diff options
Diffstat (limited to 'target-ppc/op.c')
| -rw-r--r-- | target-ppc/op.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/target-ppc/op.c b/target-ppc/op.c index e47e245af4..12c92891cd 100644 --- a/target-ppc/op.c +++ b/target-ppc/op.c @@ -18,11 +18,11 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +//#define DEBUG_OP + #include "config.h" #include "exec.h" -//#define DEBUG_OP - #define regs (env) #define Ts0 (int32_t)T0 #define Ts1 (int32_t)T1 @@ -226,6 +226,17 @@ PPC_OP(process_exceptions) } } +PPC_OP(debug) +{ + env->nip = PARAM(1); + env->brkstate = 1; +#if defined (DEBUG_OP) + dump_state(); +#endif + do_queue_exception(EXCP_DEBUG); + RETURN(); +} + /* Segment registers load and store with immediate index */ PPC_OP(load_srin) { @@ -1443,10 +1454,9 @@ PPC_OP(fneg) } /* Load and store */ -#if defined(CONFIG_USER_ONLY) #define MEMSUFFIX _raw #include "op_mem.h" -#else +#if !defined(CONFIG_USER_ONLY) #define MEMSUFFIX _user #include "op_mem.h" @@ -1460,8 +1470,11 @@ PPC_OP(rfi) T0 = regs->spr[SRR1] & ~0xFFFF0000; do_store_msr(); do_tlbia(); +#if defined (DEBUG_OP) dump_rfi(); +#endif regs->nip = regs->spr[SRR0] & ~0x00000003; + do_queue_exception(EXCP_RFI); if (env->exceptions != 0) { do_check_exception_state(); } |