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Diffstat (limited to 'src/arch/alpha/tru64/process.cc')
-rw-r--r--src/arch/alpha/tru64/process.cc65
1 files changed, 34 insertions, 31 deletions
diff --git a/src/arch/alpha/tru64/process.cc b/src/arch/alpha/tru64/process.cc
index 55f75f7d0..82e44b9e7 100644
--- a/src/arch/alpha/tru64/process.cc
+++ b/src/arch/alpha/tru64/process.cc
@@ -24,13 +24,16 @@
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Steve Reinhardt
+ * Ali Saidi
*/
#include "arch/alpha/tru64/tru64.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/tru64/process.hh"
-#include "cpu/exec_context.hh"
+#include "cpu/thread_context.hh"
#include "kern/tru64/tru64.hh"
#include "sim/process.hh"
@@ -42,9 +45,9 @@ using namespace AlphaISA;
/// Target uname() handler.
static SyscallReturn
unameFunc(SyscallDesc *desc, int callnum, Process *process,
- ExecContext *xc)
+ ThreadContext *tc)
{
- TypedBufferArg<AlphaTru64::utsname> name(xc->getSyscallArg(0));
+ TypedBufferArg<AlphaTru64::utsname> name(tc->getSyscallArg(0));
strcpy(name->sysname, "OSF1");
strcpy(name->nodename, "m5.eecs.umich.edu");
@@ -52,43 +55,43 @@ unameFunc(SyscallDesc *desc, int callnum, Process *process,
strcpy(name->version, "732");
strcpy(name->machine, "alpha");
- name.copyOut(xc->getMemPort());
+ name.copyOut(tc->getMemPort());
return 0;
}
/// Target getsysyinfo() handler.
static SyscallReturn
getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
- ExecContext *xc)
+ ThreadContext *tc)
{
- unsigned op = xc->getSyscallArg(0);
- unsigned nbytes = xc->getSyscallArg(2);
+ unsigned op = tc->getSyscallArg(0);
+ unsigned nbytes = tc->getSyscallArg(2);
switch (op) {
case AlphaTru64::GSI_MAX_CPU: {
- TypedBufferArg<uint32_t> max_cpu(xc->getSyscallArg(1));
+ TypedBufferArg<uint32_t> max_cpu(tc->getSyscallArg(1));
*max_cpu = htog((uint32_t)process->numCpus());
- max_cpu.copyOut(xc->getMemPort());
+ max_cpu.copyOut(tc->getMemPort());
return 1;
}
case AlphaTru64::GSI_CPUS_IN_BOX: {
- TypedBufferArg<uint32_t> cpus_in_box(xc->getSyscallArg(1));
+ TypedBufferArg<uint32_t> cpus_in_box(tc->getSyscallArg(1));
*cpus_in_box = htog((uint32_t)process->numCpus());
- cpus_in_box.copyOut(xc->getMemPort());
+ cpus_in_box.copyOut(tc->getMemPort());
return 1;
}
case AlphaTru64::GSI_PHYSMEM: {
- TypedBufferArg<uint64_t> physmem(xc->getSyscallArg(1));
+ TypedBufferArg<uint64_t> physmem(tc->getSyscallArg(1));
*physmem = htog((uint64_t)1024 * 1024); // physical memory in KB
- physmem.copyOut(xc->getMemPort());
+ physmem.copyOut(tc->getMemPort());
return 1;
}
case AlphaTru64::GSI_CPU_INFO: {
- TypedBufferArg<AlphaTru64::cpu_info> infop(xc->getSyscallArg(1));
+ TypedBufferArg<AlphaTru64::cpu_info> infop(tc->getSyscallArg(1));
infop->current_cpu = htog(0);
infop->cpus_in_box = htog(process->numCpus());
@@ -100,30 +103,30 @@ getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
infop->cpu_ex_binding = htog(0);
infop->mhz = htog(667);
- infop.copyOut(xc->getMemPort());
+ infop.copyOut(tc->getMemPort());
return 1;
}
case AlphaTru64::GSI_PROC_TYPE: {
- TypedBufferArg<uint64_t> proc_type(xc->getSyscallArg(1));
+ TypedBufferArg<uint64_t> proc_type(tc->getSyscallArg(1));
*proc_type = htog((uint64_t)11);
- proc_type.copyOut(xc->getMemPort());
+ proc_type.copyOut(tc->getMemPort());
return 1;
}
case AlphaTru64::GSI_PLATFORM_NAME: {
- BufferArg bufArg(xc->getSyscallArg(1), nbytes);
+ BufferArg bufArg(tc->getSyscallArg(1), nbytes);
strncpy((char *)bufArg.bufferPtr(),
"COMPAQ Professional Workstation XP1000",
nbytes);
- bufArg.copyOut(xc->getMemPort());
+ bufArg.copyOut(tc->getMemPort());
return 1;
}
case AlphaTru64::GSI_CLK_TCK: {
- TypedBufferArg<uint64_t> clk_hz(xc->getSyscallArg(1));
+ TypedBufferArg<uint64_t> clk_hz(tc->getSyscallArg(1));
*clk_hz = htog((uint64_t)1024);
- clk_hz.copyOut(xc->getMemPort());
+ clk_hz.copyOut(tc->getMemPort());
return 1;
}
@@ -138,14 +141,14 @@ getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
/// Target setsysyinfo() handler.
static SyscallReturn
setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
- ExecContext *xc)
+ ThreadContext *tc)
{
- unsigned op = xc->getSyscallArg(0);
+ unsigned op = tc->getSyscallArg(0);
switch (op) {
case AlphaTru64::SSI_IEEE_FP_CONTROL:
warn("setsysinfo: ignoring ieee_set_fp_control() arg 0x%x\n",
- xc->getSyscallArg(1));
+ tc->getSyscallArg(1));
break;
default:
@@ -160,22 +163,22 @@ setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
/// Target table() handler.
static
SyscallReturn tableFunc(SyscallDesc *desc, int callnum,Process *process,
- ExecContext *xc)
+ ThreadContext *tc)
{
using namespace std;
using namespace TheISA;
- int id = xc->getSyscallArg(0); // table ID
- int index = xc->getSyscallArg(1); // index into table
+ int id = tc->getSyscallArg(0); // table ID
+ int index = tc->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
+ int nel = tc->getSyscallArg(3); // number of elements
+ int lel = tc->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));
+ TypedBufferArg<Tru64::tbl_sysinfo> elp(tc->getSyscallArg(2));
const int clk_hz = one_million;
elp->si_user = htog(curTick / (Clock::Frequency / clk_hz));
@@ -187,7 +190,7 @@ SyscallReturn tableFunc(SyscallDesc *desc, int callnum,Process *process,
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());
+ elp.copyOut(tc->getMemPort());
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 21:42:03 +0000