From 1074c0fb9153f631ce93f7e7d74b935fdcb0d82a Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 18 Aug 2020 11:58:23 -0700 Subject: target/microblaze: Split out MSR[C] to its own variable Having the MSR[C] bit separate will improve arithmetic that operates on the carry bit. Having mb_cpu_read_msr() populate MSR[CC] will prevent the carry copy not matching the carry bit. Tested-by: Edgar E. Iglesias Reviewed-by: Edgar E. Iglesias Signed-off-by: Richard Henderson --- target/microblaze/cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'target/microblaze/cpu.c') diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c index 0eac068570..1eabf5cc3f 100644 --- a/target/microblaze/cpu.c +++ b/target/microblaze/cpu.c @@ -121,9 +121,9 @@ static void mb_cpu_reset(DeviceState *dev) #if defined(CONFIG_USER_ONLY) /* start in user mode with interrupts enabled. */ - env->msr = MSR_EE | MSR_IE | MSR_VM | MSR_UM; + mb_cpu_write_msr(env, MSR_EE | MSR_IE | MSR_VM | MSR_UM); #else - env->msr = 0; + mb_cpu_write_msr(env, 0); mmu_init(&env->mmu); env->mmu.c_mmu = 3; env->mmu.c_mmu_tlb_access = 3; -- cgit v1.2.3-55-g7522