diff options
author | Siddarth Suresh <155843085+SiddarthSuresh98@users.noreply.github.com> | 2025-04-27 09:12:50 -0400 |
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committer | GitHub <noreply@github.com> | 2025-04-27 09:12:50 -0400 |
commit | 5653b2a033e7a4173d2f178b5ce52384666d3d7b (patch) | |
tree | 5c8fc7282ad1ce0c215786a70b35296645df2a1b /src/sim/mm.cc | |
parent | 3d0133c2f793e82d7519d8e2c5023114cd0f0eab (diff) | |
parent | a4dd1f00a5d0108058fb3bfbd5f399a507792859 (diff) |
Merge pull request #68 from bdunahu/bdunahu
[WIP] Pipeline cleanup and revisited GUI storage display
Diffstat (limited to 'src/sim/mm.cc')
-rw-r--r-- | src/sim/mm.cc | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/sim/mm.cc b/src/sim/mm.cc deleted file mode 100644 index e1057d5..0000000 --- a/src/sim/mm.cc +++ /dev/null @@ -1,63 +0,0 @@ -// Simulator for the RISC-V[ECTOR] mini-ISA -// Copyright (C) 2025 Siddarth Suresh -// Copyright (C) 2025 bdunahu - -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. - -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License -// along with this program. If not, see <https://www.gnu.org/licenses/>. - -#include "mm.h" -#include "accessor.h" -#include "instrDTO.h" -#include "response.h" -#include "stage.h" - -MM::MM(Stage *stage) : Stage(stage) { this->id = MEM; } - -void MM::advance_helper() -{ - signed int data; - int i; - - switch (this->curr_instr->get_mnemonic()) { - case LOAD: - i = this->storage->read_word(this, this->curr_instr->get_s1(), data); - this->status = i ? OK : STALLED; - if (this->status == OK) { - this->curr_instr->set_s1(data); - } else - this->status = STALLED; - break; - - case PUSH: - case STORE: - i = this->storage->write_word( - this, this->curr_instr->get_s2(), this->curr_instr->get_s1()); - this->status = i ? OK : STALLED; - if (this->status != OK) { - this->status = STALLED; - } - break; - - case POP: - i = this->storage->read_word(this, this->curr_instr->get_s3(), data); - this->status = i ? OK : STALLED; - if (this->status == OK) { - this->curr_instr->set_s3(data); - } else - this->status = STALLED; - break; - - default: - this->status = OK; - } -} |