target-microblaze: Introduce a use-msr-instr property

Introduce a use-msr-instr property making msr 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 e202229c08..5c960d01d3 100644
--- a/target/microblaze/cpu.h
+++ b/target/microblaze/cpu.h
@@ -301,6 +301,7 @@ struct MicroBlazeCPU {
         uint8_t use_hw_mul;
         bool use_barrel;
         bool use_div;
+        bool use_msr_instr;
         bool use_mmu;
         bool dcache_writeback;
         bool endi;