diff options
| author | Andrew Waterman <waterman@eecs.berkeley.edu> | 2012-03-24 12:54:03 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@eecs.berkeley.edu> | 2012-03-24 12:54:03 -0700 |
| commit | 01db50f070d576e433d2b93ad061a0d8239e7b0c (patch) | |
| tree | cf9d70747c76b92512ed2d2213ab2091ba9462db /riscv/htif.cc | |
| parent | d8a587dedc38d6c1ec7e1f1348da5a4daf0b7f1e (diff) | |
| download | riscv-isa-sim-01db50f070d576e433d2b93ad061a0d8239e7b0c.zip riscv-isa-sim-01db50f070d576e433d2b93ad061a0d8239e7b0c.tar.gz riscv-isa-sim-01db50f070d576e433d2b93ad061a0d8239e7b0c.tar.bz2 | |
new supervisor mode
Diffstat (limited to 'riscv/htif.cc')
| -rw-r--r-- | riscv/htif.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/riscv/htif.cc b/riscv/htif.cc index 9aa9a7c..8a9cd30 100644 --- a/riscv/htif.cc +++ b/riscv/htif.cc @@ -135,18 +135,18 @@ int htif_t::wait_for_packet() sim->mmu->store_uint64((p.addr+i)*HTIF_DATA_ALIGN, p.data[i]); break; case APP_CMD_READ_CONTROL_REG: - assert(p.addr == 16); + assert(p.addr == PCR_TOHOST); assert(p.data_size == 1); ackpacket.data_size = 1; memcpy(ackpacket.data, &sim->tohost, sizeof(reg_t)); break; case APP_CMD_WRITE_CONTROL_REG: - assert(p.addr == 17 || p.addr == 15); + assert(p.addr == PCR_FROMHOST || p.addr == PCR_RESET); assert(p.data_size == 1); sim->tohost = 0; - if (p.addr == 17) + if (p.addr == PCR_FROMHOST) memcpy(&sim->fromhost, p.data, sizeof(reg_t)); - else if (p.addr == 15) + else if (p.addr == PCR_RESET) { bool next_reset = p.data[0] & 1; if (!reset && next_reset) |