scarlett/compiler-the-translators
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ifs work

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This commit is contained in:
Annie
2025-05-06 17:34:00 -04:00
parent 8bba742c99
commit 0a5b6ee7fb
3 changed files with 22 additions and 11 deletions
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3
src/codegen.c
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@ -548,7 +548,7 @@ int generateIfTrue(Instruction *inst) {
return -1;
}
fprintf(cg_flag, "\tcmpl\t$0, %d(%%rbp)\t#if true start\n", getAddress(cg));
fprintf(cg_flag, "\tcmpb\t$0, %d(%%rbp)\t#if true start\n", getAddress(cg));
fprintf(cg_flag, "\tjne\t.L%d\t\t#if true end\n", getLabel(inst));
}
@ -642,6 +642,7 @@ int generateEqualTo(Instruction *inst) {
fprintf(cg_flag, "\tmovl\t%d(%%rbp), %%eax\t#equal to start\n", getAddress(op1CG));
fprintf(cg_flag, "\tcmpl\t%d(%%rbp), %%eax\n", getAddress(op2CG));
fprintf(cg_flag, "\tsete\t%%al\n");
fprintf(cg_flag, "\tmovb\t$0, %d(%%rbp)\n", getAddress(cg));
fprintf(cg_flag, "\tmovb\t%%al, %d(%%rbp)\t#equal to end\n", getAddress(cg));
return 0;
}

2
src/intermediate_code.c
View File

@ -627,6 +627,8 @@ int getConst(TNodeOrConst *tnc) {
return tnc->tnc_union->character;
} else if (tnc->d == BOOLEAN) {
return tnc->tnc_union->Boolean;
} else if (tnc->d == ADDRESS) {
return 0;
}
return -1;
}