From a72264006b738c8aa3d49d7835a86bcce130d20d Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 27 Dec 2025 11:29:31 +0100 Subject: Add signed arithmetics MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libj2_ju_mul_ju_to_j2u.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libj2_ju_mul_ju_to_j2u.c') diff --git a/libj2_ju_mul_ju_to_j2u.c b/libj2_ju_mul_ju_to_j2u.c index 11daad4..4a4faf7 100644 --- a/libj2_ju_mul_ju_to_j2u.c +++ b/libj2_ju_mul_ju_to_j2u.c @@ -129,6 +129,11 @@ main(void) EXPECT(r.high == UINTMAX_MAX - 1U); EXPECT(r.low == 1); + r = (struct libj2_j2u){111, 222}; + libj2_ju_mul_ju_to_j2u(UINTMAX_MAX >> 1, UINTMAX_MAX >> 1, &r); + EXPECT(r.high == UINTMAX_MAX >> 2); + EXPECT(r.low == 1); + for (i = 0; i < 256; i++) { u = random_ju(); v = random_ju(); -- cgit v1.2.3-70-g09d2