As per "Cavium Networks OCTEON Plus CN50XX Hardware Reference Manual" offset field is signed 16 bit value. However arg_BBIT.offset is unsigned. We need to cast it as signed to do address calculation.
Signed-off-by: Jiaxun Yang <jiaxun.y...@flygoat.com> --- v2: Do casting in decodetree. (philmd) --- target/mips/tcg/octeon.decode | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/mips/tcg/octeon.decode b/target/mips/tcg/octeon.decode index 8929ad088e..0c787cb498 100644 --- a/target/mips/tcg/octeon.decode +++ b/target/mips/tcg/octeon.decode @@ -12,7 +12,7 @@ # BBIT132 111110 ..... ..... ................ %bbit_p 28:1 16:5 -BBIT 11 set:1 . 10 rs:5 ..... offset:16 p=%bbit_p +BBIT 11 set:1 . 10 rs:5 ..... offset:s16 p=%bbit_p # Arithmetic # BADDU rd, rs, rt -- 2.34.1
