From 8981c9336bd73b0fabe65f449ccbe5fb808bebdd Mon Sep 17 00:00:00 2001 From: Jose Antonio Ortega Ruiz Date: Tue, 8 Jan 2019 05:22:16 +0000 Subject: Fix for bug #43634: keep sign of rA for ADD/SUB yielding 0 --- mixlib/testsuite/mix_vm_ins_t.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'mixlib/testsuite') diff --git a/mixlib/testsuite/mix_vm_ins_t.c b/mixlib/testsuite/mix_vm_ins_t.c index 1d368a7..239b737 100644 --- a/mixlib/testsuite/mix_vm_ins_t.c +++ b/mixlib/testsuite/mix_vm_ins_t.c @@ -135,6 +135,18 @@ test_arithmetics_(mix_vm_t *vm, mix_dump_context_t *dc) test.rA_a = mix_word_new_b(20,54,6,3,8); run_test_(&test, vm, dc); + mix_vm_set_rA(vm, mix_word_new_bn(0,0,0,0,1)); + mix_vm_set_addr_contents(vm, 1000, mix_word_new_b(0,0,0,0,1)); + fill_test_desc_(&test,vm,&ins); + test.rA_a = MIX_WORD_MINUS_ZERO; + run_test_(&test, vm, dc); + + mix_vm_set_rA(vm, mix_word_new_b(0,0,0,0,1)); + mix_vm_set_addr_contents(vm, 1000, mix_word_new_bn(0,0,0,0,1)); + fill_test_desc_(&test,vm,&ins); + test.rA_a = MIX_WORD_ZERO; + run_test_(&test, vm, dc); + mix_ins_fill_from_id(ins,mix_SUB); mix_vm_set_rA(vm,mix_word_new_bn(19,18,0,0,9)); mix_vm_set_addr_contents(vm,1000,mix_word_new_bn(31,16,2,22,0)); @@ -519,4 +531,3 @@ main(int argc, const char **argv) return EXIT_SUCCESS; } - -- cgit v1.2.3