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| -rw-r--r-- | test/stage2/arm.zig | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/stage2/arm.zig b/test/stage2/arm.zig index 8b15c88552..b77c6a8980 100644 --- a/test/stage2/arm.zig +++ b/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", + ); + } } |