4566

Neither jump nor call instructions support immediates. Drop that.
The only form of absolute addressing relies on rm32.

1 files changed, 2 insertions, 2 deletions

diff --git a/subx/035labels.cc b/subx/035labels.cc
index 6edae0d9..fc2ccd8c 100644
--- a/subx/035labels.cc
+++ b/subx/035labels.cc
@@ -119,7 +119,7 @@ void replace_labels_with_displacements(segment& code, const map<string, int32_t>
       const word& curr = inst.words.at(j);
       if (contains_key(byte_index, curr.data)) {
         int32_t displacement = static_cast<int32_t>(get(byte_index, curr.data)) - byte_index_next_instruction_starts_at;
-        if (has_operand_metadata(curr, "disp8") || has_operand_metadata(curr, "imm8")) {
+        if (has_operand_metadata(curr, "disp8")) {
           if (displacement > 0xff || displacement < -0x7f)
             raise << "'" << to_string(inst) << "': label too far away for displacement " << std::hex << displacement << " to fit in 8 bits\n" << end();
           else
@@ -131,7 +131,7 @@ void replace_labels_with_displacements(segment& code, const map<string, int32_t>
           else
             emit_hex_bytes(new_inst, displacement, 2);
         }
-        else if (has_operand_metadata(curr, "disp32") || has_operand_metadata(curr, "imm32")) {
+        else if (has_operand_metadata(curr, "disp32")) {
           emit_hex_bytes(new_inst, displacement, 4);
         }
       }