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2004-12-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>

Browse source 
Committed by Kei Sakamoto.
        * traps-linux.c (m32r_trap): Add entries of the following dummy system
        calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
        __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
        __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
        __NR_getresgid32 and __NR_chown32.
        * syscall.h: Add new definitions of system call number.
This commit is contained in:
Kazuhiro Inaoka 2004-12-09 00:47:45 +00:00
parent 1626ace5e4
commit 19e64aa99d
3 changed files with 135 additions and 0 deletions
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39
sim/m32r/traps-linux.c
View file

@ -384,6 +384,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
errcode = errno;
break;
case __NR_lchown32:
case __NR_lchown:
result = lchown((char *) t2h_addr(cb, &s, arg1),
(uid_t) arg2, (gid_t) arg3);
@ -400,6 +401,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
errcode = errno;
break;
case __NR_getuid32:
case __NR_getuid:
result = getuid();
errcode = errno;
@ -483,16 +485,19 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
//result = arg1;
break;
case __NR_getgid32:
case __NR_getgid:
result = getgid();
errcode = errno;
break;
case __NR_geteuid32:
case __NR_geteuid:
result = geteuid();
errcode = errno;
break;
case __NR_getegid32:
case __NR_getegid:
result = getegid();
errcode = errno;
@ -592,6 +597,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
}
break;
case __NR_getgroups32:
case __NR_getgroups:
{
gid_t *list;
@ -750,6 +756,33 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
}
break;
#endif
case __NR_mmap2:
{
void *addr;
size_t len;
int prot, flags, fildes;
off_t off;
addr = (void *) t2h_addr(cb, &s, arg1);
len = arg2;
prot = arg3;
flags = arg4;
fildes = arg5;
off = arg6 << 12;
result = (int) mmap(addr, len, prot, flags, fildes, off);
errcode = errno;
if (result != -1)
{
char c;
if (sim_core_read_buffer (sd, NULL, read_map, &c, result, 1) == 0)
sim_core_attach (sd, NULL,
0, access_read_write_exec, 0,
result, len, 0, NULL, NULL);
}
}
break;
case __NR_mmap:
{
void *addr;
@ -813,6 +846,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
errcode = errno;
break;
case __NR_fchown32:
case __NR_fchown:
result = fchown(arg1, arg2, arg3);
errcode = errno;
@ -1100,11 +1134,13 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
errcode = errno;
break;
case __NR_setfsuid32:
case __NR_setfsuid:
result = setfsuid(arg1);
errcode = errno;
break;
case __NR_setfsgid32:
case __NR_setfsgid:
result = setfsgid(arg1);
errcode = errno;
@ -1231,6 +1267,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
errcode = errno;
break;
case __NR_getresuid32:
case __NR_getresuid:
{
uid_t ruid, euid, suid;
@ -1261,6 +1298,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
}
break;
case __NR_getresgid32:
case __NR_getresgid:
{
uid_t rgid, egid, sgid;
@ -1287,6 +1325,7 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
errcode = errno;
break;
case __NR_chown32:
case __NR_chown:
result = chown((char *) t2h_addr(cb, &s, arg1), arg2, arg3);
errcode = errno;