[add] laos using xv6-riscv thought

2023-05-18 00:05:52 +08:00
parent 399c978c09
commit 5d31bf294c
21 changed files with 462 additions and 22 deletions
--- a/laos/kernel.ld
+++ b/laos/kernel.ld
@@ -0,0 +1,41 @@
+OUTPUT_ARCH( "loongarch32r" )
+ENTRY( _entry )
+
+SECTIONS
+{
+  /*
+   * ensure that entry.S / _entry is at 0x1C000000,
+   */
+  . = 0x1C000000;
+
+  .text : {
+    *(.entry)
+    . = ALIGN(0x1000);
+    *(.text .text.*)
+    . = ALIGN(0x1000);
+    PROVIDE(etext = .);
+  }
+
+  .rodata : {
+    . = ALIGN(16);
+    *(.srodata .srodata.*) /* do not need to distinguish this from .rodata */
+    . = ALIGN(16);
+    *(.rodata .rodata.*)
+  }
+
+  .data : {
+    . = ALIGN(16);
+    *(.sdata .sdata.*) /* do not need to distinguish this from .data */
+    . = ALIGN(16);
+    *(.data .data.*)
+  }
+
+  .bss : {
+    . = ALIGN(16);
+    *(.sbss .sbss.*) /* do not need to distinguish this from .bss */
+    . = ALIGN(16);
+    *(.bss .bss.*)
+  }
+
+  PROVIDE(end = .);
+}