diff options
Diffstat (limited to 'sim')
-rw-r--r-- | sim/system.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sim/system.cc b/sim/system.cc index 3ac0fdce1..c1a4c2a87 100644 --- a/sim/system.cc +++ b/sim/system.cc @@ -30,6 +30,7 @@ #include "base/loader/symtab.hh" #include "base/remote_gdb.hh" #include "cpu/exec_context.hh" +#include "dev/alpha_access.h" #include "kern/kernel_stats.hh" #include "mem/functional/memory_control.hh" #include "mem/functional/physical.hh" @@ -144,6 +145,21 @@ System::System(Params *p) } /** + * Set the m5AlphaAccess pointer in the console + */ + if (consoleSymtab->findAddress("m5AlphaAccess", addr)) { + Addr paddr = vtophys(physmem, addr); + uint64_t *m5AlphaAccess = + (uint64_t *)physmem->dma_addr(paddr, sizeof(uint64_t)); + + if (!m5AlphaAccess) + panic("could not translate m5AlphaAccess addr\n"); + + *m5AlphaAccess = htoa(ALPHA_ACCESS_BASE); + } else + panic("could not find m5AlphaAccess\n"); + + /** * Set the hardware reset parameter block system type and revision * information to Tsunami. */ |