diff options
| -rw-r--r-- | target-sparc/cpu.h | 2 | ||||
| -rw-r--r-- | target-sparc/op_helper.c | 10 |
2 files changed, 10 insertions, 2 deletions
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h index c5ccd28a82..215862931e 100644 --- a/target-sparc/cpu.h +++ b/target-sparc/cpu.h @@ -40,6 +40,7 @@ #define TT_DFAULT 0x09 #define TT_TOVF 0x0a #define TT_EXTINT 0x10 +#define TT_CODE_ACCESS 0x21 #define TT_DATA_ACCESS 0x29 #define TT_DIV_ZERO 0x2a #define TT_NCP_INSN 0x24 @@ -47,6 +48,7 @@ #else #define TT_TFAULT 0x08 #define TT_TMISS 0x09 +#define TT_CODE_ACCESS 0x0a #define TT_ILL_INSN 0x10 #define TT_PRIV_INSN 0x11 #define TT_NFPU_INSN 0x20 diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c index b2f982f4ee..dc1c04deb5 100644 --- a/target-sparc/op_helper.c +++ b/target-sparc/op_helper.c @@ -1111,7 +1111,10 @@ void do_unassigned_access(target_phys_addr_t addr, int is_write, int is_exec, printf("Unassigned mem access to " TARGET_FMT_plx " from " TARGET_FMT_lx "\n", addr, env->pc); #endif - raise_exception(TT_DATA_ACCESS); + if (is_exec) + raise_exception(TT_CODE_ACCESS); + else + raise_exception(TT_DATA_ACCESS); } env = saved_env; } @@ -1130,7 +1133,10 @@ void do_unassigned_access(target_phys_addr_t addr, int is_write, int is_exec, addr, env->pc); env = saved_env; #endif - raise_exception(TT_DATA_ACCESS); + if (is_exec) + raise_exception(TT_CODE_ACCESS); + else + raise_exception(TT_DATA_ACCESS); } #endif |