Simple Startup

hello.s

@@ -0,0 +1,17 @@
+.section .text
+.globl _start
+
+_start:
+    li a0, 1          # file descriptor (stdout)
+    la a1, msg       # buffer address
+    li a2, 14         # message length
+    li a7, 64         # syscall: write
+    ecall
+
+    li a0, 0          # exit code
+    li a7, 93         # syscall: exit
+    ecall
+
+.section .rodata
+msg:
+    .ascii "Hello, RISC-V\n"