From 50bb696a6b4d75a097f22274834f67961fa9e440 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Thu, 11 Dec 2025 18:32:27 +0100 Subject: Add signed integers (arithmetics and some testing not implemented yet) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libj2_minus_j2u.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'libj2_minus_j2u.c') diff --git a/libj2_minus_j2u.c b/libj2_minus_j2u.c index c0609f9..f19c5b7 100644 --- a/libj2_minus_j2u.c +++ b/libj2_minus_j2u.c @@ -66,11 +66,17 @@ main(void) } for (i = 0; i < 256; i++) { - a.high = b.high = random_ju(); + a.high = b.high = random_ju() >> 1; a.low = b.low = random_ju(); minus_j2u(&a); libj2_j2u_add_j2u(&a, &b); EXPECT(libj2_j2u_is_zero(&a)); + + a.high = b.high ^= UINTMAX_MAX; + a.low = b.low ^= UINTMAX_MAX; + minus_j2u(&a); + libj2_j2u_add_j2u(&a, &b); + EXPECT(libj2_j2u_is_zero(&a)); } return 0; -- cgit v1.2.3-70-g09d2