freedreno/rnn: drop headergen2

The headergen2 tool is no longer used by the freedreno driver, drop it.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/7978
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28193>

2 files changed, 0 insertions, 527 deletions

diff --git a/src/freedreno/rnn/headergen2.c b/src/freedreno/rnn/headergen2.c
deleted file mode 100644
index bb14513305b..00000000000
--- a/src/freedreno/rnn/headergen2.c
+++ /dev/null
@@ -1,505 +0,0 @@
-/*
- * Copyright (C) 2013 Rob Clark <robdclark@gmail.com>
- * Copyright (C) 2010-2011 Marcin Kościelnicki <koriakin@0x04.net>
- * Copyright (C) 2010 Luca Barbieri <luca@luca-barbieri.com>
- * Copyright (C) 2010 Marcin Slusarz <marcin.slusarz@gmail.com>
- * 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
- */
-
-#include "rnn.h"
-#include "util.h"
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include <time.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <assert.h>
-
-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)
-		len = fprintf (dst, "#define %s__%s", name, suf);
-	else
-		len = fprintf (dst, "#define %s", name);
-	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;
-		default:
-			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 >= %"PRIu64")", ti->min);
-			if (ti->maxvalid)
-				fprintf(dst, " && (val <= %"PRIu64")", ti->max);
-			if (ti->alignvalid)
-				fprintf(dst, " && !(val %% %"PRIu64")", 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, "_mesa_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, const char *str) {
-	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;
-		if (str) {
-			asprintf(&regname, "REG_%s_%s", elem->fullname, str);
-		} else {
-			asprintf(&regname, "REG_%s", elem->fullname);
-		}
-		if (elemsnum) {
-			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%08"PRIx64";\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", i);
-			}
-			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, elem->varinfo.prefixstr);
-	}
-	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%08"PRIx64",\n", db->enums[i]->vals[j]->name,
-						db->enums[i]->vals[j]->value);
-			else
-				fprintf(dst, "\t%s = %"PRIu64",\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, NULL);
-		}
-	}
-	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
index a01f7419464..17bd53f177b 100644
--- a/src/freedreno/rnn/meson.build
+++ b/src/freedreno/rnn/meson.build
@@ -45,25 +45,3 @@ libfreedreno_rnn = static_library(
   dependencies: [ dep_libxml2, idep_mesautil ],
   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
-)
-
-if with_tests
-  foreach xml : ['adreno.xml', 'msm.xml']
-    test('headergen2-' + xml,
-      headergen2,
-      args: [xml],
-      suite: 'freedreno',
-    )
-  endforeach
-endif