glm94/assm-test
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Added some debug print out for the instruction list and a helper function to get a string for any Registers enum.

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glm94
2022-10-06 21:05:57 +00:00
parent f38da9cc74
commit d53833c25f
4 changed files with 132 additions and 60 deletions
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src/main.c
+105 -45
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@@ -20,67 +20,127 @@ int main(int argc, char* args[]) {
if (!ReadAllString(args[1], &source_code, &bytes_read)) return EX_IOERR;
List* list = GenerateTokenList(source_code);
char mnemonic[12];
// char mnemonic[12];
for(int i = 0; i < list->size; i++) {
Token* t = (Token*) list->content[i];
// for(int i = 0; i < list->size; i++) {
// Token* t = (Token*) list->content[i];
if (t->EndOfFile) {
printf("EOF\n");
break;
}
// if (t->EndOfFile) {
// printf("EOF\n");
// break;
// }
if (t->Class == PunctuationClass){
if(t->Value.Punctuation == NewLine) {
printf("\n");
continue;
}
// if (t->Class == PunctuationClass){
// if(t->Value.Punctuation == NewLine) {
// printf("\n");
// continue;
// }
printf("<%d>", t->LineNumber);
// printf("<%d>", t->LineNumber);
printf("%c ", t->Value.Punctuation);
continue;
}
// printf("%c ", t->Value.Punctuation);
// continue;
// }
printf("<%d>", t->LineNumber);
// printf("<%d>", t->LineNumber);
if (t->Class == LabelClass) {
printf("[L]%s* ", t->Lemexe);
continue;
}
// if (t->Class == LabelClass) {
// printf("[L]%s* ", t->Lemexe);
// continue;
// }
if (t->Class == IdentifierClass) {
printf("[I]%s ", t->Lemexe);
continue;
}
// if (t->Class == IdentifierClass) {
// printf("[I]%s ", t->Lemexe);
// continue;
// }
if (t->Class == RegisterClass) {
printf("[R]%d", t->Value.Register);
continue;
}
// if (t->Class == RegisterClass) {
// printf("[R]%d", t->Value.Register);
// continue;
// }
if (t->Class == NumberClass) {
printf("[N]%d ", t->Value.Number);
continue;
}
// if (t->Class == NumberClass) {
// printf("[N]%d ", t->Value.Number);
// continue;
// }
if (t->Class == MnemonicClass) {
GetMnemonicText(t->Value.Mnemonic, mnemonic);
printf("[M]%s ", mnemonic);
continue;
}
// if (t->Class == MnemonicClass) {
// GetMnemonicText(t->Value.Mnemonic, mnemonic);
// printf("[M]%s ", mnemonic);
// continue;
// }
if (t->Class == DirectiveClass) {
printf("[D]%d ", t->Value.Directive);
// if (t->Class == DirectiveClass) {
// printf("[D]%d ", t->Value.Directive);
}
// }
if (t->Class == CharacterClass) {
printf("%s ", t->Lemexe);
}
}
// if (t->Class == CharacterClass) {
// printf("%s ", t->Lemexe);
// }
// }
IRState* image = ParseTokens(list);
char instruction[12];
char reg[3];
for(int i = 0; i < image->Instructions->size; i++) {
Instruction* ins = image->Instructions->content[i];
GetMnemonicText(ins->Mnemonic, instruction);
printf("%s ", instruction);
if (!ins->ParameterOne) {
printf("\n");
continue;
}
if (ins->ParameterOne->ParameterType == RegisterParameter) {
GetRegisterText(ins->ParameterOne->Value.Register, reg);
if (ins->ParameterOne->InterpretedAs == AddressParameter) {
printf("[%s]", reg);
}
else {
printf("%s", reg);
}
}
if (ins->ParameterOne->ParameterType == ConstantParameter) {
if (ins->ParameterOne->InterpretedAs == AddressParameter) printf("[%d]", ins->ParameterOne->Value.Number);
else printf("%d", ins->ParameterOne->Value.Number);
}
if (ins->ParameterOne->ParameterType == AddressParameter) {
if (ins->ParameterOne->InterpretedAs == AddressParameter) printf("[%s]", ins->ParameterOne->Value.Symbol->Name);
else printf("%s", ins->ParameterOne->Value.Symbol->Name);
}
if (!ins->ParameterTwo) {
printf("\n");
continue;
}
switch(ins->ParameterTwo->ParameterType) {
case RegisterParameter:
GetRegisterText(ins->ParameterTwo->Value.Register, reg);
if (ins->ParameterTwo->InterpretedAs == AddressParameter) printf(", [%s]\n", reg);
else printf(", %s\n", reg);
break;
case ConstantParameter:
if (ins->ParameterTwo->InterpretedAs == AddressParameter) printf(", [%d]\n", ins->ParameterTwo->Value.Number);
else printf(", %d\n", ins->ParameterTwo->Value.Number);
break;
case AddressParameter:
if (ins->ParameterTwo->InterpretedAs == AddressParameter) printf(", [%s]\n", ins->ParameterTwo->Value.Symbol->Name);
else printf(", %s\n", ins->ParameterTwo->Value.Symbol->Name);
break;
default:
printf("\n");
}
}
//free(image);
//Disassemble(image);
//for(int i = 0; i < image->Opcodes->size; i++) {