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[nvptx] Move macro defs to top of nvptx.c 

Move macro definition to the top of the file, allowing them to be used
there-after.

Build and reg-tested on x86_64 with nvptx accelerator.

2018-12-17  Tom de Vries  <tdevries@suse.de>

	* config/nvptx/nvptx.c (PTX_VECTOR_LENGTH, PTX_WORKER_LENGTH,
	PTX_DEFAULT_RUNTIME_DIM): Move to the top of the file.

From-SVN: r267216
This commit is contained in:
Tom de Vries 2018-12-17 21:27:19 +00:00 committed by Tom de Vries
parent 5d17a4763a
commit 693ad66b86
2 changed files with 8 additions and 5 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2018-12-17 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.c (PTX_VECTOR_LENGTH, PTX_WORKER_LENGTH,
PTX_DEFAULT_RUNTIME_DIM): Move to the top of the file.
2018-12-17 Tom de Vries <tdevries@suse.de> 2018-12-17 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.c (PTX_WARP_SIZE): Define. * config/nvptx/nvptx.c (PTX_WARP_SIZE): Define.

8
gcc/config/nvptx/nvptx.c
View File

@ -82,6 +82,9 @@
#define WORKAROUND_PTXJIT_BUG_3 1 #define WORKAROUND_PTXJIT_BUG_3 1
#define PTX_WARP_SIZE 32 #define PTX_WARP_SIZE 32
#define PTX_VECTOR_LENGTH 32
#define PTX_WORKER_LENGTH 32
#define PTX_DEFAULT_RUNTIME_DIM 0 /* Defer to runtime. */
/* The various PTX memory areas an object might reside in. */ /* The various PTX memory areas an object might reside in. */
enum nvptx_data_area enum nvptx_data_area
@ -5166,11 +5169,6 @@ nvptx_expand_builtin (tree exp, rtx target, rtx ARG_UNUSED (subtarget),
default: gcc_unreachable (); default: gcc_unreachable ();
} }
} }
/* Define dimension sizes for known hardware. */
#define PTX_VECTOR_LENGTH 32
#define PTX_WORKER_LENGTH 32
#define PTX_DEFAULT_RUNTIME_DIM 0 /* Defer to runtime. */
/* Implement TARGET_SIMT_VF target hook: number of threads in a warp. */ /* Implement TARGET_SIMT_VF target hook: number of threads in a warp. */