This commit is contained in:
Tom de Vries 2022-02-23 15:58:59 +01:00
parent c982d02ffe
commit a046033ea0
2 changed files with 8 additions and 2 deletions
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8
gcc/config/nvptx/nvptx.cc
View file

@ -6181,7 +6181,13 @@ nvptx_omp_device_kind_arch_isa (enum omp_device_kind_arch_isa trait,
if (strcmp (name, "sm_35") == 0)
return TARGET_SM35 && !TARGET_SM53;
if (strcmp (name, "sm_53") == 0)
return TARGET_SM53;
return TARGET_SM53 && !TARGET_SM70;
if (strcmp (name, "sm_70") == 0)
return TARGET_SM70 && !TARGET_SM75;
if (strcmp (name, "sm_75") == 0)
return TARGET_SM75 && !TARGET_SM80;
if (strcmp (name, "sm_80") == 0)
return TARGET_SM80;
return 0;
default:
gcc_unreachable ();

2
gcc/config/nvptx/t-omp-device
View file

@ -1,4 +1,4 @@
omp-device-properties-nvptx: $(srcdir)/config/nvptx/nvptx.cc
echo kind: gpu > $@
echo arch: nvptx >> $@
echo isa: sm_30 sm_35 >> $@
echo isa: sm_30 sm_35 sm_53 sm_70 sm_75 sm_80 >> $@