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Differential D26004 Diff 76642 sys/powerpc/powerpc/trap.c

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sys/powerpc/powerpc/trap.c

Show First 20 Lines • Show All 147 Lines • ▼ Show 20 Linesstatic struct powerpc_exception powerpc_exceptions[] = {
{ EXC_SMI, "system management" }, { EXC_SMI, "system management" },
{ EXC_VECAST_G4, "altivec assist" }, { EXC_VECAST_G4, "altivec assist" },
{ EXC_THRM, "thermal management" }, { EXC_THRM, "thermal management" },
{ EXC_RUNMODETRC, "run mode/trace" }, { EXC_RUNMODETRC, "run mode/trace" },
{ EXC_SOFT_PATCH, "soft patch exception" }, { EXC_SOFT_PATCH, "soft patch exception" },
{ EXC_LAST, NULL } { EXC_LAST, NULL }
}; };
static int uprintf_signal;
SYSCTL_INT(_machdep, OID_AUTO, uprintf_signal, CTLFLAG_RWTUN,
&uprintf_signal, 0,
"Print debugging information on trap signal to ctty");
#define ESR_BITMASK \ #define ESR_BITMASK \
"\20" \ "\20" \
"\040b0\037b1\036b2\035b3\034PIL\033PRR\032PTR\031FP" \ "\040b0\037b1\036b2\035b3\034PIL\033PRR\032PTR\031FP" \
"\030ST\027b9\026DLK\025ILK\024b12\023b13\022BO\021PIE" \ "\030ST\027b9\026DLK\025ILK\024b12\023b13\022BO\021PIE" \
"\020b16\017b17\016b18\015b19\014b20\013b21\012b22\011b23" \ "\020b16\017b17\016b18\015b19\014b20\013b21\012b22\011b23" \
"\010SPE\007EPID\006b26\005b27\004b28\003b29\002b30\001b31" "\010SPE\007EPID\006b26\005b27\004b28\003b29\002b30\001b31"
#define MCSR_BITMASK \ #define MCSR_BITMASK \
"\20" \ "\20" \
▲ Show 20 Lines • Show All 314 Lines • ▼ Show 20 Lines case EXC_MCHK:
break; break;
default: default:
break; break;
} }
trap_fatal(frame); trap_fatal(frame);
} }
if (sig != 0) { if (sig != 0) {
/* Translate fault for emulators (e.g. Linux) */
if (p->p_sysent->sv_transtrap != NULL) if (p->p_sysent->sv_transtrap != NULL)
sig = (p->p_sysent->sv_transtrap)(sig, type); sig = (p->p_sysent->sv_transtrap)(sig, type);
ksiginfo_init_trap(&ksi); ksiginfo_init_trap(&ksi);
ksi.ksi_signo = sig; ksi.ksi_signo = sig;
ksi.ksi_code = (int) ucode; /* XXX, not POSIX */ ksi.ksi_code = (int) ucode; /* XXX, not POSIX */
ksi.ksi_addr = (void *)addr; ksi.ksi_addr = (void *)addr;
ksi.ksi_trapno = type; ksi.ksi_trapno = type;
if (uprintf_signal) {
uprintf("pid %d comm %s: signal %d code %d type %d "
"addr 0x%lx r1 0x%lx srr0 0x%lx srr1 0x%lx\n",
bdragonUnsubmitted
Done
Inline Actions

This will fail to build on ppc32.

Building /usr/obj/usr/src/powerpc.powerpc/sys/GENERIC/modules/usr/src/sys/modules/usb/urndis/if_urndis.ko.full
--- trap.o ---
/usr/src/sys/powerpc/powerpc/trap.c:501:43: error: format specifies type 'unsigned long' but the argument has type 'register_t' (aka 'int') [-Werror,-Wformat]
                        p->p_pid, p->p_comm, sig, ucode, type, addr,
                                                               ^~~~
/usr/src/sys/powerpc/powerpc/trap.c:502:4: error: format specifies type 'unsigned long' but the argument has type 'register_t' (aka 'int') [-Werror,-Wformat]
                        frame->fixreg[1], frame->srr0, frame->srr1);
                        ^~~~~~~~~~~~~~~~
/usr/src/sys/powerpc/powerpc/trap.c:502:22: error: format specifies type 'unsigned long' but the argument has type 'register_t' (aka 'int') [-Werror,-Wformat]
                        frame->fixreg[1], frame->srr0, frame->srr1);
                                          ^~~~~~~~~~~
/usr/src/sys/powerpc/powerpc/trap.c:502:35: error: format specifies type 'unsigned long' but the argument has type 'register_t' (aka 'int') [-Werror,-Wformat]
                        frame->fixreg[1], frame->srr0, frame->srr1);
                                                       ^~~~~~~~~~~

Need to cast the registers to unsigned long.

bdragon: This will fail to build on ppc32. ``` Building /usr/obj/usr/src/powerpc.
p->p_pid, p->p_comm, sig, ucode, type, addr,
frame->fixreg[1], frame->srr0, frame->srr1);
}
bdragonUnsubmitted
Done
Inline Actions

Extra newline.

bdragon: Extra newline.
trapsignal(td, &ksi); trapsignal(td, &ksi);
} }
userret(td, frame); userret(td, frame);
} }
static void static void
trap_fatal(struct trapframe *frame) trap_fatal(struct trapframe *frame)
▲ Show 20 Lines • Show All 495 Lines • Show Last 20 Lines