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OUTPUT_ARCH("riscv")
ENTRY(_enter)
MEMORY
{
flash (rxai!w) : ORIGIN = 0x20000000, LENGTH = 0x6a120
itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x2000
ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x4000
}
PHDRS
{
flash PT_LOAD;
ram PT_LOAD;
ram_init PT_LOAD;
itim PT_LOAD;
itim_init PT_LOAD;
}
SECTIONS
{
__stack_size = 0x1000;
PROVIDE(__metal_boot_hart = 0);
PROVIDE(__metal_chicken_bit = 0);
.init : {
KEEP (*(.text.metal.init.enter))
KEEP (*(.text.metal.init.*))
KEEP (*(SORT_NONE(.init)))
KEEP (*(.text.libgloss.start))
} >flash AT>flash :flash
.fini : {
KEEP (*(SORT_NONE(.fini)))
} >flash AT>flash :flash
.text : {
*(.text.unlikely .text.unlikely.*)
*(.text.startup .text.startup.*)
*(.text .text.*)
*(.gnu.linkonce.t.*)
} >flash AT>flash :flash
PROVIDE (__etext = .);
PROVIDE (_etext = .);
PROVIDE (etext = .);
.rodata : {
*(.rdata)
*(.rodata .rodata.*)
*(.gnu.linkonce.r.*)
. = ALIGN(8);
*(.srodata.cst16)
*(.srodata.cst8)
*(.srodata.cst4)
*(.srodata.cst2)
*(.srodata .srodata.*)
} >flash AT>flash :flash
. = ALIGN(8);
.preinit_array : {
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >flash AT>flash :flash
.init_array : {
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
PROVIDE_HIDDEN (__init_array_end = .);
} >flash AT>flash :flash
.fini_array : {
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
PROVIDE_HIDDEN (__fini_array_end = .);
} >flash AT>flash :flash
.ctors : {
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
} >flash AT>flash :flash
.dtors : {
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} >flash AT>flash :flash
.itim : ALIGN(8) {
*(.itim .itim.*)
} >itim AT>flash :itim_init
PROVIDE( metal_segment_itim_source_start = LOADADDR(.itim) );
PROVIDE( metal_segment_itim_target_start = ADDR(.itim) );
PROVIDE( metal_segment_itim_target_end = ADDR(.itim) + SIZEOF(.itim) );
.data : ALIGN(8) {
*(.data .data.*)
*(.gnu.linkonce.d.*)
. = ALIGN(8);
PROVIDE( __global_pointer$ = . + 0x800 );
*(.sdata .sdata.* .sdata2.*)
*(.gnu.linkonce.s.*)
} >itim AT>flash :itim_init
/* >ram AT>flash :ram_init */
PROVIDE( metal_segment_data_source_start = LOADADDR(.data) );
PROVIDE( metal_segment_data_target_start = ADDR(.data) );
PROVIDE( metal_segment_data_target_end = ADDR(.data) + SIZEOF(.data) );
.bss : ALIGN(8) {
*(.ibss .ibss.*)
*(.sbss*)
*(.gnu.linkonce.sb.*)
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
} >itim AT>ram :itim
/* >ram AT>ram :ram */
PROVIDE( metal_segment_bss_target_start = ADDR(.bss) );
PROVIDE( metal_segment_bss_target_end = ADDR(.bss) + SIZEOF(.bss) );
__heap_size = 0x4000 - __stack_size;
.heap : {
PROVIDE( metal_segment_heap_target_start = . );
. += __heap_size;
PROVIDE( metal_segment_heap_target_end = . );
PROVIDE( _heap_end = . );
} >ram AT>ram :ram
PROVIDE(__stack_size = __stack_size);
.stack : {
PROVIDE(metal_segment_stack_begin = .);
. += __stack_size;
PROVIDE(metal_segment_stack_end = .);
PROVIDE( _sp = . );
} >ram AT>ram :ram
}
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