added get_addr and jmp

2026-02-12 17:39:05 +01:00
parent 709377a45b
commit a3c68860a7
4 changed files with 38 additions and 0 deletions
--- a/stdlib/core.sl
+++ b/stdlib/core.sl
@@ -1,3 +1,17 @@
+#get_addr [*] -> [* | addr]
+:asm get_addr {
+    mov rax, [rsp]
+    sub r12, 8
+    mov [r12], rax
+};
+
+#jmp [* | addr] -> [*]
+:asm jmp {
+    mov rax, [r12]
+    add r12, 8
+    jmp rax
+};
+
 # Reserve 64 bytes in .bss
 # persistent: resb 64
 # push the addr of it