10 files changed, 21 insertions, 10 deletions
diff --git a/src/arch/alpha/utility.cc b/src/arch/alpha/utility.cc
index 80ec360b7..11560259f 100644
--- a/src/arch/alpha/utility.cc
+++ b/src/arch/alpha/utility.cc
@@ -40,7 +40,7 @@
 namespace AlphaISA {
 
 uint64_t
-getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp)
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
 {
 #if FULL_SYSTEM
     const int NumArgumentRegs = 6;
diff --git a/src/arch/alpha/utility.hh b/src/arch/alpha/utility.hh
index 360e155f8..6d5b8baf6 100644
--- a/src/arch/alpha/utility.hh
+++ b/src/arch/alpha/utility.hh
@@ -41,7 +41,7 @@
 
 namespace AlphaISA {
 
-uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size,  bool fp);
+uint64_t getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp);
 
 inline bool
 inUserMode(ThreadContext *tc)
diff --git a/src/arch/arm/utility.cc b/src/arch/arm/utility.cc
index 9672c5136..7609b3991 100644
--- a/src/arch/arm/utility.cc
+++ b/src/arch/arm/utility.cc
@@ -39,6 +39,7 @@
 
 
 #include "arch/arm/faults.hh"
+#include "arch/arm/isa_traits.hh"
 #include "arch/arm/utility.hh"
 #include "cpu/thread_context.hh"
 
@@ -61,8 +62,12 @@ initCPU(ThreadContext *tc, int cpuId)
         reset->invoke(tc);
 }
 
-uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp) {
+uint64_t
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
+{
 #if FULL_SYSTEM
+    if (size == (uint16_t)(-1))
+        size = ArmISA::MachineBytes;
     if (fp)
         panic("getArgument(): Floating point arguments not implemented\n");
 
diff --git a/src/arch/arm/utility.hh b/src/arch/arm/utility.hh
index 21c0a9c04..571a74ef8 100644
--- a/src/arch/arm/utility.hh
+++ b/src/arch/arm/utility.hh
@@ -156,7 +156,7 @@ namespace ArmISA {
         return !cpacr.asedis && vfpEnabled(cpacr, cpsr, fpexc);
     }
 
-uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp);
+uint64_t getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp);
     
 Fault setCp15Register(uint32_t &Rd, int CRn, int opc1, int CRm, int opc2);
 Fault readCp15Register(uint32_t &Rd, int CRn, int opc1, int CRm, int opc2);
diff --git a/src/arch/mips/utility.cc b/src/arch/mips/utility.cc
index 7dd74551e..faae1e937 100644
--- a/src/arch/mips/utility.cc
+++ b/src/arch/mips/utility.cc
@@ -52,7 +52,7 @@ using namespace std;
 namespace MipsISA {
 
 uint64_t
-getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp)
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
 {
 #if FULL_SYSTEM
     if (number < 4) {
diff --git a/src/arch/mips/utility.hh b/src/arch/mips/utility.hh
index d073f3116..bc50027c0 100644
--- a/src/arch/mips/utility.hh
+++ b/src/arch/mips/utility.hh
@@ -45,7 +45,7 @@ class ThreadContext;
 
 namespace MipsISA {
 
-uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp);
+uint64_t getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp);
 
 ////////////////////////////////////////////////////////////////////////
 //
diff --git a/src/arch/sparc/utility.cc b/src/arch/sparc/utility.cc
index e14be48e2..be4dfac84 100644
--- a/src/arch/sparc/utility.cc
+++ b/src/arch/sparc/utility.cc
@@ -45,7 +45,9 @@ namespace SparcISA {
 //the sixth are passed on the stack past the 16 word window save area,
 //space for the struct/union return pointer, and space reserved for the
 //first 6 arguments which the caller may use but doesn't have to.
-uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp) {
+uint64_t
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
+{
 #if FULL_SYSTEM
     const int NumArgumentRegs = 6;
     if (number < NumArgumentRegs) {
diff --git a/src/arch/sparc/utility.hh b/src/arch/sparc/utility.hh
index 39e23aa26..f6a585e23 100644
--- a/src/arch/sparc/utility.hh
+++ b/src/arch/sparc/utility.hh
@@ -41,7 +41,8 @@
 
 namespace SparcISA
 {
-    uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp);
+    uint64_t
+    getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp);
 
     static inline bool
     inUserMode(ThreadContext *tc)
diff --git a/src/arch/x86/utility.cc b/src/arch/x86/utility.cc
index d74bb74b6..624e8132f 100644
--- a/src/arch/x86/utility.cc
+++ b/src/arch/x86/utility.cc
@@ -52,7 +52,9 @@
 
 namespace X86ISA {
 
-uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp) {
+uint64_t
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
+{
 #if FULL_SYSTEM
     panic("getArgument() not implemented for x86!\n");
 #else
diff --git a/src/arch/x86/utility.hh b/src/arch/x86/utility.hh
index fd9ac59fd..05ce53347 100644
--- a/src/arch/x86/utility.hh
+++ b/src/arch/x86/utility.hh
@@ -52,7 +52,8 @@ class ThreadContext;
 
 namespace X86ISA
 {
-    uint64_t getArgument(ThreadContext *tc, int &number, uint8_t size, bool fp);
+    uint64_t
+    getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp);
 
     static inline bool
     inUserMode(ThreadContext *tc)