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authorGabe Black <gblack@eecs.umich.edu>2006-10-29 03:40:52 -0500
committerGabe Black <gblack@eecs.umich.edu>2006-10-29 03:40:52 -0500
commit349c7aff9b1a4643f8501d4b5cd7eff8753dfac9 (patch)
treec96d41dc0cf983e58da9c390c7957624590340cc /src/arch/sparc
parent6e66de7c7563ef7e969a0df4a9a09d026231baa5 (diff)
downloadgem5-349c7aff9b1a4643f8501d4b5cd7eff8753dfac9.tar.xz
Move the mem classes into util.isa so that multiple inheritance can be used in the future for micro insts.
--HG-- extra : convert_revision : c71faa5e43b56ed15d00ed5fd57c020d1c845445
Diffstat (limited to 'src/arch/sparc')
-rw-r--r--src/arch/sparc/isa/formats/mem/basicmem.isa94
-rw-r--r--src/arch/sparc/isa/formats/mem/util.isa94
2 files changed, 94 insertions, 94 deletions
diff --git a/src/arch/sparc/isa/formats/mem/basicmem.isa b/src/arch/sparc/isa/formats/mem/basicmem.isa
index 147767bbc..cb6c2f161 100644
--- a/src/arch/sparc/isa/formats/mem/basicmem.isa
+++ b/src/arch/sparc/isa/formats/mem/basicmem.isa
@@ -32,100 +32,6 @@
// Mem instructions
//
-output header {{
- /**
- * Base class for memory operations.
- */
- class Mem : public SparcStaticInst
- {
- protected:
-
- // Constructor
- Mem(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
- SparcStaticInst(mnem, _machInst, __opClass)
- {
- }
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
- };
-
- /**
- * Class for memory operations which use an immediate offset.
- */
- class MemImm : public Mem
- {
- protected:
-
- // Constructor
- MemImm(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
- Mem(mnem, _machInst, __opClass), imm(sext<13>(SIMM13))
- {}
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
-
- const int32_t imm;
- };
-}};
-
-output decoder {{
- std::string Mem::generateDisassembly(Addr pc,
- const SymbolTable *symtab) const
- {
- std::stringstream response;
- bool load = flags[IsLoad];
- bool save = flags[IsStore];
-
- printMnemonic(response, mnemonic);
- if(save)
- {
- printReg(response, _srcRegIdx[0]);
- ccprintf(response, ", ");
- }
- ccprintf(response, "[ ");
- printReg(response, _srcRegIdx[!save ? 0 : 1]);
- ccprintf(response, " + ");
- printReg(response, _srcRegIdx[!save ? 1 : 2]);
- ccprintf(response, " ]");
- if(load)
- {
- ccprintf(response, ", ");
- printReg(response, _destRegIdx[0]);
- }
-
- return response.str();
- }
-
- std::string MemImm::generateDisassembly(Addr pc,
- const SymbolTable *symtab) const
- {
- std::stringstream response;
- bool load = flags[IsLoad];
- bool save = flags[IsStore];
-
- printMnemonic(response, mnemonic);
- if(save)
- {
- printReg(response, _srcRegIdx[0]);
- ccprintf(response, ", ");
- }
- ccprintf(response, "[ ");
- printReg(response, _srcRegIdx[!save ? 0 : 1]);
- if(imm >= 0)
- ccprintf(response, " + 0x%x ]", imm);
- else
- ccprintf(response, " + -0x%x ]", -imm);
- if(load)
- {
- ccprintf(response, ", ");
- printReg(response, _destRegIdx[0]);
- }
-
- return response.str();
- }
-}};
-
def template MemDeclare {{
/**
* Static instruction class for "%(mnemonic)s".
diff --git a/src/arch/sparc/isa/formats/mem/util.isa b/src/arch/sparc/isa/formats/mem/util.isa
index 673aee6be..b9f7fde2d 100644
--- a/src/arch/sparc/isa/formats/mem/util.isa
+++ b/src/arch/sparc/isa/formats/mem/util.isa
@@ -33,6 +33,100 @@
// Mem utility templates and functions
//
+output header {{
+ /**
+ * Base class for memory operations.
+ */
+ class Mem : public SparcStaticInst
+ {
+ protected:
+
+ // Constructor
+ Mem(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ SparcStaticInst(mnem, _machInst, __opClass)
+ {
+ }
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ /**
+ * Class for memory operations which use an immediate offset.
+ */
+ class MemImm : public Mem
+ {
+ protected:
+
+ // Constructor
+ MemImm(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ Mem(mnem, _machInst, __opClass), imm(sext<13>(SIMM13))
+ {}
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+
+ const int32_t imm;
+ };
+}};
+
+output decoder {{
+ std::string Mem::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+ bool load = flags[IsLoad];
+ bool save = flags[IsStore];
+
+ printMnemonic(response, mnemonic);
+ if(save)
+ {
+ printReg(response, _srcRegIdx[0]);
+ ccprintf(response, ", ");
+ }
+ ccprintf(response, "[ ");
+ printReg(response, _srcRegIdx[!save ? 0 : 1]);
+ ccprintf(response, " + ");
+ printReg(response, _srcRegIdx[!save ? 1 : 2]);
+ ccprintf(response, " ]");
+ if(load)
+ {
+ ccprintf(response, ", ");
+ printReg(response, _destRegIdx[0]);
+ }
+
+ return response.str();
+ }
+
+ std::string MemImm::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+ bool load = flags[IsLoad];
+ bool save = flags[IsStore];
+
+ printMnemonic(response, mnemonic);
+ if(save)
+ {
+ printReg(response, _srcRegIdx[0]);
+ ccprintf(response, ", ");
+ }
+ ccprintf(response, "[ ");
+ printReg(response, _srcRegIdx[!save ? 0 : 1]);
+ if(imm >= 0)
+ ccprintf(response, " + 0x%x ]", imm);
+ else
+ ccprintf(response, " + -0x%x ]", -imm);
+ if(load)
+ {
+ ccprintf(response, ", ");
+ printReg(response, _destRegIdx[0]);
+ }
+
+ return response.str();
+ }
+}};
+
//This template provides the execute functions for a load
def template LoadExecute {{
Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,