mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-09 22:56:35 +00:00
meso: skeleton libmesosphere in prep for kernelldr dev
This commit is contained in:
parent
0b0fdc5c58
commit
36c47a0014
22 changed files with 732 additions and 13 deletions
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@ -1,4 +1,4 @@
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ATMOSPHERE_LIBRARIES := libstratosphere
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ATMOSPHERE_LIBRARIES := libmesosphere libstratosphere
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TOPTARGETS := all clean
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@ -63,12 +63,12 @@ export SOURCES ?= $(shell find source -type d \
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-not \( -path source/arch -prune \) \
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-not \( -path source/board -prune \) \)
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ifneq ($(strip $(wildcard source/$(ATMOSPHERE_ARCH_DIR)./.*)),)
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ifneq ($(strip $(wildcard source/$(ATMOSPHERE_ARCH_DIR)/.*)),)
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SOURCES += $(shell find source/$(ATMOSPHERE_ARCH_DIR) -type d)
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endif
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ifneq ($(strip $(wildcard source/$(ATMOSPHERE_BOARD_DIR)./.*)),)
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ifneq ($(strip $(wildcard source/$(ATMOSPHERE_BOARD_DIR)/.*)),)
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SOURCES += $(shell find source/$(ATMOSPHERE_BOARD_DIR) -type d)
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endif
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ifneq ($(strip $(wildcard source/$(ATMOSPHERE_OS_DIR)./.*)),)
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ifneq ($(strip $(wildcard source/$(ATMOSPHERE_OS_DIR)/.*)),)
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SOURCES += $(shell find source/$(ATMOSPHERE_OS_DIR) -type d)
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endif
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129
libraries/libmesosphere/Makefile
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129
libraries/libmesosphere/Makefile
Normal file
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@ -0,0 +1,129 @@
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#---------------------------------------------------------------------------------
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# pull in common atmosphere configuration
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#---------------------------------------------------------------------------------
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include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/../config/common.mk
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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DEFINES := $(ATMOSPHERE_DEFINES) -DATMOSPHERE_IS_MESOSPHERE
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SETTINGS := $(ATMOSPHERE_SETTINGS) -O2 -mgeneral-regs-only -Werror
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CFLAGS := $(ATMOSPHERE_CFLAGS) $(SETTINGS) $(DEFINES) $(INCLUDE)
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CXXFLAGS := $(CFLAGS) $(ATMOSPHERE_CXXFLAGS) -flto
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ASFLAGS := $(ATMOSPHERE_ASFLAGS) $(SETTINGS)
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LIBS :=
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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#---------------------------------------------------------------------------------
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LIBDIRS := $(ATMOSPHERE_LIBRARIES_DIR)/libvapours
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#---------------------------------------------------------------------------------
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# no real need to edit anything past this point unless you need to add additional
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# rules for different file extensions
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#---------------------------------------------------------------------------------
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ifneq ($(BUILD),$(notdir $(CURDIR)))
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#---------------------------------------------------------------------------------
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
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$(foreach dir,$(DATA),$(CURDIR)/$(dir))
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CFILES := $(foreach dir,$(SOURCES),$(filter-out $(notdir $(wildcard $(dir)/*.arch.*.c)) $(notdir $(wildcard $(dir)/*.board.*.c)) $(notdir $(wildcard $(dir)/*.os.*.c)), \
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$(notdir $(wildcard $(dir)/*.c))))
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CFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.arch.$(ATMOSPHERE_ARCH_NAME).c)))
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CFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.board.$(ATMOSPHERE_BOARD_NAME).c)))
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CFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.os.$(ATMOSPHERE_OS_NAME).c)))
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CPPFILES := $(foreach dir,$(SOURCES),$(filter-out $(notdir $(wildcard $(dir)/*.arch.*.cpp)) $(notdir $(wildcard $(dir)/*.board.*.cpp)) $(notdir $(wildcard $(dir)/*.os.*.cpp)), \
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$(notdir $(wildcard $(dir)/*.cpp))))
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CPPFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.arch.$(ATMOSPHERE_ARCH_NAME).cpp)))
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CPPFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.board.$(ATMOSPHERE_BOARD_NAME).cpp)))
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CPPFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.os.$(ATMOSPHERE_OS_NAME).cpp)))
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SFILES := $(foreach dir,$(SOURCES),$(filter-out $(notdir $(wildcard $(dir)/*.arch.*.s)) $(notdir $(wildcard $(dir)/*.board.*.s)) $(notdir $(wildcard $(dir)/*.os.*.s)), \
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$(notdir $(wildcard $(dir)/*.s))))
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SFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.arch.$(ATMOSPHERE_ARCH_NAME).s)))
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SFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.board.$(ATMOSPHERE_BOARD_NAME).s)))
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SFILES += $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.os.$(ATMOSPHERE_OS_NAME).s)))
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#---------------------------------------------------------------------------------
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# use CXX for linking C++ projects, CC for standard C
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(CPPFILES)),)
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#---------------------------------------------------------------------------------
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export LD := $(CC)
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#---------------------------------------------------------------------------------
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else
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#---------------------------------------------------------------------------------
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export LD := $(CXX)
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#---------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------
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export OFILES_BIN := $(addsuffix .o,$(BINFILES))
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export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
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export OFILES := $(OFILES_BIN) $(OFILES_SRC)
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export HFILES := $(addsuffix .h,$(subst .,_,$(BINFILES)))
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export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
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$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
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-I.
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.PHONY: clean all
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#---------------------------------------------------------------------------------
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all: lib/$(TARGET).a
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lib:
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@[ -d $@ ] || mkdir -p $@
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release:
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@[ -d $@ ] || mkdir -p $@
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lib/$(TARGET).a : lib release $(SOURCES) $(INCLUDES)
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@$(MAKE) BUILD=release OUTPUT=$(CURDIR)/$@ \
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BUILD_CFLAGS="-DNDEBUG=1 -O2" \
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DEPSDIR=$(CURDIR)/release \
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--no-print-directory -C release \
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-f $(CURDIR)/Makefile
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dist-bin: all
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@tar --exclude=*~ -cjf $(TARGET).tar.bz2 include lib
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dist-src:
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@tar --exclude=*~ -cjf $(TARGET)-src.tar.bz2 include source Makefile
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dist: dist-src dist-bin
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@rm -fr release lib *.bz2
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#---------------------------------------------------------------------------------
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else
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DEPENDS := $(OFILES:.o=.d)
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#---------------------------------------------------------------------------------
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# main targets
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#---------------------------------------------------------------------------------
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$(OUTPUT) : $(OFILES)
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$(OFILES_SRC) : $(HFILES)
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#---------------------------------------------------------------------------------
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%_bin.h %.bin.o : %.bin
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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-include $(DEPENDS)
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#---------------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------------
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28
libraries/libmesosphere/README.md
Normal file
28
libraries/libmesosphere/README.md
Normal file
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![License](https://img.shields.io/badge/License-GPLv2-blue.svg)
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libmesosphere is a work-in-progress C++ library implementing functionality for the Horizon Kernel.
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Licensing
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=====
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This software is licensed under the terms of the GPLv2, with exemptions for specific projects noted below.
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You can find a copy of the license in the [LICENSE file](LICENSE).
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Exemptions:
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* The [yuzu emulator project](https://github.com/yuzu-emu/yuzu) is exempt from GPLv2 licensing and may (at its option) instead license any source code authored for the libmesosphere project as GPLv2 or later.
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Credits
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=====
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libmesosphere is currently being developed and maintained by __SciresM__.<br>
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In addition to those credited in [Atmosphère's credits](https://github.com/Atmosphere-NX/Atmosphere/blob/master/README.md#Credits), we would like to thank for contributing to libmesosphere in some significant way:
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* @[devkitPro](https://github.com/devkitPro)
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* @[yellows8](https://github.com/yellows8)
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* @[qlutoo](https://github.com/plutooo)
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* @[hedgeberg](https://github.com/hedgeberg)
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* @[Nintendo](https://github.com/Nintendo)
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* @[NVidia](https://github.com/NVidia)
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* @[Kaphotics](https://github.com/kwsch)
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28
libraries/libmesosphere/include/mesosphere.hpp
Normal file
28
libraries/libmesosphere/include/mesosphere.hpp
Normal file
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/*
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* Copyright (c) 2018-2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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/* All kernel code should have access to libvapours. */
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#include <vapours.hpp>
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/* First, pull in core macros (panic, etc). */
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#include "mesosphere/kern_panic.hpp"
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/* Primitive types. */
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#include "mesosphere/kern_k_typed_address.hpp"
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/* Core functionality. */
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#include "mesosphere/kern_select_k_system_control.hpp"
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@ -0,0 +1,28 @@
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/*
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* Copyright (c) 2018-2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <vapours.hpp>
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namespace ams::kern {
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class KSystemControl {
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public:
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/* Panic. */
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static NORETURN void StopSystem();
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};
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}
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@ -0,0 +1,240 @@
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/*
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* Copyright (c) 2018-2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <vapours.hpp>
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namespace ams::kern {
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#ifndef MESOSPHERE_DISABLE_TYPED_ADDRESSES
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template<bool Virtual, typename T>
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class KTypedAddress {
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private:
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uintptr_t address;
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public:
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/* Constructors. */
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constexpr ALWAYS_INLINE KTypedAddress() : address(0) { /* ... */ }
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constexpr ALWAYS_INLINE KTypedAddress(uintptr_t a) : address(a) { /* ... */ }
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template<typename U>
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constexpr ALWAYS_INLINE explicit KTypedAddress(U *ptr) : address(reinterpret_cast<uintptr_t>(ptr)) { /* ... */ }
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/* Assignment operator. */
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constexpr ALWAYS_INLINE KTypedAddress operator=(KTypedAddress rhs) {
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this->address = rhs.address;
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return *this;
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}
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/* Arithmetic operators. */
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template<typename I>
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constexpr ALWAYS_INLINE KTypedAddress operator+(I rhs) const {
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static_assert(std::is_integral<I>::value);
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return this->address + rhs;
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}
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template<typename I>
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constexpr ALWAYS_INLINE KTypedAddress operator-(I rhs) const {
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static_assert(std::is_integral<I>::value);
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return this->address - rhs;
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}
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template<typename I>
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constexpr ALWAYS_INLINE KTypedAddress operator+=(I rhs) {
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static_assert(std::is_integral<I>::value);
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this->address += rhs;
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return *this;
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}
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template<typename I>
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constexpr ALWAYS_INLINE KTypedAddress operator-=(I rhs) {
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static_assert(std::is_integral<I>::value);
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this->address -= rhs;
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return *this;
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}
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/* Logical operators. */
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constexpr ALWAYS_INLINE uintptr_t operator&(uintptr_t mask) const {
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return this->address & mask;
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}
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constexpr ALWAYS_INLINE uintptr_t operator|(uintptr_t mask) const {
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return this->address | mask;
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}
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constexpr ALWAYS_INLINE uintptr_t operator<<(int shift) const {
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return this->address << shift;
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}
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constexpr ALWAYS_INLINE uintptr_t operator>>(int shift) const {
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return this->address >> shift;
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}
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/* Comparison operators. */
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constexpr ALWAYS_INLINE bool operator==(KTypedAddress rhs) const {
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return this->address == rhs.address;
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}
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constexpr ALWAYS_INLINE bool operator!=(KTypedAddress rhs) const {
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return this->address != rhs.address;
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}
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constexpr ALWAYS_INLINE bool operator<(KTypedAddress rhs) const {
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return this->address < rhs.address;
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}
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constexpr ALWAYS_INLINE bool operator<=(KTypedAddress rhs) const {
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return this->address <= rhs.address;
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}
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constexpr ALWAYS_INLINE bool operator>(KTypedAddress rhs) const {
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return this->address > rhs.address;
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}
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constexpr ALWAYS_INLINE bool operator>=(KTypedAddress rhs) const {
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return this->address >= rhs.address;
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}
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/* For convenience, also define comparison operators versus uintptr_t. */
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constexpr ALWAYS_INLINE bool operator==(uintptr_t rhs) const {
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return this->address == rhs;
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}
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constexpr ALWAYS_INLINE bool operator!=(uintptr_t rhs) const {
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return this->address != rhs;
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}
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|
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/* TODO: <, <=, >, >= against uintptr_t? would need to be declared outside of class. Maybe worth it. */
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|
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/* Allow getting the address explicitly, for use in accessors. */
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constexpr ALWAYS_INLINE uintptr_t GetValue() const {
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return this->address;
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}
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|
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};
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struct KPhysicalAddressTag{};
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struct KVirtualAddressTag{};
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struct KProcessAddressTag{};
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using KPhysicalAddress = KTypedAddress<false, KPhysicalAddressTag>;
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using KVirtualAddress = KTypedAddress<true, KVirtualAddressTag>;
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using KProcessAddress = KTypedAddress<true, KProcessAddressTag>;
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|
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/* Define accessors. */
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template<bool Virtual, typename T>
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constexpr ALWAYS_INLINE uintptr_t GetInteger(KTypedAddress<Virtual, T> address) {
|
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return address.GetValue();
|
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}
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||||
|
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template<typename T, typename U>
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constexpr ALWAYS_INLINE T *GetPointer(KTypedAddress<true, U> address) {
|
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return CONST_FOLD(reinterpret_cast<T *>(address.GetValue()));
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}
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|
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template<typename T>
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constexpr ALWAYS_INLINE void *GetVoidPointer(KTypedAddress<true, T> address) {
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return CONST_FOLD(reinterpret_cast<void *>(address.GetValue()));
|
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}
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|
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#else
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|
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/* Plausibly, we may not want compiler overhead from using strongly typed addresses. */
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/* In this case, we should just use uintptr_t. */
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using KPhysicalAddress = uintptr_t;
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using KVirtualAddress = uintptr_t;
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using KProcessAddress = uintptr_t;
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|
||||
/* Define accessors. */
|
||||
constexpr ALWAYS_INLINE uintptr_t GetInteger(uintptr_t address) {
|
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return address;
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||||
}
|
||||
|
||||
template<typename T>
|
||||
constexpr ALWAYS_INLINE T *GetPointer(uintptr_t address) {
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return CONST_FOLD(reinterpret_cast<T *>(address));
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||||
}
|
||||
|
||||
template<typename T>
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||||
constexpr ALWAYS_INLINE void *GetVoidPointer(uintptr_t address) {
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return CONST_FOLD(reinterpret_cast<void *>(address));
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}
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|
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#endif
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|
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template<typename T>
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constexpr inline T Null = [] {
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if constexpr (std::is_same<T, uintptr_t>::value) {
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return 0;
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||||
} else {
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static_assert(std::is_same<T, KPhysicalAddress>::value ||
|
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std::is_same<T, KVirtualAddress>::value ||
|
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std::is_same<T, KProcessAddress>::value);
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return T(0);
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||||
}
|
||||
}();
|
||||
|
||||
/* Basic type validations. */
|
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static_assert(sizeof(KPhysicalAddress) == sizeof(uintptr_t));
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static_assert(sizeof(KVirtualAddress) == sizeof(uintptr_t));
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static_assert(sizeof(KProcessAddress) == sizeof(uintptr_t));
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|
||||
static_assert(std::is_trivially_destructible<KPhysicalAddress>::value);
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static_assert(std::is_trivially_destructible<KVirtualAddress>::value);
|
||||
static_assert(std::is_trivially_destructible<KProcessAddress>::value);
|
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|
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static_assert(Null<uintptr_t> == 0);
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static_assert(Null<KPhysicalAddress> == Null<uintptr_t>);
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static_assert(Null<KVirtualAddress> == Null<uintptr_t>);
|
||||
static_assert(Null<KProcessAddress> == Null<uintptr_t>);
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|
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/* Arithmetic validations. */
|
||||
static_assert(KPhysicalAddress(10) + 5 == KPhysicalAddress(15));
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||||
static_assert(KPhysicalAddress(10) - 5 == KPhysicalAddress(5));
|
||||
static_assert([]{ KPhysicalAddress v(10); v += 5; return v; }() == KPhysicalAddress(15));
|
||||
static_assert([]{ KPhysicalAddress v(10); v -= 5; return v; }() == KPhysicalAddress(5));
|
||||
|
||||
/* Logical validations. */
|
||||
static_assert((KPhysicalAddress(0b11111111) >> 1) == 0b01111111);
|
||||
static_assert((KPhysicalAddress(0b10101010) >> 1) == 0b01010101);
|
||||
static_assert((KPhysicalAddress(0b11111111) << 1) == 0b111111110);
|
||||
static_assert((KPhysicalAddress(0b01010101) << 1) == 0b10101010);
|
||||
static_assert((KPhysicalAddress(0b11111111) & 0b01010101) == 0b01010101);
|
||||
static_assert((KPhysicalAddress(0b11111111) & 0b10101010) == 0b10101010);
|
||||
static_assert((KPhysicalAddress(0b01010101) & 0b10101010) == 0b00000000);
|
||||
static_assert((KPhysicalAddress(0b00000000) | 0b01010101) == 0b01010101);
|
||||
static_assert((KPhysicalAddress(0b11111111) | 0b01010101) == 0b11111111);
|
||||
static_assert((KPhysicalAddress(0b10101010) | 0b01010101) == 0b11111111);
|
||||
|
||||
/* Comparisons. */
|
||||
static_assert(KPhysicalAddress(0) == KPhysicalAddress(0));
|
||||
static_assert(KPhysicalAddress(0) != KPhysicalAddress(1));
|
||||
static_assert(KPhysicalAddress(0) < KPhysicalAddress(1));
|
||||
static_assert(KPhysicalAddress(0) <= KPhysicalAddress(1));
|
||||
static_assert(KPhysicalAddress(1) > KPhysicalAddress(0));
|
||||
static_assert(KPhysicalAddress(1) >= KPhysicalAddress(0));
|
||||
|
||||
static_assert(!(KPhysicalAddress(0) == KPhysicalAddress(1)));
|
||||
static_assert(!(KPhysicalAddress(0) != KPhysicalAddress(0)));
|
||||
static_assert(!(KPhysicalAddress(1) < KPhysicalAddress(0)));
|
||||
static_assert(!(KPhysicalAddress(1) <= KPhysicalAddress(0)));
|
||||
static_assert(!(KPhysicalAddress(0) > KPhysicalAddress(1)));
|
||||
static_assert(!(KPhysicalAddress(0) >= KPhysicalAddress(1)));
|
||||
|
||||
/* Accessors. */
|
||||
static_assert(15 == GetInteger(KPhysicalAddress(15)));
|
||||
static_assert(0 == GetInteger(Null<KPhysicalAddress>));
|
||||
/* TODO: reinterpret_cast<> not valid in a constant expression, can't test get pointers. */
|
||||
|
||||
}
|
53
libraries/libmesosphere/include/mesosphere/kern_panic.hpp
Normal file
53
libraries/libmesosphere/include/mesosphere/kern_panic.hpp
Normal file
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#pragma once
|
||||
#include <vapours.hpp>
|
||||
|
||||
namespace ams::kern {
|
||||
|
||||
NORETURN void Panic(const char *file, int line, const char *format, ...);
|
||||
NORETURN void Panic();
|
||||
|
||||
}
|
||||
|
||||
#ifdef MESOSPHERE_ENABLE_DEBUG_PRINT
|
||||
#define MESOSPHERE_PANIC(...) ams::kern::Panic(__FILE__, __LINE__, __VA_ARGS__)
|
||||
#else
|
||||
#define MESOSPHERE_PANIC(...) ams::kern::Panic()
|
||||
#endif
|
||||
|
||||
#ifdef MESOSPHERE_ENABLE_ASSERTIONS
|
||||
#define MESOSPHERE_ASSERT_IMPL(expr, ...) \
|
||||
({ \
|
||||
if (AMS_UNLIKELY(!expr)) { \
|
||||
MESOSPHERE_PANIC(__VA_ARGS__); \
|
||||
} \
|
||||
})
|
||||
#else
|
||||
#define MESOSPHERE_ASSERT_IMPL(expr, ...) do { } while (0)
|
||||
#endif
|
||||
|
||||
#define MESOSPHERE_ASSERT(expr) MESOSPHERE_ASSERT_IMPL(expr, "Assertion failed: %s", #expr)
|
||||
#define MESOSPHERE_R_ASSERT(expr) MESOSPHERE_ASSERT_IMPL(R_SUCCEEDED(expr), "Result assertion failed: %s", #expr)
|
||||
|
||||
#define MESOSPHERE_ABORT() MESOSPHERE_PANIC("Abort()");
|
||||
|
||||
#define MESOSPHERE_ABORT_UNLESS(expr) \
|
||||
({ \
|
||||
if (AMS_UNLIKELY(!expr)) { \
|
||||
MESOSPHERE_PANIC("Abort(): %s", #expr); \
|
||||
} \
|
||||
})
|
|
@ -0,0 +1,22 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#ifdef ATMOSPHERE_BOARD_NINTENDO_SWITCH
|
||||
#include "board/nintendo/switch/kern_k_system_control.hpp"
|
||||
#else
|
||||
#error "Unknown board for KSystemControl"
|
||||
#endif
|
|
@ -0,0 +1,26 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#include <mesosphere.hpp>
|
||||
#include "kern_secure_monitor.hpp"
|
||||
|
||||
namespace ams::kern {
|
||||
|
||||
void KSystemControl::StopSystem() {
|
||||
/* TODO: smc::Panic(0xF00); */
|
||||
while (true) { /* ... */ }
|
||||
}
|
||||
|
||||
}
|
|
@ -0,0 +1,23 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#pragma once
|
||||
#include <mesosphere.hpp>
|
||||
|
||||
namespace ams::kern::smc {
|
||||
|
||||
/* TODO: Secure Monitor API. */
|
||||
|
||||
}
|
45
libraries/libmesosphere/source/kern_panic.cpp
Normal file
45
libraries/libmesosphere/source/kern_panic.cpp
Normal file
|
@ -0,0 +1,45 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#include <mesosphere.hpp>
|
||||
|
||||
namespace ams::result::impl {
|
||||
|
||||
NORETURN void OnResultAssertion(Result result) {
|
||||
MESOSPHERE_PANIC("OnResultAssertion(2%03d-%04d)", result.GetModule(), result.GetDescription());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace ams::kern {
|
||||
|
||||
namespace {
|
||||
|
||||
NORETURN void StopSystem() {
|
||||
KSystemControl::StopSystem();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
NORETURN WEAK_SYMBOL void Panic(const char *file, int line, const char *format, ...) {
|
||||
/* TODO: Implement printing, log this information. */
|
||||
StopSystem();
|
||||
}
|
||||
|
||||
NORETURN WEAK_SYMBOL void Panic() {
|
||||
StopSystem();
|
||||
}
|
||||
|
||||
}
|
|
@ -36,7 +36,7 @@ namespace ams {
|
|||
|
||||
extern ncm::ProgramId CurrentProgramId;
|
||||
|
||||
void WEAK ExceptionHandler(FatalErrorContext *ctx) {
|
||||
void WEAK_SYMBOL ExceptionHandler(FatalErrorContext *ctx) {
|
||||
R_ASSERT(amsBpcInitialize());
|
||||
R_ASSERT(amsBpcRebootToFatalError(ctx));
|
||||
while (1) { /* ... */ }
|
||||
|
|
|
@ -19,13 +19,13 @@ namespace ams::pm::bm {
|
|||
|
||||
/* Boot Mode API. */
|
||||
/* Both functions should be weakly linked, so that they can be overridden by ams::boot2 as needed. */
|
||||
BootMode WEAK GetBootMode() {
|
||||
BootMode WEAK_SYMBOL GetBootMode() {
|
||||
PmBootMode boot_mode = PmBootMode_Normal;
|
||||
R_ASSERT(pmbmGetBootMode(&boot_mode));
|
||||
return static_cast<BootMode>(boot_mode);
|
||||
}
|
||||
|
||||
void WEAK SetMaintenanceBoot() {
|
||||
void WEAK_SYMBOL SetMaintenanceBoot() {
|
||||
R_ASSERT(pmbmSetMaintenanceBoot());
|
||||
}
|
||||
|
||||
|
|
|
@ -49,7 +49,7 @@ namespace ams::pm::info {
|
|||
return pminfoAtmosphereGetProcessInfo(reinterpret_cast<NcmProgramLocation *>(out_loc), reinterpret_cast<CfgOverrideStatus *>(out_status), static_cast<u64>(process_id));
|
||||
}
|
||||
|
||||
Result WEAK HasLaunchedProgram(bool *out, ncm::ProgramId program_id) {
|
||||
Result WEAK_SYMBOL HasLaunchedProgram(bool *out, ncm::ProgramId program_id) {
|
||||
std::scoped_lock lk(g_info_lock);
|
||||
|
||||
if (g_cached_launched_programs.find(static_cast<u64>(program_id)) != g_cached_launched_programs.end()) {
|
||||
|
|
|
@ -18,7 +18,7 @@
|
|||
namespace ams::pm::shell {
|
||||
|
||||
/* Shell API. */
|
||||
Result WEAK LaunchProgram(os::ProcessId *out_process_id, const ncm::ProgramLocation &loc, u32 launch_flags) {
|
||||
Result WEAK_SYMBOL LaunchProgram(os::ProcessId *out_process_id, const ncm::ProgramLocation &loc, u32 launch_flags) {
|
||||
static_assert(sizeof(ncm::ProgramLocation) == sizeof(NcmProgramLocation));
|
||||
static_assert(alignof(ncm::ProgramLocation) == alignof(NcmProgramLocation));
|
||||
return pmshellLaunchProgram(launch_flags, reinterpret_cast<const NcmProgramLocation *>(&loc), reinterpret_cast<u64 *>(out_process_id));
|
||||
|
|
|
@ -23,7 +23,7 @@ namespace ams::result {
|
|||
|
||||
namespace ams::result::impl {
|
||||
|
||||
NORETURN WEAK void OnResultAssertion(Result result) {
|
||||
NORETURN WEAK_SYMBOL void OnResultAssertion(Result result) {
|
||||
/* Assert that we should call fatal on result assertion. */
|
||||
/* If we shouldn't fatal, this will std::abort(); */
|
||||
/* If we should, we'll continue onwards. */
|
||||
|
|
|
@ -20,13 +20,13 @@ namespace ams::settings::fwdbg {
|
|||
/* TODO: Implement when libnx wrapper is added. */
|
||||
bool IsDebugModeEnabled();
|
||||
|
||||
size_t WEAK GetSettingsItemValueSize(const char *name, const char *key) {
|
||||
size_t WEAK_SYMBOL GetSettingsItemValueSize(const char *name, const char *key) {
|
||||
u64 size = 0;
|
||||
R_ASSERT(setsysGetSettingsItemValueSize(name, key, &size));
|
||||
return size;
|
||||
}
|
||||
|
||||
size_t WEAK GetSettingsItemValue(void *dst, size_t dst_size, const char *name, const char *key) {
|
||||
size_t WEAK_SYMBOL GetSettingsItemValue(void *dst, size_t dst_size, const char *name, const char *key) {
|
||||
u64 size = 0;
|
||||
R_ASSERT(setsysGetSettingsItemValue(name, key, dst, dst_size, &size));
|
||||
return size;
|
||||
|
|
|
@ -33,8 +33,10 @@
|
|||
|
||||
#define ALIGNED(algn) __attribute__((aligned(algn)))
|
||||
#define NORETURN __attribute__((noreturn))
|
||||
#define WEAK __attribute__((weak))
|
||||
#define WEAK_SYMBOL __attribute__((weak))
|
||||
#define ALWAYS_INLINE inline __attribute__((always_inline))
|
||||
|
||||
#define CONST_FOLD(x) (__builtin_constant_p(x) ? (x) : (x))
|
||||
|
||||
#define CONCATENATE_IMPL(S1, s2) s1##s2
|
||||
#define CONCATENATE(s1, s2) CONCATENATE_IMPL(s1, s2)
|
||||
|
@ -44,3 +46,16 @@
|
|||
#else
|
||||
#define ANONYMOUS_VARIABLE(pref) CONCATENATE(pref, __LINE__)
|
||||
#endif
|
||||
|
||||
#define AMS_PREDICT(expr, value, _probability) __builtin_expect_with_probability(expr, value, ({ \
|
||||
constexpr double probability = _probability; \
|
||||
static_assert(0.0 <= probability); \
|
||||
static_assert(probability <= 1.0); \
|
||||
probability; \
|
||||
}))
|
||||
|
||||
#define AMS_PREDICT_TRUE(expr, probability) AMS_PREDICT(!!expr, 1, probability)
|
||||
#define AMS_PREDICT_FALSE(expr, probability) AMS_PREDICT(!!expr, 0, probability)
|
||||
|
||||
#define AMS_LIKELY(expr) AMS_PREDICT_TRUE(expr, 1.0)
|
||||
#define AMS_UNLIKELY(expr) AMS_PREDICT_FALSE(expr, 1.0)
|
||||
|
|
|
@ -54,11 +54,20 @@
|
|||
|
||||
#ifdef ATMOSPHERE_BOARD_NINTENDO_SWITCH
|
||||
|
||||
#ifdef ATMOSPHERE_IS_STRATOSPHERE
|
||||
|
||||
/* Libnx. */
|
||||
#include <switch.h>
|
||||
|
||||
#else
|
||||
|
||||
/* Non-EL0 code can't include libnx. */
|
||||
#include "types.hpp"
|
||||
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
||||
#error "Unsupported board"
|
||||
|
||||
#endif /* ATMOSPHERE_BOARD_NINTENDO_SWITCH */
|
||||
|
|
73
libraries/libvapours/include/vapours/types.hpp
Normal file
73
libraries/libvapours/include/vapours/types.hpp
Normal file
|
@ -0,0 +1,73 @@
|
|||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#pragma once
|
||||
#include <cstdint>
|
||||
#include <cstddef>
|
||||
#include <cstdbool>
|
||||
#include <cstdalign>
|
||||
|
||||
/* NOTE: This file serves as a substitute for libnx <switch/types.h>. */
|
||||
|
||||
typedef uint8_t u8; ///< 8-bit unsigned integer.
|
||||
typedef uint16_t u16; ///< 16-bit unsigned integer.
|
||||
typedef uint32_t u32; ///< 32-bit unsigned integer.
|
||||
typedef uint64_t u64; ///< 64-bit unsigned integer.
|
||||
typedef __uint128_t u128; ///< 128-bit unsigned integer.
|
||||
|
||||
typedef int8_t s8; ///< 8-bit signed integer.
|
||||
typedef int16_t s16; ///< 16-bit signed integer.
|
||||
typedef int32_t s32; ///< 32-bit signed integer.
|
||||
typedef int64_t s64; ///< 64-bit signed integer.
|
||||
typedef __int128_t s128; ///< 128-bit unsigned integer.
|
||||
|
||||
typedef volatile u8 vu8; ///< 8-bit volatile unsigned integer.
|
||||
typedef volatile u16 vu16; ///< 16-bit volatile unsigned integer.
|
||||
typedef volatile u32 vu32; ///< 32-bit volatile unsigned integer.
|
||||
typedef volatile u64 vu64; ///< 64-bit volatile unsigned integer.
|
||||
typedef volatile u128 vu128; ///< 128-bit volatile unsigned integer.
|
||||
|
||||
typedef volatile s8 vs8; ///< 8-bit volatile signed integer.
|
||||
typedef volatile s16 vs16; ///< 16-bit volatile signed integer.
|
||||
typedef volatile s32 vs32; ///< 32-bit volatile signed integer.
|
||||
typedef volatile s64 vs64; ///< 64-bit volatile signed integer.
|
||||
typedef volatile s128 vs128; ///< 128-bit volatile signed integer.
|
||||
|
||||
typedef u32 Result; ///< Function error code result type.
|
||||
|
||||
/// Creates a bitmask from a bit number.
|
||||
#ifndef BIT
|
||||
#define BIT(n) (1U<<(n))
|
||||
#endif
|
||||
|
||||
/// Marks a function as not returning, for the purposes of compiler optimization.
|
||||
#ifndef NORETURN
|
||||
#define NORETURN __attribute__((noreturn))
|
||||
#endif
|
||||
|
||||
/// This will get un-defined by <vapours/results/results_common.hpp>
|
||||
#define R_SUCCEEDED(res) (res == 0)
|
||||
#define R_FAILED(res) (res != 0)
|
||||
|
||||
|
||||
/// Flags a function as (always) inline.
|
||||
#define NX_INLINE __attribute__((always_inline)) static inline
|
||||
|
||||
/// Flags a function as constexpr in C++14 and above; or as (always) inline otherwise.
|
||||
#if __cplusplus >= 201402L
|
||||
#define NX_CONSTEXPR NX_INLINE constexpr
|
||||
#else
|
||||
#define NX_CONSTEXPR NX_INLINE
|
||||
#endif
|
Loading…
Reference in a new issue