From e85b53ddaff1e9923b6b803f1d9ee6ef9f966efd Mon Sep 17 00:00:00 2001
From: Bunnaroath Sou <bsou@sifive.com>
Date: Mon, 18 Mar 2019 13:07:33 -0700
Subject: Add new linker target files for default, ramrodata, scratchpad
---
bsp/freedom-e310-arty/metal.default.lds | 228 +++++++++++++++++++++++++++++
bsp/freedom-e310-arty/metal.ramrodata.lds | 225 ++++++++++++++++++++++++++++
bsp/freedom-e310-arty/metal.scratchpad.lds | 227 ++++++++++++++++++++++++++++
3 files changed, 680 insertions(+)
create mode 100644 bsp/freedom-e310-arty/metal.default.lds
create mode 100644 bsp/freedom-e310-arty/metal.ramrodata.lds
create mode 100644 bsp/freedom-e310-arty/metal.scratchpad.lds
(limited to 'bsp/freedom-e310-arty')
diff --git a/bsp/freedom-e310-arty/metal.default.lds b/bsp/freedom-e310-arty/metal.default.lds
new file mode 100644
index 0000000..04d9218
--- /dev/null
+++ b/bsp/freedom-e310-arty/metal.default.lds
@@ -0,0 +1,228 @@
+OUTPUT_ARCH("riscv")
+
+ENTRY(_enter)
+
+MEMORY
+{
+ ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x4000
+ itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000
+ flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 0x1fc00000
+}
+
+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;
+ __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400;
+
+
+ .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.*)
+ } >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
+
+
+ .finit_array :
+ {
+ PROVIDE_HIDDEN (__finit_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 (__finit_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 = . );
+ } >itim AT>flash :itim_init
+
+
+ .itim :
+ {
+ *(.itim .itim.*)
+ } >itim AT>flash :itim_init
+
+
+ . = 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.*)
+ . = ALIGN(8);
+ *(.srodata.cst16)
+ *(.srodata.cst8)
+ *(.srodata.cst4)
+ *(.srodata.cst2)
+ *(.srodata .srodata.*)
+ } >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 :
+ {
+ PROVIDE(metal_segment_stack_begin = .);
+ . = __stack_size;
+ PROVIDE( _sp = . );
+ PROVIDE(metal_segment_stack_end = .);
+ } >ram AT>ram :ram
+
+
+ .heap :
+ {
+ PROVIDE( metal_segment_heap_target_start = . );
+ . = __heap_size;
+ . = __heap_size == 0 ? 0 : ORIGIN(ram) + LENGTH(ram);
+ PROVIDE( metal_segment_heap_target_end = . );
+ PROVIDE( _heap_end = . );
+ } >ram AT>ram :ram
+
+
+}
+
diff --git a/bsp/freedom-e310-arty/metal.ramrodata.lds b/bsp/freedom-e310-arty/metal.ramrodata.lds
new file mode 100644
index 0000000..2898a03
--- /dev/null
+++ b/bsp/freedom-e310-arty/metal.ramrodata.lds
@@ -0,0 +1,225 @@
+OUTPUT_ARCH("riscv")
+
+ENTRY(_enter)
+
+MEMORY
+{
+ ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x4000
+ itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000
+ flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 0x1fc00000
+}
+
+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;
+ __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400;
+
+
+ .init :
+ {
+ KEEP (*(.text.metal.init.enter))
+ KEEP (*(SORT_NONE(.init)))
+ KEEP (*(.text.libgloss.start))
+ } >flash AT>flash :flash
+
+
+
+
+ .fini :
+ {
+ KEEP (*(SORT_NONE(.fini)))
+ } >flash AT>flash :flash
+
+
+ PROVIDE (__etext = .);
+ PROVIDE (_etext = .);
+ PROVIDE (etext = .);
+
+
+
+
+ . = 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
+
+
+ .finit_array :
+ {
+ PROVIDE_HIDDEN (__finit_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 (__finit_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 = . );
+ } >itim AT>flash :itim_init
+
+
+ .itim :
+ {
+ *(.itim .itim.*)
+ } >itim AT>flash :itim_init
+
+
+ . = ALIGN(8);
+ PROVIDE( metal_segment_itim_target_end = . );
+ .text :
+ {
+ *(.text.unlikely .text.unlikely.*)
+ *(.text.startup .text.startup.*)
+ *(.text .text.*)
+ *(.gnu.linkonce.t.*)
+ *(.itim .itim.*)
+ } >flash AT>flash :flash
+
+
+ .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 :
+ {
+ *(.rdata)
+ *(.rodata .rodata.*)
+ *(.gnu.linkonce.r.*)
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ . = ALIGN(8);
+ PROVIDE( __global_pointer$ = . + 0x800 );
+ *(.sdata .sdata.* .sdata2.*)
+ *(.gnu.linkonce.s.*)
+ . = ALIGN(8);
+ *(.srodata.cst16)
+ *(.srodata.cst8)
+ *(.srodata.cst4)
+ *(.srodata.cst2)
+ *(.srodata .srodata.*)
+ } >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 :
+ {
+ PROVIDE(metal_segment_stack_begin = .);
+ . = __stack_size;
+ PROVIDE( _sp = . );
+ PROVIDE(metal_segment_stack_end = .);
+ } >ram AT>ram :ram
+
+
+ .heap :
+ {
+ PROVIDE( metal_segment_heap_target_start = . );
+ . = __heap_size;
+ . = __heap_size == 0 ? 0 : ORIGIN(ram) + LENGTH(ram);
+ PROVIDE( metal_segment_heap_target_end = . );
+ PROVIDE( _heap_end = . );
+ } >ram AT>ram :ram
+
+
+}
+
diff --git a/bsp/freedom-e310-arty/metal.scratchpad.lds b/bsp/freedom-e310-arty/metal.scratchpad.lds
new file mode 100644
index 0000000..98161de
--- /dev/null
+++ b/bsp/freedom-e310-arty/metal.scratchpad.lds
@@ -0,0 +1,227 @@
+OUTPUT_ARCH("riscv")
+
+ENTRY(_enter)
+
+MEMORY
+{
+ ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x4000
+ itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000
+ flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 0x1fc00000
+}
+
+PHDRS
+{
+ flash PT_LOAD;
+ ram_init PT_LOAD;
+ itim_init PT_LOAD;
+ ram PT_LOAD;
+ itim PT_LOAD;
+}
+
+SECTIONS
+{
+ __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400;
+ __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400;
+
+
+ .init :
+ {
+ KEEP (*(.text.metal.init.enter))
+ KEEP (*(SORT_NONE(.init)))
+ KEEP (*(.text.libgloss.start))
+ } >ram AT>ram :ram
+
+
+ .text :
+ {
+ *(.text.unlikely .text.unlikely.*)
+ *(.text.startup .text.startup.*)
+ *(.text .text.*)
+ *(.itim .itim.*)
+ *(.gnu.linkonce.t.*)
+ } >ram AT>ram :ram
+
+
+ .fini :
+ {
+ KEEP (*(SORT_NONE(.fini)))
+ } >ram AT>ram :ram
+
+
+ PROVIDE (__etext = .);
+ PROVIDE (_etext = .);
+ PROVIDE (etext = .);
+
+
+ .rodata :
+ {
+ *(.rdata)
+ *(.rodata .rodata.*)
+ *(.gnu.linkonce.r.*)
+ } >ram AT>ram :ram
+
+
+ . = ALIGN(4);
+
+
+ .preinit_array :
+ {
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP (*(.preinit_array))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+ } >ram AT>ram :ram
+
+
+ .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 = .);
+ } >ram AT>ram :ram
+
+
+ .finit_array :
+ {
+ PROVIDE_HIDDEN (__finit_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 (__finit_array_end = .);
+ } >ram AT>ram :ram
+
+
+ .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))
+ } >ram AT>ram :ram
+
+
+ .dtors :
+ {
+ KEEP (*crtbegin.o(.dtors))
+ KEEP (*crtbegin?.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ } >ram AT>ram :ram
+
+
+ .litimalign :
+ {
+ . = ALIGN(4);
+ PROVIDE( metal_segment_itim_source_start = . );
+ } >ram AT>ram :ram
+
+
+ .ditimalign :
+ {
+ . = ALIGN(4);
+ PROVIDE( metal_segment_itim_target_start = . );
+ } >itim AT>ram :itim_init
+
+
+ .itim :
+ {
+ *(.itim .itim.*)
+ } >itim AT>ram :itim_init
+
+
+ . = ALIGN(8);
+ PROVIDE( metal_segment_itim_target_end = . );
+
+
+ .lalign :
+ {
+ . = ALIGN(4);
+ PROVIDE( _data_lma = . );
+ PROVIDE( metal_segment_data_source_start = . );
+ } >ram AT>ram :ram
+
+
+ .dalign :
+ {
+ . = ALIGN(4);
+ PROVIDE( metal_segment_data_target_start = . );
+ } >ram AT>ram :ram_init
+
+
+ .data :
+ {
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ . = ALIGN(8);
+ PROVIDE( __global_pointer$ = . + 0x800 );
+ *(.sdata .sdata.* .sdata2.*)
+ *(.gnu.linkonce.s.*)
+ . = ALIGN(8);
+ *(.srodata.cst16)
+ *(.srodata.cst8)
+ *(.srodata.cst4)
+ *(.srodata.cst2)
+ *(.srodata .srodata.*)
+ } >ram AT>ram :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 :
+ {
+ PROVIDE(metal_segment_stack_begin = .);
+ . = __stack_size;
+ PROVIDE( _sp = . );
+ PROVIDE(metal_segment_stack_end = .);
+ } >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
+
+
+}
+
--
cgit v1.2.3
From 44c064f651cf4756f44fb96d542a8db2d4a33471 Mon Sep 17 00:00:00 2001
From: Bunnaroath Sou <bsou@sifive.com>
Date: Mon, 18 Mar 2019 13:16:37 -0700
Subject: Remove metal.lds which is now metal.default.lds
---
bsp/freedom-e310-arty/metal.lds | 226 ----------------------------------------
1 file changed, 226 deletions(-)
delete mode 100644 bsp/freedom-e310-arty/metal.lds
(limited to 'bsp/freedom-e310-arty')
diff --git a/bsp/freedom-e310-arty/metal.lds b/bsp/freedom-e310-arty/metal.lds
deleted file mode 100644
index 1a1801b..0000000
--- a/bsp/freedom-e310-arty/metal.lds
+++ /dev/null
@@ -1,226 +0,0 @@
-OUTPUT_ARCH("riscv")
-
-ENTRY(_enter)
-
-MEMORY
-{
- ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x4000
- itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000
- flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 0x1fc00000
-}
-
-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;
- __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400;
-
-
- .init :
- {
- KEEP (*(.text.metal.init.enter))
- KEEP (*(SORT_NONE(.init)))
- } >flash AT>flash :flash
-
-
- .text :
- {
- *(.text.unlikely .text.unlikely.*)
- *(.text.startup .text.startup.*)
- *(.text .text.*)
- *(.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.*)
- } >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
-
-
- .finit_array :
- {
- PROVIDE_HIDDEN (__finit_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 (__finit_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 = . );
- } >itim AT>flash :itim_init
-
-
- .itim :
- {
- *(.itim .itim.*)
- } >itim AT>flash :itim_init
-
-
- . = 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.*)
- *(.gnu.linkonce.s.*)
- . = ALIGN(8);
- *(.srodata.cst16)
- *(.srodata.cst8)
- *(.srodata.cst4)
- *(.srodata.cst2)
- *(.srodata .srodata.*)
- } >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 :
- {
- PROVIDE(metal_segment_stack_begin = .);
- . = __stack_size;
- PROVIDE( _sp = . );
- PROVIDE(metal_segment_stack_end = .);
- } >ram AT>ram :ram
-
-
- .heap :
- {
- PROVIDE( metal_segment_heap_target_start = . );
- . = __heap_size;
- . = __heap_size == 0 ? 0 : ORIGIN(ram) + LENGTH(ram);
- PROVIDE( metal_segment_heap_target_end = . );
- PROVIDE( _heap_end = . );
- } >ram AT>ram :ram
-
-
-}
-
--
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