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/*! @file Target_m68k.cc
* @brief Target_m68k Implementation
*
* This file contains the implementation of the base class for
* functions supporting target unique functionallity.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <rld.h>
#include "Target_m68k.h"
#include "qemu-traces.h"
namespace Target {
Target_m68k::Target_m68k( std::string targetName ):
TargetBase( targetName )
{
conditionalBranchInstructions.push_back("bcc");
conditionalBranchInstructions.push_back("bccs");
conditionalBranchInstructions.push_back("bccl");
conditionalBranchInstructions.push_back("bcs");
conditionalBranchInstructions.push_back("bcss");
conditionalBranchInstructions.push_back("bcsl");
conditionalBranchInstructions.push_back("beq");
conditionalBranchInstructions.push_back("beqs");
conditionalBranchInstructions.push_back("beql");
conditionalBranchInstructions.push_back("bge");
conditionalBranchInstructions.push_back("bges");
conditionalBranchInstructions.push_back("bgel");
conditionalBranchInstructions.push_back("bgt");
conditionalBranchInstructions.push_back("bgts");
conditionalBranchInstructions.push_back("bgtl");
conditionalBranchInstructions.push_back("bhi");
conditionalBranchInstructions.push_back("bhis");
conditionalBranchInstructions.push_back("bhil");
conditionalBranchInstructions.push_back("bhs");
conditionalBranchInstructions.push_back("bhss");
conditionalBranchInstructions.push_back("bhsl");
conditionalBranchInstructions.push_back("ble");
conditionalBranchInstructions.push_back("bles");
conditionalBranchInstructions.push_back("blel");
conditionalBranchInstructions.push_back("blo");
conditionalBranchInstructions.push_back("blos");
conditionalBranchInstructions.push_back("blol");
conditionalBranchInstructions.push_back("bls");
conditionalBranchInstructions.push_back("blss");
conditionalBranchInstructions.push_back("blsl");
conditionalBranchInstructions.push_back("blt");
conditionalBranchInstructions.push_back("blts");
conditionalBranchInstructions.push_back("bltl");
conditionalBranchInstructions.push_back("bmi");
conditionalBranchInstructions.push_back("bmis");
conditionalBranchInstructions.push_back("bmil");
conditionalBranchInstructions.push_back("bne");
conditionalBranchInstructions.push_back("bnes");
conditionalBranchInstructions.push_back("bnel");
conditionalBranchInstructions.push_back("bpl");
conditionalBranchInstructions.push_back("bpls");
conditionalBranchInstructions.push_back("bpll");
conditionalBranchInstructions.push_back("bvc");
conditionalBranchInstructions.push_back("bvcs");
conditionalBranchInstructions.push_back("bvcl");
conditionalBranchInstructions.push_back("bvs");
conditionalBranchInstructions.push_back("bvss");
conditionalBranchInstructions.push_back("bvsl");
conditionalBranchInstructions.sort();
}
Target_m68k::~Target_m68k()
{
}
bool Target_m68k::isNopLine(
const std::string& line,
int& size
)
{
size_t stringLen = line.length();
if ( line.substr( stringLen - 3 ) == "nop" ) {
size = 2;
return true;
}
#define GNU_LD_FILLS_ALIGNMENT_WITH_RTS
#if defined(GNU_LD_FILLS_ALIGNMENT_WITH_RTS)
// Until binutils 2.20, binutils would fill with rts not nop
if ( line.substr( stringLen - 3 ) == "rts" ) {
size = 4;
return true;
}
#endif
return false;
}
bool Target_m68k::isBranch(
const std::string& instruction
)
{
throw rld::error(
"DETERMINE BRANCH INSTRUCTIONS FOR THIS ARCHITECTURE! -- fix me",
"Target_m68k::isBranch"
);
}
uint8_t Target_m68k::qemuTakenBit(void)
{
return TRACE_OP_BR1;
}
uint8_t Target_m68k::qemuNotTakenBit(void)
{
return TRACE_OP_BR0;
}
TargetBase *Target_m68k_Constructor(
std::string targetName
)
{
return new Target_m68k( targetName );
}
}
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