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binutils-gdb
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Check for sys/ioctl.h

This commit is contained in:
Michael Meissner 1996-05-16 15:03:24 +00:00
parent ecebd69348
commit d61eb8127b
3 changed files with 41 additions and 27 deletions
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7
sim/ppc/ChangeLog
View File

@ -1,3 +1,10 @@
Thu May 16 10:56:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* configure.in (AC_CHECK_HEADERS): Add sys/ioctl.h.
* config{.in,ure}: Regenerate.
* emul_netbsd.c: If HAVE_SYS_IOCTL_H is not defined, don't include
sys/ioctl.h.
Tue May 7 17:28:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* hw_pal.c (hw_pal_instance_read_callback): Remove unused

2
sim/ppc/configure.in
View File

@ -440,7 +440,7 @@ AC_SUBST(sim_stdio)
AC_CHECK_FUNCS(getrusage)
AC_CHECK_HEADERS(string.h strings.h stdlib.h time.h sys/mount.h sys/types.h sys/time.h sys/times.h unistd.h sys/resource.h)
AC_CHECK_HEADERS(string.h strings.h stdlib.h time.h sys/mount.h sys/types.h sys/time.h sys/times.h unistd.h sys/resource.h sys/ioctl.h)
AC_HEADER_DIRENT
AC_OUTPUT(Makefile,

59
sim/ppc/emul_netbsd.c
View File

@ -57,8 +57,13 @@
int getrusage();
#endif
#if HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#if HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#if HAVE_DIRENT_H
# include <dirent.h>
@ -311,14 +316,9 @@ do_read(os_emul_data *emul,
#endif
status = read (d, scratch_buffer, nbytes);
if (status == -1) {
cpu_registers(processor)->gpr[0] = errno;
} else {
cpu_registers(processor)->gpr[3] = status;
if (status > 0)
emul_write_buffer(scratch_buffer, buf, status, processor, cia);
}
emul_write_status(processor, status, errno);
if (status > 0)
emul_write_buffer(scratch_buffer, buf, status, processor, cia);
zfree(scratch_buffer);
}
@ -412,17 +412,19 @@ do_break(os_emul_data *emul,
{
/* just pass this onto the `vm' device */
psim *system = cpu_system(processor);
unsigned_word new_break = cpu_registers(processor)->gpr[arg0];
int status;
if (WITH_TRACE && ppc_trace[trace_os_emul])
printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]);
SYS(break);
device_ioctl(emul->vm,
system,
processor,
cia,
0, /*ioctl*/
NULL); /*ioctl-data*/
status = device_ioctl(emul->vm,
system,
processor,
cia,
new_break); /*ioctl-data*/
emul_write_status(processor, 0, status);
}
@ -434,7 +436,7 @@ do_getpid(os_emul_data *emul,
unsigned_word cia)
{
SYS(getpid);
cpu_registers(processor)->gpr[3] = (int)getpid();
emul_write_status(processor, (int)getpid(), 0);
}
@ -446,7 +448,7 @@ do_getuid(os_emul_data *emul,
unsigned_word cia)
{
SYS(getuid);
cpu_registers(processor)->gpr[3] = (int)getuid();
emul_write_status(processor, (int)getuid(), 0);
}
@ -458,7 +460,7 @@ do_geteuid(os_emul_data *emul,
unsigned_word cia)
{
SYS(geteuid);
cpu_registers(processor)->gpr[3] = (int)geteuid();
emul_write_status(processor, (int)geteuid(), 0);
}
@ -491,12 +493,13 @@ do_dup(os_emul_data *emul,
{
int oldd = cpu_registers(processor)->gpr[arg0];
int status = dup(oldd);
int err = errno;
if (WITH_TRACE && ppc_trace[trace_os_emul])
printf_filtered ("%d", oldd);
SYS(dup);
emul_write_status(processor, status, errno);
emul_write_status(processor, status, err);
}
@ -508,7 +511,7 @@ do_getegid(os_emul_data *emul,
unsigned_word cia)
{
SYS(getegid);
cpu_registers(processor)->gpr[3] = (int)getegid();
emul_write_status(processor, (int)getegid(), 0);
}
@ -520,7 +523,7 @@ do_getgid(os_emul_data *emul,
unsigned_word cia)
{
SYS(getgid);
cpu_registers(processor)->gpr[3] = (int)getgid();
emul_write_status(processor, (int)getgid(), 0);
}
@ -539,7 +542,7 @@ do_sigprocmask(os_emul_data *emul,
if (WITH_TRACE && ppc_trace[trace_os_emul])
printf_filtered ("%ld, 0x%ld, 0x%ld", (long)how, (long)set, (long)oset);
cpu_registers(processor)->gpr[3] = 0;
emul_write_status(processor, 0, 0);
cpu_registers(processor)->gpr[4] = set;
}
@ -588,7 +591,7 @@ do_umask(os_emul_data *emul,
printf_filtered ("0%o", mask);
SYS(umask);
cpu_registers(processor)->gpr[3] = umask(mask);
emul_write_status(processor, umask(mask), 0);
}
@ -602,12 +605,13 @@ do_dup2(os_emul_data *emul,
int oldd = cpu_registers(processor)->gpr[arg0];
int newd = cpu_registers(processor)->gpr[arg0+1];
int status = dup2(oldd, newd);
int err = errno;
if (WITH_TRACE && ppc_trace[trace_os_emul])
printf_filtered ("%d, %d", oldd, newd);
SYS(dup2);
emul_write_status(processor, status, errno);
emul_write_status(processor, status, err);
}
@ -645,12 +649,13 @@ do_gettimeofday(os_emul_data *emul,
struct timezone tz;
int status = gettimeofday((t_addr != 0 ? &t : NULL),
(tz_addr != 0 ? &tz : NULL));
int err = errno;
if (WITH_TRACE && ppc_trace[trace_os_emul])
printf_filtered ("0x%lx, 0x%lx", (long)t_addr, (long)tz_addr);
SYS(gettimeofday);
emul_write_status(processor, status, errno);
emul_write_status(processor, status, err);
if (status == 0) {
if (t_addr != 0)
write_timeval(t_addr, t, processor, cia);
@ -674,12 +679,13 @@ do_getrusage(os_emul_data *emul,
unsigned_word rusage_addr = cpu_registers(processor)->gpr[arg0+1];
struct rusage rusage;
int status = getrusage(who, (rusage_addr != 0 ? &rusage : NULL));
int err = errno;
if (WITH_TRACE && ppc_trace[trace_os_emul])
printf_filtered ("%d, 0x%lx", who, (long)rusage_addr);
SYS(getrusage);
emul_write_status(processor, status, errno);
emul_write_status(processor, status, err);
if (status == 0) {
if (rusage_addr != 0)
write_rusage(rusage_addr, rusage, processor, cia);
@ -842,6 +848,7 @@ do_lseek(os_emul_data *emul,
if (status == -1)
emul_write_status(processor, -1, errno);
else {
emul_write_status(processor, 0, 0); /* success */
emul_write_gpr64(processor, 3, status);
}
}
@ -911,7 +918,7 @@ do___sysctl(os_emul_data *emul,
error("sysctl() name[0]=%d unknown\n", (int)mib);
break;
}
cpu_registers(processor)->gpr[3] = 0;
emul_write_status(processor, 0, 0); /* always succeed */
}