From 7c0bd8429f3f59633c7e1323e48e89495bb79400 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Thu, 23 Jul 2020 16:51:43 -0700 Subject: [PATCH] freedreno: slurp in rnn Signed-off-by: Rob Clark Part-of: --- src/freedreno/meson.build | 7 + src/freedreno/rnn/aprintf.c | 38 + src/freedreno/rnn/colors.c | 61 ++ src/freedreno/rnn/colors.h | 49 ++ src/freedreno/rnn/headergen2.c | 501 ++++++++++++ src/freedreno/rnn/meson.build | 59 ++ src/freedreno/rnn/path.c | 59 ++ src/freedreno/rnn/rnn.c | 1332 ++++++++++++++++++++++++++++++++ src/freedreno/rnn/rnn.h | 243 ++++++ src/freedreno/rnn/rnn_path.h | 1 + src/freedreno/rnn/rnndec.c | 531 +++++++++++++ src/freedreno/rnn/rnndec.h | 59 ++ src/freedreno/rnn/util.h | 115 +++ 13 files changed, 3055 insertions(+) create mode 100644 src/freedreno/rnn/aprintf.c create mode 100644 src/freedreno/rnn/colors.c create mode 100644 src/freedreno/rnn/colors.h create mode 100644 src/freedreno/rnn/headergen2.c create mode 100644 src/freedreno/rnn/meson.build create mode 100644 src/freedreno/rnn/path.c create mode 100644 src/freedreno/rnn/rnn.c create mode 100644 src/freedreno/rnn/rnn.h create mode 100644 src/freedreno/rnn/rnn_path.h create mode 100644 src/freedreno/rnn/rnndec.c create mode 100644 src/freedreno/rnn/rnndec.h create mode 100644 src/freedreno/rnn/util.h diff --git a/src/freedreno/meson.build b/src/freedreno/meson.build index 12d787fd75b..7b6ab5392b1 100644 --- a/src/freedreno/meson.build +++ b/src/freedreno/meson.build @@ -28,6 +28,13 @@ subdir('fdl') subdir('perfcntrs') subdir('computerator') +dep_libxml2 = dependency('libxml-2.0', required: false) + +# Everything that depends on rnn requires (indirectly) libxml2: +if dep_libxml2.found() + subdir('rnn') +endif + if with_tools.contains('drm-shim') subdir('drm-shim') endif diff --git a/src/freedreno/rnn/aprintf.c b/src/freedreno/rnn/aprintf.c new file mode 100644 index 00000000000..b3d924f5941 --- /dev/null +++ b/src/freedreno/rnn/aprintf.c @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2009-2011 Marcin Kościelnicki + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "util.h" +#include + +char *aprintf(const char *format, ...) { + va_list va; + va_start(va, format); + size_t sz = vsnprintf(0, 0, format, va); + va_end(va); + char *res = malloc(sz + 1); + va_start(va, format); + vsnprintf(res, sz + 1, format, va); + va_end(va); + return res; +} diff --git a/src/freedreno/rnn/colors.c b/src/freedreno/rnn/colors.c new file mode 100644 index 00000000000..192c57dd18b --- /dev/null +++ b/src/freedreno/rnn/colors.c @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2012 Marcin Kościelnicki + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "colors.h" + +const struct envy_colors envy_null_colors = { + .reset = "", + .iname = "", + .rname = "", + .mod = "", + .sym = "", + .reg = "", + .regsp = "", + .num = "", + .mem = "", + .btarg = "", + .ctarg = "", + .bctarg = "", + .eval = "", + .comm = "", + .err = "", +}; + +const struct envy_colors envy_def_colors = { + .reset = "\x1b[0m", + .iname = "\x1b[0;32m", + .rname = "\x1b[0;32m", + .mod = "\x1b[0;36m", + .sym = "\x1b[0;36m", + .reg = "\x1b[0;31m", + .regsp = "\x1b[0;35m", + .num = "\x1b[0;33m", + .mem = "\x1b[0;35m", + .btarg = "\x1b[0;35m", + .ctarg = "\x1b[0;1;37m", + .bctarg = "\x1b[0;1;35m", + .eval = "\x1b[0;35m", + .comm = "\x1b[0;34m", + .err = "\x1b[0;1;31m", +}; diff --git a/src/freedreno/rnn/colors.h b/src/freedreno/rnn/colors.h new file mode 100644 index 00000000000..67d929d5fad --- /dev/null +++ b/src/freedreno/rnn/colors.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2012 Marcin Kościelnicki + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef COLORS_H +#define COLORS_H + +struct envy_colors { + const char *reset; + const char *iname; /* instruction name */ + const char *rname; /* register or bitfield name */ + const char *mod; /* instruction modifier */ + const char *sym; /* auxiliary char like { , + */ + const char *reg; /* ISA register */ + const char *regsp; /* special ISA register */ + const char *num; /* immediate number */ + const char *mem; /* memory reference */ + const char *btarg; /* branch target */ + const char *ctarg; /* call target */ + const char *bctarg; /* branch and call target */ + const char *eval; /* enum value */ + const char *comm; /* comment */ + const char *err; /* error */ +}; + +extern const struct envy_colors envy_null_colors; +extern const struct envy_colors envy_def_colors; + +#endif diff --git a/src/freedreno/rnn/headergen2.c b/src/freedreno/rnn/headergen2.c new file mode 100644 index 00000000000..34a49a01ba3 --- /dev/null +++ b/src/freedreno/rnn/headergen2.c @@ -0,0 +1,501 @@ +/* + * Copyright (C) 2013 Rob Clark + * Copyright (C) 2010-2011 Marcin Kościelnicki + * Copyright (C) 2010 Luca Barbieri + * Copyright (C) 2010 Marcin Slusarz + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* modified version of headergen which uses enums and inline fxns for + * type safety.. based on original headergen + */ +#define _GNU_SOURCE + +#include "rnn.h" +#include "util.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct rnndelem **elems = NULL; +int elemsnum = 0; +int elemsmax = 0; + +char **offsetfns = NULL; +int offsetfnsnum = 0; +int offsetfnsmax = 0; + +int startcol = 64; + +struct fout { + char *name; + FILE *file; + char *guard; +}; + +struct fout *fouts = 0; +int foutsnum = 0; +int foutsmax = 0; + +static bool no_asserts = false; + +static void seekcol (FILE *f, int src, int dst) { + if (dst <= src) + fprintf (f, "\t"); + else { + int n = dst/8 - src/8; + if (n) { + while (n--) + fprintf (f, "\t"); + n = dst&7; + } else + n = dst-src; + while (n--) + fprintf (f, " "); + } +} + +static FILE *findfout (char *file) { + int i; + for (i = 0; i < foutsnum; i++) + if (!strcmp(fouts[i].name, file)) + break; + if (i == foutsnum) { + fprintf (stderr, "AIII, didn't open file %s.\n", file); + exit(1); + } + return fouts[i].file; +} + +static void printdef (char *name, char *suf, int type, uint64_t val, char *file) { + FILE *dst = findfout(file); + int len; + if (suf) + fprintf (dst, "#define %s__%s%n", name, suf, &len); + else + fprintf (dst, "#define %s%n", name, &len); + if (type == 0 && val > 0xffffffffull) + seekcol (dst, len, startcol-8); + else + seekcol (dst, len, startcol); + switch (type) { + case 0: + if (val > 0xffffffffull) + fprintf (dst, "0x%016"PRIx64"ULL\n", val); + else + fprintf (dst, "0x%08"PRIx64"\n", val); + break; + case 1: + fprintf (dst, "%"PRIu64"\n", val); + break; + } +} + +static void printvalue (struct rnnvalue *val, int shift) { + if (val->varinfo.dead) + return; + if (val->valvalid) + printdef (val->fullname, 0, 0, val->value << shift, val->file); +} + +static void printbitfield (struct rnnbitfield *bf, int shift); + +static void printtypeinfo (struct rnntypeinfo *ti, struct rnnbitfield *bf, + char *prefix, char *file) { + FILE *dst = findfout(file); + enum rnnttype intype = ti->type; + char *typename = NULL; + uint32_t mask = typeinfo_mask(ti); + uint32_t width = 1 + ti->high - ti->low; + + /* for fixed point, input type (arg to fxn) is float: */ + if ((ti->type == RNN_TTYPE_FIXED) || (ti->type == RNN_TTYPE_UFIXED)) + intype = RNN_TTYPE_FLOAT; + + /* for toplevel register (ie. not bitfield), only generate accessor + * fxn for special cases (float, shr, min/max, etc): + */ + if (bf || ti->shr || ti->minvalid || ti->maxvalid || ti->alignvalid || + ti->radixvalid || (intype == RNN_TTYPE_FLOAT)) { + switch (intype) { + case RNN_TTYPE_HEX: + case RNN_TTYPE_UINT: + case RNN_TTYPE_A3XX_REGID: + typename = "uint32_t"; + break; + case RNN_TTYPE_INT: + typename = "int32_t"; + break; + case RNN_TTYPE_FLOAT: + typename = "float"; + break; + case RNN_TTYPE_ENUM: + asprintf(&typename, "enum %s", ti->name); + break; + } + } + + /* for boolean, just generate a #define flag.. rather than inline fxn */ + if (bf && (intype == RNN_TTYPE_BOOLEAN)) { + printdef(bf->fullname, 0, 0, mask, file); + return; + } + + if (typename) { + printdef(prefix, "MASK", 0, mask, file); + printdef(prefix, "SHIFT", 1, ti->low, file); + + fprintf(dst, "static inline uint32_t %s(%s val)\n", prefix, typename); + fprintf(dst, "{\n"); + + if ((ti->minvalid || ti->maxvalid || ti->alignvalid) && !no_asserts) { + fprintf(dst, "\tassert(1"); + if (ti->minvalid) + fprintf(dst, " && (val >= %lu)", ti->min); + if (ti->maxvalid) + fprintf(dst, " && (val <= %lu)", ti->max); + if (ti->alignvalid) + fprintf(dst, " && !(val %% %lu)", ti->align); + fprintf(dst, ");\n"); + } + + if (ti->shr && !no_asserts) { + fprintf(dst, "\tassert(!(val & 0x%x));\n", (1 << ti->shr) - 1); + } + + fprintf(dst, "\treturn (("); + + if (ti->type == RNN_TTYPE_FIXED) { + fprintf(dst, "((int32_t)(val * %d.0))", (1 << ti->radix)); + } else if (ti->type == RNN_TTYPE_UFIXED) { + fprintf(dst, "((uint32_t)(val * %d.0))", (1 << ti->radix)); + } else if (ti->type == RNN_TTYPE_FLOAT) { + if (width == 32) + fprintf(dst, "fui(val)"); + else if (width == 16) + fprintf(dst, "util_float_to_half(val)"); + else + assert(!"invalid float size"); + } else { + fprintf(dst, "val"); + } + + if (ti->shr) + fprintf(dst, " >> %d", ti->shr); + + fprintf(dst, ") << %s__SHIFT) & %s__MASK;\n", prefix, prefix); + fprintf(dst, "}\n"); + + if (intype == RNN_TTYPE_ENUM) + free(typename); + } + + int i; + for (i = 0; i < ti->valsnum; i++) + printvalue(ti->vals[i], ti->low); + for (i = 0; i < ti->bitfieldsnum; i++) + printbitfield(ti->bitfields[i], ti->low); +} + +static void printbitfield (struct rnnbitfield *bf, int shift) { + if (bf->varinfo.dead) + return; + printtypeinfo (&bf->typeinfo, bf, bf->fullname, bf->file); +} + +static void printdelem (struct rnndelem *elem, uint64_t offset) { + int use_offset_fxn; + char *offsetfn = NULL; + + if (elem->varinfo.dead) + return; + + use_offset_fxn = elem->offsets || elem->doffset || elem->doffsets; + assert((!!elem->offsets + !!elem->doffset + !!elem->doffsets) <= 1); + + if (use_offset_fxn) + asprintf(&offsetfn, "__offset_%s", elem->name); + + if (elem->length != 1) { + ADDARRAY(elems, elem); + ADDARRAY(offsetfns, offsetfn); + } + + if (elem->name) { + char *regname; + asprintf(®name, "REG_%s", elem->fullname); + if (elemsnum) { + int len; + FILE *dst = findfout(elem->file); + int i; + + if (use_offset_fxn) { + fprintf(dst, "static inline uint32_t %s(", offsetfn); + if (elem->index) + fprintf(dst, "enum %s", elem->index->name); + else + fprintf(dst, "uint32_t"); + fprintf(dst, " idx)\n"); + fprintf(dst, "{\n"); + if (elem->doffset) { + fprintf(dst, "\treturn (%s) + (%#" PRIx64 "*idx);\n", elem->doffset, elem->stride); + } else { + int valuesnum = elem->doffsets ? elem->doffsetsnum : elem->offsetsnum; + + fprintf(dst, "\tswitch (idx) {\n"); + for (i = 0; i < valuesnum; i++) { + struct rnnvalue *val = NULL; + fprintf(dst, "\t\tcase "); + if (elem->index) { + int j; + for (j = 0; j < elem->index->valsnum; j++) { + if (elem->index->vals[j]->value == i) { + val = elem->index->vals[j]; + break; + } + } + } + if (val) { + fprintf(dst, "%s", val->name); + } else { + fprintf(dst, "%d", i); + } + if (elem->offsets) { + fprintf(dst, ": return 0x%08lx;\n", elem->offsets[i]); + } else { + fprintf(dst, ": return (%s);\n", elem->doffsets[i]); + } + } + fprintf(dst, "\t\tdefault: return INVALID_IDX(idx);\n"); + fprintf(dst, "\t}\n"); + } + fprintf(dst, "}\n"); + } + fprintf (dst, "static inline uint32_t %s(", regname); + for (i = 0; i < elemsnum; i++) { + if (i) + fprintf(dst, ", "); + if (elems[i]->index) + fprintf(dst, "enum %s ", elems[i]->index->name); + else + fprintf(dst, "uint32_t "); + fprintf (dst, "i%d%n", i, &len); + } + fprintf (dst, ") { return "); + fprintf (dst, "0x%08"PRIx64"", offset + elem->offset); + for (i = 0; i < elemsnum; i++) { + if (offsetfns[i]) + fprintf(dst, " + %s(i%d)", offsetfns[i], i); + else + fprintf (dst, " + %#" PRIx64 "*i%d", elems[i]->stride, i); + } + fprintf (dst, "; }\n"); + } else + printdef (regname, 0, 0, offset + elem->offset, elem->file); + + free(regname); +/* + if (elem->stride) + printdef (elem->fullname, "ESIZE", 0, elem->stride, elem->file); + if (elem->length != 1) + printdef (elem->fullname, "LEN", 0, elem->length, elem->file); +*/ + printtypeinfo (&elem->typeinfo, NULL, elem->fullname, elem->file); + } + fprintf (findfout(elem->file), "\n"); + int j; + for (j = 0; j < elem->subelemsnum; j++) { + printdelem(elem->subelems[j], offset + elem->offset); + } + if (elem->length != 1) { + elemsnum--; + offsetfnsnum--; + } + free(offsetfn); +} + +static void print_file_info_(FILE *dst, struct stat* sb, struct tm* tm) +{ + char timestr[64]; + strftime(timestr, sizeof(timestr), "%Y-%m-%d %H:%M:%S", tm); + fprintf(dst, "(%7Lu bytes, from %s)\n", (unsigned long long)sb->st_size, timestr); +} + +static void print_file_info(FILE *dst, const char* file) +{ + struct stat sb; + struct tm tm; + stat(file, &sb); + gmtime_r(&sb.st_mtime, &tm); + print_file_info_(dst, &sb, &tm); +} + +static void printhead(struct fout f, struct rnndb *db) { + int i, j; + struct stat sb; + struct tm tm; + stat(f.name, &sb); + gmtime_r(&sb.st_mtime, &tm); + fprintf (f.file, "#ifndef %s\n", f.guard); + fprintf (f.file, "#define %s\n", f.guard); + fprintf (f.file, "\n"); + fprintf(f.file, + "/* Autogenerated file, DO NOT EDIT manually!\n" + "\n" + "This file was generated by the rules-ng-ng headergen tool in this git repository:\n" + "http://github.com/freedreno/envytools/\n" + "git clone https://github.com/freedreno/envytools.git\n" + "\n" + "The rules-ng-ng source files this header was generated from are:\n"); + unsigned maxlen = 0; + for(i = 0; i < db->filesnum; ++i) { + unsigned len = strlen(db->files[i]); + if(len > maxlen) + maxlen = len; + } + for(i = 0; i < db->filesnum; ++i) { + unsigned len = strlen(db->files[i]); + fprintf(f.file, "- %s%*s ", db->files[i], maxlen - len, ""); + print_file_info(f.file, db->files[i]); + } + fprintf(f.file, + "\n" + "Copyright (C) "); + if(db->copyright.firstyear && db->copyright.firstyear < (1900 + tm.tm_year)) + fprintf(f.file, "%u-", db->copyright.firstyear); + fprintf(f.file, "%u", 1900 + tm.tm_year); + if(db->copyright.authorsnum) { + fprintf(f.file, " by the following authors:"); + for(i = 0; i < db->copyright.authorsnum; ++i) { + fprintf(f.file, "\n- "); + if(db->copyright.authors[i]->name) + fprintf(f.file, "%s", db->copyright.authors[i]->name); + if(db->copyright.authors[i]->email) + fprintf(f.file, " <%s>", db->copyright.authors[i]->email); + if(db->copyright.authors[i]->nicknamesnum) { + for(j = 0; j < db->copyright.authors[i]->nicknamesnum; ++j) { + fprintf(f.file, "%s%s", (j ? ", " : " ("), db->copyright.authors[i]->nicknames[j]); + } + fprintf(f.file, ")"); + } + } + } + fprintf(f.file, "\n"); + if(db->copyright.license) + fprintf(f.file, "\n%s\n", db->copyright.license); + fprintf(f.file, "*/\n\n\n"); +} + +int main(int argc, char **argv) { + char *file; + struct rnndb *db; + int i, j; + + if (argc < 2) { + fprintf(stderr, "Usage:\n\theadergen database-file\n"); + exit(1); + } + + if ((argc >= 3) && !strcmp(argv[1], "--no-asserts")) { + no_asserts = true; + file = argv[2]; + } else { + file = argv[1]; + } + + rnn_init(); + db = rnn_newdb(); + rnn_parsefile (db, file); + rnn_prepdb (db); + for(i = 0; i < db->filesnum; ++i) { + char *dstname = malloc(strlen(db->files[i]) + 3); + char *pretty; + strcpy(dstname, db->files[i]); + strcat(dstname, ".h"); + struct fout f = { db->files[i], fopen(dstname, "w") }; + if (!f.file) { + perror(dstname); + exit(1); + } + free(dstname); + pretty = strrchr(f.name, '/'); + if (pretty) + pretty += 1; + else + pretty = f.name; + f.guard = strdup(pretty); + for (j = 0; j < strlen(f.guard); j++) + if (isalnum(f.guard[j])) + f.guard[j] = toupper(f.guard[j]); + else + f.guard[j] = '_'; + ADDARRAY(fouts, f); + printhead(f, db); + } + + for (i = 0; i < db->enumsnum; i++) { + FILE *dst = NULL; + int j; + for (j = 0; j < db->enums[i]->valsnum; j++) { + if (!dst) { + dst = findfout(db->enums[i]->vals[j]->file); + fprintf(dst, "enum %s {\n", db->enums[i]->name); + } + if (0xffff0000 & db->enums[i]->vals[j]->value) + fprintf(dst, "\t%s = 0x%08lx,\n", db->enums[i]->vals[j]->name, + db->enums[i]->vals[j]->value); + else + fprintf(dst, "\t%s = %lu,\n", db->enums[i]->vals[j]->name, + db->enums[i]->vals[j]->value); + } + if (dst) { + fprintf(dst, "};\n\n"); + } + } + for (i = 0; i < db->bitsetsnum; i++) { + if (db->bitsets[i]->isinline) + continue; + int j; + for (j = 0; j < db->bitsets[i]->bitfieldsnum; j++) + printbitfield (db->bitsets[i]->bitfields[j], 0); + } + for (i = 0; i < db->domainsnum; i++) { + if (db->domains[i]->size) + printdef (db->domains[i]->fullname, "SIZE", 0, db->domains[i]->size, db->domains[i]->file); + int j; + for (j = 0; j < db->domains[i]->subelemsnum; j++) { + printdelem(db->domains[i]->subelems[j], 0); + } + } + for(i = 0; i < foutsnum; ++i) { + fprintf (fouts[i].file, "\n#endif /* %s */\n", fouts[i].guard); + } + return db->estatus; +} diff --git a/src/freedreno/rnn/meson.build b/src/freedreno/rnn/meson.build new file mode 100644 index 00000000000..43f7bfc88b4 --- /dev/null +++ b/src/freedreno/rnn/meson.build @@ -0,0 +1,59 @@ +# Copyright © 2020 Google, Inc + +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + +libfreedreno_rnn_files = files( + 'aprintf.c', + 'colors.c', + 'colors.h', + 'path.c', + 'rnn.c', + 'rnn.h', + 'rnndec.c', + 'rnndec.h', + 'rnn_path.h', + 'util.h', +) + +libfreedreno_rnn = static_library( + 'freedreno_rnn', + libfreedreno_rnn_files, + include_directories: [], + c_args : [ + no_override_init_args, + '-DSOURCE_DIR="' + meson.source_root() + '"', +# TODO how do we get install prefix?? + '-DINSTALL_DIR=""', + ], + gnu_symbol_visibility: 'hidden', + dependencies: [ dep_libxml2 ], + build_by_default: false, +) + +headergen2 = executable( + 'headergen2', + 'headergen2.c', + include_directories: [], + c_args : [no_override_init_args], + gnu_symbol_visibility: 'hidden', + dependencies: [], + link_with: libfreedreno_rnn, + build_by_default: with_tools.contains('freedreno'), + install: false +) diff --git a/src/freedreno/rnn/path.c b/src/freedreno/rnn/path.c new file mode 100644 index 00000000000..7b89a042095 --- /dev/null +++ b/src/freedreno/rnn/path.c @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2011 Marcin Kościelnicki + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "util.h" +#include + +FILE *find_in_path(const char *name, const char *path, char **pfullname) { + if (!path) + return 0; + while (path) { + const char *npath = strchr(path, ':'); + size_t plen; + if (npath) { + plen = npath - path; + npath++; + } else { + plen = strlen(path); + } + if (plen) { + char *fullname = malloc(strlen(name) + plen + 2); + strncpy(fullname, path, plen); + fullname[plen] = '/'; + fullname[plen+1] = 0; + strcat(fullname, name); + FILE *file = fopen(fullname, "r"); + if (file) { + if (pfullname) + *pfullname = fullname; + else + free(fullname); + return file; + } + free(fullname); + } + path = npath; + } + return 0; +} diff --git a/src/freedreno/rnn/rnn.c b/src/freedreno/rnn/rnn.c new file mode 100644 index 00000000000..3027288b74e --- /dev/null +++ b/src/freedreno/rnn/rnn.c @@ -0,0 +1,1332 @@ +/* + * Copyright (C) 2010-2011 Marcin Kościelnicki + * Copyright (C) 2010 Luca Barbieri + * Copyright (C) 2010 Francisco Jerez + * Copyright (C) 2010 Martin Peres + * Copyright (C) 2010 Marcin Slusarz + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rnn.h" +#include "rnn_path.h" +#include "util.h" + +static char *catstr (char *a, char *b) { + if (!a) + return b; + return aprintf("%s_%s", a, b); +} + +static int strdiff (const char *a, const char *b) { + if (!a && !b) + return 0; + if (!a || !b) + return 1; + return strcmp (a, b); +} + +void rnn_init(void) { + LIBXML_TEST_VERSION + xmlInitParser(); +} + +struct rnndb *rnn_newdb(void) { + struct rnndb *db = calloc(sizeof *db, 1); + return db; +} + +static char *getcontent (xmlNode *attr) { + xmlNode *chain = attr->children; + size_t size = 0; + char *content, *p; + while (chain) { + if (chain->type == XML_TEXT_NODE) + size += strlen(chain->content); + chain = chain->next; + } + p = content = malloc(size + 1); + chain = attr->children; + while (chain) { + if (chain->type == XML_TEXT_NODE) { + char* sp = chain->content; + if(p == content) { + while(isspace(*sp)) + ++sp; + } + size_t len = strlen(sp); + memcpy(p, sp, len); + p += len; + } + chain = chain->next; + } + while(p != content && isspace(p[-1])) + --p; + *p = 0; + return content; +} + +static char *getattrib (struct rnndb *db, char *file, int line, xmlAttr *attr) { + xmlNode *chain = attr->children; + while (chain) { + if (chain->type != XML_TEXT_NODE) { + fprintf (stderr, "%s:%d: unknown attribute child \"%s\" in attribute \"%s\"\n", file, line, chain->name, attr->name); + db->estatus = 1; + } else { + return chain->content; + } + chain = chain->next; + } + return ""; +} + +static int getboolattrib (struct rnndb *db, char *file, int line, xmlAttr *attr) { + char *c = getattrib(db, file, line, attr); + if (!strcmp(c, "yes") || !strcmp(c, "1")) + return 1; + if (!strcmp(c, "no") || !strcmp(c, "0")) + return 0; + fprintf (stderr, "%s:%d: invalid boolean value \"%s\" in attribute \"%s\"\n", file, line, c, attr->name); + db->estatus = 1; + return 0; +} + +static uint64_t getnum(struct rnndb *db, char *file, int line, xmlAttr *attr, char *c) +{ + char *cc; + uint64_t res; + if (strchr(c, 'x') || strchr(c, 'X')) + res = strtoull(c, &cc, 16); + else + res = strtoull(c, &cc, 10); + if (*cc) { + fprintf (stderr, "%s:%d: invalid numeric value \"%s\" in attribute \"%s\"\n", file, line, c, attr->name); + db->estatus = 1; + } + return res; +} + +static uint64_t getnumattrib (struct rnndb *db, char *file, int line, xmlAttr *attr) { + char *c = getattrib(db, file, line, attr); + return getnum(db, file, line, attr, c); +} + +static int trytop (struct rnndb *db, char *file, xmlNode *node); + +static int trydoc (struct rnndb *db, char *file, xmlNode *node) { + if (!strcmp(node->name, "brief")) { + return 1; + } else if (!strcmp(node->name, "doc")) { + return 1; + } + return 0; +} + +static struct rnnvalue *parsevalue(struct rnndb *db, char *file, xmlNode *node); +static struct rnnbitfield *parsebitfield(struct rnndb *db, char *file, xmlNode *node); + +static int trytypetag (struct rnndb *db, char *file, xmlNode *node, struct rnntypeinfo *ti) { + if (!strcmp(node->name, "value")) { + struct rnnvalue *val = parsevalue(db, file, node); + if (val) + ADDARRAY(ti->vals, val); + return 1; + } else if (!strcmp(node->name, "bitfield")) { + struct rnnbitfield *bf = parsebitfield(db, file, node); + if (bf) + ADDARRAY(ti->bitfields, bf); + return 1; + } + return 0; +} +static int trytypeattr (struct rnndb *db, char *file, xmlNode *node, xmlAttr *attr, struct rnntypeinfo *ti) { + if (!strcmp(attr->name, "shr")) { + ti->shr = getnumattrib(db, file, node->line, attr); + return 1; + } else if (!strcmp(attr->name, "min")) { + ti->min = getnumattrib(db, file, node->line, attr); + ti->minvalid = 1; + return 1; + } else if (!strcmp(attr->name, "max")) { + ti->max = getnumattrib(db, file, node->line, attr); + ti->maxvalid = 1; + return 1; + } else if (!strcmp(attr->name, "align")) { + ti->align = getnumattrib(db, file, node->line, attr); + ti->alignvalid = 1; + return 1; + } else if (!strcmp(attr->name, "type")) { + ti->name = strdup(getattrib(db, file, node->line, attr));; + return 1; + } else if (!strcmp(attr->name, "radix")) { + ti->radix = getnumattrib(db, file, node->line, attr); + ti->radixvalid = 1; + return 1; + } else if (!strcmp(attr->name, "pos")) { + ti->high = ti->low = getnumattrib(db, file, node->line, attr); + return 1; + } else if (!strcmp(attr->name, "low")) { + ti->low = getnumattrib(db, file, node->line, attr); + return 1; + } else if (!strcmp(attr->name, "high")) { + ti->high = getnumattrib(db, file, node->line, attr); + return 1; + } else if (!strcmp(attr->name, "addvariant")) { + ti->addvariant = getboolattrib(db, file, node->line, attr); + } + return 0; +} + +static struct rnnvalue *parsevalue(struct rnndb *db, char *file, xmlNode *node) { + struct rnnvalue *val = calloc(sizeof *val, 1); + val->file = file; + xmlAttr *attr = node->properties; + while (attr) { + if (!strcmp(attr->name, "name")) { + val->name = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "value")) { + val->value = getnumattrib(db, file, node->line, attr); + val->valvalid = 1; + } else if (!strcmp(attr->name, "varset")) { + val->varinfo.varsetstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "variants")) { + val->varinfo.variantsstr = strdup(getattrib(db, file, node->line, attr)); + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for value\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + xmlNode *chain = node->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in %s: <%s>\n", file, chain->line, node->name, chain->name); + db->estatus = 1; + } + chain = chain->next; + } + if (!val->name) { + fprintf (stderr, "%s:%d: nameless value\n", file, node->line); + db->estatus = 1; + return 0; + } else { + return val; + } +} + +static void parsespectype(struct rnndb *db, char *file, xmlNode *node) { + struct rnnspectype *res = calloc (sizeof *res, 1); + res->file = file; + xmlAttr *attr = node->properties; + int i; + while (attr) { + if (!strcmp(attr->name, "name")) { + res->name = strdup(getattrib(db, file, node->line, attr)); + } else if (!trytypeattr(db, file, node, attr, &res->typeinfo)) { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for spectype\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + if (!res->name) { + fprintf (stderr, "%s:%d: nameless spectype\n", file, node->line); + db->estatus = 1; + return; + } + for (i = 0; i < db->spectypesnum; i++) + if (!strcmp(db->spectypes[i]->name, res->name)) { + fprintf (stderr, "%s:%d: duplicated spectype name %s\n", file, node->line, res->name); + db->estatus = 1; + return; + } + ADDARRAY(db->spectypes, res); + xmlNode *chain = node->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!trytypetag(db, file, chain, &res->typeinfo) && !trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in spectype: <%s>\n", file, chain->line, chain->name); + db->estatus = 1; + } + chain = chain->next; + } +} + +static void parseenum(struct rnndb *db, char *file, xmlNode *node) { + xmlAttr *attr = node->properties; + char *name = 0; + int isinline = 0; + int bare = 0; + char *prefixstr = 0; + char *varsetstr = 0; + char *variantsstr = 0; + int i; + while (attr) { + if (!strcmp(attr->name, "name")) { + name = getattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "bare")) { + bare = getboolattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "inline")) { + isinline = getboolattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "prefix")) { + prefixstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "varset")) { + varsetstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "variants")) { + variantsstr = strdup(getattrib(db, file, node->line, attr)); + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for enum\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + if (!name) { + fprintf (stderr, "%s:%d: nameless enum\n", file, node->line); + db->estatus = 1; + return; + } + struct rnnenum *cur = 0; + for (i = 0; i < db->enumsnum; i++) + if (!strcmp(db->enums[i]->name, name)) { + cur = db->enums[i]; + break; + } + if (cur) { + if (strdiff(cur->varinfo.prefixstr, prefixstr) || + strdiff(cur->varinfo.varsetstr, varsetstr) || + strdiff(cur->varinfo.variantsstr, variantsstr) || + cur->isinline != isinline || cur->bare != bare) { + fprintf (stderr, "%s:%d: merge fail for enum %s\n", file, node->line, node->name); + db->estatus = 1; + } + } else { + cur = calloc(sizeof *cur, 1); + cur->name = strdup(name); + cur->isinline = isinline; + cur->bare = bare; + cur->varinfo.prefixstr = prefixstr; + cur->varinfo.varsetstr = varsetstr; + cur->varinfo.variantsstr = variantsstr; + cur->file = file; + ADDARRAY(db->enums, cur); + } + xmlNode *chain = node->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!strcmp(chain->name, "value")) { + struct rnnvalue *val = parsevalue(db, file, chain); + if (val) + ADDARRAY(cur->vals, val); + } else if (!trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in enum: <%s>\n", file, chain->line, chain->name); + db->estatus = 1; + } + chain = chain->next; + } +} + +static struct rnnbitfield *parsebitfield(struct rnndb *db, char *file, xmlNode *node) { + struct rnnbitfield *bf = calloc(sizeof *bf, 1); + bf->file = file; + xmlAttr *attr = node->properties; + bf->typeinfo.low = bf->typeinfo.high = -1; + while (attr) { + if (!strcmp(attr->name, "name")) { + bf->name = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "varset")) { + bf->varinfo.varsetstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "variants")) { + bf->varinfo.variantsstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!trytypeattr(db, file, node, attr, &bf->typeinfo)) { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for bitfield\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + xmlNode *chain = node->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!trytypetag(db, file, chain, &bf->typeinfo) && !trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in %s: <%s>\n", file, chain->line, node->name, chain->name); + db->estatus = 1; + } + chain = chain->next; + } + if (!bf->name) { + fprintf (stderr, "%s:%d: nameless bitfield\n", file, node->line); + db->estatus = 1; + return 0; + } else if (bf->typeinfo.low < 0|| bf->typeinfo.high < 0 || bf->typeinfo.high < bf->typeinfo.low) { + fprintf (stderr, "%s:%d: bitfield has wrong placement\n", file, node->line); + db->estatus = 1; + return 0; + } else { + return bf; + } +} + +static void parsebitset(struct rnndb *db, char *file, xmlNode *node) { + xmlAttr *attr = node->properties; + char *name = 0; + int isinline = 0; + int bare = 0; + char *prefixstr = 0; + char *varsetstr = 0; + char *variantsstr = 0; + int i; + while (attr) { + if (!strcmp(attr->name, "name")) { + name = getattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "bare")) { + bare = getboolattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "inline")) { + isinline = getboolattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "prefix")) { + prefixstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "varset")) { + varsetstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "variants")) { + variantsstr = strdup(getattrib(db, file, node->line, attr)); + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for bitset\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + if (!name) { + fprintf (stderr, "%s:%d: nameless bitset\n", file, node->line); + db->estatus = 1; + return; + } + struct rnnbitset *cur = 0; + for (i = 0; i < db->bitsetsnum; i++) + if (!strcmp(db->bitsets[i]->name, name)) { + cur = db->bitsets[i]; + break; + } + if (cur) { + if (strdiff(cur->varinfo.prefixstr, prefixstr) || + strdiff(cur->varinfo.varsetstr, varsetstr) || + strdiff(cur->varinfo.variantsstr, variantsstr) || + cur->isinline != isinline || cur->bare != bare) { + fprintf (stderr, "%s:%d: merge fail for bitset %s\n", file, node->line, node->name); + db->estatus = 1; + } + } else { + cur = calloc(sizeof *cur, 1); + cur->name = strdup(name); + cur->isinline = isinline; + cur->bare = bare; + cur->varinfo.prefixstr = prefixstr; + cur->varinfo.varsetstr = varsetstr; + cur->varinfo.variantsstr = variantsstr; + cur->file = file; + ADDARRAY(db->bitsets, cur); + } + xmlNode *chain = node->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!strcmp(chain->name, "bitfield")) { + struct rnnbitfield *bf = parsebitfield(db, file, chain); + if (bf) + ADDARRAY(cur->bitfields, bf); + } else if (!trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in bitset: <%s>\n", file, chain->line, chain->name); + db->estatus = 1; + } + chain = chain->next; + } +} + +static struct rnndelem *trydelem(struct rnndb *db, char *file, xmlNode *node) { + if (!strcmp(node->name, "use-group")) { + struct rnndelem *res = calloc(sizeof *res, 1); + res->file = file; + res->type = RNN_ETYPE_USE_GROUP; + xmlAttr *attr = node->properties; + while (attr) { + if (!strcmp(attr->name, "name")) { + res->name = strdup(getattrib(db, file, node->line, attr)); + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for %s\n", file, node->line, attr->name, node->name); + db->estatus = 1; + } + attr = attr->next; + } + if (!res->name) { + fprintf (stderr, "%s:%d: nameless use-group\n", file, node->line); + db->estatus = 1; + return 0; + } + return res; + } else if (!strcmp(node->name, "stripe") || !strcmp(node->name, "array")) { + struct rnndelem *res = calloc(sizeof *res, 1); + res->type = (strcmp(node->name, "stripe")?RNN_ETYPE_ARRAY:RNN_ETYPE_STRIPE); + res->length = 1; + res->file = file; + xmlAttr *attr = node->properties; + while (attr) { + if (!strcmp(attr->name, "name")) { + res->name = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "offset")) { + res->offset = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "offsets")) { + char *str = strdup(getattrib(db, file, node->line, attr)); + char *tok, *save, *tmp = str; + while ((tok = strtok_r(str, ",", &save))) { + uint64_t offset = getnum(db, file, node->line, attr, tok); + ADDARRAY(res->offsets, offset); + str = NULL; + } + if (str) + fprintf(stderr, "%s:%d: invalid offsets: %s\n", file, node->line, str); + free(tmp); + } else if (!strcmp(attr->name, "doffset")) { + /* dynamic runtime determined offset: */ + res->doffset = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "doffsets")) { + /* dynamic runtime determined offsets: */ + char *str = strdup(getattrib(db, file, node->line, attr)); + char *tok, *save, *tmp = str; + while ((tok = strtok_r(str, ",", &save))) { + char *doffset = strdup(tok); + ADDARRAY(res->doffsets, doffset); + str = NULL; + } + if (str) + fprintf(stderr, "%s:%d: invalid offsets: %s\n", file, node->line, str); + free(tmp); + } else if (!strcmp(attr->name, "length")) { + res->length = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "stride")) { + res->stride = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "prefix")) { + res->varinfo.prefixstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "varset")) { + res->varinfo.varsetstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "variants")) { + res->varinfo.variantsstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "index")) { + const char *enumname = getattrib(db, file, node->line, attr); + res->index = rnn_findenum(db, enumname); + if (!res->index) { + fprintf(stderr, "%s:%d: invalid enum name \"%s\"\n", file, node->line, enumname); + db->estatus = 1; + } + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for %s\n", file, node->line, attr->name, node->name); + db->estatus = 1; + } + attr = attr->next; + } + xmlNode *chain = node->children; + while (chain) { + struct rnndelem *delem; + if (chain->type != XML_ELEMENT_NODE) { + } else if ((delem = trydelem(db, file, chain))) { + ADDARRAY(res->subelems, delem); + } else if (!trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in %s: <%s>\n", file, chain->line, node->name, chain->name); + db->estatus = 1; + } + chain = chain->next; + } + + /* Sanity checking */ + if (res->type == RNN_ETYPE_ARRAY && res->stride == 0) { + fprintf(stderr, "%s: Array %s's stride is undefined. Aborting.\n", file, res->name); + exit(-1); + } + return res; + + } + int width; + if (!strcmp(node->name, "reg8")) + width = 8; + else if (!strcmp(node->name, "reg16")) + width = 16; + else if (!strcmp(node->name, "reg32")) + width = 32; + else if (!strcmp(node->name, "reg64")) + width = 64; + else + return 0; + struct rnndelem *res = calloc(sizeof *res, 1); + res->file = file; + res->type = RNN_ETYPE_REG; + res->width = width; + res->length = 1; + res->access = RNN_ACCESS_RW; + xmlAttr *attr = node->properties; + res->typeinfo.low = 0; + res->typeinfo.high = width - 1; + while (attr) { + if (!strcmp(attr->name, "name")) { + res->name = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "offset")) { + res->offset = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "length")) { + res->length = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "stride")) { + res->stride = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "varset")) { + res->varinfo.varsetstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "variants")) { + res->varinfo.variantsstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "access")) { + char *str = getattrib(db, file, node->line, attr); + if (!strcmp(str, "r")) + res->access = RNN_ACCESS_R; + else if (!strcmp(str, "w")) + res->access = RNN_ACCESS_W; + else if (!strcmp(str, "rw")) + res->access = RNN_ACCESS_RW; + else + fprintf (stderr, "%s:%d: wrong access type \"%s\" for register\n", file, node->line, str); + } else if (!trytypeattr(db, file, node, attr, &res->typeinfo)) { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for register\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + xmlNode *chain = node->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!trytypetag(db, file, chain, &res->typeinfo) && !trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in %s: <%s>\n", file, chain->line, node->name, chain->name); + db->estatus = 1; + } + chain = chain->next; + } + if (!res->name) { + fprintf (stderr, "%s:%d: nameless register\n", file, node->line); + db->estatus = 1; + return 0; + } else { + } + return res; +} + +static void parsegroup(struct rnndb *db, char *file, xmlNode *node) { + xmlAttr *attr = node->properties; + char *name = 0; + int i; + while (attr) { + if (!strcmp(attr->name, "name")) { + name = getattrib(db, file, node->line, attr); + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for group\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + if (!name) { + fprintf (stderr, "%s:%d: nameless group\n", file, node->line); + db->estatus = 1; + return; + } + struct rnngroup *cur = 0; + for (i = 0; i < db->groupsnum; i++) + if (!strcmp(db->groups[i]->name, name)) { + cur = db->groups[i]; + break; + } + if (!cur) { + cur = calloc(sizeof *cur, 1); + cur->name = strdup(name); + ADDARRAY(db->groups, cur); + } + xmlNode *chain = node->children; + while (chain) { + struct rnndelem *delem; + if (chain->type != XML_ELEMENT_NODE) { + } else if ((delem = trydelem(db, file, chain))) { + ADDARRAY(cur->subelems, delem); + } else if (!trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in group: <%s>\n", file, chain->line, chain->name); + db->estatus = 1; + } + chain = chain->next; + } +} + +static void parsedomain(struct rnndb *db, char *file, xmlNode *node) { + xmlAttr *attr = node->properties; + char *name = 0; + uint64_t size = 0; int width = 8; + int bare = 0; + char *prefixstr = 0; + char *varsetstr = 0; + char *variantsstr = 0; + int i; + while (attr) { + if (!strcmp(attr->name, "name")) { + name = getattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "bare")) { + bare = getboolattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "size")) { + size = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "width")) { + width = getnumattrib(db, file, node->line, attr); + } else if (!strcmp(attr->name, "prefix")) { + prefixstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "varset")) { + varsetstr = strdup(getattrib(db, file, node->line, attr)); + } else if (!strcmp(attr->name, "variants")) { + variantsstr = strdup(getattrib(db, file, node->line, attr)); + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for domain\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + if (!name) { + fprintf (stderr, "%s:%d: nameless domain\n", file, node->line); + db->estatus = 1; + return; + } + struct rnndomain *cur = 0; + for (i = 0; i < db->domainsnum; i++) + if (!strcmp(db->domains[i]->name, name)) { + cur = db->domains[i]; + break; + } + if (cur) { + if (strdiff(cur->varinfo.prefixstr, prefixstr) || + strdiff(cur->varinfo.varsetstr, varsetstr) || + strdiff(cur->varinfo.variantsstr, variantsstr) || + cur->width != width || + cur->bare != bare || + (size && cur->size && size != cur->size)) { + fprintf (stderr, "%s:%d: merge fail for domain %s\n", file, node->line, node->name); + db->estatus = 1; + } else { + if (size) + cur->size = size; + } + } else { + cur = calloc(sizeof *cur, 1); + cur->name = strdup(name); + cur->bare = bare; + cur->width = width; + cur->size = size; + cur->varinfo.prefixstr = prefixstr; + cur->varinfo.varsetstr = varsetstr; + cur->varinfo.variantsstr = variantsstr; + cur->file = file; + ADDARRAY(db->domains, cur); + } + xmlNode *chain = node->children; + while (chain) { + struct rnndelem *delem; + if (chain->type != XML_ELEMENT_NODE) { + } else if ((delem = trydelem(db, file, chain))) { + ADDARRAY(cur->subelems, delem); + } else if (!trytop(db, file, chain) && !trydoc(db, file, chain)) { + fprintf (stderr, "%s:%d: wrong tag in domain: <%s>\n", file, chain->line, chain->name); + db->estatus = 1; + } + chain = chain->next; + } +} + +static void parsecopyright(struct rnndb *db, char *file, xmlNode *node) { + struct rnncopyright* copyright = &db->copyright; + xmlAttr *attr = node->properties; + while (attr) { + if (!strcmp(attr->name, "year")) { + unsigned firstyear = getnumattrib(db, file, node->line, attr); + if(!copyright->firstyear || firstyear < copyright->firstyear) + copyright->firstyear = firstyear; + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for copyright\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + xmlNode *chain = node->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!strcmp(chain->name, "license")) + if(copyright->license) { + if(strcmp(copyright->license, node->content)) { + fprintf(stderr, "fatal error: multiple different licenses specified!\n"); + abort(); /* TODO: do something better here, but headergen, xml2html, etc. should not produce anything in this case */ + } + } else + copyright->license = getcontent(chain); + else if (!strcmp(chain->name, "author")) { + struct rnnauthor* author = calloc(sizeof *author, 1); + xmlAttr* authorattr = chain->properties; + xmlNode *authorchild = chain->children; + author->contributions = getcontent(chain); + while (authorattr) { + if (!strcmp(authorattr->name, "name")) + author->name = strdup(getattrib(db, file, chain->line, authorattr)); + else if (!strcmp(authorattr->name, "email")) + author->email = strdup(getattrib(db, file, chain->line, authorattr)); + else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for author\n", file, chain->line, authorattr->name); + db->estatus = 1; + } + authorattr = authorattr->next; + } + while(authorchild) { + if (authorchild->type != XML_ELEMENT_NODE) { + } else if (!strcmp(authorchild->name, "nick")) { + xmlAttr* nickattr = authorchild->properties; + char* nickname = 0; + while(nickattr) { + if (!strcmp(nickattr->name, "name")) + nickname = strdup(getattrib(db, file, authorchild->line, nickattr)); + else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for nick\n", file, authorchild->line, nickattr->name); + db->estatus = 1; + } + nickattr = nickattr->next; + } + if(!nickname) { + fprintf (stderr, "%s:%d: missing \"name\" attribute for nick\n", file, authorchild->line); + db->estatus = 1; + } else + ADDARRAY(author->nicknames, nickname); + } else { + fprintf (stderr, "%s:%d: wrong tag in author: <%s>\n", file, authorchild->line, authorchild->name); + db->estatus = 1; + } + authorchild = authorchild->next; + } + ADDARRAY(copyright->authors, author); + } else { + fprintf (stderr, "%s:%d: wrong tag in copyright: <%s>\n", file, chain->line, chain->name); + db->estatus = 1; + } + chain = chain->next; + } +} + +static int trytop (struct rnndb *db, char *file, xmlNode *node) { + if (!strcmp(node->name, "enum")) { + parseenum(db, file, node); + return 1; + } else if (!strcmp(node->name, "bitset")) { + parsebitset(db, file, node); + return 1; + } else if (!strcmp(node->name, "group")) { + parsegroup(db, file, node); + return 1; + } else if (!strcmp(node->name, "domain")) { + parsedomain(db, file, node); + return 1; + } else if (!strcmp(node->name, "spectype")) { + parsespectype(db, file, node); + return 1; + } else if (!strcmp(node->name, "import")) { + xmlAttr *attr = node->properties; + char *subfile = 0; + while (attr) { + if (!strcmp(attr->name, "file")) { + subfile = getattrib(db, file, node->line, attr); + } else { + fprintf (stderr, "%s:%d: wrong attribute \"%s\" for import\n", file, node->line, attr->name); + db->estatus = 1; + } + attr = attr->next; + } + if (!subfile) { + fprintf (stderr, "%s:%d: missing \"file\" attribute for import\n", file, node->line); + db->estatus = 1; + } else { + rnn_parsefile(db, subfile); + } + return 1; + } else if (!strcmp(node->name, "copyright")) { + parsecopyright(db, file, node); + return 1; + } + return 0; +} + +void rnn_parsefile (struct rnndb *db, char *file_orig) { + int i; + char *fname; + const char *rnn_path = getenv("RNN_PATH"); + + if (!rnn_path) + rnn_path = RNN_DEF_PATH; + + FILE *file = find_in_path(file_orig, rnn_path, &fname); + if (!file) { + fprintf (stderr, "%s: couldn't find database file. Please set the env var RNN_PATH.\n", file_orig); + db->estatus = 1; + return; + } + fclose(file); + + for (i = 0; i < db->filesnum; i++) + if (!strcmp(db->files[i], fname)) + return; + + ADDARRAY(db->files, fname); + xmlDocPtr doc = xmlParseFile(fname); + if (!doc) { + fprintf (stderr, "%s: couldn't open database file. Please set the env var RNN_PATH.\n", fname); + db->estatus = 1; + return; + } + xmlNode *root = doc->children; + while (root) { + if (root->type != XML_ELEMENT_NODE) { + } else if (strcmp(root->name, "database")) { + fprintf (stderr, "%s:%d: wrong top-level tag <%s>\n", fname, root->line, root->name); + db->estatus = 1; + } else { + xmlNode *chain = root->children; + while (chain) { + if (chain->type != XML_ELEMENT_NODE) { + } else if (!trytop(db, fname, chain) && !trydoc(db, fname, chain)) { + fprintf (stderr, "%s:%d: wrong tag in database: <%s>\n", fname, chain->line, chain->name); + db->estatus = 1; + } + chain = chain->next; + } + } + root = root->next; + } + xmlFreeDoc(doc); +} + +static struct rnnvalue *copyvalue (struct rnnvalue *val, char *file) { + struct rnnvalue *res = calloc (sizeof *res, 1); + res->name = val->name; + res->valvalid = val->valvalid; + res->value = val->value; + res->varinfo = val->varinfo; + res->file = file; + return res; +} + +static struct rnnbitfield *copybitfield (struct rnnbitfield *bf, char *file); + + +static void copytypeinfo (struct rnntypeinfo *dst, struct rnntypeinfo *src, char *file) { + int i; + dst->name = src->name; + dst->shr = src->shr; + dst->low = src->low; + dst->high = src->high; + dst->min = src->min; + dst->max = src->max; + dst->align = src->align; + dst->addvariant = src->addvariant; + for (i = 0; i < src->valsnum; i++) + ADDARRAY(dst->vals, copyvalue(src->vals[i], file)); + for (i = 0; i < src->bitfieldsnum; i++) + ADDARRAY(dst->bitfields, copybitfield(src->bitfields[i], file)); +} + +static struct rnnbitfield *copybitfield (struct rnnbitfield *bf, char *file) { + struct rnnbitfield *res = calloc (sizeof *res, 1); + res->name = bf->name; + res->varinfo = bf->varinfo; + res->file = file; + copytypeinfo(&res->typeinfo, &bf->typeinfo, file); + return res; +} + +static struct rnndelem *copydelem (struct rnndelem *elem, char *file) { + struct rnndelem *res = calloc (sizeof *res, 1); + res->type = elem->type; + res->name = elem->name; + res->width = elem->width; + res->access = elem->access; + res->offset = elem->offset; + res->length = elem->length; + res->stride = elem->stride; + res->varinfo = elem->varinfo; + res->file = file; + copytypeinfo(&res->typeinfo, &elem->typeinfo, file); + int i; + for (i = 0; i < elem->subelemsnum; i++) + ADDARRAY(res->subelems, copydelem(elem->subelems[i], file)); + for (i = 0; i < elem->offsetsnum; i++) + ADDARRAY(res->offsets, elem->offsets[i]); + return res; +} + +static struct rnnvarset *copyvarset (struct rnnvarset *varset) { + struct rnnvarset *res = calloc(sizeof *res, 1); + res->venum = varset->venum; + res->variants = calloc(sizeof *res->variants, res->venum->valsnum); + int i; + for (i = 0; i < res->venum->valsnum; i++) + res->variants[i] = varset->variants[i]; + return res; +} + +static void prepenum(struct rnndb *db, struct rnnenum *en); + +static int findvidx (struct rnndb *db, struct rnnenum *en, char *name) { + int i; + for (i = 0; i < en->valsnum; i++) + if (!strcmp(en->vals[i]->name, name)) + return i; + fprintf (stderr, "Cannot find variant %s in enum %s!\n", name, en->name); + db->estatus = 1; + return -1; +} + +static void prepvarinfo (struct rnndb *db, char *what, struct rnnvarinfo *vi, struct rnnvarinfo *parent) { + if (parent) + vi->prefenum = parent->prefenum; + if (vi->prefixstr) { + if (!strcmp(vi->prefixstr, "none")) + vi->prefenum = 0; + else + vi->prefenum = rnn_findenum(db, vi->prefixstr); // XXX + } + int i; + if (parent) + for (i = 0; i < parent->varsetsnum; i++) + ADDARRAY(vi->varsets, copyvarset(parent->varsets[i])); + struct rnnenum *varset = vi->prefenum; + if (!varset && !vi->varsetstr && parent) + vi->varsetstr = parent->varsetstr; + if (vi->varsetstr) + varset = rnn_findenum(db, vi->varsetstr); + if (vi->variantsstr) { + char *vars = vi->variantsstr; + if (!varset) { + fprintf (stderr, "%s: tried to use variants without active varset!\n", what); + db->estatus = 1; + return; + } + struct rnnvarset *vs = 0; + int nvars = varset->valsnum; + for (i = 0; i < vi->varsetsnum; i++) + if (vi->varsets[i]->venum == varset) { + vs = vi->varsets[i]; + break; + } + if (!vs) { + vs = calloc (sizeof *vs, 1); + vs->venum = varset; + vs->variants = calloc(sizeof *vs->variants, nvars); + for (i = 0; i < nvars; i++) + vs->variants[i] = 1; + ADDARRAY(vi->varsets, vs); + } + while (1) { + while (*vars == ' ') vars++; + if (*vars == 0) + break; + char *split = vars; + while (*split != ':' && *split != '-' && *split != ' ' && *split != 0) + split++; + char *first = 0; + if (split != vars) + first = strndup(vars, split-vars); + if (*split == ' ' || *split == 0) { + int idx = findvidx(db, varset, first); + if (idx != -1) + vs->variants[idx] |= 2; + vars = split; + } else { + char *end = split+1; + while (*end != ' ' && *end != 0) + end++; + char *second = 0; + if (end != split+1) + second = strndup(split+1, end-split-1); + int idx1 = 0; + if (first) + idx1 = findvidx(db, varset, first); + int idx2 = nvars; + if (second) { + idx2 = findvidx(db, varset, second); + if (*split == '-') + idx2++; + } + if (idx1 != -1 && idx2 != -1) + for (i = idx1; i < idx2; i++) + vs->variants[i] |= 2; + vars = end; + free(second); + } + free(first); + } + vi->dead = 1; + for (i = 0; i < nvars; i++) { + vs->variants[i] = (vs->variants[i] == 3); + if (vs->variants[i]) + vi->dead = 0; + } + } + if (vi->dead) + return; + if (vi->prefenum) { + struct rnnvarset *vs = 0; + for (i = 0; i < vi->varsetsnum; i++) + if (vi->varsets[i]->venum == vi->prefenum) { + vs = vi->varsets[i]; + break; + } + if (vs) { + for (i = 0; i < vi->prefenum->valsnum; i++) + if (vs->variants[i]) { + vi->prefix = vi->prefenum->vals[i]->name; + return; + } + } else { + vi->prefix = vi->prefenum->vals[0]->name; + } + } +} + +static void prepvalue(struct rnndb *db, struct rnnvalue *val, char *prefix, struct rnnvarinfo *parvi) { + val->fullname = catstr(prefix, val->name); + prepvarinfo (db, val->fullname, &val->varinfo, parvi); + if (val->varinfo.dead) + return; + if (val->varinfo.prefix) + val->fullname = catstr(val->varinfo.prefix, val->fullname); +} + +static void prepbitfield(struct rnndb *db, struct rnnbitfield *bf, char *prefix, struct rnnvarinfo *parvi); + +static void preptypeinfo(struct rnndb *db, struct rnntypeinfo *ti, char *prefix, struct rnnvarinfo *vi, char *file) { + int i; + if (ti->name) { + struct rnnenum *en = rnn_findenum (db, ti->name); + struct rnnbitset *bs = rnn_findbitset (db, ti->name); + struct rnnspectype *st = rnn_findspectype (db, ti->name); + if (en) { + if (en->isinline) { + ti->type = RNN_TTYPE_INLINE_ENUM; + int j; + for (j = 0; j < en->valsnum; j++) + ADDARRAY(ti->vals, copyvalue(en->vals[j], file)); + } else { + ti->type = RNN_TTYPE_ENUM; + ti->eenum = en; + } + } else if (bs) { + if (bs->isinline) { + ti->type = RNN_TTYPE_INLINE_BITSET; + int j; + for (j = 0; j < bs->bitfieldsnum; j++) + ADDARRAY(ti->bitfields, copybitfield(bs->bitfields[j], file)); + } else { + ti->type = RNN_TTYPE_BITSET; + ti->ebitset = bs; + } + } else if (st) { + ti->type = RNN_TTYPE_SPECTYPE; + ti->spectype = st; + } else if (!strcmp(ti->name, "hex")) { + ti->type = RNN_TTYPE_HEX; + } else if (!strcmp(ti->name, "float")) { + ti->type = RNN_TTYPE_FLOAT; + } else if (!strcmp(ti->name, "uint")) { + ti->type = RNN_TTYPE_UINT; + } else if (!strcmp(ti->name, "int")) { + ti->type = RNN_TTYPE_INT; + } else if (!strcmp(ti->name, "boolean")) { + ti->type = RNN_TTYPE_BOOLEAN; + } else if (!strcmp(ti->name, "bitfield")) { + ti->type = RNN_TTYPE_INLINE_BITSET; + } else if (!strcmp(ti->name, "enum")) { + ti->type = RNN_TTYPE_INLINE_ENUM; + } else if (!strcmp(ti->name, "fixed")) { + ti->type = RNN_TTYPE_FIXED; + } else if (!strcmp(ti->name, "ufixed")) { + ti->type = RNN_TTYPE_UFIXED; + } else if (!strcmp(ti->name, "a3xx_regid")) { + ti->type = RNN_TTYPE_A3XX_REGID; + } else if (!strcmp(ti->name, "waddress") || !strcmp(ti->name, "address")) { + ti->type = RNN_TTYPE_HEX; + } else { + ti->type = RNN_TTYPE_HEX; + fprintf (stderr, "%s: unknown type %s\n", prefix, ti->name); + db->estatus = 1; + } + } else if (ti->bitfieldsnum) { + ti->name = "bitfield"; + ti->type = RNN_TTYPE_INLINE_BITSET; + } else if (ti->valsnum) { + ti->name = "enum"; + ti->type = RNN_TTYPE_INLINE_ENUM; + } else if (ti->low == 0 && ti->high == 0) { + ti->name = "boolean"; + ti->type = RNN_TTYPE_BOOLEAN; + } else { + ti->name = "hex"; + ti->type = RNN_TTYPE_HEX; + } + if (ti->addvariant && ti->type != RNN_TTYPE_ENUM) { + fprintf (stderr, "%s: addvariant specified on non-enum type %s\n", prefix, ti->name); + db->estatus = 1; + } + for (i = 0; i < ti->bitfieldsnum; i++) + prepbitfield(db, ti->bitfields[i], prefix, vi); + for (i = 0; i < ti->valsnum; i++) + prepvalue(db, ti->vals[i], prefix, vi); +} + +static void prepbitfield(struct rnndb *db, struct rnnbitfield *bf, char *prefix, struct rnnvarinfo *parvi) { + bf->fullname = catstr(prefix, bf->name); + prepvarinfo (db, bf->fullname, &bf->varinfo, parvi); + if (bf->varinfo.dead) + return; + preptypeinfo(db, &bf->typeinfo, bf->fullname, &bf->varinfo, bf->file); + if (bf->varinfo.prefix) + bf->fullname = catstr(bf->varinfo.prefix, bf->fullname); +} + +static void prepdelem(struct rnndb *db, struct rnndelem *elem, char *prefix, struct rnnvarinfo *parvi, int width) { + if (elem->type == RNN_ETYPE_USE_GROUP) { + int i; + struct rnngroup *gr = 0; + for (i = 0; i < db->groupsnum; i++) + if (!strcmp(db->groups[i]->name, elem->name)) { + gr = db->groups[i]; + break; + } + if (gr) { + for (i = 0; i < gr->subelemsnum; i++) + ADDARRAY(elem->subelems, copydelem(gr->subelems[i], elem->file)); + } else { + fprintf (stderr, "group %s not found!\n", elem->name); + db->estatus = 1; + } + elem->type = RNN_ETYPE_STRIPE; + elem->length = 1; + elem->name = 0; + } + if (elem->name) + elem->fullname = catstr(prefix, elem->name); + prepvarinfo (db, elem->fullname?elem->fullname:prefix, &elem->varinfo, parvi); + if (elem->varinfo.dead) + return; + if (elem->length != 1 && !elem->stride) { + if (elem->type != RNN_ETYPE_REG) { + fprintf (stderr, "%s has non-1 length, but no stride!\n", elem->fullname); + db->estatus = 1; + } else { + elem->stride = elem->width/width; + } + } + preptypeinfo(db, &elem->typeinfo, elem->name?elem->fullname:prefix, &elem->varinfo, elem->file); + + int i; + for (i = 0; i < elem->subelemsnum; i++) + prepdelem(db, elem->subelems[i], elem->name?elem->fullname:prefix, &elem->varinfo, width); + if (elem->varinfo.prefix && elem->name) + elem->fullname = catstr(elem->varinfo.prefix, elem->fullname); +} + +static void prepdomain(struct rnndb *db, struct rnndomain *dom) { + prepvarinfo (db, dom->name, &dom->varinfo, 0); + int i; + for (i = 0; i < dom->subelemsnum; i++) + prepdelem(db, dom->subelems[i], dom->bare?0:dom->name, &dom->varinfo, dom->width); + dom->fullname = catstr(dom->varinfo.prefix, dom->name); +} + +static void prepenum(struct rnndb *db, struct rnnenum *en) { + if (en->prepared) + return; + prepvarinfo (db, en->name, &en->varinfo, 0); + int i; + if (en->isinline) + return; + for (i = 0; i < en->valsnum; i++) + prepvalue(db, en->vals[i], en->bare?0:en->name, &en->varinfo); + en->fullname = catstr(en->varinfo.prefix, en->name); + en->prepared = 1; +} + +static void prepbitset(struct rnndb *db, struct rnnbitset *bs) { + prepvarinfo (db, bs->name, &bs->varinfo, 0); + int i; + if (bs->isinline) + return; + for (i = 0; i < bs->bitfieldsnum; i++) + prepbitfield(db, bs->bitfields[i], bs->bare?0:bs->name, &bs->varinfo); + bs->fullname = catstr(bs->varinfo.prefix, bs->name); +} + +static void prepspectype(struct rnndb *db, struct rnnspectype *st) { + preptypeinfo(db, &st->typeinfo, st->name, 0, st->file); // XXX doesn't exactly make sense... +} + +void rnn_prepdb (struct rnndb *db) { + int i; + for (i = 0; i < db->enumsnum; i++) + prepenum(db, db->enums[i]); + for (i = 0; i < db->bitsetsnum; i++) + prepbitset(db, db->bitsets[i]); + for (i = 0; i < db->domainsnum; i++) + prepdomain(db, db->domains[i]); + for (i = 0; i < db->spectypesnum; i++) + prepspectype(db, db->spectypes[i]); +} + +struct rnnenum *rnn_findenum (struct rnndb *db, const char *name) { + int i; + for (i = 0; i < db->enumsnum; i++) + if (!strcmp(db->enums[i]->name, name)) + return db->enums[i]; + return 0; +} + +struct rnnbitset *rnn_findbitset (struct rnndb *db, const char *name) { + int i; + for (i = 0; i < db->bitsetsnum; i++) + if (!strcmp(db->bitsets[i]->name, name)) + return db->bitsets[i]; + return 0; +} + +struct rnndomain *rnn_finddomain (struct rnndb *db, const char *name) { + int i; + for (i = 0; i < db->domainsnum; i++) + if (!strcmp(db->domains[i]->name, name)) + return db->domains[i]; + return 0; +} + +struct rnnspectype *rnn_findspectype (struct rnndb *db, const char *name) { + int i; + for (i = 0; i < db->spectypesnum; i++) + if (!strcmp(db->spectypes[i]->name, name)) + return db->spectypes[i]; + return 0; +} diff --git a/src/freedreno/rnn/rnn.h b/src/freedreno/rnn/rnn.h new file mode 100644 index 00000000000..f90af090eb4 --- /dev/null +++ b/src/freedreno/rnn/rnn.h @@ -0,0 +1,243 @@ +/* + * Copyright (C) 2010 Marcin Kościelnicki + * Copyright (C) 2010 Luca Barbieri + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef RNN_H +#define RNN_H + +#include +#include + +struct rnnauthor { + char* name; + char* email; + char* contributions; + char* license; + char** nicknames; + int nicknamesnum; + int nicknamesmax; +}; + +struct rnncopyright { + unsigned firstyear; + char* license; + struct rnnauthor **authors; + int authorsnum; + int authorsmax; +}; + +struct rnndb { + struct rnncopyright copyright; + struct rnnenum **enums; + int enumsnum; + int enumsmax; + struct rnnbitset **bitsets; + int bitsetsnum; + int bitsetsmax; + struct rnndomain **domains; + int domainsnum; + int domainsmax; + struct rnngroup **groups; + int groupsnum; + int groupsmax; + struct rnnspectype **spectypes; + int spectypesnum; + int spectypesmax; + char **files; + int filesnum; + int filesmax; + int estatus; +}; + +struct rnnvarset { + struct rnnenum *venum; + int *variants; +}; + +struct rnnvarinfo { + char *prefixstr; + char *varsetstr; + char *variantsstr; + int dead; + struct rnnenum *prefenum; + char *prefix; + struct rnnvarset **varsets; + int varsetsnum; + int varsetsmax; +}; + +struct rnnenum { + char *name; + int bare; + int isinline; + struct rnnvarinfo varinfo; + struct rnnvalue **vals; + int valsnum; + int valsmax; + char *fullname; + int prepared; + char *file; +}; + +struct rnnvalue { + char *name; + int valvalid; + uint64_t value; + struct rnnvarinfo varinfo; + char *fullname; + char *file; +}; + +struct rnntypeinfo { + char *name; + enum rnnttype { + RNN_TTYPE_INVALID, + RNN_TTYPE_INLINE_ENUM, + RNN_TTYPE_INLINE_BITSET, + RNN_TTYPE_ENUM, + RNN_TTYPE_BITSET, + RNN_TTYPE_SPECTYPE, + RNN_TTYPE_HEX, + RNN_TTYPE_INT, + RNN_TTYPE_UINT, + RNN_TTYPE_FLOAT, + RNN_TTYPE_BOOLEAN, + RNN_TTYPE_FIXED, + RNN_TTYPE_UFIXED, + RNN_TTYPE_A3XX_REGID, + } type; + struct rnnenum *eenum; + struct rnnbitset *ebitset; + struct rnnspectype *spectype; + struct rnnbitfield **bitfields; + int bitfieldsnum; + int bitfieldsmax; + struct rnnvalue **vals; + int valsnum; + int valsmax; + int shr, low, high; + uint64_t min, max, align, radix; + int addvariant; + int minvalid, maxvalid, alignvalid, radixvalid; +}; + +static inline uint64_t typeinfo_mask(struct rnntypeinfo *ti) +{ + if (ti->high == 63) + return -(1ULL << ti->low); + else + return (1ULL << (ti->high + 1)) - (1ULL << ti->low); +} + +struct rnnbitset { + char *name; + int bare; + int isinline; + struct rnnvarinfo varinfo; + struct rnnbitfield **bitfields; + int bitfieldsnum; + int bitfieldsmax; + char *fullname; + char *file; +}; + +struct rnnbitfield { + char *name; + struct rnnvarinfo varinfo; + struct rnntypeinfo typeinfo; + char *fullname; + char *file; +}; + +struct rnndomain { + char *name; + int bare; + int width; + uint64_t size; + int sizevalid; + struct rnnvarinfo varinfo; + struct rnndelem **subelems; + int subelemsnum; + int subelemsmax; + char *fullname; + char *file; +}; + +struct rnngroup { + char *name; + struct rnndelem **subelems; + int subelemsnum; + int subelemsmax; +}; + +struct rnndelem { + enum rnnetype { + RNN_ETYPE_REG, + RNN_ETYPE_ARRAY, + RNN_ETYPE_STRIPE, + RNN_ETYPE_USE_GROUP, + } type; + char *name; + int width; + enum rnnaccess { + RNN_ACCESS_R, + RNN_ACCESS_W, + RNN_ACCESS_RW, + } access; + uint64_t offset; + uint64_t *offsets; /* for "array" with irregular offsets */ + int offsetsnum; + int offsetsmax; + char *doffset; + char **doffsets; + int doffsetsnum; + int doffsetsmax; + uint64_t length; + uint64_t stride; + struct rnndelem **subelems; + int subelemsnum; + int subelemsmax; + struct rnnvarinfo varinfo; + struct rnntypeinfo typeinfo; + struct rnnenum *index; /* for arrays, for symbolic idx values */ + char *fullname; + char *file; +}; + +struct rnnspectype { + char *name; + struct rnntypeinfo typeinfo; + char *file; +}; + +void rnn_init(void); +struct rnndb *rnn_newdb(void); +void rnn_parsefile (struct rnndb *db, char *file); +void rnn_prepdb (struct rnndb *db); +struct rnnenum *rnn_findenum (struct rnndb *db, const char *name); +struct rnnbitset *rnn_findbitset (struct rnndb *db, const char *name); +struct rnndomain *rnn_finddomain (struct rnndb *db, const char *name); +struct rnnspectype *rnn_findspectype (struct rnndb *db, const char *name); + +#endif diff --git a/src/freedreno/rnn/rnn_path.h b/src/freedreno/rnn/rnn_path.h new file mode 100644 index 00000000000..3582425f3f1 --- /dev/null +++ b/src/freedreno/rnn/rnn_path.h @@ -0,0 +1 @@ +#define RNN_DEF_PATH SOURCE_DIR "/src/freedreno/registers:" INSTALL_DIR "share/mesa/freedreno/registers" diff --git a/src/freedreno/rnn/rnndec.c b/src/freedreno/rnn/rnndec.c new file mode 100644 index 00000000000..db449a2d284 --- /dev/null +++ b/src/freedreno/rnn/rnndec.c @@ -0,0 +1,531 @@ +/* + * Copyright (C) 2010-2011 Marcin Kościelnicki + * Copyright (C) 2010 Francisco Jerez + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#define _GNU_SOURCE // for asprintf +#include "rnndec.h" +#include +#include +#include +#include +#include +#include "util.h" + +struct rnndeccontext *rnndec_newcontext(struct rnndb *db) { + struct rnndeccontext *res = calloc (sizeof *res, 1); + res->db = db; + res->colors = &envy_null_colors; + return res; +} + +int rnndec_varadd(struct rnndeccontext *ctx, char *varset, char *variant) { + struct rnnenum *en = rnn_findenum(ctx->db, varset); + if (!en) { + fprintf (stderr, "Enum %s doesn't exist in database!\n", varset); + return 0; + } + int i, j; + for (i = 0; i < en->valsnum; i++) + if (!strcasecmp(en->vals[i]->name, variant)) { + struct rnndecvariant *ci = calloc (sizeof *ci, 1); + ci->en = en; + ci->variant = i; + ADDARRAY(ctx->vars, ci); + return 1; + } + + if (i == en->valsnum) { + fprintf (stderr, "Variant %s doesn't exist in enum %s!\n", variant, varset); + return 0; + } + + for (j = 0; j < ctx->varsnum; j++) { + if (ctx->vars[j]->en == en) { + ctx->vars[j]->variant = i; + break; + } + } + + if (i == ctx->varsnum) { + struct rnndecvariant *ci = calloc (sizeof *ci, 1); + ci->en = en; + ci->variant = i; + ADDARRAY(ctx->vars, ci); + } + + return 1; +} + +int rnndec_varmatch(struct rnndeccontext *ctx, struct rnnvarinfo *vi) { + if (vi->dead) + return 0; + int i; + for (i = 0; i < vi->varsetsnum; i++) { + int j; + for (j = 0; j < ctx->varsnum; j++) + if (vi->varsets[i]->venum == ctx->vars[j]->en) + break; + if (j == ctx->varsnum) { + fprintf (stderr, "I don't know which %s variant to use!\n", vi->varsets[i]->venum->name); + } else { + if (!vi->varsets[i]->variants[ctx->vars[j]->variant]) + return 0; + } + } + return 1; +} + +/* see https://en.wikipedia.org/wiki/Half-precision_floating-point_format */ +static uint32_t float16i(uint16_t val) +{ + uint32_t sign = ((uint32_t)(val & 0x8000)) << 16; + uint32_t frac = val & 0x3ff; + int32_t expn = (val >> 10) & 0x1f; + + if (expn == 0) { + if (frac) { + /* denormalized number: */ + int shift = __builtin_clz(frac) - 21; + frac <<= shift; + expn = -shift; + } else { + /* +/- zero: */ + return sign; + } + } else if (expn == 0x1f) { + /* Inf/NaN: */ + return sign | 0x7f800000 | (frac << 13); + } + + return sign | ((expn + 127 - 15) << 23) | (frac << 13); +} +static float float16(uint16_t val) +{ + union { uint32_t i; float f; } u; + u.i = float16i(val); + return u.f; +} + +static const char *rnndec_decode_enum_val(struct rnndeccontext *ctx, + struct rnnvalue **vals, int valsnum, uint64_t value) +{ + int i; + for (i = 0; i < valsnum; i++) + if (rnndec_varmatch(ctx, &vals[i]->varinfo) && + vals[i]->valvalid && vals[i]->value == value) + return vals[i]->name; + return NULL; +} + +char *rnndec_decode_enum(struct rnndeccontext *ctx, const char *enumname, uint64_t enumval) +{ + struct rnnenum *en = rnn_findenum (ctx->db, enumname); + if (en) { + int i; + for (i = 0; i < en->valsnum; i++) + if (en->vals[i]->valvalid && en->vals[i]->value == enumval) + return en->vals[i]->name; + } + return NULL; +} + +/* The name UNK%u is used as a placeholder for bitfields that exist but + * have an unknown function. + */ +static int is_unknown(const char *name) +{ + unsigned u; + return sscanf(name, "UNK%u", &u) == 1; +} + +char *rnndec_decodeval(struct rnndeccontext *ctx, struct rnntypeinfo *ti, uint64_t value) { + int width = ti->high - ti->low + 1; + char *res = 0; + int i; + struct rnnvalue **vals; + int valsnum; + struct rnnbitfield **bitfields; + int bitfieldsnum; + char *tmp; + uint64_t mask, value_orig; + if (!ti) + goto failhex; + value_orig = value; + value = (value & typeinfo_mask(ti)) >> ti->low; + value <<= ti->shr; + + switch (ti->type) { + case RNN_TTYPE_ENUM: + vals = ti->eenum->vals; + valsnum = ti->eenum->valsnum; + goto doenum; + case RNN_TTYPE_INLINE_ENUM: + vals = ti->vals; + valsnum = ti->valsnum; + goto doenum; + doenum: + tmp = rnndec_decode_enum_val(ctx, vals, valsnum, value); + if (tmp) { + asprintf (&res, "%s%s%s", ctx->colors->eval, tmp, ctx->colors->reset); + if (ti->addvariant) { + rnndec_varadd(ctx, ti->eenum->name, tmp); + } + break; + } + goto failhex; + case RNN_TTYPE_BITSET: + bitfields = ti->ebitset->bitfields; + bitfieldsnum = ti->ebitset->bitfieldsnum; + goto dobitset; + case RNN_TTYPE_INLINE_BITSET: + bitfields = ti->bitfields; + bitfieldsnum = ti->bitfieldsnum; + goto dobitset; + dobitset: + mask = 0; + for (i = 0; i < bitfieldsnum; i++) { + if (!rnndec_varmatch(ctx, &bitfields[i]->varinfo)) + continue; + uint64_t type_mask = typeinfo_mask(&bitfields[i]->typeinfo); + if (((value & type_mask) == 0) && is_unknown(bitfields[i]->name)) + continue; + mask |= type_mask; + if (bitfields[i]->typeinfo.type == RNN_TTYPE_BOOLEAN) { + const char *color = is_unknown(bitfields[i]->name) ? + ctx->colors->err : ctx->colors->mod; + if (value & type_mask) { + if (!res) + asprintf (&res, "%s%s%s", color, bitfields[i]->name, ctx->colors->reset); + else { + asprintf (&tmp, "%s | %s%s%s", res, color, bitfields[i]->name, ctx->colors->reset); + free(res); + res = tmp; + } + } + continue; + } + char *subval; + if (is_unknown(bitfields[i]->name) && (bitfields[i]->typeinfo.type != RNN_TTYPE_A3XX_REGID)) { + uint64_t field_val = value & type_mask; + field_val = (field_val & typeinfo_mask(&bitfields[i]->typeinfo)) >> bitfields[i]->typeinfo.low; + field_val <<= bitfields[i]->typeinfo.shr; + asprintf (&subval, "%s%#"PRIx64"%s", ctx->colors->err, field_val, ctx->colors->reset); + } else { + subval = rnndec_decodeval(ctx, &bitfields[i]->typeinfo, value & type_mask); + } + if (!res) + asprintf (&res, "%s%s%s = %s", ctx->colors->rname, bitfields[i]->name, ctx->colors->reset, subval); + else { + asprintf (&tmp, "%s | %s%s%s = %s", res, ctx->colors->rname, bitfields[i]->name, ctx->colors->reset, subval); + free(res); + res = tmp; + } + free(subval); + } + if (value & ~mask) { + if (!res) + asprintf (&res, "%s%#"PRIx64"%s", ctx->colors->err, value & ~mask, ctx->colors->reset); + else { + asprintf (&tmp, "%s | %s%#"PRIx64"%s", res, ctx->colors->err, value & ~mask, ctx->colors->reset); + free(res); + res = tmp; + } + } + if (!res) + asprintf (&res, "%s0%s", ctx->colors->num, ctx->colors->reset); + asprintf (&tmp, "{ %s }", res); + free(res); + return tmp; + case RNN_TTYPE_SPECTYPE: + return rnndec_decodeval(ctx, &ti->spectype->typeinfo, value); + case RNN_TTYPE_HEX: + asprintf (&res, "%s%#"PRIx64"%s", ctx->colors->num, value, ctx->colors->reset); + break; + case RNN_TTYPE_FIXED: + if (value & UINT64_C(1) << (width-1)) { + asprintf (&res, "%s-%lf%s", ctx->colors->num, + ((double)((UINT64_C(1) << width) - value)) / ((double)(1 << ti->radix)), + ctx->colors->reset); + break; + } + /* fallthrough */ + case RNN_TTYPE_UFIXED: + asprintf (&res, "%s%lf%s", ctx->colors->num, + ((double)value) / ((double)(1LL << ti->radix)), + ctx->colors->reset); + break; + case RNN_TTYPE_A3XX_REGID: + asprintf (&res, "%sr%"PRIu64".%c%s", ctx->colors->num, (value >> 2), "xyzw"[value & 0x3], ctx->colors->reset); + break; + case RNN_TTYPE_UINT: + asprintf (&res, "%s%"PRIu64"%s", ctx->colors->num, value, ctx->colors->reset); + break; + case RNN_TTYPE_INT: + if (value & UINT64_C(1) << (width-1)) + asprintf (&res, "%s-%"PRIi64"%s", ctx->colors->num, (UINT64_C(1) << width) - value, ctx->colors->reset); + else + asprintf (&res, "%s%"PRIi64"%s", ctx->colors->num, value, ctx->colors->reset); + break; + case RNN_TTYPE_BOOLEAN: + if (value == 0) { + asprintf (&res, "%sFALSE%s", ctx->colors->eval, ctx->colors->reset); + } else if (value == 1) { + asprintf (&res, "%sTRUE%s", ctx->colors->eval, ctx->colors->reset); + } + break; + case RNN_TTYPE_FLOAT: { + union { uint64_t i; float f; double d; } val; + val.i = value; + if (width == 64) + asprintf(&res, "%s%f%s", ctx->colors->num, + val.d, ctx->colors->reset); + else if (width == 32) + asprintf(&res, "%s%f%s", ctx->colors->num, + val.f, ctx->colors->reset); + else if (width == 16) + asprintf(&res, "%s%f%s", ctx->colors->num, + float16(value), ctx->colors->reset); + else + goto failhex; + + break; + } + failhex: + default: + asprintf (&res, "%s%#"PRIx64"%s", ctx->colors->num, value, ctx->colors->reset); + break; + } + if (value_orig & ~typeinfo_mask(ti)) { + asprintf (&tmp, "%s | %s%#"PRIx64"%s", res, ctx->colors->err, value_orig & ~typeinfo_mask(ti), ctx->colors->reset); + free(res); + res = tmp; + } + return res; +} + +static char *appendidx (struct rnndeccontext *ctx, char *name, uint64_t idx, struct rnnenum *index) { + char *res, *index_name = NULL; + + if (index) + index_name = rnndec_decode_enum_val(ctx, index->vals, index->valsnum, idx); + + if (index_name) + asprintf (&res, "%s[%s%s%s]", name, ctx->colors->eval, index_name, ctx->colors->reset); + else + asprintf (&res, "%s[%s%#"PRIx64"%s]", name, ctx->colors->num, idx, ctx->colors->reset); + + free (name); + return res; +} + +/* This could probably be made to work for stripes too.. */ +static int get_array_idx_offset(struct rnndelem *elem, uint64_t addr, uint64_t *idx, uint64_t *offset) +{ + if (elem->offsets) { + int i; + for (i = 0; i < elem->offsetsnum; i++) { + uint64_t o = elem->offsets[i]; + if ((o <= addr) && (addr < (o + elem->stride))) { + *idx = i; + *offset = addr - o; + return 0; + } + } + return -1; + } else { + if (addr < elem->offset) + return -1; + + *idx = (addr - elem->offset) / elem->stride; + *offset = (addr - elem->offset) % elem->stride; + + if (elem->length && (*idx >= elem->length)) + return -1; + + return 0; + } +} + +static struct rnndecaddrinfo *trymatch (struct rnndeccontext *ctx, struct rnndelem **elems, int elemsnum, uint64_t addr, int write, int dwidth, uint64_t *indices, int indicesnum) { + struct rnndecaddrinfo *res; + int i, j; + for (i = 0; i < elemsnum; i++) { + if (!rnndec_varmatch(ctx, &elems[i]->varinfo)) + continue; + uint64_t offset, idx; + char *tmp, *name; + switch (elems[i]->type) { + case RNN_ETYPE_REG: + if (addr < elems[i]->offset) + break; + if (elems[i]->stride) { + idx = (addr-elems[i]->offset)/elems[i]->stride; + offset = (addr-elems[i]->offset)%elems[i]->stride; + } else { + idx = 0; + offset = addr-elems[i]->offset; + } + if (offset >= elems[i]->width/dwidth) + break; + if (elems[i]->length && idx >= elems[i]->length) + break; + res = calloc (sizeof *res, 1); + res->typeinfo = &elems[i]->typeinfo; + res->width = elems[i]->width; + asprintf (&res->name, "%s%s%s", ctx->colors->rname, elems[i]->name, ctx->colors->reset); + for (j = 0; j < indicesnum; j++) + res->name = appendidx(ctx, res->name, indices[j], NULL); + if (elems[i]->length != 1) + res->name = appendidx(ctx, res->name, idx, elems[i]->index); + if (offset) { + asprintf (&tmp, "%s+%s%#"PRIx64"%s", res->name, ctx->colors->err, offset, ctx->colors->reset); + free(res->name); + res->name = tmp; + } + return res; + case RNN_ETYPE_STRIPE: + for (idx = 0; idx < elems[i]->length || !elems[i]->length; idx++) { + if (addr < elems[i]->offset + elems[i]->stride * idx) + break; + offset = addr - (elems[i]->offset + elems[i]->stride * idx); + int extraidx = (elems[i]->length != 1); + int nindnum = (elems[i]->name ? 0 : indicesnum + extraidx); + uint64_t nind[nindnum]; + if (!elems[i]->name) { + for (j = 0; j < indicesnum; j++) + nind[j] = indices[j]; + if (extraidx) + nind[indicesnum] = idx; + } + res = trymatch (ctx, elems[i]->subelems, elems[i]->subelemsnum, offset, write, dwidth, nind, nindnum); + if (!res) + continue; + if (!elems[i]->name) + return res; + asprintf (&name, "%s%s%s", ctx->colors->rname, elems[i]->name, ctx->colors->reset); + for (j = 0; j < indicesnum; j++) + name = appendidx(ctx, name, indices[j], NULL); + if (elems[i]->length != 1) + name = appendidx(ctx, name, idx, elems[i]->index); + asprintf (&tmp, "%s.%s", name, res->name); + free(name); + free(res->name); + res->name = tmp; + return res; + } + break; + case RNN_ETYPE_ARRAY: + if (get_array_idx_offset(elems[i], addr, &idx, &offset)) + break; + asprintf (&name, "%s%s%s", ctx->colors->rname, elems[i]->name, ctx->colors->reset); + for (j = 0; j < indicesnum; j++) + name = appendidx(ctx, name, indices[j], NULL); + if (elems[i]->length != 1) + name = appendidx(ctx, name, idx, elems[i]->index); + if ((res = trymatch (ctx, elems[i]->subelems, elems[i]->subelemsnum, offset, write, dwidth, 0, 0))) { + asprintf (&tmp, "%s.%s", name, res->name); + free(name); + free(res->name); + res->name = tmp; + return res; + } + res = calloc (sizeof *res, 1); + asprintf (&tmp, "%s+%s%#"PRIx64"%s", name, ctx->colors->err, offset, ctx->colors->reset); + free(name); + res->name = tmp; + return res; + default: + break; + } + } + return 0; +} + +int rnndec_checkaddr(struct rnndeccontext *ctx, struct rnndomain *domain, uint64_t addr, int write) { + struct rnndecaddrinfo *res = trymatch(ctx, domain->subelems, domain->subelemsnum, addr, write, domain->width, 0, 0); + if (res) { + free(res->name); + free(res); + } + return res != NULL; +} + +struct rnndecaddrinfo *rnndec_decodeaddr(struct rnndeccontext *ctx, struct rnndomain *domain, uint64_t addr, int write) { + struct rnndecaddrinfo *res = trymatch(ctx, domain->subelems, domain->subelemsnum, addr, write, domain->width, 0, 0); + if (res) + return res; + res = calloc (sizeof *res, 1); + asprintf (&res->name, "%s%#"PRIx64"%s", ctx->colors->err, addr, ctx->colors->reset); + return res; +} + +static uint64_t tryreg(struct rnndeccontext *ctx, struct rnndelem **elems, int elemsnum, + int dwidth, const char *name) +{ + int i; + const char *suffix = strchr(name, '['); + unsigned n = suffix ? (suffix - name) : strlen(name); + + const char *child = NULL; + unsigned idx = 0; + + if (suffix) { + const char *tmp = strchr(suffix, ']'); + idx = strtol(suffix+1, NULL, 0); + child = tmp+2; + } + + for (i = 0; i < elemsnum; i++) { + struct rnndelem *elem = elems[i]; + if (!rnndec_varmatch(ctx, &elem->varinfo)) + continue; + int match = (strlen(elem->name) == n) && !strncmp(elem->name, name, n); + switch (elem->type) { + case RNN_ETYPE_REG: + if (match) { + assert(!suffix); + return elem->offset; + } + break; + case RNN_ETYPE_STRIPE: + assert(0); // TODO + break; + case RNN_ETYPE_ARRAY: + if (match) { + assert(suffix); + return elem->offset + (idx * elem->stride) + + tryreg(ctx, elem->subelems, elem->subelemsnum, dwidth, child); + } + break; + default: + break; + } + } + return 0; +} + +uint64_t rnndec_decodereg(struct rnndeccontext *ctx, struct rnndomain *domain, const char *name) +{ + return tryreg(ctx, domain->subelems, domain->subelemsnum, domain->width, name); +} diff --git a/src/freedreno/rnn/rnndec.h b/src/freedreno/rnn/rnndec.h new file mode 100644 index 00000000000..c782d2158f6 --- /dev/null +++ b/src/freedreno/rnn/rnndec.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2010 Marcin Kościelnicki + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef RNNDEC_H +#define RNNDEC_H + +#include "rnn.h" +#include "colors.h" + +struct rnndecvariant { + struct rnnenum *en; + int variant; +}; + +struct rnndeccontext { + struct rnndb *db; + struct rnndecvariant **vars; + int varsnum; + int varsmax; + const struct envy_colors *colors; +}; + +struct rnndecaddrinfo { + struct rnntypeinfo *typeinfo; + int width; + char *name; +}; + +struct rnndeccontext *rnndec_newcontext(struct rnndb *db); +int rnndec_varadd(struct rnndeccontext *ctx, char *varset, char *variant); +int rnndec_varmatch(struct rnndeccontext *ctx, struct rnnvarinfo *vi); +char *rnndec_decode_enum(struct rnndeccontext *ctx, const char *enumname, uint64_t enumval); +char *rnndec_decodeval(struct rnndeccontext *ctx, struct rnntypeinfo *ti, uint64_t value); +int rnndec_checkaddr(struct rnndeccontext *ctx, struct rnndomain *domain, uint64_t addr, int write); +struct rnndecaddrinfo *rnndec_decodeaddr(struct rnndeccontext *ctx, struct rnndomain *domain, uint64_t addr, int write); +uint64_t rnndec_decodereg(struct rnndeccontext *ctx, struct rnndomain *domain, const char *name); + +#endif diff --git a/src/freedreno/rnn/util.h b/src/freedreno/rnn/util.h new file mode 100644 index 00000000000..98a32a34d07 --- /dev/null +++ b/src/freedreno/rnn/util.h @@ -0,0 +1,115 @@ +/* + * Copyright (C) 2010-2011 Marcin Kościelnicki + * Copyright (C) 2010 Francisco Jerez + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef UTIL_H +#define UTIL_H + +#include +#include +#include + +#define ADDARRAY(a, e) \ + do { \ + if ((a ## num) >= (a ## max)) { \ + if (!(a ## max)) \ + (a ## max) = 16; \ + else \ + (a ## max) *= 2; \ + (a) = realloc((a), (a ## max)*sizeof(*(a))); \ + } \ + (a)[(a ## num)++] = (e); \ + } while(0) + +#define FINDARRAY(a, tmp, pred) \ + ({ \ + int __i; \ + \ + for (__i = 0; __i < (a ## num); __i++) { \ + tmp = (a)[__i]; \ + if (pred) \ + break; \ + } \ + \ + tmp = ((pred) ? tmp : NULL); \ + }) + +/* ceil(log2(x)) */ +static inline int clog2(uint64_t x) { + if (!x) + return x; + int r = 0; + while (x - 1 > (1ull << r) - 1) + r++; + return r; +} + +#define ARRAY_SIZE(a) (sizeof (a) / sizeof *(a)) + +#define min(a,b) \ + ({ \ + typeof (a) _a = (a); \ + typeof (b) _b = (b); \ + _a < _b ? _a : _b; \ + }) + +#define max(a,b) \ + ({ \ + typeof (a) _a = (a); \ + typeof (b) _b = (b); \ + _a > _b ? _a : _b; \ + }) + +#define CEILDIV(a, b) (((a) + (b) - 1)/(b)) + +#define extr(a, b, c) ((uint64_t)(a) << (64 - (b) - (c)) >> (64 - (c))) +#define extrs(a, b, c) ((int64_t)(a) << (64 - (b) - (c)) >> (64 - (c))) +#define sext(a, b) extrs(a, 0, b+1) +#define bflmask(a) ((2ull << ((a)-1)) - 1) +#define insrt(a, b, c, d) ((a) = ((a) & ~(bflmask(c) << (b))) | ((d) & bflmask(c)) << (b)) + +struct envy_loc { + int lstart; + int cstart; + int lend; + int cend; + const char *file; +}; + +#define LOC_FORMAT(loc, str) "%s:%d.%d-%d.%d: " str, (loc).file, (loc).lstart, (loc).cstart, (loc).lend, (loc).cend + +uint32_t elf_hash(const char *str); + +FILE *find_in_path(const char *name, const char *path, char **pfullname); + +struct astr { + char *str; + size_t len; +}; + +void print_escaped_astr(FILE *out, struct astr *astr); + +char *aprintf(const char *format, ...); + +#endif -- 2.30.2