<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Wed, Oct 5, 2016 at 8:55 AM, Lionel Landwerlin <<a href="mailto:llandwerlin@gmail.com" target="_blank">llandwerlin@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Embed the xml files into the binary, so aubinator can be used from any location. v2: Split generation packing into another patch (Jason) Check for xxd (Jason) v3: Fix out of tree builds (Jason) Generate custom variable name rather than names generated by xxd (Lionel) Signed-off-by: Lionel Landwerlin <<a href="mailto:lionel.g.landwerlin@intel.com">lionel.g.landwerlin@intel.com</a>> --- <a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> | 1 + src/intel/tools/.gitignore | 5 +++ src/intel/tools/Makefile.am | 19 +++++++++ src/intel/tools/aubinator.c | 37 +++++++++--------- src/intel/tools/decoder.c | 94 ++++++++++++++++++++++++++++++--------------- src/intel/tools/decoder.h | 4 +- 6 files changed, 109 insertions(+), 51 deletions(-) diff --git a/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> b/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> index 421f4f3..6b600f5 100644 --- a/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> +++ b/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> @@ -110,6 +110,7 @@ LT_PREREQ([2.2]) LT_INIT([disable-static]) AC_CHECK_PROG(RM, rm, [rm -f]) +AC_CHECK_PROG(XXD, xxd, [xxd]) AX_PROG_BISON([], AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"], diff --git a/src/intel/tools/.gitignore b/src/intel/tools/.gitignore index 0c80a6f..c4eebde 100644 --- a/src/intel/tools/.gitignore +++ b/src/intel/tools/.gitignore @@ -1 +1,6 @@ /aubinator +gen6_aubinator_xml.h +gen75_aubinator_xml.h +gen7_aubinator_xml.h +gen8_aubinator_xml.h +gen9_aubinator_xml.h diff --git a/src/intel/tools/Makefile.am b/src/intel/tools/Makefile.am index 5f4d78d..5c2242d 100644 --- a/src/intel/tools/Makefile.am +++ b/src/intel/tools/Makefile.am @@ -45,6 +45,25 @@ aubinator_DEPS = \ $(DLOPEN_LIBS) \ -lm +GENERATED_FILES = \ + gen6_aubinator_xml.h \ + gen7_aubinator_xml.h \ + gen75_aubinator_xml.h \ + gen8_aubinator_xml.h \ + gen9_aubinator_xml.h + +BUILT_SOURCES = $(GENERATED_FILES) + +SUFFIXES = _aubinator_xml.h .xml + +$(builddir)/%_aubinator_xml.h: $(srcdir)/../genxml/%.xml Makefile + $(MKDIR_GEN) + $(AM_V_GEN) echo -n "static const uint8_t " > $@; \ + echo -n `basename $@` | sed -e 's,_aubinator_xml.h,,' >> $@; \ + echo "_xml[] = {" >> $@; \ + cat $< | $(XXD) -i >> $@; \ + echo "};" >> $@ </blockquote><div> </div><div>I talked to Sirisha a bit yesterday and she wasn't terribly happy with the way this "dirtied" things. I *think* what she didn't like was the piles of autogenerated files it dumps in the tools directory. Sirisha, please correct me if I'm misunderstanding you. </div><div>One option would be to generate them in the genxml directory as genN_xml.h. We already have genN_pack.h, so it's no big deal to dump more there. Another option would be to add a genxml_include directory to tools/ and dump them there to get them out of the way. </div><div>Personally, I don't think it's a big deal, but I'm also ok with trying to keep things clean. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> + noinst_PROGRAMS = aubinator aubinator_SOURCES = \ diff --git a/src/intel/tools/aubinator.c b/src/intel/tools/aubinator.c index 44a6bb2..8be7580 100644 --- a/src/intel/tools/aubinator.c +++ b/src/intel/tools/aubinator.c @@ -1048,21 +1048,19 @@ int main(int argc, char *argv[]) int c, i; bool help = false, pager = true; const char *input_file = NULL; - char gen_file[256], gen_val[24]; + char gen_val[24]; const struct { const char *name; int pci_id; - int major; - int minor; } gens[] = { - { "ivb", 0x0166, 7, 0 }, /* Intel(R) Ivybridge Mobile GT2 */ - { "hsw", 0x0416, 7, 5 }, /* Intel(R) Haswell Mobile GT2 */ - { "byt", 0x0155, 7, 5 }, /* Intel(R) Bay Trail */ - { "bdw", 0x1616, 8, 0 }, /* Intel(R) HD Graphics 5500 (Broadwell GT2) */ - { "chv", 0x22B3, 8, 0 }, /* Intel(R) HD Graphics (Cherryview) */ - { "skl", 0x1912, 9, 0 }, /* Intel(R) HD Graphics 530 (Skylake GT2) */ - { "kbl", 0x591D, 9, 0 }, /* Intel(R) Kabylake GT2 */ - { "bxt", 0x0A84, 9, 0 } /* Intel(R) HD Graphics (Broxton) */ + { "ivb", 0x0166 }, /* Intel(R) Ivybridge Mobile GT2 */ + { "hsw", 0x0416 }, /* Intel(R) Haswell Mobile GT2 */ + { "byt", 0x0155 }, /* Intel(R) Bay Trail */ + { "bdw", 0x1616 }, /* Intel(R) HD Graphics 5500 (Broadwell GT2) */ + { "chv", 0x22B3 }, /* Intel(R) HD Graphics (Cherryview) */ + { "skl", 0x1912 }, /* Intel(R) HD Graphics 530 (Skylake GT2) */ + { "kbl", 0x591D }, /* Intel(R) Kabylake GT2 */ + { "bxt", 0x0A84 } /* Intel(R) HD Graphics (Broxton) */ }, *gen = NULL; const struct option aubinator_opts[] = { { "help", no_argument, (int *) &help, true }, @@ -1073,6 +1071,7 @@ int main(int argc, char *argv[]) { "color", required_argument, NULL, 'c' }, { NULL, 0, NULL, 0 } }; + struct gen_device_info devinfo; i = 0; while ((c = getopt_long(argc, argv, "", aubinator_opts, &i)) != -1) { @@ -1118,6 +1117,13 @@ int main(int argc, char *argv[]) exit(EXIT_FAILURE); } + if (!gen_get_device_info(gen->pci_id, &devinfo)) { + fprintf(stderr, "can't find device information: pci_id=0x%x name=%s\n", + gen->pci_id, gen->name); + exit(EXIT_FAILURE); + } + + /* Do this before we redirect stdout to pager. */ if (option_color == COLOR_AUTO) option_color = isatty(1) ? COLOR_ALWAYS : COLOR_NEVER; @@ -1125,14 +1131,7 @@ int main(int argc, char *argv[]) if (isatty(1) && pager) setup_pager(); - if (gen->minor > 0) { - snprintf(gen_file, sizeof(gen_file), "../genxml/gen%d%d.xml", - gen->major, gen->minor); - } else { - snprintf(gen_file, sizeof(gen_file), "../genxml/gen%d.xml", gen->major); - } - - spec = gen_spec_load(gen_file); + spec = gen_spec_load(&devinfo); disasm = gen_disasm_create(gen->pci_id); if (input_file == NULL) { diff --git a/src/intel/tools/decoder.c b/src/intel/tools/decoder.c index 4cbaab2..76c237c 100644 --- a/src/intel/tools/decoder.c +++ b/src/intel/tools/decoder.c @@ -33,6 +33,12 @@ #include "decoder.h" +#include "gen6_aubinator_xml.h" +#include "gen7_aubinator_xml.h" +#include "gen75_aubinator_xml.h" +#include "gen8_aubinator_xml.h" +#include "gen9_aubinator_xml.h" + #define XML_BUFFER_SIZE 4096 #define MAKE_GEN(major, minor) ( ((major) << 8) | (minor) ) @@ -395,57 +401,83 @@ character_data(void *data, const XML_Char *s, int len) { } +static int +devinfo_to_gen(const struct gen_device_info *devinfo) +{ + int value = 10 * devinfo->gen; + + if (devinfo->is_baytrail || devinfo->is_haswell) + value += 5; </blockquote><div> </div><div>I'm not sure if we really want baytrail to be counted as haswell. It's more like Ivy Bridge in a lot of ways. :/ That said, that's something to sort out in a different patch. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> + + return value; +} + +static const struct { + int gen; + const uint8_t *data; + size_t data_length; +} gen_data[] = { + { .gen = 60, .data = gen6_xml, .data_length = sizeof(gen6_xml) }, + { .gen = 70, .data = gen7_xml, .data_length = sizeof(gen7_xml) }, + { .gen = 75, .data = gen75_xml, .data_length = sizeof(gen75_xml) }, + { .gen = 80, .data = gen8_xml, .data_length = sizeof(gen8_xml) }, + { .gen = 90, .data = gen9_xml, .data_length = sizeof(gen9_xml) } +}; + +static const uint8_t * +devinfo_to_xml_data(const struct gen_device_info *devinfo, + uint32_t *data_length) +{ + int i, gen = devinfo_to_gen(devinfo); + + for (i = 0; i < ARRAY_SIZE(gen_data); i++) { + if (gen_data[i].gen == gen) { + *data_length = gen_data[i].data_length; + return gen_data[i].data; + } + } + + unreachable("Unknown generation"); + return NULL; +} + struct gen_spec * -gen_spec_load(const char *filename) +gen_spec_load(const struct gen_device_info *devinfo) { struct parser_context ctx; void *buf; - int len; - FILE *input; - - input = fopen(filename, "r"); - printf("xml filename = %s\n", filename); - if (input == NULL) { - fprintf(stderr, "failed to open xml description\n"); - exit(EXIT_FAILURE); - } + const void *data; + uint32_t data_length = 0; 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"); - fclose(input); return NULL; } XML_SetElementHandler(ctx.parser, start_element, end_element); XML_SetCharacterDataHandler(ctx.parser, character_data); - ctx.loc.filename = filename; ctx.spec = xzalloc(sizeof(*ctx.spec)); - do { - buf = XML_GetBuffer(ctx.parser, XML_BUFFER_SIZE); - len = fread(buf, 1, XML_BUFFER_SIZE, input); - if (len < 0) { - fprintf(stderr, "fread: %m\n"); - fclose(input); - return NULL; - } - if (XML_ParseBuffer(ctx.parser, len, len == 0) == 0) { - fprintf(stderr, - "Error parsing XML at line %ld col %ld: %s\n", - XML_GetCurrentLineNumber(ctx.parser), - XML_GetCurrentColumnNumber(ctx.parser), - XML_ErrorString(XML_GetErrorCode(ctx.parser))); - fclose(input); - return NULL; - } - } while (len > 0); + data = devinfo_to_xml_data(devinfo, &data_length); + buf = XML_GetBuffer(ctx.parser, data_length); + + memcpy(buf, data, data_length); + + if (XML_ParseBuffer(ctx.parser, data_length, true) == 0) { + fprintf(stderr, + "Error parsing XML at line %ld col %ld: %s\n", + XML_GetCurrentLineNumber(ctx.parser), + XML_GetCurrentColumnNumber(ctx.parser), + XML_ErrorString(XML_GetErrorCode(ctx.parser))); + XML_ParserFree(ctx.parser); + return NULL; + } XML_ParserFree(ctx.parser); - fclose(input); return ctx.spec; } diff --git a/src/intel/tools/decoder.h b/src/intel/tools/decoder.h index f688ba5..5bea9b9 100644 --- a/src/intel/tools/decoder.h +++ b/src/intel/tools/decoder.h @@ -26,6 +26,8 @@ #include <stdint.h> #include <stdbool.h> +#include "common/gen_device_info.h" + struct gen_spec; struct gen_group; struct gen_field; @@ -36,7 +38,7 @@ static inline uint32_t gen_make_gen(uint32_t major, uint32_t minor) } struct gen_group *gen_spec_find_struct(struct gen_spec *spec, const char *name); -struct gen_spec *gen_spec_load(const char *filename); +struct gen_spec *gen_spec_load(const struct gen_device_info *devinfo); uint32_t gen_spec_get_gen(struct gen_spec *spec); struct gen_group *gen_spec_find_instruction(struct gen_spec *spec, const uint32_t *p); struct gen_group *gen_spec_find_register(struct gen_spec *spec, uint32_t offset); -- 2.9.3 _______________________________________________ mesa-dev mailing list <a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> </blockquote></div> </div></div>