+/*
+ * Copyright © 2016 Intel Corporation
+ * Copyright © 2017 Broadcom
+ *
+ * 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 <stdio.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdarg.h>
+#include <string.h>
+#include <expat.h>
+#include <inttypes.h>
+#include <zlib.h>
+
+#include <util/macros.h>
+#include <util/ralloc.h>
+
+#include "v3d_decoder.h"
+#include "v3d_packet_helpers.h"
+#include "v3d_xml.h"
+
+struct v3d_spec {
+ uint32_t ver;
+
+ int ncommands;
+ struct v3d_group *commands[256];
+ int nstructs;
+ struct v3d_group *structs[256];
+ int nregisters;
+ struct v3d_group *registers[256];
+ int nenums;
+ struct v3d_enum *enums[256];
+};
+
+struct location {
+ const char *filename;
+ int line_number;
+};
+
+struct parser_context {
+ XML_Parser parser;
+ int foo;
+ struct location loc;
+
+ struct v3d_group *group;
+ struct v3d_enum *enoom;
+
+ int nvalues;
+ struct v3d_value *values[256];
+
+ struct v3d_spec *spec;
+};
+
+const char *
+v3d_group_get_name(struct v3d_group *group)
+{
+ return group->name;
+}
+
+uint8_t
+v3d_group_get_opcode(struct v3d_group *group)
+{
+ return group->opcode;
+}
+
+struct v3d_group *
+v3d_spec_find_struct(struct v3d_spec *spec, const char *name)
+{
+ for (int i = 0; i < spec->nstructs; i++)
+ if (strcmp(spec->structs[i]->name, name) == 0)
+ return spec->structs[i];
+
+ return NULL;
+}
+
+struct v3d_group *
+v3d_spec_find_register(struct v3d_spec *spec, uint32_t offset)
+{
+ for (int i = 0; i < spec->nregisters; i++)
+ if (spec->registers[i]->register_offset == offset)
+ return spec->registers[i];
+
+ return NULL;
+}
+
+struct v3d_group *
+v3d_spec_find_register_by_name(struct v3d_spec *spec, const char *name)
+{
+ for (int i = 0; i < spec->nregisters; i++) {
+ if (strcmp(spec->registers[i]->name, name) == 0)
+ return spec->registers[i];
+ }
+
+ return NULL;
+}
+
+struct v3d_enum *
+v3d_spec_find_enum(struct v3d_spec *spec, const char *name)
+{
+ for (int i = 0; i < spec->nenums; i++)
+ if (strcmp(spec->enums[i]->name, name) == 0)
+ return spec->enums[i];
+
+ return NULL;
+}
+
+static void __attribute__((noreturn))
+fail(struct location *loc, const char *msg, ...)
+{
+ va_list ap;
+
+ va_start(ap, msg);
+ fprintf(stderr, "%s:%d: error: ",
+ loc->filename, loc->line_number);
+ vfprintf(stderr, msg, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
+ exit(EXIT_FAILURE);
+}
+
+static void *
+fail_on_null(void *p)
+{
+ if (p == NULL) {
+ fprintf(stderr, "aubinator: out of memory\n");
+ exit(EXIT_FAILURE);
+ }
+
+ return p;
+}
+
+static char *
+xstrdup(const char *s)
+{
+ return fail_on_null(strdup(s));
+}
+
+static void *
+zalloc(size_t s)
+{
+ return calloc(s, 1);
+}
+
+static void *
+xzalloc(size_t s)
+{
+ return fail_on_null(zalloc(s));
+}
+
+/* We allow fields to have either a bit index, or append "b" for a byte index.
+ */
+static bool
+is_byte_offset(const char *value)
+{
+ return value[strlen(value) - 1] == 'b';
+}
+
+static void
+get_group_offset_count(const char **atts, uint32_t *offset, uint32_t *count,
+ uint32_t *size, bool *variable)
+{
+ char *p;
+ int i;
+
+ for (i = 0; atts[i]; i += 2) {
+ if (strcmp(atts[i], "count") == 0) {
+ *count = strtoul(atts[i + 1], &p, 0);
+ if (*count == 0)
+ *variable = true;
+ } else if (strcmp(atts[i], "start") == 0) {
+ *offset = strtoul(atts[i + 1], &p, 0);
+ } else if (strcmp(atts[i], "size") == 0) {
+ *size = strtoul(atts[i + 1], &p, 0);
+ }
+ }
+ return;
+}
+
+static struct v3d_group *
+create_group(struct parser_context *ctx,
+ const char *name,
+ const char **atts,
+ struct v3d_group *parent)
+{
+ struct v3d_group *group;
+
+ group = xzalloc(sizeof(*group));
+ if (name)
+ group->name = xstrdup(name);
+
+ group->spec = ctx->spec;
+ group->group_offset = 0;
+ group->group_count = 0;
+ group->variable = false;
+
+ if (parent) {
+ group->parent = parent;
+ get_group_offset_count(atts,
+ &group->group_offset,
+ &group->group_count,
+ &group->group_size,
+ &group->variable);
+ }
+
+ return group;
+}
+
+static struct v3d_enum *
+create_enum(struct parser_context *ctx, const char *name, const char **atts)
+{
+ struct v3d_enum *e;
+
+ e = xzalloc(sizeof(*e));
+ if (name)
+ e->name = xstrdup(name);
+
+ e->nvalues = 0;
+
+ return e;
+}
+
+static void
+get_register_offset(const char **atts, uint32_t *offset)
+{
+ char *p;
+ int i;
+
+ for (i = 0; atts[i]; i += 2) {
+ if (strcmp(atts[i], "num") == 0)
+ *offset = strtoul(atts[i + 1], &p, 0);
+ }
+ return;
+}
+
+static void
+get_start_end_pos(int *start, int *end)
+{
+ /* start value has to be mod with 32 as we need the relative
+ * start position in the first DWord. For the end position, add
+ * the length of the field to the start position to get the
+ * relative postion in the 64 bit address.
+ */
+ if (*end - *start > 32) {
+ int len = *end - *start;
+ *start = *start % 32;
+ *end = *start + len;
+ } else {
+ *start = *start % 32;
+ *end = *end % 32;
+ }
+
+ return;
+}
+
+static inline uint64_t
+mask(int start, int end)
+{
+ uint64_t v;
+
+ v = ~0ULL >> (63 - end + start);
+
+ return v << start;
+}
+
+static inline uint64_t
+field(uint64_t value, int start, int end)
+{
+ get_start_end_pos(&start, &end);
+ return (value & mask(start, end)) >> (start);
+}
+
+static inline uint64_t
+field_address(uint64_t value, int start, int end)
+{
+ /* no need to right shift for address/offset */
+ get_start_end_pos(&start, &end);
+ return (value & mask(start, end));
+}
+
+static struct v3d_type
+string_to_type(struct parser_context *ctx, const char *s)
+{
+ int i, f;
+ struct v3d_group *g;
+ struct v3d_enum *e;
+
+ if (strcmp(s, "int") == 0)
+ return (struct v3d_type) { .kind = V3D_TYPE_INT };
+ else if (strcmp(s, "uint") == 0)
+ return (struct v3d_type) { .kind = V3D_TYPE_UINT };
+ else if (strcmp(s, "bool") == 0)
+ return (struct v3d_type) { .kind = V3D_TYPE_BOOL };
+ else if (strcmp(s, "float") == 0)
+ return (struct v3d_type) { .kind = V3D_TYPE_FLOAT };
+ else if (strcmp(s, "address") == 0)
+ return (struct v3d_type) { .kind = V3D_TYPE_ADDRESS };
+ else if (strcmp(s, "offset") == 0)
+ return (struct v3d_type) { .kind = V3D_TYPE_OFFSET };
+ else if (sscanf(s, "u%d.%d", &i, &f) == 2)
+ return (struct v3d_type) { .kind = V3D_TYPE_UFIXED, .i = i, .f = f };
+ else if (sscanf(s, "s%d.%d", &i, &f) == 2)
+ return (struct v3d_type) { .kind = V3D_TYPE_SFIXED, .i = i, .f = f };
+ else if (g = v3d_spec_find_struct(ctx->spec, s), g != NULL)
+ return (struct v3d_type) { .kind = V3D_TYPE_STRUCT, .v3d_struct = g };
+ else if (e = v3d_spec_find_enum(ctx->spec, s), e != NULL)
+ return (struct v3d_type) { .kind = V3D_TYPE_ENUM, .v3d_enum = e };
+ else if (strcmp(s, "mbo") == 0)
+ return (struct v3d_type) { .kind = V3D_TYPE_MBO };
+ else
+ fail(&ctx->loc, "invalid type: %s", s);
+}
+
+static struct v3d_field *
+create_field(struct parser_context *ctx, const char **atts)
+{
+ struct v3d_field *field;
+ char *p;
+ int i;
+ uint32_t size = 0;
+
+ field = xzalloc(sizeof(*field));
+
+ for (i = 0; atts[i]; i += 2) {
+ if (strcmp(atts[i], "name") == 0)
+ field->name = xstrdup(atts[i + 1]);
+ else if (strcmp(atts[i], "start") == 0) {
+ field->start = strtoul(atts[i + 1], &p, 0);
+ if (is_byte_offset(atts[i + 1]))
+ field->start *= 8;
+ } else if (strcmp(atts[i], "end") == 0) {
+ field->end = strtoul(atts[i + 1], &p, 0) - 1;
+ if (is_byte_offset(atts[i + 1]))
+ field->end *= 8;
+ } else if (strcmp(atts[i], "size") == 0) {
+ size = strtoul(atts[i + 1], &p, 0);
+ if (is_byte_offset(atts[i + 1]))
+ size *= 8;
+ } else if (strcmp(atts[i], "type") == 0)
+ field->type = string_to_type(ctx, atts[i + 1]);
+ else if (strcmp(atts[i], "default") == 0 &&
+ field->start >= 16 && field->end <= 31) {
+ field->has_default = true;
+ field->default_value = strtoul(atts[i + 1], &p, 0);
+ }
+ }
+
+ if (size)
+ field->end = field->start + size - 1;
+
+ return field;
+}
+
+static struct v3d_value *
+create_value(struct parser_context *ctx, const char **atts)
+{
+ struct v3d_value *value = xzalloc(sizeof(*value));
+
+ for (int i = 0; atts[i]; i += 2) {
+ if (strcmp(atts[i], "name") == 0)
+ value->name = xstrdup(atts[i + 1]);
+ else if (strcmp(atts[i], "value") == 0)
+ value->value = strtoul(atts[i + 1], NULL, 0);
+ }
+
+ return value;
+}
+
+static void
+create_and_append_field(struct parser_context *ctx,
+ const char **atts)
+{
+ if (ctx->group->nfields == ctx->group->fields_size) {
+ ctx->group->fields_size = MAX2(ctx->group->fields_size * 2, 2);
+ ctx->group->fields =
+ (struct v3d_field **) realloc(ctx->group->fields,
+ sizeof(ctx->group->fields[0]) *
+ ctx->group->fields_size);
+ }
+
+ ctx->group->fields[ctx->group->nfields++] = create_field(ctx, atts);
+}
+
+static void
+set_group_opcode(struct v3d_group *group, const char **atts)
+{
+ char *p;
+ int i;
+
+ for (i = 0; atts[i]; i += 2) {
+ if (strcmp(atts[i], "code") == 0)
+ group->opcode = strtoul(atts[i + 1], &p, 0);
+ }
+ return;
+}
+
+static void
+start_element(void *data, const char *element_name, const char **atts)
+{
+ struct parser_context *ctx = data;
+ int i;
+ const char *name = NULL;
+ const char *ver = NULL;
+
+ ctx->loc.line_number = XML_GetCurrentLineNumber(ctx->parser);
+
+ for (i = 0; atts[i]; i += 2) {
+ if (strcmp(atts[i], "name") == 0)
+ name = atts[i + 1];
+ else if (strcmp(atts[i], "gen") == 0)
+ ver = atts[i + 1];
+ }
+
+ if (strcmp(element_name, "vcxml") == 0) {
+ if (ver == NULL)
+ fail(&ctx->loc, "no ver given");
+
+ int major, minor;
+ int n = sscanf(ver, "%d.%d", &major, &minor);
+ if (n == 0)
+ fail(&ctx->loc, "invalid ver given: %s", ver);
+ if (n == 1)
+ minor = 0;
+
+ ctx->spec->ver = major * 10 + minor;
+ } else if (strcmp(element_name, "packet") == 0 ||
+ strcmp(element_name, "struct") == 0) {
+ ctx->group = create_group(ctx, name, atts, NULL);
+
+ if (strcmp(element_name, "packet") == 0)
+ set_group_opcode(ctx->group, atts);
+ } else if (strcmp(element_name, "register") == 0) {
+ ctx->group = create_group(ctx, name, atts, NULL);
+ get_register_offset(atts, &ctx->group->register_offset);
+ } else if (strcmp(element_name, "group") == 0) {
+ struct v3d_group *previous_group = ctx->group;
+ while (previous_group->next)
+ previous_group = previous_group->next;
+
+ struct v3d_group *group = create_group(ctx, "", atts,
+ ctx->group);
+ previous_group->next = group;
+ ctx->group = group;
+ } else if (strcmp(element_name, "field") == 0) {
+ create_and_append_field(ctx, atts);
+ } else if (strcmp(element_name, "enum") == 0) {
+ ctx->enoom = create_enum(ctx, name, atts);
+ } else if (strcmp(element_name, "value") == 0) {
+ ctx->values[ctx->nvalues++] = create_value(ctx, atts);
+ assert(ctx->nvalues < ARRAY_SIZE(ctx->values));
+ }
+
+}
+
+static void
+end_element(void *data, const char *name)
+{
+ struct parser_context *ctx = data;
+ struct v3d_spec *spec = ctx->spec;
+
+ if (strcmp(name, "packet") == 0 ||
+ strcmp(name, "struct") == 0 ||
+ strcmp(name, "register") == 0) {
+ struct v3d_group *group = ctx->group;
+
+ ctx->group = ctx->group->parent;
+
+ if (strcmp(name, "packet") == 0) {
+ spec->commands[spec->ncommands++] = group;
+
+ /* V3D packet XML has the packet contents with offsets
+ * starting from the first bit after the opcode, to
+ * match the spec. Shift the fields up now.
+ */
+ for (int i = 0; i < group->nfields; i++) {
+ group->fields[i]->start += 8;
+ group->fields[i]->end += 8;
+ }
+ }
+ else if (strcmp(name, "struct") == 0)
+ spec->structs[spec->nstructs++] = group;
+ else if (strcmp(name, "register") == 0)
+ spec->registers[spec->nregisters++] = group;
+
+ assert(spec->ncommands < ARRAY_SIZE(spec->commands));
+ assert(spec->nstructs < ARRAY_SIZE(spec->structs));
+ assert(spec->nregisters < ARRAY_SIZE(spec->registers));
+ } else if (strcmp(name, "group") == 0) {
+ ctx->group = ctx->group->parent;
+ } else if (strcmp(name, "field") == 0) {
+ assert(ctx->group->nfields > 0);
+ struct v3d_field *field = ctx->group->fields[ctx->group->nfields - 1];
+ size_t size = ctx->nvalues * sizeof(ctx->values[0]);
+ field->inline_enum.values = xzalloc(size);
+ field->inline_enum.nvalues = ctx->nvalues;
+ memcpy(field->inline_enum.values, ctx->values, size);
+ ctx->nvalues = 0;
+ } else if (strcmp(name, "enum") == 0) {
+ struct v3d_enum *e = ctx->enoom;
+ size_t size = ctx->nvalues * sizeof(ctx->values[0]);
+ e->values = xzalloc(size);
+ e->nvalues = ctx->nvalues;
+ memcpy(e->values, ctx->values, size);
+ ctx->nvalues = 0;
+ ctx->enoom = NULL;
+ spec->enums[spec->nenums++] = e;
+ }
+}
+
+static void
+character_data(void *data, const XML_Char *s, int len)
+{
+}
+
+static uint32_t zlib_inflate(const void *compressed_data,
+ uint32_t compressed_len,
+ void **out_ptr)
+{
+ struct z_stream_s zstream;
+ void *out;
+
+ memset(&zstream, 0, sizeof(zstream));
+
+ zstream.next_in = (unsigned char *)compressed_data;
+ zstream.avail_in = compressed_len;
+
+ if (inflateInit(&zstream) != Z_OK)
+ return 0;
+
+ out = malloc(4096);
+ zstream.next_out = out;
+ zstream.avail_out = 4096;
+
+ do {
+ switch (inflate(&zstream, Z_SYNC_FLUSH)) {
+ case Z_STREAM_END:
+ goto end;
+ case Z_OK:
+ break;
+ default:
+ inflateEnd(&zstream);
+ return 0;
+ }
+
+ if (zstream.avail_out)
+ break;
+
+ out = realloc(out, 2*zstream.total_out);
+ if (out == NULL) {
+ inflateEnd(&zstream);
+ return 0;
+ }
+
+ zstream.next_out = (unsigned char *)out + zstream.total_out;
+ zstream.avail_out = zstream.total_out;
+ } while (1);
+ end:
+ inflateEnd(&zstream);
+ *out_ptr = out;
+ return zstream.total_out;
+}
+
+struct v3d_spec *
+v3d_spec_load(const struct v3d_device_info *devinfo)
+{
+ struct parser_context ctx;
+ void *buf;
+ uint8_t *text_data = NULL;
+ uint32_t text_offset = 0, text_length = 0, total_length;
+
+ for (int i = 0; i < ARRAY_SIZE(genxml_files_table); i++) {
+ if (genxml_files_table[i].gen_10 == devinfo->ver) {
+ text_offset = genxml_files_table[i].offset;
+ text_length = genxml_files_table[i].length;
+ break;
+ }
+ }
+
+ if (text_length == 0) {
+ fprintf(stderr, "unable to find gen (%u) data\n", devinfo->ver);
+ return NULL;
+ }
+
+ memset(&ctx, 0, sizeof ctx);
+ ctx.parser = XML_ParserCreate(NULL);
+ XML_SetUserData(ctx.parser, &ctx);
+ if (ctx.parser == NULL) {
+ fprintf(stderr, "failed to create parser\n");
+ return NULL;
+ }
+
+ XML_SetElementHandler(ctx.parser, start_element, end_element);
+ XML_SetCharacterDataHandler(ctx.parser, character_data);
+
+ ctx.spec = xzalloc(sizeof(*ctx.spec));
+
+ total_length = zlib_inflate(compress_genxmls,
+ sizeof(compress_genxmls),
+ (void **) &text_data);
+ assert(text_offset + text_length <= total_length);
+
+ buf = XML_GetBuffer(ctx.parser, text_length);
+ memcpy(buf, &text_data[text_offset], text_length);
+
+ if (XML_ParseBuffer(ctx.parser, text_length, true) == 0) {
+ fprintf(stderr,
+ "Error parsing XML at line %ld col %ld byte %ld/%u: %s\n",
+ XML_GetCurrentLineNumber(ctx.parser),
+ XML_GetCurrentColumnNumber(ctx.parser),
+ XML_GetCurrentByteIndex(ctx.parser), text_length,
+ XML_ErrorString(XML_GetErrorCode(ctx.parser)));
+ XML_ParserFree(ctx.parser);
+ free(text_data);
+ return NULL;
+ }
+
+ XML_ParserFree(ctx.parser);
+ free(text_data);
+
+ return ctx.spec;
+}
+
+struct v3d_group *
+v3d_spec_find_instruction(struct v3d_spec *spec, const uint8_t *p)
+{
+ for (int i = 0; i < spec->ncommands; i++) {
+ uint8_t opcode = *p;
+ if (opcode == spec->commands[i]->opcode)
+ return spec->commands[i];
+ }
+
+ return NULL;
+}
+
+/** Returns the size of a V3D packet. */
+int
+v3d_group_get_length(struct v3d_group *group)
+{
+ int last_bit = 0;
+ for (int i = 0; i < group->nfields; i++) {
+ struct v3d_field *field = group->fields[i];
+
+ last_bit = MAX2(last_bit, field->end);
+ }
+ return last_bit / 8 + 1;
+}
+
+void
+v3d_field_iterator_init(struct v3d_field_iterator *iter,
+ struct v3d_group *group,
+ const uint8_t *p,
+ bool print_colors)
+{
+ memset(iter, 0, sizeof(*iter));
+
+ iter->group = group;
+ iter->p = p;
+ iter->print_colors = print_colors;
+}
+
+static const char *
+v3d_get_enum_name(struct v3d_enum *e, uint64_t value)
+{
+ for (int i = 0; i < e->nvalues; i++) {
+ if (e->values[i]->value == value) {
+ return e->values[i]->name;
+ }
+ }
+ return NULL;
+}
+
+static bool
+iter_more_fields(const struct v3d_field_iterator *iter)
+{
+ return iter->field_iter < iter->group->nfields;
+}
+
+static uint32_t
+iter_group_offset_bits(const struct v3d_field_iterator *iter,
+ uint32_t group_iter)
+{
+ return iter->group->group_offset + (group_iter *
+ iter->group->group_size);
+}
+
+static bool
+iter_more_groups(const struct v3d_field_iterator *iter)
+{
+ if (iter->group->variable) {
+ return iter_group_offset_bits(iter, iter->group_iter + 1) <
+ (v3d_group_get_length(iter->group) * 8);
+ } else {
+ return (iter->group_iter + 1) < iter->group->group_count ||
+ iter->group->next != NULL;
+ }
+}
+
+static void
+iter_advance_group(struct v3d_field_iterator *iter)
+{
+ if (iter->group->variable)
+ iter->group_iter++;
+ else {
+ if ((iter->group_iter + 1) < iter->group->group_count) {
+ iter->group_iter++;
+ } else {
+ iter->group = iter->group->next;
+ iter->group_iter = 0;
+ }
+ }
+
+ iter->field_iter = 0;
+}
+
+static bool
+iter_advance_field(struct v3d_field_iterator *iter)
+{
+ while (!iter_more_fields(iter)) {
+ if (!iter_more_groups(iter))
+ return false;
+
+ iter_advance_group(iter);
+ }
+
+ iter->field = iter->group->fields[iter->field_iter++];
+ if (iter->field->name)
+ strncpy(iter->name, iter->field->name, sizeof(iter->name));
+ else
+ memset(iter->name, 0, sizeof(iter->name));
+ iter->offset = iter_group_offset_bits(iter, iter->group_iter) / 8 +
+ iter->field->start / 8;
+ iter->struct_desc = NULL;
+
+ return true;
+}
+
+bool
+v3d_field_iterator_next(struct v3d_field_iterator *iter)
+{
+ if (!iter_advance_field(iter))
+ return false;
+
+ const char *enum_name = NULL;
+
+ int s = iter->field->start;
+ int e = iter->field->end;
+
+ switch (iter->field->type.kind) {
+ case V3D_TYPE_UNKNOWN:
+ case V3D_TYPE_INT: {
+ uint32_t value = __gen_unpack_sint(iter->p, s, e);
+ snprintf(iter->value, sizeof(iter->value), "%d", value);
+ enum_name = v3d_get_enum_name(&iter->field->inline_enum, value);
+ break;
+ }
+ case V3D_TYPE_UINT: {
+ uint32_t value = __gen_unpack_uint(iter->p, s, e);
+ snprintf(iter->value, sizeof(iter->value), "%u", value);
+ enum_name = v3d_get_enum_name(&iter->field->inline_enum, value);
+ break;
+ }
+ case V3D_TYPE_BOOL: {
+ const char *true_string =
+ iter->print_colors ? "\e[0;35mtrue\e[0m" : "true";
+ snprintf(iter->value, sizeof(iter->value), "%s",
+ __gen_unpack_uint(iter->p, s, e) ?
+ true_string : "false");
+ break;
+ }
+ case V3D_TYPE_FLOAT:
+ snprintf(iter->value, sizeof(iter->value), "%f",
+ __gen_unpack_float(iter->p, s, e));
+ break;
+ case V3D_TYPE_ADDRESS:
+ case V3D_TYPE_OFFSET:
+ snprintf(iter->value, sizeof(iter->value), "0x%08"PRIx64,
+ __gen_unpack_uint(iter->p, s, e));
+ break;
+ case V3D_TYPE_STRUCT:
+ snprintf(iter->value, sizeof(iter->value), "<struct %s>",
+ iter->field->type.v3d_struct->name);
+ iter->struct_desc =
+ v3d_spec_find_struct(iter->group->spec,
+ iter->field->type.v3d_struct->name);
+ break;
+ case V3D_TYPE_SFIXED:
+ snprintf(iter->value, sizeof(iter->value), "%f",
+ __gen_unpack_sfixed(iter->p, s, e,
+ iter->field->type.f));
+ break;
+ case V3D_TYPE_UFIXED:
+ snprintf(iter->value, sizeof(iter->value), "%f",
+ __gen_unpack_ufixed(iter->p, s, e,
+ iter->field->type.f));
+ break;
+ case V3D_TYPE_MBO:
+ break;
+ case V3D_TYPE_ENUM: {
+ uint32_t value = __gen_unpack_uint(iter->p, s, e);
+ snprintf(iter->value, sizeof(iter->value), "%d", value);
+ enum_name = v3d_get_enum_name(iter->field->type.v3d_enum, value);
+ break;
+ }
+ }
+
+ if (strlen(iter->group->name) == 0) {
+ int length = strlen(iter->name);
+ snprintf(iter->name + length, sizeof(iter->name) - length,
+ "[%i]", iter->group_iter);
+ }
+
+ if (enum_name) {
+ int length = strlen(iter->value);
+ snprintf(iter->value + length, sizeof(iter->value) - length,
+ " (%s)", enum_name);
+ }
+
+ return true;
+}
+
+void
+v3d_print_group(FILE *outfile, struct v3d_group *group,
+ uint64_t offset, const uint8_t *p, bool color)
+{
+ struct v3d_field_iterator iter;
+
+ v3d_field_iterator_init(&iter, group, p, color);
+ while (v3d_field_iterator_next(&iter)) {
+ fprintf(outfile, " %s: %s\n", iter.name, iter.value);
+ if (iter.struct_desc) {
+ uint64_t struct_offset = offset + iter.offset;
+ v3d_print_group(outfile, iter.struct_desc,
+ struct_offset,
+ &p[iter.offset], color);
+ }
+ }
+}
projects / mesa.git / commitdiff