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authorAli Saidi <saidi@eecs.umich.edu>2008-07-01 10:24:19 -0400
committerAli Saidi <saidi@eecs.umich.edu>2008-07-01 10:24:19 -0400
commitc5fbbf376a6be4bb3ad7ddc64841450541c16db6 (patch)
treeb7038e333bdc574d1338de4d136aeeb80ce27819 /src
parent50e3e50e1ac592b357a47eecdc3c99a528172870 (diff)
downloadgem5-c5fbbf376a6be4bb3ad7ddc64841450541c16db6.tar.xz
Change everything to use the cached virtPort rather than created their own each time.
This appears to work, but I don't want to commit it until it gets tested a lot more. I haven't deleted the functionality in this patch that will come later, but one question is how to enforce encourage objects that call getVirtPort() to not cache the virtual port since if the CPU changes out from under them it will be worse than useless. Perhaps a null function like delVirtPort() is still useful in that case.
Diffstat (limited to 'src')
-rw-r--r--src/arch/alpha/utility.cc2
-rw-r--r--src/arch/mips/utility.cc2
-rw-r--r--src/arch/sparc/utility.cc2
-rw-r--r--src/base/remote_gdb.cc4
-rw-r--r--src/mem/vport.cc8
-rw-r--r--src/sim/vptr.hh2
6 files changed, 10 insertions, 10 deletions
diff --git a/src/arch/alpha/utility.cc b/src/arch/alpha/utility.cc
index f1864203b..94e82adf3 100644
--- a/src/arch/alpha/utility.cc
+++ b/src/arch/alpha/utility.cc
@@ -49,7 +49,7 @@ uint64_t getArgument(ThreadContext *tc, int number, bool fp)
return tc->readIntReg(ArgumentReg[number]);
} else {
Addr sp = tc->readIntReg(StackPointerReg);
- VirtualPort *vp = tc->getVirtPort(tc);
+ VirtualPort *vp = tc->getVirtPort();
uint64_t arg = vp->read<uint64_t>(sp +
(number-NumArgumentRegs) * sizeof(uint64_t));
tc->delVirtPort(vp);
diff --git a/src/arch/mips/utility.cc b/src/arch/mips/utility.cc
index c254811fa..52c52f8e7 100644
--- a/src/arch/mips/utility.cc
+++ b/src/arch/mips/utility.cc
@@ -59,7 +59,7 @@ getArgument(ThreadContext *tc, int number, bool fp)
return tc->readIntReg(ArgumentReg[number]);
} else {
Addr sp = tc->readIntReg(StackPointerReg);
- VirtualPort *vp = tc->getVirtPort(tc);
+ VirtualPort *vp = tc->getVirtPort();
uint64_t arg = vp->read<uint64_t>(sp +
(number-NumArgumentRegs) * sizeof(uint64_t));
tc->delVirtPort(vp);
diff --git a/src/arch/sparc/utility.cc b/src/arch/sparc/utility.cc
index 6d4358603..0677823af 100644
--- a/src/arch/sparc/utility.cc
+++ b/src/arch/sparc/utility.cc
@@ -50,7 +50,7 @@ uint64_t getArgument(ThreadContext *tc, int number, bool fp) {
return tc->readIntReg(ArgumentReg[number]);
} else {
Addr sp = tc->readIntReg(StackPointerReg);
- VirtualPort *vp = tc->getVirtPort(tc);
+ VirtualPort *vp = tc->getVirtPort();
uint64_t arg = vp->read<uint64_t>(sp + 92 +
(number-NumArgumentRegs) * sizeof(uint64_t));
tc->delVirtPort(vp);
diff --git a/src/base/remote_gdb.cc b/src/base/remote_gdb.cc
index d5095e7f9..1a858a3f3 100644
--- a/src/base/remote_gdb.cc
+++ b/src/base/remote_gdb.cc
@@ -454,7 +454,7 @@ BaseRemoteGDB::read(Addr vaddr, size_t size, char *data)
DPRINTF(GDBRead, "read: addr=%#x, size=%d", vaddr, size);
#if FULL_SYSTEM
- VirtualPort *port = context->getVirtPort(context);
+ VirtualPort *port = context->getVirtPort();
#else
TranslatingPort *port = context->getMemPort();
#endif
@@ -499,7 +499,7 @@ BaseRemoteGDB::write(Addr vaddr, size_t size, const char *data)
DPRINTFNR("\n");
}
#if FULL_SYSTEM
- VirtualPort *port = context->getVirtPort(context);
+ VirtualPort *port = context->getVirtPort();
#else
TranslatingPort *port = context->getMemPort();
#endif
diff --git a/src/mem/vport.cc b/src/mem/vport.cc
index 6cc4d9ca9..a2f8b1ecc 100644
--- a/src/mem/vport.cc
+++ b/src/mem/vport.cc
@@ -75,7 +75,7 @@ void
CopyOut(ThreadContext *tc, void *dest, Addr src, size_t cplen)
{
uint8_t *dst = (uint8_t *)dest;
- VirtualPort *vp = tc->getVirtPort(tc);
+ VirtualPort *vp = tc->getVirtPort();
vp->readBlob(src, dst, cplen);
@@ -87,7 +87,7 @@ void
CopyIn(ThreadContext *tc, Addr dest, void *source, size_t cplen)
{
uint8_t *src = (uint8_t *)source;
- VirtualPort *vp = tc->getVirtPort(tc);
+ VirtualPort *vp = tc->getVirtPort();
vp->writeBlob(dest, src, cplen);
@@ -99,7 +99,7 @@ CopyStringOut(ThreadContext *tc, char *dst, Addr vaddr, size_t maxlen)
{
int len = 0;
char *start = dst;
- VirtualPort *vp = tc->getVirtPort(tc);
+ VirtualPort *vp = tc->getVirtPort();
do {
vp->readBlob(vaddr++, (uint8_t*)dst++, 1);
@@ -112,7 +112,7 @@ CopyStringOut(ThreadContext *tc, char *dst, Addr vaddr, size_t maxlen)
void
CopyStringIn(ThreadContext *tc, char *src, Addr vaddr)
{
- VirtualPort *vp = tc->getVirtPort(tc);
+ VirtualPort *vp = tc->getVirtPort();
for (ChunkGenerator gen(vaddr, strlen(src), TheISA::PageBytes); !gen.done();
gen.next())
{
diff --git a/src/sim/vptr.hh b/src/sim/vptr.hh
index 383f65351..88b515c13 100644
--- a/src/sim/vptr.hh
+++ b/src/sim/vptr.hh
@@ -71,7 +71,7 @@ class VPtr
if (!ptr)
return;
- VirtualPort *port = tc->getVirtPort(tc);
+ VirtualPort *port = tc->getVirtPort();
port->readBlob(ptr, buffer, sizeof(T));
tc->delVirtPort(port);
}