diff options
Diffstat (limited to 'lib/simulator.c')
| -rw-r--r-- | lib/simulator.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/lib/simulator.c b/lib/simulator.c index 148aca0..dd213fe 100644 --- a/lib/simulator.c +++ b/lib/simulator.c @@ -22,7 +22,7 @@ */ -int HasToRun = 1; +int HasToRun = 1, Reset; Uint32 LireInstruction(void) { @@ -333,11 +333,12 @@ void DecodeExec(Uint32 instruction, Uint32 entrypoint) break; case 127: /* HALT-RESET */ - if (ValeurBit(Extension(instruction), 0)) + if (ValeurBit(Extension(instruction), 0)) { HasToRun = 0; /* Halt */ - else + } else { + Reset = 1; /* Reset */ ResetRegistres(); - Traitement(entrypoint); /* Reset *//* ************FIXMI************** */ + } break; default: exception(1, _("DecodeExec: Invalid Opcode")); @@ -348,12 +349,15 @@ void Traitement(Uint32 entrypoint) { /* ******************** FIXMI ************************* */ Uint32 instruction; - EcrireRegistrePC(entrypoint); - HasToRun = 1; while (HasToRun) { - instruction = LireInstruction(); - IncrementeCompteurOrdinal(); - DecodeExec(instruction, entrypoint); + EcrireRegistrePC(entrypoint); + HasToRun = 1; + Reset = 0; + while ((HasToRun) && (!Reset)) { + instruction = LireInstruction(); + IncrementeCompteurOrdinal(); + DecodeExec(instruction, entrypoint); + } } } |