diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c index 31065e986ff0ce0bf09afc4e71a4cb79bc99bb9e..7d11ab5ef86ca73a982ce7f1f4860ac0bf2936bd 100644 --- a/arch/powerpc/lib/test_emulate_step.c +++ b/arch/powerpc/lib/test_emulate_step.c @@ -1130,6 +1130,16 @@ static struct compute_test compute_tests[] = { .regs = { .gpr[21] = 0, } + }, + /* Invalid instruction form with R = 1 and RA != 0 */ + { + .descr = "RA = R22(0), SI = 0, R = 1", + .instr = TEST_PADDI(21, 22, 0, 1), + .flags = NEGATIVE_TEST, + .regs = { + .gpr[21] = 0, + .gpr[22] = 0, + } } } }