usr: Add initial userland

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/usr.sbin/link.ld b/usr.sbin/link.ld
new file mode 100644
index 0000000..da2346d
--- /dev/null
+++ b/usr.sbin/link.ld
@@ -0,0 +1,35 @@
+ENTRY(_start)
+
+PHDRS
+{
+    text          PT_LOAD    FLAGS((1 << 0) | (1 << 2)) ; /* Execute + Read */
+    rodata        PT_LOAD    FLAGS((1 << 2)) ;            /* Read only */
+    data          PT_LOAD    FLAGS((1 << 1) | (1 << 2)) ; /* Write + Read */
+}
+
+SECTIONS
+{
+    . = 0x10000;
+
+    .text : {
+        *(.text)
+        *(.text.*)
+    } :text
+
+    .rodata : ALIGN(8) {
+        *(.rodata)
+        *(.rodata.*)
+    } :rodata
+
+    .data : ALIGN(8) {
+        *(.data)
+        *(.data.*)
+    } :data
+
+    .bss : ALIGN(8) {
+        __bss_start = .;
+        *(.bss)
+        *(.bss.*)
+        __bss_end = .;
+    } :data
+}