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MemoryMappingModule
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Use latest version of libfunctionpatcher

This commit is contained in:
Maschell 2023-01-06 14:59:45 +01:00
parent 77360e935d
commit d3f874ed2e
4 changed files with 26 additions and 8 deletions
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6
Dockerfile
View File

@ -1,7 +1,7 @@
FROM wiiuenv/devkitppc:20220806
FROM wiiuenv/devkitppc:20221228
COPY --from=wiiuenv/libkernel:20220904 /artifacts $DEVKITPRO
COPY --from=wiiuenv/libfunctionpatcher:20220904 /artifacts $DEVKITPRO
COPY --from=wiiuenv/wiiumodulesystem:20220904 /artifacts $DEVKITPRO
COPY --from=wiiuenv/libfunctionpatcher:20230106 /artifacts $DEVKITPRO
COPY --from=wiiuenv/wiiumodulesystem:20221005 /artifacts $DEVKITPRO
WORKDIR project

11
Makefile
View File

@ -36,7 +36,7 @@ CFLAGS += $(INCLUDE) -D__WIIU__ -D__WUT__
CXXFLAGS := $(CFLAGS) -std=c++17 -fno-exceptions -fno-rtti
ASFLAGS := -g $(ARCH)
LDFLAGS = -g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map) -T$(WUMS_ROOT)/share/libkernel.ld -T$(WUMS_ROOT)/share/libfunctionpatcher.ld $(WUMSSPECS)
LDFLAGS = -g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map) -T$(WUMS_ROOT)/share/libkernel.ld -Tfunctionpatcher.ld $(WUMSSPECS)
ifeq ($(DEBUG),1)
CXXFLAGS += -DDEBUG -g
@ -74,6 +74,7 @@ export DEPSDIR := $(CURDIR)/$(BUILD)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
DEFFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.def)))
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
#-------------------------------------------------------------------------------
@ -91,7 +92,7 @@ endif
#-------------------------------------------------------------------------------
export OFILES_BIN := $(addsuffix .o,$(BINFILES))
export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export OFILES_SRC := $(DEFFILES:.def=.o) $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export OFILES := $(OFILES_BIN) $(OFILES_SRC)
export HFILES_BIN := $(addsuffix .h,$(subst .,_,$(BINFILES)))
@ -138,7 +139,11 @@ $(OFILES_SRC) : $(HFILES_BIN)
#-------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o: %.def
$(SILENTMSG) $(notdir $<)
$(SILENTCMD)rplimportgen $< $*.s $*.ld $(ERROR_FILTER)
$(SILENTCMD)$(CC) -x assembler-with-cpp $(ASFLAGS) -c $*.s -o $@ $(ERROR_FILTER)
#---------------------------------------------------------------------------------
%.o: %.s
@echo $(notdir $<)

4
source/functionpatcher.def Normal file
View File

@ -0,0 +1,4 @@
:NAME homebrew_functionpatcher
:TEXT
FPAddFunctionPatch

13
source/main.cpp
View File

@ -14,6 +14,9 @@ WUMS_MODULE_EXPORT_NAME("homebrew_memorymapping");
WUMS_MODULE_SKIP_INIT_FINI();
WUMS_MODULE_INIT_BEFORE_RELOCATION_DONE_HOOK();
// We can't use the functions from libfunctionpatcher. Defined in functionpatcher.def
extern "C" FunctionPatcherStatus FPAddFunctionPatch(function_replacement_data_t *function_data, PatchedFunctionHandle *outHandle, bool *outHasBeenPatched);
WUMS_INITIALIZE(args) {
static uint8_t ucSetupRequired = 1;
if (!ucSetupRequired) {
@ -24,14 +27,20 @@ WUMS_INITIALIZE(args) {
MemoryMapping_setupMemoryMapping();
MemoryMapping_CreateHeaps();
/* We can not use FunctionPatcher_InitLibrary here because OSDynLoadAcquire is not patched yet.
if (FunctionPatcher_InitLibrary() != FUNCTION_PATCHER_RESULT_SUCCESS) {
OSFatal("homebrew_memorymapping: FunctionPatcher_InitLibrary failed");
}*/
for (uint32_t i = 0; i < function_replacements_size; i++) {
if (!FunctionPatcherPatchFunction(&function_replacements[i], nullptr)) {
bool wasPatched = false;
// We don't need to save the handles because we never restore them anyway.
if (FPAddFunctionPatch(&function_replacements[i], nullptr, &wasPatched) != FUNCTION_PATCHER_RESULT_SUCCESS || !wasPatched) {
OSFatal("homebrew_memorymapping: Failed to patch function");
}
}
}
WUMS_APPLICATION_STARTS() {
OSReport("Running MemoryMappingModule " VERSION VERSION_EXTRA "\n");
#ifdef DEBUG