summaryrefslogtreecommitdiff
path: root/arch/alpha/tru64/process.cc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/alpha/tru64/process.cc')
-rw-r--r--arch/alpha/tru64/process.cc135
1 files changed, 89 insertions, 46 deletions
diff --git a/arch/alpha/tru64/process.cc b/arch/alpha/tru64/process.cc
index f795cc8fe..55f75f7d0 100644
--- a/arch/alpha/tru64/process.cc
+++ b/arch/alpha/tru64/process.cc
@@ -26,10 +26,13 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "arch/alpha/tru64/tru64.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/tru64/process.hh"
+
#include "cpu/exec_context.hh"
#include "kern/tru64/tru64.hh"
+
#include "sim/process.hh"
#include "sim/syscall_emul.hh"
@@ -41,7 +44,7 @@ static SyscallReturn
unameFunc(SyscallDesc *desc, int callnum, Process *process,
ExecContext *xc)
{
- TypedBufferArg<Tru64::utsname> name(xc->getSyscallArg(0));
+ TypedBufferArg<AlphaTru64::utsname> name(xc->getSyscallArg(0));
strcpy(name->sysname, "OSF1");
strcpy(name->nodename, "m5.eecs.umich.edu");
@@ -63,29 +66,29 @@ getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
switch (op) {
- case Tru64::OSFlags::GSI_MAX_CPU: {
+ case AlphaTru64::GSI_MAX_CPU: {
TypedBufferArg<uint32_t> max_cpu(xc->getSyscallArg(1));
*max_cpu = htog((uint32_t)process->numCpus());
max_cpu.copyOut(xc->getMemPort());
return 1;
}
- case Tru64::OSFlags::GSI_CPUS_IN_BOX: {
+ case AlphaTru64::GSI_CPUS_IN_BOX: {
TypedBufferArg<uint32_t> cpus_in_box(xc->getSyscallArg(1));
*cpus_in_box = htog((uint32_t)process->numCpus());
cpus_in_box.copyOut(xc->getMemPort());
return 1;
}
- case Tru64::OSFlags::GSI_PHYSMEM: {
+ case AlphaTru64::GSI_PHYSMEM: {
TypedBufferArg<uint64_t> physmem(xc->getSyscallArg(1));
*physmem = htog((uint64_t)1024 * 1024); // physical memory in KB
physmem.copyOut(xc->getMemPort());
return 1;
}
- case Tru64::OSFlags::GSI_CPU_INFO: {
- TypedBufferArg<Tru64::cpu_info> infop(xc->getSyscallArg(1));
+ case AlphaTru64::GSI_CPU_INFO: {
+ TypedBufferArg<AlphaTru64::cpu_info> infop(xc->getSyscallArg(1));
infop->current_cpu = htog(0);
infop->cpus_in_box = htog(process->numCpus());
@@ -101,14 +104,14 @@ getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
return 1;
}
- case Tru64::OSFlags::GSI_PROC_TYPE: {
+ case AlphaTru64::GSI_PROC_TYPE: {
TypedBufferArg<uint64_t> proc_type(xc->getSyscallArg(1));
*proc_type = htog((uint64_t)11);
proc_type.copyOut(xc->getMemPort());
return 1;
}
- case Tru64::OSFlags::GSI_PLATFORM_NAME: {
+ case AlphaTru64::GSI_PLATFORM_NAME: {
BufferArg bufArg(xc->getSyscallArg(1), nbytes);
strncpy((char *)bufArg.bufferPtr(),
"COMPAQ Professional Workstation XP1000",
@@ -117,7 +120,7 @@ getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
return 1;
}
- case Tru64::OSFlags::GSI_CLK_TCK: {
+ case AlphaTru64::GSI_CLK_TCK: {
TypedBufferArg<uint64_t> clk_hz(xc->getSyscallArg(1));
*clk_hz = htog((uint64_t)1024);
clk_hz.copyOut(xc->getMemPort());
@@ -140,7 +143,7 @@ setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
unsigned op = xc->getSyscallArg(0);
switch (op) {
- case Tru64::OSFlags::SSI_IEEE_FP_CONTROL:
+ case AlphaTru64::SSI_IEEE_FP_CONTROL:
warn("setsysinfo: ignoring ieee_set_fp_control() arg 0x%x\n",
xc->getSyscallArg(1));
break;
@@ -154,8 +157,48 @@ setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
}
+/// Target table() handler.
+static
+SyscallReturn tableFunc(SyscallDesc *desc, int callnum,Process *process,
+ ExecContext *xc)
+{
+ using namespace std;
+ using namespace TheISA;
+
+ int id = xc->getSyscallArg(0); // table ID
+ int index = xc->getSyscallArg(1); // index into table
+ // arg 2 is buffer pointer; type depends on table ID
+ int nel = xc->getSyscallArg(3); // number of elements
+ int lel = xc->getSyscallArg(4); // expected element size
+
+ switch (id) {
+ case AlphaTru64::TBL_SYSINFO: {
+ if (index != 0 || nel != 1 || lel != sizeof(Tru64::tbl_sysinfo))
+ return -EINVAL;
+ TypedBufferArg<Tru64::tbl_sysinfo> elp(xc->getSyscallArg(2));
+
+ const int clk_hz = one_million;
+ elp->si_user = htog(curTick / (Clock::Frequency / clk_hz));
+ elp->si_nice = htog(0);
+ elp->si_sys = htog(0);
+ elp->si_idle = htog(0);
+ elp->wait = htog(0);
+ elp->si_hz = htog(clk_hz);
+ elp->si_phz = htog(clk_hz);
+ elp->si_boottime = htog(seconds_since_epoch); // seconds since epoch?
+ elp->si_max_procs = htog(process->numCpus());
+ elp.copyOut(xc->getMemPort());
+ return 0;
+ }
+
+ default:
+ cerr << "table(): id " << id << " unknown." << endl;
+ return -EINVAL;
+ }
+}
+
SyscallDesc AlphaTru64Process::syscallDescs[] = {
- /* 0 */ SyscallDesc("syscall (#0)", Tru64::indirectSyscallFunc,
+ /* 0 */ SyscallDesc("syscall (#0)", AlphaTru64::indirectSyscallFunc,
SyscallDesc::SuppressReturnValue),
/* 1 */ SyscallDesc("exit", exitFunc),
/* 2 */ SyscallDesc("fork", unimplementedFunc),
@@ -201,7 +244,7 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 42 */ SyscallDesc("pipe", unimplementedFunc),
/* 43 */ SyscallDesc("set_program_attributes", unimplementedFunc),
/* 44 */ SyscallDesc("profil", unimplementedFunc),
- /* 45 */ SyscallDesc("open", openFunc<Tru64>),
+ /* 45 */ SyscallDesc("open", openFunc<AlphaTru64>),
/* 46 */ SyscallDesc("obsolete osigaction", unimplementedFunc),
/* 47 */ SyscallDesc("getgid", getgidPseudoFunc),
/* 48 */ SyscallDesc("sigprocmask", ignoreFunc),
@@ -210,7 +253,7 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 51 */ SyscallDesc("acct", unimplementedFunc),
/* 52 */ SyscallDesc("sigpending", unimplementedFunc),
/* 53 */ SyscallDesc("classcntl", unimplementedFunc),
- /* 54 */ SyscallDesc("ioctl", ioctlFunc<Tru64>),
+ /* 54 */ SyscallDesc("ioctl", ioctlFunc<AlphaTru64>),
/* 55 */ SyscallDesc("reboot", unimplementedFunc),
/* 56 */ SyscallDesc("revoke", unimplementedFunc),
/* 57 */ SyscallDesc("symlink", unimplementedFunc),
@@ -223,11 +266,11 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 64 */ SyscallDesc("getpagesize", getpagesizeFunc),
/* 65 */ SyscallDesc("mremap", unimplementedFunc),
/* 66 */ SyscallDesc("vfork", unimplementedFunc),
- /* 67 */ SyscallDesc("pre_F64_stat", statFunc<Tru64::PreF64>),
- /* 68 */ SyscallDesc("pre_F64_lstat", lstatFunc<Tru64::PreF64>),
+ /* 67 */ SyscallDesc("pre_F64_stat", statFunc<AlphaTru64::PreF64>),
+ /* 68 */ SyscallDesc("pre_F64_lstat", lstatFunc<AlphaTru64::PreF64>),
/* 69 */ SyscallDesc("sbrk", unimplementedFunc),
/* 70 */ SyscallDesc("sstk", unimplementedFunc),
- /* 71 */ SyscallDesc("mmap", mmapFunc<Tru64>),
+ /* 71 */ SyscallDesc("mmap", mmapFunc<AlphaTru64>),
/* 72 */ SyscallDesc("ovadvise", unimplementedFunc),
/* 73 */ SyscallDesc("munmap", munmapFunc),
/* 74 */ SyscallDesc("mprotect", ignoreFunc),
@@ -241,13 +284,13 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 82 */ SyscallDesc("setpgrp", unimplementedFunc),
/* 83 */ SyscallDesc("setitimer", unimplementedFunc),
/* 84 */ SyscallDesc("old_wait", unimplementedFunc),
- /* 85 */ SyscallDesc("table", Tru64::tableFunc),
+ /* 85 */ SyscallDesc("table", tableFunc),
/* 86 */ SyscallDesc("getitimer", unimplementedFunc),
/* 87 */ SyscallDesc("gethostname", gethostnameFunc),
/* 88 */ SyscallDesc("sethostname", unimplementedFunc),
/* 89 */ SyscallDesc("getdtablesize", unimplementedFunc),
/* 90 */ SyscallDesc("dup2", unimplementedFunc),
- /* 91 */ SyscallDesc("pre_F64_fstat", fstatFunc<Tru64::PreF64>),
+ /* 91 */ SyscallDesc("pre_F64_fstat", fstatFunc<AlphaTru64::PreF64>),
/* 92 */ SyscallDesc("fcntl", fcntlFunc),
/* 93 */ SyscallDesc("select", unimplementedFunc),
/* 94 */ SyscallDesc("poll", unimplementedFunc),
@@ -259,7 +302,7 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 100 */ SyscallDesc("getpriority", unimplementedFunc),
/* 101 */ SyscallDesc("old_send", unimplementedFunc),
/* 102 */ SyscallDesc("old_recv", unimplementedFunc),
- /* 103 */ SyscallDesc("sigreturn", Tru64::sigreturnFunc,
+ /* 103 */ SyscallDesc("sigreturn", AlphaTru64::sigreturnFunc,
SyscallDesc::SuppressReturnValue),
/* 104 */ SyscallDesc("bind", unimplementedFunc),
/* 105 */ SyscallDesc("setsockopt", unimplementedFunc),
@@ -273,8 +316,8 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 113 */ SyscallDesc("old_recvmsg", unimplementedFunc),
/* 114 */ SyscallDesc("old_sendmsg", unimplementedFunc),
/* 115 */ SyscallDesc("obsolete vtrace", unimplementedFunc),
- /* 116 */ SyscallDesc("gettimeofday", gettimeofdayFunc<Tru64>),
- /* 117 */ SyscallDesc("getrusage", getrusageFunc<Tru64>),
+ /* 116 */ SyscallDesc("gettimeofday", gettimeofdayFunc<AlphaTru64>),
+ /* 117 */ SyscallDesc("getrusage", getrusageFunc<AlphaTru64>),
/* 118 */ SyscallDesc("getsockopt", unimplementedFunc),
/* 119 */ SyscallDesc("numa_syscalls", unimplementedFunc),
/* 120 */ SyscallDesc("readv", unimplementedFunc),
@@ -301,7 +344,7 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 141 */ SyscallDesc("old_getpeername", unimplementedFunc),
/* 142 */ SyscallDesc("gethostid", unimplementedFunc),
/* 143 */ SyscallDesc("sethostid", unimplementedFunc),
- /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<Tru64>),
+ /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<AlphaTru64>),
/* 145 */ SyscallDesc("setrlimit", ignoreFunc),
/* 146 */ SyscallDesc("old_killpg", unimplementedFunc),
/* 147 */ SyscallDesc("setsid", unimplementedFunc),
@@ -316,9 +359,9 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 156 */ SyscallDesc("sigaction", ignoreFunc),
/* 157 */ SyscallDesc("sigwaitprim", unimplementedFunc),
/* 158 */ SyscallDesc("nfssvc", unimplementedFunc),
- /* 159 */ SyscallDesc("getdirentries", Tru64::getdirentriesFunc),
- /* 160 */ SyscallDesc("pre_F64_statfs", statfsFunc<Tru64::PreF64>),
- /* 161 */ SyscallDesc("pre_F64_fstatfs", fstatfsFunc<Tru64::PreF64>),
+ /* 159 */ SyscallDesc("getdirentries", AlphaTru64::getdirentriesFunc),
+ /* 160 */ SyscallDesc("pre_F64_statfs", statfsFunc<AlphaTru64::PreF64>),
+ /* 161 */ SyscallDesc("pre_F64_fstatfs", fstatfsFunc<AlphaTru64::PreF64>),
/* 162 */ SyscallDesc("unknown #162", unimplementedFunc),
/* 163 */ SyscallDesc("async_daemon", unimplementedFunc),
/* 164 */ SyscallDesc("getfh", unimplementedFunc),
@@ -381,11 +424,11 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 221 */ SyscallDesc("unknown #221", unimplementedFunc),
/* 222 */ SyscallDesc("security", unimplementedFunc),
/* 223 */ SyscallDesc("kloadcall", unimplementedFunc),
- /* 224 */ SyscallDesc("stat", statFunc<Tru64::F64>),
- /* 225 */ SyscallDesc("lstat", lstatFunc<Tru64::F64>),
- /* 226 */ SyscallDesc("fstat", fstatFunc<Tru64::F64>),
- /* 227 */ SyscallDesc("statfs", statfsFunc<Tru64::F64>),
- /* 228 */ SyscallDesc("fstatfs", fstatfsFunc<Tru64::F64>),
+ /* 224 */ SyscallDesc("stat", statFunc<AlphaTru64::F64>),
+ /* 225 */ SyscallDesc("lstat", lstatFunc<AlphaTru64::F64>),
+ /* 226 */ SyscallDesc("fstat", fstatFunc<AlphaTru64::F64>),
+ /* 227 */ SyscallDesc("statfs", statfsFunc<AlphaTru64::F64>),
+ /* 228 */ SyscallDesc("fstatfs", fstatfsFunc<AlphaTru64::F64>),
/* 229 */ SyscallDesc("getfsstat", unimplementedFunc),
/* 230 */ SyscallDesc("gettimeofday64", unimplementedFunc),
/* 231 */ SyscallDesc("settimeofday64", unimplementedFunc),
@@ -430,13 +473,13 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
/* 0 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 1 */ SyscallDesc("m5_mutex_lock", Tru64::m5_mutex_lockFunc),
- /* 2 */ SyscallDesc("m5_mutex_trylock", Tru64::m5_mutex_trylockFunc),
- /* 3 */ SyscallDesc("m5_mutex_unlock", Tru64::m5_mutex_unlockFunc),
- /* 4 */ SyscallDesc("m5_cond_signal", Tru64::m5_cond_signalFunc),
- /* 5 */ SyscallDesc("m5_cond_broadcast", Tru64::m5_cond_broadcastFunc),
- /* 6 */ SyscallDesc("m5_cond_wait", Tru64::m5_cond_waitFunc),
- /* 7 */ SyscallDesc("m5_thread_exit", Tru64::m5_thread_exitFunc),
+ /* 1 */ SyscallDesc("m5_mutex_lock", AlphaTru64::m5_mutex_lockFunc),
+ /* 2 */ SyscallDesc("m5_mutex_trylock", AlphaTru64::m5_mutex_trylockFunc),
+ /* 3 */ SyscallDesc("m5_mutex_unlock", AlphaTru64::m5_mutex_unlockFunc),
+ /* 4 */ SyscallDesc("m5_cond_signal", AlphaTru64::m5_cond_signalFunc),
+ /* 5 */ SyscallDesc("m5_cond_broadcast", AlphaTru64::m5_cond_broadcastFunc),
+ /* 6 */ SyscallDesc("m5_cond_wait", AlphaTru64::m5_cond_waitFunc),
+ /* 7 */ SyscallDesc("m5_thread_exit", AlphaTru64::m5_thread_exitFunc),
/* 8 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 9 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 10 */ SyscallDesc("task_self", unimplementedFunc),
@@ -453,22 +496,22 @@ SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
/* 21 */ SyscallDesc("msg_receive_trap", unimplementedFunc),
/* 22 */ SyscallDesc("msg_rpc_trap", unimplementedFunc),
/* 23 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 24 */ SyscallDesc("nxm_block", Tru64::nxm_blockFunc),
- /* 25 */ SyscallDesc("nxm_unblock", Tru64::nxm_unblockFunc),
+ /* 24 */ SyscallDesc("nxm_block", AlphaTru64::nxm_blockFunc),
+ /* 25 */ SyscallDesc("nxm_unblock", AlphaTru64::nxm_unblockFunc),
/* 26 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 27 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 28 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 29 */ SyscallDesc("nxm_thread_destroy", unimplementedFunc),
/* 30 */ SyscallDesc("lw_wire", unimplementedFunc),
/* 31 */ SyscallDesc("lw_unwire", unimplementedFunc),
- /* 32 */ SyscallDesc("nxm_thread_create", Tru64::nxm_thread_createFunc),
- /* 33 */ SyscallDesc("nxm_task_init", Tru64::nxm_task_initFunc),
+ /* 32 */ SyscallDesc("nxm_thread_create", AlphaTru64::nxm_thread_createFunc),
+ /* 33 */ SyscallDesc("nxm_task_init", AlphaTru64::nxm_task_initFunc),
/* 34 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 35 */ SyscallDesc("nxm_idle", Tru64::nxm_idleFunc),
+ /* 35 */ SyscallDesc("nxm_idle", AlphaTru64::nxm_idleFunc),
/* 36 */ SyscallDesc("nxm_wakeup_idle", unimplementedFunc),
/* 37 */ SyscallDesc("nxm_set_pthid", unimplementedFunc),
/* 38 */ SyscallDesc("nxm_thread_kill", unimplementedFunc),
- /* 39 */ SyscallDesc("nxm_thread_block", Tru64::nxm_thread_blockFunc),
+ /* 39 */ SyscallDesc("nxm_thread_block", AlphaTru64::nxm_thread_blockFunc),
/* 40 */ SyscallDesc("nxm_thread_wakeup", unimplementedFunc),
/* 41 */ SyscallDesc("init_process", unimplementedFunc),
/* 42 */ SyscallDesc("nxm_get_binding", unimplementedFunc),
@@ -476,7 +519,7 @@ SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
/* 44 */ SyscallDesc("nxm_resched", unimplementedFunc),
/* 45 */ SyscallDesc("nxm_set_cancel", unimplementedFunc),
/* 46 */ SyscallDesc("nxm_set_binding", unimplementedFunc),
- /* 47 */ SyscallDesc("stack_create", Tru64::stack_createFunc),
+ /* 47 */ SyscallDesc("stack_create", AlphaTru64::stack_createFunc),
/* 48 */ SyscallDesc("nxm_get_state", unimplementedFunc),
/* 49 */ SyscallDesc("nxm_thread_suspend", unimplementedFunc),
/* 50 */ SyscallDesc("nxm_thread_resume", unimplementedFunc),
@@ -488,7 +531,7 @@ SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
/* 56 */ SyscallDesc("host_priv_self", unimplementedFunc),
/* 57 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 58 */ SyscallDesc("kern_invalid", unimplementedFunc),
- /* 59 */ SyscallDesc("swtch_pri", Tru64::swtch_priFunc),
+ /* 59 */ SyscallDesc("swtch_pri", AlphaTru64::swtch_priFunc),
/* 60 */ SyscallDesc("swtch", unimplementedFunc),
/* 61 */ SyscallDesc("thread_switch", unimplementedFunc),
/* 62 */ SyscallDesc("semop_fast", unimplementedFunc),
@@ -496,7 +539,7 @@ SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
/* 64 */ SyscallDesc("nxm_pshared_block", unimplementedFunc),
/* 65 */ SyscallDesc("nxm_pshared_unblock", unimplementedFunc),
/* 66 */ SyscallDesc("nxm_pshared_destroy", unimplementedFunc),
- /* 67 */ SyscallDesc("nxm_swtch_pri", Tru64::swtch_priFunc),
+ /* 67 */ SyscallDesc("nxm_swtch_pri", AlphaTru64::swtch_priFunc),
/* 68 */ SyscallDesc("lw_syscall", unimplementedFunc),
/* 69 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 70 */ SyscallDesc("mach_sctimes_0", unimplementedFunc),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 10:49:00 +0000