diff options
Diffstat (limited to 'riscv/execute.cc')
-rw-r--r-- | riscv/execute.cc | 64 |
1 files changed, 37 insertions, 27 deletions
diff --git a/riscv/execute.cc b/riscv/execute.cc index 2d84242..ec0f479 100644 --- a/riscv/execute.cc +++ b/riscv/execute.cc @@ -20,41 +20,47 @@ static void commit_log_stash_privilege(processor_t* p) state->last_inst_flen = p->get_flen(); } -static void commit_log_print_value(int width, const void *data) +static void commit_log_print_value(FILE *log_file, int width, const void *data) { + assert(log_file); const uint64_t *arr = (const uint64_t *)data; - fprintf(stderr, "0x"); + fprintf(log_file, "0x"); for (int idx = width / 64 - 1; idx >= 0; --idx) { - fprintf(stderr, "%016" PRIx64, arr[idx]); + fprintf(log_file, "%016" PRIx64, arr[idx]); } } -static void commit_log_print_value(int width, uint64_t hi, uint64_t lo) +static void commit_log_print_value(FILE *log_file, + int width, uint64_t hi, uint64_t lo) { + assert(log_file); + switch (width) { case 8: - fprintf(stderr, "0x%01" PRIx8, (uint8_t)lo); + fprintf(log_file, "0x%01" PRIx8, (uint8_t)lo); break; case 16: - fprintf(stderr, "0x%04" PRIx16, (uint16_t)lo); + fprintf(log_file, "0x%04" PRIx16, (uint16_t)lo); break; case 32: - fprintf(stderr, "0x%08" PRIx32, (uint32_t)lo); + fprintf(log_file, "0x%08" PRIx32, (uint32_t)lo); break; case 64: - fprintf(stderr, "0x%016" PRIx64, lo); + fprintf(log_file, "0x%016" PRIx64, lo); break; case 128: - fprintf(stderr, "0x%016" PRIx64 "%016" PRIx64, hi, lo); + fprintf(log_file, "0x%016" PRIx64 "%016" PRIx64, hi, lo); break; default: abort(); } } -static void commit_log_print_insn(processor_t* p, reg_t pc, insn_t insn) +static void commit_log_print_insn(processor_t *p, reg_t pc, insn_t insn) { + FILE *log_file = p->get_log_file(); + auto& reg = p->get_state()->log_reg_write; auto& load = p->get_state()->log_mem_read; auto& store = p->get_state()->log_mem_write; @@ -62,11 +68,11 @@ static void commit_log_print_insn(processor_t* p, reg_t pc, insn_t insn) int xlen = p->get_state()->last_inst_xlen; int flen = p->get_state()->last_inst_flen; - fprintf(stderr, "%1d ", priv); - commit_log_print_value(xlen, 0, pc); - fprintf(stderr, " ("); - commit_log_print_value(insn.length() * 8, 0, insn.bits()); - fprintf(stderr, ")"); + fprintf(log_file, "%1d ", priv); + commit_log_print_value(log_file, xlen, 0, pc); + fprintf(log_file, " ("); + commit_log_print_value(log_file, insn.length() * 8, 0, insn.bits()); + fprintf(log_file, ")"); bool show_vec = false; for (auto item : reg) { @@ -101,31 +107,31 @@ static void commit_log_print_insn(processor_t* p, reg_t pc, insn_t insn) } if (!show_vec && (is_vreg || is_vec)) { - fprintf(stderr, " e%ld m%ld l%ld", p->VU.vsew, p->VU.vlmul, p->VU.vl); + fprintf(log_file, " e%ld m%ld l%ld", p->VU.vsew, p->VU.vlmul, p->VU.vl); show_vec = true; } if (!is_vec) { - fprintf(stderr, " %c%2d ", prefix, rd); + fprintf(log_file, " %c%2d ", prefix, rd); if (is_vreg) - commit_log_print_value(size, &p->VU.elt<uint8_t>(rd, 0)); + commit_log_print_value(log_file, size, &p->VU.elt<uint8_t>(rd, 0)); else - commit_log_print_value(size, item.second.v[1], item.second.v[0]); + commit_log_print_value(log_file, size, item.second.v[1], item.second.v[0]); } } for (auto item : load) { - fprintf(stderr, " mem "); - commit_log_print_value(xlen, 0, std::get<0>(item)); + fprintf(log_file, " mem "); + commit_log_print_value(log_file, xlen, 0, std::get<0>(item)); } for (auto item : store) { - fprintf(stderr, " mem "); - commit_log_print_value(xlen, 0, std::get<0>(item)); - fprintf(stderr, " "); - commit_log_print_value(std::get<2>(item) << 3, 0, std::get<1>(item)); + fprintf(log_file, " mem "); + commit_log_print_value(log_file, xlen, 0, std::get<0>(item)); + fprintf(log_file, " "); + commit_log_print_value(log_file, std::get<2>(item) << 3, 0, std::get<1>(item)); } - fprintf(stderr, "\n"); + fprintf(log_file, "\n"); } #else static void commit_log_reset(processor_t* p) {} @@ -150,9 +156,13 @@ static reg_t execute_insn(processor_t* p, reg_t pc, insn_fetch_t fetch) reg_t npc = fetch.func(p, fetch.insn, pc); if (npc != PC_SERIALIZE_BEFORE) { - if (p->get_log_commits()) { + +#ifdef RISCV_ENABLE_COMMITLOG + if (p->get_log_commits_enabled()) { commit_log_print_insn(p, pc, fetch.insn); } +#endif + p->update_histogram(pc); } return npc; |