OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
0e65fd7d19
gcc/libgomp/config/nvptx/oacc-parallel.c
Thomas Schwinge 113020dc59 nvptx offloading linking 
gcc/
	* config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
	(Token, Stmt): Remove structs.
	(decls, vars, fns): Remove variables.
	(alloc_comment, append_stmt, is_keyword): Remove macros.
	(tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
	(write_stmt, write_stmts, parse_insn, parse_list_nosemi)
	(parse_init, parse_file): Remove functions.
	(read_file): Accept a pointer to a length and store into it.
	(process): Don't try to parse the input file, just write it out as
	a string, but looking for maps.  Also write out the length.
	(main): Don't use "-S" to compile PTX code.

	libgomp/
	* oacc-ptx.h: Remove file, moving its content into...
	* config/nvptx/fortran.c: ... here...
	* config/nvptx/oacc-init.c: ..., here...
	* config/nvptx/oacc-parallel.c: ..., and here.
	* config/nvptx/openacc.f90: New file.
	* plugin/plugin-nvptx.c: Don't include "oacc-ptx.h".
	(link_ptx): Don't link in predefined bits of PTX code.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>

From-SVN: r228418
2015-10-02 21:43:41 +02:00

359 lines
9.1 KiB
C
Raw Blame History

/* OpenACC constructs
Copyright (C) 2014-2015 Free Software Foundation, Inc.
Contributed by Mentor Embedded.
This file is part of the GNU Offloading and Multi Processing Library
(libgomp).
Libgomp is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include "libgomp_g.h"
__asm__ (".visible .func (.param .u32 %out_retval) GOACC_tid (.param .u32 %in_ar1);\n"
".visible .func (.param .u32 %out_retval) GOACC_ntid (.param .u32 %in_ar1);\n"
".visible .func (.param .u32 %out_retval) GOACC_ctaid (.param .u32 %in_ar1);\n"
".visible .func (.param .u32 %out_retval) GOACC_nctaid (.param .u32 %in_ar1);\n"
"// BEGIN GLOBAL FUNCTION DECL: GOACC_get_num_threads\n"
".visible .func (.param .u32 %out_retval) GOACC_get_num_threads;\n"
"// BEGIN GLOBAL FUNCTION DECL: GOACC_get_thread_num\n"
".visible .func (.param .u32 %out_retval) GOACC_get_thread_num;\n"
"// BEGIN GLOBAL FUNCTION DECL: abort\n"
".extern .func abort;\n"
".visible .func (.param .u32 %out_retval) GOACC_tid (.param .u32 %in_ar1)\n"
"{\n"
".reg .u32 %ar1;\n"
".reg .u32 %retval;\n"
".reg .u64 %hr10;\n"
".reg .u32 %r22;\n"
".reg .u32 %r23;\n"
".reg .u32 %r24;\n"
".reg .u32 %r25;\n"
".reg .u32 %r26;\n"
".reg .u32 %r27;\n"
".reg .u32 %r28;\n"
".reg .u32 %r29;\n"
".reg .pred %r30;\n"
".reg .u32 %r31;\n"
".reg .pred %r32;\n"
".reg .u32 %r33;\n"
".reg .pred %r34;\n"
".local .align 8 .b8 %frame[4];\n"
"ld.param.u32 %ar1,[%in_ar1];\n"
"mov.u32 %r27,%ar1;\n"
"st.local.u32 [%frame],%r27;\n"
"ld.local.u32 %r28,[%frame];\n"
"mov.u32 %r29,1;\n"
"setp.eq.u32 %r30,%r28,%r29;\n"
"@%r30 bra $L4;\n"
"mov.u32 %r31,2;\n"
"setp.eq.u32 %r32,%r28,%r31;\n"
"@%r32 bra $L5;\n"
"mov.u32 %r33,0;\n"
"setp.eq.u32 %r34,%r28,%r33;\n"
"@!%r34 bra $L8;\n"
"mov.u32 %r23,%tid.x;\n"
"mov.u32 %r22,%r23;\n"
"bra $L7;\n"
"$L4:\n"
"mov.u32 %r24,%tid.y;\n"
"mov.u32 %r22,%r24;\n"
"bra $L7;\n"
"$L5:\n"
"mov.u32 %r25,%tid.z;\n"
"mov.u32 %r22,%r25;\n"
"bra $L7;\n"
"$L8:\n"
"{\n"
"{\n"
"call abort;\n"
"}\n"
"}\n"
"$L7:\n"
"mov.u32 %r26,%r22;\n"
"mov.u32 %retval,%r26;\n"
"st.param.u32 [%out_retval],%retval;\n"
"ret;\n"
"}\n"
".visible .func (.param .u32 %out_retval) GOACC_ntid (.param .u32 %in_ar1)\n"
"{\n"
".reg .u32 %ar1;\n"
".reg .u32 %retval;\n"
".reg .u64 %hr10;\n"
".reg .u32 %r22;\n"
".reg .u32 %r23;\n"
".reg .u32 %r24;\n"
".reg .u32 %r25;\n"
".reg .u32 %r26;\n"
".reg .u32 %r27;\n"
".reg .u32 %r28;\n"
".reg .u32 %r29;\n"
".reg .pred %r30;\n"
".reg .u32 %r31;\n"
".reg .pred %r32;\n"
".reg .u32 %r33;\n"
".reg .pred %r34;\n"
".local .align 8 .b8 %frame[4];\n"
"ld.param.u32 %ar1,[%in_ar1];\n"
"mov.u32 %r27,%ar1;\n"
"st.local.u32 [%frame],%r27;\n"
"ld.local.u32 %r28,[%frame];\n"
"mov.u32 %r29,1;\n"
"setp.eq.u32 %r30,%r28,%r29;\n"
"@%r30 bra $L11;\n"
"mov.u32 %r31,2;\n"
"setp.eq.u32 %r32,%r28,%r31;\n"
"@%r32 bra $L12;\n"
"mov.u32 %r33,0;\n"
"setp.eq.u32 %r34,%r28,%r33;\n"
"@!%r34 bra $L15;\n"
"mov.u32 %r23,%ntid.x;\n"
"mov.u32 %r22,%r23;\n"
"bra $L14;\n"
"$L11:\n"
"mov.u32 %r24,%ntid.y;\n"
"mov.u32 %r22,%r24;\n"
"bra $L14;\n"
"$L12:\n"
"mov.u32 %r25,%ntid.z;\n"
"mov.u32 %r22,%r25;\n"
"bra $L14;\n"
"$L15:\n"
"{\n"
"{\n"
"call abort;\n"
"}\n"
"}\n"
"$L14:\n"
"mov.u32 %r26,%r22;\n"
"mov.u32 %retval,%r26;\n"
"st.param.u32 [%out_retval],%retval;\n"
"ret;\n"
"}\n"
".visible .func (.param .u32 %out_retval) GOACC_ctaid (.param .u32 %in_ar1)\n"
"{\n"
".reg .u32 %ar1;\n"
".reg .u32 %retval;\n"
".reg .u64 %hr10;\n"
".reg .u32 %r22;\n"
".reg .u32 %r23;\n"
".reg .u32 %r24;\n"
".reg .u32 %r25;\n"
".reg .u32 %r26;\n"
".reg .u32 %r27;\n"
".reg .u32 %r28;\n"
".reg .u32 %r29;\n"
".reg .pred %r30;\n"
".reg .u32 %r31;\n"
".reg .pred %r32;\n"
".reg .u32 %r33;\n"
".reg .pred %r34;\n"
".local .align 8 .b8 %frame[4];\n"
"ld.param.u32 %ar1,[%in_ar1];\n"
"mov.u32 %r27,%ar1;\n"
"st.local.u32 [%frame],%r27;\n"
"ld.local.u32 %r28,[%frame];\n"
"mov.u32 %r29,1;\n"
"setp.eq.u32 %r30,%r28,%r29;\n"
"@%r30 bra $L18;\n"
"mov.u32 %r31,2;\n"
"setp.eq.u32 %r32,%r28,%r31;\n"
"@%r32 bra $L19;\n"
"mov.u32 %r33,0;\n"
"setp.eq.u32 %r34,%r28,%r33;\n"
"@!%r34 bra $L22;\n"
"mov.u32 %r23,%ctaid.x;\n"
"mov.u32 %r22,%r23;\n"
"bra $L21;\n"
"$L18:\n"
"mov.u32 %r24,%ctaid.y;\n"
"mov.u32 %r22,%r24;\n"
"bra $L21;\n"
"$L19:\n"
"mov.u32 %r25,%ctaid.z;\n"
"mov.u32 %r22,%r25;\n"
"bra $L21;\n"
"$L22:\n"
"{\n"
"{\n"
"call abort;\n"
"}\n"
"}\n"
"$L21:\n"
"mov.u32 %r26,%r22;\n"
"mov.u32 %retval,%r26;\n"
"st.param.u32 [%out_retval],%retval;\n"
"ret;\n"
"}\n"
".visible .func (.param .u32 %out_retval) GOACC_nctaid (.param .u32 %in_ar1)\n"
"{\n"
".reg .u32 %ar1;\n"
".reg .u32 %retval;\n"
".reg .u64 %hr10;\n"
".reg .u32 %r22;\n"
".reg .u32 %r23;\n"
".reg .u32 %r24;\n"
".reg .u32 %r25;\n"
".reg .u32 %r26;\n"
".reg .u32 %r27;\n"
".reg .u32 %r28;\n"
".reg .u32 %r29;\n"
".reg .pred %r30;\n"
".reg .u32 %r31;\n"
".reg .pred %r32;\n"
".reg .u32 %r33;\n"
".reg .pred %r34;\n"
".local .align 8 .b8 %frame[4];\n"
"ld.param.u32 %ar1,[%in_ar1];\n"
"mov.u32 %r27,%ar1;\n"
"st.local.u32 [%frame],%r27;\n"
"ld.local.u32 %r28,[%frame];\n"
"mov.u32 %r29,1;\n"
"setp.eq.u32 %r30,%r28,%r29;\n"
"@%r30 bra $L25;\n"
"mov.u32 %r31,2;\n"
"setp.eq.u32 %r32,%r28,%r31;\n"
"@%r32 bra $L26;\n"
"mov.u32 %r33,0;\n"
"setp.eq.u32 %r34,%r28,%r33;\n"
"@!%r34 bra $L29;\n"
"mov.u32 %r23,%nctaid.x;\n"
"mov.u32 %r22,%r23;\n"
"bra $L28;\n"
"$L25:\n"
"mov.u32 %r24,%nctaid.y;\n"
"mov.u32 %r22,%r24;\n"
"bra $L28;\n"
"$L26:\n"
"mov.u32 %r25,%nctaid.z;\n"
"mov.u32 %r22,%r25;\n"
"bra $L28;\n"
"$L29:\n"
"{\n"
"{\n"
"call abort;\n"
"}\n"
"}\n"
"$L28:\n"
"mov.u32 %r26,%r22;\n"
"mov.u32 %retval,%r26;\n"
"st.param.u32 [%out_retval],%retval;\n"
"ret;\n"
"}\n"
"// BEGIN GLOBAL FUNCTION DEF: GOACC_get_num_threads\n"
".visible .func (.param .u32 %out_retval) GOACC_get_num_threads\n"
"{\n"
".reg .u32 %retval;\n"
".reg .u64 %hr10;\n"
".reg .u32 %r22;\n"
".reg .u32 %r23;\n"
".reg .u32 %r24;\n"
".reg .u32 %r25;\n"
".reg .u32 %r26;\n"
".reg .u32 %r27;\n"
".reg .u32 %r28;\n"
".reg .u32 %r29;\n"
"mov.u32 %r26,0;\n"
"{\n"
".param .u32 %retval_in;\n"
"{\n"
".param .u32 %out_arg0;\n"
"st.param.u32 [%out_arg0],%r26;\n"
"call (%retval_in),GOACC_ntid,(%out_arg0);\n"
"}\n"
"ld.param.u32 %r27,[%retval_in];\n"
"}\n"
"mov.u32 %r22,%r27;\n"
"mov.u32 %r28,0;\n"
"{\n"
".param .u32 %retval_in;\n"
"{\n"
".param .u32 %out_arg0;\n"
"st.param.u32 [%out_arg0],%r28;\n"
"call (%retval_in),GOACC_nctaid,(%out_arg0);\n"
"}\n"
"ld.param.u32 %r29,[%retval_in];\n"
"}\n"
"mov.u32 %r23,%r29;\n"
"mul.lo.u32 %r24,%r22,%r23;\n"
"mov.u32 %r25,%r24;\n"
"mov.u32 %retval,%r25;\n"
"st.param.u32 [%out_retval],%retval;\n"
"ret;\n"
"}\n"
"// BEGIN GLOBAL FUNCTION DEF: GOACC_get_thread_num\n"
".visible .func (.param .u32 %out_retval) GOACC_get_thread_num\n"
"{\n"
".reg .u32 %retval;\n"
".reg .u64 %hr10;\n"
".reg .u32 %r22;\n"
".reg .u32 %r23;\n"
".reg .u32 %r24;\n"
".reg .u32 %r25;\n"
".reg .u32 %r26;\n"
".reg .u32 %r27;\n"
".reg .u32 %r28;\n"
".reg .u32 %r29;\n"
".reg .u32 %r30;\n"
".reg .u32 %r31;\n"
".reg .u32 %r32;\n"
".reg .u32 %r33;\n"
"mov.u32 %r28,0;\n"
"{\n"
".param .u32 %retval_in;\n"
"{\n"
".param .u32 %out_arg0;\n"
"st.param.u32 [%out_arg0],%r28;\n"
"call (%retval_in),GOACC_ntid,(%out_arg0);\n"
"}\n"
"ld.param.u32 %r29,[%retval_in];\n"
"}\n"
"mov.u32 %r22,%r29;\n"
"mov.u32 %r30,0;\n"
"{\n"
".param .u32 %retval_in;\n"
"{\n"
".param .u32 %out_arg0;\n"
"st.param.u32 [%out_arg0],%r30;\n"
"call (%retval_in),GOACC_ctaid,(%out_arg0);\n"
"}\n"
"ld.param.u32 %r31,[%retval_in];\n"
"}\n"
"mov.u32 %r23,%r31;\n"
"mul.lo.u32 %r24,%r22,%r23;\n"
"mov.u32 %r32,0;\n"
"{\n"
".param .u32 %retval_in;\n"
"{\n"
".param .u32 %out_arg0;\n"
"st.param.u32 [%out_arg0],%r32;\n"
"call (%retval_in),GOACC_tid,(%out_arg0);\n"
"}\n"
"ld.param.u32 %r33,[%retval_in];\n"
"}\n"
"mov.u32 %r25,%r33;\n"
"add.u32 %r26,%r24,%r25;\n"
"mov.u32 %r27,%r26;\n"
"mov.u32 %retval,%r27;\n"
"st.param.u32 [%out_retval],%retval;\n"
"ret;\n"
"}\n");
Reference in New Issue View Git Blame Copy Permalink