alpha,arm,mips,power,riscv,sparc,x86,isa: De-specialize ExecContexts.

The ISA parser used to generate different copies of exec functions
for each exec context class a particular CPU wanted to use. That's
since been changed so that those functions take a pointer to the base
ExecContext, so the code which would generate those extra functions
can be removed, and some functions which used to be templated on an
ExecContext subclass can be untemplated, or minimally less templated.

Now that some functions aren't going to be instantiated multiple times
with different signatures, there are also opportunities to collapse
templates and make many instruction definitions simpler within the
parser. Since those changes will be less mechanical, they're left for
later changes and will probably be done in smaller increments.

Change-Id: I0015307bb02dfb9c60380b56d2a820f12169ebea
Reviewed-on: https://gem5-review.googlesource.com/5381
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 11 insertions, 14 deletions

diff --git a/src/arch/arm/isa/templates/mem64.isa b/src/arch/arm/isa/templates/mem64.isa
index e831f17a5..fc922b330 100644
--- a/src/arch/arm/isa/templates/mem64.isa
+++ b/src/arch/arm/isa/templates/mem64.isa
@@ -47,7 +47,7 @@ let {{
 }};
 
 def template Load64Execute {{
-    Fault %(class_name)s::execute(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::execute(ExecContext *xc,
                                   Trace::InstRecord *traceData) const
     {
         Addr EA;
@@ -71,7 +71,7 @@ def template Load64Execute {{
 }};
 
 def template Store64Execute {{
-    Fault %(class_name)s::execute(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::execute(ExecContext *xc,
                                   Trace::InstRecord *traceData) const
     {
         Addr EA;
@@ -99,7 +99,7 @@ def template Store64Execute {{
 }};
 
 def template Store64InitiateAcc {{
-    Fault %(class_name)s::initiateAcc(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::initiateAcc(ExecContext *xc,
                                       Trace::InstRecord *traceData) const
     {
         Addr EA;
@@ -123,7 +123,7 @@ def template Store64InitiateAcc {{
 }};
 
 def template StoreEx64Execute {{
-    Fault %(class_name)s::execute(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::execute(ExecContext *xc,
                                   Trace::InstRecord *traceData) const
     {
         Addr EA;
@@ -156,7 +156,7 @@ def template StoreEx64Execute {{
 }};
 
 def template StoreEx64InitiateAcc {{
-    Fault %(class_name)s::initiateAcc(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::initiateAcc(ExecContext *xc,
                                       Trace::InstRecord *traceData) const
     {
         Addr EA;
@@ -180,7 +180,7 @@ def template StoreEx64InitiateAcc {{
 }};
 
 def template Load64InitiateAcc {{
-    Fault %(class_name)s::initiateAcc(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::initiateAcc(ExecContext *xc,
                                       Trace::InstRecord *traceData) const
     {
         Addr EA;
@@ -199,8 +199,7 @@ def template Load64InitiateAcc {{
 }};
 
 def template Load64CompleteAcc {{
-    Fault %(class_name)s::completeAcc(PacketPtr pkt,
-                                      CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::completeAcc(PacketPtr pkt, ExecContext *xc,
                                       Trace::InstRecord *traceData) const
     {
         Fault fault = NoFault;
@@ -224,8 +223,7 @@ def template Load64CompleteAcc {{
 }};
 
 def template Store64CompleteAcc {{
-    Fault %(class_name)s::completeAcc(PacketPtr pkt,
-                                      CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::completeAcc(PacketPtr pkt, ExecContext *xc,
                                       Trace::InstRecord *traceData) const
     {
         return NoFault;
@@ -233,8 +231,7 @@ def template Store64CompleteAcc {{
 }};
 
 def template StoreEx64CompleteAcc {{
-    Fault %(class_name)s::completeAcc(PacketPtr pkt,
-                                      CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::completeAcc(PacketPtr pkt, ExecContext *xc,
                                       Trace::InstRecord *traceData) const
     {
         Fault fault = NoFault;
@@ -283,7 +280,7 @@ def template DCStore64Constructor {{
 }};
 
 def template DCStore64Execute {{
-    Fault %(class_name)s::execute(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::execute(ExecContext *xc,
                                   Trace::InstRecord *traceData) const
     {
         Addr EA;
@@ -311,7 +308,7 @@ def template DCStore64Execute {{
 }};
 
 def template DCStore64InitiateAcc {{
-    Fault %(class_name)s::initiateAcc(CPU_EXEC_CONTEXT *xc,
+    Fault %(class_name)s::initiateAcc(ExecContext *xc,
                                       Trace::InstRecord *traceData) const
     {
         Addr EA;