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Re: fix gomp offload routine unloading

From: Nathan Sidwell <nathan at acm dot org>
To: Jakub Jelinek <jakub at redhat dot com>, Ilya Verbin <iverbin at gmail dot com>
Cc: Thomas Schwinge <THOMAS_SCHWINGE at mentor dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Tue, 21 Jul 2015 08:15:41 -0400
Subject: Re: fix gomp offload routine unloading
Authentication-results: sourceware.org; auth=none
References: <55AD7F87 dot 6020204 at acm dot org> <20150721095127 dot GG1780 at tucnak dot redhat dot com>

On 07/21/15 05:51, Jakub Jelinek wrote:

On Mon, Jul 20, 2015 at 07:08:55PM -0400, Nathan Sidwell wrote:

2015-07-20  Nathan Sidwell  <nathan@codesourcery.com>

	libgomp/
	* target.c (gomp_offload_image_to_device): Rename to ...
	(gomp_load_image_to_device): ... here.
	(GOMP_offload_register): Adjust call.
	(gomp_init_device): Likewise.
	(gomp_unload_image_from_device): New.  Broken out of ...
	(GOMP_offload_unregister): ... here.  Call it.
	(gomp_unload_device): New.
	* libgomp.h (gomp_unload_device): Declare.
	* oacc-init.c (acc_shutdown_1): Unload from device before deleting
	mem maps.

	gcc/
	* config/nvptx/mkoffload.c (process): Add destructor call.


Ok if also tested on Intel MIC, with a few changes:


Ilya, are you able to test Intel MIC for me?

nathan

Follow-Ups:
- Re: fix gomp offload routine unloading
  - From: Ilya Verbin

References:
- fix gomp offload routine unloading
  - From: Nathan Sidwell
- Re: fix gomp offload routine unloading
  - From: Jakub Jelinek

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