target-microblaze: Introduce a use-barrel property

Introduce a use-barrel property making barrel shifter instructions
optional.

Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h
index 68c33e83e4..2a4a65a9e0 100644
--- a/target/microblaze/cpu.h
+++ b/target/microblaze/cpu.h
@@ -298,6 +298,7 @@ struct MicroBlazeCPU {
         bool stackprot;
         uint32_t base_vectors;
         uint8_t use_fpu;
+        bool use_barrel;
         bool use_mmu;
         bool dcache_writeback;
         bool endi;