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
This commit is contained in:
Thomas Schwinge
Thomas Schwinge
parent
7fcdbdd21d
commit
113020dc59
10 changed files with 617 additions and 1089 deletions
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@ -1,3 +1,18 @@
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2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
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Bernd Schmidt <bernds@codesourcery.com>
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* config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
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(Token, Stmt): Remove structs.
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(decls, vars, fns): Remove variables.
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(alloc_comment, append_stmt, is_keyword): Remove macros.
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(tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
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(write_stmt, write_stmts, parse_insn, parse_list_nosemi)
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(parse_init, parse_file): Remove functions.
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(read_file): Accept a pointer to a length and store into it.
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(process): Don't try to parse the input file, just write it out as
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a string, but looking for maps. Also write out the length.
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(main): Don't use "-S" to compile PTX code.
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2015-10-02 Jeff Law <law@redhat.com>
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* tree-ssa-dom.c (optimize_stmt): Note when loop structures need
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@ -41,84 +41,12 @@ const char tool_name[] = "nvptx mkoffload";
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#define COMMENT_PREFIX "#"
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typedef enum Kind
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{
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/* 0-ff used for single char tokens */
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K_symbol = 0x100, /* a symbol */
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K_label, /* a label defn (i.e. symbol:) */
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K_ident, /* other ident */
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K_dotted, /* dotted identifier */
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K_number,
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K_string,
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K_comment
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} Kind;
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typedef struct Token
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{
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unsigned short kind : 12;
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unsigned short space : 1; /* preceded by space */
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unsigned short end : 1; /* succeeded by end of line */
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/* Length of token */
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unsigned short len;
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/* Token itself */
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char const *ptr;
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} Token;
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/* statement info */
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typedef enum Vis
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{
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V_dot = 0, /* random pseudo */
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V_var = 1, /* var decl/defn */
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V_func = 2, /* func decl/defn */
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V_insn = 3, /* random insn */
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V_label = 4, /* label defn */
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V_comment = 5,
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V_pred = 6, /* predicate */
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V_mask = 0x7,
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V_global = 0x08, /* globalize */
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V_weak = 0x10, /* weakly globalize */
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V_no_eol = 0x20, /* no end of line */
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V_prefix_comment = 0x40 /* prefixed comment */
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} Vis;
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typedef struct Stmt
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{
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struct Stmt *next;
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Token *tokens;
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unsigned char vis;
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unsigned len : 12;
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unsigned sym : 12;
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} Stmt;
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struct id_map
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{
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id_map *next;
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char *ptx_name;
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};
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static const char *read_file (FILE *);
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static Token *tokenize (const char *);
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static void write_token (FILE *, const Token *);
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static void write_tokens (FILE *, const Token *, unsigned, int);
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static Stmt *alloc_stmt (unsigned, Token *, Token *, const Token *);
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#define alloc_comment(S,E) alloc_stmt (V_comment, S, E, 0)
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#define append_stmt(V, S) ((S)->next = *(V), *(V) = (S))
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static Stmt *rev_stmts (Stmt *);
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static void write_stmt (FILE *, const Stmt *);
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static void write_stmts (FILE *, const Stmt *);
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static Token *parse_insn (Token *);
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static Token *parse_list_nosemi (Token *);
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static Token *parse_init (Token *);
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static Token *parse_file (Token *);
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static Stmt *decls;
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static Stmt *vars;
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static Stmt *fns;
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static id_map *func_ids, **funcs_tail = &func_ids;
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static id_map *var_ids, **vars_tail = &var_ids;
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@ -183,7 +111,7 @@ record_id (const char *p1, id_map ***where)
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remember, there could be a NUL in the file itself. */
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static const char *
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read_file (FILE *stream)
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read_file (FILE *stream, size_t *plen)
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{
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size_t alloc = 16384;
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size_t base = 0;
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@ -213,557 +141,10 @@ read_file (FILE *stream)
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}
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}
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buffer[base] = 0;
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*plen = base;
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return buffer;
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}
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/* Read a token, advancing ptr.
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If we read a comment, append it to the comments block. */
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static Token *
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tokenize (const char *ptr)
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{
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unsigned alloc = 1000;
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unsigned num = 0;
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Token *toks = XNEWVEC (Token, alloc);
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int in_comment = 0;
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int not_comment = 0;
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for (;; num++)
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{
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const char *base;
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unsigned kind;
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int ws = 0;
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int eol = 0;
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again:
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base = ptr;
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if (in_comment)
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goto block_comment;
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switch (kind = *ptr++)
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{
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default:
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break;
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case '\n':
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eol = 1;
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/* Fall through */
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case ' ':
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case '\t':
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case '\r':
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case '\v':
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/* White space */
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ws = not_comment;
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goto again;
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case '/':
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{
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if (*ptr == '/')
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{
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/* line comment. Do not include trailing \n */
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base += 2;
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for (; *ptr; ptr++)
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if (*ptr == '\n')
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break;
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kind = K_comment;
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}
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else if (*ptr == '*')
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{
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/* block comment */
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base += 2;
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ptr++;
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block_comment:
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eol = in_comment;
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in_comment = 1;
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for (; *ptr; ptr++)
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{
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if (*ptr == '\n')
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{
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ptr++;
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break;
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}
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if (ptr[0] == '*' && ptr[1] == '/')
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{
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in_comment = 2;
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ptr += 2;
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break;
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}
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}
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kind = K_comment;
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}
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else
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break;
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}
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break;
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case '"':
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/* quoted string */
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kind = K_string;
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while (*ptr)
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if (*ptr == '"')
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{
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ptr++;
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break;
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}
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else if (*ptr++ == '\\')
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ptr++;
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break;
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case '.':
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if (*ptr < '0' || *ptr > '9')
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{
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kind = K_dotted;
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ws = not_comment;
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goto ident;
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}
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/* FALLTHROUGH */
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case '0'...'9':
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kind = K_number;
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goto ident;
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break;
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case '$': /* local labels. */
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case '%': /* register names, pseudoes etc */
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kind = K_ident;
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goto ident;
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case 'a'...'z':
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case 'A'...'Z':
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case '_':
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kind = K_symbol; /* possible symbol name */
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ident:
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for (; *ptr; ptr++)
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{
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if (*ptr >= 'A' && *ptr <= 'Z')
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continue;
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if (*ptr >= 'a' && *ptr <= 'z')
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continue;
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if (*ptr >= '0' && *ptr <= '9')
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continue;
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if (*ptr == '_' || *ptr == '$')
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continue;
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if (*ptr == '.' && kind != K_dotted)
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/* Idents starting with a dot, cannot have internal dots. */
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continue;
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if ((*ptr == '+' || *ptr == '-')
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&& kind == K_number
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&& (ptr[-1] == 'e' || ptr[-1] == 'E'
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|| ptr[-1] == 'p' || ptr[-1] == 'P'))
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/* exponent */
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continue;
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break;
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}
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if (*ptr == ':')
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{
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ptr++;
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kind = K_label;
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}
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break;
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}
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if (alloc == num)
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{
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alloc *= 2;
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toks = XRESIZEVEC (Token, toks, alloc);
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}
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Token *tok = toks + num;
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tok->kind = kind;
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tok->space = ws;
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tok->end = 0;
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tok->ptr = base;
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tok->len = ptr - base - in_comment;
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in_comment &= 1;
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not_comment = kind != K_comment;
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if (eol && num)
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tok[-1].end = 1;
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if (!kind)
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break;
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}
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return toks;
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}
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/* Write an encoded token. */
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static void
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write_token (FILE *out, Token const *tok)
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{
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if (tok->space)
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fputc (' ', out);
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switch (tok->kind)
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{
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case K_string:
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{
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const char *c = tok->ptr + 1;
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size_t len = tok->len - 2;
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fputs ("\\\"", out);
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while (len)
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{
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const char *bs = (const char *)memchr (c, '\\', len);
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size_t l = bs ? bs - c : len;
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fprintf (out, "%.*s", (int)l, c);
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len -= l;
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c += l;
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if (bs)
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{
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fputs ("\\\\", out);
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len--, c++;
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}
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}
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fputs ("\\\"", out);
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}
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break;
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default:
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/* All other tokens shouldn't have anything magic in them */
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fprintf (out, "%.*s", tok->len, tok->ptr);
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break;
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}
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if (tok->end)
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fputs ("\\n", out);
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}
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static void
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write_tokens (FILE *out, Token const *toks, unsigned len, int spc)
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{
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fputs ("\t\"", out);
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for (; len--; toks++)
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write_token (out, toks);
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if (spc)
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fputs (" ", out);
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fputs ("\"", out);
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}
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static Stmt *
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alloc_stmt (unsigned vis, Token *tokens, Token *end, Token const *sym)
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{
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static unsigned alloc = 0;
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static Stmt *heap = 0;
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if (!alloc)
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{
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alloc = 1000;
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heap = XNEWVEC (Stmt, alloc);
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}
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Stmt *stmt = heap++;
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alloc--;
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tokens->space = 0;
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stmt->next = 0;
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stmt->vis = vis;
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stmt->tokens = tokens;
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stmt->len = end - tokens;
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stmt->sym = sym ? sym - tokens : ~0;
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return stmt;
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}
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static Stmt *
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rev_stmts (Stmt *stmt)
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{
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Stmt *prev = 0;
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Stmt *next;
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while (stmt)
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{
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next = stmt->next;
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stmt->next = prev;
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prev = stmt;
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stmt = next;
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}
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return prev;
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}
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static void
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write_stmt (FILE *out, const Stmt *stmt)
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{
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if ((stmt->vis & V_mask) != V_comment)
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{
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write_tokens (out, stmt->tokens, stmt->len,
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(stmt->vis & V_mask) == V_pred);
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fputs (stmt->vis & V_no_eol ? "\t" : "\n", out);
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}
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}
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static void
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write_stmts (FILE *out, const Stmt *stmts)
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{
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for (; stmts; stmts = stmts->next)
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write_stmt (out, stmts);
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}
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static Token *
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parse_insn (Token *tok)
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{
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unsigned depth = 0;
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do
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{
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Stmt *stmt;
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Token *sym = 0;
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unsigned s = V_insn;
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Token *start = tok;
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switch (tok++->kind)
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{
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case K_comment:
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while (tok->kind == K_comment)
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tok++;
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stmt = alloc_comment (start, tok);
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append_stmt (&fns, stmt);
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continue;
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case '{':
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depth++;
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break;
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case '}':
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depth--;
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break;
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case K_label:
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if (tok[-1].ptr[0] != '$')
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sym = tok - 1;
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tok[-1].end = 1;
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s = V_label;
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break;
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case '@':
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tok->space = 0;
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if (tok->kind == '!')
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tok++;
|
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if (tok->kind == K_symbol)
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sym = tok;
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tok++;
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s = V_pred;
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break;
|
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|
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default:
|
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for (; tok->kind != ';'; tok++)
|
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{
|
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if (tok->kind == ',')
|
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tok[1].space = 0;
|
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else if (tok->kind == K_symbol)
|
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sym = tok;
|
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}
|
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tok++->end = 1;
|
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break;
|
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}
|
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|
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stmt = alloc_stmt (s, start, tok, sym);
|
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append_stmt (&fns, stmt);
|
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|
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if (!tok[-1].end && tok[0].kind == K_comment)
|
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{
|
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stmt->vis |= V_no_eol;
|
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stmt = alloc_comment (tok, tok + 1);
|
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append_stmt (&fns, stmt);
|
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tok++;
|
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}
|
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}
|
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while (depth);
|
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|
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return tok;
|
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}
|
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|
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/* comma separated list of tokens */
|
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|
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static Token *
|
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parse_list_nosemi (Token *tok)
|
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{
|
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Token *start = tok;
|
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|
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do
|
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if (!(++tok)->kind)
|
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break;
|
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while ((++tok)->kind == ',');
|
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|
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tok[-1].end = 1;
|
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Stmt *stmt = alloc_stmt (V_dot, start, tok, 0);
|
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append_stmt (&decls, stmt);
|
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|
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return tok;
|
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}
|
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|
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#define is_keyword(T,S) \
|
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(sizeof (S) == (T)->len && !memcmp ((T)->ptr + 1, (S), (T)->len - 1))
|
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|
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static Token *
|
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parse_init (Token *tok)
|
||||
{
|
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for (;;)
|
||||
{
|
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Token *start = tok;
|
||||
Token const *sym = 0;
|
||||
Stmt *stmt;
|
||||
|
||||
if (tok->kind == K_comment)
|
||||
{
|
||||
while (tok->kind == K_comment)
|
||||
tok++;
|
||||
stmt = alloc_comment (start, tok);
|
||||
append_stmt (&vars, stmt);
|
||||
start = tok;
|
||||
}
|
||||
|
||||
if (tok->kind == '{')
|
||||
tok[1].space = 0;
|
||||
for (; tok->kind != ',' && tok->kind != ';'; tok++)
|
||||
if (tok->kind == K_symbol)
|
||||
sym = tok;
|
||||
tok[1].space = 0;
|
||||
int end = tok++->kind == ';';
|
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stmt = alloc_stmt (V_insn, start, tok, sym);
|
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append_stmt (&vars, stmt);
|
||||
if (!tok[-1].end && tok->kind == K_comment)
|
||||
{
|
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stmt->vis |= V_no_eol;
|
||||
stmt = alloc_comment (tok, tok + 1);
|
||||
append_stmt (&vars, stmt);
|
||||
tok++;
|
||||
}
|
||||
if (end)
|
||||
break;
|
||||
}
|
||||
return tok;
|
||||
}
|
||||
|
||||
static Token *
|
||||
parse_file (Token *tok)
|
||||
{
|
||||
Stmt *comment = 0;
|
||||
|
||||
if (tok->kind == K_comment)
|
||||
{
|
||||
Token *start = tok;
|
||||
|
||||
while (tok->kind == K_comment)
|
||||
{
|
||||
if (strncmp (tok->ptr, ":VAR_MAP ", 9) == 0)
|
||||
record_id (tok->ptr + 9, &vars_tail);
|
||||
if (strncmp (tok->ptr, ":FUNC_MAP ", 10) == 0)
|
||||
record_id (tok->ptr + 10, &funcs_tail);
|
||||
tok++;
|
||||
}
|
||||
comment = alloc_comment (start, tok);
|
||||
comment->vis |= V_prefix_comment;
|
||||
}
|
||||
|
||||
if (tok->kind == K_dotted)
|
||||
{
|
||||
if (is_keyword (tok, "version")
|
||||
|| is_keyword (tok, "target")
|
||||
|| is_keyword (tok, "address_size"))
|
||||
{
|
||||
if (comment)
|
||||
append_stmt (&decls, comment);
|
||||
tok = parse_list_nosemi (tok);
|
||||
}
|
||||
else
|
||||
{
|
||||
unsigned vis = 0;
|
||||
const Token *def = 0;
|
||||
unsigned is_decl = 0;
|
||||
Token *start;
|
||||
|
||||
for (start = tok;
|
||||
tok->kind && tok->kind != '=' && tok->kind != K_comment
|
||||
&& tok->kind != '{' && tok->kind != ';'; tok++)
|
||||
{
|
||||
if (is_keyword (tok, "global")
|
||||
|| is_keyword (tok, "const"))
|
||||
vis |= V_var;
|
||||
else if (is_keyword (tok, "func")
|
||||
|| is_keyword (tok, "entry"))
|
||||
vis |= V_func;
|
||||
else if (is_keyword (tok, "visible"))
|
||||
vis |= V_global;
|
||||
else if (is_keyword (tok, "extern"))
|
||||
is_decl = 1;
|
||||
else if (is_keyword (tok, "weak"))
|
||||
vis |= V_weak;
|
||||
if (tok->kind == '(')
|
||||
{
|
||||
tok[1].space = 0;
|
||||
tok[0].space = 1;
|
||||
}
|
||||
else if (tok->kind == ')' && tok[1].kind != ';')
|
||||
tok[1].space = 1;
|
||||
|
||||
if (tok->kind == K_symbol)
|
||||
def = tok;
|
||||
}
|
||||
|
||||
if (!tok->kind)
|
||||
{
|
||||
/* end of file */
|
||||
if (comment)
|
||||
append_stmt (&fns, comment);
|
||||
}
|
||||
else if (tok->kind == '{'
|
||||
|| tok->kind == K_comment)
|
||||
{
|
||||
/* function defn */
|
||||
Stmt *stmt = alloc_stmt (vis, start, tok, def);
|
||||
if (comment)
|
||||
{
|
||||
append_stmt (&fns, comment);
|
||||
stmt->vis |= V_prefix_comment;
|
||||
}
|
||||
append_stmt (&fns, stmt);
|
||||
tok = parse_insn (tok);
|
||||
}
|
||||
else
|
||||
{
|
||||
int assign = tok->kind == '=';
|
||||
|
||||
tok++->end = 1;
|
||||
if ((vis & V_mask) == V_var && !is_decl)
|
||||
{
|
||||
/* variable */
|
||||
Stmt *stmt = alloc_stmt (vis, start, tok, def);
|
||||
if (comment)
|
||||
{
|
||||
append_stmt (&vars, comment);
|
||||
stmt->vis |= V_prefix_comment;
|
||||
}
|
||||
append_stmt (&vars, stmt);
|
||||
if (assign)
|
||||
tok = parse_init (tok);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* declaration */
|
||||
Stmt *stmt = alloc_stmt (vis, start, tok, 0);
|
||||
if (comment)
|
||||
{
|
||||
append_stmt (&decls, comment);
|
||||
stmt->vis |= V_prefix_comment;
|
||||
}
|
||||
append_stmt (&decls, stmt);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Something strange. Ignore it. */
|
||||
if (comment)
|
||||
append_stmt (&fns, comment);
|
||||
|
||||
do
|
||||
tok++;
|
||||
while (tok->kind && !tok->end);
|
||||
}
|
||||
return tok;
|
||||
}
|
||||
|
||||
/* Parse STR, saving found tokens into PVALUES and return their number.
|
||||
Tokens are assumed to be delimited by ':'. */
|
||||
static unsigned
|
||||
|
|
@ -839,22 +220,55 @@ access_check (const char *name, int mode)
|
|||
static void
|
||||
process (FILE *in, FILE *out)
|
||||
{
|
||||
const char *input = read_file (in);
|
||||
Token *tok = tokenize (input);
|
||||
size_t len = 0;
|
||||
const char *input = read_file (in, &len);
|
||||
const char *comma;
|
||||
id_map const *id;
|
||||
unsigned obj_count = 0;
|
||||
unsigned ix;
|
||||
|
||||
do
|
||||
tok = parse_file (tok);
|
||||
while (tok->kind);
|
||||
/* Dump out char arrays for each PTX object file. These are
|
||||
terminated by a NUL. */
|
||||
for (size_t i = 0; i != len;)
|
||||
{
|
||||
char c;
|
||||
|
||||
fprintf (out, "static const char ptx_code_%u[] = \n", obj_count++);
|
||||
write_stmts (out, rev_stmts (decls));
|
||||
write_stmts (out, rev_stmts (vars));
|
||||
write_stmts (out, rev_stmts (fns));
|
||||
fprintf (out, ";\n\n");
|
||||
fprintf (out, "static const char ptx_code_%u[] =\n\t\"", obj_count++);
|
||||
while ((c = input[i++]))
|
||||
{
|
||||
switch (c)
|
||||
{
|
||||
case '\r':
|
||||
continue;
|
||||
case '\n':
|
||||
fprintf (out, "\\n\"\n\t\"");
|
||||
/* Look for mappings on subsequent lines. */
|
||||
while (strncmp (input + i, "//:", 3) == 0)
|
||||
{
|
||||
i += 3;
|
||||
|
||||
if (strncmp (input + i, "VAR_MAP ", 8) == 0)
|
||||
record_id (input + i + 8, &vars_tail);
|
||||
else if (strncmp (input + i, "FUNC_MAP ", 9) == 0)
|
||||
record_id (input + i + 9, &funcs_tail);
|
||||
else
|
||||
abort ();
|
||||
/* Skip to next line. */
|
||||
while (input[i++] != '\n')
|
||||
continue;
|
||||
}
|
||||
continue;
|
||||
case '"':
|
||||
case '\\':
|
||||
putc ('\\', out);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
putc (c, out);
|
||||
}
|
||||
fprintf (out, "\";\n\n");
|
||||
}
|
||||
|
||||
/* Dump out array of pointers to ptx object strings. */
|
||||
fprintf (out, "static const struct ptx_obj {\n"
|
||||
|
|
@ -1068,7 +482,6 @@ main (int argc, char **argv)
|
|||
default:
|
||||
gcc_unreachable ();
|
||||
}
|
||||
obstack_ptr_grow (&argv_obstack, "-S");
|
||||
|
||||
for (int ix = 1; ix != argc; ix++)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,3 +1,13 @@
|
|||
2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
|
||||
|
||||
* 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.
|
||||
|
||||
2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
|
||||
Bernd Schmidt <bernds@codesourcery.com>
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,40 @@
|
|||
/* OpenACC Runtime Fortran wrapper routines
|
||||
|
||||
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/>. */
|
||||
|
||||
/* Temporary hack; this will be provided by libgfortran. */
|
||||
|
||||
extern void _gfortran_abort (void);
|
||||
|
||||
__asm__ ("// BEGIN GLOBAL FUNCTION DECL: _gfortran_abort\n"
|
||||
".visible .func _gfortran_abort;\n"
|
||||
"// BEGIN GLOBAL FUNCTION DEF: _gfortran_abort\n"
|
||||
".visible .func _gfortran_abort\n"
|
||||
"{\n"
|
||||
"trap;\n"
|
||||
"ret;\n"
|
||||
"}\n");
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
/* OpenACC Runtime initialization routines
|
||||
|
||||
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 "openacc.h"
|
||||
|
||||
/* For -O and higher, the compiler always attempts to expand acc_on_device, but
|
||||
if the user disables the builtin, or calls it via a pointer, we'll need this
|
||||
version.
|
||||
|
||||
Compile this with optimization, so that the compiler expands
|
||||
this, rather than generating infinitely recursive code. */
|
||||
|
||||
int __attribute__ ((__optimize__ ("O2")))
|
||||
acc_on_device (acc_device_t dev)
|
||||
{
|
||||
return __builtin_acc_on_device (dev);
|
||||
}
|
||||
|
|
@ -0,0 +1,358 @@
|
|||
/* 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");
|
||||
102
libgomp/config/nvptx/openacc.f90
Normal file
102
libgomp/config/nvptx/openacc.f90
Normal file
|
|
@ -0,0 +1,102 @@
|
|||
! OpenACC Runtime Library Definitions.
|
||||
|
||||
! Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||
|
||||
! Contributed by Tobias Burnus <burnus@net-b.de>
|
||||
! and 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/>.
|
||||
|
||||
! Wrapper functions will be built from openacc.f90. We use a separate file
|
||||
! here, because for using ../../openacc.f90, implementations are required for
|
||||
! all the functions that it wraps, which we currently don't provide, so linking
|
||||
! would fail.
|
||||
|
||||
module openacc_kinds
|
||||
use iso_fortran_env, only: int32
|
||||
implicit none
|
||||
|
||||
private :: int32
|
||||
public :: acc_device_kind
|
||||
|
||||
integer, parameter :: acc_device_kind = int32
|
||||
|
||||
public :: acc_device_none, acc_device_default, acc_device_host
|
||||
public :: acc_device_not_host, acc_device_nvidia
|
||||
|
||||
! Keep in sync with include/gomp-constants.h.
|
||||
integer (acc_device_kind), parameter :: acc_device_none = 0
|
||||
integer (acc_device_kind), parameter :: acc_device_default = 1
|
||||
integer (acc_device_kind), parameter :: acc_device_host = 2
|
||||
! integer (acc_device_kind), parameter :: acc_device_host_nonshm = 3 removed.
|
||||
integer (acc_device_kind), parameter :: acc_device_not_host = 4
|
||||
integer (acc_device_kind), parameter :: acc_device_nvidia = 5
|
||||
|
||||
end module
|
||||
|
||||
module openacc_internal
|
||||
use openacc_kinds
|
||||
implicit none
|
||||
|
||||
interface
|
||||
function acc_on_device_h (d)
|
||||
import
|
||||
integer (acc_device_kind) d
|
||||
logical acc_on_device_h
|
||||
end function
|
||||
end interface
|
||||
|
||||
interface
|
||||
function acc_on_device_l (d) &
|
||||
bind (C, name = "acc_on_device")
|
||||
use iso_c_binding, only: c_int
|
||||
integer (c_int) :: acc_on_device_l
|
||||
integer (c_int), value :: d
|
||||
end function
|
||||
end interface
|
||||
end module
|
||||
|
||||
module openacc
|
||||
use openacc_kinds
|
||||
use openacc_internal
|
||||
implicit none
|
||||
|
||||
public :: acc_on_device
|
||||
|
||||
interface acc_on_device
|
||||
procedure :: acc_on_device_h
|
||||
end interface
|
||||
|
||||
end module openacc
|
||||
|
||||
function acc_on_device_h (d)
|
||||
use openacc_internal, only: acc_on_device_l
|
||||
use openacc_kinds
|
||||
integer (acc_device_kind) d
|
||||
logical acc_on_device_h
|
||||
if (acc_on_device_l (d) .eq. 1) then
|
||||
acc_on_device_h = .TRUE.
|
||||
else
|
||||
acc_on_device_h = .FALSE.
|
||||
end if
|
||||
end function
|
||||
|
|
@ -620,7 +620,11 @@ acc_set_device_num (int ord, acc_device_t d)
|
|||
|
||||
ialias (acc_set_device_num)
|
||||
|
||||
/* Compile on_device with optimization, so that the compiler expands
|
||||
/* For -O and higher, the compiler always attempts to expand acc_on_device, but
|
||||
if the user disables the builtin, or calls it via a pointer, we'll need this
|
||||
version.
|
||||
|
||||
Compile this with optimization, so that the compiler expands
|
||||
this, rather than generating infinitely recursive code. */
|
||||
|
||||
int __attribute__ ((__optimize__ ("O2")))
|
||||
|
|
|
|||
|
|
@ -1,426 +0,0 @@
|
|||
/* 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/>. */
|
||||
|
||||
#define ABORT_PTX \
|
||||
".version 3.1\n" \
|
||||
".target sm_30\n" \
|
||||
".address_size 64\n" \
|
||||
".visible .func abort;\n" \
|
||||
".visible .func abort\n" \
|
||||
"{\n" \
|
||||
"trap;\n" \
|
||||
"ret;\n" \
|
||||
"}\n" \
|
||||
".visible .func _gfortran_abort;\n" \
|
||||
".visible .func _gfortran_abort\n" \
|
||||
"{\n" \
|
||||
"trap;\n" \
|
||||
"ret;\n" \
|
||||
"}\n" \
|
||||
|
||||
/* Generated with:
|
||||
|
||||
$ echo 'int acc_on_device(int d) { return __builtin_acc_on_device(d); } int acc_on_device_h_(int *d) { return acc_on_device(*d); }' | accel-gcc/xgcc -Baccel-gcc -x c - -o - -S -m64 -O3 -fno-builtin-acc_on_device -fno-inline
|
||||
*/
|
||||
#define ACC_ON_DEVICE_PTX \
|
||||
" .version 3.1\n" \
|
||||
" .target sm_30\n" \
|
||||
" .address_size 64\n" \
|
||||
".visible .func (.param.u32 %out_retval)acc_on_device(.param.u32 %in_ar1);\n" \
|
||||
".visible .func (.param.u32 %out_retval)acc_on_device(.param.u32 %in_ar1)\n" \
|
||||
"{\n" \
|
||||
" .reg.u32 %ar1;\n" \
|
||||
".reg.u32 %retval;\n" \
|
||||
" .reg.u64 %hr10;\n" \
|
||||
" .reg.u32 %r24;\n" \
|
||||
" .reg.u32 %r25;\n" \
|
||||
" .reg.pred %r27;\n" \
|
||||
" .reg.u32 %r30;\n" \
|
||||
" ld.param.u32 %ar1, [%in_ar1];\n" \
|
||||
" mov.u32 %r24, %ar1;\n" \
|
||||
" setp.ne.u32 %r27,%r24,4;\n" \
|
||||
" set.u32.eq.u32 %r30,%r24,5;\n" \
|
||||
" neg.s32 %r25, %r30;\n" \
|
||||
" @%r27 bra $L3;\n" \
|
||||
" mov.u32 %r25, 1;\n" \
|
||||
"$L3:\n" \
|
||||
" mov.u32 %retval, %r25;\n" \
|
||||
" st.param.u32 [%out_retval], %retval;\n" \
|
||||
" ret;\n" \
|
||||
" }\n" \
|
||||
".visible .func (.param.u32 %out_retval)acc_on_device_h_(.param.u64 %in_ar1);\n" \
|
||||
".visible .func (.param.u32 %out_retval)acc_on_device_h_(.param.u64 %in_ar1)\n" \
|
||||
"{\n" \
|
||||
" .reg.u64 %ar1;\n" \
|
||||
".reg.u32 %retval;\n" \
|
||||
" .reg.u64 %hr10;\n" \
|
||||
" .reg.u64 %r25;\n" \
|
||||
" .reg.u32 %r26;\n" \
|
||||
" .reg.u32 %r27;\n" \
|
||||
" ld.param.u64 %ar1, [%in_ar1];\n" \
|
||||
" mov.u64 %r25, %ar1;\n" \
|
||||
" ld.u32 %r26, [%r25];\n" \
|
||||
" {\n" \
|
||||
" .param.u32 %retval_in;\n" \
|
||||
" {\n" \
|
||||
" .param.u32 %out_arg0;\n" \
|
||||
" st.param.u32 [%out_arg0], %r26;\n" \
|
||||
" call (%retval_in), acc_on_device, (%out_arg0);\n" \
|
||||
" }\n" \
|
||||
" ld.param.u32 %r27, [%retval_in];\n" \
|
||||
"}\n" \
|
||||
" mov.u32 %retval, %r27;\n" \
|
||||
" st.param.u32 [%out_retval], %retval;\n" \
|
||||
" ret;\n" \
|
||||
" }"
|
||||
|
||||
#define GOACC_INTERNAL_PTX \
|
||||
".version 3.1\n" \
|
||||
".target sm_30\n" \
|
||||
".address_size 64\n" \
|
||||
".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" \
|
||||
".visible .func (.param .u32 %out_retval) GOACC_get_num_threads;\n" \
|
||||
".visible .func (.param .u32 %out_retval) GOACC_get_thread_num;\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" \
|
||||
".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" \
|
||||
".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"
|
||||
|
|
@ -34,7 +34,6 @@
|
|||
#include "openacc.h"
|
||||
#include "config.h"
|
||||
#include "libgomp-plugin.h"
|
||||
#include "oacc-ptx.h"
|
||||
#include "oacc-plugin.h"
|
||||
#include "gomp-constants.h"
|
||||
|
||||
|
|
@ -750,35 +749,6 @@ link_ptx (CUmodule *module, const struct targ_ptx_obj *ptx_objs,
|
|||
if (r != CUDA_SUCCESS)
|
||||
GOMP_PLUGIN_fatal ("cuLinkCreate error: %s", cuda_error (r));
|
||||
|
||||
char *abort_ptx = ABORT_PTX;
|
||||
r = cuLinkAddData (linkstate, CU_JIT_INPUT_PTX, abort_ptx,
|
||||
strlen (abort_ptx) + 1, 0, 0, 0, 0);
|
||||
if (r != CUDA_SUCCESS)
|
||||
{
|
||||
GOMP_PLUGIN_error ("Link error log %s\n", &elog[0]);
|
||||
GOMP_PLUGIN_fatal ("cuLinkAddData (abort) error: %s", cuda_error (r));
|
||||
}
|
||||
|
||||
char *acc_on_device_ptx = ACC_ON_DEVICE_PTX;
|
||||
r = cuLinkAddData (linkstate, CU_JIT_INPUT_PTX, acc_on_device_ptx,
|
||||
strlen (acc_on_device_ptx) + 1, 0, 0, 0, 0);
|
||||
if (r != CUDA_SUCCESS)
|
||||
{
|
||||
GOMP_PLUGIN_error ("Link error log %s\n", &elog[0]);
|
||||
GOMP_PLUGIN_fatal ("cuLinkAddData (acc_on_device) error: %s",
|
||||
cuda_error (r));
|
||||
}
|
||||
|
||||
char *goacc_internal_ptx = GOACC_INTERNAL_PTX;
|
||||
r = cuLinkAddData (linkstate, CU_JIT_INPUT_PTX, goacc_internal_ptx,
|
||||
strlen (goacc_internal_ptx) + 1, 0, 0, 0, 0);
|
||||
if (r != CUDA_SUCCESS)
|
||||
{
|
||||
GOMP_PLUGIN_error ("Link error log %s\n", &elog[0]);
|
||||
GOMP_PLUGIN_fatal ("cuLinkAddData (goacc_internal_ptx) error: %s",
|
||||
cuda_error (r));
|
||||
}
|
||||
|
||||
for (; num_objs--; ptx_objs++)
|
||||
{
|
||||
/* cuLinkAddData's 'data' argument erroneously omits the const
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue