diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/aarch64/cpu_loop.c | 46 | ||||
| -rw-r--r-- | linux-user/hexagon/cpu_loop.c | 1 |
2 files changed, 28 insertions, 19 deletions
diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index 97e0728b67..f9f3473288 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -113,27 +113,35 @@ void cpu_loop(CPUARMState *env) break; case EXCP_PREFETCH_ABORT: case EXCP_DATA_ABORT: - /* We should only arrive here with EC in {DATAABORT, INSNABORT}. */ ec = syn_get_ec(env->exception.syndrome); - assert(ec == EC_DATAABORT || ec == EC_INSNABORT); - - /* Both EC have the same format for FSC, or close enough. */ - fsc = extract32(env->exception.syndrome, 0, 6); - switch (fsc) { - case 0x04 ... 0x07: /* Translation fault, level {0-3} */ - si_signo = TARGET_SIGSEGV; - si_code = TARGET_SEGV_MAPERR; + switch (ec) { + case EC_DATAABORT: + case EC_INSNABORT: + /* Both EC have the same format for FSC, or close enough. */ + fsc = extract32(env->exception.syndrome, 0, 6); + switch (fsc) { + case 0x04 ... 0x07: /* Translation fault, level {0-3} */ + si_signo = TARGET_SIGSEGV; + si_code = TARGET_SEGV_MAPERR; + break; + case 0x09 ... 0x0b: /* Access flag fault, level {1-3} */ + case 0x0d ... 0x0f: /* Permission fault, level {1-3} */ + si_signo = TARGET_SIGSEGV; + si_code = TARGET_SEGV_ACCERR; + break; + case 0x11: /* Synchronous Tag Check Fault */ + si_signo = TARGET_SIGSEGV; + si_code = TARGET_SEGV_MTESERR; + break; + case 0x21: /* Alignment fault */ + si_signo = TARGET_SIGBUS; + si_code = TARGET_BUS_ADRALN; + break; + default: + g_assert_not_reached(); + } break; - case 0x09 ... 0x0b: /* Access flag fault, level {1-3} */ - case 0x0d ... 0x0f: /* Permission fault, level {1-3} */ - si_signo = TARGET_SIGSEGV; - si_code = TARGET_SEGV_ACCERR; - break; - case 0x11: /* Synchronous Tag Check Fault */ - si_signo = TARGET_SIGSEGV; - si_code = TARGET_SEGV_MTESERR; - break; - case 0x21: /* Alignment fault */ + case EC_PCALIGNMENT: si_signo = TARGET_SIGBUS; si_code = TARGET_BUS_ADRALN; break; diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c index 6b24cbaba9..e47f8348d5 100644 --- a/linux-user/hexagon/cpu_loop.c +++ b/linux-user/hexagon/cpu_loop.c @@ -19,6 +19,7 @@ */ #include "qemu/osdep.h" +#include "qemu-common.h" #include "qemu.h" #include "user-internals.h" #include "cpu_loop-common.h" |