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ldscripts: a Makefile to change c++ vtables location (#4567)
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CPP = ../../../tools/xtensa-lx106-elf/bin/xtensa-lx106-elf-cpp | ||
COMMON = eagle.app.v6.common.ld | ||
WARN = "\/\* warning: AUTOGENERATED from $(COMMON)\*.h \*\/" | ||
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all: | ||
@echo "available rules:" | ||
@echo " iram: move c++ vtables to iram (= default in git master repository)" | ||
@echo " heap: move c++ vtables to heap" | ||
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heap: | ||
@(echo "$(WARN)"; $(CPP) -CC -E -DVTABLES_IN_DRAM $(COMMON).h | grep -v '^#') > $(COMMON) | ||
@echo "c++ vtables moved to heap" | ||
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iram: | ||
@(echo "$(WARN)"; $(CPP) -CC -E -DVTABLES_IN_IRAM $(COMMON).h | grep -v '^#') > $(COMMON) | ||
@echo "c++ vtables moved to iram" |
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/* This linker script generated from xt-genldscripts.tpp for LSP . */ | ||
/* Linker Script for ld -N */ | ||
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PHDRS | ||
{ | ||
dport0_0_phdr PT_LOAD; | ||
dram0_0_phdr PT_LOAD; | ||
dram0_0_bss_phdr PT_LOAD; | ||
iram1_0_phdr PT_LOAD; | ||
irom0_0_phdr PT_LOAD; | ||
} | ||
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/* Default entry point: */ | ||
ENTRY(call_user_start) | ||
EXTERN(_DebugExceptionVector) | ||
EXTERN(_DoubleExceptionVector) | ||
EXTERN(_KernelExceptionVector) | ||
EXTERN(_NMIExceptionVector) | ||
EXTERN(_UserExceptionVector) | ||
EXTERN(core_version) | ||
PROVIDE(_memmap_vecbase_reset = 0x40000000); | ||
/* Various memory-map dependent cache attribute settings: */ | ||
_memmap_cacheattr_wb_base = 0x00000110; | ||
_memmap_cacheattr_wt_base = 0x00000110; | ||
_memmap_cacheattr_bp_base = 0x00000220; | ||
_memmap_cacheattr_unused_mask = 0xFFFFF00F; | ||
_memmap_cacheattr_wb_trapnull = 0x2222211F; | ||
_memmap_cacheattr_wba_trapnull = 0x2222211F; | ||
_memmap_cacheattr_wbna_trapnull = 0x2222211F; | ||
_memmap_cacheattr_wt_trapnull = 0x2222211F; | ||
_memmap_cacheattr_bp_trapnull = 0x2222222F; | ||
_memmap_cacheattr_wb_strict = 0xFFFFF11F; | ||
_memmap_cacheattr_wt_strict = 0xFFFFF11F; | ||
_memmap_cacheattr_bp_strict = 0xFFFFF22F; | ||
_memmap_cacheattr_wb_allvalid = 0x22222112; | ||
_memmap_cacheattr_wt_allvalid = 0x22222112; | ||
_memmap_cacheattr_bp_allvalid = 0x22222222; | ||
PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_wb_trapnull); | ||
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SECTIONS | ||
{ | ||
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.dport0.rodata : ALIGN(4) | ||
{ | ||
_dport0_rodata_start = ABSOLUTE(.); | ||
*(.dport0.rodata) | ||
*(.dport.rodata) | ||
_dport0_rodata_end = ABSOLUTE(.); | ||
} >dport0_0_seg :dport0_0_phdr | ||
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.dport0.literal : ALIGN(4) | ||
{ | ||
_dport0_literal_start = ABSOLUTE(.); | ||
*(.dport0.literal) | ||
*(.dport.literal) | ||
_dport0_literal_end = ABSOLUTE(.); | ||
} >dport0_0_seg :dport0_0_phdr | ||
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.dport0.data : ALIGN(4) | ||
{ | ||
_dport0_data_start = ABSOLUTE(.); | ||
*(.dport0.data) | ||
*(.dport.data) | ||
_dport0_data_end = ABSOLUTE(.); | ||
} >dport0_0_seg :dport0_0_phdr | ||
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.data : ALIGN(4) | ||
{ | ||
_data_start = ABSOLUTE(.); | ||
*(.data) | ||
*(.data.*) | ||
*(.gnu.linkonce.d.*) | ||
*(.data1) | ||
*(.sdata) | ||
*(.sdata.*) | ||
*(.gnu.linkonce.s.*) | ||
*(.sdata2) | ||
*(.sdata2.*) | ||
*(.gnu.linkonce.s2.*) | ||
*(.jcr) | ||
. = ALIGN(4); | ||
_Pri_3_HandlerAddress = ABSOLUTE(.); | ||
_data_end = ABSOLUTE(.); | ||
} >dram0_0_seg :dram0_0_phdr | ||
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#ifdef VTABLES_IN_DRAM | ||
#include "eagle.app.v6.common.ld.vtables.h" | ||
#endif | ||
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.irom0.text : ALIGN(4) | ||
{ | ||
_irom0_text_start = ABSOLUTE(.); | ||
*(.ver_number) | ||
*.c.o( EXCLUDE_FILE (umm_malloc.c.o) .literal*, EXCLUDE_FILE (umm_malloc.c.o) .text* ) | ||
*.cpp.o(.literal*, .text*) | ||
*libc.a:(.literal .text .literal.* .text.*) | ||
*libm.a:(.literal .text .literal.* .text.*) | ||
*libgcc.a:_umoddi3.o(.literal .text) | ||
*libgcc.a:_udivdi3.o(.literal .text) | ||
*libsmartconfig.a:(.literal .text .literal.* .text.*) | ||
*libstdc++.a:(.literal .text .literal.* .text.*) | ||
*liblwip_gcc.a:(.literal .text .literal.* .text.*) | ||
*liblwip_src.a:(.literal .text .literal.* .text.*) | ||
*liblwip2.a:(.literal .text .literal.* .text.*) | ||
*liblwip2_1460.a:(.literal .text .literal.* .text.*) | ||
*libaxtls.a:(.literal .text .literal.* .text.*) | ||
*libat.a:(.literal.* .text.*) | ||
*libcrypto.a:(.literal.* .text.*) | ||
*libespnow.a:(.literal.* .text.*) | ||
*libjson.a:(.literal.* .text.*) | ||
*liblwip.a:(.literal.* .text.*) | ||
*libmesh.a:(.literal.* .text.*) | ||
*libnet80211.a:(.literal.* .text.*) | ||
*libsmartconfig.a:(.literal.* .text.*) | ||
*libssl.a:(.literal.* .text.*) | ||
*libupgrade.a:(.literal.* .text.*) | ||
*libwpa.a:(.literal.* .text.*) | ||
*libwpa2.a:(.literal.* .text.*) | ||
*libwps.a:(.literal.* .text.*) | ||
*(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text .irom.text.*) | ||
_irom0_text_end = ABSOLUTE(.); | ||
_flash_code_end = ABSOLUTE(.); | ||
} >irom0_0_seg :irom0_0_phdr | ||
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.text : ALIGN(4) | ||
{ | ||
_stext = .; | ||
_text_start = ABSOLUTE(.); | ||
*(.UserEnter.text) | ||
. = ALIGN(16); | ||
*(.DebugExceptionVector.text) | ||
. = ALIGN(16); | ||
*(.NMIExceptionVector.text) | ||
. = ALIGN(16); | ||
*(.KernelExceptionVector.text) | ||
LONG(0) | ||
LONG(0) | ||
LONG(0) | ||
LONG(0) | ||
. = ALIGN(16); | ||
*(.UserExceptionVector.text) | ||
LONG(0) | ||
LONG(0) | ||
LONG(0) | ||
LONG(0) | ||
. = ALIGN(16); | ||
*(.DoubleExceptionVector.text) | ||
LONG(0) | ||
LONG(0) | ||
LONG(0) | ||
LONG(0) | ||
. = ALIGN (16); | ||
*(.entry.text) | ||
*(.init.literal) | ||
*(.init) | ||
*(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*) | ||
*.cpp.o(.iram.text) | ||
*.c.o(.iram.text) | ||
#ifdef VTABLES_IN_IRAM | ||
*(.rodata._ZTV*) /* C++ vtables */ | ||
#endif | ||
*(.fini.literal) | ||
*(.fini) | ||
*(.gnu.version) | ||
_text_end = ABSOLUTE(.); | ||
_etext = .; | ||
} >iram1_0_seg :iram1_0_phdr | ||
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#ifdef VTABLES_IN_IRAM | ||
#include "eagle.app.v6.common.ld.vtables.h" | ||
#endif | ||
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.lit4 : ALIGN(4) | ||
{ | ||
_lit4_start = ABSOLUTE(.); | ||
*(*.lit4) | ||
*(.lit4.*) | ||
*(.gnu.linkonce.lit4.*) | ||
_lit4_end = ABSOLUTE(.); | ||
} >iram1_0_seg :iram1_0_phdr | ||
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} | ||
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/* get ROM code address */ | ||
INCLUDE "../ld/eagle.rom.addr.v6.ld" |
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.rodata : ALIGN(4) | ||
{ | ||
_rodata_start = ABSOLUTE(.); | ||
*(.sdk.version) | ||
*(.rodata) | ||
*(.rodata.*) | ||
*(.gnu.linkonce.r.*) | ||
*(.rodata1) | ||
__XT_EXCEPTION_TABLE__ = ABSOLUTE(.); | ||
*(.xt_except_table) | ||
*(.gcc_except_table) | ||
*(.gnu.linkonce.e.*) | ||
*(.gnu.version_r) | ||
*(.eh_frame) | ||
. = (. + 3) & ~ 3; | ||
/* C++ constructor and destructor tables, properly ordered: */ | ||
__init_array_start = ABSOLUTE(.); | ||
KEEP (*crtbegin.o(.ctors)) | ||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) | ||
KEEP (*(SORT(.ctors.*))) | ||
KEEP (*(.ctors)) | ||
__init_array_end = ABSOLUTE(.); | ||
KEEP (*crtbegin.o(.dtors)) | ||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) | ||
KEEP (*(SORT(.dtors.*))) | ||
KEEP (*(.dtors)) | ||
/* C++ exception handlers table: */ | ||
__XT_EXCEPTION_DESCS__ = ABSOLUTE(.); | ||
*(.xt_except_desc) | ||
*(.gnu.linkonce.h.*) | ||
__XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.); | ||
*(.xt_except_desc_end) | ||
*(.dynamic) | ||
*(.gnu.version_d) | ||
. = ALIGN(4); /* this table MUST be 4-byte aligned */ | ||
_bss_table_start = ABSOLUTE(.); | ||
LONG(_bss_start) | ||
LONG(_bss_end) | ||
_bss_table_end = ABSOLUTE(.); | ||
_rodata_end = ABSOLUTE(.); | ||
} >dram0_0_seg :dram0_0_phdr | ||
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.bss ALIGN(8) (NOLOAD) : ALIGN(4) | ||
{ | ||
. = ALIGN (8); | ||
_bss_start = ABSOLUTE(.); | ||
*(.dynsbss) | ||
*(.sbss) | ||
*(.sbss.*) | ||
*(.gnu.linkonce.sb.*) | ||
*(.scommon) | ||
*(.sbss2) | ||
*(.sbss2.*) | ||
*(.gnu.linkonce.sb2.*) | ||
*(.dynbss) | ||
*(.bss) | ||
*(.bss.*) | ||
*(.gnu.linkonce.b.*) | ||
*(COMMON) | ||
. = ALIGN (8); | ||
_bss_end = ABSOLUTE(.); | ||
_heap_start = ABSOLUTE(.); | ||
/* _stack_sentry = ALIGN(0x8); */ | ||
} >dram0_0_seg :dram0_0_bss_phdr | ||
/* __stack = 0x3ffc8000; */ |