Commit ceebcb2b4d
Changed files (1)
test
stage2
test/stage2/arm.zig
@@ -113,4 +113,40 @@ pub fn addCases(ctx: *TestContext) !void {
"",
);
}
+
+ {
+ var case = ctx.exe("addition", linux_arm);
+ // Add two numbers
+ case.addCompareOutput(
+ \\export fn _start() noreturn {
+ \\ print(2, 4);
+ \\ print(1, 7);
+ \\ exit();
+ \\}
+ \\
+ \\fn print(a: u32, b: u32) void {
+ \\ asm volatile ("svc #0"
+ \\ :
+ \\ : [number] "{r7}" (4),
+ \\ [arg3] "{r2}" (a + b),
+ \\ [arg1] "{r0}" (1),
+ \\ [arg2] "{r1}" (@ptrToInt("123456789"))
+ \\ : "memory"
+ \\ );
+ \\ return;
+ \\}
+ \\
+ \\fn exit() noreturn {
+ \\ asm volatile ("svc #0"
+ \\ :
+ \\ : [number] "{r7}" (1),
+ \\ [arg1] "{r0}" (0)
+ \\ : "memory"
+ \\ );
+ \\ unreachable;
+ \\}
+ ,
+ "12345612345678",
+ );
+ }
}