[PATCH] tests: 68-truncate-shift. Fix asm syntax for RISC-V

[Ekaitz Zarraga]

RISC-V uses # as a comment.

* lib/tests/scaffold/68-truncate-shift.c: Replace `asm` calls' comment
  symbol with `#` in RISC-V.
---
 lib/tests/scaffold/68-truncate-shift.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/lib/tests/scaffold/68-truncate-shift.c 
b/lib/tests/scaffold/68-truncate-shift.c
index f766eee1..2c34c240 100644
--- a/lib/tests/scaffold/68-truncate-shift.c
+++ b/lib/tests/scaffold/68-truncate-shift.c
@@ -29,28 +29,53 @@ main ()
   eputs (ntoab (a, 16, 1));
   eputs ("\n");
 
+#if __riscv
+  asm ("#//b = a << 20;");
+#else
   asm (";;//b = a << 20;");
+#endif
   int b = a << 20;
+#if __riscv
+  asm ("#//print b;");
+#else
   asm (";;//print b;");
+#endif
   eputs ("b=");
   eputs (ntoab (b, 16, 1));
   eputs ("\n");
   if (b != 0x100000)
     return 1;
 
+#if __riscv
+  asm ("#//c = b >> 20;");
+#else
   asm (";;//c = b >> 20;");
+#endif
   int c = b >> 20;;
+#if __riscv
+  asm ("#//print c;");
+#else
   asm (";;//print c;");
+#endif
   eputs ("c=");
   eputs (ntoab (c, 16, 1));
   eputs ("\n");
   if (c != 1)
     return 2;
 
+#if __riscv
+  asm ("#//x = a << 20 >> 20;");
+#else
   asm (";;//x = a << 20 >> 20;");
+#endif
   int x = a << 20 >> 20;
   // printf ("x=%d\n", x);
+
+#if __riscv
+  asm ("#//print x;");
+#else
   asm (";;//print x;");
+#endif
   eputs ("x=");
   eputs (ntoab (x, 16, 1));
   eputs ("\n");
-- 
2.41.0