gem5/arch/alpha/isa/pal.isa
Gabe Black 463aa6d49d Changes to untemplate StaticInst and StaticInstPtr, change the isa to a namespace instead of a class, an improvement to the architecture specific header file selection system, and fixed up a few include paths.
arch/alpha/alpha_linux_process.cc:
    Added using directive for AlphaISA namespace
arch/alpha/alpha_memory.hh:
arch/alpha/isa/branch.isa:
cpu/pc_event.hh:
    Added typedefs for Addr
arch/alpha/alpha_tru64_process.cc:
arch/alpha/arguments.cc:
    Added using directive for AlphaISA
arch/alpha/ev5.hh:
    Added an include of arch/alpha/isa_traits.hh, and a using directive for the AlphaISA namespace.
arch/alpha/faults.hh:
    Added a typedef for the Addr type, and changed the formatting of the faults slightly.
arch/alpha/isa/main.isa:
    Untemplatized StaticInst, added a using for namespace AlphaISA to show up in decoder.cc and the exec.ccs, relocated makeNop to decoder.hh
arch/alpha/isa/mem.isa:
    Untemplatized StaticInst and StaticInstPtr
arch/alpha/isa/pal.isa:
cpu/base_dyn_inst.cc:
    Untemplatized StaticInstPtr
arch/alpha/isa_traits.hh:
    Changed variables to be externs instead of static since they are part of a namespace and not a class.
arch/alpha/stacktrace.cc:
    Untemplatized StaticInstPtr, and added a using directive for AlphaISA.
arch/alpha/stacktrace.hh:
    Added some typedefs for Addr and MachInst, and untemplatized StaticInstPtr
arch/alpha/vtophys.cc:
    Added a using directive for AlphaISA
arch/alpha/vtophys.hh:
    Added the AlphaISA namespace specifier where needed
arch/isa_parser.py:
    Changed the placement of the definition of the decodeInst function to be outside the namespaceInst namespace.
base/loader/object_file.hh:
cpu/o3/bpred_unit.hh:
    Added a typedef for Addr
base/loader/symtab.hh:
    Added a typedef for Addr, and added a TheISA to Addr in another typedef
base/remote_gdb.cc:
    Added a using namespace TheISA, and untemplatized StaticInstPtr
base/remote_gdb.hh:
    Added typedefs for Addr and MachInst
cpu/base.cc:
    Added TheISA specifier to some variables exported from the isa.
cpu/base.hh:
    Added a typedef for Addr, and TheISA to some variables from the ISA
cpu/base_dyn_inst.hh:
    Untemplatized StaticInstPtr, and added TheISA specifier to some variables from the ISA.
cpu/exec_context.hh:
    Added some typedefs for types from the isa, and added TheISA specifier to some variables from the isa
cpu/exetrace.hh:
    Added typedefs for some types from the ISA, and untemplatized StaticInstPtr
cpu/memtest/memtest.cc:
cpu/o3/btb.cc:
dev/baddev.cc:
dev/ide_ctrl.cc:
dev/ide_disk.cc:
dev/isa_fake.cc:
dev/ns_gige.cc:
dev/pciconfigall.cc:
dev/platform.cc:
dev/sinic.cc:
dev/uart8250.cc:
kern/freebsd/freebsd_system.cc:
kern/linux/linux_system.cc:
kern/system_events.cc:
kern/tru64/dump_mbuf.cc:
kern/tru64/tru64_events.cc:
sim/process.cc:
sim/pseudo_inst.cc:
sim/system.cc:
    Added using namespace TheISA
cpu/memtest/memtest.hh:
cpu/trace/opt_cpu.hh:
cpu/trace/reader/itx_reader.hh:
dev/ide_disk.hh:
dev/pcidev.hh:
dev/platform.hh:
dev/tsunami.hh:
sim/system.hh:
sim/vptr.hh:
    Added typedef for Addr
cpu/o3/2bit_local_pred.hh:
    Changed the include to use arch/isa_traits.hh instead of arch/alpha/isa_traits.hh. Added typedef for Addr
cpu/o3/alpha_cpu.hh:
    Added typedefs for Addr and IntReg
cpu/o3/alpha_cpu_impl.hh:
    Added this-> to setNextPC to fix a problem since it didn't depend on template parameters any more. Removed "typename" where it was no longer needed.
cpu/o3/alpha_dyn_inst.hh:
    Cleaned up some typedefs, and untemplatized StaticInst
cpu/o3/alpha_dyn_inst_impl.hh:
    untemplatized StaticInstPtr
cpu/o3/alpha_impl.hh:
    Fixed up a typedef of MachInst
cpu/o3/bpred_unit_impl.hh:
    Added a using TheISA::MachInst to a function
cpu/o3/btb.hh:
    Changed an include from arch/alpha/isa_traits.hh to arch/isa_traits.hh, and added a typedef for Addr
cpu/o3/commit.hh:
    Removed a typedef of Impl::ISA as ISA, since TheISA takes care of this now.
cpu/o3/cpu.cc:
    Cleaned up namespace issues
cpu/o3/cpu.hh:
    Cleaned up namespace usage
cpu/o3/decode.hh:
    Removed typedef of ISA, and changed it to TheISA
cpu/o3/fetch.hh:
    Fized up typedefs, and changed ISA to TheISA
cpu/o3/free_list.hh:
    Changed include of arch/alpha/isa_traits.hh to arch/isa_traits.hh
cpu/o3/iew.hh:
    Removed typedef of ISA
cpu/o3/iew_impl.hh:
    Added TheISA namespace specifier to MachInst
cpu/o3/ras.hh:
    Changed include from arch/alpha/isa_traits.hh to arch/isa_traits.hh, and added a typedef for Addr.
cpu/o3/regfile.hh:
    Changed ISA to TheISA, and added some typedefs for Addr, IntReg, FloatReg, and MiscRegFile
cpu/o3/rename.hh:
    Changed ISA to TheISA, and added a typedef for RegIndex
cpu/o3/rename_map.hh:
    Added an include for arch/isa_traits.hh, and a typedef for RegIndex
cpu/o3/rob.hh:
    Added a typedef for RegIndex
cpu/o3/store_set.hh:
cpu/o3/tournament_pred.hh:
    Changed an include of arch/alpha/isa_traits.hh to arch/isa_traits.hh, and added a typedef of Addr
cpu/ozone/cpu.hh:
    Changed ISA into TheISA, and untemplatized StaticInst
cpu/pc_event.cc:
    Added namespace specifier TheISA to Addr types
cpu/profile.hh:
kern/kernel_stats.hh:
    Added typedef for Addr, and untemplatized StaticInstPtr
cpu/simple/cpu.cc:
    Changed using directive from LittleEndianGuest to AlphaISA, which will contain both namespaces. Added TheISA where needed, and untemplatized StaticInst
cpu/simple/cpu.hh:
    Added a typedef for MachInst, and untemplatized StaticInst
cpu/static_inst.cc:
    Untemplatized StaticInst
cpu/static_inst.hh:
    Untemplatized StaticInst by using the TheISA namespace
dev/alpha_console.cc:
    Added using namespace AlphaISA
dev/simple_disk.hh:
    Added typedef for Addr and fixed up some formatting
dev/sinicreg.hh:
    Added TheISA namespace specifier where needed
dev/tsunami.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
    Added using namespace TheISA. It might be better for it to be AlphaISA
dev/tsunami_cchip.cc:
    Added typedef for TheISA. It might be better for it to be AlphaISA
kern/linux/aligned.hh:
sim/pseudo_inst.hh:
    Added TheISA namespace specifier to Addr
kern/linux/linux_threadinfo.hh:
    Added typedef for Addr, and TheISA namespace specifier to StackPointerReg
kern/tru64/mbuf.hh:
    Added TheISA to Addr type in structs
sim/process.hh:
    Added typedefs of Addr, RegFile, and MachInst
sim/syscall_emul.cc:
    Added using namespace TheISA, and a cast of VMPageSize to the int type
sim/syscall_emul.hh:
    Added typecast for Addr, and TheISA namespace specifier for where needed

--HG--
extra : convert_revision : 91d4f6ca33a73b21c1f1771d74bfdea3b80eff45
2006-02-19 02:34:37 -05:00

271 lines
9.1 KiB
C++

// -*- mode:c++ -*-
// Copyright (c) 2003-2005 The Regents of The University of Michigan
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met: redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer;
// redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution;
// neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
output header {{
/**
* Base class for emulated call_pal calls (used only in
* non-full-system mode).
*/
class EmulatedCallPal : public AlphaStaticInst
{
protected:
/// Constructor.
EmulatedCallPal(const char *mnem, MachInst _machInst,
OpClass __opClass)
: AlphaStaticInst(mnem, _machInst, __opClass)
{
}
std::string
generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
EmulatedCallPal::generateDisassembly(Addr pc,
const SymbolTable *symtab) const
{
#ifdef SS_COMPATIBLE_DISASSEMBLY
return csprintf("%s %s", "call_pal", mnemonic);
#else
return csprintf("%-10s %s", "call_pal", mnemonic);
#endif
}
}};
def format EmulatedCallPal(code, *flags) {{
iop = InstObjParams(name, Name, 'EmulatedCallPal', CodeBlock(code), flags)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
exec_output = BasicExecute.subst(iop)
}};
output header {{
/**
* Base class for full-system-mode call_pal instructions.
* Probably could turn this into a leaf class and get rid of the
* parser template.
*/
class CallPalBase : public AlphaStaticInst
{
protected:
int palFunc; ///< Function code part of instruction
int palOffset; ///< Target PC, offset from IPR_PAL_BASE
bool palValid; ///< is the function code valid?
bool palPriv; ///< is this call privileged?
/// Constructor.
CallPalBase(const char *mnem, MachInst _machInst,
OpClass __opClass);
std::string
generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
inline
CallPalBase::CallPalBase(const char *mnem, MachInst _machInst,
OpClass __opClass)
: AlphaStaticInst(mnem, _machInst, __opClass),
palFunc(PALFUNC)
{
// From the 21164 HRM (paraphrased):
// Bit 7 of the function code (mask 0x80) indicates
// whether the call is privileged (bit 7 == 0) or
// unprivileged (bit 7 == 1). The privileged call table
// starts at 0x2000, the unprivielged call table starts at
// 0x3000. Bits 5-0 (mask 0x3f) are used to calculate the
// offset.
const int palPrivMask = 0x80;
const int palOffsetMask = 0x3f;
// Pal call is invalid unless all other bits are 0
palValid = ((machInst & ~(palPrivMask | palOffsetMask)) == 0);
palPriv = ((machInst & palPrivMask) == 0);
int shortPalFunc = (machInst & palOffsetMask);
// Add 1 to base to set pal-mode bit
palOffset = (palPriv ? 0x2001 : 0x3001) + (shortPalFunc << 6);
}
std::string
CallPalBase::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
return csprintf("%-10s %#x", "call_pal", palFunc);
}
}};
def format CallPal(code, *flags) {{
iop = InstObjParams(name, Name, 'CallPalBase', CodeBlock(code), flags)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
exec_output = BasicExecute.subst(iop)
}};
////////////////////////////////////////////////////////////////////
//
// hw_ld, hw_st
//
output header {{
/**
* Base class for hw_ld and hw_st.
*/
class HwLoadStore : public Memory
{
protected:
/// Displacement for EA calculation (signed).
int16_t disp;
/// Constructor
HwLoadStore(const char *mnem, MachInst _machInst, OpClass __opClass,
StaticInstPtr _eaCompPtr = nullStaticInstPtr,
StaticInstPtr _memAccPtr = nullStaticInstPtr);
std::string
generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
inline
HwLoadStore::HwLoadStore(const char *mnem, MachInst _machInst,
OpClass __opClass,
StaticInstPtr _eaCompPtr,
StaticInstPtr _memAccPtr)
: Memory(mnem, _machInst, __opClass, _eaCompPtr, _memAccPtr),
disp(HW_LDST_DISP)
{
memAccessFlags = 0;
if (HW_LDST_PHYS) memAccessFlags |= PHYSICAL;
if (HW_LDST_ALT) memAccessFlags |= ALTMODE;
if (HW_LDST_VPTE) memAccessFlags |= VPTE;
if (HW_LDST_LOCK) memAccessFlags |= LOCKED;
}
std::string
HwLoadStore::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
#ifdef SS_COMPATIBLE_DISASSEMBLY
return csprintf("%-10s r%d,%d(r%d)", mnemonic, RA, disp, RB);
#else
// HW_LDST_LOCK and HW_LDST_COND are the same bit.
const char *lock_str =
(HW_LDST_LOCK) ? (flags[IsLoad] ? ",LOCK" : ",COND") : "";
return csprintf("%-10s r%d,%d(r%d)%s%s%s%s%s",
mnemonic, RA, disp, RB,
HW_LDST_PHYS ? ",PHYS" : "",
HW_LDST_ALT ? ",ALT" : "",
HW_LDST_QUAD ? ",QUAD" : "",
HW_LDST_VPTE ? ",VPTE" : "",
lock_str);
#endif
}
}};
def format HwLoad(ea_code, memacc_code, class_ext, *flags) {{
(header_output, decoder_output, decode_block, exec_output) = \
LoadStoreBase(name, Name + class_ext, ea_code, memacc_code,
mem_flags = [], inst_flags = flags,
base_class = 'HwLoadStore', exec_template_base = 'Load')
}};
def format HwStore(ea_code, memacc_code, class_ext, *flags) {{
(header_output, decoder_output, decode_block, exec_output) = \
LoadStoreBase(name, Name + class_ext, ea_code, memacc_code,
mem_flags = [], inst_flags = flags,
base_class = 'HwLoadStore', exec_template_base = 'Store')
}};
def format HwStoreCond(ea_code, memacc_code, postacc_code, class_ext,
*flags) {{
(header_output, decoder_output, decode_block, exec_output) = \
LoadStoreBase(name, Name + class_ext, ea_code, memacc_code,
postacc_code, mem_flags = [], inst_flags = flags,
base_class = 'HwLoadStore')
}};
output header {{
/**
* Base class for hw_mfpr and hw_mtpr.
*/
class HwMoveIPR : public AlphaStaticInst
{
protected:
/// Index of internal processor register.
int ipr_index;
/// Constructor
HwMoveIPR(const char *mnem, MachInst _machInst, OpClass __opClass)
: AlphaStaticInst(mnem, _machInst, __opClass),
ipr_index(HW_IPR_IDX)
{
}
std::string
generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
HwMoveIPR::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
if (_numSrcRegs > 0) {
// must be mtpr
return csprintf("%-10s r%d,IPR(%#x)",
mnemonic, RA, ipr_index);
}
else {
// must be mfpr
return csprintf("%-10s IPR(%#x),r%d",
mnemonic, ipr_index, RA);
}
}
}};
def format HwMoveIPR(code) {{
iop = InstObjParams(name, Name, 'HwMoveIPR', CodeBlock(code),
['IprAccessOp'])
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
exec_output = BasicExecute.subst(iop)
}};