feat(adapter-riscv): boot on QEMU virt with UART hello world

2026-10-18 01:46:47 +02:00
parent dcadb83088
commit 44a0ead7f2
6 changed files with 182 additions and 0 deletions
--- a/crates/adapter-riscv/linker.ld
+++ b/crates/adapter-riscv/linker.ld
@@ -0,0 +1,36 @@
+OUTPUT_ARCH(riscv)
+ENTRY(_start)
+
+SECTIONS {
+    . = 0x80200000;
+
+    .text : {
+        *(.text.entry)
+        *(.text .text.*)
+    }
+
+    . = ALIGN(4096);
+    .rodata : {
+        *(.rodata .rodata.*)
+    }
+
+    . = ALIGN(4096);
+    .data : {
+        *(.data .data.*)
+    }
+
+    . = ALIGN(4096);
+    .bss : {
+        _bss_start = .;
+        *(.bss .bss.*)
+        *(.sbss .sbss.*)
+        _bss_end = .;
+    }
+
+    . = ALIGN(4096);
+    _stack_bottom = .;
+    . += 0x10000;
+    _stack_top = .;
+
+    _heap_start = .;
+}