yet more fixes, some debugging code

CMakeLists.txt

@@ -7,6 +7,8 @@ include_directories(.)
 include_directories(includes)
 include_directories(sdk_hdrs)
 
+add_compile_definitions(CW_PATCH_DEBUG)
+
 add_executable(mwcc
         command_line/CmdLine/Src/Clients/CLStaticMain.c
         command_line/CmdLine/Src/Clients/ClientGlue.c

compiler_and_linker/unsorted/CException.c

@@ -1796,6 +1796,7 @@ static ENode *CExcept_TempTransExpr(ENode *expr) {
             return expr;
         case ELAND:
         case ELOR:
+        case ECOMMA:
             expr->data.diadic.left = CExcept_TempTransExpr(expr->data.diadic.left);
             expr->data.diadic.right = CExcept_TempTransExprCond(expr->data.diadic.right);
             return expr;
@@ -1829,7 +1830,6 @@ static ENode *CExcept_TempTransExpr(ENode *expr) {
         case EANDASS:
         case EXORASS:
         case EORASS:
-        case ECOMMA:
         case EROTL:
         case EROTR:
             expr->data.diadic.left = CExcept_TempTransExpr(expr->data.diadic.left);
@@ -1851,8 +1851,11 @@ static ENode *CExcept_TempTransExpr(ENode *expr) {
         case EFLOATCONST:
         case ESTRINGCONST:
         case EOBJREF:
+        case EMFPOINTER:
         case EPRECOMP:
         case ELABEL:
+        case EOBJLIST:
+        case EMEMBER:
         case EINSTRUCTION:
         case EVECTOR128CONST:
             return expr;

compiler_and_linker/unsorted/COptimizer.c

@@ -1244,7 +1244,7 @@ static void BasicBlockAnalyze(Statement *stmt) {
                 block->x1C = counter;
                 continue;
             case ST_NOP:
-            case ST_GOTO:
+            case ST_LABEL:
             case ST_ENTRY:
                 if (stmt->next && stmt->next->type != ST_LABEL) {
                     stmt = stmt->next;

compiler_and_linker/unsorted/MachO.c

@@ -343,7 +343,7 @@ static void WriteSymtabLoadCommand(void) {
     cmd.cmdsize = CTool_EndianConvertWord32(sizeof(cmd));
     cmd.symoff = CTool_EndianConvertWord32(FileOffset);
     total = SymNum + NumStabs;
-    cmd.nsyms = total;
+    cmd.nsyms = CTool_EndianConvertWord32(total);
     FileOffset += total * sizeof(struct nlist);
     cmd.stroff = CTool_EndianConvertWord32(FileOffset);
     cmd.strsize = CTool_EndianConvertWord32(StringTable.size);

compiler_and_linker/unsorted/ObjGenMachO.c

@@ -1517,7 +1517,7 @@ void CodeGen_GenDynLinkStub(MachOSection *a, MachOSection *b, SInt32 relocID) {
     if (copts.codegen_pic) {
         UInt32 i;
         for (i = 0; i < 9; i++)
-            AppendGListLong(gl, pic_stub[i]);
+            AppendGListLong(gl, CTool_EndianConvertWord32(pic_stub[i]));
         pic_base_offset = offset + 8;
         ObjGen_Relocate(a, offset + 16, relocID, RT_4, MW_RELOC_7_HA16);
         ObjGen_Relocate(a, offset + 20, relocID, RT_4, MW_RELOC_5_LO16);
@@ -1525,7 +1525,7 @@ void CodeGen_GenDynLinkStub(MachOSection *a, MachOSection *b, SInt32 relocID) {
     } else {
         UInt32 i;
         for (i = 0; i < 5; i++)
-            AppendGListLong(gl, abs_stub[i]);
+            AppendGListLong(gl, CTool_EndianConvertWord32(abs_stub[i]));
         ObjGen_Relocate(a, offset, relocID, RT_4, MW_RELOC_7_HA16);
         ObjGen_Relocate(a, offset + 4, relocID, RT_4, MW_RELOC_5_LO16);
         ObjGen_Relocate(a, offset + 12, relocID, RT_4, MW_RELOC_5_LO16);

compiler_and_linker/unsorted/PCodeInfo.c

@@ -284,6 +284,7 @@ PCode *vformatpcode(short opcode, va_list argList) {
                     format += pcode_const_from_format(format + 1, &thing);
                 else
                     CError_FATAL(319);
+            case 's':
                 tmp = va_arg(argList, int);
                 tmp2 = -1;
                 for (i = 0; i < 4; i++) {
@@ -879,8 +880,8 @@ void formatoperands(PCode *pcode, char *buf, int showBasicBlocks) {
                         buf += sprintf(buf, "!!!r");
                     }
                     buf += sprintf(buf, "0");
+                    break;
                 }
-                break;
             case 'r':
                 buf += expectandformatoperand(pa, PCOp_REGISTER, RegClass_GPR, -1, buf);
                 break;
@@ -956,7 +957,7 @@ void formatoperands(PCode *pcode, char *buf, int showBasicBlocks) {
                 break;
 
             case 'Q':
-                buf += expectandformatoperand(pa, PCOp_REGISTER, RegClass_SPR, -1, buf);
+                buf += expectandformatoperand(pa, PCOp_REGISTER, RegClass_CRFIELD, -1, buf);
                 *(buf++) = ',';
                 pa++;
                 arg_index++;
@@ -999,9 +1000,11 @@ void formatoperands(PCode *pcode, char *buf, int showBasicBlocks) {
             case 't':
                 if (pa->kind == PCOp_IMMEDIATE && pa->data.imm.value > 0 && pa->data.imm.value < 31 && (name = to[pa->data.imm.value])[0]) {
                     buf += sprintf(buf, "%s", name);
-                } else {
+                    break;
-                    buf += expectandformatoperand(pa, PCOp_IMMEDIATE, 'x', 5, buf);
                 }
+
+            case 'B':
+                buf += expectandformatoperand(pa, PCOp_IMMEDIATE, 'x', 5, buf);
                 break;
 
             case 'l':

compiler_and_linker/unsorted/PCodeListing.c

@@ -48,10 +48,10 @@ static void pclistblock(PCodeBlock *block, char *format, UInt32 vecSize) {
     PCLink *link;
     PCodeLabel *label;
     int cpu;
-    int chr; // r21
+    int chr;
-    PCode *instr; // r20
+    PCode *instr;
-    int offset; // r19
+    int offset;
-    int latency; // r18
+    int latency;
     UInt32 opcode;
     MachineInfo *mi;
     char buf[500];
@@ -150,9 +150,28 @@ void pcinitlisting() {
 }
 
 void pccleanuplisting(void) {
+#ifdef CW_PATCH_DEBUG
+    // this code is not based on the original as we don't have it
+    if (pcfile) {
+        fclose(pcfile);
+        pcfile = NULL;
+    }
+#endif
 }
 
 void pclistblocks(char *name1, char *name2) {
+#ifdef CW_PATCH_DEBUG
+    // this code is not based on the original as we don't have it
+    if (!pcfile) {
+        PCodeBlock *block;
+
+        pcfile = fopen("pcdump.txt", "a");
+        fprintf(pcfile, "\n%s\n%s\n", name1, name2);
+
+        for (block = pcbasicblocks; block; block = block->nextBlock)
+            pclistblock(block, NULL, 0);
+    }
+#endif
 }
 
 void pclistdataflow() {

compiler_and_linker/unsorted/Peephole.c

@@ -2353,7 +2353,7 @@ static void adjustforward(PCodeBlock *block) {
 
         } else if (
             instr->op == PC_EXTSB &&
-            (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;