Impl stub of Bcc resolving

1 files changed, 40 insertions, 0 deletions

diff --git a/main.c b/main.c
index 3150da4..e6d13f4 100644
--- a/main.c
+++ b/main.c
@@ -2839,6 +2839,32 @@ static void pars_destroy(struct pars *const self)
     free(self->symbuf);
 }
 
+static bool is_bcc(const enum mnemonic mnemonic)
+{
+    switch (mnemonic) {
+    case MN_BRA:
+    case MN_BSR:
+    case MN_BCC:
+    case MN_BCS:
+    case MN_BEQ:
+    case MN_BGE:
+    case MN_BGT:
+    case MN_BHI:
+    case MN_BLE:
+    case MN_BLS:
+    case MN_BLT:
+    case MN_BMI:
+    case MN_BNE:
+    case MN_BPL:
+    case MN_BVC:
+    case MN_BVS:
+        return true;
+    default:
+        break;
+    }
+    return false;
+}
+
 static int assem_init(struct assem *const self, const struct pars *const pars)
 {
     *self = (struct assem){
@@ -3022,6 +3048,17 @@ static void emit_directive_byte(
     }
 }
 
+static enum opsize assem_resolve_bcc(
+        struct assem *const self,
+        const size_t stmt_number)
+{
+    const struct pars *const pars = self->pars;
+    (void) pars;
+    (void) stmt_number;
+    // TODO impl real resolving
+    return OPSIZE_S;
+}
+
 static int assem_emit(struct assem *const self, FILE *const stream)
 {
     const struct lex *const lex = self->pars->lex;
@@ -3052,6 +3089,9 @@ static int assem_emit(struct assem *const self, FILE *const stream)
             fprintf(stream, "\t%s", mnemonic_to_string(instr.mnemonic));
             if (instr.opsize != OPSIZE_NONE) {
                 fprintf(stream, ".%c", opsize_to_char(instr.opsize));
+            } else if (is_bcc(instr.mnemonic)) {
+                enum opsize opsize = assem_resolve_bcc(self, i);
+                fprintf(stream, ".%c", opsize_to_char(opsize));
             }
             if (instr.arg1.type != ARG_NONE) {
                 fprintf(stream, " ");