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-rw-r--r--arch/alpha/isa/pal.isa271
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diff --git a/arch/alpha/isa/pal.isa b/arch/alpha/isa/pal.isa
deleted file mode 100644
index e07bea5a8..000000000
--- a/arch/alpha/isa/pal.isa
+++ /dev/null
@@ -1,271 +0,0 @@
-// -*- 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, ExtMachInst _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, ExtMachInst _machInst,
- OpClass __opClass);
-
- std::string
- generateDisassembly(Addr pc, const SymbolTable *symtab) const;
- };
-}};
-
-output decoder {{
- inline
- CallPalBase::CallPalBase(const char *mnem, ExtMachInst _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, ExtMachInst _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, ExtMachInst _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, ExtMachInst _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)
-}};
-
-