diff options
| -rw-r--r-- | sim/mcore/interp.c | 2 | ||||
| -rw-r--r-- | sim/testsuite/mcore/rotli.s | 31 |
2 files changed, 32 insertions, 1 deletions
diff --git a/sim/mcore/interp.c b/sim/mcore/interp.c index 8bfb745..94e0a16 100644 --- a/sim/mcore/interp.c +++ b/sim/mcore/interp.c @@ -1015,7 +1015,7 @@ step_once (SIM_DESC sd, SIM_CPU *cpu) case 0x38: case 0x39: /* xsr, rotli */ { unsigned imm = IMM5; - unsigned long tmp = gr[RD]; + uint32_t tmp = gr[RD]; if (imm == 0) { int32_t cbit; diff --git a/sim/testsuite/mcore/rotli.s b/sim/testsuite/mcore/rotli.s new file mode 100644 index 0000000..fd9a899 --- /dev/null +++ b/sim/testsuite/mcore/rotli.s @@ -0,0 +1,31 @@ +# check that lsri works correctly +# mach: mcore + +.include "testutils.inc" + + start + # Construct -1 + bmaski r2, 32 + + # Clear a couple bits + bclri r2, 0 + bclri r2, 1 + + # rotate by 16 + rotli r2, 16 + + # Construct 0xfffcffff + bmaski r1, 32 + bclri r1, 16 + bclri r1, 17 + + # Compare them, they should be equal + cmpne r2,r1 + jbt .L1 + pass +.L1: + fail + + + + |