Create a filter and a union to translate the SPARC instruction implementations from using doubles to using concatenated singles.

--HG--
extra : convert_revision : 609ba35bbb13cbd1998e93957cb051461442d1f9

3 files changed, 8 insertions, 0 deletions

diff --git a/src/arch/sparc/isa/formats/basic.isa b/src/arch/sparc/isa/formats/basic.isa
index 017f43780..7665d2d4f 100644
--- a/src/arch/sparc/isa/formats/basic.isa
+++ b/src/arch/sparc/isa/formats/basic.isa
@@ -97,6 +97,7 @@ def template BasicDecodeWithMnemonic {{
 
 // The most basic instruction format... used only for a few misc. insts
 def format BasicOperate(code, *flags) {{
+        code = filterDoubles(code)
         iop = InstObjParams(name, Name, 'SparcStaticInst', code, flags)
         header_output = BasicDeclare.subst(iop)
         decoder_output = BasicConstructor.subst(iop)
@@ -140,6 +141,7 @@ def format FpBasic(code, *flags) {{
     fesetround(oldrnd);
 #endif
 """
+        fp_code = filterDoubles(fp_code)
         iop = InstObjParams(name, Name, 'SparcStaticInst', fp_code, flags)
         header_output = BasicDeclare.subst(iop)
         decoder_output = BasicConstructor.subst(iop)
diff --git a/src/arch/sparc/isa/formats/mem/basicmem.isa b/src/arch/sparc/isa/formats/mem/basicmem.isa
index 751262811..2f62c7bef 100644
--- a/src/arch/sparc/isa/formats/mem/basicmem.isa
+++ b/src/arch/sparc/isa/formats/mem/basicmem.isa
@@ -71,6 +71,7 @@ let {{
 }};
 
 def format LoadAlt(code, asi, *opt_flags) {{
+        code = filterDoubles(code)
         (header_output,
          decoder_output,
          exec_output,
@@ -79,6 +80,7 @@ def format LoadAlt(code, asi, *opt_flags) {{
 }};
 
 def format StoreAlt(code, asi, *opt_flags) {{
+        code = filterDoubles(code)
         (header_output,
          decoder_output,
          exec_output,
@@ -87,6 +89,7 @@ def format StoreAlt(code, asi, *opt_flags) {{
 }};
 
 def format Load(code, *opt_flags) {{
+        code = filterDoubles(code)
         (header_output,
          decoder_output,
          exec_output,
@@ -95,6 +98,7 @@ def format Load(code, *opt_flags) {{
 }};
 
 def format Store(code, *opt_flags) {{
+        code = filterDoubles(code)
         (header_output,
          decoder_output,
          exec_output,
diff --git a/src/arch/sparc/isa/formats/mem/blockmem.isa b/src/arch/sparc/isa/formats/mem/blockmem.isa
index 499685a5c..e19016bd0 100644
--- a/src/arch/sparc/isa/formats/mem/blockmem.isa
+++ b/src/arch/sparc/isa/formats/mem/blockmem.isa
@@ -317,6 +317,7 @@ let {{
 }};
 
 def format BlockLoad(code, asi, *opt_flags) {{
+        code = filterDoubles(code)
         # We need to make sure to check the highest priority fault last.
         # That way, if other faults have been detected, they'll be overwritten
         # rather than the other way around.
@@ -329,6 +330,7 @@ def format BlockLoad(code, asi, *opt_flags) {{
 }};
 
 def format BlockStore(code, asi, *opt_flags) {{
+        code = filterDoubles(code)
         # We need to make sure to check the highest priority fault last.
         # That way, if other faults have been detected, they'll be overwritten
         # rather than the other way around.