diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-08-18 11:58:23 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-09-01 07:41:38 -0700 |
| commit | 1074c0fb9153f631ce93f7e7d74b935fdcb0d82a (patch) | |
| tree | e1ea24a332b03f32dcad83ae06aefafc57e2374a /target/microblaze/gdbstub.c | |
| parent | 480d29a8fa842ca94297600397041f0efb0c7bd0 (diff) | |
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 <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/microblaze/gdbstub.c')
| -rw-r--r-- | target/microblaze/gdbstub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c index 9cba9d2215..08d6a0e807 100644 --- a/target/microblaze/gdbstub.c +++ b/target/microblaze/gdbstub.c @@ -62,7 +62,7 @@ int mb_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) val = env->pc; break; case GDB_MSR: - val = env->msr; + val = mb_cpu_read_msr(env); break; case GDB_EAR: val = env->ear; @@ -118,7 +118,7 @@ int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) env->pc = tmp; break; case GDB_MSR: - env->msr = tmp; + mb_cpu_write_msr(env, tmp); break; case GDB_EAR: env->ear = tmp; |