llext.h File Reference

LLEXT manifest macros and declarations for loadable ELF extensions. More...

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Macros
#define	SOF_LLEXT_MODULE_MANIFEST(manifest_name, entry, affinity, mod_uuid, instances, ...)
#define	SOF_LLEXT_AUX_MANIFEST(manifest_name, entry, mod_uuid)
#define	SOF_LLEXT_BUILDINFO

Detailed Description

LLEXT manifest macros and declarations for loadable ELF extensions.

Macro Definition Documentation

SOF_LLEXT_AUX_MANIFEST

#define SOF_LLEXT_AUX_MANIFEST	(		manifest_name,
			entry,
			mod_uuid
	)

Value:

{ \
    .module = { \
        .name = manifest_name, \
        .uuid = mod_uuid, \
        .entry_point = (uint32_t)(entry), \
        .type = { \
            .load_type = SOF_MAN_MOD_TYPE_LLEXT_AUX, \
        }, \
    } \
}

SOF_LLEXT_BUILDINFO

#define SOF_LLEXT_BUILDINFO

Value:

static const struct sof_module_api_build_info buildinfo __section(".mod_buildinfo") __used = { \
    .format = SOF_MODULE_API_BUILD_INFO_FORMAT, \
    .api_version_number.full = SOF_MODULE_API_CURRENT_VERSION, \
}

SOF_LLEXT_MODULE_MANIFEST

#define SOF_LLEXT_MODULE_MANIFEST	(		manifest_name,
			entry,
			affinity,
			mod_uuid,
			instances,
			...
	)

Value:

{ \
    .module = { \
        .name = manifest_name, \
        .uuid = mod_uuid, \
        .entry_point = (uint32_t)(entry), \
        .instance_max_count = instances, \
        .type = { \
            .load_type = SOF_MAN_MOD_TYPE_LLEXT, \
            .domain_ll = 1, \
            .user_mode = COND_CODE_0(NUM_VA_ARGS_LESS_1(_, ##__VA_ARGS__), (0), \
                         (GET_ARG_N(1, __VA_ARGS__))), \
        }, \
        .affinity_mask = (affinity), \
    } \
}