diff options
Diffstat (limited to 'src/mm.cc')
| -rw-r--r-- | src/mm.cc | 52 |
1 files changed, 0 insertions, 52 deletions
@@ -24,7 +24,6 @@ void MM::advance_helper() { signed int data; int i; - int vector_delay = VECTOR_MEM_DELAY; switch (this->curr_instr->mnemonic) { case LOAD: @@ -36,32 +35,6 @@ void MM::advance_helper() } else this->status = STALLED; break; - case LOADV: - if (vector_delay == 0){ - signed int word_address = this->curr_instr->operands.load_store_vector.base_addr; - int j = 0; - while(j < this->curr_instr->slot_A){ - i = this->storage->read_word(this, word_address, data); - this->status = i ? OK : STALLED; - if (this->status == OK) { - this->curr_instr->operands.load_store_vector.vector_register[j] = data; - // +1 or +4? - word_address += 1; - j++; - } else { - break; - } - } - if(this->status == OK){ - // if vector is loaded, reset delay - vector_delay = VECTOR_MEM_DELAY; - } else { - this->status = STALLED; - } - } else { - vector_delay--; - } - break; case PUSH: case STORE: @@ -73,31 +46,6 @@ void MM::advance_helper() this->status = STALLED; } break; - case STOREV: - if (vector_delay == 0){ - signed int word_address = this->curr_instr->operands.load_store_vector.base_addr; - int j = 0; - while(j < this->curr_instr->slot_A){ - this->storage->write_word( - this, this->curr_instr->operands.load_store_vector.vector_register[j], word_address); - this->status = i ? OK : STALLED; - if (this->status != OK) { - break; - } else { - word_address += 1; - j++; - } - } - if(this->status == OK){ - // if vector is stored , reset delay - vector_delay = VECTOR_MEM_DELAY; - } else { - this->status = STALLED; - } - } else { - vector_delay--; - } - break; case POP: i = this->storage->read_word(this, this->curr_instr->operands.integer.slot_three, data); |