init

04-TimerInterrupt/os.ld

@@ -0,0 +1,46 @@
+OUTPUT_ARCH( "riscv" )
+
+ENTRY( _start )
+
+MEMORY
+{
+  ram   (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 128M
+}
+
+PHDRS
+{
+  text PT_LOAD;
+  data PT_LOAD;
+  bss PT_LOAD;
+}
+
+SECTIONS
+{
+  .text : {
+    PROVIDE(_text_start = .);
+    *(.text.init) *(.text .text.*)
+    PROVIDE(_text_end = .);
+  } >ram AT>ram :text
+
+  .rodata : {
+    PROVIDE(_rodata_start = .);
+    *(.rodata .rodata.*)
+    PROVIDE(_rodata_end = .);
+  } >ram AT>ram :text
+
+  .data : {
+    . = ALIGN(4096);
+    PROVIDE(_data_start = .);
+    *(.sdata .sdata.*) *(.data .data.*)
+    PROVIDE(_data_end = .);
+  } >ram AT>ram :data
+
+  .bss :{
+    PROVIDE(_bss_start = .);
+    *(.sbss .sbss.*) *(.bss .bss.*)
+    PROVIDE(_bss_end = .);
+  } >ram AT>ram :bss
+
+  PROVIDE(_memory_start = ORIGIN(ram));
+  PROVIDE(_memory_end = ORIGIN(ram) + LENGTH(ram));
+}