293 lines
8.6 KiB
Plaintext
293 lines
8.6 KiB
Plaintext
/* GNU linker script for ESP8266 */
|
|
|
|
MEMORY
|
|
{
|
|
dport0_0_seg : org = 0x3ff00000, len = 0x10
|
|
dram0_0_seg : org = 0x3ffe8000, len = 0x14000
|
|
iram1_0_seg : org = 0x40100000, len = 0x8000
|
|
irom0_0_seg : org = 0x40210000, len = 0x5A000
|
|
}
|
|
|
|
/* define the top of RAM */
|
|
_heap_end = ORIGIN(dram0_0_seg) + LENGTH(dram0_0_seg);
|
|
|
|
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;
|
|
}
|
|
|
|
ENTRY(call_user_start)
|
|
EXTERN(_DebugExceptionVector)
|
|
EXTERN(_DoubleExceptionVector)
|
|
EXTERN(_KernelExceptionVector)
|
|
EXTERN(_NMIExceptionVector)
|
|
EXTERN(_UserExceptionVector)
|
|
|
|
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);
|
|
|
|
SECTIONS
|
|
{
|
|
|
|
.dport0.rodata : ALIGN(4)
|
|
{
|
|
_dport0_rodata_start = ABSOLUTE(.);
|
|
*(.dport0.rodata)
|
|
*(.dport.rodata)
|
|
_dport0_rodata_end = ABSOLUTE(.);
|
|
} >dport0_0_seg :dport0_0_phdr
|
|
|
|
.dport0.literal : ALIGN(4)
|
|
{
|
|
_dport0_literal_start = ABSOLUTE(.);
|
|
*(.dport0.literal)
|
|
*(.dport.literal)
|
|
_dport0_literal_end = ABSOLUTE(.);
|
|
} >dport0_0_seg :dport0_0_phdr
|
|
|
|
.dport0.data : ALIGN(4)
|
|
{
|
|
_dport0_data_start = ABSOLUTE(.);
|
|
*(.dport0.data)
|
|
*(.dport.data)
|
|
_dport0_data_end = ABSOLUTE(.);
|
|
} >dport0_0_seg :dport0_0_phdr
|
|
|
|
.irom0.text : ALIGN(4)
|
|
{
|
|
_irom0_text_start = ABSOLUTE(.);
|
|
*(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
|
|
|
|
/* we put some specific text in this section */
|
|
|
|
*py/argcheck.o*(.literal* .text*)
|
|
*py/asm*.o*(.literal* .text*)
|
|
*py/bc.o*(.literal* .text*)
|
|
*py/binary.o*(.literal* .text*)
|
|
*py/builtin*.o*(.literal* .text*)
|
|
*py/compile.o*(.literal* .text*)
|
|
*py/emit*.o*(.literal* .text*)
|
|
*py/formatfloat.o*(.literal* .text*)
|
|
*py/frozenmod.o*(.literal* .text*)
|
|
*py/gc.o*(.literal* .text*)
|
|
*py/lexer*.o*(.literal* .text*)
|
|
*py/malloc*.o*(.literal* .text*)
|
|
*py/map*.o*(.literal* .text*)
|
|
*py/mod*.o*(.literal* .text*)
|
|
*py/mpprint.o*(.literal* .text*)
|
|
*py/mpstate.o*(.literal* .text*)
|
|
*py/mpz.o*(.literal* .text*)
|
|
*py/native*.o*(.literal* .text*)
|
|
*py/nlr*.o*(.literal* .text*)
|
|
*py/obj*.o*(.literal* .text*)
|
|
*py/opmethods.o*(.literal* .text*)
|
|
*py/parse*.o*(.literal* .text*)
|
|
*py/qstr.o*(.literal* .text*)
|
|
*py/repl.o*(.literal* .text*)
|
|
*py/runtime.o*(.literal* .text*)
|
|
*py/scope.o*(.literal* .text*)
|
|
*py/sequence.o*(.literal* .text*)
|
|
*py/showbc.o*(.literal* .text*)
|
|
*py/smallint.o*(.literal* .text*)
|
|
*py/stackctrl.o*(.literal* .text*)
|
|
*py/stream.o*(.literal* .text*)
|
|
*py/unicode.o*(.literal* .text*)
|
|
*py/vm.o*(.literal* .text*)
|
|
*py/vstr.o*(.literal* .text*)
|
|
*py/warning.o*(.literal* .text*)
|
|
|
|
*extmod/*.o*(.literal* .text*)
|
|
|
|
*lib/fatfs/*.o*(.literal*, .text*)
|
|
*lib/libm/*.o*(.literal*, .text*)
|
|
*lib/mp-readline/*.o(.literal*, .text*)
|
|
*lib/netutils/*.o*(.literal*, .text*)
|
|
*lib/timeutils/*.o*(.literal*, .text*)
|
|
*lib/utils/*.o*(.literal*, .text*)
|
|
|
|
*stmhal/pybstdio.o(.literal*, .text*)
|
|
|
|
*gccollect.o(.literal* .text*)
|
|
*gchelper.o(.literal* .text*)
|
|
*lexerstr32.o(.literal* .text*)
|
|
*utils.o(.literal* .text*)
|
|
*modpyb.o(.literal*, .text*)
|
|
*modpybpin.o(.literal*, .text*)
|
|
*modpybpwm.o(.literal*, .text*)
|
|
*modpybrtc.o(.literal*, .text*)
|
|
*modpybadc.o(.literal*, .text*)
|
|
*modpybi2c.o(.literal*, .text*)
|
|
*modpybspi.o(.literal*, .text*)
|
|
*modesp.o(.literal* .text*)
|
|
*modnetwork.o(.literal* .text*)
|
|
*moduos.o(.literal* .text*)
|
|
*modutime.o(.literal* .text*)
|
|
*modlwip.o(.literal* .text*)
|
|
*modsocket.o(.literal* .text*)
|
|
|
|
/* we put as much rodata as possible in this section */
|
|
/* note that only rodata accessed as a machine word is allowed here */
|
|
*py/qstr.o(.rodata.const_pool)
|
|
*.o(.rodata.mp_type_*) /* catches type: mp_obj_type_t */
|
|
*.o(.rodata.*_locals_dict*) /* catches types: mp_obj_dict_t, mp_map_elem_t */
|
|
*.o(.rodata.mp_module_*) /* catches types: mp_obj_module_t, mp_obj_dict_t, mp_map_elem_t */
|
|
*/frozen.o(.rodata.mp_frozen_sizes) /* frozen modules */
|
|
*/frozen.o(.rodata.mp_frozen_content) /* frozen modules */
|
|
|
|
/* for -mforce-l32 */
|
|
build/*.o(.rodata*)
|
|
|
|
_irom0_text_end = ABSOLUTE(.);
|
|
} >irom0_0_seg :irom0_0_phdr
|
|
|
|
.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.*)
|
|
*(.fini.literal)
|
|
*(.fini)
|
|
*(.gnu.version)
|
|
_text_end = ABSOLUTE(.);
|
|
_etext = .;
|
|
} >iram1_0_seg :iram1_0_phdr
|
|
|
|
.lit4 : ALIGN(4)
|
|
{
|
|
_lit4_start = ABSOLUTE(.);
|
|
*(*.lit4)
|
|
*(.lit4.*)
|
|
*(.gnu.linkonce.lit4.*)
|
|
_lit4_end = ABSOLUTE(.);
|
|
} >iram1_0_seg :iram1_0_phdr
|
|
|
|
.data : ALIGN(4)
|
|
{
|
|
_data_start = ABSOLUTE(.);
|
|
*(.data)
|
|
*(.data.*)
|
|
*(.gnu.linkonce.d.*)
|
|
*(.data1)
|
|
*(.sdata)
|
|
*(.sdata.*)
|
|
*(.gnu.linkonce.s.*)
|
|
*(.sdata2)
|
|
*(.sdata2.*)
|
|
*(.gnu.linkonce.s2.*)
|
|
*(.jcr)
|
|
_data_end = ABSOLUTE(.);
|
|
} >dram0_0_seg :dram0_0_phdr
|
|
|
|
.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)
|
|
/* C++ constructor and destructor tables, properly ordered: */
|
|
KEEP (*crtbegin.o(.ctors))
|
|
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
|
KEEP (*(SORT(.ctors.*)))
|
|
KEEP (*(.ctors))
|
|
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
|
|
|
|
.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(.);
|
|
} >dram0_0_seg :dram0_0_bss_phdr
|
|
}
|
|
|
|
/* get ROM code address */
|
|
INCLUDE "eagle.rom.addr.v6.ld"
|