mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-09 22:56:35 +00:00
emummc: improve linkscript/building
This commit is contained in:
parent
aa289410bb
commit
1a5801ee0f
7 changed files with 6 additions and 3471 deletions
|
@ -17,7 +17,7 @@ else
|
|||
EMUMMCDIR ?= $(CURDIR)/../
|
||||
endif
|
||||
|
||||
include $(EMUMMCDIR)/nx/switch_rules
|
||||
include $(DEVKITPRO)/libnx/switch_rules
|
||||
|
||||
ARCH := -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE
|
||||
|
||||
|
@ -31,7 +31,7 @@ CFLAGS += $(INCLUDE) -D__SWITCH__
|
|||
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++17
|
||||
|
||||
ASFLAGS := -g $(ARCH)
|
||||
LDFLAGS = -specs=$(EMUMMCDIR)/nx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
|
||||
LDFLAGS = -specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
|
||||
|
||||
ifneq ($(BUILD),$(notdir $(CURDIR)))
|
||||
|
||||
|
|
|
@ -1,229 +0,0 @@
|
|||
OUTPUT_ARCH(aarch64)
|
||||
ENTRY(_start)
|
||||
|
||||
PHDRS
|
||||
{
|
||||
code PT_LOAD FLAGS(5) /* Read | Execute */;
|
||||
rodata PT_LOAD FLAGS(4) /* Read */;
|
||||
data PT_LOAD FLAGS(6) /* Read | Write */;
|
||||
dyn PT_DYNAMIC;
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/* =========== CODE section =========== */
|
||||
PROVIDE(__start__ = 0x0);
|
||||
. = __start__;
|
||||
__code_start = . ;
|
||||
|
||||
/*.trampoline :
|
||||
{
|
||||
KEEP (*(.trampoline))
|
||||
. = ALIGN(8);
|
||||
} :code
|
||||
|
||||
.emuMMC_ctx :
|
||||
{
|
||||
KEEP (*(.emuMMC_ctx))
|
||||
. = ALIGN(8);
|
||||
} :code */
|
||||
|
||||
.crt0 :
|
||||
{
|
||||
KEEP (*(.crt0))
|
||||
. = ALIGN(8);
|
||||
} :code
|
||||
|
||||
.init :
|
||||
{
|
||||
KEEP( *(.init) )
|
||||
. = ALIGN(8);
|
||||
} :code
|
||||
|
||||
.plt :
|
||||
{
|
||||
*(.plt)
|
||||
*(.iplt)
|
||||
. = ALIGN(8);
|
||||
} :code
|
||||
|
||||
.text :
|
||||
{
|
||||
*(.text.unlikely .text.*_unlikely .text.unlikely.*)
|
||||
*(.text.exit .text.exit.*)
|
||||
*(.text.startup .text.startup.*)
|
||||
*(.text.hot .text.hot.*)
|
||||
*(.text .stub .text.* .gnu.linkonce.t.*)
|
||||
. = ALIGN(8);
|
||||
} :code
|
||||
|
||||
.fini :
|
||||
{
|
||||
KEEP( *(.fini) )
|
||||
. = ALIGN(8);
|
||||
} :code
|
||||
|
||||
/* =========== RODATA section =========== */
|
||||
. = ALIGN(0x1000);
|
||||
__rodata_start = . ;
|
||||
|
||||
.nx-module-name : { KEEP (*(.nx-module-name)) } :rodata
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.*)
|
||||
. = ALIGN(8);
|
||||
} :rodata
|
||||
|
||||
.eh_frame_hdr : { __eh_frame_hdr_start = .; *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) __eh_frame_hdr_end = .; } :rodata
|
||||
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) } :rodata
|
||||
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } :rodata
|
||||
.gnu_extab : ONLY_IF_RO { *(.gnu_extab*) } : rodata
|
||||
|
||||
.dynamic : { *(.dynamic) } :rodata :dyn
|
||||
.dynsym : { *(.dynsym) } :rodata
|
||||
.dynstr : { *(.dynstr) } :rodata
|
||||
.rela.dyn : { *(.rela.*) } :rodata
|
||||
.interp : { *(.interp) } :rodata
|
||||
.hash : { *(.hash) } :rodata
|
||||
.gnu.hash : { *(.gnu.hash) } :rodata
|
||||
.gnu.version : { *(.gnu.version) } :rodata
|
||||
.gnu.version_d : { *(.gnu.version_d) } :rodata
|
||||
.gnu.version_r : { *(.gnu.version_r) } :rodata
|
||||
.note.gnu.build-id : { *(.note.gnu.build-id) } :rodata
|
||||
|
||||
/* =========== DATA section =========== */
|
||||
. = ALIGN(0x1000);
|
||||
__data_start = . ;
|
||||
|
||||
.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) } :data
|
||||
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } :data
|
||||
.gnu_extab : ONLY_IF_RW { *(.gnu_extab*) } : data
|
||||
.exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } :data
|
||||
|
||||
.tdata ALIGN(8) :
|
||||
{
|
||||
__tdata_lma = .;
|
||||
*(.tdata .tdata.* .gnu.linkonce.td.*)
|
||||
. = ALIGN(8);
|
||||
__tdata_lma_end = .;
|
||||
} :data
|
||||
|
||||
.tbss ALIGN(8) :
|
||||
{
|
||||
*(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
|
||||
. = ALIGN(8);
|
||||
} :data
|
||||
|
||||
.preinit_array ALIGN(8) :
|
||||
{
|
||||
PROVIDE (__preinit_array_start = .);
|
||||
KEEP (*(.preinit_array))
|
||||
PROVIDE (__preinit_array_end = .);
|
||||
} :data
|
||||
|
||||
.init_array ALIGN(8) :
|
||||
{
|
||||
PROVIDE (__init_array_start = .);
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
PROVIDE (__init_array_end = .);
|
||||
} :data
|
||||
|
||||
.fini_array ALIGN(8) :
|
||||
{
|
||||
PROVIDE (__fini_array_start = .);
|
||||
KEEP (*(.fini_array))
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
PROVIDE (__fini_array_end = .);
|
||||
} :data
|
||||
|
||||
.ctors ALIGN(8) :
|
||||
{
|
||||
KEEP (*crtbegin.o(.ctors)) /* MUST be first -- GCC requires it */
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
} :data
|
||||
|
||||
.dtors ALIGN(8) :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
} :data
|
||||
|
||||
__got_start__ = .;
|
||||
|
||||
.got : { *(.got) *(.igot) } :data
|
||||
.got.plt : { *(.got.plt) *(.igot.plt) } :data
|
||||
|
||||
__got_end__ = .;
|
||||
|
||||
.data ALIGN(8) :
|
||||
{
|
||||
*(.data .data.* .gnu.linkonce.d.*)
|
||||
SORT(CONSTRUCTORS)
|
||||
} :data
|
||||
|
||||
__bss_start__ = .;
|
||||
.bss ALIGN(8) :
|
||||
{
|
||||
*(.dynbss)
|
||||
*(.bss .bss.* .gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(8);
|
||||
|
||||
/* Reserve space for the TLS segment of the main thread */
|
||||
__tls_start = .;
|
||||
. += + SIZEOF(.tdata) + SIZEOF(.tbss);
|
||||
__tls_end = .;
|
||||
} : data
|
||||
__bss_end__ = .;
|
||||
|
||||
. = ALIGN(0x1000);
|
||||
__end__ = ABSOLUTE(.) ;
|
||||
|
||||
PROVIDE(__injected_size__ = (__end__ - __start__));
|
||||
|
||||
/* ==================
|
||||
==== Metadata ====
|
||||
================== */
|
||||
|
||||
/* Discard sections that difficult post-processing */
|
||||
/DISCARD/ : { *(.group .comment .note) }
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
}
|
|
@ -1,8 +0,0 @@
|
|||
%rename link old_link
|
||||
|
||||
*link:
|
||||
%(old_link) -T %:getenv(PWD /nx/switch.ld) -pie --gc-sections -z text -z nodynamic-undefined-weak --build-id=sha1 --nx-module-name
|
||||
|
||||
*startfile:
|
||||
crti%O%s crtbegin%O%s
|
||||
|
|
@ -1,81 +0,0 @@
|
|||
ifeq ($(strip $(DEVKITPRO)),)
|
||||
$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPro)
|
||||
endif
|
||||
|
||||
include $(DEVKITPRO)/devkitA64/base_rules
|
||||
|
||||
PORTLIBS := $(PORTLIBS_PATH)/switch
|
||||
PATH := $(PORTLIBS)/bin:$(PATH)
|
||||
|
||||
LIBNX ?= $(DEVKITPRO)/libnx
|
||||
|
||||
ifeq ($(strip $(APP_TITLE)),)
|
||||
APP_TITLE := $(notdir $(OUTPUT))
|
||||
endif
|
||||
|
||||
ifeq ($(strip $(APP_AUTHOR)),)
|
||||
APP_AUTHOR := Unspecified Author
|
||||
endif
|
||||
|
||||
ifeq ($(strip $(APP_VERSION)),)
|
||||
APP_VERSION := 1.0.0
|
||||
endif
|
||||
|
||||
ifeq ($(strip $(APP_ICON)),)
|
||||
APP_ICON := $(LIBNX)/default_icon.jpg
|
||||
endif
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
%.nacp: $(MAKEFILE_LIST)
|
||||
@nacptool --create "$(APP_TITLE)" "$(APP_AUTHOR)" "$(APP_VERSION)" $@ $(NACPFLAGS)
|
||||
@echo built ... $(notdir $@)
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
%.npdm: $(APP_JSON)
|
||||
@npdmtool $< $@
|
||||
@echo built ... $(notdir $@)
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
define make_pfs0
|
||||
@mkdir -p exefs
|
||||
@[ $(BUILD_EXEFS_SRC) ] && [ -d $(BUILD_EXEFS_SRC) ] && cp -R $(BUILD_EXEFS_SRC)/* exefs || echo > /dev/null
|
||||
@cp $*.nso exefs/main
|
||||
@[ $(APP_JSON) ] && cp $*.npdm exefs/main.npdm || echo > /dev/null
|
||||
@build_pfs0 exefs $@
|
||||
@echo built ... $(notdir $@)
|
||||
endef
|
||||
|
||||
ifeq ($(strip $(APP_JSON)),)
|
||||
%.pfs0: %.nso
|
||||
else
|
||||
%.pfs0: %.nso %.npdm
|
||||
endif
|
||||
$(make_pfs0)
|
||||
|
||||
ifeq ($(strip $(APP_JSON)),)
|
||||
%.nsp: %.nso
|
||||
else
|
||||
%.nsp: %.nso %.npdm
|
||||
endif
|
||||
$(make_pfs0)
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
%.nso: %.elf
|
||||
@elf2nso $< $@
|
||||
@echo built ... $(notdir $@)
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
%.nro: %.elf
|
||||
@elf2nro $< $@ $(NROFLAGS)
|
||||
@echo built ... $(notdir $@)
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
%.kip: %.elf
|
||||
@elf2kip $< $(APP_JSON) $@
|
||||
@echo built ... $(notdir $@)
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
%.elf:
|
||||
@echo linking $(notdir $@)
|
||||
@$(LD) $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@
|
||||
@$(NM) -CSn $@ > $(notdir $*.lst)
|
|
@ -40,7 +40,7 @@ uintptr_t text_base;
|
|||
char inner_heap[INNER_HEAP_SIZE];
|
||||
size_t inner_heap_size = INNER_HEAP_SIZE;
|
||||
extern char _start;
|
||||
extern char __injected_size__;
|
||||
extern char __argdata__;
|
||||
|
||||
// Nintendo Path
|
||||
// TODO
|
||||
|
@ -53,7 +53,7 @@ static char nintendo_path_contents_100[0x100] = "/Nintendo/Contents";
|
|||
static const fs_offsets_t *fs_offsets;
|
||||
|
||||
// Defined by linkerscript
|
||||
#define INJECTED_SIZE ((uintptr_t)&__injected_size__ - (uintptr_t)&_start)
|
||||
#define INJECTED_SIZE ((uintptr_t)&__argdata__ - (uintptr_t)&_start)
|
||||
#define INJECT_OFFSET(type, offset) (type)(text_base + INJECTED_SIZE + offset)
|
||||
|
||||
#define GENERATE_ADD(register, register_target, value) (0x91000000 | value << 10 | register << 5 | register_target)
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -78,7 +78,7 @@ startup:
|
|||
|
||||
MOV W0, #0xFFFF8001
|
||||
ADR X1, __data_start
|
||||
ADR X2, __end__
|
||||
ADR X2, __argdata__
|
||||
SUB X2, X2, X1
|
||||
MOV X3, #3
|
||||
SVC 0x73
|
||||
|
@ -127,5 +127,5 @@ bss_loop:
|
|||
MOV X30, X27
|
||||
|
||||
# FS main
|
||||
ADR X16, __injected_size__
|
||||
ADRP X16, __argdata__
|
||||
BR X16
|
||||
|
|
Loading…
Reference in a new issue