TLSF memory allocator. Less free flash, moar free ram. (#3572)

* add tlsf as submodule
* libs: tlsf
* Furi: tlsf as allocator
* Furi: heap walker
* shmal fixshesh
* f18: tlsf
* PVS: ignore tlsf
* I like to moving
* merge upcoming changes
* memmgr: alloc aligned, realloc
* Furi: distinct name for auxiliary memory pool
* Furi: put idle and timer thread to mem2
* Furi: fix smal things in allocator
* Furi: remove aligned_free. Use free instead.
* aligned_malloc -> aligned_alloc
* aligned_alloc, parameters order
* aligned_alloc: check that alignment is correct
* unit test: malloc
* unit tests: realloc and test with memory fragmentation
* unit tests: aligned_alloc
* update api
* updater: properly read large update file

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

lib/SConscript

@@ -13,6 +13,7 @@ env.Append(
 
 libs = env.BuildModules(
     [
+        "tlsf",
         "mlib",
         "stm32wb",
         "freertos",

lib/flipper_application/elf/elf_file.c

@@ -466,7 +466,7 @@ static bool elf_load_section_data(ELFFile* elf, ELFSection* section, Elf32_Shdr*
         return true;
     }
 
-    section->data = aligned_malloc(section_header->sh_size, section_header->sh_addralign);
+    section->data = aligned_alloc(section_header->sh_addralign, section_header->sh_size);
     section->size = section_header->sh_size;
 
     if(section_header->sh_type == SHT_NOBITS) {
@@ -718,7 +718,7 @@ static bool elf_relocate_fast(ELFFile* elf, ELFSection* s) {
         }
     }
 
-    aligned_free(s->fast_rel->data);
+    free(s->fast_rel->data);
     free(s->fast_rel);
     s->fast_rel = NULL;
 
@@ -785,10 +785,10 @@ void elf_file_free(ELFFile* elf) {
             ELFSectionDict_next(it)) {
             const ELFSectionDict_itref_t* itref = ELFSectionDict_cref(it);
             if(itref->value.data) {
-                aligned_free(itref->value.data);
+                free(itref->value.data);
             }
             if(itref->value.fast_rel) {
-                aligned_free(itref->value.fast_rel->data);
+                free(itref->value.fast_rel->data);
                 free(itref->value.fast_rel);
             }
             free((void*)itref->key);

lib/tlsf.scons

@@ -0,0 +1,21 @@
+Import("env")
+
+env.Append(
+    CPPPATH=[
+        "#/lib/tlsf",
+    ],
+)
+
+
+libenv = env.Clone(FW_LIB_NAME="tlsf")
+libenv.ApplyLibFlags()
+
+libenv.Append(
+    CPPDEFINES=[],
+)
+
+sources = [File("tlsf/tlsf.c")]
+
+lib = libenv.StaticLibrary("${FW_LIB_NAME}", sources)
+libenv.Install("${LIB_DIST_DIR}", lib)
+Return("lib")