git
/
gcc
mirror of git://gcc.gnu.org/git/gcc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[nvptx] Move PTX_CTA_SIZE up 

Move the defition of PTX_CTA_SIZE up in nvptx.c.

2019-01-11  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.c (PTX_CTA_SIZE): Move up.

From-SVN: r267837
This commit is contained in:
Tom de Vries 2019-01-11 11:46:31 +00:00 committed by Tom de Vries
parent 9390f91687
commit 69b09a587d
2 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,3 +1,7 @@
2019-01-11 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.c (PTX_CTA_SIZE): Move up.
2019-01-11 Jan Beulich <jbeulich@suse.com>
* config/i386/i386.md (rex64suffix): Add L suffix for SI.

13
gcc/config/nvptx/nvptx.c
View File

@ -82,17 +82,18 @@
#define WORKAROUND_PTXJIT_BUG_2 1
#define WORKAROUND_PTXJIT_BUG_3 1
#define PTX_WARP_SIZE 32
#define PTX_DEFAULT_VECTOR_LENGTH PTX_WARP_SIZE
#define PTX_MAX_VECTOR_LENGTH PTX_WARP_SIZE
#define PTX_WORKER_LENGTH 32
#define PTX_DEFAULT_RUNTIME_DIM 0 /* Defer to runtime. */
/* The PTX concept CTA (Concurrent Thread Array) maps on the CUDA concept thread
block, which has had a maximum number of threads of 1024 since CUDA version
2.x. */
#define PTX_CTA_SIZE 1024
#define PTX_WARP_SIZE 32
#define PTX_DEFAULT_VECTOR_LENGTH PTX_WARP_SIZE
#define PTX_MAX_VECTOR_LENGTH PTX_WARP_SIZE
#define PTX_WORKER_LENGTH 32
#define PTX_DEFAULT_RUNTIME_DIM 0 /* Defer to runtime. */
/* The various PTX memory areas an object might reside in. */
enum nvptx_data_area
{