Merge remote-tracking branch 'origin/main'

25 files changed, 362 insertions, 249 deletions

diff --git a/compiler_and_linker/FrontEnd/C/CPrep.c b/compiler_and_linker/FrontEnd/C/CPrep.c
index 80472b1..36ba0f9 100644
--- a/compiler_and_linker/FrontEnd/C/CPrep.c
+++ b/compiler_and_linker/FrontEnd/C/CPrep.c
@@ -4137,7 +4137,6 @@ static void prependif(void) {
 }
 
 static void prepifskip(void) {
-    // this function does something very weird with its code generation that i can't match
     TStreamElement ts;
     short t;
 
@@ -4146,78 +4145,75 @@ static void prepifskip(void) {
             case IfState_1:
             case IfState_3:
             case IfState_4:
-                while (1) {
-                    t = prepskipnextchar();
-                    pos = nextcharpos;
-                    switch (t) {
-                        case 0:
-                            if (tokenstacklevel > 0) {
-                                poptokenseq();
-                            } else if (tokenstacklevel > 0 || pos >= prep_file_end) {
-                                if (filesp > 0) {
-                                    popfile();
-                                } else {
-                                    was_prep_error = 0;
-                                    ts.tokenfile = ifstack[iflevel - 1].file;
-                                    ts.tokenoffset = ifstack[iflevel - 1].pos;
-                                    CError_SetErrorToken(&ts);
-                                    CError_ErrorTerm(CErrorStr119);
-                                    iflevel = 0;
-                                    return;
-                                }
+            restart:
+                t = prepskipnextchar();
+                pos = nextcharpos;
+                switch (t) {
+                    case 0:
+                        if (tokenstacklevel > 0) {
+                            poptokenseq();
+                        } else if (tokenstacklevel > 0 || pos >= prep_file_end) {
+                            if (filesp > 0) {
+                                popfile();
                             } else {
-                                CPrep_Error(CErrorStr105);
-                            }
-                            continue;
-                        case '\r':
-                            newline();
-                            continue;
-                        case '"':
-                            skipendoflinematch((StringPtr) pos, '"');
-                            continue;
-                        case '\'':
-                            skipendoflinematch((StringPtr) pos, '"');
-                            continue;
-                        case '#':
-                            t = prepskipnextchar();
-                            pos = nextcharpos;
-                            switch (t) {
-                                case '\r':
-                                    continue;
-                                case 0:
-                                    CPrep_Error(CErrorStr102);
-                                default:
-                                    pos = ReadIdentifier(pos - 1);
-                                    if (!strcmp("if", tkidentifier->name)) {
-                                        prepif();
-                                    } else if (!strcmp("ifdef", tkidentifier->name)) {
-                                        prepifdef();
-                                    } else if (!strcmp("ifndef", tkidentifier->name)) {
-                                        prepifndef();
-                                    } else if (!strcmp("elif", tkidentifier->name)) {
-                                        prepelif();
-                                    } else if (!strcmp("else", tkidentifier->name)) {
-                                        prepelse();
-                                    } else if (!strcmp("endif", tkidentifier->name)) {
-                                        prependif();
-                                    } else {
-                                        skipendofline();
-                                        continue;
-                                    }
+                                was_prep_error = 0;
+                                ts.tokenfile = ifstack[iflevel - 1].file;
+                                ts.tokenoffset = ifstack[iflevel - 1].pos;
+                                CError_SetErrorToken(&ts);
+                                CError_ErrorTerm(CErrorStr119);
+                                iflevel = 0;
+                                return;
                             }
-                            break;
-                        default:
-                            skipendofline();
-                            continue;
-                    }
-                    break;
+                        } else {
+                            CPrep_Error(CErrorStr105);
+                        }
+                        goto restart;
+                    case '\r':
+                        newline();
+                        goto restart;
+                    case '"':
+                        skipendoflinematch((StringPtr) pos, '"');
+                        goto restart;
+                    case '\'':
+                        skipendoflinematch((StringPtr) pos, '"');
+                        goto restart;
+                    case '#':
+                        t = prepskipnextchar();
+                        pos = nextcharpos;
+                        switch (t) {
+                            case '\r':
+                                goto restart;
+                            case 0:
+                                CPrep_Error(CErrorStr102);
+                            default:
+                                pos = ReadIdentifier(pos - 1);
+                                if (!strcmp("if", tkidentifier->name)) {
+                                    prepif();
+                                } else if (!strcmp("ifdef", tkidentifier->name)) {
+                                    prepifdef();
+                                } else if (!strcmp("ifndef", tkidentifier->name)) {
+                                    prepifndef();
+                                } else if (!strcmp("elif", tkidentifier->name)) {
+                                    prepelif();
+                                } else if (!strcmp("else", tkidentifier->name)) {
+                                    prepelse();
+                                } else if (!strcmp("endif", tkidentifier->name)) {
+                                    prependif();
+                                } else {
+                                    skipendofline();
+                                    goto restart;
+                                }
+                        }
+                        break;
+                    default:
+                        skipendofline();
+                        goto restart;
                 }
                 break;
             case IfState_2:
             default:
                 return;
         }
-        return;
     }
 }
 
diff --git a/compiler_and_linker/FrontEnd/Common/CompilerTools.c b/compiler_and_linker/FrontEnd/Common/CompilerTools.c
index fff4809..272cd81 100644
--- a/compiler_and_linker/FrontEnd/Common/CompilerTools.c
+++ b/compiler_and_linker/FrontEnd/Common/CompilerTools.c
@@ -53,6 +53,69 @@ unsigned char *CTool_CtoPstr(char *cstr) {
     return (unsigned char *) cstr;
 }
 
+#ifdef CW_64_BIT_SUPPORT
+enum { PoolCapacity = 64 };
+typedef struct ITPPool {
+    void *pointers[PoolCapacity];
+    UInt32 baseIndex;
+    UInt32 size;
+    struct ITPPool *next;
+} ITPPool;
+static ITPPool *poolHead;
+static ITPPool *poolTail;
+
+void *CTool_ResolveIndexToPointer(UInt32 index) {
+    ITPPool *pool = poolHead;
+
+    if (index == 0)
+        return NULL;
+
+    while (pool && index >= PoolCapacity) {
+        pool = pool->next;
+        index -= PoolCapacity;
+    }
+
+    if (pool && index < pool->size)
+        return pool->pointers[index];
+    else
+        return NULL;
+}
+
+UInt32 CTool_CreateIndexFromPointer(void *ptr) {
+    ITPPool *pool = poolTail;
+    UInt32 index;
+
+    if (ptr == NULL)
+        return 0;
+
+    if (!pool || pool->size >= PoolCapacity) {
+        pool = lalloc(sizeof(ITPPool));
+        pool->size = 0;
+        if (poolTail) {
+            pool->baseIndex = poolTail->baseIndex + PoolCapacity;
+            poolTail->next = pool;
+        } else {
+            pool->baseIndex = 0;
+            // always reserve index 0 for NULL
+            pool->pointers[0] = NULL;
+            pool->size = 1;
+            poolHead = pool;
+        }
+        poolTail = pool;
+    }
+
+    index = pool->baseIndex + pool->size;
+    pool->pointers[pool->size] = ptr;
+    pool->size++;
+    return index;
+}
+
+static void CTool_ResetPointerPool(void) {
+    poolHead = NULL;
+    poolTail = NULL;
+}
+#endif
+
 static void GListError(void) {
     if (GListErrorProc)
         GListErrorProc();
@@ -845,6 +908,10 @@ void freelheap(void) {
             blockp->blockfree = blockp->blocksize - sizeof(HeapBlock);
             blockp = blockp->next;
         }
+
+#ifdef CW_64_BIT_SUPPORT
+        CTool_ResetPointerPool();
+#endif
     }
 }
 
diff --git a/compiler_and_linker/unsorted/CExprConvMatch.c b/compiler_and_linker/unsorted/CExprConvMatch.c
index 69e6651..c01f54b 100644
--- a/compiler_and_linker/unsorted/CExprConvMatch.c
+++ b/compiler_and_linker/unsorted/CExprConvMatch.c
@@ -1025,7 +1025,7 @@ static ENode *CExpr_UserConversion(ENode *expr, Type *type2, UInt32 qual2, Impli
 
                 if (CExpr_StandardConversionMatch(expr, tmptype23, arg21->qual, 0, &sc1)) {
                     if (object27) {
-                        if (!object26->u.func.inst && !object27->u.func.inst)
+                        if (object26->u.func.inst && !object27->u.func.inst)
                             continue;
                         if (CExpr_IsBetterStandardConv(&sc2, &sc1))
                             continue;
diff --git a/compiler_and_linker/unsorted/CInline.c b/compiler_and_linker/unsorted/CInline.c
index 7d3c2ef..4cd3c4b 100644
--- a/compiler_and_linker/unsorted/CInline.c
+++ b/compiler_and_linker/unsorted/CInline.c
@@ -2598,7 +2598,7 @@ static Statement *CInline_InlineFunctionStatement(Statement *stmt, Boolean *chan
     }
 
     *changed = 1;
-    CInline_ExpandStatements(object, stmt, funcdata, stmt->expr, label, NULL, 0);
+    return CInline_ExpandStatements(object, stmt, funcdata, stmt->expr, label, NULL, 0);
 }
 
 static Statement *CInline_ExtractInlineFunction(Statement *stmt) {
diff --git a/compiler_and_linker/unsorted/CInt64.c b/compiler_and_linker/unsorted/CInt64.c
index 449e068..a2ccaec 100644
--- a/compiler_and_linker/unsorted/CInt64.c
+++ b/compiler_and_linker/unsorted/CInt64.c
@@ -457,7 +457,7 @@ void CInt64_ConvertUInt32(CInt64 *i) {
 }
 
 void CInt64_ConvertInt16(CInt64 *i) {
-    i->lo = (SInt32) i->lo;
+    i->lo = (SInt16) i->lo;
     CInt64_Extend32(i);
 }
 
diff --git a/compiler_and_linker/unsorted/CMachine.c b/compiler_and_linker/unsorted/CMachine.c
index 4bde879..5849444 100644
--- a/compiler_and_linker/unsorted/CMachine.c
+++ b/compiler_and_linker/unsorted/CMachine.c
@@ -10,10 +10,10 @@
 #include "compiler/objects.h"
 #include "compiler/types.h"
 
-TypeIntegral stbool = {TYPEINT, 0, IT_BOOL};
+TypeIntegral stbool = {TYPEINT, 1, IT_BOOL};
 TypeIntegral stchar = {TYPEINT, 1, IT_CHAR};
-TypeIntegral stsignedchar = {TYPEINT, 0, IT_SCHAR};
-TypeIntegral stunsignedchar = {TYPEINT, 0, IT_UCHAR};
+TypeIntegral stsignedchar = {TYPEINT, 1, IT_SCHAR};
+TypeIntegral stunsignedchar = {TYPEINT, 1, IT_UCHAR};
 TypeIntegral stwchar = {TYPEINT, 4, IT_WCHAR_T};
 TypeIntegral stsignedshort = {TYPEINT, 2, IT_SHORT};
 TypeIntegral stunsignedshort = {TYPEINT, 2, IT_USHORT};
diff --git a/compiler_and_linker/unsorted/FuncLevelAsmPPC.c b/compiler_and_linker/unsorted/FuncLevelAsmPPC.c
index 6122800..5cdab02 100644
--- a/compiler_and_linker/unsorted/FuncLevelAsmPPC.c
+++ b/compiler_and_linker/unsorted/FuncLevelAsmPPC.c
@@ -119,7 +119,7 @@ static void FuncAsm_PreScanDirectives(void) {
     cprep_eoltokens = 1;
 
     if (setjmp(InlineAsm_assemblererror) == 0) {
-        while (tk == TK_IDENTIFIER && (directive = InlineAsm_IsDirective(AssemblerType_0))) {
+        while (tk == TK_IDENTIFIER && (directive = InlineAsm_IsDirective(AssemblerType_1))) {
             InlineAsm_ProcessDirective(directive);
 
             if (tk == ';' || tk == TK_EOL) {
diff --git a/compiler_and_linker/unsorted/InlineAsm.c b/compiler_and_linker/unsorted/InlineAsm.c
index ba6d2f2..3594cb0 100644
--- a/compiler_and_linker/unsorted/InlineAsm.c
+++ b/compiler_and_linker/unsorted/InlineAsm.c
@@ -383,7 +383,7 @@ static void ScanOptionalLabel(void) {
     }
 }
 
-static void ScanStatements(volatile short endToken, UInt8 mode) {
+static void ScanStatements(volatile short endToken, AssemblerType mode) {
     if (setjmp(InlineAsm_assemblererror)) {
         while (tk != TK_EOL && tk != endToken && tk != '}' && tk)
             tk = lex();
@@ -445,11 +445,11 @@ static void ScanStatements(volatile short endToken, UInt8 mode) {
 }
 
 void InlineAsm_ScanStatements(volatile short endToken) {
-    ScanStatements(endToken, 0);
+    ScanStatements(endToken, AssemblerType_0);
 }
 
 void InlineAsm_ScanFunction(volatile short endToken) {
-    ScanStatements(endToken, 1);
+    ScanStatements(endToken, AssemblerType_1);
 }
 
 void InlineAsm_Assemble(void) {
diff --git a/compiler_and_linker/unsorted/InstrSelection.c b/compiler_and_linker/unsorted/InstrSelection.c
index 0ea8bf9..e49437f 100644
--- a/compiler_and_linker/unsorted/InstrSelection.c
+++ b/compiler_and_linker/unsorted/InstrSelection.c
@@ -1757,8 +1757,8 @@ void gen_COND(ENode *expr, short outputReg, short outputRegHi, Operand *output)
                 emitpcode(PC_XOR, reg2, reg1, output->reg);
                 reg3 = outputReg ? outputReg : ALLOC_GPR();
                 emitpcode(PC_SUBF, reg3, reg1, reg2);
-                op2.optype = OpndType_GPR;
-                op2.reg = reg3;
+                output->optype = OpndType_GPR;
+                output->reg = reg3;
             }
             return;
         }
diff --git a/compiler_and_linker/unsorted/InterferenceGraph.c b/compiler_and_linker/unsorted/InterferenceGraph.c
index a849d1a..cc78a63 100644
--- a/compiler_and_linker/unsorted/InterferenceGraph.c
+++ b/compiler_and_linker/unsorted/InterferenceGraph.c
@@ -55,9 +55,7 @@ static void buildinterferencematrix(void) {
     for (block = pcbasicblocks; block; block = block->nextBlock) {
         bitvectorcopy(vec, liveinfo[block->blockIndex].out, regs);
         for (instr = block->lastPCode; instr; instr = instr->prevPCode) {
-            op = instr->args;
-            i = instr->argCount;
-            while (i--) {
+            for (op = instr->args, i = instr->argCount; i--; op++) {
                 if (PC_OP_IS_WRITE_ANY_REGISTER(op, coloring_class)) {
                     reg = op->data.reg.reg;
                     bitvectorclearbit(reg, vec);
@@ -73,23 +71,19 @@ static void buildinterferencematrix(void) {
                         }
                     }
                 }
-                op++;
             }
 
-            op = instr->args;
-            i = instr->argCount;
-            while (i--) {
+            for (op = instr->args, i = instr->argCount; i--; op++) {
                 if (PC_OP_IS_READ_ANY_REGISTER(op, coloring_class)) {
                     reg = op->data.reg.reg;
                     if (bitvectorgetbit(reg, vec) == 0)
                         op->data.reg.effect |= Effect4;
                     bitvectorsetbit(reg, vec);
                 }
-                op++;
             }
 
             if (coloring_class == RegClass_GPR) {
-                if (PCODE_FLAG_SET_F(instr) & (fIsRead | fIsWrite | fPCodeFlag40000)) {
+                if (PCODE_FLAG_SET_F(instr) & (fIsRead | fIsWrite | fPCodeFlag400000)) {
                     if (instr->args[1].data.reg.reg >= n_real_registers[coloring_class])
                         makeinterfere(0, instr->args[1].data.reg.reg);
                     if (PCODE_FLAG_SET_F(instr) & fUpdatesPtr)
@@ -124,7 +118,7 @@ static void buildinterferencematrix(void) {
                 op = instr->args;
                 CError_ASSERT(219, instr->argCount != 0);
 
-                while (op->kind != PCOp_REGISTER && !(op->data.reg.effect & EffectWrite)) {
+                while (op->kind != PCOp_REGISTER || !(op->data.reg.effect & EffectWrite)) {
                     i++;
                     op++;
                     CError_ASSERT(226, i <= instr->argCount);
@@ -136,6 +130,7 @@ static void buildinterferencematrix(void) {
                         for (j = 0; j < n_scratch_registers[coloring_class]; j++)
                             makeinterfere(op->data.reg.reg, scratch_registers[coloring_class][j]);
                     }
+                    i++;
                     op++;
                 }
             }
diff --git a/compiler_and_linker/unsorted/IroLoop.c b/compiler_and_linker/unsorted/IroLoop.c
index 8a7f4fe..50c835f 100644
--- a/compiler_and_linker/unsorted/IroLoop.c
+++ b/compiler_and_linker/unsorted/IroLoop.c
@@ -1993,7 +1993,7 @@ IROLoop *ExtractLoopInfo(IRONode *fnode) {
 
                     if (IS_LINEAR_DIADIC(scannd, ESHR) &&
                         (obj = IRO_IsVariable(scannd->u.diadic.left)) &&
-                        IRO_IsConstant(scannd->u.diadic.right)) {
+                        IRO_IsIntConstant(scannd->u.diadic.right)) {
                         for (scanind = FirstInd; scanind; scanind = scanind->next) {
                             if (scanind->var->object == obj) {
                                 IRO_Dump("Induction has DIV: %s\n", obj->name->name);
@@ -2004,7 +2004,7 @@ IROLoop *ExtractLoopInfo(IRONode *fnode) {
 
                     if (IS_LINEAR_DIADIC(scannd, EAND) &&
                         (obj = IRO_IsVariable(scannd->u.diadic.left)) &&
-                        IRO_IsConstant(scannd->u.diadic.right)) {
+                        IRO_IsIntConstant(scannd->u.diadic.right)) {
                         for (scanind = FirstInd; scanind && obj; scanind = scanind->next) {
                             if (scanind->var->object == obj) {
                                 IRO_Dump("Induction has MOD: %s\n", obj->name->name);
diff --git a/compiler_and_linker/unsorted/IroPointerAnalysisADTs.c b/compiler_and_linker/unsorted/IroPointerAnalysisADTs.c
index 54e59c8..744f58c 100644
--- a/compiler_and_linker/unsorted/IroPointerAnalysisADTs.c
+++ b/compiler_and_linker/unsorted/IroPointerAnalysisADTs.c
@@ -2,6 +2,9 @@
 #include "compiler/IroMalloc.h"
 #include "compiler/CError.h"
 #include "compiler/CInt64.h"
+#include "compiler/CParser.h"
+#include "compiler/objects.h"
+#include "compiler/types.h"
 
 // TODO: this should really be elsewhere (but where?)
 CW_INLINE UInt32 gcd(UInt32 a, UInt32 b) {
diff --git a/compiler_and_linker/unsorted/IroPropagate.c b/compiler_and_linker/unsorted/IroPropagate.c
index fb3a9ad..401250c 100644
--- a/compiler_and_linker/unsorted/IroPropagate.c
+++ b/compiler_and_linker/unsorted/IroPropagate.c
@@ -509,7 +509,7 @@ void IRO_ExpressionPropagation(void) {
 
             if (IRO_IsVariable(linear) && !(linear->flags & IROLF_Assigned)) {
                 if ((var = IRO_FindVar(linear->u.monadic->u.node->data.objref, 0, 1))) {
-                    for (ass = IRO_LastAssign; ass; ass = ass->next) {
+                    for (ass = IRO_FirstAssign; ass; ass = ass->next) {
                         if (ass->varIndex == var->index && Bv_IsBitSet(ass->index, IRO_Avail) && !PropagationHasDefsInUnorderedRegions(linear, ass->linear2)) {
                             if (ass->linear2->type == IROLinearOperand && IRO_is_CPtypeequal(linear->rtype, ass->linear->u.diadic.left->rtype)) {
                                 ENode *enode = IRO_NewENode(ass->linear2->u.node->type);
diff --git a/compiler_and_linker/unsorted/LoopDetection.c b/compiler_and_linker/unsorted/LoopDetection.c
index 1d8244a..f1513e0 100644
--- a/compiler_and_linker/unsorted/LoopDetection.c
+++ b/compiler_and_linker/unsorted/LoopDetection.c
@@ -592,7 +592,7 @@ static void checkcountingloop(Loop *loop) {
             return;
         if (op12 != PC_CMP && op12 != PC_CMPL && op12 != PC_CMPI && op12 != PC_CMPLI)
             return;
-        if (prevpcode->args[1].data.reg.reg == pc8->args[0].data.reg.reg)
+        if (prevpcode->args[1].data.reg.reg != pc8->args[0].data.reg.reg)
             return;
         if ((loop->step = pc8->args[2].data.imm.value) == 0)
             return;
diff --git a/compiler_and_linker/unsorted/MachO.c b/compiler_and_linker/unsorted/MachO.c
index a0e11ae..18d91bb 100644
--- a/compiler_and_linker/unsorted/MachO.c
+++ b/compiler_and_linker/unsorted/MachO.c
@@ -255,13 +255,23 @@ static void ApplyRelocs(void) {
                     ptr = (UInt32 *) ((*section->glist.data) + reloc->address);
 
                 if (reloc->is_pcrel) {
-                    if (!reloc->is_extern)
-                        *ptr = (*ptr & opMask) | (argMask & (value - (reloc->address + section->section.addr) + (*ptr & argMask)));
+                    if (!reloc->is_extern) {
+                        *ptr = CTool_EndianConvertWord32(
+                            (CTool_EndianConvertWord32(*ptr) & opMask) |
+                            (argMask & (value - (reloc->address + section->section.addr) + (CTool_EndianConvertWord32(*ptr) & argMask))));
+                    }
                 } else {
-                    if (reloc->reltype == PPC_RELOC_PAIR)
-                        *ptr = (*ptr & opMask) | (value & argMask);
-                    else
-                        *ptr = (*ptr & opMask) | (argMask & (value + (*ptr & argMask)));
+                    if (reloc->reltype == PPC_RELOC_PAIR) {
+                        *ptr = CTool_EndianConvertWord32(
+                            (CTool_EndianConvertWord32(*ptr) & opMask) |
+                            (value & argMask)
+                        );
+                    } else {
+                        *ptr = CTool_EndianConvertWord32(
+                            (CTool_EndianConvertWord32(*ptr) & opMask) |
+                            (argMask & (value + (CTool_EndianConvertWord32(*ptr) & argMask)))
+                        );
+                    }
                 }
             }
         }
@@ -287,9 +297,41 @@ static void WriteSegLoadCommands(void) {
     MachOSection *section;
 
     for (segment = FirstSeg; segment; segment = segment->next) {
+#ifdef ENDIAN_CONVERSION
+        struct segment_command c = segment->cmd;
+        c.cmd = CTool_EndianConvertWord32(c.cmd);
+        c.cmdsize = CTool_EndianConvertWord32(c.cmdsize);
+        c.vmaddr = CTool_EndianConvertWord32(c.vmaddr);
+        c.vmsize = CTool_EndianConvertWord32(c.vmsize);
+        c.fileoff = CTool_EndianConvertWord32(c.fileoff);
+        c.filesize = CTool_EndianConvertWord32(c.filesize);
+        c.maxprot = CTool_EndianConvertWord32(c.maxprot);
+        c.initprot = CTool_EndianConvertWord32(c.initprot);
+        c.nsects = CTool_EndianConvertWord32(c.nsects);
+        c.flags = CTool_EndianConvertWord32(c.flags);
+        AppendGListData(&ObjFile, &c, sizeof(c));
+#else
         AppendGListData(&ObjFile, &segment->cmd, sizeof(segment->cmd));
-        for (section = segment->firstSection; section; section = section->next)
+#endif
+
+        for (section = segment->firstSection; section; section = section->next) {
+#ifdef ENDIAN_CONVERSION
+            struct section c = section->section;
+            c.addr = CTool_EndianConvertWord32(c.addr);
+            c.size = CTool_EndianConvertWord32(c.size);
+            c.offset = CTool_EndianConvertWord32(c.offset);
+            c.align = CTool_EndianConvertWord32(c.align);
+            c.reloff = CTool_EndianConvertWord32(c.reloff);
+            c.nreloc = CTool_EndianConvertWord32(c.nreloc);
+            c.flags = CTool_EndianConvertWord32(c.flags);
+            c.reserved1 = CTool_EndianConvertWord32(c.reserved1);
+            c.reserved2 = CTool_EndianConvertWord32(c.reserved2);
+
+            AppendGListData(&ObjFile, &c, sizeof(c));
+#else
             AppendGListData(&ObjFile, &section->section, sizeof(section->section));
+#endif
+        }
     }
 }
 
@@ -297,14 +339,14 @@ static void WriteSymtabLoadCommand(void) {
     struct symtab_command cmd;
     UInt32 total;
 
-    cmd.cmd = LC_SYMTAB;
-    cmd.cmdsize = sizeof(cmd);
-    cmd.symoff = FileOffset;
+    cmd.cmd = CTool_EndianConvertWord32(LC_SYMTAB);
+    cmd.cmdsize = CTool_EndianConvertWord32(sizeof(cmd));
+    cmd.symoff = CTool_EndianConvertWord32(FileOffset);
     total = SymNum + NumStabs;
     cmd.nsyms = total;
     FileOffset += total * sizeof(struct nlist);
-    cmd.stroff = FileOffset;
-    cmd.strsize = StringTable.size;
+    cmd.stroff = CTool_EndianConvertWord32(FileOffset);
+    cmd.strsize = CTool_EndianConvertWord32(StringTable.size);
 
     AppendGListData(&ObjFile, &cmd, sizeof(cmd));
 }
@@ -329,15 +371,15 @@ static void WriteDynamicSymtabLoadCommand(void) {
 
     CError_ASSERT(652, (iundefsym + nundefsym) <= (SymNum + NumStabs));
 
-    cmd.cmd = LC_DYSYMTAB;
-    cmd.cmdsize = sizeof(cmd);
+    cmd.cmd = CTool_EndianConvertWord32(LC_DYSYMTAB);
+    cmd.cmdsize = CTool_EndianConvertWord32(sizeof(cmd));
 
-    cmd.ilocalsym = ilocalsym;
-    cmd.nlocalsym = nlocalsym;
-    cmd.iextdefsym = iextdefsym;
-    cmd.nextdefsym = nextdefsym;
-    cmd.iundefsym = iundefsym;
-    cmd.nundefsym = nundefsym;
+    cmd.ilocalsym = CTool_EndianConvertWord32(ilocalsym);
+    cmd.nlocalsym = CTool_EndianConvertWord32(nlocalsym);
+    cmd.iextdefsym = CTool_EndianConvertWord32(iextdefsym);
+    cmd.nextdefsym = CTool_EndianConvertWord32(nextdefsym);
+    cmd.iundefsym = CTool_EndianConvertWord32(iundefsym);
+    cmd.nundefsym = CTool_EndianConvertWord32(nundefsym);
 
     cmd.tocoff = 0;
     cmd.ntoc = 0;
@@ -345,8 +387,8 @@ static void WriteDynamicSymtabLoadCommand(void) {
     cmd.nmodtab = 0;
     cmd.extrefsymoff = 0;
     cmd.nextrefsyms = 0;
-    cmd.indirectsymoff = IndirectSymbolTableOffset;
-    cmd.nindirectsyms = IndirectSymbolTable.size / 4;
+    cmd.indirectsymoff = CTool_EndianConvertWord32(IndirectSymbolTableOffset);
+    cmd.nindirectsyms = CTool_EndianConvertWord32(IndirectSymbolTable.size / 4);
     cmd.extreloff = 0;
     cmd.nextrel = 0;
     cmd.locreloff = 0;
@@ -428,13 +470,13 @@ static void WriteRelocs(void) {
                     case PPC_RELOC_BR24:
                     case PPC_RELOC_HI16:
                     case PPC_RELOC_PB_LA_PTR:
-                        AppendGListLong(&ObjFile, reloc->address);
+                        AppendGListLong(&ObjFile, CTool_EndianConvertWord32(reloc->address));
                         AppendGListLong(&ObjFile,
-                                        (reloc->value << 8) |
+                                        CTool_EndianConvertWord32((reloc->value << 8) |
                                         (reloc->is_pcrel << 7) |
                                         (length_code[reloc->length] << 5) |
                                         (reloc->is_extern << 4) |
-                                        reloc->reltype
+                                        reloc->reltype)
                         );
                         break;
                     case PPC_RELOC_PAIR:
@@ -471,21 +513,21 @@ static void WriteRelocs(void) {
                         pairType = 0;
                         if (scatterFlag) {
                             AppendGListLong(&ObjFile,
-                                            scatterFlag |
+                                            CTool_EndianConvertWord32(scatterFlag |
                                             (reloc->is_pcrel << 30) |
                                             (length_code[reloc->length] << 28) |
                                             (reloc->reltype << 24) |
-                                            reloc->address
+                                            reloc->address)
                             );
-                            AppendGListLong(&ObjFile, reloc->value);
+                            AppendGListLong(&ObjFile, CTool_EndianConvertWord32(reloc->value));
                         } else {
                             combo =
                                 (reloc->value << 8) |
                                 (reloc->is_pcrel << 7) |
                                 (length_code[reloc->length] << 5) |
                                 reloc->reltype;
-                            AppendGListLong(&ObjFile, reloc->address);
-                            AppendGListLong(&ObjFile, combo);
+                            AppendGListLong(&ObjFile, CTool_EndianConvertWord32(reloc->address));
+                            AppendGListLong(&ObjFile, CTool_EndianConvertWord32(combo));
                         }
                         break;
                     case PPC_RELOC_SECTDIFF:
@@ -497,13 +539,13 @@ static void WriteRelocs(void) {
                         pairType = reloc->reltype;
                         pairValue = reloc->value;
                         AppendGListLong(&ObjFile,
-                                        R_SCATTERED |
+                                        CTool_EndianConvertWord32(R_SCATTERED |
                                         (reloc->is_pcrel << 30) |
                                         (length_code[reloc->length] << 28) |
                                         (reloc->reltype << 24) |
-                                        reloc->address
+                                        reloc->address)
                         );
-                        AppendGListLong(&ObjFile, reloc->value);
+                        AppendGListLong(&ObjFile, CTool_EndianConvertWord32(reloc->value));
                         break;
 
                     default:
@@ -525,8 +567,10 @@ static void WriteIndirectSymbolTable(void) {
 
     COS_LockHandle(IndirectSymbolTable.data);
     ptr = (UInt32 *) *IndirectSymbolTable.data;
-    for (i = 0; i < MachO_NumIndirectSym(); ptr++, i++)
+    for (i = 0; i < MachO_NumIndirectSym(); ptr++, i++) {
         *ptr += NumStabs;
+        *ptr = CTool_EndianConvertWord32(*ptr);
+    }
 
     AppendGListData(&ObjFile, *IndirectSymbolTable.data, IndirectSymbolTable.size);
     COS_UnlockHandle(IndirectSymbolTable.data);
@@ -543,13 +587,13 @@ static void WriteSymbolTable(void) {
     }
 
     for (symbol = FirstSym; symbol; symbol = symbol->next) {
-        nlist.n_strx = symbol->data.u.strx;
+        nlist.n_strx = CTool_EndianConvertWord32(symbol->data.u.strx);
         nlist.n_type = symbol->data.type;
         if (symbol->data.section)
             nlist.n_sect = symbol->data.section->num;
         else
             nlist.n_sect = 0;
-        nlist.n_desc = symbol->data.desc;
+        nlist.n_desc = CTool_EndianConvertWord16(symbol->data.desc);
 
         if (
             symbol->data.type == N_STSYM ||
@@ -569,7 +613,7 @@ static void WriteSymbolTable(void) {
                 CError_FATAL(1010);
         }
 
-        nlist.n_value = symbol->data.value;
+        nlist.n_value = CTool_EndianConvertWord32(symbol->data.value);
         AppendGListData(&ObjFile, &nlist, sizeof(nlist));
     }
 }
@@ -598,7 +642,8 @@ void MachO_Finish(void) {
         hdr.ncmds++;
     }
 
-    hdr.sizeofcmds = FileOffset - sizeof(hdr);
+    hdr.ncmds = CTool_EndianConvertWord32(hdr.ncmds);
+    hdr.sizeofcmds = CTool_EndianConvertWord32(FileOffset - sizeof(hdr));
 
     AllocateAddresses();
     ApplyRelocs();
@@ -615,10 +660,10 @@ void MachO_Finish(void) {
 
     InitGList(&ObjFile, 4096);
 
-    hdr.magic = MH_MAGIC;
-    hdr.cputype = CPU_TYPE_POWERPC;
-    hdr.cpusubtype = CPU_SUBTYPE_MC98000_ALL;
-    hdr.filetype = MH_OBJECT;
+    hdr.magic = CTool_EndianConvertWord32(MH_MAGIC);
+    hdr.cputype = CTool_EndianConvertWord32(CPU_TYPE_POWERPC);
+    hdr.cpusubtype = CTool_EndianConvertWord32(CPU_SUBTYPE_MC98000_ALL);
+    hdr.filetype = CTool_EndianConvertWord32(MH_OBJECT);
     hdr.flags = 0;
     AppendGListData(&ObjFile, &hdr, sizeof(hdr));
 
diff --git a/compiler_and_linker/unsorted/ObjGenMachO.c b/compiler_and_linker/unsorted/ObjGenMachO.c
index 0a2c843..dfa77b8 100644
--- a/compiler_and_linker/unsorted/ObjGenMachO.c
+++ b/compiler_and_linker/unsorted/ObjGenMachO.c
@@ -921,7 +921,10 @@ void ObjGen_Finish(void) {
 
             if (value) {
                 UInt32 *ptr = (UInt32 *) (*reloc->section->glist.data + reloc->offset);
-                *ptr = (*ptr & opMask) | (argMask & (value + (*ptr & argMask)));
+                *ptr = CTool_EndianConvertWord32(
+                    (CTool_EndianConvertWord32(*ptr) & opMask) |
+                    (argMask & (value + (CTool_EndianConvertWord32(*ptr) & argMask)))
+                );
             }
         } else {
             switch (reloc->mwRelType) {
@@ -969,7 +972,10 @@ void ObjGen_Finish(void) {
 
             if (value != 0) {
                 UInt32 *ptr = (UInt32 *) (*reloc->section->glist.data + reloc->offset);
-                *ptr = (*ptr & opMask) | (argMask & (value + (*ptr & argMask)));
+                *ptr = CTool_EndianConvertWord32(
+                    (CTool_EndianConvertWord32(*ptr) & opMask) |
+                    (argMask & (value + (CTool_EndianConvertWord32(*ptr) & argMask)))
+                );
             }
 
             if (nextRelType == PPC_RELOC_BR24) {
@@ -1098,9 +1104,9 @@ static void declaredata(Object *object, char *data, OLinkList *olinklist, UInt32
             SInt32 extflag;
             SInt32 id;
 
-            extflag = ObjGen_IsExternalVar(ObjGen_GetHashNodeRelocID(scan->obj, NULL, 0));
-            id = CMangler_GetLinkName(scan->obj)->id;
-            ObjGen_Relocate(Sections[sectionID], offset + scan->offset, extflag + id, RT_4, MW_RELOC_0);
+            extflag = ObjGen_IsExternalVar(ObjGen_GetHashNodeRelocID(olinklist->obj, NULL, 0));
+            id = CMangler_GetLinkName(olinklist->obj)->id;
+            ObjGen_Relocate(Sections[sectionID], offset + olinklist->offset, extflag + id, RT_4, MW_RELOC_0);
             olinklist = olinklist->next;
         }
     } else {
diff --git a/compiler_and_linker/unsorted/PCode.c b/compiler_and_linker/unsorted/PCode.c
index ee5b8e0..9fed4f6 100644
--- a/compiler_and_linker/unsorted/PCode.c
+++ b/compiler_and_linker/unsorted/PCode.c
@@ -1,12 +1,10 @@
 #include "compiler/CompilerTools.h"
 #include "compiler/CFunc.h"
+#include "compiler/Alias.h"
 #include "compiler/CodeGen.h"
 #include "compiler/PCode.h"
 #include "compiler/PCodeInfo.h"
 
-// TODO: move me
-extern void initialize_aliases();
-
 PCodeBlock *pcbasicblocks;
 PCodeBlock *pclastblock;
 PCodeBlock *prologue;
diff --git a/compiler_and_linker/unsorted/PCodeInfo.c b/compiler_and_linker/unsorted/PCodeInfo.c
index b11288b..fdfa71e 100644
--- a/compiler_and_linker/unsorted/PCodeInfo.c
+++ b/compiler_and_linker/unsorted/PCodeInfo.c
@@ -433,7 +433,7 @@ PCode *vformatpcode(short opcode, va_list argList) {
                     CError_ASSERT(476, obj->otype == OT_OBJECT);
                     arg->data.mem.obj = obj;
                     arg->data.mem.offset = 0;
-                    arg->arg = 1;
+                    arg->arg = RefType_4;
                 }
                 break;
 
@@ -769,7 +769,7 @@ int expectandformatoperand(PCodeArg *operand, PCOpKind expectedKind, char a3, in
                     tmp = sprintf(buf, "%sB<unknown>-B%ld+%ld", refis1 ? "-" : "", operand->data.labeldiff.labelB->block->blockIndex, operand->data.labeldiff.offset);
             } else {
                 if (b_null)
-                    tmp = sprintf(buf, "%sB%ld-%B<unknown>+%ld", refis1 ? "-" : "", operand->data.labeldiff.labelA->block->blockIndex, operand->data.labeldiff.offset);
+                    tmp = sprintf(buf, "%sB%ld-B<unknown>+%ld", refis1 ? "-" : "", operand->data.labeldiff.labelA->block->blockIndex, operand->data.labeldiff.offset);
                 else
                     tmp = sprintf(buf, "%sB%ld-B%ld+%ld", refis1 ? "-" : "", operand->data.labeldiff.labelA->block->blockIndex, operand->data.labeldiff.labelB->block->blockIndex, operand->data.labeldiff.offset);
             }
@@ -786,7 +786,12 @@ int expectandformatoperand(PCodeArg *operand, PCOpKind expectedKind, char a3, in
 }
 
 int formatoperand(PCodeArg *operand, char *buf) {
-
+    return expectandformatoperand(
+        operand,
+        operand->kind,
+        (operand->kind == PCOp_REGISTER) ? operand->arg : 'x',
+        -1,
+        buf);
 }
 
 void formatoperands(PCode *pcode, char *buf, int showBasicBlocks) {
@@ -1146,15 +1151,83 @@ void formatoperands(PCode *pcode, char *buf, int showBasicBlocks) {
 }
 
 PCode *makecopyinstruction(PCodeArg *a, PCodeArg *b) {
+    if (b->kind == PCOp_REGISTER) {
+        switch (b->arg) {
+            case RegClass_GPR:
+                return makepcode(PC_MR, b->data.reg.reg, a->data.reg.reg);
+            case RegClass_FPR:
+                return makepcode(PC_FMR, b->data.reg.reg, a->data.reg.reg);
+            case RegClass_VR:
+                return makepcode(PC_VMR, b->data.reg.reg, a->data.reg.reg);
+            case RegClass_CRFIELD:
+                return makepcode(PC_MCRF, b->data.reg.reg, a->data.reg.reg);
+        }
+    }
 
+    CError_FATAL(1622);
+    return NULL;
 }
 
 int is_location_independent(PCode *pcode) {
+    switch (pcode->op) {
+        case PC_LI:
+        case PC_LIS:
+        case PC_VSPLTISB:
+        case PC_VSPLTISH:
+        case PC_VSPLTISW:
+            return 1;
+        case PC_ADDI:
+        case PC_ADDIS:
+        case PC_ORI:
+        case PC_ORIS:
+            return pcode->args[1].data.reg.reg == _FP_;
+        case PC_LWZ:
+            if (
+                pcode->args[1].data.reg.reg == 1 &&
+                pcode->args[2].kind == PCOp_IMMEDIATE &&
+                pcode->args[2].data.imm.value == 0
+                )
+                return 1;
+    }
 
+    return 0;
 }
 
 int can_reuse_stored_value(PCode *a, PCode *b) {
+    switch (b->op) {
+        case PC_LWZ:
+        case PC_LWZU:
+        case PC_LWZX:
+        case PC_LWZUX:
+            switch (a->op) {
+                case PC_STW:
+                case PC_STWU:
+                case PC_STWX:
+                case PC_STWUX:
+                    return 1;
+            }
+            break;
+
+        case PC_LFD:
+        case PC_LFDU:
+        case PC_LFDX:
+        case PC_LFDUX:
+            switch (a->op) {
+                case PC_STFD:
+                case PC_STFDU:
+                case PC_STFDX:
+                case PC_STFDUX:
+                    return 1;
+            }
+            break;
+
+        case PC_LVX:
+            if (a->op == PC_STVX)
+                return 1;
+            break;
+    }
 
+    return 0;
 }
 
 int nbytes_loaded_or_stored_by(PCode *pcode) {
@@ -1261,7 +1334,14 @@ int nbytes_loaded_or_stored_by(PCode *pcode) {
 }
 
 void change_num_operands(PCode *pcode, int newNum) {
+    int i;
+
+    CError_ASSERT(2026, ((pcode->argCount > 5) ? pcode->argCount : 5) >= newNum);
+
+    for (i = pcode->argCount - 1; i >= newNum; i--)
+        pcode->args[i].kind = PCOp_PLACEHOLDEROPERAND;
 
+    pcode->argCount = newNum;
 }
 
 void change_opcode(PCode *pcode, short opcode) {
diff --git a/compiler_and_linker/unsorted/Peephole.c b/compiler_and_linker/unsorted/Peephole.c
index 0480c80..c9e4850 100644
--- a/compiler_and_linker/unsorted/Peephole.c
+++ b/compiler_and_linker/unsorted/Peephole.c
@@ -2346,7 +2346,7 @@ static void adjustforward(PCodeBlock *block) {
                     if (PC_OP_IS_WRITE_REGISTER(op, RegClass_GPR, reg1))
                         flag2 = 1;
 
-                    if (PC_OP_IS_REGISTER(op, RegClass_GPR, 0))
+                    if (PC_OP_IS_REGISTER(op, RegClass_CRFIELD, 0))
                         flag1 = 1;
                 }
             }
@@ -2389,13 +2389,13 @@ static void adjustforward(PCodeBlock *block) {
                         break;
                     }
 
-                    if (PC_OP_IS_REGISTER(op, RegClass_GPR, 0))
+                    if (PC_OP_IS_REGISTER(op, RegClass_CRFIELD, 0))
                         flag = 1;
                 }
             }
         } else if (
             instr->op == PC_EXTSH &&
-            (reg0 = instr->args[0].data.reg.reg) == (reg1 = instr->args[1].data.reg.reg)
+            (reg0 = instr->args[0].data.reg.reg) != (reg1 = instr->args[1].data.reg.reg)
             )
         {
             short flag = 0;
@@ -2428,7 +2428,7 @@ static void adjustforward(PCodeBlock *block) {
                         break;
                     }
 
-                    if (PC_OP_IS_REGISTER(op, RegClass_GPR, 0))
+                    if (PC_OP_IS_REGISTER(op, RegClass_CRFIELD, 0))
                         flag = 1;
                 }
             }
diff --git a/compiler_and_linker/unsorted/Switch.c b/compiler_and_linker/unsorted/Switch.c
index 8fd45b8..3b9d246 100644
--- a/compiler_and_linker/unsorted/Switch.c
+++ b/compiler_and_linker/unsorted/Switch.c
@@ -366,8 +366,7 @@ static Object *create_switch_table(void) {
     while (CInt64_LessEqual(value, range)) {
         while (CInt64_Greater(CInt64_Add(first, value), CInt64_Add(currange->min, currange->range)))
             currange++;
-        // HACK - this will not work properly on 64-bit systems
-        *outptr = (UInt32) currange->label;
+        *outptr = CTool_CreateIndexFromPointer(currange->label);
         value = CInt64_Add(value, cint64_one);
         outptr++;
     }
@@ -420,7 +419,7 @@ static void generate_table(ENode *expr, SwitchInfo *info) {
         }
     }
 
-    if (FITS_IN_SHORT(CInt64_GetULong(&range))) {
+    if (!FITS_IN_SHORT(CInt64_GetULong(&range))) {
         short tmp = ALLOC_GPR();
         load_immediate(tmp, CInt64_GetULong(&range));
         emitpcode(PC_CMPL, 0, reg, tmp);
@@ -511,7 +510,7 @@ void dumpswitchtables(Object *funcobj) {
         size = table->u.data.u.switchtable.size;
         array = (UInt32 *) table->u.data.u.switchtable.data;
         while (size--) {
-            *array = CTool_EndianConvertWord32(((PCodeLabel *) *array)->block->codeOffset);
+            *array = CTool_EndianConvertWord32(((PCodeLabel *) CTool_ResolveIndexToPointer(*array))->block->codeOffset);
             array++;
         }
 
diff --git a/compiler_and_linker/unsorted/UseDefChains.c b/compiler_and_linker/unsorted/UseDefChains.c
index 7d87fa9..3ad955b 100644
--- a/compiler_and_linker/unsorted/UseDefChains.c
+++ b/compiler_and_linker/unsorted/UseDefChains.c
@@ -295,7 +295,7 @@ static void computeusedeflists(int flag) {
                             def->v.arg = 0;
                             def->v.u.object = object;
                             list = oalloc(sizeof(RegUseOrDef));
-                            list->id = useID;
+                            list->id = defID;
                             tmp = findobjectusedef(object);
                             list->next = tmp->defs;
                             tmp->defs = list;
@@ -427,7 +427,7 @@ static void computelocalusedefinfo(void) {
                                 bitvectorclearbit(list->id, defvec0);
                         }
                     } else if (def->v.arg == 0) {
-                        oud = findobjectusedef(use->v.u.object);
+                        oud = findobjectusedef(def->v.u.object);
                         for (list = oud->uses; list; list = list->next) {
                             if (may_alias(pcode, Uses[list->id].pcode)) {
                                 if (Uses[list->id].pcode->block != block)
diff --git a/includes/common.h b/includes/common.h
index ba9b54c..9ea51fb 100644
--- a/includes/common.h
+++ b/includes/common.h
@@ -15,7 +15,6 @@
 
 #ifdef __MWERKS__
 #define macintosh
-//#include <MacHeadersMach-O>
 #define CW_PASCAL pascal
 #undef toupper
 #undef tolower
diff --git a/includes/compiler/CompilerTools.h b/includes/compiler/CompilerTools.h
index b218925..1338f29 100644
--- a/includes/compiler/CompilerTools.h
+++ b/includes/compiler/CompilerTools.h
@@ -3,6 +3,10 @@
 
 #include "compiler/common.h"
 
+#ifdef __LITTLE_ENDIAN__
+#define ENDIAN_CONVERSION
+#endif
+
 extern void CompilerGetPString(short index, unsigned char *string);
 extern void CompilerGetCString(short index, char *string);
 extern unsigned char *CTool_CtoPstr(char *cstr);
@@ -49,6 +53,20 @@ struct GList {
 
 extern long hash_name_id;
 extern HashNameNode **name_hash_nodes;
+
+#ifdef __LP64__
+#define CW_64_BIT_SUPPORT
+#endif
+
+// These don't exist in the original source, but are kind of necessary in the 2020s
+#ifdef CW_64_BIT_SUPPORT
+extern void *CTool_ResolveIndexToPointer(UInt32 index);
+extern UInt32 CTool_CreateIndexFromPointer(void *ptr);
+#else
+#define CTool_ResolveIndexToPointer(index) ((void *) (index))
+#define CTool_CreateIndexFromPointer(ptr) ((UInt32) (ptr))
+#endif
+
 extern void (*GListErrorProc)(void);
 
 extern short InitGList(GList *gl, SInt32 size);
diff --git a/includes/compiler/PCodeInfo.h b/includes/compiler/PCodeInfo.h
index 330a422..bc29b26 100644
--- a/includes/compiler/PCodeInfo.h
+++ b/includes/compiler/PCodeInfo.h
@@ -17,6 +17,7 @@ typedef enum {
     PCOp_PLACEHOLDEROPERAND
 } PCOpKind;
 
+// unify me with RefType?
 typedef enum {
     PCOpMemory0 = 0,
     PCOpMemory1 = 1
diff --git a/includes/mwcc_decomp.h b/includes/mwcc_decomp.h
deleted file mode 100644
index 312c858..0000000
--- a/includes/mwcc_decomp.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#pragma once
-#include "common.h"
-#include "oslib.h"
-#include "macemul.h"
-#include "plugin.h"
-
-#define OPTION_ASSERT(cond) do { if (!!(cond) == 0) { printf("%s:%u: failed assertion\n", __FILE__, __LINE__); abort(); } } while(0)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/********************************/
-/* command_line/CmdLine/Src/Clients/CLStaticMain.c */
-extern int main(int argc, const char **argv);
-
-/********************************/
-/* ??? */
-extern int AddFileTypeMappingList(void *a, void *b); // TODO sig
-extern void UseFileTypeMappings(void *a); // TODO sig
-extern OSErr SetMacFileType(const FSSpec *fss, void *a); // TODO sig
-extern OSErr GetMacFileType(const FSSpec *fss, void *a); // TODO sig
-
-/********************************/
-/* Might be cc-mach-ppc-mw.c? */
-extern void GetStaticTarget(OSType *cpu, OSType *os);
-extern void GetStaticPluginType(OSType *language, OSType *plugintype);
-extern void GetStaticParserPluginType(OSType *style);
-extern int RegisterStaticTargetResources(void);
-extern int RegisterStaticTargetPlugins(void);
-
-/********************************/
-/* Might be ParserGlue-mach-ppc-cc.c? */
-extern int RegisterStaticParserToolInfo(void);
-
-/********************************/
-/* Might be cc-mach-ppc.c? */
-extern int RegisterStaticCompilerPlugin(void);
-extern int RegisterCompilerResources(void);
-
-/********************************/
-/* libimp-mach-ppc.c */
-// some statics here
-extern int RegisterStaticLibImporterPlugin(void);
-extern int RegisterLibImporterResources(void);
-
-/********************************/
-/* TargetOptimizer-ppc-mach.c */
-extern int TargetSetOptFlags(SInt16 val, Boolean set);
-extern void TargetDisplayOptimizationOptions(Handle txt);
-extern void TargetSetPragmaOptimizationsToUnspecified(void);
-
-/********************************/
-/* OptimizerHelpers.c */
-extern int SetPragmaOptimizationsToUnspecified(void);
-extern int SetOptFlags(char *opt, void *str, ...); // two unknown args
-extern int DisplayOptimizationOptions(void);
-
-/********************************/
-/* Unk name lol */
-extern int TargetSetWarningFlags(SInt16 val, Boolean set);
-extern int TargetDisplayWarningOptions(Handle txt);
-
-/********************************/
-/* WarningHelpers.c */
-extern int SetWarningFlags(char *opt, void *str, ...); // two unknown args
-extern int DisplayWarningOptions(void);
-
-/********************************/
-/* CCompiler.c */
-extern CWPLUGIN_ENTRY(MWC_main)(CWPluginContext context);
-
-// LOTS OF STUFF
-
-/********************************/
-/* StaticParserGlue.c */
-extern int RegisterStaticParserPlugins(void);
-extern int RegisterStaticParserResources(void);
-
-/********************************/
-/* CmdLineBuildDate.c */
-extern char CMDLINE_BUILD_DATE[];
-extern char CMDLINE_BUILD_TIME[];
-
-
-/********************************/
-/* MISC */
-extern char cmdline_build_date[32];
-extern char cmdline_build_time[32];
-
-
-#ifdef __cplusplus
-}
-#endif