diff options
author | Roman Kapl <rka@sysgo.com> | 2018-08-14 18:09:51 +0200 |
---|---|---|
committer | David Gibson <david@gibson.dropbear.id.au> | 2018-08-21 14:28:45 +1000 |
commit | 0e3bf4890906fa7066a5deafd6ab033934b8d100 (patch) | |
tree | c3374e5f373c86e74c668ac5c3bd8360e614cb9f /target/ppc/cpu.h | |
parent | 2c88b098e76fde0c7fcc0476dd3f80ce58409505 (diff) |
ppc: add DBCR based debugging
Add support for DBCR (debug control register) based debugging as used on
BookE ppc. So far supports only branch and single-step events, but these are
the important ones. GDB in Linux guest can now do single-stepping.
Signed-off-by: Roman Kapl <rka@sysgo.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/cpu.h')
-rw-r--r-- | target/ppc/cpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 4edcf62cf7..ec149349e2 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -481,6 +481,11 @@ struct ppc_slb_t { #define msr_ts ((env->msr >> MSR_TS1) & 3) #define msr_tm ((env->msr >> MSR_TM) & 1) +#define DBCR0_ICMP (1 << 27) +#define DBCR0_BRT (1 << 26) +#define DBSR_ICMP (1 << 27) +#define DBSR_BRT (1 << 26) + /* Hypervisor bit is more specific */ #if defined(TARGET_PPC64) #define MSR_HVB (1ULL << MSR_SHV) |