diff options
Diffstat (limited to 'usr.bin/oemu/cpu.c')
| -rw-r--r-- | usr.bin/oemu/cpu.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/usr.bin/oemu/cpu.c b/usr.bin/oemu/cpu.c index 58dd134..418febb 100644 --- a/usr.bin/oemu/cpu.c +++ b/usr.bin/oemu/cpu.c @@ -205,8 +205,16 @@ cpu_reset(struct oemu_cpu *cpu) { struct cpu_regs *regs; + /* + * When an OSMX64 processor first starts up, it will + * initially be executing in supervisor mode with all + * of its registeres initialized to zeros. + */ regs = &cpu->regs; regs->ip = 0; + regs->sr_state = CPU_SRS_SV; + regs->blr = 0x0; + regs->ilr = 0x0; memset(regs->xreg, 0x0, sizeof(regs->xreg)); } @@ -222,7 +230,8 @@ cpu_regdump(struct oemu_cpu *cpu) "X6=%p, X7=%p, X8=%p\n" "X9=%p, X10=%p, X11=%p\n" "X12=%p, X13=%p, X14=%p\n" - "X15=%p, IP=%p\n", + "X15=%p, IP=%p, SRS=%p\n" + "BLR=%p, ILR=%p\n", regs->xreg[0], regs->xreg[1], regs->xreg[2], regs->xreg[3], regs->xreg[4], regs->xreg[5], @@ -231,7 +240,8 @@ cpu_regdump(struct oemu_cpu *cpu) regs->xreg[10], regs->xreg[11], regs->xreg[12], regs->xreg[13], regs->xreg[14], regs->xreg[15], - regs->ip + regs->ip, regs->sr_state, + regs->blr, regs->ilr ); } |