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Rename the RISC-V_RV32_SiFive_Hifive1_GCC folder to RISC-V_RV32_SiFive_HiFive1_FreedomStudio as it is built with Freedom Studio.

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Richard Barry 2019-10-22 22:30:06 +00:00
parent 5306ba245d
commit 18916d5820
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236
FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_FreedomStudio/bsp/metal.default.lds Normal file
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/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
/* ----------------------------------- */
OUTPUT_ARCH("riscv")
ENTRY(_enter)
MEMORY
{
ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x4000
flash (rxai!w) : ORIGIN = 0x20010000, LENGTH = 0x6a120
}
PHDRS
{
flash PT_LOAD;
ram_init PT_LOAD;
itim_init PT_LOAD;
ram PT_NULL;
itim PT_NULL;
}
SECTIONS
{
__stack_size = DEFINED(__stack_size) ? __stack_size : 0x400;
PROVIDE(__stack_size = __stack_size);
__heap_size = DEFINED(__heap_size) ? __heap_size : 0x4;
PROVIDE(__metal_boot_hart = 0);
PROVIDE(__metal_chicken_bit = 0);
.init :
{
KEEP (*(.text.metal.init.enter))
KEEP (*(SORT_NONE(.init)))
KEEP (*(.text.libgloss.start))
} >flash AT>flash :flash
.text :
{
*(.text.unlikely .text.unlikely.*)
*(.text.startup .text.startup.*)
*(.text .text.*)
*(.itim .itim.*)
*(.gnu.linkonce.t.*)
} >flash AT>flash :flash
.fini :
{
KEEP (*(SORT_NONE(.fini)))
} >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(4);
.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 :
{
/* gcc uses crtbegin.o to find the start of
the constructors, so we make sure it is
first. Because this is a wildcard, it
doesn't matter if the user does not
actually link against crtbegin.o; the
linker won't look for a file to match a
wildcard. The wildcard also means that it
doesn't matter which directory crtbegin.o
is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section from
the crtend.o file until after the sorted ctors.
The .ctor section from the crtend file contains the
end of ctors marker and it must be last */
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
.litimalign :
{
. = ALIGN(4);
PROVIDE( metal_segment_itim_source_start = . );
} >flash AT>flash :flash
.ditimalign :
{
. = ALIGN(4);
PROVIDE( metal_segment_itim_target_start = . );
} >ram AT>flash :ram_init
.itim :
{
*(.itim .itim.*)
} >flash AT>flash :flash
. = ALIGN(8);
PROVIDE( metal_segment_itim_target_end = . );
.lalign :
{
. = ALIGN(4);
PROVIDE( _data_lma = . );
PROVIDE( metal_segment_data_source_start = . );
} >flash AT>flash :flash
.dalign :
{
. = ALIGN(4);
PROVIDE( metal_segment_data_target_start = . );
} >ram AT>flash :ram_init
.data :
{
*(.data .data.*)
*(.gnu.linkonce.d.*)
. = ALIGN(8);
PROVIDE( __global_pointer$ = . + 0x800 );
*(.sdata .sdata.* .sdata2.*)
*(.gnu.linkonce.s.*)
} >ram AT>flash :ram_init
. = ALIGN(4);
PROVIDE( _edata = . );
PROVIDE( edata = . );
PROVIDE( metal_segment_data_target_end = . );
PROVIDE( _fbss = . );
PROVIDE( __bss_start = . );
PROVIDE( metal_segment_bss_target_start = . );
.bss :
{
*(.sbss*)
*(.gnu.linkonce.sb.*)
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
} >ram AT>ram :ram
. = ALIGN(8);
PROVIDE( _end = . );
PROVIDE( end = . );
PROVIDE( metal_segment_bss_target_end = . );
.stack :
{
. = ALIGN(16);
metal_segment_stack_begin = .;
. += __stack_size;
. = ALIGN(16);
_sp = .;
PROVIDE(metal_segment_stack_end = .);
__freertos_irq_stack_top = .;
} >ram AT>ram :ram
.heap :
{
PROVIDE( metal_segment_heap_target_start = . );
. = __heap_size;
PROVIDE( metal_segment_heap_target_end = . );
PROVIDE( _heap_end = . );
} >ram AT>ram :ram
}