Add mesosphere (VERY VERY WIP)
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TuxSH
25
mesosphere/config/arch/arm64/arch.mk
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25
mesosphere/config/arch/arm64/arch.mk
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@@ -0,0 +1,25 @@
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ifeq ($(strip $(DEVKITPRO)),)
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PREFIX := aarch64-none-elf-
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export CC := $(PREFIX)gcc
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export CXX := $(PREFIX)g++
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export AS := $(PREFIX)as
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export AR := $(PREFIX)gcc-ar
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export OBJCOPY := $(PREFIX)objcopy
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ISVC=$(or $(VCBUILDHELPER_COMMAND),$(MSBUILDEXTENSIONSPATH32),$(MSBUILDEXTENSIONSPATH))
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ifneq (,$(ISVC))
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ERROR_FILTER := 2>&1 | sed -e 's/\(.[a-zA-Z]\+\):\([0-9]\+\):/\1(\2):/g'
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endif
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else
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include $(DEVKITPRO)/devkitA64/base_tools
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endif
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ARCH_SETTING := -march=armv8-a -mgeneral-regs-only
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ARCH_DEFINES := -DMESOSPHERE_ARCH_ARM64
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ARCH_CFLAGS :=
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ARCH_CXXFLAGS :=
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ARCH_SOURCE_DIRS := source/arch/arm64
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214
mesosphere/config/arch/arm64/linker.ld
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214
mesosphere/config/arch/arm64/linker.ld
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@@ -0,0 +1,214 @@
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OUTPUT_ARCH(aarch64)
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ENTRY(_start)
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/* TODO overhaul */
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PHDRS
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{
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code PT_LOAD FLAGS(5) /* Read | Execute */;
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rodata PT_LOAD FLAGS(4) /* Read */;
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data PT_LOAD FLAGS(6) /* Read | Write */;
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dyn PT_DYNAMIC;
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}
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SECTIONS
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{
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/* =========== CODE section =========== */
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PROVIDE(__start__ = 0x0);
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. = __start__;
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.crt0 :
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{
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KEEP (*(.crt0))
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. = ALIGN(8);
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} :code
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.init :
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{
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KEEP( *(.init) )
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. = ALIGN(8);
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} :code
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.plt :
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{
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*(.plt)
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*(.iplt)
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. = ALIGN(8);
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} :code
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.text :
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{
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*(.text.unlikely .text.*_unlikely .text.unlikely.*)
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*(.text.exit .text.exit.*)
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*(.text.startup .text.startup.*)
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*(.text.hot .text.hot.*)
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*(.text .stub .text.* .gnu.linkonce.t.*)
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. = ALIGN(8);
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} :code
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.fini :
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{
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KEEP( *(.fini) )
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. = ALIGN(8);
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} :code
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/* =========== RODATA section =========== */
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. = ALIGN(0x1000);
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.rodata :
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{
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*(.rodata .rodata.* .gnu.linkonce.r.*)
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. = ALIGN(8);
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} :rodata
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.eh_frame_hdr : { __eh_frame_hdr_start = .; *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) __eh_frame_hdr_end = .; } :rodata
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.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) } :rodata
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.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } :rodata
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.gnu_extab : ONLY_IF_RO { *(.gnu_extab*) } : rodata
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.dynamic : { *(.dynamic) } :rodata :dyn
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.dynsym : { *(.dynsym) } :rodata
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.dynstr : { *(.dynstr) } :rodata
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.rela.dyn : { *(.rela.*) } :rodata
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.interp : { *(.interp) } :rodata
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.hash : { *(.hash) } :rodata
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.gnu.hash : { *(.gnu.hash) } :rodata
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.gnu.version : { *(.gnu.version) } :rodata
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.gnu.version_d : { *(.gnu.version_d) } :rodata
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.gnu.version_r : { *(.gnu.version_r) } :rodata
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.note.gnu.build-id : { *(.note.gnu.build-id) } :rodata
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/* =========== DATA section =========== */
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. = ALIGN(0x1000);
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.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) } :data
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.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } :data
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.gnu_extab : ONLY_IF_RW { *(.gnu_extab*) } : data
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.exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } :data
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.tdata ALIGN(8) :
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{
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__tdata_lma = .;
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*(.tdata .tdata.* .gnu.linkonce.td.*)
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. = ALIGN(8);
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__tdata_lma_end = .;
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} :data
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.tbss ALIGN(8) :
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{
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*(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
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. = ALIGN(8);
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} :data
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.preinit_array ALIGN(8) :
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{
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PROVIDE (__preinit_array_start = .);
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KEEP (*(.preinit_array))
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PROVIDE (__preinit_array_end = .);
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} :data
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.init_array ALIGN(8) :
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{
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PROVIDE (__init_array_start = .);
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array))
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PROVIDE (__init_array_end = .);
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} :data
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.fini_array ALIGN(8) :
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{
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PROVIDE (__fini_array_start = .);
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KEEP (*(.fini_array))
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KEEP (*(SORT(.fini_array.*)))
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PROVIDE (__fini_array_end = .);
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} :data
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.ctors ALIGN(8) :
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{
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KEEP (*crtbegin.o(.ctors)) /* MUST be first -- GCC requires it */
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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} :data
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.dtors ALIGN(8) :
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{
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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} :data
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__got_start__ = .;
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.got : { *(.got) *(.igot) } :data
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.got.plt : { *(.got.plt) *(.igot.plt) } :data
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__got_end__ = .;
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.data ALIGN(8) :
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{
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*(.data .data.* .gnu.linkonce.d.*)
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SORT(CONSTRUCTORS)
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} :data
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__bss_start__ = .;
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.bss ALIGN(8) :
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{
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*(.dynbss)
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*(.bss .bss.* .gnu.linkonce.b.*)
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*(COMMON)
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. = ALIGN(8);
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/* Reserve space for the TLS segment of the main thread */
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__tls_start = .;
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. += + SIZEOF(.tdata) + SIZEOF(.tbss);
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__tls_end = .;
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} : data
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__bss_end__ = .;
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__end__ = ABSOLUTE(.) ;
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. = ALIGN(0x1000);
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__argdata__ = ABSOLUTE(.) ;
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/* ==================
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==== Metadata ====
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================== */
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/* Discard sections that difficult post-processing */
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/DISCARD/ : { *(.group .comment .note) }
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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}
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4
mesosphere/config/arch/arm64/linker.specs
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4
mesosphere/config/arch/arm64/linker.specs
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@@ -0,0 +1,4 @@
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%rename link old_link
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*link:
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%(old_link) -T %:getenv(ARCH_MAKE_DIR /linker.ld) -pie --gc-sections -z text -z nodynamic-undefined-weak --build-id=sha1
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5
mesosphere/config/board/nintendo/switch/board.mk
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5
mesosphere/config/board/nintendo/switch/board.mk
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@@ -0,0 +1,5 @@
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BOARD_SETTING := -mtune=cortex-a57
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BOARD_DEFINES := -DMESOSPHERE_BOARD_NINTENDO_SWITCH -DMESOSPHERE_BOARD_COMMON_ARM_ARM64_CLOCK
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BOARD_CFLAGS :=
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BOARD_CXXFLAGS :=
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BOARD_SOURCE_DIRS :=
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9
mesosphere/config/common.mk
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9
mesosphere/config/common.mk
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@@ -0,0 +1,9 @@
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COMMON_DEFINES := -DBOOST_DISABLE_ASSERTS
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COMMON_SOURCES_DIRS := source/core source/interfaces source/interrupts source/kresources\
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source/processes source/threading source
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COMMON_SETTING := -fPIE -g -nostdlib
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COMMON_CFLAGS := -Wall -Werror -O2 -ffunction-sections -fdata-sections -fno-strict-aliasing -fwrapv\
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-fno-asynchronous-unwind-tables -fno-unwind-tables -fno-stack-protector
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COMMON_CXXFLAGS := -fno-rtti -fno-exceptions -std=gnu++17
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COMMON_ASFLAGS :=
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COMMON_LDFLAGS := -Wl,-Map,out.map
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37
mesosphere/config/rules.mk
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37
mesosphere/config/rules.mk
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@@ -0,0 +1,37 @@
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#---------------------------------------------------------------------------------
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%.a:
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#---------------------------------------------------------------------------------
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@echo $(notdir $@)
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@rm -f $@
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$(AR) -rc $@ $^
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#---------------------------------------------------------------------------------
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%.o: %.cpp
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@echo $(notdir $<)
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$(CXX) -MMD -MP -MF $(DEPSDIR)/$*.d $(CXXFLAGS) -c $< -o $@ $(ERROR_FILTER)
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#---------------------------------------------------------------------------------
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%.o: %.c
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@echo $(notdir $<)
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$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d $(CFLAGS) -c $< -o $@ $(ERROR_FILTER)
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#---------------------------------------------------------------------------------
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%.o: %.s
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@echo $(notdir $<)
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$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@ $(ERROR_FILTER)
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#---------------------------------------------------------------------------------
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%.o: %.S
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@echo $(notdir $<)
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$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@ $(ERROR_FILTER)
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#---------------------------------------------------------------------------------
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# canned command sequence for binary data
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#---------------------------------------------------------------------------------
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define bin2o
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bin2s $< | $(AS) -o $(@)
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echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"_end[];" > `(echo $(<F) | tr . _)`.h
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echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"[];" >> `(echo $(<F) | tr . _)`.h
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echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`_size";" >> `(echo $(<F) | tr . _)`.h
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endef
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