diff options
Diffstat (limited to 'sys/amd64/include/reg.h')
| -rw-r--r-- | sys/amd64/include/reg.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/amd64/include/reg.h b/sys/amd64/include/reg.h index 6effd1a..47856a3 100644 --- a/sys/amd64/include/reg.h +++ b/sys/amd64/include/reg.h @@ -132,6 +132,12 @@ struct dbreg { unsigned int dr7; /* debug control register */ }; +#define DBREG_DR7_EXEC 0x00 /* break on execute */ +#define DBREG_DR7_WRONLY 0x01 /* break on write */ +#define DBREG_DR7_RDWR 0x03 /* break on read or write */ +#define DBREG_DRX(d,x) ((&d->dr0)[x]) /* reference dr0 - dr7 by + register number */ + #ifdef _KERNEL /* |
