// IGenerator
public void Configure(DisasmProject project, string workDirectory, string fileNameBase,
AssemblerVersion asmVersion, AppSettings settings)
{
Debug.Assert(project != null);
Debug.Assert(!string.IsNullOrEmpty(workDirectory));
Debug.Assert(!string.IsNullOrEmpty(fileNameBase));
Project = project;
Quirks = new AssemblerQuirks();
Quirks.TracksSepRepNotEmu = true;
Quirks.NoPcRelBankWrap = true;
mWorkDirectory = workDirectory;
mFileNameBase = fileNameBase;
Settings = settings;
mLongLabelNewLine = Settings.GetBool(AppSettings.SRCGEN_LONG_LABEL_NEW_LINE, false);
AssemblerConfig config = AssemblerConfig.GetConfig(settings,
AssemblerInfo.Id.Merlin32);
mColumnWidths = (int[])config.ColumnWidths.Clone();
}
// IGenerator
public void Configure(DisasmProject project, string workDirectory, string fileNameBase,
AssemblerVersion asmVersion, AppSettings settings)
{
Debug.Assert(project != null);
Debug.Assert(!string.IsNullOrEmpty(workDirectory));
Debug.Assert(!string.IsNullOrEmpty(fileNameBase));
Project = project;
Quirks = new AssemblerQuirks();
if (asmVersion != null)
{
mAsmVersion = asmVersion.Version; // Use the actual version.
}
else
{
mAsmVersion = V0_97; // No assembler installed, use default.
}
// ACME isn't a single-pass assembler, but the code that determines label widths
// only runs in the first pass and doesn't get corrected. So unlike cc65, which
// generates correct zero-page acceses once the label's value is known, ACME
// uses 16-bit addressing to zero-page labels for backward references if there
// are any forward references at all. The easy way to deal with this is to make
// all zero-page label references have explicit widths.
//
// Example:
// * = $1000
// jmp zero
// !pseudopc $0000 {
// zero nop
// lda zero
// rts
// }
Quirks.SinglePassAssembler = true;
Quirks.SinglePassNoLabelCorrection = true;
if (mAsmVersion < V0_97)
{
Quirks.BlockMoveArgsNoHash = true;
mBackslashEscapes = false;
}
mWorkDirectory = workDirectory;
mFileNameBase = fileNameBase;
Settings = settings;
mLongLabelNewLine = Settings.GetBool(AppSettings.SRCGEN_LONG_LABEL_NEW_LINE, false);
AssemblerConfig config = AssemblerConfig.GetConfig(settings,
AssemblerInfo.Id.Acme);
mColumnWidths = (int[])config.ColumnWidths.Clone();
// ACME wants the entire file to be loadable into a 64KB memory area. If the
// initial address is too large, a file smaller than 64KB might overrun the bank
// boundary and cause a failure. In that case we want to set the initial address
// to zero and "stream" the rest.
int firstAddr = project.AddrMap.OffsetToAddress(0);
if (firstAddr == Address.NON_ADDR)
{
firstAddr = 0;
}
if (firstAddr + project.FileDataLength > 65536)
{
mOutputMode = OutputMode.Streamable;
}
else
{
mOutputMode = OutputMode.Loadable;
}
}
// IGenerator
public void Configure(DisasmProject project, string workDirectory, string fileNameBase,
AssemblerVersion asmVersion, AppSettings settings)
{
Debug.Assert(project != null);
Debug.Assert(!string.IsNullOrEmpty(workDirectory));
Debug.Assert(!string.IsNullOrEmpty(fileNameBase));
Project = project;
Quirks = new AssemblerQuirks();
if (asmVersion != null)
{
mAsmVersion = asmVersion.Version; // Use the actual version.
}
else
{
mAsmVersion = V1_56; // No assembler installed, use default.
}
Quirks.StackIntOperandIsImmediate = true;
Quirks.LeadingUnderscoreSpecial = true;
Quirks.Need24BitsForAbsPBR = true;
Quirks.BitNumberIsArg = true;
Quirks.BankZeroAbsPBRRestrict = true;
mWorkDirectory = workDirectory;
mFileNameBase = fileNameBase;
Settings = settings;
mLongLabelNewLine = Settings.GetBool(AppSettings.SRCGEN_LONG_LABEL_NEW_LINE, false);
AssemblerConfig config = AssemblerConfig.GetConfig(settings,
AssemblerInfo.Id.Tass64);
mColumnWidths = (int[])config.ColumnWidths.Clone();
// 64tass emulates a loader on a 64K system. The address you specify with
// "* = <addr>" tells the loader where the code lives. If the project runs off the
// end of memory, you get a warning message and an output file that has the last
// part as the first part, because the loader wraps around.
//
// If (start_addr + total_len) doesn't fit without wrapping, we want to start
// the code with "* = 0" (or omit it entirely) and use ".logical" for the first.
// chunk. This allows us to generate the full 64K. Note that 65816 code that
// starts outside bank 0 will always fail this test.
//
// Thus there are two modes: "loadable" and "streamable". We could output everything
// as streamable but that's kind of ugly and prevents the PRG optimization.
//
// If the file has more than 64K of data in it, we need to add "--long-address" to
// the command-line arguments.
// Get start address. If this is a PRG file, the start address is the address
// of offset +000002.
bool hasPrgHeader = GenCommon.HasPrgHeader(project);
int offAdj = hasPrgHeader ? 2 : 0;
int startAddr = project.AddrMap.OffsetToAddress(offAdj);
if (startAddr + project.FileDataLength - offAdj > 65536)
{
// Does not fit into memory at load address.
mOutputMode = OutputMode.Streamable;
mHasPrgHeader = false;
}
else
{
mOutputMode = OutputMode.Loadable;
mHasPrgHeader = hasPrgHeader;
}
//Debug.WriteLine("startAddr=$" + startAddr.ToString("x6") +
// " outputMode=" + mOutputMode + " hasPrg=" + mHasPrgHeader);
}