diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/elfload.c | 9 | ||||
| -rw-r--r-- | linux-user/microblaze/cpu_loop.c | 26 | ||||
| -rw-r--r-- | linux-user/microblaze/signal.c | 8 | ||||
| -rw-r--r-- | linux-user/strace.c | 12 |
4 files changed, 35 insertions, 20 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 69936dcd45..04c28cbb9e 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1038,9 +1038,12 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUMBState *env (*regs)[pos++] = tswapreg(env->regs[i]); } - for (i = 0; i < 6; i++) { - (*regs)[pos++] = tswapreg(env->sregs[i]); - } + (*regs)[pos++] = tswapreg(env->pc); + (*regs)[pos++] = tswapreg(mb_cpu_read_msr(env)); + (*regs)[pos++] = 0; + (*regs)[pos++] = tswapreg(env->ear); + (*regs)[pos++] = 0; + (*regs)[pos++] = tswapreg(env->esr); } #endif /* TARGET_MICROBLAZE */ diff --git a/linux-user/microblaze/cpu_loop.c b/linux-user/microblaze/cpu_loop.c index 3e0a7f730b..c3396a6e09 100644 --- a/linux-user/microblaze/cpu_loop.c +++ b/linux-user/microblaze/cpu_loop.c @@ -48,10 +48,10 @@ void cpu_loop(CPUMBState *env) case EXCP_INTERRUPT: /* just indicate that signals should be handled asap */ break; - case EXCP_BREAK: + case EXCP_SYSCALL: /* Return address is 4 bytes after the call. */ env->regs[14] += 4; - env->sregs[SR_PC] = env->regs[14]; + env->pc = env->regs[14]; ret = do_syscall(env, env->regs[12], env->regs[5], @@ -63,7 +63,7 @@ void cpu_loop(CPUMBState *env) 0, 0); if (ret == -TARGET_ERESTARTSYS) { /* Wind back to before the syscall. */ - env->sregs[SR_PC] -= 4; + env->pc -= 4; } else if (ret != -TARGET_QEMU_ESIGRETURN) { env->regs[3] = ret; } @@ -73,19 +73,19 @@ void cpu_loop(CPUMBState *env) * not a userspace-usable register, as the kernel may clobber it * at any point.) */ - env->regs[14] = env->sregs[SR_PC]; + env->regs[14] = env->pc; break; case EXCP_HW_EXCP: - env->regs[17] = env->sregs[SR_PC] + 4; + env->regs[17] = env->pc + 4; if (env->iflags & D_FLAG) { - env->sregs[SR_ESR] |= 1 << 12; - env->sregs[SR_PC] -= 4; + env->esr |= 1 << 12; + env->pc -= 4; /* FIXME: if branch was immed, replay the imm as well. */ } env->iflags &= ~(IMM_FLAG | D_FLAG); - switch (env->sregs[SR_ESR] & 31) { + switch (env->esr & 31) { case ESR_EC_DIVZERO: info.si_signo = TARGET_SIGFPE; info.si_errno = 0; @@ -96,18 +96,18 @@ void cpu_loop(CPUMBState *env) case ESR_EC_FPU: info.si_signo = TARGET_SIGFPE; info.si_errno = 0; - if (env->sregs[SR_FSR] & FSR_IO) { + if (env->fsr & FSR_IO) { info.si_code = TARGET_FPE_FLTINV; } - if (env->sregs[SR_FSR] & FSR_DZ) { + if (env->fsr & FSR_DZ) { info.si_code = TARGET_FPE_FLTDIV; } info._sifields._sigfault._addr = 0; queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; default: - fprintf(stderr, "Unhandled hw-exception: 0x%" PRIx64 "\n", - env->sregs[SR_ESR] & ESR_EC_MASK); + fprintf(stderr, "Unhandled hw-exception: 0x%x\n", + env->esr & ESR_EC_MASK); cpu_dump_state(cs, stderr, 0); exit(EXIT_FAILURE); break; @@ -165,5 +165,5 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) env->regs[29] = regs->r29; env->regs[30] = regs->r30; env->regs[31] = regs->r31; - env->sregs[SR_PC] = regs->pc; + env->pc = regs->pc; } diff --git a/linux-user/microblaze/signal.c b/linux-user/microblaze/signal.c index 80950c2181..b4eeef4673 100644 --- a/linux-user/microblaze/signal.c +++ b/linux-user/microblaze/signal.c @@ -87,7 +87,7 @@ static void setup_sigcontext(struct target_sigcontext *sc, CPUMBState *env) __put_user(env->regs[29], &sc->regs.r29); __put_user(env->regs[30], &sc->regs.r30); __put_user(env->regs[31], &sc->regs.r31); - __put_user(env->sregs[SR_PC], &sc->regs.pc); + __put_user(env->pc, &sc->regs.pc); } static void restore_sigcontext(struct target_sigcontext *sc, CPUMBState *env) @@ -124,7 +124,7 @@ static void restore_sigcontext(struct target_sigcontext *sc, CPUMBState *env) __get_user(env->regs[29], &sc->regs.r29); __get_user(env->regs[30], &sc->regs.r30); __get_user(env->regs[31], &sc->regs.r31); - __get_user(env->sregs[SR_PC], &sc->regs.pc); + __get_user(env->pc, &sc->regs.pc); } static abi_ulong get_sigframe(struct target_sigaction *ka, @@ -188,7 +188,7 @@ void setup_frame(int sig, struct target_sigaction *ka, env->regs[7] = frame_addr += offsetof(typeof(*frame), uc); /* Offset of 4 to handle microblaze rtid r14, 0 */ - env->sregs[SR_PC] = (unsigned long)ka->_sa_handler; + env->pc = (unsigned long)ka->_sa_handler; unlock_user_struct(frame, frame_addr, 1); return; @@ -228,7 +228,7 @@ long do_sigreturn(CPUMBState *env) restore_sigcontext(&frame->uc.tuc_mcontext, env); /* We got here through a sigreturn syscall, our path back is via an rtb insn so setup r14 for that. */ - env->regs[14] = env->sregs[SR_PC]; + env->regs[14] = env->pc; unlock_user_struct(frame, frame_addr, 0); return -TARGET_QEMU_ESIGRETURN; diff --git a/linux-user/strace.c b/linux-user/strace.c index 4f77b0cf76..11fea14fba 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -2056,6 +2056,18 @@ print_fcntl(void *cpu_env, const struct syscallname *name, print_pointer(arg2, 1); break; #endif + case TARGET_F_OFD_GETLK: + qemu_log("F_OFD_GETLK,"); + print_pointer(arg2, 1); + break; + case TARGET_F_OFD_SETLK: + qemu_log("F_OFD_SETLK,"); + print_pointer(arg2, 1); + break; + case TARGET_F_OFD_SETLKW: + qemu_log("F_OFD_SETLKW,"); + print_pointer(arg2, 1); + break; case TARGET_F_SETLEASE: qemu_log("F_SETLEASE,"); print_raw_param(TARGET_ABI_FMT_ld, arg2, 0); |