mirror of https://git.tukaani.org/xz.git
xz: Add --experimental-arm64[=width=WIDTH].
It will be renamed to --arm64 once it is stable. Man page or --long-help weren't updated yet.
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@ -126,6 +126,7 @@ parse_real(args_info *args, int argc, char **argv)
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OPT_IA64,
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OPT_ARM,
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OPT_ARMTHUMB,
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OPT_ARM64,
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OPT_SPARC,
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OPT_DELTA,
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OPT_LZMA1,
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@ -197,6 +198,7 @@ parse_real(args_info *args, int argc, char **argv)
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{ "ia64", optional_argument, NULL, OPT_IA64 },
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{ "arm", optional_argument, NULL, OPT_ARM },
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{ "armthumb", optional_argument, NULL, OPT_ARMTHUMB },
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{ "experimental-arm64", optional_argument, NULL, OPT_ARM64 },
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{ "sparc", optional_argument, NULL, OPT_SPARC },
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{ "delta", optional_argument, NULL, OPT_DELTA },
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@ -370,6 +372,11 @@ parse_real(args_info *args, int argc, char **argv)
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options_bcj(optarg));
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break;
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case OPT_ARM64:
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coder_add_filter(LZMA_FILTER_ARM64,
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options_arm64(optarg));
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break;
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case OPT_SPARC:
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coder_add_filter(LZMA_FILTER_SPARC,
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options_bcj(optarg));
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@ -1036,6 +1036,13 @@ message_filters_to_str(char buf[FILTERS_STR_SIZE],
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break;
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}
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case LZMA_FILTER_ARM64: {
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const lzma_options_arm64 *opt = filters[i].options;
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my_snprintf(&pos, &left, "arm64=width=%" PRIu32,
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opt->width);
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break;
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}
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case LZMA_FILTER_DELTA: {
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const lzma_options_delta *opt = filters[i].options;
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my_snprintf(&pos, &left, "delta=dist=%" PRIu32,
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@ -224,6 +224,45 @@ options_bcj(const char *str)
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}
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///////////
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// ARM64 //
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///////////
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enum {
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OPT_WIDTH,
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};
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static void
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set_arm64(void *options, unsigned key, uint64_t value,
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const char *valuestr lzma_attribute((__unused__)))
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{
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lzma_options_arm64 *opt = options;
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switch (key) {
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case OPT_WIDTH:
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opt->width = value;
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break;
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}
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}
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extern lzma_options_arm64 *
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options_arm64(const char *str)
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{
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static const option_map opts[] = {
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{ "width", NULL, LZMA_ARM64_WIDTH_MIN, LZMA_ARM64_WIDTH_MAX },
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{ NULL, NULL, 0, 0 }
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};
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lzma_options_arm64 *options = xmalloc(sizeof(lzma_options_arm64));
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options->width = LZMA_ARM64_WIDTH_DEFAULT;
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parse_options(str, opts, &set_arm64, options);
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return options;
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}
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//////////
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// LZMA //
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//////////
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@ -24,6 +24,13 @@ extern lzma_options_delta *options_delta(const char *str);
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extern lzma_options_bcj *options_bcj(const char *str);
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/// \brief Parser for ARM64 options
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///
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/// \return Pointer to allocated options structure.
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/// Doesn't return on error.
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extern lzma_options_arm64 *options_arm64(const char *str);
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/// \brief Parser for LZMA options
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///
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/// \return Pointer to allocated options structure.
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