diff options
Diffstat (limited to 'src/arch/x86/insts/microldstop.hh')
| -rw-r--r-- | src/arch/x86/insts/microldstop.hh | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/arch/x86/insts/microldstop.hh b/src/arch/x86/insts/microldstop.hh index f90d6670e..ae03d176e 100644 --- a/src/arch/x86/insts/microldstop.hh +++ b/src/arch/x86/insts/microldstop.hh @@ -96,6 +96,62 @@ namespace X86ISA std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const; + + template<class Context, class MemType> + Fault read(Context *xc, Addr EA, MemType & Mem, unsigned flags) const + { + Fault fault = NoFault; + int size = dataSize; + Addr alignedEA = EA & ~(dataSize - 1); + if (EA != alignedEA) + size *= 2; + switch(size) + { + case 1: + fault = xc->read(alignedEA, (uint8_t&)Mem, flags); + break; + case 2: + fault = xc->read(alignedEA, (uint16_t&)Mem, flags); + break; + case 4: + fault = xc->read(alignedEA, (uint32_t&)Mem, flags); + break; + case 8: + fault = xc->read(alignedEA, (uint64_t&)Mem, flags); + break; + default: + panic("Bad operand size %d!\n", size); + } + return fault; + } + + template<class Context, class MemType> + Fault write(Context *xc, MemType & Mem, Addr EA, unsigned flags) const + { + Fault fault = NoFault; + int size = dataSize; + Addr alignedEA = EA & ~(dataSize - 1); + if (EA != alignedEA) + size *= 2; + switch(size) + { + case 1: + fault = xc->write((uint8_t&)Mem, alignedEA, flags, 0); + break; + case 2: + fault = xc->write((uint16_t&)Mem, alignedEA, flags, 0); + break; + case 4: + fault = xc->write((uint32_t&)Mem, alignedEA, flags, 0); + break; + case 8: + fault = xc->write((uint64_t&)Mem, alignedEA, flags, 0); + break; + default: + panic("Bad operand size %d!\n", size); + } + return fault; + } }; } |