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Diffstat (limited to 'src/cuda-sim/ptxinfo.y')
| -rw-r--r-- | src/cuda-sim/ptxinfo.y | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/cuda-sim/ptxinfo.y b/src/cuda-sim/ptxinfo.y new file mode 100644 index 0000000..c9c84b8 --- /dev/null +++ b/src/cuda-sim/ptxinfo.y @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2009 by Tor M. Aamodt, George L. Yuan and the + * University of British Columbia + * Vancouver, BC V6T 1Z4 + * All Rights Reserved. + * + * THIS IS A LEGAL DOCUMENT BY DOWNLOADING GPGPU-SIM, YOU ARE AGREEING TO THESE + * TERMS AND CONDITIONS. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNERS OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * NOTE: The files libcuda/cuda_runtime_api.c and src/cuda-sim/cuda-math.h + * are derived from the CUDA Toolset available from http://www.nvidia.com/cuda + * (property of NVIDIA). The files benchmarks/BlackScholes/ and + * benchmarks/template/ are derived from the CUDA SDK available from + * http://www.nvidia.com/cuda (also property of NVIDIA). The files from + * src/intersim/ are derived from Booksim (a simulator provided with the + * textbook "Principles and Practices of Interconnection Networks" available + * from http://cva.stanford.edu/books/ppin/). As such, those files are bound by + * the corresponding legal terms and conditions set forth separately (original + * copyright notices are left in files from these sources and where we have + * modified a file our copyright notice appears before the original copyright + * notice). + * + * Using this version of GPGPU-Sim requires a complete installation of CUDA + * which is distributed seperately by NVIDIA under separate terms and + * conditions. To use this version of GPGPU-Sim with OpenCL requires a + * recent version of NVIDIA's drivers which support OpenCL. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of the University of British Columbia nor the names of + * its contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * 4. This version of GPGPU-SIM is distributed freely for non-commercial use only. + * + * 5. No nonprofit user may place any restrictions on the use of this software, + * including as modified by the user, by any other authorized user. + * + * 6. GPGPU-SIM was developed primarily by Tor M. Aamodt, Wilson W. L. Fung, + * Ali Bakhoda, George L. Yuan, at the University of British Columbia, + * Vancouver, BC V6T 1Z4 + */ + +%union { + int int_value; + char * string_value; +} + +%token <int_value> INT_OPERAND +%token HEADER +%token INFO +%token FUNC +%token USED +%token REGS +%token BYTES +%token LMEM +%token SMEM +%token CMEM +%token <string_value> IDENTIFIER +%token PLUS +%token COMMA +%token LEFT_SQUARE_BRACKET +%token RIGHT_SQUARE_BRACKET +%token COLON +%token SEMICOLON +%token QUOTE +%token LINE +%token WARNING + +%{ + #include <stdlib.h> + #include <string.h> + + static unsigned g_declared; + static unsigned g_system; + int ptxinfo_lex(void); + void ptxinfo_addinfo(); + void ptxinfo_function(const char *fname ); + void ptxinfo_regs( unsigned nregs ); + void ptxinfo_lmem( unsigned declared, unsigned system ); + void ptxinfo_smem( unsigned declared, unsigned system ); + void ptxinfo_cmem( unsigned nbytes, unsigned bank ); + int ptxinfo_error(const char*); +%} + +%% + +input: /* empty */ + | input line + ; + +line: HEADER INFO COLON line_info + | HEADER IDENTIFIER COMMA LINE INT_OPERAND SEMICOLON WARNING + ; + +line_info: function_name + | function_info { ptxinfo_addinfo(); } + ; + +function_name: FUNC QUOTE IDENTIFIER QUOTE { ptxinfo_function($3); } + +function_info: info + | function_info COMMA info + ; + +info: USED INT_OPERAND REGS { ptxinfo_regs($2); } + | tuple LMEM { ptxinfo_lmem(g_declared,g_system); } + | tuple SMEM { ptxinfo_smem(g_declared,g_system); } + | INT_OPERAND BYTES CMEM LEFT_SQUARE_BRACKET INT_OPERAND RIGHT_SQUARE_BRACKET { ptxinfo_cmem($1,$5); } + | INT_OPERAND BYTES LMEM { ptxinfo_lmem($1,0); } + | INT_OPERAND BYTES SMEM { ptxinfo_smem($1,0); } + | INT_OPERAND BYTES CMEM { ptxinfo_cmem($1,0); } + | INT_OPERAND REGS { ptxinfo_regs($1); } + ; + +tuple: INT_OPERAND PLUS INT_OPERAND BYTES { g_declared=$1; g_system=$3; } + +%% + + |